[....] Starting enhanced syslogd: rsyslogd[ 17.104835] audit: type=1400 audit(1517659998.510:5): avc: denied { syslog } for pid=4008 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 22.476699] audit: type=1400 audit(1517660003.882:6): avc: denied { map } for pid=4147 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.15.221' (ECDSA) to the list of known hosts. 2018/02/03 12:13:45 fuzzer started [ 43.844517] audit: type=1400 audit(1517660025.250:7): avc: denied { map } for pid=4160 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/02/03 12:13:45 dialing manager at 10.128.0.26:42535 [ 46.737106] can: request_module (can-proto-0) failed. [ 46.745868] can: request_module (can-proto-0) failed. 2018/02/03 12:13:48 kcov=true, comps=true [ 47.192921] audit: type=1400 audit(1517660028.598:8): avc: denied { map } for pid=4160 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=9081 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/02/03 12:13:49 executing program 7: pipe(&(0x7f000020d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r1, &(0x7f0000000000), &(0x7f0000ef6000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000002000-0x4)=0x1, 0x4) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000)={0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000-0x8c)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff}}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000003000-0x4f)={r2, 0x40000, 0x9, 0x1, 0x1, 0x3, 0x100000001, 0x40000000, {r3, @in6={{0xa, 0x1, 0x2, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x1f}}, 0x5, 0x2, 0x0, 0x8000, 0xa46d}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000004000)={0x1, 0x0, 0x10000, 0x9}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000001000)={0x9, r5, 0x10001, 0x401}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000005000)=0x9, 0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000006000)=r0, 0x4) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000004000)={0x0, 0x5b, 0x22}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000007000), &(0x7f0000004000)=0x10) r6 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000008000)=0x80000001, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000000a000-0x4), 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000004000-0x20)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0x1, 0x0, 0x3, 0x5, 0x1, 0x200}, 0x20) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000003000-0xb8)={r3, 0x1, 0x2, 0x4, 0x0, 0x1f, 0x6, 0x2, {r4, @in6={{0xa, 0x2, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x16}}}, 0x5, 0x81, 0x7, 0xffff, 0xfff}}, &(0x7f000000b000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000005000-0x4), &(0x7f000000a000-0x4)=0x4) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000002000)={r3, 0x1}, 0x8) 2018/02/03 12:13:49 executing program 3: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000d3c000-0x4)=0x6, &(0x7f0000d33000-0x8)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c93000-0xc)={0x0, 0x0}, &(0x7f0000000000)=0xc) r3 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000002000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x24) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000001000)={r4, 0x1000, "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&(0x7f0000001000-0x4)=0x1008) r5 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r5, 0x80047453, &(0x7f0000004000-0x4)) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) r7 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @broadcast, @remote}, &(0x7f0000004000)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r7, &(0x7f0000004000)={0x1d, r8}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = accept4(r6, 0x0, &(0x7f0000005000), 0x80800) ioctl$sock_kcm_SIOCKCMCLONE(r9, 0x89e2, &(0x7f0000001000)={r5}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r9, &(0x7f0000004000)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x80080000}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000006000)={0x13e4, 0x2f, 0xa00, 0x4, 0x0, {0x1d}, [@typed={0xc, 0x41, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="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", @typed={0x8, 0x3d}, @nested={0x68, 0x88, [@generic="bb39352cc1b7b905c1390f56d4a88fedc0a8e77b160df26907cb2ee64cb46917a2", @typed={0xc, 0x64, @pid=r1}, @generic="8effb9a8d85de6fe6c1e0ba0bb90d4fdcd12084eab013831c383a4ec97e430950e5745fa2d2b40f65e671744d9c878204d6dd1b25e33"]}, @nested={0x330, 0x96, [@generic="d3f5424a23f80db67bb86f0af4249d5a4673b4e0315f8d65957a01d46dfe1ee57f78890d02feecb6fea03147e17835722b7ad348b17fdf5368d400b34b499b3e182836b1b088b352776fafbe3fecae257975341680eb8ac17447351bb2d9a4211c8b65bd7ab6ebf90e54b378ca534003b89a9b67c8ec64a39154f3bbc7bed5286c02df0445dd524da26aad6e5a462776b61be49eb6f5ab159d0a00cf7849b376b6536f036e47dd7382559a2c229bd5590337f8cbc647a6e90ecc62a71af977754e06da01c6d9d478758546cba8710efebf83873501802b29f530020ec67539527b8c79b72dcaeaf74a", @generic="355d800dd7da993125e2ba8d95d847dc3df2926a9dcbc8f02b81a79e5ea4976b2e5cd26d1b5cab2a57c9a5282ce4d5510c8451d57492a3fda00f454e7fff74647131238ab0619792752b3a5071cb6a00938262addda0ed15e7cf961fcb1ac268c0bc3076fe814ca162768c52622f96dd1053b4880587812bbe01cac7131e8c84a7eac575e57d68b471f1224e26121ef95c62096946650797389ea423c30a82490ad5f0e85990a4bd09df1a524a48e18097e617ad178cc12e7da38b62f893d5fd60370dbffca5434cc4fad09c60513ef0cddacf71f43b447dd93efc64f89cabeaf3fe", @typed={0x18, 0x73, @ipv6=@loopback={0x0, 0x1}}, @generic="65bb1a1ab02f72373da9f03ab657eaade907d000858f26241c6777d6b1650d57365fea018c66598c43b0d48f0982ae6b8522b47fdccd1df4afade1b84d67da7657276964ebd227c43409115535c334cd9f6626095263dec33da436d1d3c8f36c965895063f7acfab8fc2d26b8aa168b5a43278b3cfd07f90fe20fce76ad98a3b47763769a5046b41cc709a6f2c080bd1398a02aeadfbfbb968b38b4c675f4215f3fa82c6cf45ee6f8b6ab35ea721ee5859ff7291d435e419adb917", @generic="f7c3bdcd92a6140911904154", @generic="91c1f906206d460b91224ba2411a076400a92daf88d605592a4b6263bd02aff4dff114ca08440ede880c8fa30d6a3de28db9", @typed={0xc, 0x2a, @ipv4=@loopback=0x7f000001}, @typed={0x34, 0x66, @str='\',&.vmnet1:md5sumposix_acl_accessselinux\x00'}, @typed={0x10, 0x4c, @u64=0x3}]}, @typed={0xc, 0x14, @uid=r2}, @typed={0xc, 0x65, @ipv4=@broadcast=0xffffffff}, @typed={0xc, 0x33, @fd=r7}]}, 0x13e4}, 0x1, 0x0, 0x0, 0x801}, 0xb714f49244507ce5) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r10, &(0x7f0000009000-0xd)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x0, 0xb}}}, 0x20) sendfile(r5, r9, &(0x7f0000001000), 0x7) connect$pptp(r10, &(0x7f0000005000-0x20)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r10, 0x84, 0xc, &(0x7f0000005000), &(0x7f0000004000)=0x4) 2018/02/03 12:13:49 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000b03000)=@ax25, &(0x7f0000676000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x6}, &(0x7f0000e3b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000ed6000)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff}}, [0x5, 0x1, 0x4c6b, 0x401, 0x4, 0x1f, 0xbf86, 0x5f, 0x400, 0x5, 0xf2, 0x1, 0x7fffffff, 0x90, 0x6]}, &(0x7f000080e000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000002000)="2c6147cc74979fc82069faaeb2a55b04990cbd310a3b15e696c84203df200312297ed75a0c928d06d3bf27cb8dc052d000e6442fa4a2456c2d4dc143a170eca660a2f5b4cd39cf0260d20ec70676072ad84493fe9d6e7d6ca166e3fcbf9890eeb3818f4712d091d8f42fa64f6a675d576a93b2ea5f3e1d50f5f65270b2aa0c0c0cc35a65e46bbef8582e1f7b965450139ad562c8844b444371f4327cda308e5ec807f67ca5f30cd1254384baaf78a425d7e06e84b73e4b7e06f5", 0xba, 0x84, &(0x7f0000003000-0x10)={0x1a, 0xf6, 0x8001, 0x7fff, 0x1fffffffe00, 0x7d, @empty}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000004000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000004000-0x4)=0x14) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000003000)) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000003000)=0xff, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000005000-0x8)=@assoc_value={r2, 0x401}, 0x8) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x3, 0x56f039b1, @empty, 0x6}, 0x1c) socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000005000)=""/53, &(0x7f0000005000)=0x35) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000006000)={r1, 0x6e5, 0xd}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000008000-0x8)={r1, 0x3}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000008000)={r2, 0x4d, "f4cce729b7bed4d51f09368436f4f62dda0cce36e8f4b10760fb1df54f237b994f39db432c06d049764525599241d85c4985c9d5ea4fe0d1e3cc788d7d4475ea29aef905a1b45ad83847e8ec82"}, &(0x7f0000008000)=0x55) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000000a000-0x4)=0x7, 0x4) 2018/02/03 12:13:49 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) connect$bt_l2cap(r0, &(0x7f0000c01000-0xe)={0x1f, 0x9, {0x9, 0x9, 0x2, 0x1f, 0x10001, 0x1}, 0x10001, 0xf8}, 0xe) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000000)={@broadcast=0xffffffff, @loopback=0x7f000001}, 0x8) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000000)={{0x2, 0x2, @multicast1=0xe0000001}, {0x306, @random="67fd9b924805"}, 0x4a, {0x2, 0x3, @empty}, @common='gretap0\x00'}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000000)=0x5, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000002000-0x4), &(0x7f0000000000)=0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[{0x0, 0x3}, {0xc, 0x4}, {0x3, 0x9}, {0x2, 0x6}, {0xc, 0x3fffc0000000000}, {0x7, 0x7}, {0x6, 0x458d82d0}, {0x7, 0x100000001}], 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000002000-0x18)={@loopback={0x0, 0x1}, 0x8, r2}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000003000-0x4)=0xef, &(0x7f0000004000-0x8)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000)={0x0, @remote, @multicast1}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000006000-0x50)=[{r0, 0x22}, {r1}, {r0, 0x8240}, {r1, 0x82}, {r0, 0x200}, {r1, 0x7144}, {r1, 0x200}, {r0, 0x1}, {r0, 0x200}, {r0, 0x20}], 0xa, 0x8) r3 = gettid() r4 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000002000-0x28)={0x2000000, 0x2, r3, 0xffffffff, r4, 0x1000, 0x0, 0x3}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000007000-0x4)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000007000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000007000)=0x24) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000004000-0x8)=@assoc_value={r5, 0x3}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc), &(0x7f0000001000)=0xc) socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000009000-0x28)={@syzn}) 2018/02/03 12:13:49 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x9)=@rc, &(0x7f0000865000-0x4)=0x9, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00006da000)=[@in={0x2, 0x2, @empty}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in6={0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x1, 0xfffffffffffffffa, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, @in={0x2, 0x2, @multicast2=0xe0000002}], 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000002000-0x3)={r0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000+0x87a)={0x0, 0xfffffffffffff801}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000002000)={r2, 0x7, 0x30, 0x32, 0xcb87}, &(0x7f0000001000)=0x18) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000003000)={0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x3, &(0x7f0000004000)=0xfffffffffffffffd, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000004000)={0x8, [0x2, 0x3, 0x7, 0x11, 0x1, 0x4, 0xe43, 0x5]}, &(0x7f0000005000-0x4)=0x14) accept$packet(r1, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r1, &(0x7f0000005000)={0x1d, r5}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000007000-0xd2)=@ethtool_perm_addr={0x20, 0xca, "1b66fbbcf2b5f498e33837ab2d85251b1537cc3e7cce8c2bb252d26d42c9ef24074c6c31a0859b184dae80bea0b1a4f0e40f53c63fe0a947a9e4261133e0fdd0290c55b4407c88428e472785f011b20e06ff0701a693ba23bc35c69f13e3db4c4f48401bfe812caed3ca83bca743549ba2d0b59310cb85b620658867b2f8dc3b0b41006c03d80b75644a0ee36d4494c635a68e63019999d79a216c902b06d18a10996a1b8ac8adbbadfbf937a10be40bff8b21062692585fe5ee0d133069f072f2bed7316ffb4c416707"}}) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r1, &(0x7f0000007000)=@proc={0x10, 0x0, 0x1, 0x200}, 0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={r2, 0x58, "3b1c6922c210c4b99b39c5db18b364f9fd480adc8cbf480b7384bcc23d22490e3993a4c560bb06f782e0521469d81e29052d1ede7f633f1573a6ca895a9b632532493fe32a36d49ee2b6a26adbb6d5d54f0b0376d6e44ce6"}, &(0x7f0000005000)=0x60) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000008000)=[@in6={0xa, 0x1, 0x4, @empty}], 0x1c) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000002000-0x20)={@generic="4cad1b5cf085d90a23dcae8c555f5e34", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff}}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000009000)={r6, 0x1}, 0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000000)={r3, @in={{0x2, 0x2, @multicast1=0xe0000001}}}, &(0x7f000000a000)=0x8c) 2018/02/03 12:13:49 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x7, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000001000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc, &(0x7f0000001000)=""/17, &(0x7f0000000000)=0x11) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000003000-0x8)) r4 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000002000-0x8)={0x0, 0x1}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000003000-0x10)={r5, 0x20, &(0x7f0000003000)=[@in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f0000004000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000004000-0x4), &(0x7f0000001000-0x4)=0x4) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f0000003000-0x1c)=@req3={0x7, 0x9, 0x7ff, 0x7, 0x665e, 0x1ff, 0x1ff}, 0x1c) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000003000-0x4)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000004000)={r6}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r4, &(0x7f0000006000-0x90)=[{&(0x7f0000006000-0x1000)=""/4096, 0x1000}, {&(0x7f0000002000-0xadb)=""/4096, 0x1000}, {&(0x7f0000004000)=""/83, 0x53}, {&(0x7f0000000000)=""/65, 0x41}, {&(0x7f0000005000-0x72)=""/114, 0x72}, {&(0x7f0000005000)=""/99, 0x63}, {&(0x7f0000004000)=""/208, 0xd0}, {&(0x7f0000003000-0x4f)=""/79, 0x4f}, {&(0x7f0000005000-0x91)=""/145, 0x91}], 0x9, 0x0) socket$netlink(0x10, 0x3, 0xb) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000007000-0x4)=0x3) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000003000-0x8)={0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000007000)={r7, 0x1}) 2018/02/03 12:13:49 executing program 5: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000de1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000bec000)=@can={0x0, 0x0}, &(0x7f0000000000)=0x10) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000e7c000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r2}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000001000-0x4), &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000002000)={0x6c0, 0x8004, 0x8, 0x100000001, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000002000)={r3, 0x6d0571a5, 0x200, 0x6}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r1, &(0x7f0000002000)=""/3, 0x3, 0x20, &(0x7f0000004000-0x14)={0x11, 0xf6, r2, 0x1, 0x902, 0x6, @random="2b36b7ad1631"}, 0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet(0xffffffffffffffff, &(0x7f0000003000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000004000)=0x10, 0x80800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000005000-0x4)=0x7, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r4, 0x5411, &(0x7f0000005000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000007000-0x8)={r3}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000008000-0x4)=@int=0xfffffffffffffffe, 0x4) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000003000-0x4)) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000009000-0x10), &(0x7f0000009000-0x4)=0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000000a000-0x8)={r5, 0x401}, 0x8) [ 48.376679] audit: type=1400 audit(1517660029.782:9): avc: denied { map } for pid=4160 comm="syz-fuzzer" path="/root/syzkaller-shm693036937" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 2018/02/03 12:13:49 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0xfff, 0x4) r0 = socket(0x5, 0xb, 0x1) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0xfffffffffffffff7, &(0x7f0000001000)=0x4) socket$vsock_dgram(0x28, 0x2, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0x509d, &(0x7f0000000000)=0x4) unshare(0x200000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002000)={0xb, 0x5, 0x800, 0x1, 0x10, 0x0, 0xd5}, 0x2c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000003000)=@abs, &(0x7f0000002000)=0x8, 0x800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000004000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000002000)={0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000004000)={r2, &(0x7f0000004000)}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000006000-0x3)={0x2, "06e1"}, 0x3) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000004000-0x10)={&(0x7f0000007000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000007000)) r3 = socket(0xa, 0xa, 0x9) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x8f, &(0x7f0000008000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [{[], {0x8100, 0xc93, 0x7fffffff, 0x4}}], {@ipv4={0x800, {{0xb, 0x4, 0x8, 0x100000000, 0x7d, 0x3, 0x565, 0xf0a, 0x0, 0x0, @dev={0xac, 0x14, 0x0, 0xd}, @multicast1=0xe0000001, {[@timestamp={0x44, 0xc, 0x1, 0x3, 0x9, [{[@loopback=0x7f000001], 0x9}]}, @generic={0x82, 0xa, "183bafc600e5235f"}, @end]}}, @igmp={0x37, 0x80000001, 0x0, @rand_addr=0x81, "e4fb80d561d380911149acb8078b93ee42a791350182abdb03ca4d3024ac768690aeb7ab151d3a73c235693ccc867c6ae0885fa443d89af4ff713a731a79aaa300383ad4e6780d6643"}}}}}, &(0x7f0000008000-0xc)={0x1, 0x1, [0x7d9]}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000002000-0x4)) [ 48.421578] audit: type=1400 audit(1517660029.827:10): avc: denied { sys_admin } for pid=4200 comm="syz-executor7" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 48.472060] IPVS: ftp: loaded support on port[0] = 21 [ 48.524069] audit: type=1400 audit(1517660029.927:11): avc: denied { net_admin } for pid=4204 comm="syz-executor7" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 48.549281] IPVS: ftp: loaded support on port[0] = 21 [ 48.582944] IPVS: ftp: loaded support on port[0] = 21 [ 48.629075] IPVS: ftp: loaded support on port[0] = 21 [ 48.703075] IPVS: ftp: loaded support on port[0] = 21 [ 48.783294] IPVS: ftp: loaded support on port[0] = 21 [ 48.898480] IPVS: ftp: loaded support on port[0] = 21 [ 49.020750] IPVS: ftp: loaded support on port[0] = 21 [ 49.707618] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.801760] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.992475] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.179299] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.221954] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.384688] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.457070] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.709175] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.238625] audit: type=1400 audit(1517660033.644:12): avc: denied { sys_chroot } for pid=4204 comm="syz-executor7" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 52.718094] audit: type=1400 audit(1517660034.123:13): avc: denied { create } for pid=5216 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 52.749686] audit: type=1400 audit(1517660034.154:14): avc: denied { net_raw } for pid=5216 comm="syz-executor4" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 52.801934] audit: type=1400 audit(1517660034.187:15): avc: denied { create } for pid=5216 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 [ 52.841515] audit: type=1400 audit(1517660034.188:16): avc: denied { setopt } for pid=5216 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 52.866435] audit: type=1400 audit(1517660034.247:17): avc: denied { create } for pid=5237 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/03 12:13:54 executing program 7: mmap(&(0x7f0000000000/0x26a000)=nil, 0x26a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x4, 0x0, &(0x7f0000263000-0x8)={0x0}) connect$ax25(r0, &(0x7f0000266000)={0x1e, {"03091f0000de31"}}, 0x56393eb7c54aea41) 2018/02/03 12:13:54 executing program 3: mmap(&(0x7f0000d62000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000053a000+0x988)={0xffffffffffffffff}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000458000-0x18)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x0, 0x2, [@broadcast=0xffffffff, @multicast1=0xe0000001]}, 0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000d65000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000006c000-0xe8)={{{@in6=@local, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000f0f000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000494000-0xc)={0x0, 0x0}, &(0x7f000092d000)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00002e6000)={{{@in=@dev={0xac, 0x14, 0x0, 0xb}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0x2, 0x0, 0x7, 0xa, 0xa0, 0x20, 0x0, r2, r3}, {0x1000, 0x4a, 0xc0e, 0x0, 0x7f2, 0x8, 0x85, 0x4}, {0xb, 0x10001, 0x9, 0x95}, 0x0, 0xb, 0x1, 0x1, 0x3, 0x1}, {{@in=@rand_addr=0x28ff, 0x2}, 0x2, @in=@dev={0xac, 0x14, 0x0, 0x13}, 0x3, 0x0, 0x0, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0x8}}, 0xe8) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f000015d000-0x20)={@generic="e59b7a5ee2bf4f01dd5f12533ede6ef1", @ifru_addrs={0x2, 0x3, @rand_addr=0x1f}}) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000d64000-0xc)={@multicast2=0xe0000002, @multicast1=0xe0000001, r2}, 0xc) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f00006fe000-0x20)={@common='lo\x00', @ifru_flags=0x2000}) 2018/02/03 12:13:54 executing program 0: pipe(&(0x7f0000e7d000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000001000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nfc_raw(0x27, 0x1, 0x0) pwritev(r1, &(0x7f0000f9a000-0x40)=[{&(0x7f00004ec000-0xe38)="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{&(0x7f0000098000)="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0x1000}], 0x4, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000982000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = epoll_create(0xc7) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000985000-0xc)) epoll_ctl$EPOLL_CTL_ADD(r3, 0xa000, r2, &(0x7f00002c1000)={0x1000000d}) 2018/02/03 12:13:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00005a6000)={&(0x7f0000f4e000-0xc)={0x10}, 0xc, &(0x7f0000f4c000-0x10)={&(0x7f00008d8000)=@migrate={0x58, 0x21, 0x1, 0x6, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@loopback={0x0, 0x1}, 0x1}}, [@extra_flags={0x8, 0x18, 0x9}]}, 0x58}, 0x1}, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000c8c000-0x10)=@syzn, 0x10) 2018/02/03 12:13:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_netdev_private(r0, 0x89f6, &(0x7f000053a000-0x14)="c65bf0d0512b7a8b5a8b7b888f08c6de0f91c2f3") r1 = accept$packet(0xffffffffffffff9c, &(0x7f00002dc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000807000-0x2)=0x14) setsockopt$packet_int(r1, 0x107, 0xb, &(0x7f0000c38000-0x4)=0xfffffffffffffffd, 0x4) r2 = accept4(r0, &(0x7f0000a61000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000f63000-0x4)=0x26, 0x80800) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000026e000)) bind$inet(r2, &(0x7f0000201000-0x10)={0x2, 0x0, @rand_addr=0x7}, 0x10) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x100) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000856000)=0x3, 0x4) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x100000000000024, &(0x7f0000a3a000)={@dev, @dev, 0x0}, &(0x7f00003d6000)=0x2) connect$packet(r2, &(0x7f0000b2e000-0x14)={0x11, 0x7, r4, 0x1, 0x6990, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f00003c6000)={0xff}, 0x4) bind$alg(r0, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) bind$alg(r2, &(0x7f0000930000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/02/03 12:13:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x1000080000089f3, &(0x7f0000ead000-0x28)={@common='gre0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) socketpair(0xa, 0xf, 0x6, &(0x7f00007b3000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000c71000-0x10)={0x4, &(0x7f0000383000)=[{}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f00007e3000)={r4, 0xd}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00006ec000)={0x0, 0x64, &(0x7f0000e7e000)=[@in6={0xa, 0x1, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffa}, @in6={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0xffff}, @in6={0xa, 0x3, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x200}, @in={0x2, 0x3, @broadcast=0xffffffff}]}, &(0x7f0000eb1000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000080a000)={r5, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}}}, [0xffffffffffff9266, 0x4, 0x3, 0x7, 0x8, 0x7, 0x4, 0x0, 0x9, 0x7, 0x3, 0x4, 0x8, 0xfffffffffffffffb, 0xfffffffffffffff9]}, &(0x7f0000d21000)=0x108) getsockname$packet(0xffffffffffffffff, &(0x7f0000c26000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000641000-0x4)=0x14) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f00001a4000)=0xfff, 0x2) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000205000-0xc)={r6, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002}, 0xc) syz_emit_ethernet(0x3e, &(0x7f000000c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @multicast1=0xe0000001, {[]}}}}}}}, 0x0) 2018/02/03 12:13:54 executing program 2: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000001b000-0xa2)={0x0, 0x9a, "8877d9132f5f1a1b251a8c1cbdc4f96e79ce9dbda0e2ab8c81705279667772be2a622f19df227c24afa20f4a11865095894ec344a0bae11df8654a6009857f7b61767f78e7d95c3836b4751e11bf0200ca96fad3e8c58a147f1594cde8c5680a70437abbc8cd939ba8259d1420d4afa313ec0eff27c2a19a5387eb34118038d500813a216489ca6ca37e21258e6b61ab1f2c19ff232f877b5162"}, &(0x7f000001b000-0x4)=0xa2) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000001c000-0x4)=0xffff, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000001a000)={r1, 0x7}, &(0x7f0000019000)=0x1e) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000007000)=@assoc_value={r2, 0x76}, 0xfffffffffffffe5b) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x168, 0x190, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x4, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3b8) r3 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x168, 0x190, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x4, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3b8) 2018/02/03 12:13:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000802000)={@common='bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x1c, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r1}, []}, 0x1c}, 0x1}, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000b20000-0x29)=""/41, &(0x7f00002a7000-0x4)=0xffffffffffffffd4) [ 52.904154] audit: type=1400 audit(1517660034.307:18): avc: denied { map_create } for pid=5244 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 2018/02/03 12:13:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf5000)=nil, 0xf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x6) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f00000f4000)=0x7, 0x4) syz_emit_ethernet(0x46, &(0x7f00000d2000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "bb08d7", 0x0, "a4e069"}}}}}}}, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f000071e000-0xc8)="6bbaf98d51a3fdb10b1e2183077b2e3d31d8ef745380f9fa061ced3837d93a1949d1102b789bfc8f2eec060a2d7a58b4a53f79431ac9bbec4f34004483314b5edcf02c2f134ac504683aea4f6373d443ae5a86992d23b3785178d3957a29ecc0db8e059fec270fa4b82e9b700ccb0a98a7d4b2b5f9208bfc25e185da62fadc2eb0bec149bc77bcc13ef5770d7a785544d48f55e5aa2875ad7062b16fd6e598d615e0c7fb8dedbd38849fd647f93ec4d19dd9e0fab6342c2199ad4774ee56b242f8bcc352afc485ef", 0xc8, 0x20044880, &(0x7f0000d46000-0x10)={0x2, 0x2, @empty}, 0x10) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f00000b1000)=0x80, 0x4) connect$llc(r2, &(0x7f0000e7d000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0}}, 0x10) 2018/02/03 12:13:54 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00008aa000-0x10)=@generic, 0x10) r1 = socket(0xd, 0xe, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7fff}}, 0xffffffffffffe1f8, 0x4}, &(0x7f00003e7000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000001000-0x57)={r2, 0x80000001, 0x4f, "d5743b19932025a850ebda61be1fc62a42def60dd8bc5b7505ddc449262b50ed024b519b884f736e7c948b37af96d85a6c4879d14c96255327e2bf954b687b9c6073d943630b4359d2516a1a0a6bff"}, 0x57) mmap(&(0x7f00005cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00005cd000-0x7), 0x8) 2018/02/03 12:13:54 executing program 7: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000ae3000-0x10)=@ax25, &(0x7f0000ae3000-0x4)=0x10, 0x80000) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000ae2000)=""/4096, 0x1000, 0x10100, &(0x7f0000a0d000-0x10)={0x4, 0x9, 0x2, "d4ac3153270a", 0x7ab}, 0x10) socketpair$inet(0x2, 0xe, 0xfffffffffffffff8, &(0x7f0000ae2000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00004e0000-0x8)={0x0, 0x19da}, &(0x7f0000ad8000-0x4)=0x8) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000ae2000-0x10)={r2, 0x4, 0x100000000, 0x6}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000022f000)={0x0}) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f00004b1000-0x4), &(0x7f0000ae2000-0x4)=0x4) 2018/02/03 12:13:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x800, 0x3) connect$inet6(r0, &(0x7f000064f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f00008e5000)={&(0x7f0000e09000)=@in={0x2, 0x1, @multicast1=0xe0000001}, 0x10, &(0x7f0000f0c000)=[]}, 0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000ea000)={0x0, 0x400}, &(0x7f00001a1000)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00004cd000-0x8)={r1, 0x5}, &(0x7f00005fd000-0x4)=0x8) 2018/02/03 12:13:54 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f000000c000+0xc12)=0x9, 0x4) unshare(0x8000400) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000000c000-0xc)) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000000d000)={0x7, 0x0, 0x10000, 0x1fc0000000000}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f000000d000)={r3, 0x4eb7}) 2018/02/03 12:13:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f00007a9000)={0x10}, 0xc, &(0x7f0000835000)={&(0x7f00006c1000)=@ipv6_newroute={0x28, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0xc, 0x8, "0400020001"}]}, 0x28}, 0x1}, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000070c000-0x20)={@generic="966dd0146ec344aef01160459826ac2f", @ifru_flags=0x8800}) 2018/02/03 12:13:54 executing program 1: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) listen(r0, 0x9) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000259000)={0x2, 0x3, 0x0, 0x3, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x70}, 0x1}, 0x0) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00005e6000-0x4)) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000f89000)=0x9, 0x4) 2018/02/03 12:13:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000417000)={r0}) accept4(r1, 0x0, &(0x7f0000d13000), 0x801) r2 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f0000e9c000-0x38)={&(0x7f0000770000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000f11000)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}, 0x1}, 0x0) 2018/02/03 12:13:54 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) recvmsg(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000009000-0x30)=[], 0x0, &(0x7f0000008000)=""/243, 0xf3}, 0x2000) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000010000-0x10)={&(0x7f0000014000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x80000, 0x21e, &(0x7f0000015000-0x8)={0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000002000-0x8)={0x80081, 0x9, 0xd1d, 0x100000000000001}, 0x8) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000006000-0xc)={&(0x7f0000014000-0x8)='./file0\x00', r1}, 0xc) 2018/02/03 12:13:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket(0xf, 0x80007, 0xbe4) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000b6d000-0x44)={{0x2, 0x0, @empty}, {0x1, @empty}, 0x20, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}}, @common='bridge0\x00'}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x6c22) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in=@rand_addr}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x2b}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) 2018/02/03 12:13:54 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001000)=@in={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000001000)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000e63000)={0x0, 0x5, 0x4, 0x1, 0x2, 0x5}, &(0x7f0000001000)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000e63000)={0x9, 0x2, 0x8, 0x8001, 0x9, 0xf3, 0x8000, 0x6, r2}, 0x20) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@generic="ae2c8145b54565f69fece4b9f5c3b063", 0x10) setsockopt(r0, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) 2018/02/03 12:13:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00005fe000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00006f9000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00006cc000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000898000-0x8)={r3}) r4 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f000023f000-0x4)=0x1c, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x5}, 0x98) r5 = socket$netlink(0x10, 0x3, 0x9) sendmsg$nl_route(r5, &(0x7f0000fde000)={&(0x7f0000497000-0xc)={0x10}, 0xc, &(0x7f0000088000-0x10)={&(0x7f0000e6e000-0x38)=@dellink={0x28, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_MTU={0x8, 0xe}]}, 0x28}, 0x1}, 0x0) 2018/02/03 12:13:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0xffffffffffffffff) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x8000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f00000c9000)={@empty, @local}, &(0x7f0000c96000)=0x8) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) sendmsg$nl_route(r1, &(0x7f0000de1000)={&(0x7f0000d87000-0xc)={0x10}, 0xc, &(0x7f00002d7000)={&(0x7f0000456000-0x1c)=@ipv4_getnetconf={0x14, 0x52, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x14}, 0x1}, 0x0) sendmsg(r1, &(0x7f0000f92000-0x38)={&(0x7f0000fa7000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, 0x3a, &(0x7f0000e70000)=[{&(0x7f0000a0e000)="c7", 0x1}], 0x1, &(0x7f0000f34000-0x1258)=[]}, 0x0) 2018/02/03 12:13:54 executing program 5: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000012000)={@multicast1, @rand_addr, @empty}, &(0x7f000000b000)=0xc) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000000)=0x5, 0x4) bind$inet(r1, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000013000-0x10)=[], 0x0, 0x7f) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0xff, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/03 12:13:54 executing program 7: mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000c14000)={0xa, 0x3, 0x1000000000002, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) poll(&(0x7f0000d78000-0x20)=[{r0, 0x240}, {r1, 0x80}, {r1}, {r0, 0x4000}], 0x4, 0x4e04) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e74000-0x4)={r1}) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000e73000)=""/106, &(0x7f0000e69000)=0x6a) 2018/02/03 12:13:54 executing program 1: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000fd2000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000fd1000)=0x1c, 0x800) accept(r0, &(0x7f0000a84000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f000085b000)=0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc8000)={0x1, 0x2, 0x80, 0x5}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000423000-0x20)={r1, &(0x7f00000b0000-0x1), &(0x7f00002b0000), 0x2}, 0x20) 2018/02/03 12:13:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000034f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f000017c000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, {@in6=@ipv4={[], [0xff, 0xff], @empty}, 0xffffffffffffffff, 0x3c}, @in=@multicast1=0xe0000001, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_auth={0x48, 0x1, {{'sha1\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00004a9000)=0x0) sendmsg$nl_netfilter(r1, &(0x7f0000a94000)={&(0x7f0000703000-0xc)={0x10, 0x0, 0x0, 0x68000040}, 0xc, &(0x7f0000d38000-0x10)={&(0x7f0000dc0000-0x1560)={0x1560, 0x4, 0xa, 0x0, 0x5, 0x1, {0x0, 0x0, 0x9}, [@nested={0x24, 0x4d, [@generic="c8274e4df21738ecd41054aead10e9b8116c54662994060b2dcc0d3c50db02"]}, @typed={0xc0, 0x8c, @binary="03f1147543db9b457a3dfa735410f3424dbaf6eb0bc47300124268224d3d8dcdfe442f8e648667fec436585e3121531a1d8545a29bc90e8c619d118269ec4c3d4ee3cc008e237965c63f93eaa6179a33af4b8c3fd2b95df363f96d449e38ed324f9a24e8c086fdaffc22a538d5783dbb16a4740b2c76aa7fcc64aedd702a2253f341f939a8cc4b85c1adf386fdeb72cd4bf0bc2ad6ff2837190e95c4493a462f0c3a19cabdb13c61b7c065033bee6e42fa493048a209a278"}, @nested={0x2b0, 0xd, [@generic="367ea47ec425aa60c1e432d3c30707579ae6dfe2291ed1e1d005f510de12136f72ae5bcaa13bc5df06f88f7098c5195a5cac1cb68a86be3f61066c264318151dcaa15c73a2943e5e7adecc85eef1b722a0f120477e1269445f2e66a37a4d74264f2368aef0f411017daa19ad6719d34a0f65d44f2119ba3bf86f50f3d944d6faf913d2619427346253aa66e10a473235bfde6273f608063cf56bf43c6767d5ecec0f2ec2f4d55110d7", @generic="c4f9250288fea6050434a3b2af52d429e7b8e2ce71259a902da947041c5ae471ea20c8d22ca7fce6a072681d9253bfc9555a2e27f275e22a8788a556318143ed85eecb5fc7", @generic="b1babff37c39270c89fdb253d293ec71991e64533e09f81d4aad900c7af5641a7dbcdd21d15ff442c0d06bced7a36d96b639b68208deae1005bb2ed346073c1c468e675a57a1633e3d015d789dd0b17f9eb02fafe62cea3757433457b49b7940e6084696", @typed={0xc, 0x60, @pid=r2}, @generic="4e9e705bc629e1e611d258c7bd51d1e4b763ccfde42724e70706aba0cfdcce41764720cca7026b95aa0bad57f57f8a0ed005589f6e695c162f38b8ae32", @generic="60ed21712b17228f9ea5040674535eac6a87c3dd5d6266c506ca6f596f8954acddfd8637a1b01334505aa8c73eebafeb4c916e3c798a187fb7c6030a56942ce784e6d9dc97cb26de4464d0de116dae515c77aaca0ae99037313750cc80952928fd52605120778f8f7692fc391783555c5800b6120d03bac8949eaae4feeba76af60ebc7b2b7b82f1c838eae929d079e010a8befc8149c956c999", @generic="85a3661a166b174d4fd97e00ff10dae2eeed6ad659193e669168087b419aad624882e9079da071552bf7028420de0f900669deecaa6911968c09e7dea043f08cd7ab2d91d3195684a26786ed732cefb8e5f999e3d2bbc361e661e57476919c48ada22bfff04cd6b1d7aebc4496db33", @typed={0x8, 0x88}]}, @generic="526c20479e6d123fd7e4f7179d5e3456be499d45834ebfb05f1b5fd51266dfb73bb30f71206fc9ae05654580c60debab026a722c8119f6b3a8cdb1e9dbfee407a995d837703750037caffeae9c3f890561378563649b4e98e28dfb677cabe95a04e75adf55810455e6568576204d1c5368ff3f2c1399dfd9394404d0d2b4720c266fd8f52f408eb80d6fb7403c4690f1a625aa21d976fa06870536b2a21788f81c5a8772fb68603a7397fb43b339676f835b7dcd17598d", @generic="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@nested={0x100, 0x77, [@generic="e8235a2aea438b3ed5f93b75484d71486159297501126d7b67cb78ed75f8079315b2c1d6d2ea207e3b2011f9416738e32d35a6a0016d789f2ee9b507e2d4b02cf9df7c392ecf7ae7a5fbbd43c38fa89267f476a97baea5801d4eab3d7ca4dcafc6d8503896a400da27b4ecef6b62c1d9a13cff7838b3829312a1563d9c59bc5a4e9a22c39bd6dc5add6ac6bb02559a16080eb0064d8bd1bf77727947ce44d6660e91777e819bb6d1a63f", @generic="43495abc78a4207bf4a0c49483408ada2621a13d9cafd9a3630b057bad6081784181db76d9ff3d3682986b9354cb6680c8d9c22ef326d6573dd9302d82408f7cf51b36dc1630049218d027c491449f"]}]}, 0x1560}, 0x1, 0x0, 0x0, 0x50}, 0x4000000) 2018/02/03 12:13:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e18000)={@common='sit0\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f000048c000-0xc)={@broadcast=0xffffffff, @multicast2=0xe0000002, r1}, 0xc) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000a88000)=""/134, &(0x7f0000331000-0x4)=0x86) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) readv(r0, &(0x7f00001ca000-0x40)=[{&(0x7f0000c4f000)=""/4096, 0x1000}], 0x1) read(r0, &(0x7f0000b09000)=""/224, 0xe0) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) write(r0, &(0x7f0000caf000-0x17)="c2", 0x1) [ 53.169082] audit: type=1400 audit(1517660034.574:19): avc: denied { name_connect } for pid=5315 comm="syz-executor4" dest=20019 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 2018/02/03 12:13:54 executing program 6: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0xa, 0xffffffff, &(0x7f0000df2000-0x8)={0x0}) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000fce000)={&(0x7f00001bf000-0x28)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}) syz_emit_ethernet(0x80, &(0x7f000003e000-0x15f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x4a, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bba1f1", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "9b1a4e8c5b13df384495"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xe21]}) 2018/02/03 12:13:54 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000008000)={0x0, 0x0}) connect$inet(r1, &(0x7f0000006000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) bind$inet6(r0, &(0x7f0000004000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000002000)=@sack_info={0x0, 0xffffffffffff8000}, &(0x7f0000008000-0x4)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000009000-0x1c)={0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) sendto$inet6(r0, &(0x7f0000002000-0x2), 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) [ 53.203066] audit: type=1400 audit(1517660034.602:20): avc: denied { map_read map_write } for pid=5314 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 53.250614] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pig=5328 comm=syz-executor2 [ 53.287452] audit: type=1400 audit(1517660034.638:21): avc: denied { write } for pid=5330 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/03 12:13:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) getsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f00009af000-0x1), &(0x7f000008e000-0x4)=0x4) 2018/02/03 12:13:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket(0x5, 0x3, 0x200) socket$key(0xf, 0x3, 0x2) getsockname(r0, &(0x7f00006fd000-0x10)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000df7000-0x4)=0x10) sendmsg$kcm(r1, &(0x7f0000103000)={&(0x7f0000006000-0x10)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, &(0x7f0000703000-0x20)=[{&(0x7f0000f65000)="f0e0845dbb78713c1328b373459bab0f42b8a7b4ba5fe325db3dd46013566b11ccd685832851e99ad03afcb20ac904d39d232809e5495b78df08adcdd93f5667e063f11e0f48082086d992e1e580ef341742", 0x52}, {&(0x7f0000f32000-0x48)="837c82375c30c5a387b7e3832bc7094c5099368320538b815f2b910c44e722c1f56dcf35b9795d4b90a22131630299102ac655208dac71e2e98203a8c34adf8aeee5d8213e75e7ab", 0x48}], 0x2, &(0x7f00004e2000-0x180)=[{0xf8, 0x115, 0x0, "3525e831e385cf3782e385455550d3d696dbd012ce6ac1b1e0482a7d8d9fb76ec23000d3495ca78c4037b6dea8d893d5bf02f195b42fb054d91a8264dc00aa44d79f71661295a9437b84cc9db7340aa1aabddc8c1c9df33f77aa4025cc58aa346d53a0ad46d65aac83aed16bc2670d43d06eab0b8e79a8dc746a8804ca46c8b9d9d5ffcbd763ad18527499505849758f001a2908774f123376e7c9e3a659f1bda6fde2919273436a4a5e8c792721de0172616f39f54081e9ce3de829dd1fa0a71ab73997126da778f05410369e337add5a9408cf43f62c21ead43717949a94ac4878"}, {0x38, 0x1ff, 0x34, "e21d0c0141c68d576338b524da8ec0af8641998479d4e836cb68ce3b97d5a71733421e4452"}, {0x50, 0x3a, 0x18, "abc65822f6744997ab9a4a2e38b74d741b94b1fd64b32b327c2074fea6c2f656582a60fd8b89e647173641d075fe04d053ac22a354f9232fb408"}], 0x180, 0x4}, 0x40) sendmsg$key(r0, &(0x7f0000f85000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f85000-0x88)={0x2, 0x18, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr}}]}, 0x40}, 0x1}, 0x0) 2018/02/03 12:13:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x80000, 0x8) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000f98000), &(0x7f0000fe1000)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xf}]}, &(0x7f0000f92000-0x4)=0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x1c0d43e8e3385d1c, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0x3, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000c43000)="c2797a6b616c6c657216", 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r3 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f000003e000-0x10)={r1, 0x3a23, 0x0, 0x8}, &(0x7f0000734000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000043000)={r4, 0x8}, &(0x7f00006d3000-0x4)=0x8) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00009da000)=r2, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000d26000+0x72d)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x199c, 0x80000000, 0xfffffffffffffff7, 0xef6, 0x20}, &(0x7f000048c000)=0xa0) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000c21000)={@generic="e5b1986b9a667484f49b60e6a6e51df4", @ifru_addrs={0x2, 0x3, @rand_addr=0x4}}) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/03 12:13:54 executing program 7: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997fb0f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x88, 0x2, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1d) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000003000), 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000008000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000017000-0x10)={0xffffffffffffff01, 0x7, 0xfff, 0x100}) 2018/02/03 12:13:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00003fc000-0x8)) bind$alg(r0, &(0x7f00001a2000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) 2018/02/03 12:13:54 executing program 4: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000001000)=0x4, 0x4) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x19}, 0x1c) r1 = socket$inet_sctp(0x2, 0x400000000000005, 0x84) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000ffb000)={0xa, 0x3, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x4}, 0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in={0x2, 0x0, @empty}], 0x10) 2018/02/03 12:13:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0xa, 0x300) accept$packet(r0, &(0x7f0000e3a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000f9e000)=0x14) bind$packet(r0, &(0x7f00002b0000-0x14)={0x11, 0xf8, r1, 0x1, 0x0, 0x6, @empty}, 0x14) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$packet(r2, &(0x7f0000001000-0x14)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) r5 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000fce000-0x4), 0x80800) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000f0a000-0x8c)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001}}}, &(0x7f0000eb4000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000592000-0x8)={r6, 0x100}, 0x8) syz_emit_ethernet(0x3e, &(0x7f00004ab000-0x126)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f00006c1000-0xc)={0x0, 0x1, [0x0]}) ioctl(r4, 0x400, &(0x7f000013e000-0xbf)="c632c908d369d84f78165b2485329ba155d8555f1b1e6b2623c754b8f583d80f68410cc8d590eb1eb823c8eaa1d1974df1a616388231d8d658c7e49e65f0371fa476b6b951c3718312fc82e5757f6bc547776d4a7193a6320469ac08c3edefc901da7266d282cfb3761b61170446cc8a5afe7291dd16ef3468b97c84c2743e087cdd203480b241e5c8fed478196fbcfd85f7b0aba0673a64d730d7dda818a8451194fb093bad7117444fba306bb531ab51ca7762bba895c0423a0e002541b6") 2018/02/03 12:13:54 executing program 2: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x0, 0xe0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000f7f000)=[{0x0, 0x9}, {0x8, 0x3}, {0x3, 0xfff}, {0xf, 0x8dd1}], 0x4) r1 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r1, &(0x7f0000f73000-0x38)={&(0x7f0000e7c000-0xc)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000eee000-0x7c)=@newlink={0x48, 0x10, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_MAP={0x28, 0xe}]}, 0x48}, 0x1}, 0x0) 2018/02/03 12:13:54 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10e, 0x8, &(0x7f0000fc9000), 0x0) 2018/02/03 12:13:54 executing program 0: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00000f8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000ae0000)=""/206, 0xce, 0x100, &(0x7f000011a000-0x10)={0x1a, 0x3, 0x1f, 0x1, 0x6, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000add000)={@empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2c, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) r1 = socket$unix(0x1, 0x7, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f0000ae1000)="cd4438ef229e76b47ef0da993800f9d6e6ea2635870176517bc877c718870b580557f9dadb47cb3f34ba6924c4104f1c1a4947e9b33aa276b18814688d2841644f4357fec023bb7d6a0892370e9cdc2410be6987b498acb0b9ac6c31c849a0b1", 0x60, 0x1, &(0x7f00006f8000)=@abs={0x1, 0x0, 0x2}, 0x8) 2018/02/03 12:13:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000025c000-0x38)={&(0x7f000001c000-0xc)={0x10, 0x0, 0x0, 0xfffffffffffffffe}, 0x2fe34a6c32849275, &(0x7f000033d000-0x10)={&(0x7f0000e22000-0x84)=@ipv4_delroute={0x40, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff, 0x0, 0xff}, [@RTA_FLOW={0x8, 0xb, 0xbc}, @RTA_ENCAP={0x14, 0x16, @nested={0x10, 0x400070, [@typed={0xc, 0x8b, @ipv4=@loopback=0x7f000001}]}}, @RTA_DST={0x8, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}]}, 0x40}, 0x1, 0x0, 0x0, 0x4005}, 0x4000000) 2018/02/03 12:13:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) pipe(&(0x7f0000dfe000)={0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000bd1000)={0xd, 0x0, 0x4, 0x8001, 0x0, r1, 0x94}, 0x2c) pwritev(r0, &(0x7f0000285000)=[{&(0x7f0000862000)="6a8871d3d0687a5cf47268c82cef6aabee1c4542f6bafadd5a3df51bc00b8eb3ed23465ce8274aa73634d17510d705d15b1f41110d5c98ab1bde3f6c781b644a48e38fc988a40ee01f5a4b049113168fa98502c0411c8b53405564e81a", 0x5d}, {&(0x7f0000d9f000-0xb3)="5cd89c4bbebe21866fc31477c0a72dbe8cd1399bbae99277a0596ef40a84c082235590aa396bfdca15a77c9dc6dd1a17acc6a75ff4c83e727ff22769f0f56d94349b66b3488770296380e39542878b6d2002c0f6d0d08caac96caf4f6fedfcd3384f7d9ac5d66e5cfc7b848cc70bbcfcc22f0adec2adf4e21ab602441840733f84c33da2b9784405057ea29360660f19890eb8ab6bfdc72d65953d30880332b17e2eee9bbba63707bba2d9fe2f6288d94af6a5", 0xb3}, {&(0x7f000096f000)="e40caf3abd9a43a4c43ae8400a35478cb61aca4068edac2d1e9006363ea4aab0cc5f1a57c365cc9667dc24dc9e07f6c6b792c7e9ef117add3ac54719760abad0149fcc92", 0x44}, {&(0x7f00003d7000)="6dd993ac227e3feb04072544f54c44ac9fc384502bf9bd3779334b6cd881e597a2c39bb858744b8a6d9a96b5c368e0b36122a8f62ef8823692", 0x39}, {&(0x7f000003a000-0x53)="67dbb042ea7bd921f6285c831f473c23336c49041dba37d3b15c7c91f9feaa8dd80fb5ba1c7e0936e81a7623eb422e03a31927231b53f8a6ad3926cde1954a64086f8c558bd826b875b8cfb8669352743d8f96", 0x53}], 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00001f1000)=0x10001, 0x74352d73b4dbaebb) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/03 12:13:54 executing program 2: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000002a000-0xc)={0x0, 0x0}, &(0x7f0000022000-0x4)=0xc) sendmsg$nl_netfilter(r0, &(0x7f000000e000-0x38)={&(0x7f0000029000)={0x10, 0x0, 0x0, 0x1008000}, 0xc, &(0x7f0000008000)={&(0x7f0000027000)={0x1168, 0xb, 0xa, 0x100, 0x1, 0x1, {0x1, 0x0, 0x2}, [@typed={0x8, 0x5d}, @nested={0x1114, 0x56, [@typed={0x18, 0x26, @ipv6=@empty}, @typed={0xc, 0x87, @pid=r1}, @generic="5f4fd10b79a86b2ad1c59e2af4da101575773b2d215dfe0e800c00c280036798c0e4302e15bd13ad95bb6544e5715092e0080a5802223580e038ffbb454b264b70960ea57061c6126445a5d7d9dcae853850b2aaf7f64837b35964f1e2dd7c31320895fad3835ec579f85e096283e97079f7d1667288ebe7161c239ad748b1b8b3583916c494cd35f873ed582b09bf15ad97577ff6f994fef58e0f72aab04b615788d62d98c1", @generic="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", @typed={0x18, 0x37, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0xc, 0x58, @uid=r2}, @typed={0x8, 0x93}, @typed={0x18, 0x92, @str="70726f632c6d643573756db22900"}]}, @generic="833b705a72e3484bccce694959e1d4a063c247347131e437b08d1b93efeacf394eb424e55a56ff62487d3e", @typed={0xc, 0x6a, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x1168}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000015000-0xc)={0x10}, 0xffffff00, &(0x7f0000016000-0x10)={&(0x7f0000024000-0x24)={0x24, 0x2c, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x10, 0x0, @u64}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000002a000-0x4)) r3 = accept(r0, &(0x7f000002a000)=@ax25, &(0x7f0000002000-0x4)=0x10) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000006000)={r0, 0x8ab700000000, 0x1, "f6bb8eeabdf703f1652790f0b45198928ab4aff788cdbe2ad6bacb99934770ff8455a830616928877615455e2d867aa54758db2ae0902ba18246105c11633a414c569bd4f0557172c15ee4842f7896a7b9a254b42aa4a176ec781006efc4cc1116b3c7aa4c1bea6e1fa33a20209309564d73cfcd753df13df7fb2f8061c536100137eaab2a4afdbcafa5ce1f02651e8bf1cee0fc30f92a01cf2cef8f75b50d4f7b13019692a03ce007f6f723961babd1aa0aa3ea3d5997a52c8dfb79644bda"}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000002000-0x8)={0x800, 0x2}, 0x8) 2018/02/03 12:13:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto(r0, &(0x7f0000ba7000)="2c641547956f13bcc30a10cd2943ecce6a0508d06c377735c3b79098176e315985cbd5d490a2269f0862e40e73316a9aa93dcf4570e49e830d6699d2cf2219a171124efa0b9d4b306856b02fddd3928e950ba500215771fcab4715e071ea3c2b9c0cc39fa823801ba4bb5d538b146fe8a2771bf57c96f74bb480776b3560854b2a22a746183708ed7f1ff20e6b1c7102fa75f6f9ebc3538da466414466d3d03c0210136b5b15002f71b63b529fbcee19db287a", 0xb3, 0x1, &(0x7f000092d000-0x10)=@llc={0x1a, 0x13, 0x4, 0x400, 0x0, 0x7, @random="1868a940dbd9"}, 0x10) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) pipe(&(0x7f0000b8a000-0x8)={0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000d60000-0x4)={r0}) connect$inet6(r0, &(0x7f00001d6000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000f42000)) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000f6f000-0x28)={@common}) 2018/02/03 12:13:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20040000000000a, 0x100000000000002, 0x0) connect$inet6(r0, &(0x7f00006b2000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) connect$inet(r0, &(0x7f00009a0000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000cb6000)="cd", 0x1c4) 2018/02/03 12:13:54 executing program 6: r0 = socket(0x9, 0x80f, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x5, 0x4) r1 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f00003b5000-0x4)=0x66) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}, &(0x7f0000001000)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001000)={r3, 0x53, "e7109c0c08680b2b91e41f7b9d84e5155665b8f225490d22dad3b8ff6158b57ed81284430f0845c6e078af3b2dd3150ad3d24afa4fe0b1adbd3d18f56382c975169fbbcc0202e489c7d09facc20383ae3fad16"}, &(0x7f0000002000-0x4)=0x5b) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x7, 0x4) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000001000-0x4)=0x7, &(0x7f0000001000-0x8)=0x4) r4 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_int(r4, 0x0, 0x2d, &(0x7f0000842000-0x4), 0x4) 2018/02/03 12:13:54 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000e2e000)=@can, &(0x7f0000405000)=0x10, 0x800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000e55000)=[{0x2, 0x7}, {0xc, 0x1000}, {0x3, 0x3ff}, {0x4, 0x2}, {0x2, 0x6}, {0x7, 0x7}], 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f00002ec000)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000c01000)={0x0, 0x1000}, &(0x7f0000ca0000-0x4)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000b5d000-0x8)={r2, 0xfffffffffffffffe}, 0x8) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r3, &(0x7f0000036000)='j', 0x1, 0xfffffffffffffffe, &(0x7f0000e51000)={0x2, 0xffffffffffffffff, 0xfea9, @loopback={0x0, 0x1}}, 0x1c) 2018/02/03 12:13:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eeb000)={0xf, 0x6, &(0x7f0000009000)=@raw=[@jmp={0x5, 0x786, 0x7, 0x0, 0x5, 0x8, 0x4}, @map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff}, @map={0x18, 0x5, 0x1, 0x0, 0xffffffffffffff9c}], &(0x7f0000f19000-0xa)='syzkaller\x00', 0x7fff, 0xf3, &(0x7f000033e000)=""/243, 0x40f00}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000782000)={&(0x7f000024f000)='./file0\x00', r0}, 0xc) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00007b7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000cfb000)=@add_del={0x2, &(0x7f0000434000-0x10)=@generic="4fe5383cd2dc1755797fc5109fea3acf", 0xffff}) r2 = socket$inet6(0xa, 0x0, 0x4f) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000fe9000-0x10)={0x1, 0x8200, 0xd9d, 0x7, 0x0}, &(0x7f0000534000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00009a3000)={r3, 0xe4, "d27cfba4735f03f7353d44d683e84b94d7441d7c33b13b5f11befa1ea0e33cd46aa864cc4d44722bc31c777117c0800c0a24d9f0b9068774e70578955386dac85bb1978d06e44bef3874b007279171e9ca4314e00c76f4d52dd2399dc434fe7b16117bb494b08651e1b3636a141f2c6063ae9976836374f74aa5074fe5e5402343eb90d6e199b0b96c49a2e6cf89fdd043c47bfaf006126d5f2400d5c580cc13f26a38d66230363f12a6070c6115c31fa715ffc73e19fbc71b7c9df8cf286d80287225da447ff7ce573d7b50be8437ea243aed2924e2716b4260a1d7e22b511dae3abc30"}, &(0x7f0000e7e000)=0xec) accept(r1, &(0x7f00000b6000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f000088f000-0x4)=0x32) bind$rds(r4, &(0x7f00004ce000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r5 = accept$alg(r1, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f2f000-0x4)={r5}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r6, 0x6, 0x1, &(0x7f0000bf2000), &(0x7f00009da000+0x448)=0xc) socket$rds(0x15, 0x5, 0x0) syz_emit_ethernet(0x116, &(0x7f0000002000)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0xe0, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x3f, {0x0, 0x6, "0a07ec", 0xae3, 0x29, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, [@fragment={0x21, 0x0, 0x4, 0x100000001, 0x0, 0x8, 0x1}, @hopopts={0x32, 0xe, [], [@calipso={0x7, 0x50, {0x1ff, 0x12, 0x5, 0x100000000, [0x7, 0x5, 0x1a5ce339, 0x8, 0x0, 0x2, 0xa52, 0x4, 0x10001]}}, @jumbo={0xc2, 0x4, 0x1}, @enc_lim={0x4, 0x1, 0x80000001}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x8000}, @pad1={0x0, 0x1}, @pad1={0x0, 0x1}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}], "a82f7ae1cd16d2e29ec370b17de075025dd0d40c29be46586985ea5d7b12d99989c2ad53524ba53f"}}}}}}}, &(0x7f0000000000)={0x0, 0x2, [0x499, 0xb8c]}) 2018/02/03 12:13:54 executing program 4: mmap(&(0x7f0000000000/0xf2000)=nil, 0xf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr, @dev={0xac, 0x14}, {[]}}, "c4e60974958cac44"}}}}}, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000090000)={0x0, 0x3ff, 0x20, 0x5000000, 0x7}, &(0x7f0000061000)=0x18) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000009b000)={r1, 0x905b, 0x7f, 0xfffffffffffffffa, 0x7, 0x3}, 0x14) [ 53.505659] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2571 sclass=netlink_route_socket pig=5401 comm=syz-executor2 2018/02/03 12:13:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000d42000)={@common='ip6tnl0\x00', 0x0}) bind$can_raw(r1, &(0x7f0000c1c000)={0x1d, r2}, 0x10) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f000011f000)) 2018/02/03 12:13:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00005bd000-0x8)) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000986000)={@broadcast=0xffffffff, @multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00008b2000)=[]}, 0x0) 2018/02/03 12:13:55 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000000)={@loopback, @multicast2}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000830000-0xc)={@multicast1, @multicast1}, &(0x7f0000e82000-0x4)=0xc) 2018/02/03 12:13:55 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000acf000-0x6)={0x0, 0x2a86}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r1, @in={{0x2, 0x3, @rand_addr=0x68}}, 0x8000, 0x7}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000cb3000-0x28)={@common='ip6gretap0\x00', &(0x7f00005ff000)=@ethtool_channels={0x3d}}) 2018/02/03 12:13:55 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000005d000)=@sco, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000ebc000)={0x0, 0x7fff, 0x8, 0x8}, &(0x7f0000b23000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000beb000-0x108)={r1, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, [0x1eae9f4a, 0x4, 0xc1f4, 0xddad, 0xfffffffffffffff8, 0x2, 0x1ff, 0x7, 0x6, 0x80000001, 0x4818, 0x0, 0xec6, 0x2, 0x671]}, &(0x7f0000d1c000)=0x108) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000015000)=@can, 0x10, &(0x7f0000015000)=[], 0x0, &(0x7f0000015000)=""/23, 0xfffffffffffffeb5}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000002000-0x28)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0xb, 0x0, 0xfffffffffffffffe}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000d000-0xc3)=""/195}, 0x48) [ 53.580925] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2571 sclass=netlink_route_socket pig=5401 comm=syz-executor2 2018/02/03 12:13:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80000, 0x101, &(0x7f000029f000-0x8)={0x0, 0x0}) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000f13000)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r1, 0x1000080000089f1, &(0x7f0000569000-0x28)={@common='tunl0\x00', @ifru_mtu=0xffffffff}) 2018/02/03 12:13:55 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2000080003, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x20000000000030, &(0x7f0000003000-0xb8)=""/184, &(0x7f0000002000-0x4)=0xfffffffffffffc64) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000002000)={r0, r0}) 2018/02/03 12:13:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$inet6(0xa, 0x80000, 0x2c3, &(0x7f00007ca000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000ca0000-0xa0)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}}}, 0x800, 0x3, 0x0, 0xc1f, 0x40}, &(0x7f00004b5000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000787000)={0x0, 0xc4, &(0x7f0000c54000-0xc4)=[@in={0x2, 0x1, @multicast2=0xe0000002}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x2, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x10000}, @in6={0xa, 0x3, 0x401, @mcast1={0xff, 0x1, [], 0x1}, 0x954}, @in={0x2, 0x0, @rand_addr=0x10001}, @in6={0xa, 0x2, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @rand_addr=0x1}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000ecc000)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000297000)={r2, 0x6, 0x1, 0x2, 0x2, 0x0, 0x1, 0xffffffffffffffff, {r3, @in6={{0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x7}}, 0x7fff, 0x3, 0xffffffff, 0x9, 0x7}}, &(0x7f0000aef000-0x4)=0xb8) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000861000)={&(0x7f0000a17000-0x48)=@ipmr_newroute={0x30, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_UID={0x8, 0x19}, @RTA_MULTIPATH={0x3, 0x9, [{}]}]}, 0x30}, 0x1}, 0x0) 2018/02/03 12:13:55 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x8913, &(0x7f0000000000)) 2018/02/03 12:13:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b8a000-0x1c)=@req3={0x10001, 0x0, 0x1, 0x1df9, 0x0, 0x41}, 0x1c) listen(r0, 0x1) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00006eb000-0x1398)=[]}, 0x0) close(r0) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00007a7000-0x4)=0x5, 0x4) 2018/02/03 12:13:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xa7}]}, &(0x7f00005fd000)) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x16, 0xb, 0x7a, 0x0, 0xffffffef}], {0x95}}, &(0x7f0000c43000)='GPL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r2 = socket(0x8, 0x800, 0x8000) connect$ipx(r2, &(0x7f0000acd000-0x10)={0x4, 0x2, 0x401, "3c57b56a4421"}, 0x10) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) r4 = accept4(r3, 0x0, &(0x7f0000d95000-0x4), 0x800) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000001201000000ffffff000008db1ee9ff4435eade", 0x26) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f00007d1000)={0x4, [0x0, 0x1d, 0x7332, 0x2]}, &(0x7f0000731000)=0xc) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$bt_hci_HCI_TIME_STAMP(r4, 0x0, 0x3, &(0x7f0000c65000-0x4)=0x1000, 0x4) recvfrom$inet(r2, &(0x7f0000672000)=""/163, 0xa3, 0x10000, &(0x7f00001f6000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00006d7000)={r0, 0xffffffffffffffff, 0x6, [0x5, 0x400, 0x309c, 0x3, 0x0, 0x6000]}, &(0x7f00009c8000-0x4)=0x14) 2018/02/03 12:13:55 executing program 1: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x2000011, 0x84) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000f9b000-0xc0)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x200, @empty, 0x7}, @in6={0xa, 0x0, 0x3, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3f}, @in6={0xa, 0x0, 0xc20, @mcast1={0xff, 0x1, [], 0x1}, 0x25}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0x80000001, @loopback={0x0, 0x1}}, @in={0x2, 0x0, @broadcast=0xffffffff}], 0xc0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00003dd000-0x4), 0x4) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000f9b000), &(0x7f000001a000-0x4)=0x4) r1 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0}, &(0x7f0000f9c000)=0xc) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000efd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f9c000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000de7000-0x4)=0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f9d000-0xc)={0x0, 0x0}, &(0x7f0000f9c000)=0xc) r7 = getgid() ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000624000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r9 = getpid() r10 = getuid() mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f9c000)={0x0, 0x0, 0x0}, &(0x7f000099e000-0x4)=0xc) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f9c000)=0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000f9d000-0xe8)={{{@in6=@dev, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@remote}}, &(0x7f0000ec9000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a00000)={0x0, 0x0, 0x0}, &(0x7f0000aad000)=0xc) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000cbb000)=[{&(0x7f0000f9d000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b73000-0x20)=[{&(0x7f00009f4000-0x1000)="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", 0x1000}, {&(0x7f0000f9d000-0x22)="9a5e4bc2818ba91f13947f1f4da503a09789ddf257cce0390aa6689c615907066e17", 0x22}], 0x2, 0x0, 0x0, 0x40000}, {&(0x7f0000f9c000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00008b4000-0x80)=[{&(0x7f00006fc000)="b11ef698242488c07768d0804f0870951c5ac4739cb3d09aa74131d098d85e9b3168524febdca6a9b41dfbb6b4ddbef7b98e36b00ad7d4bd32acf49e496318ef8373bc1a49d94f6f82b7b361038f15e3337777e7753943143bf546fde6607841c35bbf8df5d99421940c32921ac53dce0debc4530a4424de465208d51ef51c7bbc5f5553a2b0784e505858ae5f25b4816300ca8c85d25c67aca9459844ba22fa6ce3cd3f6ac91bee7463a101cd85531eb00394244348ba87d2bb51f21796952818eee71360db33842e922f8ae85e7db7c04c81d4d49e73b6eabc1796f231b6e2ff", 0xe1}, {&(0x7f0000f9d000-0x95)="d311bdda67a1b1dcc7d39e7adbb696d7ba4c4df1a17b2101924d5dc9b365f34f751cf536e9c5a9cb8764ef8fa77f31c6b1987bc40f9e8cb3c2bfe82917060c9f122ad38928b6e47d25bf23f909d89241a45bb5439b6728ec82178a4103b1816e9755757b27d3d78b04ddada701d85a8453b2ada91a6ba23160f44c7ec5ae06741f569c8ee2c28e53ff092c4803d10c4bbd864e1ae0", 0x95}, {&(0x7f0000ea5000)="3336ce59f132f27a981ff0df8064c6928d915ed71b1a2dfddb702171095bb13f7b8e0c43ceb9e07cd8c76cdf8b77d6778544ce8680dff298249839d378fdc96fe171f001328c56f1202566156ee02e27812d6afe71436b7982a809494cf54091f842d53ec4fab2e4740b33a53899ebdeb302faeab1d7cd85c48bd55f0265d6af91d1885b4c77c7d4adf9cd8aa0ef548211dfce0d2d714e2df93b6f4484bbe6d3e44bfcca198f127319066d2fb22133e20c8e2db89d967c0482a06961c18be5c1207d001046aa5d19695e4614f7ee50acb49d95c7004216b66be3d37bfd59", 0xde}, {&(0x7f00008ee000-0x40)="25fde344cb1a7e2a6a7313c67c4f10f16261d70ec698ce5f7b9becee31727f97eeadb2f471a34ad095919743826c69e7d931c6ef24268dbd3942995449054aac", 0x40}, {&(0x7f0000bf9000)="8ed224011f3fe5b7f276817c11cd1c721ec5523f04b899d344d2c360150086a4572b5499b5cbd75ba5c5fb46576a9d4329fa840a8a5cea87d7810daee991bcd2da56686e0176a391c3cf5a1120615f8dbaa4785f5b9358c1814264b4cdc541e9658da3e5558387b225f5cba306ff998ffeebe42036176d71f9f22ee960f57dbf28c658a20272a71f661fd0688d46fd30319d5f60690432bac530334d71a739dfea411b3e885e833cfb3397e701f6ab0b0bd967168a", 0xb5}, {&(0x7f0000f9c000)="881776", 0x3}, {&(0x7f0000f9d000-0x55)="a87c4785bd5c45a32271ecae7bc0902a1db71d36d2afa66617fe017401e250c18443f8c0ab122a7b57292f520eaab53fb1f98114afcdc36f1b6947c91b65a04e6195c4477601f10622072d041d3659cff974566213", 0x55}, {&(0x7f0000035000-0x7c)="f59b686aab54e153a53f0de5e1d616de0e1d9b4fa1850b03a06294ff0e29ffb72d39d103bd34087ae8d11cea7ce6ae9c27dce76d2df34c60c42040f2319e079d14f29d3927fa9930ef35d3189d8f08c343a665eada233905a0afc565f9a3272858faf820bef61459c54e5e989bdbf7637255da7725c872124de2936a", 0x7c}], 0x8, &(0x7f0000f9c000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r8]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x160, 0x40000}, {&(0x7f0000f9d000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000f9d000-0x10)=[{&(0x7f00003ab000-0x2a)="e114c386252eb94fb7042c7bff74addc35308ca30939781864afd05ce0d152582e99049cea164a90fa860e4865a290bdb5", 0x31}], 0x1, 0x0, 0x0, 0x4040000}], 0x3, 0x4800) 2018/02/03 12:13:55 executing program 7: r0 = socket$inet(0x2, 0x17, 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000e000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x2a0, 0x148, 0x148, 0x148, 0x148, 0x1e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000898000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x148}}, [{{@uncond, 0x0, 0x70, 0xb0, 0x0, {}, []}, @unspec=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x4, 0x5623, @ipv6=@empty, 0x1}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @TTL={0x28, 'TTL\x00', 0x0, {0x3, 0xffff}}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0x1d, 0x9, 0x4, 0x1}}, @unspec=@void]}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0xcbdb}}}]}}, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000fbf000-0x86)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}, @lsrr={0x83, 0x13, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, @rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @timestamp={0x44, 0x20, 0x0, 0x0, 0x0, [{[], 0x1}, {[]}, {[@multicast2=0xe0000002]}, {[]}, {[@multicast2=0xe0000002]}]}, @ra={0x94, 0x6}]}}}}}}}, &(0x7f0000c95000-0x8)={0x0, 0x0, []}) pipe(&(0x7f0000cf6000)={0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000864000-0x20)={0x1, 0x81, 0x8000, 0x5, 0x800, 0x31b, 0x8, 0x6, 0x0}, &(0x7f0000d92000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000862000)={r2, 0x1}, &(0x7f0000009000)=0x8) socketpair(0x15, 0x80004, 0x2, &(0x7f0000d05000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000451000-0x10)={0x5, &(0x7f00005eb000)=[{}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f00003a8000)={r5, 0x4}) pipe(&(0x7f0000dcd000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000f78000)={r0, r6}) bind$alg(r4, &(0x7f0000237000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(camellia)\x00'}, 0x58) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000706000)={0x7f, 0x200, 0x6, 0x3, r2}, &(0x7f000008e000)=0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00004ad000-0x10)={r3, 0x50, &(0x7f00009db000-0x50)}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r7, 0x8935, &(0x7f0000feb000-0x20)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000f20000-0x4), &(0x7f0000910000)=0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000dcb000)={r7, &(0x7f00000fe000-0xdd)="01f7a27feb7200bffe3b88ef0e546a327abdadc549038ff65ade04862867df77aa445a4779654622628d5101dd988ee8c62ab7aff714f744b113045081fd4c076992e65f2dd9c358c0c613372eb79b9e82c23f2e889bd2ac2dc179f3143ae1d17a2d568fac3ec712c47eac3a193471ed3676cdb5ca36faa8bf945939330b28106536c9cee96641697323816f18d0d977ad5d4f738a8ec1f759778df6b072e60d82218e9ce0dc6653c0c05180828be8b7a90f290d197bf6465a3f459b933d58ee39fedd10f81faa12a8a2ce01d54628fc234134fcf2a5366c14a505ba56", &(0x7f0000149000-0x44)=""/68}, 0xfffffffffffffffb) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f00008a3000), 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000129000)={@common='gre0\x00', @ifru_flags=0x900}) 2018/02/03 12:13:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x4, 0x9, &(0x7f000049a000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000ae9000), 0x4) r2 = socket$netlink(0x10, 0x3, 0xc) writev(0xffffffffffffffff, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100013b0509000100020100ff3ffe58", 0x1f}], 0x1) writev(r2, &(0x7f0000fb6000-0x10)=[], 0x2000000000000089) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f000065c000)=0x50, 0x4) 2018/02/03 12:13:55 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000001000-0x8)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000002000-0x8)={r3, 0x20}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x5f, "4afa9882fe46f21032928a3e0d295730bc6424e7e66cf6746eb0938f697586241620174cba643a3ff218418eb07c734d62857393ce8e4e0817354f6b944a0b76cba751c65670523463f0010cb5cc1eb9108235713f9f9edcf60154b5b8c335"}, &(0x7f0000002000)=0x67) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000003000-0x8)={r4, 0x75}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000002000)={0x0, 0x0, 0x742101d7}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000004000-0x78)={0x8000, {0x2, 0x2, @broadcast=0xffffffff}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x2, @loopback=0x7f000001}, 0x100, 0xffff, 0x1, 0x9, 0x40, &(0x7f0000003000)=@generic="dd50185cbad442720d7a409fdab43465", 0x5, 0x8, 0x2ac}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000002000-0xc)={r5, 0x80000, r6}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x20)={@empty, 0x0, 0x0, 0x0, 0xa}, &(0x7f0000002000-0x4)=0x20) 2018/02/03 12:13:55 executing program 2: r0 = socket$inet(0x2, 0xf, 0x13ad) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000a9000-0x4)=0x80000001, 0x4) r1 = socket$netlink(0x10, 0x3, 0x800017) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r2, &(0x7f0000001000-0x30)=[{}, {}, {}, {}], 0x4, 0x3) sendmsg$nl_generic(r1, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000024000-0x10)={&(0x7f000000f000-0xd8)={0x20, 0x23, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x5}, [@nested={0xc, 0x1, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) 2018/02/03 12:13:55 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@common='ip6gre0\x00', 0x0}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000006000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000003000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000003000-0x8)={0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000006000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000007000-0xc)={r5, 0x80000, r6}) write(r0, &(0x7f0000004000-0xc), 0x0) 2018/02/03 12:13:55 executing program 6: mmap(&(0x7f0000000000/0xe74000)=nil, 0xe74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x8000, &(0x7f0000ab2000)={0x0}) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000e74000)=[{0x8, 0x9}, {0x2}, {0x8, 0xfffffffffffffe01}, {0x8, 0x7fffffff}], 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000782000), 0x0, 0x0, &(0x7f0000a75000-0x1c)={0xa, 0x3, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/02/03 12:13:55 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000001000)={&(0x7f0000000000/0x1000)=nil, 0x0, 0x3, 0x78, &(0x7f0000cf6000/0x4000)=nil, 0x7f}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000001000-0x1000)="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", 0x1000, 0x4008004, &(0x7f0000003000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x4, 0x1, 0x0, {0xa, 0x3, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}}}, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000925000-0xc)=@nl=@proc={0x10, 0x0, 0x3, 0x10000000}, 0xc, &(0x7f000016f000-0x30)=[{&(0x7f0000152000)="0406eb378120ed460fd899cc603ce76cbd202ce8f2c52d7ce8b09dcc934ec04ae5b3e641c149fed7417af7d0798f62c0e705d699bf873883ca56f06d", 0x3c}, {&(0x7f000092e000)="c18e090b9cb2f4f5da1777904cd3fc6324d6f157c55a0d1385a33b09b335525336eb801ae2e705b644fee2e648160815fda8250d854a7fb3e79fcb4ab60b2229bcf7f5cbf52e945b1d25e4ce301a5f9fe708bf586b6a7c3b95984eef9dc1e6c0c6f8fe8995b8dc2a98a94285f984bebdcf030247d85a5c6ab9ebef2af29542665efb8e1eea2838cfe74933e8d32e80dcff4d505df0debd7cbeb2d50093abde78dc3539d2ab4e4862a46d0c817dd404370605cecf", 0xb4}, {&(0x7f0000c5c000-0x1a)="21fb460b4c14b5d2cf1e9d4416315cf025d9c602d7514de76244", 0x1a}], 0x3, 0x0, 0x0, 0x8080}, 0x1000}, {{&(0x7f0000897000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x2, 0x0, 0x2, {0xa, 0x3, 0xfa0c, @mcast2={0xff, 0x2, [], 0x1}, 0xeadc}}}, 0x32, &(0x7f000065d000)=[{&(0x7f0000001000-0x7)="7955557f56b959", 0x7}, {&(0x7f0000001000-0x18)="fae341e5bcd37fb0a00fdf679df276f06401b962b2d9a5ed", 0x18}, {&(0x7f0000ff3000)="b890f74997791148e55ef30406994b0149ed9fff8660f995f9c1f95d34c6fce1b8ddcc7d61284f85bff2e6cf48431b95845d4f1585fb80ed5b3edc67f5558f97b420232f1011efb52d99894799322aa1a35762ed39d889731280613c24e2e0bfd653421a36600947b3d020b2baa6e967d2b21afb75cd39aa924353f165d84b16042701adbdb836a8ff2f855e31d5e48cc45386594b58c5fa7623346822dfc56cb19506b284456dec427434803f6e9afc085337a32c4c6f3e13e1b6ffa292a9a533b59299c752deade194d564290f813a0fa60602f57d1cb3f677838c4c", 0xdd}, {&(0x7f0000349000-0x1000)="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", 0x1000}], 0x4, &(0x7f0000001000-0x270)=[{0xc8, 0x0, 0x1, "0d5d78388d9cdb23b1625ffb37d93287f0649a6b85fae2b379f450de565a6d63193cf32942080b86cbf4b6b03fc40379281d3c00d154ae009da5481d6f497fbbdb9887cd8882929f6c98715b2be6574cd5409fd819eb8514704fa9d24d927acf65befd00a103203ac5eadae368610ee53173209d79748f4cb3358ec681f63a00c45550793e032849c580c0f43c4fdd9960312cf21066a02133ea99d7c8e60cc97b218e878372ffacd5ff7b936fcac4483a3d9f921c"}, {0xf8, 0x1, 0x100, "9794ddd09b96c0c2cd4703c8d46503bdb5478579ff49e3b981c95479fd19b8c6bd105a8dec8e9501535f4729eb9db128eabcf85deb7d5f9555b4828b3b896f43ad7e66b166b0ecf26f18231bf9807235930c114f34051b87711e00db6998826d9b2965f1c5253ce68ec689cf5f63aac5783e8410fd5cb4af0e0484658e0845db9b480613d1e076222eceeae40be9efb45e56e74766129a92596b49c0e5c868325a15d3dc8a42782fde3abad919bfe0f7d9b95b62804782f1655e946060a394dfb7bea5962a385910757e3fa08490e7a17f652df301ffd19e361a05958521d64fc5"}, {0xb0, 0x112, 0x7ff, "61d7436c1ae57c66d994fda6b0ed4b0b14ed574d83e48ccac40131bbe1ed30bc76a0cdcf3caf6af52beae1ff77f39453a0c24ceb7c05f4f024dc94c8c834efeca748ef5ea5fe53ffc53edf7673d5a75d25c2deecda03485571b65ba2c438a665a0893eb190fa60b6353a15fe6bb68cb7e4a8a39655d58411ebdf64d7dbffab0cc041bc7e825dc60cd83568a102ac230f2b794090079a84522f5c0dee"}], 0x270, 0x4090}, 0x7f}], 0x2, 0x8000) 2018/02/03 12:13:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00002b7000)={0xffffffffffffffff}) sendmsg$inet_sctp(r1, &(0x7f000097e000)={&(0x7f0000a57000-0x10)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f000019b000-0x6)=[{&(0x7f0000387000)="d2", 0x1}], 0x1, &(0x7f0000c5d000-0x6a)=[]}, 0x0) sendmsg(r0, &(0x7f00002e5000-0x38)={&(0x7f0000310000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000fe0000-0x50)=[{&(0x7f0000ed3000)='c', 0x1}], 0x1}, 0x0) sendmsg$can_raw(r1, &(0x7f0000c49000)={&(0x7f00000a9000)={0x1d}, 0x10, &(0x7f00003d6000)={&(0x7f0000d05000-0x10)=@can={{}, 0x0, 0x0, 0x0, 0x0, "ffdcfb67f48973be"}, 0x10}, 0x1}, 0x0) writev(r0, &(0x7f00006a1000)=[{&(0x7f000087f000-0x51)="11d65a67574826c9a50bb497dfabf312146c9a1c6c9943e63e30337eca8ffc48fba32eafb42b0d2a9abecd5106926fd2f397005ca7b788185c3f947d09e05c8dfeccc2cfc04bfe4663fe88479e5c28fbe1", 0x51}, {&(0x7f0000a35000-0xd9)="4a6b297212516e195f7a7c2e8abe99aefbb97c4fee0f0ec16d7fa521805d37b5228de8a4d90417b4d33fd4635104ef2b15e67866717afaa5cf1b08a44e4485d8852cf6f68896e1ed76ec570dc88a69e72bd9304a9c55bcb5bd22057a7e343303a5495a405579c2e54fcf4f00bde18aa94991ed72b91f5d92c7646c363d8c6769dc1f36df39e4efe1bf939ff336174ae33ea65ea4b98ed1b7fe7f2bc17855859a0c58759a37b0797182554d8840899b6cd63ad20ac302e22f1a907524fddabbbe468aff5a29883085e34c1c6190a0f45bd84856bbf39813c4e9", 0xd9}, {&(0x7f000034a000-0x1000)="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", 0x1000}, {&(0x7f000014b000-0x3b)="643f03e1f9e8475fe74e9ec427e4e8115c54a20707841168480d1cb9f65a5316c17f7c0c6a6a8c21eca5adaa56c98b295155d86ebaa5e6daabdb27", 0x3b}, {&(0x7f0000738000)="bb4319ba39adfecb8db3faf7578e4946b01fdbfc78c15b2bb43a31918532626bc8c4af9d95b994e647d34c2abe2c65bde15252d010607f4f73a05cedf4a8852e075cc6f74559fe998e005618f4b85d63adcdb261df4747ae9a73f8c9dceffebbf289bc1dd379f900a4403b5e1acef30668a1edc2a1e6166424e9b5d796382298d111d903c43f8f4e1d7056700cf4a4c524d6721ff8f5bdb1341978", 0x9b}, {&(0x7f000096f000-0xa9)="2a2f190c2e57841cd39740c2967312a3efd11386ae9b9eb5a454067e6edaba4f60d3b6201e977d79625f125d03129ea46be59fc1a760310164722d5e2852df30093e13af3cc6d85b5b763c893b7de7e76005d78d5770a76cdd67fbd631bf93311957e90a53e6c8c4de85efb2405609245e1f62c852ddfe863817ac76c5c61bb96b8648438d89eb85e50e1f94beab51141246075ea93d72ac34e623570f6ec6a27aba6e857c5b4db454", 0xa9}], 0x6) 2018/02/03 12:13:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000011d000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x33}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) close(r0) 2018/02/03 12:13:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d6d000)={r0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000399000)={{{@in6=@dev, @in=@empty}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f00002da000-0x4)=0xe8) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) pread64(r1, &(0x7f0000513000)=""/62, 0x3e, 0x3f) listen(r0, 0x3) r2 = accept(r0, &(0x7f000089f000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000040f000)=0xa799491c6b8d3609) sendmsg$nl_xfrm(r2, &(0x7f0000145000)={&(0x7f0000c0a000-0xc)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00001ce000)={&(0x7f00005e3000)=@newae={0x114, 0x1e, 0x0, 0x1, 0x0, {{@in6=@empty, 0x1, 0x2}, @in=@empty, 0x1, 0x7}, [@replay_esn_val={0x20, 0x17, {0x1, 0x4, 0x2, 0x7, 0x5, 0xedd1, [0x8]}}, @mark={0xc, 0x15, {0x2, 0xffffffff}}, @user_kmaddress={0x2c, 0x13, {@in6=@empty, @in=@multicast2=0xe0000002, 0x0, 0x2}}, @algo_auth={0x58, 0x1, {{'wp256\x00'}, 0x68, "42f5d79f0fae86df88bc2e80d0"}}, @encap={0x1c, 0x4, {0x1, 0x1, 0x1, @in=@dev={0xac, 0x14, 0x0, 0x13}}}, @tfcpad={0x8, 0x16, 0x4}]}, 0x114}, 0x1, 0x0, 0x0, 0x40040}, 0x4000004) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000dec000)={0x0, 0x82}, &(0x7f00004b0000)=0xfffffffffffffd00) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00001fd000-0x10)={0x6, 0xa, 0x0, 0x6, r3}, &(0x7f000076a000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00009ea000-0xc)=@sack_info={0x0, 0x5}, 0xc) accept4$vsock_stream(r2, &(0x7f0000009000+0x832)={0x28, 0x0, 0x0, @my=0x1}, 0x10, 0x80800) socket$inet_udp(0x2, 0x2, 0x0) 2018/02/03 12:13:55 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000001000-0x4)=0xfffffffffffffff9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000)={0x0, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0xf) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000001000)={@generic="499e9a8f99a1091fa1f3c31fb39ec88a", @ifru_flags=0x4000}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000002000-0x8)={0x0, 0x7, 0x4}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000-0x14)={r3, 0xb125, 0x6, [0x4, 0xffffffff, 0x3, 0x6, 0x2, 0x10000]}, &(0x7f0000002000+0xfc7)=0x14) 2018/02/03 12:13:55 executing program 7: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x2, 0x5, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x6, &(0x7f0000014000-0x8)) sendmsg$rds(r0, &(0x7f0000003000-0x38)={&(0x7f0000002000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000003000)=[{&(0x7f0000002000)=""/181, 0xb5}], 0x1}, 0x0) setsockopt$RDS_RECVERR(r0, 0x84, 0x6, &(0x7f0000002000-0x4), 0x84) 2018/02/03 12:13:55 executing program 3: mmap(&(0x7f0000000000/0xf95000)=nil, 0xf95000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x80007, 0x1ff) r1 = socket$alg(0x26, 0x5, 0x0) socket$inet6(0xa, 0x8000a, 0x2) bind$alg(r1, &(0x7f0000e43000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) close(r0) 2018/02/03 12:13:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000004000-0x9f)={@random="0d4ddefaf676", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff83, 0x0, 0x0, 0x0, [], {0x0, 0x6, "f3e01e", 0x0, 0x0, 0x0, @dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, []}}}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000065f000-0x4)={0xffffffffffffff9c}) getsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f0000431000-0xb9)=""/185, &(0x7f00005aa000)=0xb9) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000cca000)={@rand_addr, @remote, 0x0}, &(0x7f000051b000-0x4)=0xffffffffffffff5f) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00007fa000)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000416000-0x10)=@syzn, 0x10) 2018/02/03 12:13:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800000000000000a, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f67000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000864000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000247000-0x20)="000000000000006a01000000000000075b200004000000004000e7003072a901"}) 2018/02/03 12:13:55 executing program 4: mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00003ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000977000), 0x0, 0x0, &(0x7f0000f88000-0x1c)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/02/03 12:13:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ded000-0x8)={0x0, 0x0}) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000df9000-0x4)) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000bf000)=0xffffffffffff8001) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00009cf000)="542104026737465ff2bfdb1b55956cc5dca418e64dddebe29be811fc50769bb7a49a6ef96a943487bdd87d62afc8221cc6e74ee68dcd299a588e671a7dbbacd99afc47cbb51b949783d519a1d97b7124677b246cac3a0dc099a3a72043fa1ed0ccfa8a55964b706ec798761deb91a1075b99f67824bc20a836c734278f671c48d479b89973b28f55f5f9f88ee09de4b34e72db9b38743ff6168647cbbe6024978d541ea32ecea5f7fef2332c09aa97d63ace51e00939025b15c336057fbac83f017cbb492840194a0fb1c44c25", 0xcd) 2018/02/03 12:13:55 executing program 2: mmap(&(0x7f0000000000/0xb00000)=nil, 0xb00000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000922000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0xcc, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x9, 0x22, 0x0, "fba762", 0x0, "e8df1c"}}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) mmap(&(0x7f0000b00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0xfffffffffffffffc, &(0x7f0000b00000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000a45000-0x4), &(0x7f000056f000-0x4)=0x4) 2018/02/03 12:13:55 executing program 1: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000453000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x7, 0x0, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r1, &(0x7f0000001000-0x60)={0x27, 0x5e, 0x78, 0x7, 0x2, 0x1000, "fe3c7add1364647f76542cacf3ab8ebc79c0d5d5cea63df4769144e530e9c618b9855ed433c5a5e74278bc66b0096c3a77b392d36ae3aa89cf30a0b9ffe2e3", 0x200}, 0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x23, &(0x7f0000001000-0xc1)=""/193, &(0x7f0000a96000)=0xc1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x100000002, 0x1, 0x0) setsockopt(r2, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000391000-0x160)={{{{0x2, 0x3, @empty}}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}}}, 0xffffffffffffffff, 0xd, 0x0, "c4894c5ffdc2e5fdaf848a8c727e37faa506dd8e46692db30d14cfd35b211d9d4985da36dc5b0700000013000000ab025e94035a15e1710d5e472e33853c90a65787abecaf51e10effb0ceb5e7263017"}, 0x160) connect$inet(r2, &(0x7f0000be9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/03 12:13:55 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x20000000003, 0x300) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000007000-0x54)=""/84, &(0x7f0000002000)=0x54) 2018/02/03 12:13:55 executing program 5: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000021000-0x9)=@rc={0x1f, {0x101, 0x0, 0x2, 0x6, 0x7, 0x1}, 0x2}, 0x9) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000005000-0x70)=[{&(0x7f0000010000)=""/84, 0x54}, {&(0x7f000000c000)=""/107, 0x6b}, {&(0x7f0000019000)=""/120, 0x78}, {&(0x7f0000013000)=""/94, 0x5e}, {&(0x7f000000a000-0xce)=""/206, 0xce}, {&(0x7f0000020000-0x1000)=""/4096, 0x1000}, {&(0x7f000001f000)=""/39, 0x27}], 0x7, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000018000-0x20c)=@ipv6_newroute={0x24, 0x48, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_IIF={0x8, 0x1}]}, 0x24}, 0x1}, 0x0) 2018/02/03 12:13:55 executing program 0: r0 = accept(0xffffffffffffff9c, &(0x7f000051d000-0x1e)=@pppoe={0x0, 0x0, {0x0, @dev, @common}}, &(0x7f00004c1000)=0x1e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(r0, &(0x7f0000aff000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001000-0x4)=0x14, 0x80801) r2 = accept(0xffffffffffffffff, &(0x7f00001d7000)=@in={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000fd1000-0x1)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r2, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000001000-0x20)=[{&(0x7f0000003000-0x6a)=""/106, 0x6a}, {&(0x7f0000003000-0xb4)=""/180, 0xb4}], 0x2, &(0x7f0000001000-0x2e)=""/46, 0x2e, 0xfff}, 0x40000040) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000004000-0x10)=[{&(0x7f0000003000-0x34)=""/52, 0x34}], 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000002000-0x30)=[{&(0x7f0000002000-0x21)="fc835c9d68b4214233bf204eeb90568727f2f83f10e1abfc7b809b2fcf59d09da0", 0x21}, {&(0x7f0000000000)="4cbd6545e73d27f1030cb616c44c16564253c46ff35727f51bd4d4a092f760f498687d73decb83b414d1444e13663617f66958e13a92a34c617f58389fc001f2f7830e1255ddfd9b06a068383f7e31c8", 0x50}, {&(0x7f0000000000)="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", 0x1000}], 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000003000-0x4)=0xfffffee8) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000003000-0x5)={0xfffffffffffffff9, 0x7, 0x80000000, 0x3}, 0x5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000003000)={{{@in=@local, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000003000-0x38)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000003000)={&(0x7f0000003000-0x24)=@mpls_getnetconf={0x24, 0x52, 0x800, 0x7, 0x1, {0x1c}, [@IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0xee}, @NETCONFA_IFINDEX={0x8, 0x1, r3}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000000)=""/1, &(0x7f0000004000-0x4)=0x1) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r4, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x14, 0x11, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/03 12:13:55 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc), &(0x7f0000002000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x5, 0x6, 0x7ff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000004000-0xe8)={{{@in6=@ipv4={[], [], @remote}, @in6=@remote}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000003000-0x2)=0xe8) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000003000-0x2)=0x3242, &(0x7f0000001000)=0x2) getsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000002000-0x4), &(0x7f0000000000)=0x4) 2018/02/03 12:13:55 executing program 2: mmap(&(0x7f0000000000/0xb09000)=nil, 0xb09000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6f, &(0x7f0000b09000-0xfc)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x61, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"cc015d94e63b5081e1381f49010a52bba5facef2e2901c89e32ea84587e4c920e9db1d4fab01d78f1f8053842057b934d8c0400ac2c9958956"}}}}}}, &(0x7f0000b00000-0x10)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000b09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x7f, &(0x7f0000b09000)={0x0}) mmap(&(0x7f0000b09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00004cb000)={0x19, 0x8000, 0x0, 0x0, 0x0}, &(0x7f0000b0a000-0x4)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000040b000-0x8)={r1, 0x0, 0x162d9106}, 0x8) 2018/02/03 12:13:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000076b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-asm\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f0000cae000-0x38)={0x0, 0x0, &(0x7f000052a000)=[{&(0x7f000016e000-0x9d)="a480e17da80826566a7125f070453887ced5019f5fd5b071df0d4e2f9f5fbd55f4f0b33ff54ea9d285b9ce0d388f87e9fc0482f65d9d6bdb1f7ff09414af5b565e1e5634fa140877ebd3b539218e14c2ce696ace8bf4fa9afb195b97b87578b83c8d9e348c9cdb9e7ae2378835fac1a5c1a9bc6506cd29d4b58b3d5b8454c000412adabdd1623503e405a17b843a235e", 0x90}], 0x1, &(0x7f0000a9e000-0x88)=[]}, 0x0) recvmsg(r1, &(0x7f0000d20000)={&(0x7f0000300000-0x60)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f0000810000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000), 0xfffffffffffffc8b}, 0x0) r2 = socket(0x1, 0x5, 0x3) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f00005b0000-0x4)=0x5, 0x4) 2018/02/03 12:13:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x50) shutdown(r0, 0x10000000000001) recvfrom(r0, &(0x7f0000acf000)=""/101, 0x65, 0x40000100, 0x0, 0x0) 2018/02/03 12:13:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dca000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000c36000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffec3) sendto$inet(r0, &(0x7f000076a000-0x1), 0xa561, 0x4008004, 0x0, 0x0) pipe(&(0x7f0000c41000-0x8)={0x0}) accept4$packet(0xffffffffffffffff, &(0x7f00009fb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00009a2000-0x4)=0x14, 0x800) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000f38000)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) 2018/02/03 12:13:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x5, 0xfffffffffffffffd) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000129000)={0x0, 0xffffffff00000001, 0x10}, &(0x7f0000e39000)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000605000-0x99)={r1, 0x91, "49e11130d2dd194c980f17e2e6a8f53e63b3269def8970c22084fad91d927316f7ce38fe5302eb2576fe4f2f873505ad4c44921263d0f9c981caf8544571e42ccbf438c6cfb3f3c0944b5468655a05b8576154d6887b5dab78ce1f0f526e0e3485915e3e6d89eb21106cfdc3149e1a0084295fc4ffc5a77f7175fc1047107136c55891d21b2f211cf86fd3549d30a0c5db"}, &(0x7f0000030000)=0x99) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000110000-0x5c)={{0xa, 0x0, 0x7fffffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x11a0}, {0xa, 0x3, 0xf1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}, 0xee, [0x1, 0x9, 0xedda, 0x3, 0x2, 0x4, 0x80000001, 0x5]}, 0x5c) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000db6000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f0000542000)=[], 0x0, &(0x7f0000a50000)=[{0x48, 0x114, 0xffffffff00000001, "73b5e69c3fcdfed242c850e672ce2de00000100000000000a6025cdbfcca6ce2124f0780842427552c961bcf5a513e4ca1"}], 0x48}}], 0x1, 0x0) 2018/02/03 12:13:55 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x8002}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000002000-0x10)=@req) bind(r0, &(0x7f0000000000)=@l2={0x1f, 0xe, {0x0, 0x9, 0x6, 0x0, 0x0, 0x9c}, 0x3, 0xff}, 0xe) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000006000)=""/84, &(0x7f0000007000)=0x54) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f0000000000)=""/164, &(0x7f0000006000-0x4)=0xa4) 2018/02/03 12:13:55 executing program 6: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000015000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000004200030207fffd946fa2830800eee6d87986c497271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000014000-0x38)={&(0x7f0000003000)=@hci, 0x6, &(0x7f000000a000-0x30)=[{&(0x7f0000014000-0x1000)=""/4096, 0x1000}, {&(0x7f0000014000)=""/15, 0xf}, {&(0x7f0000009000)=""/166, 0xa6}], 0x3}, 0x0) bind$inet(r0, &(0x7f0000019000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) 2018/02/03 12:13:55 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80807, 0x9, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000001000)={{&(0x7f0000000000)=""/136, 0x88}, &(0x7f0000002000-0x1), 0x30}, 0x20) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000001000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f0000e74000-0x10ac)="efc1dd04b929ec55e3d31ce465b16d3f62ce8b7d09187b0ae4333aa4e87f21d81c0f416ba7e1459373e84f858bf66e8a78e30dd63e3fefcd6dd289d4c9a7593549b9428a8c091fa3c2e38dcab2170acc360a1ec6520133748c932b2978327a77c100c45f90599423eb8bf4c1adb297ca", 0x70, 0x0, &(0x7f000072b000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00004b2000)={r0}) recvmsg(r2, &(0x7f0000b24000)={&(0x7f0000f80000-0x58)=@alg, 0x58, &(0x7f00000c3000-0x30)=[{&(0x7f0000f81000-0x66)=""/102, 0x66}, {&(0x7f0000af8000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000fb4000-0x57)=""/87, 0x57}, 0x0) 2018/02/03 12:13:55 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x6)=@hci, &(0x7f0000000000)=0x6, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x2, @empty}}, 0x0, 0x10001, 0x65, 0x4, 0x82}, &(0x7f00005c3000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x5}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x12e, &(0x7f0000004000-0x12e)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x120, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @igmp={0xffffffbe, 0x0, 0x0, @multicast1=0xe0000001, "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"}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) r2 = socket(0x1d, 0x80000, 0x8001) sendmsg$kcm(r2, &(0x7f00004b6000)={&(0x7f0000d6e000)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000e6f000)=[{&(0x7f00001ef000)="d00f67b8c8c5ab956bef50f63128e33e55ff3f8ddd5c036ca1aeb8a941ca8fbfeaba59d9d7f25de2982955c41ed4bbec96972554bc9f9f34c5cfb8971e86d72c8667605466b5079dffadfd755ba25f03d50ff069cc7ce1dd60f099ab7c1400eac15f57e77a5f33de81b93e6105a6d5096bc7b0c33f83f75bf110a274a558c934729f99fe760f521bf3181a12b719160be6c50c3ecb4df807bc027415647ad93be60651d31852143f096aaacf3b1bdedfbf3c51b7e916305b50f819fa688905", 0xbf}, {&(0x7f0000316000-0xef)="9021cee33351a2ddb90511c1d16d239ab9617b2a27323e0aaa79724ac970f04df4221f3fd8251f1aa45dc6c7126c0370e647ce06c6c959b6f6102c0e2dddf4d0ae059f5a3f4bc749856d7e731350dfe7bde75752edc9308bb6236ecb78cfd10ed1ec7ca340300c39adade414bee3984482a4dfece05f6081ffb396f6319556b958c1796d0c4a9f76dc2de40085bc0e98631b44909a341fd4d8176b768bb9dc235e1fa29a4eb0f21e9fa7c1625561396b3465d8b2229e35441b1cf644329c421c6681a38fa7748922917b72dad6b5650925c8dd1358195fea97c93529056450ba18876ce2b6702394bda7dba023175c", 0xef}, {&(0x7f0000368000-0xaf)="106aaca6bf0420cf6f92c296a1308bce01fb1c1489d2fdf5fd5a736d19ea4d24eba66e63e83896c7e0197368c03d8405a5f69cfc33109529702db22be7f3b67d1ca5b8bd4c4aaf9d8d1cebb7cea7c2592f00a919eaf5610d4cab9622df76f70f9b5bc13c20a7ea8a384addbe52b227c058ebef72b12fe825a0801aabcac6d33ebc7dff15eb4d09c2cd41acf9f95a33bc4799ba2fa961280bee41739dd051e2fcdb28e7c319ecb510ed74d75d0fb1b0", 0xaf}, {&(0x7f0000252000-0xbc)="56c175ca47b980618c4349075933e82e66ac1cae3b115d924870dc78625318d6088ddb57f0ffbc05b5695e5f0ba8a968a7f941370accbf2d65dcc1558fba8df7cd0b38f5cd1d36f964cdd34f1c9fa8bd929cff7affd76bf8cb60c6ee716f527cc970e88033d1468efc219c7075a175debe449d8efbd183bf34dd653ffe5d887af41f5bd41ee4c161c8fa8679bb5b17d66ff79c7a4445054027fd2028ece0d49b2c09ecee450501e829f8ba732a68331faacd6c673c3cb8f0c3a949b2", 0xbc}, {&(0x7f0000b8a000)="57aed2043e3a7cd959ff629569e5fbf95916ee743dcb099ef85ed6225ddcb36076c63d27f4c80021fd15fe8fca5bb88f0600bef0793d2b902dc424ae54418cff05f0d431bfb5619f79b077e2746c87cf9047d919a6fd05cc73554107e1cc43258fb5f3bdb53d7e28cf3cfa6207aecc3a22321149c13672c1b3", 0x79}], 0x5, 0x0, 0x0, 0x4040000}, 0x800) 2018/02/03 12:13:55 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x9f6f) r1 = socket(0x1b, 0x802, 0x2) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000014000)={0x9}, 0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000014000-0x42)=""/66, &(0x7f0000014000-0x4)=0x42) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000000e000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000e000-0x4)=0x24) connect$netrom(r1, &(0x7f000000a000)=@full={{0x3, {"7c3ce45f955c2d"}, 0x5}, [{"1361d600df7df5"}, {"d22b5fcf372169"}, {"512ef41ba901dc"}, {"28aea6761dfc85"}, {"78a6cd93d123b1"}, {"e7146cdf168074"}, {"fbe70a5f266977"}, {"3db01c07ef7927"}]}, 0x48) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000004000-0xed)="2f0000001c0003fd6d0000000000000002dd00d8020000001f5f01c9080001000000737e0beeffff005867855e7fa5", 0x2f}], 0x1}, 0x0) 2018/02/03 12:13:55 executing program 6: mmap(&(0x7f0000000000/0x79e000)=nil, 0x79e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) unshare(0x20000) mmap(&(0x7f000079e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000079f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000079f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000079f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000079f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000079f000)={&(0x7f000079f000)={0x10, 0x0, 0x0, 0x2020830}, 0xc, &(0x7f000079f000)={&(0x7f000079f000)=@getnetconf={0x14, 0x52, 0x108, 0x7, 0x1, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x80) mmap(&(0x7f000079e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000289000-0x48)={0xb, 0x0, &(0x7f000079f000-0x30)=@raw=[], &(0x7f000079f000-0xa)='syzkaller\x00', 0x80000001, 0x76, &(0x7f00001d6000-0x76)=""/118, 0x40f00, 0x1}, 0x48) mmap(&(0x7f000079f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f00007a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f00007a1000-0x1c)={0xa, 0x3, 0x80000000, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8e}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00007a0000-0x48)=[@in6={0xa, 0x1, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x2, 0xffff, @empty, 0x8}, @in={0x2, 0x2, @empty}], 0x48) mmap(&(0x7f000079e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000079f000-0x10)={r0, r1, 0x1, 0x1}, 0x10) mmap(&(0x7f000079e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, &(0x7f000079e000)=@nl=@unspec, &(0x7f0000112000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000113000), &(0x7f000024f000)=0x8) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001e000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000016000-0x30)=@ipv6_newroute={0x30, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_GATEWAY={0x14, 0x5, @loopback={0x0, 0x1}}]}, 0x30}, 0x1}, 0x0) 2018/02/03 12:13:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1a, 0x3, 0xfff) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2011, 0x0, 0x2, 0x0, []}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000fa1000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000ffc000-0x20)={0x5, 0x0, 0x2}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f00007a3000)={r3, 0x6}) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f000024e000-0x2)=0x4, 0xffffffffffffff18) ioctl(r1, 0x200000008916, &(0x7f0000000000)) connect$inet6(r0, &(0x7f0000ce8000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) pipe(&(0x7f0000378000)={0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000087b000)={r0, r4, 0x7, 0x2}, 0x10) getsockopt$inet6_buf(r0, 0x29, 0xd3, &(0x7f0000d3f000-0x1000)=""/4096, &(0x7f0000d45000-0x4)=0x1000) pipe(&(0x7f00000a4000-0x8)) 2018/02/03 12:13:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f5b000)) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f0000526000), 0x0, 0x800000120000001, &(0x7f0000172000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000f6f000-0x4)='tls\x00', 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f000064b000), &(0x7f0000e5b000-0x4)=0x4) socket$inet_icmp(0x2, 0x2, 0x1) 2018/02/03 12:13:55 executing program 1: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000ef3000)={0x0}, &(0x7f0000ef2000)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ef3000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, 0x20) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f000037f000)={{0xa, 0x1, 0x20, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2dcbba5}, {0xa, 0x1, 0x800, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, 0x0, [0x7f, 0xfffffffffffff61a, 0x6, 0x2, 0x3, 0x2, 0x5]}, 0x5c) 2018/02/03 12:13:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001a2000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000352000-0x14)="79613976d8c30a4aeace60f2bd08cfe62785d910", 0x14) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0x8, 0x80000, 0x800) bind$pptp(r2, &(0x7f0000eef000)={0x18, 0x2, {0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) sendmsg$alg(r1, &(0x7f0000245000)={0x0, 0x0, &(0x7f0000781000)=[], 0x0, &(0x7f0000f50000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25, 0x10, &(0x7f0000294000)=[], 0x0, &(0x7f0000596000-0xc5)=""/197, 0xc5}, 0x0) 2018/02/03 12:13:55 executing program 0: socket$inet(0x2, 0x80000, 0xffffffffffff1b06) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000010000)=@filter={'filter\x00', 0xe, 0x4, 0x2b0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x88}, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@unspec=@multiport={0x50, 'multiport\x00', 0x1}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0x0, @generic="6bd6d44845736f889ec1cf4c41f2affa", @syzn={0x73, 0x79, 0x7a, 0x0}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x310) 2018/02/03 12:13:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000028d000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(xeta)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="030100000040f4010000f4000e9d9254", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000c49000)={0x0, 0x0, &(0x7f0000a87000-0x38)=[{&(0x7f0000f6d000-0xc9f)="bd", 0x1}], 0x1}, 0x0) 2018/02/03 12:13:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x7, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000992000)={r0, 0x18, "19aeb75543a4a51eecc8f41e1e2b88ec3e76c39f59bc804a"}, &(0x7f0000c75000-0x4)=0x20) 2018/02/03 12:13:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000227000-0xf2)="0d876c1b9d06cd0975c187bf8791de1ecdf5ad43b4c9ff8c03ca8d497641ce1c1d71a7b7b034206cca181b4fa5536fc0ece03fccd3421dd1bd0471cfeceaeebf41604598e80119dd7a4243049b870845753d509f3a0bc8b985e61ddaf6e52e2328c15d21724f2be254143222e0b56e52b0d098d9ac0407716e52bfbaebddaa78b8f21640d88d9ca4a92b0028c0d2f85707e6a934a6916ac6ccd602e2606a54fd4625809adc43ae52ff9757c6f4093551b330ef626c435b31bc1cf01c9797562562648ab102efc3777977bd9547a915ee13f43ed2590253b180e3a4a995e3061d7a7af3082251be6b541980131694034a045c", 0xf2, 0x8040, &(0x7f0000935000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}}, 0x10) r1 = socket$inet(0x2, 0x3, 0x2d) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000b6c000-0xe8)={{{@in=@empty, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x10002, 0x0, 0xa0}, {}, {}, 0x0, 0xffffffffffffffff, 0x8000000000000001}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x932}, 0x0, @in6=@empty}}, 0xe8) sendto$inet(r1, &(0x7f0000098000), 0x30b, 0x0, &(0x7f0000cf9000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/03 12:13:55 executing program 4: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x806, 0x0) bind$inet6(r0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) connect$inet6(r0, &(0x7f0000010000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x4}, 0x1c) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000018000)=[{&(0x7f000001c000)="f119aa2a758c7c1ca84b3884cb200100b55385ac7af258a9bf10395cf62153aeae351e567765384d4ee27571ee39d4c8b0bd91cfa1cf1ec6de3d8b4d7477d33d27bea7ac98f6a1b113a2dd957b4d8efb059b98cea9719c7b31dbd8f75f8251df171506d859610cc8d9a28a6ee9cf225af2c21448a884738386bb86864342c49f3e1c", 0x82}, {&(0x7f000001d000-0x1f)="92c32b13d80020bd858b3d75b66c9a431e5bfacce65307cf8baa913591d027", 0x1f}, {&(0x7f000001c000)="cb1188517e8c15f9b7724016955679b8c2e8afcce7a28ab3162dd5b538924ed90eb471b59e1fafbef2af33b1a1178f255f8e0b4debd21a8e3590e39d2e573e232f764d8c377efcf3908371db6344492c9c897a249a258d9a417b772f02fbc38d7829c32a9a554c90cb2af88b9f7811031ba2e0e022ce52e0fc07c89cfc4e5e98ae9b6b2488f2429d4bb2e11e53009be3bf1ca2aba4c3a875ca56b634cbb2b2b524a9e67b4c832bda114cfc7c0f7b4616c213c12208283ef535c09770eafa7264d211", 0xc2}, {&(0x7f000000c000-0x6d)="91cd1ba98a0c93b6aac78bf5ae2cdb06092398bc9207261e2157ee0ac7df6dd01765428c69a4bebc914d037a6477a7c6b99c1804876471460724bde3269f5e8264e9f41caa6cdc7ae54423e7f686d5fccb6da5cc13d183c8ef5f8f0448083dfed443c6743fa784c9afc59af1b8", 0x6d}, {&(0x7f000000a000+0x15e)="bacb23229322ac775c9bbb5db5ddce6c2600cb5a165b7a361fc66cc0006683c1799c2ffcd91c4f9f9009d4cb5cce5a3689cbd9ae6ac66df06208892e82188da8b5c959e6f9169bbb0ea04c780b5c58cbc9fd81b724ae3d53e7cf8d4821513ec7024985557ab47e200f660d662d6c3cb9b5e0551bbea031eb194feefd3e9dd60586d87999b7c67e9b8d34c223be7cc3a2b0b3ef19a90aabc0c833706b84a2b024920ec25ae2992038792f82f58bc49af2398bb1cd055cada562819a1c948fbe11", 0xc0}, {&(0x7f000001d000-0xe2)="7ec7f273ac62526bc27524dfa221e01c1c66777e76986bc24d7eb635b51c70b20cb619e1c8bfe0b64e508754098476e5d3470da77c1b117f5a94d26bafdd87c6bbae3da2e45a43795bfeea7f1d6008007f2c2665efeb6f9e93c28c4739d9278bbf7045f8d6fa1ef6029032857691de384e5df0775510e5870c3f036bfd43d5226118a7a9dd410a3cdb666b71751e752ac75b8c1f939a91e8af662bd8f647deb3a074060c4515e2c138ddacca9ea750079b330132f3c7adb731e4e251df4c185bae44e9434ace6800fe1178f1aabae2207c6e5790759e78ca6b4caf3e7741b9472cec", 0xe2}, {&(0x7f000001d000-0x1000)="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", 0x1000}, {&(0x7f000000e000)="47d71daf0d1c8047710db7e0839a23432007cf82d844ac0e5c2f4eef304697ae2c13", 0x22}, {&(0x7f000001c000)="e49056affdde2b420bb444e3d676c3e4942116cf5917b35d76d8592d78be90796812e7f003c7fe82e1518ebb8e434c66eb7f23de4c638302967c288ce7615099056f2cc39392ae3d", 0x48}], 0x9) 2018/02/03 12:13:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$bt_hci(r0, 0x0, 0x60, &(0x7f0000a55000-0x1e)=""/30, &(0x7f0000d23000)=0x1e) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000aa6000)={r0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000088c000-0x10)={0x0, 0x30, &(0x7f0000cd5000-0x30)=[@in={0x2, 0x1, @empty}, @in={0x2, 0x0, @empty}, @in={0x2, 0x2, @broadcast=0xffffffff}]}, &(0x7f0000c00000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000982000)={r2, 0x4, 0x30, 0x3, 0xfe90}, &(0x7f000090d000)=0x18) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00002fd000)={r3, 0x4}, &(0x7f00009b4000-0x4)=0x8) 2018/02/03 12:13:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000fd8000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000684000)=0x1c, 0x80800) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000379000-0x4)={0x1ff}, 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000eb6000)=@filter={'filter\x00', 0xe, 0x4, 0x3d, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}, {{@uncond, 0x0, 0x202, 0xc0, 0x0, {}, [@common=@unspec=@ecn={0x28, 'ecn\x00', 0x0, {0x10}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) 2018/02/03 12:13:55 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f000037a000-0x60)={0x2, 0x5, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}]}, 0x60}, 0x1}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000002000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f0000001000-0x4)=0x26) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x9, 0x4) getpeername$ipx(r1, &(0x7f00009f1000-0x10), &(0x7f0000f9c000-0x4)=0x10) 2018/02/03 12:13:55 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0xac4000)=nil, 0xac4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89bf, &(0x7f0000ac4000)={@generic="09fb6e5b8fdd65c4b812de58e26ea0bc", @ifru_data=&(0x7f0000ac5000-0x20)="ca777ef43a86b44f69ef2d9004b328111a8ec0f8ef3ad4c58ba91cc22c541df6"}) 2018/02/03 12:13:55 executing program 3: unshare(0x400) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x0, 0x3, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000001000-0x10)={{0xf6, 0x8}, 0x10}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000)=""/114, 0x72, 0x40000021, &(0x7f000018b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/03 12:13:55 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000e87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000001000-0x58)=@alg, &(0x7f0000e87000)=0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000e88000-0x8)={0x0}) r2 = accept$inet(r1, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000dc1000-0x4), 0x4) mmap(&(0x7f0000e87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e88000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@empty, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000001000-0x10)={r4, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000e87000)={0xfdc4, 0x8, 0x1, 0x12d92601, 0x400, 0x80000000, 0x3, 0xffffffff, 0x100, 0x9}, 0xb) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000227000-0x1)) 2018/02/03 12:13:55 executing program 7: mmap(&(0x7f0000000000/0xa97000)=nil, 0xa97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x6) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f0000008000), &(0x7f0000007000)) 2018/02/03 12:13:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000278000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000fe5000-0x10)={0x9, 0x100, 0xf01, 0x100}) bind$inet6(r0, &(0x7f0000cda000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) connect$inet6(r0, &(0x7f00005bf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/03 12:13:55 executing program 1: mmap(&(0x7f0000000000/0x39b000)=nil, 0x39b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80002, 0x0) sendto$inet(r0, &(0x7f00001ed000)="d279178c9b0eba7f9efb329c567a613dc4297e3bfbac1e68a79e038a310c9b27380f0fa5b360dea0bc1bb6e92523b00f4578f9294bdc6d587cb64268cc8e3203f628e35715b7ecc753bfa64669c0e4d7f4d0ca9dc315bb023d884cbe0657800287bd2da28911575d8642fe657c2d27295c77245425eaec7b76987d3ebaadf4e8afd2546fd9ccfbd41fb23eec9be40a1a7baf34a65c7540078570c930643d3e9975a3", 0xa2, 0x0, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00001c2000-0x310)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='lo\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x3, {0x0, 0xc2}}}, {{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) 2018/02/03 12:13:55 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$llc(0x1a, 0x0, 0x0) pipe(&(0x7f0000011000-0x8)={0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000017000-0x14)={0x0, r1, 0x7, 0x1}, 0x14) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000002000)=@nat={'nat\x00', 0x1b, 0x4, 0x2b0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000005000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @dev={0xac, 0x14}, 0x0, 0x0, @generic="07935ef8dd1f7064253e974343436ef8", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x1, @empty, @dev={0xac, 0x14, 0x0}, @port=0x2, @gre_key}}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @port, @port}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @port, @gre_key}}}]}}, 0x310) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000017000-0xc)={&(0x7f0000005000-0x8)='./file0\x00', r0}, 0xc) 2018/02/03 12:13:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f00006c6000)={0x0, 0x0}) accept4$ax25(r1, 0x0, &(0x7f0000742000), 0x80800) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f0000126000-0xc)={0x10}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000cec000)=@allocspi={0x104, 0x16, 0x7, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x6c}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, 0x100}, [@mark={0xc, 0x15, {0xffffffffffffffff, 0x5}}]}, 0x104}, 0x1}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x7) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000034e000)={{{@in=@multicast1, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000ded000-0x4)=0xe8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000f85000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00005c4000-0x4)=0x14) sendmsg$nl_route(r2, &(0x7f0000753000)={&(0x7f0000506000)={0x10}, 0xc, &(0x7f0000272000)={&(0x7f0000834000)=@mpls_newroute={0x68, 0x18, 0xd00, 0x6, 0x3, {0x1c, 0x80, 0x10, 0x80000001, 0x0, 0x7, 0xfd, 0xf, 0x400}, [@RTA_DST={0x14, 0x1, [{0x8, 0x2, 0x6, 0xdfe2}, {0x3, 0x8905, 0x9, 0x3}, {0x4, 0x101, 0x5, 0x7}, {0xcaf, 0x101, 0x8, 0x4}]}, @RTA_OIF={0x8, 0x4, r3}, @RTA_DST={0x28, 0x1, [{0x65a587e3, 0x6, 0x6, 0xff}, {0x3, 0x5, 0x4, 0x6}, {0x4, 0xac, 0x0, 0x27}, {0x1, 0x4, 0x101, 0x2}, {0x4, 0x2a62}, {0x101, 0x7, 0x5334, 0x65e5}, {0x0, 0x8, 0xf168}, {0x6, 0x5, 0x1f, 0x1}, {0x7, 0x10000, 0xffffffff00000000, 0x9000}]}, @RTA_OIF={0x8, 0x4, r4}]}, 0x68}, 0x1, 0x0, 0x0, 0x40804}, 0x1) 2018/02/03 12:13:55 executing program 6: r0 = socket$nfc_llcp(0x27, 0x0, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x31, &(0x7f0000000000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x9, &(0x7f0000001000-0x4)=0x1, 0x4) 2018/02/03 12:13:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ad2000-0x10)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000480000-0x1)="93", 0x1, 0x20000000, &(0x7f0000822000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000c, &(0x7f00003b3000)=0x541a2444, 0x4) r1 = accept(r0, &(0x7f0000286000)=@generic, &(0x7f0000d2d000)=0x80) getsockopt$packet_int(r1, 0x107, 0x12, &(0x7f0000428000), &(0x7f0000a19000-0x4)=0x4) 2018/02/03 12:13:55 executing program 6: r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000374000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) socketpair(0x5, 0x1, 0x5, &(0x7f00007e7000)={0x0, 0x0}) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00005cd000), &(0x7f000073f000-0x4)=0x4) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f000043f000)={@common='sit0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f00008a1000-0x10)={0x93, &(0x7f0000b05000)="8db116adb6fc500f9ecd833488451d558afb104e3083b6850e7833185143444395ddca489efdee81fd48e1382e8b545289e106e3ac70ec0cc1aa597260da29a33ae3e75c18d5eb1da1f5ccf6f501898f06d3a4283dc515bf71a4295405ab78c3b6e9483aa2ef74e8173f0f696b8d7bbbca2b9f138dc40c18c9cf38649ee9bbade9e76d2cc5edf79eb0690aff812249986a98bb"}) getsockname$packet(r2, &(0x7f0000944000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000958000)=0x14) sendmsg$nl_route(r1, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f00005a1000)={&(0x7f0000f80000-0x58)=@ipv4_delroute={0x58, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x94, 0x0, 0xff, 0x0, 0xfe}, [@RTA_MULTIPATH={0x24, 0x9, [{0x8, 0x6, 0x9, r4}, {0x9, 0x9, 0xd3}, {0x80000001, 0xffffffffe36b3bb9, 0x3ff}, {0x2, 0x98f, 0x101}]}, @RTA_FLOW={0x8, 0xb, 0xbe}, @RTA_OIF={0x8, 0x4}, @RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x58}, 0x1, 0x0, 0x0, 0x4006}, 0x4000000) 2018/02/03 12:13:55 executing program 4: mmap(&(0x7f0000000000/0x36b000)=nil, 0x36b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000036b000)=@nl=@kern, &(0x7f000036c000-0x4)=0xc) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000036c000-0x6e)=[{&(0x7f000036c000-0xe7)="4092f7afd4b6e21452ed4b44417840066468cb2a3eb5bc61eb1c1c5ef2d007b399460fd366b489e75c14d2c2982c71e637887fc99f53de95b671d54c51c82e75601ccb5e6669efef841dfadb94b2ecec1d467e41ebc3d912d7f87b9034ef4b78ad410a55cf9e8afa9445fadcf82c2e6c888ed63777d694442ae1ac3cc8c24886349b8334ab0630fc7bfb167deef58b99e4629f302f1ab88038918423bf5794f9e2acbd0851ae64f83066cc337987740c1a0f9002b20cd9d5e83e26adca4b99e87a34fc1e705feccd01468621a466174bd18ceefcd02adf9650539b8856da69a282752e4fbc1234", 0xe7}, {&(0x7f000036c000-0x3c)="ddee34260b1ba6d3ad0bf2161ee53cff5364a89060e91e06ab8682148505ab5e9d2e33820eb3aa52cea103ac7b6455f591c904062f9ef17e02b3e4a5", 0x3c}, {&(0x7f000003e000-0xf9)="4de2f2363432bdd7dc510c3631218c17805edf24c0cc5d55f7b562ceae3c239b783e4847de137f7c47e41cfd3f3f6932545d2e6be04a07697bf5961e2fcb63170f5b133ef349e06c118b225586c1512ce7f3b8ce7afa43759781741bab1ace839fdff794501ccba6b9bd1180151f5a9ef6c40d71290fad8d5f69a7b17f28324fd2990eebb8f5a298a85d62d75ca9d7e8bd6b4b83ddf42423c9dc33ec9b9b9c85237912a60aae64315750ef95ffc968733322a58f1df3da7cf4082bfad45632047e675003d20f34bfe9d6c740bde3f0e60eab7c08cf6250babeeea15282351449da80c3a02d7d8c77777ce5a7c9b183656ce97d31a020734184", 0xf9}, {&(0x7f000036c000-0xae)="2a9fd6552718d2d8147dabcb08ad308c32ee7b22d49cac71a5c3702bcab3df1af1033d890b15ed5052d913a0cf702de0dd85607fda3f8ee8365f5c360a488481e2725ac196370a89bc26dde0b33b8dbe331ec3f5594ec6b095f5f8e73727495a7d9ecd2b414d449997532d37e6f1f76b97b21440145fae823495a9422f7bf1b30d8be2e154f06afa70677140a02c105d229b4a4750f60dc54122a2f2a7d238a1041629f4d95a156bfab80e061499", 0xae}, {&(0x7f000036c000-0xaa)="adad2a3f5a6b6254cbebab7db75dffcc07082e4e22f4347541bd7ff71589997749fdc1db61e323e1062e0cf15c775b1bc58c98d1155d9494d6e0782f0060e3c3fbf89d4ceeec63457e2c2eeb56ea7cb8bb0a1f9df19e201be5766fb24489934158ca56688eeb492ab9711fea0e7a6715863d7a6f597c97da8e1006b2337e9a939d73291c98d6d4ee98a67acfcb0f11086e3285915c89390bd79b603d154ae778895f88b50d3da1cbde7d", 0xaa}, {&(0x7f000036c000-0x16)="10fa298b0b9e8ce6022f1858b461dadc7df2eb0eab99", 0x16}, {&(0x7f000035b000-0xe5)="221493e4d6fa5c1f27de2bca19b2a7826ee423076ab94ec29ff8d47666fd906f6b8f276c7dae893a9ad67ad6cc45f87969236488f7cff86fd39e8a037c2d2ab22f685b023ec63efdcaf5e6132974d4e10a061cad210c3e3017dbdc815ddb26c1e6b246e723a76302f26373094085b962d7e4d919e3a69fa380bdf5de39c881727b15b524d9f56a05a7017d453c53da7ef5975e890c2247d9fdf91ae5a74c16bacca1b6c3f0e3452bda8b2777c1106a775410d01d26e31d559fcb2a186b392c10461bfc0dff5d34cbf1b6941053ba956258fe3438f98e390f52f9d3e11e5cde018a0e68b520", 0xe5}, {&(0x7f000036b000)="8ae86dd48caed1fe748738e496d6fdb162fc12cce2f872a66418658808d95efd73a4ed856b1303f2194455d59cad10148a2650bcf006efc696612b5085cd28b4fa5346b0cbfd2ac346307207d7014a6c6fceb37c20c2c3a10356231146b36d35de30b4131ba99b000d177edb9dac4c2a7cbd6ca350d2bd14a79003612e9b124c43f39e7c53d143d4e2316af85910b7a596ac322d8c9b79e8f043d780fab9ecb8aeed40dc1a49df7384ce86a39545016de09a073e86fcadf45e56132a752820ee4e5ae80995b1e12b4f", 0xc9}], 0x8) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0x4, &(0x7f000036b000), &(0x7f000036b000)=0x4) sendmsg(r1, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f000036a000-0x15b0)=[{0x10, 0x29, 0x32}], 0x10}, 0x0) 2018/02/03 12:13:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c64000)={0x26, 'skcipher\x00', 0x2, 0x0, 'cbc(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f000055f000)=[], 0x0, &(0x7f0000259000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000420000)=[{&(0x7f00009e2000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000590000)}, 0x0) 2018/02/03 12:13:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x26, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000024e000)={0x0}) bind$inet6(r1, &(0x7f0000d33000-0x10)={0xa, 0x2, 0x1f, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0xffffffffffff3410}, 0x1c) 2018/02/03 12:13:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept(r1, &(0x7f0000619000-0x1e)=@pppoe={0x0, 0x0, {0x0, @empty, @common}}, &(0x7f00003e2000)=0x1e) getpeername$packet(0xffffffffffffff9c, &(0x7f00003f4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000749000)=0x14) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000344000)={0x3ff, 0x100000000, 0x80, 0x2, 0x2, 0x1, 0x3ff, 0x4, 0x3ff, 0x6, 0x10001}, 0xb) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f00004d7000-0x4)=0x8, 0x4) bind$inet(r2, &(0x7f00002bd000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) bind$packet(r2, &(0x7f0000620000)={0x11, 0x0, r3, 0x1, 0x8, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) sendmsg$alg(r1, &(0x7f0000630000)={0x0, 0x0, &(0x7f000094f000)=[{&(0x7f000008d000-0xee)="90bf", 0x2}], 0x1, &(0x7f0000f78000)=[]}, 0x0) 2018/02/03 12:13:55 executing program 1: socketpair(0x12, 0x1, 0x0, &(0x7f00006df000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f000025a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@timestamp={0x44, 0xc, 0x6, 0x1, 0x0, [{[]}, {[]}]}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000dd8000)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00006d2000)="0000400f0004", 0x6) socket$inet(0x2, 0x80006, 0x0) 2018/02/03 12:13:55 executing program 5: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000009000-0x80)=[{&(0x7f0000011000)="8d3f5764690b0b141233d462f84214711b8332fa01106cc43d89759639aac6ccc0d2961908d671224ae32bddb547aef535", 0x31}], 0x1) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000011000-0x18)={0x0, 0x0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}, &(0x7f000000a000)=0x18) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000027000)) getsockname(r0, &(0x7f0000019000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000015000-0x4)=0xfffffeb2) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000028000)={0x400000000000000}, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000029000-0x10)={r1, 0x2, 0x1000, 0x7fffffff}, 0x10) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x400454d1, &(0x7f0000011000-0x4)) 2018/02/03 12:13:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x1, 0x1ff) setsockopt$inet6_dccp_int(r0, 0x21, 0x10, &(0x7f0000eed000-0x4)=0x7, 0x4) syz_emit_ethernet(0x87, &(0x7f000049d000-0x8b)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [{[], {0x8100, 0xfffffffffffffff8, 0x8, 0x3}}], {@x25={0x805, {0x1, 0x4, 0xfd, "4ca3242912d17fa86587d65c8bd0ef18931e4e9c870b6e6b56c3c3c66c81edd47ff1c9ed1e8ef44f22e70626243c66b7237c5ae0dc63b5cda6ae1cd1b0c12a8e215d326963d55ebd9c166b1dae49d96b44deba0707f47a7bcee15c0b279d9d949946acf5ad9d5c6d41a946154ec69e819f66"}}}}, 0x0) 2018/02/03 12:13:55 executing program 7: mmap(&(0x7f0000000000/0xa96000)=nil, 0xa96000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x4000000000001, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001000-0x1008)={0x0}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00009f6000)=[{&(0x7f0000a96000)=@in6={0xa, 0x3, 0x80000001, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1000}, 0x1c, &(0x7f0000a96000)=[{&(0x7f0000418000)="353a2b888661cefc2b173850ce938472dc21f765a0ea93a354ac70106184e36cd04489f15556f32ed605f2d062edb610703a7068f72a0c69d7d82964a6ae1912186f9ddce59901c2437a1b29282d7d9ab33eeb3d31272529b9e2220cce9a8ec91cdcbad7f956eaae153c963a4a44c684b4876661504a6294d69c53fd2a599e07527c03a0cf3c6fc5e1facc05d0574fff3d94e28780b68df3c9dbef51c9c531d0fb16ce8749b636958f760d0ecff202fd4514c57efa280e6a49a47cac4ff76aa35410686e57061eb04aba2ec6995e698a80a426944ca955f11f407d7856e39c8d7644fb3aabb236387017a0aecbce59", 0xef}, {&(0x7f0000a33000)="7fea2f9cb0773e3398b3dd1f9345cd7c66f237248d2a2d18ed4fd293997eeda49c4daeb07683c50b550ccd004c36215afa09cf8f9caec25e859f50ec0bc9a35f14b232a68e4dcb2ff756b5b6326e506ef8c286c4f9ddd8e7541feb44a34633c18a3adb8dc2496aef5be7e3df392dee621fa593acf94a2afb26749793959032fbdfdb232ed3a4f189f7008144ad84c460c458f82fcff9ce6446eb8f11c9067bda88a5cad8f2974a", 0xa7}], 0x2, &(0x7f000014d000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x8, 0x5d30, 0x200, 0x7f, 0x9, 0x1, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x3f, 0x200, 0x8001, 0x1, r1}}], 0x60, 0x4008040}, {&(0x7f0000315000)=@in6={0xa, 0x0, 0x7b7f, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x3bb3}, 0x1c, &(0x7f0000a58000)=[{&(0x7f0000a96000)="8cfb5dbb59f854c458f209c143f2107b2e6e0e80994d92", 0x17}, {&(0x7f0000a97000-0xe8)="461a898c82cb87bcbac4834ab406348b78e1d0d174c668baf48459bdf77ce07d25edf14010836b0f8673834489d58e6fc9250e217fcfcfb923583707a5fa993883df59c00030928f4cb249e859695b8b8009e168d81e828851d209fa33c5755376ae11f27e1dedbc8bd0c1cf08f85d751260fea88066e261748a670d530dc073c9f1520f4be98ca534157c69dd6e9bbea30bcfbaa13d50d6922e3e359313c8fa370890eb3652a661416d1a476bb954f971e4a933054c8b0537e43acfd1124b8d1f3731fdd1f9ffe907b76630d4dbf4b5d1e0920cf7da6937c0e9443423d88ede1abbfbf7bc20ba26", 0xe8}, {&(0x7f0000a97000-0x90)="14d645e77ae33a627ffb5363da0a430ef31f8b682bcd72b4a1c2bab7d68b6cd2d6484bcce2a800d07e06326ff0fcf46154b50059d266fe73236ee7a524200a3536b07930020d8585de00d202bd97116eb7ee7cbf9bb8a89f6c746b06d109ad8a6b05ef4551e0a5f6218a8d981b42e5971cc8e12bd0f6ec327b7e973a84799847fff56caa2c654360cf8be67f1194bbad", 0x90}, {&(0x7f00009b6000-0xfe)="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", 0xfe}, {&(0x7f00006db000)="de125902551e913b51a9d6a31f2571bd6d4bc5d256bd24f0f581fbb46cd1bccfca985f94b01cdf1093ebcb14a37884ce5c8a01bcaf90d74fd8136e0cabcb5a5db73e3a7b0aa5e39eaf30fce3a976d81ce19b9e1210103b279077b0998a901adaeb3a05b82090215b84877e8b2a4754d5aaa8dc0715d3d48bce04d87a3ca03ae22e5a33c76685aab8599e0090fb0778af9fb25502218362d45ada3ff02639deea08f9a49450a4530475b3d9a0eaba8f4cf648a32649c1a1024f9629fa0435e2f4c655f29276a0cc0a700e3a", 0xcb}, {&(0x7f0000a97000-0xd)="d49f96363e205089ec28db8d24", 0xd}], 0x6, &(0x7f00002ef000)=[@sndinfo={0x20, 0x84, 0x2, {0x7, 0x4, 0x8001, 0x58, r2}}, @init={0x18, 0x84, 0x0, {0x7a5, 0x400, 0x8000, 0x1000}}, @init={0x18, 0x84, 0x0, {0x9, 0xfffffffffffff800, 0x0, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0xb4, 0x0, 0x4, 0x6, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x400, 0x8, 0x2, 0x7, r2}}], 0xf0, 0x4000}, {&(0x7f0000a96000)=@in6={0xa, 0x1, 0xffffffff00000001, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c, &(0x7f0000a96000)=[{&(0x7f0000288000-0xc7)="cb66863601c72dd5988b1cb7c21df0751c8d045c5e3819f058704ac8bd25b8ac9bee4de794d1b2a7bfc7533ea0f60335879fc34ab4132f88a01093a1558420737ee4da44b057470f69377631227fb6708ea6f9be28e3e70b956dd23ae793e24002faba73740c83da00f92657d63cc8764f1f7d9cf24786c7ed0b91aa5043710f80c886f6519a09cff61abfd8fdf267b16d6a319262d3168438c80fcb0f8cea33b537cb8a44a7f4d3a2cc8559c5718c32738f84cadbe14d7d25962f78c1f2c321cd0dda2fc88230", 0xc7}, {&(0x7f0000a97000-0x9)="b13ecce0d28cad7e1b", 0x9}], 0x2, &(0x7f00007ba000)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x1, 0x8000, 0x774, 0x7, 0x200, 0x53, 0x7, r2}}], 0x30, 0xff69979158ae9535}], 0x3, 0x0) 2018/02/03 12:13:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00002ee000-0x5c)=[@in={0x2, 0x0, @empty}], 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00005c6000), 0x4) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000fa2000)={@dev, @broadcast, 0x0}, &(0x7f00008f5000)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000a69000-0x14)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, r1}, 0x14) getsockname$inet6(r0, &(0x7f00001e0000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [], 0x0}}, &(0x7f000031d000)=0x1c) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000260000-0x18)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7, r1}) getpeername(r0, &(0x7f0000cbb000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000c7d000)=0x26) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00002a1000)={0x0, 0x7}, &(0x7f000033c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000ffe000)={0x0, 0x5, 0x2, 0x5d, 0x7, 0x2, 0x40, 0x1, {0x0, @in6={{0xa, 0x3, 0xcc, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1ff}}, 0x7d, 0x0, 0x3d, 0xc011456, 0x7fff}}, &(0x7f0000150000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000477000-0x8)={0x1, [0x0]}, &(0x7f0000ea9000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000536000-0x10)={0x2, 0x4, 0x8, 0x5, 0x0}, &(0x7f0000184000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000cb6000)={0x0, 0x5, 0x1f}, &(0x7f000096b000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00007ec000-0x10)={0x0, 0x800d, 0x1ff, 0x48, 0x0}, &(0x7f00008a6000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000e60000)={0x0, 0x0, 0x3, 0xfffffffffffffffc}, &(0x7f0000f4a000)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000bcc000-0x8)={0x0, 0xc68}, &(0x7f0000190000-0x4)=0x8) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000d0d000), &(0x7f0000266000-0x4)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000c79000)={0x0, 0x74, &(0x7f000042d000-0x74)=[@in6={0xa, 0x2, 0x69d9, @empty, 0x5}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x1, 0x100000000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x2, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x401}]}, &(0x7f0000a25000)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000ef3000-0x8)={0x0, 0xa7}, &(0x7f000024f000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00004cb000-0x8)={0x0, 0x1ff}, &(0x7f0000e6d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000149000)={0x0, 0x8}, &(0x7f0000434000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00007ca000-0x8c)={0x0, @in6={{0xa, 0x3, 0x2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x4}}}, &(0x7f0000fa5000)=0x8c) sendmmsg$inet_sctp(r2, &(0x7f0000c54000-0x1c0)=[{&(0x7f00002b3000-0x10)=@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}}, 0x10, &(0x7f0000a70000-0x80)=[{&(0x7f0000fff000-0x10)="e79006c9b8947a248138689729c24a77", 0x10}, {&(0x7f0000fb8000)="5e8c5b38be387267a7324b5a1016004350fed4a45788844b689fc6", 0x1b}, {&(0x7f00004c7000-0x46)="44cbfa97fb3c9db766fbff427e416b7533c2c60fd22553912d8b965844715b9c2ad58b946ec340ce8e78fa5d7b04c69bc44ac1ae456092c5caf2ad8bd0bd326ca769a0b42b16", 0x46}, {&(0x7f0000b58000)="700ca00e2d17b0795b7a60adb983a1ccbd801a1a58825443b12b8966f9c35b20f075098b46af3569c9182767b56da9a0a398f2b1fdd3bb0e39825954d2bf4835792fe5b43e6a9aa78d864aa6e5ee0557fc0c2bcc726cfb0e57e06a4dfcd928a233973a14cacdfb77ce71d6247a75e0e46f18cd0df00061c11f2404e8f00d20b5353d8c7bcbe78609d1a00ee58c8dd21a4558d1c8ef0a1d182cca20d3dd3ac1d39fba64b8381fec13bea9e35516b17be2abd4fda377ffcf7f8f9a64ca34a6de1e771b82685ec95673a32a2b1f70eeb4777f5bf2e0eea38694e2f8923c4321c1c1d87190824e4b658d1bcc1384e3", 0xed}, {&(0x7f00006c9000-0xc9)="06e05a66ee52940ccbdd5009b8a547800e1e9264d21c6a5f4f8bd2f91c731c80539524864b46a03f07540ea07ffde36ca74c22004eb30503ecd4d70f71d66130e458a216ef2e62123681ecc7742c201f028db21c5b43a01422cc9abe65f8fcbecd7279681e49c81de37080cf0b2eac9cd16a24c37052bf9a50a2f7d4880879bcc2d63d6bb3c64b0e279c2856683887aae5b8e229282359362fb4624fb89fa47f8dee4d30ac53469fc014918ff1b1b09efb32f870fd2f352c5757ca243a7e0f9c3dd7a2a90e4d33f084", 0xc9}, {&(0x7f00004c9000)="5a95fb71045a18ee203f96c42afd6d0b0123146aed7a9e6a0f03012f587ebb4037ef6d0570dcef2b0cbadcb40043cc04b88cef0faa8324c58e34bab72e93a672970d57de2e0a46db1858347c16ac0f15b3c753e98dfcce580717b686d23c9bb587f68758ea961d6bf4d134e0a5f8c36e3f09d122ae94bd7645d27a4cd16decdb28cba9a263c5348ff4d80174995344e9528caaf752d1865a2770e35266acd5049dccfa8929e279c328cb9df4229bc8afc7b72aed7907217d4800496652", 0xbd}, {&(0x7f0000db5000)="098573d57cde7276dd09d1f60cd07a5be38b9d3861a6b28b0174ab8431cf8a33cb59e8d739da9146a50296e7eebddb6a6e9ff47f540fa0795430f2c76e154ab107a59e21dcbf09", 0x47}, {&(0x7f0000481000)="bee08b6785fbd3c67a3df20930a4e4df32ab977ceefbf1f74b3f79f4908e0272c41312ffde78228809b94cdf981775d4e2876871c50efbbd42cea9e34a6b33113e7b6f3a8556aead9ae040e28cdb5b35232b981c251d4000a0f8842788a53b49bbf6a767e52bdf7f7816fd311456a167d034ffc1571d873bb08989cab5b3e12d04b6e208260f91b659415bd2280b2c3f9bc5f8711e0fc96e3be6aab342dc6fd9c8565733f081d56f83b9ca7dda3d731f7f345714d92b3b2d0c25691cd859d72855a962dbe91f74a2378f15f462a57dfd172cd3070d00e6e1d876", 0xda}], 0x8, &(0x7f0000417000)=[@sndinfo={0x20, 0x84, 0x2, {0x8, 0x1, 0x3, 0xffffffffffffff73, r3}}], 0x30, 0x4000000}, {&(0x7f00001e8000)=@in6={0xa, 0x3, 0xfffe00000, @loopback={0x0, 0x1}, 0x800080000000}, 0x1c, &(0x7f000018e000)=[{&(0x7f00004c5000)="80b322620f45f84f7551be3511a3a9bd51f4e37fc43f146e1c49f1335267bf", 0x1f}, {&(0x7f00008b1000)="106aac8ab1c79bba20d7a7b6d8c940244eac871398df6baffc8556e024f78af2e5146c5507ceab84d1dae514996e6b89c1eed002a1ab013fbd4481e44688a09cc439e7541ad892729a8f4e3fb83c544f8c4c5bac0b97c743fd603a15190a8e4f4cdf8bdb17f3da778aff5e8036368ebe3d293687c0f8a451f7e469aac7c4047d750c7d4de5a9312c671768fcf8c2e769b87dff60d16d3c00e6", 0x99}], 0x2, &(0x7f0000c2b000)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x8200, 0x100000000, 0x2, r4}}, @sndinfo={0x20, 0x84, 0x2, {0xf5e, 0x8000, 0x1000, 0x70d6, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x200000000, 0x1, 0x7, 0xff, r6}}], 0x90, 0x4040}, {&(0x7f0000c43000)=@in6={0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000e30000)=[{&(0x7f0000a00000)="dfdbd78cc8ce0c54e7b3298841663505ff53ac185b479aaabf46fc996908900acd701be56e3645562ea3c80380eb72dcdb9e5b001a067f6459d3c36a2c0c63d597e4d2a8b5cabffb6552612ff5bb867ef00c933956e39537ded1f9199ee39bf901445caff3340eb8c1a11e8e8e96c5eae14f203e3d17fce4f1a185a5376d7de1a09c4c458a7770", 0x87}, 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0xe7}, {&(0x7f0000b49000)="eb6f0c80f9261d34278b97", 0xb}, {&(0x7f000050d000)="ca4be6195fb77c14f3de52b62dfe7e2bbd3b4446e58cce60caa8d5d1c23adf24dcea92d63248e2e832cebcab40f0451c27df40d50e5a2735a8195126a252b35b297bfe537040af87d0caff28b77f84dfae519ab2fb55c3a7f52f009a9336f76709bfb0a563210de47aa94d246c0bbb355ae952e04a2245a24eea768de3cb3ca52748fd43cdaa82085d3148ab3cc3a0e58f25e02bf83d9ccafd36da6ed14efef6fee31a7107281eaccdfb328b99de835d419b9f30190a1e0b7d22d6571b35d2e2249794", 0xc3}, {&(0x7f0000800000-0x76)="e842235ecaded7c0a2632d2c0357ac5c569ee660ad0034a8f468e47633c2f26195c6901f88f83b62d4389b575e9de053a388a97f4708f9fe990a76b3720e23e98d3fff446c143852a353fba3a384445a1139140f205725a4e0b3dab3ef5129425bee03bbb863588d414a43a27bfbcfe56997d98fa262", 0x76}, {&(0x7f000091a000-0xf)="8ff8b7c43609c62824ec083e3f6c72", 0xf}, {&(0x7f00008da000-0x6e)="d3718e3727692688b839ba854fab069cad0cb4cd14a3abbf2922e5d31a1355a5166df8b0ff5769feea4ed694866b10d849bd9a128e50c0a3f874a6d1ad99ccef27f8d97d2260bfc75d3244d1ce5b7a82e6fbb93f712fc305b6096a08ce188476072db3f75381de83eb90dadcb446", 0x6e}, {&(0x7f0000150000-0xdc)="56a9f1ce6b53c9bf3471caac71e871b08090bd4ac97309677cfce39f5bc70b7661addb7fbcdbbe930bc6c21f4f835ddf3a82a98e3cf0d4f7351e7759b8017a32e5f53f1bd7fccabc92cbceddc1a0071d9698bee5ded26a37ae515a724fe322b7e84f2464dd7003eeb0f8af8db63a67a79a68e2f1c6e26acaada795921a0f2b417a6d469a0c74f436ad2cde50cd933a9640b0d28a2585d2588022d86bc1899f8db5532661cdfe1e4654af76ae717eceefad3880965200542db503462361c2ade8f61b7f483ec05d31bcbc132a29705fedc6ea793ca14ce4e780356997", 0xdc}, {&(0x7f00006f2000-0x1)="0e", 0x1}], 0x9, &(0x7f00009d2000-0x60)=[@sndinfo={0x20, 0x84, 0x2, {0x3, 0x1, 0x80, 0x6f7, r8}}, @init={0x18, 0x84, 0x0, {0x800, 0xbf3, 0x2, 0x2}}], 0x60, 0x10}, {&(0x7f00004eb000-0x10)=@in={0x2, 0x1, @rand_addr=0x2}, 0x10, &(0x7f0000db3000-0x10)=[{&(0x7f0000566000-0x1f)="6be6f4573a22120ad5c2e40ba8f958b09023eb90438d4853a4c6e1128e761e", 0x1f}], 0x1, &(0x7f0000193000)=[@init={0x18, 0x84, 0x0, {0x9, 0x6, 0x1ff, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8, 0x1, 0x1, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x800c, 0x400000000000000, 0x8, r10}}], 0x90, 0x8000}, {&(0x7f0000a3a000-0x1c)=@in6={0xa, 0x0, 0x903, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c, &(0x7f0000045000)=[{&(0x7f0000137000-0x77)="10d93affda9fc9ae7180cf0d0e2cf5f4ce994695102e7c156fc63aa27fcae01533090988385d61c70536b1fe362f9beb05d270bd411bb0d50949be25e53fd56213ed735af796852a793aaa6d9fb525f971d0ec76b1a204951b7252bfc7aa03c06327f2d0c60fff6906e6b08da331ddf97bb4fce38c8a79", 0x77}], 0x1, &(0x7f0000de9000)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x200, 0x100000001, 0x7fff, r11}}, @sndrcv={0x30, 0x84, 0x1, {0x36, 0x7, 0x0, 0x3ff, 0x6edc, 0xfffffffffffffffe, 0xffffffffffffff05, 0x6, r12}}, @init={0x18, 0x84, 0x0, {0x8001, 0x80000001, 0x4, 0x3}}, @init={0x18, 0x84, 0x0, {0xc46, 0x6, 0x100, 0x225}}, @init={0x18, 0x84, 0x0, {0x3, 0xfffffffffffffff8, 0x7, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0x80000001, 0x202, 0x10000, 0x7, r13}}], 0x120, 0x80}, {&(0x7f000080f000)=@in6={0xa, 0x1, 0x20, @ipv4={[], [0xff, 0xff], @empty}, 0x9}, 0x1c, &(0x7f00003f2000-0x70)=[{&(0x7f0000677000-0xf6)="954296607ab7ced845b95eee4c692a42af6822445b6d5985dbcde9ce3bde933ce421d3b17ab86950ee131995d737ab4bb5f936719ebd965ec4c5d7b3d9d27f3720fcb0b5b76f3757de53dfdf4ac580f8c38ba9d159e8f2d108a813d5c9c69d119a4eace523f3a44f5ec6846687240ea8b4ae98cb7ceac3d26b6dac20c050f5c3f3df85af48b6247b245fafecbb32b9bb3b01afa220dba1805d1f9edc12709e469916c67549c1e00ef5e0d4b61bfb8b14329078dc643c338113aa3cbf3d05f66399f557d66346d4a7dc4caf64fdecce98bd4d898b887459af58a6c22fd46510f7991f9c01aec0ca9cc87bbf946f45ef38a933e56d16b5", 0xf6}, {&(0x7f00002c3000-0xb0)="1f71ab8e54b2095c78953a3288ce0d4ba093f3e2d48fbd4b5d5d43595251197464738c8346ce1fef8184e8ee6529a865480b0706b8a27903476047e182e604196c7f2ff8cfaa9bbe03e495556f0f05465141f2a3f7bf168587529963978a989e094256ad7fb0b2dbb0d773aefaefe098d24b8d6fd24b7995bc1fbc32a0ca481f379dc8870e7b56a208a7d34d2930d60e09ec0d3f467164acab24ca9d66875877d146184873a84a5474d5710645e3937c", 0xb0}, {&(0x7f00006b7000)="eec4156e39f7500b742db72072312f7735a077ade055119fee4619eef91fb0fa9a7a1745088fba9a8140b1617e348b84d34e10810c62a1d456c99aea1fafac362e5f071eebfbfefec7ac1057818ae2ec518c8f694b6a5d1e480927b92a8cb2210bc6f8c211bfdcb51afbe309b455668ca77563f10514123867599e1b38490d5a0985c286c73934bfed80b5cb8f417a54ccb7273682f76bbfb4b6fd50d0209e04316131266dfa5cd4ff0b96023888e58e1f903c562adf1df678e50833850516a1f50e49095d4e7ce4be1c7665877290a5fdf34e256fab46b95f1f56e3e87e8044ecf55f9f06971200e3", 0xe9}, {&(0x7f0000e54000)="3bf7261b1be37ba8f14567a23c513edcd31d79a43d66a77aae59b85d43964288494ecf11b7b9be98bed472fb52", 0x2d}, {&(0x7f00008e8000-0xc7)="43b28a3b7f4bc2bdbfaf970fb1ecff36aae2313bc02cee69863d736b1cb9353b27f42ab2016a823fb168393931b9c672ac7720e82ce1dcd3b4e3a79b6bb41a5ac8b6c9c2ea5e1599dd860f1e1cc4810af86e0ccd69ee0c8b1918e7b2a272a2f0182fe9bca05dbbd5673cbeae12d169aa5bb8468c2390b5f3535dc6a503387460c1e26cfcc6a73d126fd328a9de25d2a761a9f76c58f5c86a1fa09e8ae50c17a3d97cee80af7c31376add5994b7cbd43591769331f8c378244906287d6b40140aa944549506f292", 0xc7}, {&(0x7f00005f2000)="b8291c02efd9f4f475a6184635f1d32b1bec517cae6db54713338ae470e593febe8d86f9297cb015a26a8ff18aa8d00514d4c3e38b3174ec5e6206f3aa991b4cd6a1376a4b595d88a87b99ccc89ca44ff85d63e25607fbd826b447e157848cb3906180909bc99cb8464d16bbaa992734d2a3b437c1e65adf7dec50006b031acd9b2b50fa4063a918fbfd04e0f774083dcdbe1c840fb4145d23888dcccb7a65e62ef6763f28b0f61f4132119e0226de5ebf08980963d63288218f7da063b5482fe624c6ed514cb86724c5861b978c52359146de6e596b092b35abe365", 0xdc}, {&(0x7f0000016000-0x4b)="99be183c6ef495c2b5989009f991dec526debb53fd5b6b2c8266a4ffd2b7bee695e1c2d07bd68d72b14601d01c6fa67abd5a7e341546ef504aa623dd372a5b11aa0ce2b9059894640aac6f", 0x4b}], 0x7, &(0x7f0000d1a000-0x60)=[@sndinfo={0x20, 0x84, 0x2, {0x8, 0x204, 0x4a15, 0x1, r14}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8008, 0xfff, 0xfec, r15}}], 0x60, 0x40800}], 0x8, 0x8000) accept4$inet6(r0, &(0x7f0000a56000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f000085c000+0xec5)=0x1c, 0x80000) 2018/02/03 12:13:55 executing program 4: mmap(&(0x7f0000000000/0xa97000)=nil, 0xa97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000a97000)={0x0, 0x0}) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000a98000-0x110)=@hopopts={0x87, 0x20, [], [@pad1={0x0, 0x1}, @padn={0x1, 0x2, [0x0, 0x0]}, @pad1={0x0, 0x1}, @generic={0x8, 0xe6, "c44daee8b1f0b49958ad4397f3fc04d24eb4cf97fbf77907f60ac14b13b5a2def476bd4c658a0d765f06307a493c8b23d2952bf040f7b6d9b2247235d1613d93003bdf120321b3885b2d0a994e96fdeb1c2e1c3aae0feb8bd83ada6656c532c4f5968336d9562a9c93e3a0d75272fdccd5d5239e7d80490f1ff14dff81942b9a35303d7fd608749e037cd816442e64ee1234f6c57e61dfc500266f88b241830ee7e2f9b05290baa592308a8d71dba5ac96af0001e0c03b47549843f035db17f20c82a5e1b14a0d846d8b2b1596546ee9488d185a156a9444425104a24c2a81aaef47f8c84ef7"}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}]}, 0x110) sendmsg$nl_generic(r0, &(0x7f0000673000)={&(0x7f0000185000-0xc)={0x10}, 0x372, &(0x7f00009f1000-0x10)={&(0x7f00009f1000-0x24)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x0, 0x82, @u64=0x8069}]}, 0x14}, 0x1}, 0x0) 2018/02/03 12:13:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006d8000-0x8)={0x0, 0x0}) accept$inet6(0xffffffffffffff9c, &(0x7f0000fea000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f00008ba000)=0x1c) socket$nl_route(0x10, 0x3, 0x0) socket$pppoe(0x18, 0x1, 0x0) socket$netlink(0x10, 0x3, 0x14) sendmmsg$unix(r0, &(0x7f0000295000)=[{&(0x7f00004a2000-0xa)=@file={0x1, './file0\x00'}, 0xfffffffffffffe96, &(0x7f0000acf000-0x10)=[{&(0x7f0000465000-0x72)="4238b76ba2a23dd67fec4a97ead17dc9f3e470364796d15e78340813e25a9b4e055f9fdacb845e0b8e8b11491ccd62273e8890e67318c3938f26029c80c1c48994986cae4ddb3be89e708433d6a37ced59df529619b12652cdf295366f4cf04fe17007addff563f0aaf584d4c2ac78915add", 0x72}], 0x1, &(0x7f000034a000-0x20)=[@rights={0x20, 0x1, 0x1, []}], 0x20, 0x1}, {&(0x7f0000289000-0xa)=@abs={0x1, 0x0, 0x1}, 0xa, &(0x7f00002c4000-0x20)=[{&(0x7f00000ea000)="bd3ede66df8544c6646ed79434d4ee6146b01763f15900bfea870baf13230152ab0e8e30212ccfe5d156f572f72da1b96a4ed82b8f1f8621622d5c92aa7999a1c7b19f08e6f069f273336c9621c926d9edc6cf7e07d056b59a258fcc238e6991952532b358cea97299be82344c02980ee7c4f20f6b635c220c330128eb22e2e44e8cf08e7744f7be9e62dcb5d15f933a2b0c65bc4974a9745be807467b48b05a9adc5c1f18e1bdf79c8e86ae0b59b8abc39722fa73ade665f298825f4f401e7142449d76ac877b05faec", 0xca}, {&(0x7f00009a5000-0xf3)="b620b63ab5d53dc2b0544f3821be008d09b6fa3b6bc1ad7875619ee06f5b3fafd4ddcbae1338d2f359d78cc936141074ccd52a5df5d0575a71d51f2a6cb62041ff892ab40a5e7667f09eb2070fd6bee0e05883ca3ccfa4c4f7934fc40e4a700e0825acef77cb2fa06f79f49fb3389d9f4fd2ed7e2e51d4817d0c65fe979160c0a0b8e820e18f5f7701b349d80eb11e47d2c4b33dbcdcf442c735ae2af84dd73f46836fcdfd457877812b1008916d5dcde25de147766e55b67ad9eb7d9d21d0cedd9a315031e8243f3101e9a738832f9616a1dd85031009e6ecac1254aae8b91f2f46e47447f196aab1dc0dc5cd45ddb830dfcc", 0xfffffffffffffe18}], 0x2, 0x0, 0x0, 0x47ffd}], 0x2, 0x40041) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r2, &(0x7f0000010000), 0xfffffffffffff000, 0x0, 0x0, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000b2a000)=""/79, &(0x7f0000881000-0x4)=0x4f) r3 = epoll_create(0xff) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000060c000-0xc)) 2018/02/03 12:13:56 executing program 2: r0 = epoll_create(0x80000000) socketpair$inet6(0xa, 0x7, 0x0, &(0x7f0000a38000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000b9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f00002e9000)={@common='tunl0\x00', @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002}}) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000546000-0x8)={r2, 0x8}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000566000-0xb)='dctcp-reno\x00', 0xb) read(r3, &(0x7f0000a8a000)=""/147, 0x93) 2018/02/03 12:13:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda000)=nil, 0xda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00000b8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f00000d5000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x80}, 0x1c) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4b, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr}}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0xe8) connect$inet6(r0, &(0x7f00000d2000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000c07000-0x20)={@common='bond0\x00', @ifru_flags=0x8000}) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f00008a3000)=@newlink={0x40, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_XDP={0xc, 0x2b, [@nested={0x8, 0x1, [@generic="d1"]}]}]}, 0x40}, 0x1}, 0x0) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000421000)=0x1, 0x4) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000f56000-0x4)=0x1, 0x4) 2018/02/03 12:13:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e44000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000f41000-0xc)={0x10}, 0xffffffffffffff0e, &(0x7f0000f90000)={&(0x7f0000997000)=@bridge_setlink={0xfffffffffffffd70, 0x13, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0xfffffffffffffdde, 0x1a, [{0x0, 0x3}]}]}, 0x28}, 0x1}, 0x0) 2018/02/03 12:13:56 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000016000)={0x14, 0x52, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, []}, 0x14}, 0x1}, 0x0) r1 = socket(0x9, 0x80007, 0xc41b) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000026000)=0x100, 0x4) 2018/02/03 12:13:56 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000001a000-0x2f8)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f000001f000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00', 0x0, {0x0, 0x0, 0x0, 0xffffffffffffffff}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000)={0x0, @in6={{0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @empty}, 0x5}}, [0x6, 0x100000000, 0xfffffffffffffffd, 0x5, 0x1ff, 0x2, 0x3, 0x1, 0x0, 0x0, 0xfffffffffffff27d, 0x5, 0x49, 0x5, 0x7]}, &(0x7f0000020000)=0x108) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x0, 0x3ff, &(0x7f000001c000+0x422)={0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000022000-0x20)={0x80000001, 0x5, 0x2, 0x7fff, 0x1, 0xffff}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000020000)={r1, 0x33, "db14f143a75d68aa2ca042b69fe6e0c7798852b651aa4c452e5d618c2d3e0951ace9cd6f1d864a7f52c4a958f38b8c5c316af6"}, &(0x7f0000020000)=0x3b) 2018/02/03 12:13:56 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) getpeername$unix(r1, &(0x7f0000dfe000-0x8)=@abs, &(0x7f0000895000)=0x8) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000f52000)=0x4, 0x4) recvfrom$inet(r0, &(0x7f00007c0000), 0x0, 0x10001, 0x0, 0x0) 2018/02/03 12:13:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003d0000-0x38)={&(0x7f0000f76000)={0x10}, 0xc, &(0x7f0000256000-0x10)={&(0x7f0000d16000-0x88)=@setneightbl={0x1c, 0x43, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDTA_NAME={0x4, 0x1, '@\x00'}]}, 0x1c}, 0x1}, 0x0) r1 = socket$inet(0x2, 0xf, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000008d000-0xc)=@sack_info={0x0, 0x100000001, 0x41}, &(0x7f00008cf000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000045a000-0xe8)={{{@in=@rand_addr, @in6=@local}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f00002e5000)=0xe8) 2018/02/03 12:13:56 executing program 6: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000010000)=@filter={'filter\x00', 0xe, 0x4, 0xfffffedb, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x11}, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@unspec=@multiport={0x50, 'multiport\x00', 0x1, {0x0, 0x0, [0xffffffffffffffff, 0x1]}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0xfffffffffffffffe, @generic="6bd6d44845736f889ec1cf4c41f2affa", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x310) 2018/02/03 12:13:56 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000000c000-0x4)={0xfffffffffffffffd, 0x80000003}, 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000c000)={0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f000000d000-0x84)=""/132, &(0x7f000000d000-0x4)=0x84) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f000000e000-0x8)=0x7) close(r0) 2018/02/03 12:13:56 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000321000)="025a7faff808c220d42bf4020e7978fee74c24cf6b823f0bb7e831eff99c163e68e8e748e10ddcda98c91e8413d7a3928c4660889c98c86397675ba19472461f061faa50809d50a6f2b2933f844b533d1421025217e1712ea95f4a4e6a71cf878e5b7e91f32a3b42b78bbf", 0x6b) mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000394000)={@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000059e000-0xc)={0x0, @remote, @rand_addr}, &(0x7f0000fef000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000852000-0xe8)={{{@in6=@loopback, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@empty}}, &(0x7f00002ca000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00001af000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0x9, 0x0, 0x1ff, 0xa, 0xa0, 0x0, 0x0, 0x0, r2}, {0x5, 0x6, 0x8000, 0xc622, 0x80, 0x40, 0x101, 0x7}, {0x530, 0x3ff, 0x7f, 0x7}, 0x0, 0x7, 0x3, 0x1, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x4, 0x3, 0x1, 0xfffffffffffffff7, 0x4, 0x9, 0x73}}, 0xe8) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000fe9000-0x4)=0x8000000000004, 0x4) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) accept$packet(r3, &(0x7f000040a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000ae0000)=0x14) sendto$inet(r1, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000ff0000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/03 12:13:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007b7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000087a000-0x8)={0x0}) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000d45000)={0x800, {{0x2, 0x0, @broadcast=0xffffffff}}, 0x1, 0x5, [{{0x2, 0x1, @multicast2=0xe0000002}}, {{0x2, 0x0, @multicast1=0xe0000001}}, {{0x2, 0x2, @multicast1=0xe0000001}}, {{0x2, 0x2, @empty}}, {{0x2, 0x3, @loopback=0x7f000001}}]}, 0x340) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) close(r0) 2018/02/03 12:13:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3c, &(0x7f0000e86000)="00220400", 0x4) connect$inet6(r0, &(0x7f0000aad000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000e91000-0x191)={@random="cd390b071bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x83a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "37c81d", 0x0, 0x29, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, [], "a0cd0818e50e8473"}}}}}}}, 0x0) 2018/02/03 12:13:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80002, 0xfffffffffffffffe) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000835000)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0xc}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000002e000-0x2d0)=@filter={'filter\x00', 0xe, 0x4, 0x270, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='sit0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @common=@unspec=@SET3={0x38, 'SET\x00', 0x3, {{0xffff}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2d0) accept(r0, &(0x7f0000772000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000573000-0x4)=0x2e) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000cd5000-0x4)=0x0) sendmsg$nl_generic(r1, &(0x7f0000be3000)={&(0x7f00008af000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00003a1000)={&(0x7f0000e7e000)={0x464, 0x10, 0x524, 0x1, 0x2, {0x11}, [@generic="a8d203f7bfbb06a1c0eb18ccc3df549e4795eaa6d57c331cdafab8eff84c8b1010f1e2fe9fc68f44320d4353d248dc2ccb81a26348fd752e7a39dc77d145fe4176bfe689b64c89500a8d09feadb6b74116842749a870801bbacdc2c043ab1df07c93d4629681e38c73135eb85e8acb52eff4269c0edbb06a710aeaf5fe9aa90bb0d85a72bced99e72108c02cb3701eebf4e9bd7dc3b345c391c9d4f1a6978084171af1a28d353013fa82cb889bc7a20add3e5f8811", @typed={0x18, 0x3a, @str='sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}, @generic="e1031ad38d4b267778b3383e56addff93a800882113ca99c1236899f6d8f322e0e", @typed={0xc, 0x8b, @fd=r0}, @nested={0x348, 0x95, [@generic="13f07348c14fb64c832463da2759ba6dce292709d0f9d636f109f3b2cb1f21cadecdea4edd518819f88eb775e36e6ab45d8228d71881eb968e944fc79024f2498aa76b8ccc61a6999570cba256e0c54661e45c7114d7ca2ecfd24365e46575224d41ffba5a8d4006d239f0684969b16cfe93ae26629f4ca6ff78f2c3adf746eceea9d2a75fb47622da32c9d11bc04546e9f3d130cfe9fb09ab4f179ad1dcf5404e", @typed={0xbc, 0x47, @binary="1ed84b710679d328c8b9913b3a0ad6927c0a86432a2e9fc6f8eaef60a7fbf1ff0728285babee86242fdd3c4c1980ee1843a457b9d23b8e8d3e42658a6e3af63419e397934ca0f5c2a4d3def6c8cd31af7a870691d2ccd3bc0a498854ab3bb6741719aeb28df3fb6f620965bed0e4315d8630eb84987e1a3cb86c0d8ec28be60bef3ff2cad32f71f7c6b7b94b7a6704a05eb5c3330347055fc5d175a7435bfceea0cae928c3cb856938aeed4b95cd32174d5550"}, @generic="929e1119e6dbc2ed8bd9e525cf7e41e52c959d02ef77e7db4e6c0c424322a1654b1fbe3653814a46c60836f5bb3a99bf3686ff72e157da6ad8a7f84b549cbc172ff212a68ed085c0f7d867a45fe5f4ee047b474dcc527ea5ec9cced8a60d314a25f019444d659ed18cb91ef01ee4fc89b96b19e8df16fdb6d7a26978331251a9883030e0b696bfd56d88ff64ac17e585abad78332b220731ed3bf7abac6b85f2377547bceecf99560361c2750ad11a6d9476c6e888e7dcbdb1a6add4981b6e49695522222b46c1eab7bea9ada86338d1bc70e99865470ecb0ef74798db04015dcfde87f8e6c809624d93e9dd4cce942ebd", @generic="3ed0996ff78ee66f4e8a3cb43fce2a87653aceb9300c3ea710bedf14189c6e0bf01dcccce13da405479a5d0fd07b73ef8a08707693c44f7aadf880248e22374022e90fdf968d995be704c5402ac35260197bec4a357bfed8109bfea173a006ea71bca058035cbdcd1a813335edbfd5d48ed224b89554e5388a120cc5f84b52b891f46517c3506715360bd2a65c61cace5f02f12f80a8bd2abe79fc447bb9ff1adcbf420eed075adc5aed65a88be3f5a368279e23", @typed={0x18, 0x2f, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0xf}}, @typed={0x28, 0x7a, @str='REJECT\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}]}, @typed={0xc, 0x29, @pid=r2}]}, 0x464}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) 2018/02/03 12:13:56 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001000)={0x1d}, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000000d000-0x8)={0x0}) setsockopt$inet6_int(r1, 0x29, 0x46, &(0x7f0000001000-0x4)=0x5, 0x4) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f000000b000+0x8fb)={@empty, 0x0}, &(0x7f0000009000)=0x14) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r3, &(0x7f0000007000)={0xa, 0x3, 0xeb, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0x1c) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, r2}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="03000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[]}, 0x0) 2018/02/03 12:13:56 executing program 7: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000d000)={r0}) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000002000)=@int=0x2ec, 0x4) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000012000)=""/136, &(0x7f0000010000)=0x88) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000013000)={0x0, 0x9}, &(0x7f0000014000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000005000)=r2, 0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f000000e000-0x8)='./file0\x00'}, 0x10) [ 54.718930] IPv4: Oversized IP packet from 127.0.0.1 [ 54.724358] IPv4: Oversized IP packet from 127.0.0.1 2018/02/03 12:13:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f00000b1000-0x8)=@abs, &(0x7f000028f000)=0x8) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000021000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x4000}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r1, &(0x7f00000de000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) 2018/02/03 12:13:56 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000001000-0x4), &(0x7f00005d2000)=0x4) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001000-0x15)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$llc(0xffffffffffffff9c, &(0x7f00008a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000046f000-0x4)=0x10) r4 = accept4$llc(r3, &(0x7f00006b4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000b53000-0x4)=0x10, 0x0) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000846000)=@generic={0x100000001, 0x10001, 0xfffffffffffffffd}) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000cc9000-0x48)={0xa, 0x13, &(0x7f00000d4000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x6}, [@jmp={0x5, 0x8, 0x6, 0x0, 0x7, 0x0, 0x5}, @ldst={0x1, 0x3, 0x7, 0x6, 0xf, 0x1}, @generic={0x6, 0x4, 0x6, 0x80}, @generic={0xf35e, 0x3, 0x8, 0xa49}, @ldst={0x1, 0x3, 0x3, 0x1, 0x7, 0x50, 0x1}, @generic={0x7, 0xffffffff, 0x3, 0x100000000}, @generic={0xff, 0x1ff, 0x70b, 0x7fff}, @alu={0x4, 0xdf, 0xf, 0x20c16c1f76b5895c, 0xf, 0xffffffff, 0x8}], {0x95}}, &(0x7f0000894000-0x4)='GPL\x00', 0x1f, 0x8, &(0x7f0000b39000-0x8)=""/8, 0x41f00, 0x1, [], r2}, 0x48) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000b80000)={r3, r6, 0x3, 0x2}, 0x10) getsockopt(r5, 0x10d, 0x10, &(0x7f0000899000-0x4)=""/4, &(0x7f00007b4000-0x4)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000705000)={0x0, 0x80000, 0xffffffffffffffff}) setsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f000061f000-0x4)=0x8, 0x4) ioctl$DRM_IOCTL_GET_MAP(r7, 0xc0286404, &(0x7f0000987000)={&(0x7f0000f3b000/0x1000)=nil, 0xd23, 0x5, 0x0, &(0x7f000070f000/0x4000)=nil, 0x1fe2}) getsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f00006a8000)=@common, 0x10) 2018/02/03 12:13:56 executing program 2: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x1, 0x5) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$llc(0xffffffffffffffff, &(0x7f0000757000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f8e000-0x4)=0x10, 0x80800) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000f8e000-0x96)={r1, 0x0, 0x5, "f6e9cf5ada41c35567065dd6b0810e270ac7dc2f396c011b08425196217ade0cfb30a4e0835919da1fe80b8b94d1d6547bc5ea6abc449444264659d72d5adb578ca6f7c03dfd34a396517d5881ae846ddb7d90c504e47d06b61abf404eda7e36134d5a538e4430a7671f65300b8f8e2e5bff17c70dead25b0a78f858c027d81025ab958721c3609f08f67a59"}) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0xffffffffffff7c6f, &(0x7f0000f8e000-0x8)={0x0, 0x0}) setsockopt$sock_void(r2, 0x1, 0x1b, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f000000a000-0x38)={&(0x7f0000f74000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000169000)={0x28, 0x1d, 0x10b, 0xffffffffffffffff, 0xffffffffffffffff, {0x11}, [@nested={0x14, 0x3, [@typed={0x10, 0x0, @u64}]}]}, 0x28}, 0x1}, 0x0) 2018/02/03 12:13:56 executing program 3: r0 = socket$inet(0x2, 0xa, 0x401) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000421000), &(0x7f0000bb3000)=0x4) mmap(&(0x7f0000000000/0xf2000)=nil, 0xf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x7f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, "c4e60974958cac44"}}}}}, 0x0) 2018/02/03 12:13:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) listen(r0, 0x9) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d80000)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000155000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f000066a000)={r3, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r7, 0xc00c642d, &(0x7f0000381000-0xc)={r6, 0x80000, r5}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f000076a000)={r3, 0x80000, r5}) r9 = socket$inet6_icmp(0xa, 0x2, 0x3a) r10 = accept4$inet6(r9, &(0x7f00005ab000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000fe0000-0x4)=0xfffffffffffffce1, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r10, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00008d5000)=0x1f, 0x4) r12 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r12, 0x89e2, &(0x7f000063a000-0x4)={r12}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r12, 0x84, 0x13, &(0x7f00007a8000-0x8)={r11, 0xe452}, &(0x7f0000a52000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000fdc000)={r13, 0xf9ab4ad, 0x40000000000101}, &(0x7f0000cb1000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r12, 0x84, 0x78, &(0x7f0000a1a000)=r13, 0xffffffffffffff1a) ioctl$DRM_IOCTL_MODE_SETCRTC(r8, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000ee1000)={r9, 0x50, &(0x7f0000b8a000)={0x0, 0x0}}, 0x10) r15 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000682000)=r14, 0x4) setsockopt$sock_attach_bpf(r10, 0x1, 0x32, &(0x7f00009c1000-0x4)=r15, 0x4) socketpair(0x11, 0x4f65e7d791d4218a, 0x1ff, &(0x7f0000161000)) 2018/02/03 12:13:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) syz_extract_tcp_res$synack(&(0x7f00004de000-0x8), 0x1, 0x0) bind$alg(r0, &(0x7f0000d07000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000e9e000-0xaa)="a1a461d84db66b16759ee8d980f0e1a62d956d935b5bd689f2dca749c119915b", 0x20, 0x0, 0x0, 0x0) r2 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000eec000-0x4)) connect$inet6(r2, &(0x7f00009d4000-0x1c)={0xa, 0x1, 0xaf, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) recvfrom(r1, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5"}, 0x10) [ 54.789610] IPv4: Oversized IP packet from 127.0.0.1 [ 54.794929] IPv4: Oversized IP packet from 127.0.0.1 [ 54.829793] syz-executor3 uses obsolete (PF_INET,SOCK_PACKET) [ 54.876849] netlink: 'syz-executor2': attribute type 3 has an invalid length. [ 54.914325] netlink: 'syz-executor2': attribute type 3 has an invalid length. 2018/02/03 12:14:05 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000001000), &(0x7f0000002000)=0x4) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000)={r1, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x10}}, 0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000-0x8)={0x0, 0x45}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r2, @in={{0x2, 0x3, @multicast2=0xe0000002}}}, &(0x7f0000002000-0x4)=0x8c) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000000)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001}}}, 0x108) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@multicast1, @in6=@empty}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000002000-0x3)=0xe8) socket$inet6_sctp(0xa, 0x7, 0x84) 2018/02/03 12:14:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) poll(&(0x7f000091e000)=[{r1, 0x1008}], 0x20000000000001b7, 0x81) sendmmsg$alg(r1, &(0x7f0000c36000)=[{0x0, 0x0, &(0x7f0000247000)=[{&(0x7f000060d000)="1c4f29ea54129fee29155d48d7218300be0e163831350cd696f47718a8367e2817ba72968f3a3a36215117b2656d80c902a90983dd705b8dd366bf81113c", 0x3e}, {&(0x7f0000bbb000-0x4a)="b4557997cc159b08436f5e4111cfddeb9ff5d2db1769b131081fc6ba5e70c5929a39eee305ff3bce4d1b6a41a58f8d7caf8f42e09b2f1f0e223f510679cdae558408d65b46f3cc353860", 0x4a}, {&(0x7f0000ce7000)="5514e96d76cb458d146d4b3e88e94ae943625fd0aba71d4de4a20c2ee1fbfd79bb037141cd4dbfb714c5bb4def", 0x2d}, {&(0x7f00006bc000)="44d3bade88ff7855e4cd24a86f956008fa6f2bf88ba8a2cc8de9af11a486fa96e9aaf6124825c8d49258f10b259cb4a993a1ad76cec3c48e779ab4cbc281d8114d18", 0x42}, {&(0x7f00007f6000)="7b144fa8ae2a584f9744896b1eca85d73d77d4bb9d5e5de925af645eab1872847da6cd0f88d85b2a7fb01cc9959952cafb3e7b32e74a7bcd371a2c3782152df42f3c342d4e7798ce", 0x48}, {&(0x7f0000ab2000-0x45)="8c1c345478efae6f9dc049803c49496c1f2c0bf49c64db2f3fa32dcc891fcb2a3e6dd036c3a3c4d425a41d8c1545f0a5150cba3593fbef32eddd9c687c1d4cdc9d7d114525", 0x45}, {&(0x7f0000e2b000)="21bfefc285c83152a6e0992236", 0xd}, {&(0x7f000043a000-0xf0)="1a15bb56d6db6f753c27237f8056de552cb768131601d5c3404be9a2a9994f7056e2f7795a552c8adeeea63aec5cd30a18ce531a6071810536162712c3485494094c3ffbfe7414369d62b4a572d33fa1a29fb4374547f0bf2f8bca290a8a410a7d286fe992d9a6447c0f6a3267a3ab8b6a20bbe809498ad8770576c2cae99e4b6a52129ecddb70b891b1acb35639c2ceb0839cbb74c256d94b5dd267d8feaa4d49431436427c358e7a517c7862ede0c311a0f2a3d5f456d778aebd86d5f17e8d12e03ee337d54172c57c96a1d6336806c0411c41f1d33db68ca66edda9818de8a2195664971ef6140a34417ca1331500", 0xf0}, 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"d24027c8aa7d153cf74dc6a45dc55873acb7dd4e3cd5ba9189551a4af8ec4ace88226d06b809d390d1966f2945398d8d3a623398aaf894bd132f3aef28a59ede8bab2314aeb19707af"}, @iv={0x90, 0x117, 0x2, 0x75, "9df450cd6f81b154eaee77f191b47aed7d6581c3a6ab13424d02ae8e46804ee0a95f6d514e4985e4a549e04f2ab71ac18fbe483ef98f48583be5a2afd861634687c0f04b1d834a3ebb867f0dbcfbb146284868d3b188d2deec5e99ebe2002cf8865cf343c45d23b3cf1e54a297e90de5742d7ec49e"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xf0, 0x117, 0x2, 0xd7, "47513f458dc77beacb93e224edd4b739b01d4d44564f3255d0d6bb0dec89e12c8c98f3e7c6e44588004961195db1892d4e973530d640cd97600b63bce44762bf5abbb100dfab328c27fe00438e655b0a7077b40c55a7acf9f9e98e6f5640b99294e6630d15a0bcab51f539b2fac23706f154565147da68aee6af0fd2e7f7c004c29c7bee5f0a3454fcd42ee629d91c1a38ae4257efbfb8b3e5494bae85ffd15babb18d6030d5898db3250047c0fc8a4d8a06a4f5b923225ebca44e2dc7d93ebeb3b928f18810f22900c2ea9a0e624fbd1a34048595b130"}, @op={0x18, 0x117, 0x3, 0x1}], 0x228, 0x4000}, {0x0, 0x0, &(0x7f00004cf000)=[{&(0x7f00004df000-0xcd)="96fe66ab2c1c2df6ffb861826676a7206383903bcfd2297e903fc8784ae005c15a0299150ce03bb9645626376796970ee179ff503c11bbc74689055070a1fd7398acc754449e93d7c44b78ef10988b070659775751fa1a923af3e51fb016fed76981ed842ef8dd3ab4589bccbedcda917564310c2ba334a5b2db0442a70b7b13db212d5c04cdc53dfdaace7e92a6c38d577a02007104ecaefa5a1d7e91fff667b57e5a251c2703051bba38e7cd6c19902a5658faf959998759d590f9687583fde97814d2fdde35967d0d213f61", 0xcd}, {&(0x7f000025b000-0x6c)="f8b6f85e8dd5fa5ebee534ff38b3cd535d4de44aec0b538462d3616bc0f83887fd9e9db73b687ee3001204237b762666ab4f3f5427c7c59bf58d3866ce5cdc7eb58bd67c9a484e01e7670bc0886f8e3babfc5e9072bd8ace10d185c5a8713263fc5c93a02c0482da7075221c", 0x6c}, {&(0x7f0000320000)="6559249bf812d82e5cff975f7aadf34dcafb871b89a89ca3dfb6dfaa9d43853cc6289856d813492896356e14838bc51267e53678ea2fe31dfd216759f04ffc9f0ec722796a14b45ff450d1630d77fe32bfdbb2c7dfd75a17858e89729d03024ad21d496083876c15c72fcda78316ba317fe4e74d7e7992a37f6cf93c5de37ff9f99d28edb5e001701c81d9a595720ebb8c4d8bd6369fb6", 0x97}, {&(0x7f00004cd000-0x2)="acad", 0x2}, {&(0x7f0000ff3000)="0c0150123b8646131c7c3a0c5cb632e4cc5746ff4e50cacb2c8d83d2cd84e01484981baf555c123a2eda4cf49beed926992147a61a9897a3e56a31da8c1e3c96d29c8cee0b0179ac92ecf74f4b8c584b", 0x50}, {&(0x7f0000b93000-0xfa)="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", 0xfa}, {&(0x7f000050c000)="44b447fff03adc9a3797abcf5e1ce435ba6f864061fb017781952d715452f8c9f51ed830f85076f565313fb072cf36a31c8672147bb1b08c1509494164731bd3d36fa89fe6d671e8d80243a62f22e3efd6c9c3d4a9f62b457a25cd661097b995cd27a25609d8f267807106be57e8e155f5c8632c1eb086984eb228a6dc71c6a9833732266f311a25fdbb304f8fcaceb882b21cda5a1aac994532846fcc683591e66ad3ad690a1cea5118ba19a6577c5dbe936b71d02536b734902a0dffcdb8eb72c4674e07f7f1df22ff283bdaa05a7fd64bbfdb28721846f8b05166af58a420121ad804a3217f7a94429397a6", 0xed}], 0x7, &(0x7f00000c1000-0x308)=[@iv={0x90, 0x117, 0x2, 0x78, "b507a286fffe481d317e3647ceca11d5926a003845a3bd473458d0c339fc9693cc1c6403165d6a3400869c14c433c986589619c68d04a855db2f4db37ceceb65ce8cca60f719eacf3bbf6bdd46563dcfc9acdce6ce527f1c4d7f0295973521fe4123fe8b28fa1c5b3e8f2d2039693c59f5097a0d5ab61161"}, @assoc={0x18, 0x117, 0x4, 0x6}, @iv={0x70, 0x117, 0x2, 0x5c, "e195ee49bc94360beb8b8e89062e2b47948e2f34b5efbcc6c4e7720b39c7975fded5da81aeb9f82749f360b673ff68cde4d1d2a605461e4194c7c2143a7765f2f8fd98749efbb5e5463dbdcd2d6debcd5632d0f8f5f270467f55ae5b"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x7}, @iv={0xb0, 0x117, 0x2, 0x9c, "9e1ed6b50270884313c54f1eca98338b1fb3db4e6f07cacd753a3e2dc3ecad58b95ce79be77c83e36690a3b07a46d88acc95ac6183f9c6125b9b0df965b8381828ca7649af21a9c39aa19f1e640e3b97c71e37fb9a677f4e8ba6161cd2b5d4a3e4a37a6659d4d048fd708f57c200a16d688f40c4d1947ff2cf73cf5996ecf35da80d30d7cac5d08e1c3be0beee227acf60537f068020c76df3049e7b"}, @iv={0x60, 0x117, 0x2, 0x45, "6119f33852925da0093ab7bb4051ddd094a8d1c28f366c8658e1abb06f61227c0aa492a9cff00dc809ac9e45e3f3b137e23ebfdbeb69371ecced2cdfe664ffbcf05c7f51ab"}, @iv={0x80, 0x117, 0x2, 0x69, "db7eb4053a7f7fd8ac6abb9cf47eb27c1e8cbd2a591167aed596421537ac35003be0cd75c60563a76704d3afbc1fd51ef24d30afa13784b1d9e29c119ae1da799af2abf172beedf9ac2571475a604ecb8adb576fc6afa382b22b261582ac43d5ef8573e205aab61fe8"}, @assoc={0x18, 0x117, 0x4, 0x6}], 0x308, 0x804}, {0x0, 0x0, &(0x7f0000cb3000)=[{&(0x7f0000fdb000-0x86)="e53044f37566de0bef1fcc24743cd3a22cc1ace58f1c9e130f4622c1c339e71026d7741ca257b8ef66069c75faef0aba1241305d66d994c2e5c1385508e808d309a85b36ced34459de696d0758813d7b03c27312fd3ae65f788684ed2ec49ee728ed100e38021e8e03a9f1935faea504c1ede85f1d2d0172e9f73aec6dbf92984f202383ddda", 0x86}, {&(0x7f00003f0000)="53497884928b3c363c326f0aa9fb99c8afb48e9c268260dbf0bdb5e5231c092febe95d8f8f695f2b0cec733b499a5998d709adad22144484e2ea596ab322a89fcff94fd5988158d79fa8a608de7848a48fe5ee9f96b7c7b00eaa6d8f37ada724f56ef50fe0202ea78d09f6cb0646c13e4453bd064683edf9eccb3a", 0x7b}, {&(0x7f000058a000-0xcc)="9483c5966233a04bbe42db18491de2b8d1cdf5308ac7a8296873822eb7bfc069994d057dbc875a6de2b4b354fc606c55ae1317d4315cf152072974366104264790a0af260b0443c2b61c5eea70fb3b23dcfc65e1f66a1c48e2463856efd049858e9b2c2d27ecbfa48d2bd2915e5d3fdd86bc56b23498b7ad2fab4a3c53a8e65d673c20e51756a1434a4acdaf147e16e1c0b4626bbde51d99d7456d26c5ea4d7798435c5f5eb6b8cd62499f6196937d2babf58eef385e596cf3169812802c8d0bd0ba476c880e7d7ba2aed785", 0xcc}, {&(0x7f0000829000+0x98d)="55cf26432f02407b275a0d18f8c77c3c50aa3c8a35792c2d362aba91be0fd3ca04382517cc64a7c8eac341cd4b25e6ab5790b603a2c318df196ac2d5706c7d6d6661a7fc157bc45935860abbdbcfb27ef26777e428f7f4f34eda9e7d6f63eb4c792c923f339d43d23a2736020a23749683e5bebac07979540e8f5295641eed722694574ff8b82894284e093d1fb060b09e92a2a250ab648059489d11920cbe75ab52049b0961fc461a3898fad23acd917768f365f61e87c46e2ffe8bfdef45", 0xbf}, {&(0x7f0000125000-0x17)="8ea4ac1982866f62fe2f662e30f71bd4bda5e6ac4ad77b", 0x17}, {&(0x7f0000d07000)="c5f1d080d7a30a8727ddd950f94fdc21bd779af5898109bb18faca6252978dac915b564d24db0e0a14daf0d344e85b627a6b35b085d056a7e1a77b0bd8772c9d652637e2125a47c3c0a9f8305993a18443d8501b03345d9b66232e93587aa5fa8785ad7149cc8d6b754065cd43ff", 0x6e}], 0x6, &(0x7f0000814000)=[@op={0x18, 0x117, 0x3}, @iv={0x38, 0x117, 0x2, 0x1e, "881e3f9536a16282858745a264d2e05c594cc0e6c0a7399d416df8414e76"}], 0x50, 0x80c0}, {0x0, 0x0, &(0x7f000006d000)=[{&(0x7f0000a30000+0xeb8)="a2b30888c8f89bb7fb04ad716becf5f17d56e0295a4bccb91ee7af10085d7a2c5ac4f368d95f09eb16b09b1798044f814de565a9c4e5b8fe48fbfad03324d28d8ff5961a2ed135438c767915a755a6626bc7df25d04a79da620d1494b6f6cf6616676351710d13531ca21236004a65ae9a2f022ee894ceed23e432dc29f0188036ea486aee2ef0dba624fd395925ebd58e533f02ce79fc52b1a2d64bbba31f79ead86b362de56bc76fd743a8eec4ef6b9f872092f2fbf136eee82d8460eba636dd7600e1882376293385f793651413d000bb9d6942130214304bc66f2cf719dca7064b5b1254b9c164d88c3d164554752fd619827118248e", 0xf8}, {&(0x7f00001cb000)="f9cdc253ce0b6fcc8c5e1d2a1939a6e0660814b085dd746010308ab72d47bba76f70bd580d8242", 0x27}, {&(0x7f0000ebb000-0x4e)="8e77c16678d3f085a70dfd4cbd50d7d21aa228c317d1ca2463855e3153568a4d669843bf00b68aed6a26895ed7b4c48352c70606120a5982c820f6dd5abb56b1a649028edcc2ba68ed7a6e109a37", 0x4e}], 0x3, 0x0, 0x0, 0x4}], 0x8, 0x40) 2018/02/03 12:14:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x800, 0xfffffffffffffffc) write(r0, &(0x7f0000006000-0x25)="240000001a0025f00018000400edfc0e800000000004bf0202ffffeb0800020048050000", 0x24) 2018/02/03 12:14:05 executing program 3: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000e7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000000)={@local, 0x0}, &(0x7f0000322000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@broadcast, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000c18000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@empty, 0x1, 0x3, 0x3, 0x401, 0x0, 0x20, 0x80, 0x87, r1, r2}, {0x200, 0x673, 0x3, 0x9, 0x8, 0x100000000, 0x93f, 0x1988}, {0x6f, 0x5, 0x5, 0x100000000}, 0xb4e, 0xb, 0x2, 0x0, 0x2, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, 0xa, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2, 0x3, 0x5e0adfb779bc7478, 0x4, 0xf78, 0xfffffffffffffff9, 0x4}}, 0xe8) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x47ffff, 0xfffffffffffffff7) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, @common='tunl0\x00', @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x6}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@tcp={0x30, 'tcp\x00', 0x0, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0x0, @generic="6bd6d44845736f889ec1cf4c41f2affa", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) r4 = getuid() setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000001000)={{{@in=@empty, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x0, 0x1, 0x7f, 0xa, 0x80, 0x0, 0xff, 0x0, r4}, {0x5, 0x9, 0x3, 0x80005, 0x100000000, 0x45d, 0x9, 0x84}, {0x35a, 0x2, 0x8, 0x33}, 0x7, 0x3, 0x3, 0xbf363db9adcb9345, 0x0, 0x1}, {{@in6=@empty, 0x2, 0xff}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3, 0x2, 0x2, 0x7fff, 0x80000002, 0x1000}}, 0xe8) socketpair$inet(0x2, 0x80805, 0xff, &(0x7f000000d000-0x8)) 2018/02/03 12:14:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6(0xa, 0xa, 0x7f, &(0x7f00009de000-0x8)={0x0}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000ca2000), &(0x7f00001be000-0x4)=0x14) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000fff000-0x4)=0x7, 0x4) sendto(r0, &(0x7f0000b92000), 0x0, 0x0, 0x0, 0x0) 2018/02/03 12:14:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000c1a000)="24000000200025f0006b000420edfc00020b00080110b5000010ffea08000100000000b7", 0x24) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x6, &(0x7f0000001000-0x8), 0x8) 2018/02/03 12:14:05 executing program 5: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff6000-0x4), 0x4) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000ff9000), &(0x7f0000177000)=0x4) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ffb000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x1f, &(0x7f0000b59000)={@local, @loopback, 0x0}, &(0x7f0000bae000)=0xfffffffffffffcb5) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000ffa000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0xff, r2}) 2018/02/03 12:14:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/02/03 12:14:05 executing program 4: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fcc000-0x2c)={0x1, 0x8, 0xfffffffffffffffd, 0x9, 0x8, 0xffffffffffffffff, 0xb1c}, 0xfffffffffffffe9b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r0, &(0x7f0000fc6000), &(0x7f0000002000)}, 0x20) 2018/02/03 12:14:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000af6000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000471000)={@common='ipddp0\x00', @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}) connect$bt_sco(0xffffffffffffffff, &(0x7f0000487000-0x8)={0x1f, {0x7, 0x3, 0x7, 0x6, 0x7, 0x4}}, 0x8) r2 = getpid() sendmsg$nl_route(r0, &(0x7f00007b9000-0x38)={&(0x7f0000140000)={0x10}, 0xc, &(0x7f0000661000)={&(0x7f0000a90000)=@newlink={0x30, 0x10, 0x11, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_NET_NS_PID={0x8, 0x13, r2}, @IFLA_CARRIER={0x8, 0x21, 0x4}]}, 0x30}, 0x1}, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000b1a000-0x8)) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000e31000-0x14)={0x0, 0xffffffffffffffff, 0x3, 0x3}, 0x14) socket(0x2, 0x1, 0x3) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/03 12:14:05 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x5, 0x100000000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f000000d000-0x5c)=""/92, 0x5c, 0x21, &(0x7f000000d000-0x10)={0x1a, 0x18, 0x2bc5, 0xffff, 0x1, 0x40, @random="b795c2205bbf"}, 0x10) r1 = socket$rds(0x2, 0x2, 0x0) sendmsg$rds(r1, &(0x7f0000003000-0x38)={&(0x7f0000003000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000)=[@cswp={0x58, 0x114, 0x7, {{}, &(0x7f0000001000)=0x24, &(0x7f0000001000), 0x14, 0x200000000, 0x2}}], 0x58}, 0x0) 2018/02/03 12:14:05 executing program 0: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000d92000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000bc5000-0x4), &(0x7f0000eac000)=0x4) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x5) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000013000)=@filter={'filter\x00', 0xa, 0x4, 0x398, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@mcast2={0xff, 0x2, [], 0x1}, @common='vcan0\x00'}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397e1125277a5af31"}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@LOG={0x40, 'LOG\x00', 0x0, {0x0, 0x0, "dec026275b2072005067c06b71cf47f58980b0c8c3178e214765a462ed00"}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="83bd199c30f12b359fd940b92130f3df", @common='eql\x00'}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}]}}, 0x3f8) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000004000-0x2)={0x3, 0x80}, 0x2) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$ipx(0xffffffffffffff9c, &(0x7f0000002000), &(0x7f0000014000)=0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000016000-0x2)=0x2, 0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r3, &(0x7f0000016000), &(0x7f0000004000-0x4)=0x10, 0x2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000011000-0x8)=@assoc_value={0x0, 0x6}, &(0x7f0000011000-0x4)=0x8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000019000-0x9e)=""/158, &(0x7f0000014000-0x4)=0x9e) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000017000)={r4, 0x2}, &(0x7f0000018000-0x4)=0x6) 2018/02/03 12:14:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f00008ba000-0x42)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, [], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @random="ba554d250048", @loopback={0x0, 0x1}}}}}, 0x0) [ 64.099410] netlink: 'syz-executor2': attribute type 33 has an invalid length. [ 64.138395] A link change request failed with some changes committed already. Interface syz2 may have been left with an inconsistent configuration, please check. 2018/02/03 12:14:05 executing program 7: mmap(&(0x7f0000000000/0xf22000)=nil, 0xf22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x1) r1 = socket(0x10, 0x803, 0x4) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000f23000-0x90)={0x3, {{0x2, 0x0, @loopback=0x7f000001}}}, 0x90) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00004dc000-0x4)={r0}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f00001ef000-0x8)=0x661, 0x8) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000c31000-0x8)={0x7fe00, 0x100000001}, 0x8) r3 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000089f000-0x1c)={0xa, 0x0, 0x27b, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr, 0x0, 0x0, 0x0}, {}, {}, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0}}, 0xe8) bind$inet6(r2, &(0x7f00000d4000-0x1c)={0xa, 0x0, 0x7343, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, 0x1c) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f000000f000)) connect$inet6(r3, &(0x7f0000b22000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) 2018/02/03 12:14:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000b69000-0x38)={&(0x7f0000545000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x2e, &(0x7f00005e2000-0x10)=[{&(0x7f0000eb4000-0xc9)=""/201, 0xc9}], 0x1, &(0x7f0000eab000)=""/154, 0x9a, 0x6}, 0x40000040) sendmsg$unix(r0, &(0x7f0000eb1000)={&(0x7f0000be7000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000827000-0x40)=[{&(0x7f0000691000)="f17811aa02e3efc74903d427ac7228eb23a4628e4f3fbd4ea5988601a7a980d2bfd765f9084972c6daa2ea5d303710af96ac55d774de06632a33c14f6163a8c4b809ed278b79b4ea5c647c1fe5e4bcb714bc9907d6f83ab7d8c562fbdb1b7e3a71a009fdcbc296e965022e255c26f081d4e066e12e710712c38b54", 0x7b}, {&(0x7f0000b12000)="27ac0cbfd643595ee7fd9c01cc46f6ba699f9fe5f460e7", 0x17}, {&(0x7f0000b24000)="e0c1c2706d670dca99c95d7e7ab660ed2f6fa4930fbac91253d94167e458fc5b65440af803e433a56906944c30f073e65a1a0ee43c2bb9b079fe1467dd03aa3412870e5995708680ffc60b4c40f3a7e13e68ebf78b765d64322502c67066abcdbac614f65e9595a43b9ce0fbef6fab4a559e18410d753f94163e3a4342efda47951b963098ae6f7bb475f011", 0x8c}, {&(0x7f0000247000)="40afe1254f15153e95d86005062452226e78804f1775d4d6739dae72dc5a1a9e99acd33cae476ca152ac9656e8c016b8f010d0f4bd73651493cb9062622286ed3356fefe55121970c0a2ae1467b4706c09fee351a6d983dff0f4ae", 0x5b}], 0x4, 0x0, 0x0, 0x10}, 0x24000040) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000804000-0x18)=@get={0x1, &(0x7f0000198000)=""/4096, 0x2}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00005bb000)=[@in6={0xa, 0x1, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x101}, @in6={0xa, 0x1, 0x7, @empty, 0x7fffffff}, @in={0x2, 0x3, @multicast2=0xe0000002}], 0x48) ioctl$sock_netdev_private(r0, 0x89f0, &(0x7f00003cd000)="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") r1 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000d9c000)=@add_del={0x2, &(0x7f0000615000)=@generic="2fbdd086bd9e1c0a330ec71eca56fefe"}) 2018/02/03 12:14:05 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x1000080000089f3, &(0x7f0000edb000-0x28)={@common='ip_vti0\x00', @ifru_data=&(0x7f000030e000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @empty}, 0x10, &(0x7f0000000000)=[{&(0x7f00002b0000)=""/178, 0xb2}, {&(0x7f0000001000-0xd)=""/13, 0xd}, {&(0x7f0000000000)=""/196, 0xc4}, {&(0x7f00003fd000-0xda)=""/218, 0xda}, {&(0x7f000053b000)=""/236, 0xec}, {&(0x7f0000000000)=""/71, 0x47}], 0x6, &(0x7f0000000000)=""/120, 0x78, 0x1}, 0x3) 2018/02/03 12:14:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a24000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@alu={0x1, 0x0, 0x7, 0x0, 0x1, 0x44}], {0x95}}, &(0x7f000073f000-0xa)="73597a6b618f6c65000d", 0x8, 0x1000, &(0x7f0000f72000)=""/4096}, 0x48) connect$rds(r0, &(0x7f000065c000-0x10)={0x2, 0x3, @rand_addr=0x3f}, 0x10) socketpair$inet(0x2, 0x0, 0x9, &(0x7f000030d000)={0x0}) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00002eb000-0x64)=[@in6={0xa, 0x2, 0xffffffff, @loopback={0x0, 0x1}, 0x200}, @in6={0xa, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in6={0xa, 0x1, 0x100000001, @mcast2={0xff, 0x2, [], 0x1}, 0x400}], 0x64) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000e9c000)) 2018/02/03 12:14:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000087) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f00007f2000)=[{&(0x7f000036c000-0x1000)="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", 0x451}], 0x1) read(r0, &(0x7f0000980000-0x1000)=""/4096, 0x1000) readv(r0, &(0x7f000039c000-0x48)=[], 0x7) 2018/02/03 12:14:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt(r0, 0x2000000, 0x1, &(0x7f00007d5000-0xc5)="94d10f56898395931f5bb0145db9a5f3d73b48477a4e3015a2c9bb98d7fcb3b0738b2c7769373f79e571992f0e8d8d1a7ecd775760059e7aee04a445a4f8cbbd7f37c4b51c1c170d9e95e87f7d78f8787af0a47632d300d6ef4da6886abb06b4f175aa8cc65a7a75dc4cba5248674e55901d3dd62aaa958e7a0bada907f8b1589198cb724489098db271488ef8dc97a3b9e4222ff2489430dc9446d52d3d468ecda4855b9144ca5bf19ef5b49c32d01633a4e4bb995387c890e572093f52e605de85628426", 0xc5) r1 = accept4(r0, 0x0, &(0x7f00004f3000-0x4), 0x800) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f00005c9000)={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @generic="233b10527a3806991f87631e976be092"}}) r2 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f00005b6000-0x78)={0x1f, {0x2, 0x1, @rand_addr=0xfffffffffffffffd}, {0x2, 0x2, @empty}, {0x2, 0x1, @multicast1=0xe0000001}, 0x981116d1eb298a34, 0x1f, 0x80000000, 0x7a, 0xd24, &(0x7f0000c53000)=@common='bcsf0\x00', 0xffffffff, 0x9, 0x6}) getsockopt$sock_int(r2, 0x1, 0x2b, &(0x7f0000723000-0x4), &(0x7f00001c3000)=0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000bad000-0x17)={@common='syzkaller1\x00', @ifru_flags=0x3}) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f00005ce000)={&(0x7f000051b000-0xc)=[0x6, 0x1, 0x2b0d], 0x3, 0x1, 0x8, 0x6, 0x4, 0x81, {0x1, 0x4, 0x3, 0x5, 0x1, 0x0, 0x7fff, 0x8, 0x7fff, 0xbf6, 0x40, 0x2, 0x4, 0x101, "9f556a1d5637823aa0fde782eb6cb7086a3d3fe2c00202e5b38c2da8f7ed87ba"}}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000670000)={0x0, @in6={{0xa, 0x0, 0xd2c, @loopback={0x0, 0x1}, 0x8000}}}, &(0x7f00002f0000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000bcc000-0x6)={r3, 0x688}, 0x6) 2018/02/03 12:14:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e57000)={0x3, &(0x7f0000231000-0x18)=[{0x8001, 0x20, 0x10001, 0x1000000000000000}, {0x7, 0x3b, 0x7, 0xffffffffffffff44}, {0x6, 0x2, 0x4f9, 0x1ff}]}, 0x10) sendmsg(r0, &(0x7f0000327000)={0x0, 0x0, &(0x7f00009ca000-0x10)=[{&(0x7f0000661000)="2300000024009115460000000000001201000000000000270b80ffff0000000200001f", 0x23}], 0x1, 0x0, 0xfffffffffffffd49, 0x11}, 0x0) 2018/02/03 12:14:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f00003b7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, 0x1c) sendmsg$rds(r0, &(0x7f0000492000-0x38)={&(0x7f0000a75000)={0x2, 0x1, @multicast2=0xe0000002}, 0x10, &(0x7f00005e5000-0x20)=[{&(0x7f00006dd000)=""/144, 0x90}, {&(0x7f0000858000)=""/123, 0x7b}], 0x2, &(0x7f0000b3a000)=[@mask_fadd={0x58, 0x114, 0x8, {{0x8, 0x2}, &(0x7f00000ef000)=0x7f, &(0x7f00006ba000)=0xffffffff, 0x7, 0x101, 0x40, 0xf8, 0x20, 0x8}}, @cswp={0x58, 0x114, 0x7, {{0x2, 0x9}, &(0x7f0000f82000-0x8)=0xfff, &(0x7f0000a27000)=0x101, 0x6, 0x9, 0x1, 0x40, 0x2, 0xffff}}, @mask_fadd={0x58, 0x114, 0x8, {{}, &(0x7f0000627000-0x8)=0x2, &(0x7f0000841000)=0xd2, 0xc53, 0x9, 0x4, 0x11, 0x32, 0x9}}], 0x108, 0x810}, 0x48080) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000fda000), &(0x7f000064c000-0x4)=0x4) [ 64.198047] netlink: 'syz-executor2': attribute type 33 has an invalid length. [ 64.205559] A link change request failed with some changes committed already. Interface syz2 may have been left with an inconsistent configuration, please check. 2018/02/03 12:14:05 executing program 6: mmap(&(0x7f0000000000/0x5ab000)=nil, 0x5ab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000323000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-3way\x00'}, 0x58) mmap(&(0x7f00005ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f00005ab000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000553000)=0x10) mmap(&(0x7f00005ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00005ac000-0x20)={0x0, 0xfff, 0x20c, 0x7, 0x800, 0x40, 0x3, 0x4, 0x0}, &(0x7f00005ab000)=0x20) mmap(&(0x7f00005ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00005ab000)={r2, 0x9}, 0x8) r3 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f00005ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000ab000-0x30)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) mmap(&(0x7f00005ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f00005ac000)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x2, @empty}}) sendmmsg$alg(r3, &(0x7f0000316000)=[{0x0, 0x0, &(0x7f0000143000)=[{&(0x7f0000463000)="02", 0x1}], 0x1, &(0x7f00005ab000)=[]}], 0x1, 0x0) sendmmsg$alg(r3, &(0x7f0000504000-0xa8)=[{0x0, 0x0, &(0x7f000059d000-0x30)=[], 0x0, &(0x7f000059d000-0x30)=[@op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}], 0x30}, {0x0, 0x0, &(0x7f000059d000-0x10)=[{&(0x7f0000226000-0xe2)}], 0x1, &(0x7f000001d000-0x48)=[]}], 0x2, 0x0) [ 64.283300] kauditd_printk_skb: 11 callbacks suppressed [ 64.283308] audit: type=1400 audit(1517660045.688:33): avc: denied { setopt } for pid=5915 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/03 12:14:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x4) pipe(&(0x7f0000a72000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000143000)={0x0, 0x7}, &(0x7f0000482000-0x4)=0x6) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000c4e000-0x4)=r2, 0x4) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000e59000-0x4)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000548000)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f0000417000-0x4)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000737000), 0x0, 0x0, &(0x7f0000b86000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000c05000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair(0xf, 0x0, 0x20, &(0x7f0000b47000)={0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000c1f000)={0x0, 0x5}, &(0x7f0000445000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000803000-0x8)={r4, 0x7ff, 0xba}, 0x8) recvfrom$inet6(r0, &(0x7f0000a30000-0x43)=""/67, 0x43, 0x2022, &(0x7f0000cd8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/03 12:14:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x80) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00008d2000-0x4)=0x400, 0x4) bind$inet6(r0, &(0x7f0000193000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000b1000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000dad000)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000713000)={r2, 0x1}) socketpair$inet6(0xa, 0xa, 0xffffffff, &(0x7f0000fe5000)) vmsplice(r0, &(0x7f00007c9000-0x90)=[{&(0x7f0000fd1000)="cd5d20962dad7b41073856a0f5806b1dc1f23161f97645e0299c38b6edf6e3e4eef478b574cfec8bb264cec35e809a616e69c88067dbd2c4087639203f15993516de61edeb2f8190707d6cbe663059d147b7d41b0671d6fcf8f7c5483d22024184c44e057f93e4b2fed945a523104449b1ba8a167a2db52ea2efe0a70bee8fa67e3d29fc89cbe4f56d78086fc2b2618a35860344d23bf9aedcbfedd6209a0b27d7fd794372a398fc6516554a049bd315e4287de3aebcd0e5f878b1bbef6d5350abc0f376ab5a36a79a47ee2783cd053fe12f846babbd65925a2b04e707ddb5a718bbc4cc79d96f3004a826a68f9f6a45c39409f2b30f1b5d210d0c13af32d2563f263d9ef32522d5c192f7f87185a91b3e91ff5500bd6c24a081ffa1b33f8c1e8a83d7c3446af7694a8313cc9ff92634490cb027227d5dd631becf2e1afdd6057fc5a14bbb07d9ba46f3e2f028a953d918d6e064d39ebcae39686bf3792b5fb337366dc1575ae801ec20ecdf947e5812970b46d55eda69b439ed0a89f9f7b1088cd690211ee2438d720e92c37029d2ca23b08e04f651ab7cef229fe6e38e1b93fccc6645ab867b6d1732c95c0ccd45bab1d2b0ae18042d15ef3b0ed2c657e609dfc45437e95c0aedaefbc84370490d9628fae7770567133e5c83a95fe0fb4560c541a047f8f857256a7d67143a8215bc41374328ea10454fc33a46f2b3eb3e9fe54cc54b29024457161f35b9d77d3ffcd9577e05ad43c54d68067bc8403370b3ae35ac028f09c81ad1a4426be592481709bbfbd8723ee716229d5c08d9817dd175539f9fab8f5cdc0d7e52a54979511de546a99f286f1db2ee8330970f7f692136386d0d114edfc3e790086074e44921a6689866379d3a129e25d6dad5776246070fc1baa44b651c1907b06809945820725556f7fdf0a74b03ab2fd2d9095fe8a8859d793477e11cfa5be105163d5f634bd1e76cb682827365dc7a067e0e0eca7f00d83042fcb62cee34e032e30ba197c369dbce649f8baddd8fa2d33200f08cd351f77142e95d81b665f36c1241867be6c9867283f2a634e4585487af45a9edb9ba7bb6cc830caa6618854b8e870022c863307408f9e83dcfc8db24262aceebbdcccd2a5fe4ea6094572dff95467351e332a057bff59b2246d68b49489a3960d3ce8775b1e26febbf4943eca843c741667f4553afc7ec7ee9199202d81ccf914423e59dc44a45de45e67ba21cb99aa8b2358d6ecb7e737f45e732bba00003d3a57e2cdcd02f068596b1f176d3fcacac52b837e338022196dae936cb65e099d7e613a011ffd6abed3fe69c577c2ce277bf88e97117f0251b84664f5a3176f19699b8923ec69f836e9451bb0f84d621a5d5c6d5360babb1f019f9bdd92995132d6d548bf9b1a82cfdbb705212fc04ca133d6156edc2ee664ca3554cd7fa2ed582474c0e31f8fe5fbd66adb46055f5005ac06a6893baf998fce575ea4ca27490e0e71c9a1ad113e79639970b4b6e34c1f7e5a443d291722247e43eb60efadba63893837a994f171a069fadeac6cb5e577a9816f67286f7323226053bf7d7e6e2ac8d2cca6e56f31e039d1fd269801819a9e8c22892e18a98aee5c0aebcd58d6d48dd5e381d77939945238752174ee9180d8ea1569e1ab8452923f3bacbf750cd21fff257e27394de2e142d8e7f44b7fd7f1e90b2c8811c899a706f7eabd6e54d18b02c96fbbff7b30cab8dc7c33f7a9897ff311ecadb01b221936b2b9187e71d28b59780798170c8caf8c961c76e82b68682c44b89ea58f430a9ea422b1b5cec7299dbda8a64a40a61a7855b63145a9120532eb8c5b37b72c49ae1b4336f64bf805a989bab8f71258731c6a7ce57440b5449c2eaffb95cc0c425dc6a3d4b5ec09449dd1686bbeff3d9add7aac95080568d0119f6fd8bf64cfe5ff3359a0c754c113413ccc2f593a1984aab50c97fd809aa10bea0d2683e31eecb7843f9934e03d675b6ed8876ccea2d0513c0440348de507b7eb6f81213b6df1bafd09bb28749ecdb161608818aa3047266df630ebe9133a1444506a96013c847a72f669c144842a3032d7713c7fbce80ec119a65718d004e3e9a627a3376f8f4de4968c4434d3d162b0deff9e28749d385e1ff8d339470e0ec7ab87ba207a2b32e95c7a7085a9d9a23d54b60964533174542be58fed3acfb834cf27a8abf8fc7f7e08dda05f02ad8e66c7f6537ea071556f1390a9009954630cea65740613f81eea0d1636b7179a8d5bc9ca7e65a7b3578ee67411572fdf59fcad874223b972ff9aea5f725039dd9104beffceab4b3ac13548a8f0dcf0d7b9da687bb8e8f870d35f7f33d0fb8f1c7abd872e54fd56b85d6c4b22d5546e97bb9897ffa9913ce6bbc21ba1fa98171d4f51706102d19558d06769cf90a01e202d1889cffb3bcca0aae5eb649f16b1f5f6bb39cfac763b1e71a10b07fb5bd3105cb960e01ab75e18f2ea9e727d2b96b5f865c12f514789a7f46f69751dc50dcde6cca28a83f0baa3c8e51d9505a55936338ceed4d59d01cd042aeda7fa587782d4deb5768e930b6a395f119a4a61684d8927f0ce92e976b1c8fbb1f07729def5bf7b0488017597e7241e7782127b9bf2cc7a950161f0b5909e2b60e541af1f43df45ea6f49b17046678a40ac32e870cd8d02a2f7d7f83e31c8a5cc3ff884657cb92d5ff6a6faf4e946147c3ee4f8d2aa5164936f8e116c04db5044f37496401b3b2aa92cfa514fa47f0140f11eee98fc69140456eee73c0a61585723b7536828bcaf2a2fd5c2c7849c2a08212461b36f5cf937e2fa14c07755b77dd8e539c7bde003e1bda2cb52e2a2b13a4fe828c33e8f2540ddaebd87bf44f73ac2f062234e9157e6f25abf3934a50e1a91e9bc92bf2f5754bb24b437d111cf15f98e28ef6d8a93f774d612218c300a94aeec8e82b7c5ac4fe1f64b7b1a3b530568a32a664c373f4f93f60268b4965f77f6355b0b31b69e7aa2b07602d04544174abb5989aaba78025f31ec2be879eaa5e16aeb78c18133fbe3c3acf2e49a936fc0997da838f25c2a5b93d0f4adafc1737c8efb31f3d38113b365476c5a4859a5154f8e5d35a74bca076592097afed8768baa9c20dd7704e5178292149733558562483ecdf2e916ab567a986a2ba55ba7c973e121093d6baee8db10fd88c9d4d308fe25397d49c574f0dbe295a3d6d4eb5ed46446326b672246baf973b05eedd41f9446b07ec71714fa7eeba4337160a9256b078f629011c8e9c3f01819ac0eddbb3207dcbfd7b9174ff6f154e2c6fd23b510402ee618c453a3fb1120933d3b02800abf9edf61269c6aa944547e04c9c5828449d06eb1f85e90db8fba6d140fc495cb3328f20e6928fe936b29dbb552e91cf0048fcd37995ce7fc33a930135792a049e27e4d9036ba8a86df172c43ac2dba31f1cb2150e31acd350a82bda951c1fa966df0f16ee81925390d3e9068cfebc790db7129b04c5d3c081b32a7a65fbdb82ac9e0002351743ed8f2d88c117401c84ac90c5b059c0e735ea8ca32d1718ba05de96dea269d6245e3c00a43ad3603b801c0cf9ae1dd34f31247f760f41bd86ff5148f715d14841ca7faade2c1afeee30e2d432982db6df3d1aaf6059bc8845078c3303c11ca419ebc8b84b443a43ff21ce57739b91f9c1164b768ba9a44c618eed80e0eea0a72066f4e03c354677afaa8cdee1df4b2043b183103a9653f9cb5e4a78871c6a8eaa95014c46f7b2e91be425df2484953245db2db4c3b9acb5c7735ef721a512f1e32fa1dcfe93ab8067f2ecc9a33f9d028a0c601e9427f4914c0d4a84df260908710cfadbf291d1157f755a19fb79fd99ac9ab4bdd73e4801a97111a863b91b2ab8f182403ac825c3128a3938b61342f4537dbcbe7731f81449b35e301fea73ff7924443567a0454ee1aab8fdd316b4a40d79d401a52ad524b43465f0676e6bbe4aa952bc2e6497a97730c15f1f686423c16bebc91d14847023721cc203c303e21d89c4bc69b5143920831a9dc6da7b0b31cbfaa144e8916bd2e174652b10f3e106803fa5b4f9f8593aa8d250a79661c413cffe30e52b128871f41694cb52519ac7316cc64751a0e54f7cd741a28838f92be99783e607e48d9c3b61f1dc9f160a31b5f17be0338ce806cb764c58adeb4d309441ab0fd143d38013ebd9c0b6a864ad1f51a7ffe1c44cb990ab506ffeabf3162907a0ac328e1a7233a7ea3ae10b8d82e34c51782c6dd9d0aaba0d7bdc4ee9a97c2c154270414fc8b0b11e11ba7eea9cc16e2f82b2f4d4b869cf11452e1b1fd2cacd700ffdbd64f8478ac813c29746f79d4cbe083128919dc2ec778b6c333e7ecc5c7c379360732b23cec161557fa7105099748b3555a0f4cf02e1725c83ea17081668e981cece3ffe1af83f30b0a0696ecb9edb1849cdebefee6e1349e342122affb6b5f5b67e598cf1ca6678dfa28e9279dd5c002901b853c8482df80930d7e1e1cc2004dae5eddcafdb03be2c52e4f3a2e2c7204ae4af6a93d58d6d99d7207d2c7c248480ee76f34b563bf9550bb425747ee05649f37e0df2cdb90bd6eb16302f8c3e52da8fab0409326cda8d568918754d985f1ba9ff9812cc6ecf135168af97100b25e1344d2fa1dbb38ece32184b582aa8edf0a942b47a545dafbd09f6fce00356764340e102eeae374e378d2bcda5c001e1133cd952618541115b44e1ab5a23fc5132d202af6a4f30a796eb30000c97455c5772fd645c85d5a349d325cd0f10a6844a9f5453ff22cce55bfc0f5b3d7d082fcfaf78f7fbed0ef4d4bd1a3e7071c9b13dfe0250e056dc7e072deb65e62d1a4c9e2daf1aeb1132cb9ba00e7a5c97f1e0704c73d416cb0b30db26ba9c9e4a82343efa69077976b57eca5e1ddf95e6cb588c1dc624d0bee5804ea0586023e0761cdeba964844f3ed9cbd68dab2555aa9f3debae795a1bd200aa59d1d82f777ddde38290c8246abbaa5d3b840209b5b547cedb7e5618aef6c85d94506592a7843970de7ffc47bfa899edbfec65af668fcecc171bc2d8e3a0a05136a2848a3dfe41ac3fcd18c525eade3424db6336e52f38ffc8570813c9b674c9edd272dfdd350692b037cbcbde62c7f9040675d164f0787ac1f23af836d3f548de69494fc91c29a58020823644550e8052ec6ddcb4d7bc593c7f702bf0fb0a63acc5b66fc79a3f142dbc0eec76bc30fbd85f948e11dc17ac0c9517ddc4d67b173acf1a7eee7cd4681641b76b688278f1bf22ed00488cb50037df984ffb9a6661e33cce97e71ff1426770cb492e307c9c361ca5716d9d52c9b37468812aa6bcc3f4bfb548fb25ad2f4970eafddcfb6293b7d7ffe4e177cb7c42505bb5d496ae7f7b7ace202627c9e619d227836175c055dfac332d64ffdc38584da4b1ab6f3dea98f243bd8d6be46df3f7faefb4845e1f1299a57d4e132beaa6e01dabfbf383a3acb662b8006b20e38fb1e824dab6b7b9e078dbe3e08f9319e79321e987074fab1a98bc088bf3cf830eed49d04e01dfc5d84e27597520806db3a05f6d29c93887530fc6c9dcd2e8e026d1a598801210bea1c78b68af9cad5c4448a2b3df81259faee8506df277a19ecbd2ead02b2f0b185987900b8956c18e6d5b81b98836e838b2b4e6c4e0db79b007b75f5710ead7b2438713c5a47223c1228c7ec0b6f620ff7afc7b1853026735a4b52319a4576076d4dc558ec8193cb1e686c247ae9ff9150f5191d49d14cbbb22e2d7f3113c73545149742c9cebb08bc27c1f2361c98aba5b55ae6124d6cdc7e1ccc1f3e0752", 0x1000}, {&(0x7f00002e1000)="9581c99d00c7d4216c1c53eb7f0eab92cfb2c06ae7b7f0478679640bf37aeb0187d583a0c61e5ca871b93145c0a461b83782a007199e3dad19210f50f97803812884abfd6aed1c63d70fe5306685cc86557b6dcb03acc65754807fd5d62b636abf905c2a1472ee57f5ef4dc0e91149758adb63f5d9410047116a", 0x7a}, {&(0x7f000076f000-0x4b)="9b56e7ae2739106db11b42067e97192d75927b2fc41aeef91c60e96b73b252081ab9c9d24b62f77e350422b5e8477f9f6eb6fd396417d3168f58ce7e1f94f0f7a9cf46aae63dacc82f7e01", 0x4b}, {&(0x7f0000f62000-0xb4)="40bac814303ade23ada2781b847fc61ea515224f38abb22d38d879e66811fe15b3c8e2e17fc8dc54d63ee55b0d700d70bfe77a0714c4a5dfcaaad392fc43d9d22cf053be350f77b2f023458e68fe0dfaa94c6a8590ed724e90f1605bc39f5dee630474e43de99693bfcebe8f3f83d738073446258bf4ea57640c00b9df1eb4dc58e7cb8b3de99c18ab1df0d65a01dda1688739183a048685178dbbbaa03c57e470719f952532f53b03606aecc777d0887e830d01", 0xb4}, {&(0x7f0000f6d000-0x86)="652a4c2522d35b92e0de150dad7191383e64037a8fc4c89a810afe20e5cbb8f471e0a4aebfa5e8e758d5b87d510636262da004bf362a6780d3fda9a2ff54876b28790e1af7d7d0495f97a46c5acbe26fb27c822c5ead49acd2aeeae85576a61b260446d3eb142b5db022cbaea1243ce6539e1fda4e585cd605f50947b5e7c3394ddc0ad42192", 0x86}, {&(0x7f0000a99000)="f63f2440b141dfc29bc554bfbb7226a133f29bf0b59684821c56ccf6071db4be6ca4615826a5705ae126bc1e0c300bfedccdaf587a64449a6ae9857311c4425713295fb7bd483d22984a5d2285cc53120a0834fe086fe50694ad5429f221cf2a4c0dff7b98ae34", 0x67}, {&(0x7f0000fd4000)="1166b382da67f535a52b90292f070a1e8a269facb978bac7d65fa250a64a5806904acb327085807769a5eacf00e440366684b6c5783a4c38ca480c07187e3644126c48a7d546f684e617b14e35c005ca76ac3ea9e911bf000fc1dc59b64dbf7e7098a7111d750ee8ee4996afa2f1287971ed9de304b660118ed9574eeea4defda8131a49e4a646f1cf9b1ebf480456963b1dc920d60eb64259e2cd027df0d84bcc99811b9675401c2a659fd476dc801cd4ebac04c5e195140b3a154aa0c26bee4640c967eba57dda3e8fb76e6f95ef9f008cf8e852b20c95b488d4520a2ad1ff7b2589e737ddd33349ba8b17f4c43ab1e0badb", 0xf3}, {&(0x7f0000fe0000-0x7a)="8d716ef2013ef9bfae820e4278dcfe60d65b4e917ba1e32dd74e5049159a36b3c4e5af6761363c5044161b89031e85ba80b67d562cff322392ce34684b1ba2714dc4a7c771696c794ea0893d4b8fc707f36b8463ec89f0d6da389f3ee3d8a76070ae8e82d7b44313cbe5b89e42a197242a5be7fe2d11e0a05d86", 0x7a}, {&(0x7f00002be000)="4df1c325746a8baa84700d82afbdabd2f2328716f4d68c36d361906c501acc7492d35b54e9af852a93e4bfc8745e79debb67fcc5da4e3a38e37005dbe778e5f398ac92fe82c08852cbbed3027b", 0x4d}], 0x9, 0xb) 2018/02/03 12:14:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00004d5000)=0xfffffffffffffbff, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nfc_llcp(0x27, 0x2, 0x1) pipe(&(0x7f0000c1c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00008b2000)={0x0, 0xe5a, 0x0, 0x8000000000008, 0x9f3}, &(0x7f00005b6000)=0xfe0f) getsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f000093c000-0x14)={@dev, 0x0}, &(0x7f00009ef000)=0x14) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000f22000-0xc)={r6, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f000095f000)={r5, @in={{0x2, 0x1, @loopback=0x7f000001}}}, &(0x7f0000bd1000)=0x8c) socket$nfc_raw(0x27, 0x3, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f00008f1000-0x8)=@assoc_value={0x0}, &(0x7f0000340000)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00006c2000-0xb8)={r5, 0x2, 0x274e, 0x8, 0x5b, 0x7fffffff, 0x7, 0xb080, {r7, @in6={{0xa, 0x1, 0x40, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x980}}, 0x6, 0x2a3, 0xfff, 0x8, 0x20}}, &(0x7f000044e000-0x4)=0xb8) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f00002ad000)=0xeb, 0x4) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000001, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0xa7c, 0xffff, 0x8000}, 0x14) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000cc0000)=0xfffffbfffffffff9, 0x4) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) 2018/02/03 12:14:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f3b000)) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000add000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000dec000)=0x1008) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000049d000)={r1, 0x100000000}, &(0x7f00005cf000-0x4)=0x8) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000978000-0x9)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}, &(0x7f0000a83000)=0x1c) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f000018a000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f000012e000)=0xfffffffffffffff8, 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00009b2000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/03 12:14:05 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000000a000)=@get={0x1, &(0x7f0000001000-0xf)=""/75, 0x670}) getsockopt$bt_hci(r0, 0x65, 0x0, &(0x7f0000001000-0xb8)=""/244, &(0x7f000000a000-0x4)=0xffffffffffffffc7) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f000000a000)=0xfffffffffffffffb, 0x4) 2018/02/03 12:14:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8080003, 0xfffffffffffffffd) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00004af000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0xffffffa4], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @empty}}}, 0x108) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000522000-0x2eb)={0x0, 0x1000, "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"}, &(0x7f0000df0000+0xd6b)=0x1008) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000dec000)={0x0}, &(0x7f0000b9a000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00004a7000)={r1, 0x3, 0x2, 0x85, 0x7, 0x10000, 0x7fff, 0x9, {r2, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x40, 0x200, 0x3, 0x68}}, &(0x7f00005da000)=0xb8) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000114000-0x2c)={0xf, 0x4, 0x8001, 0x9, 0x8, 0xffffffffffffff9c, 0x3e55}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000035e000)={r3, &(0x7f0000b92000-0x59)="6ec9e00ad5568907123ad9d8f861bb583fbf689c7031e72616243a013b565c89862a3f04f5b6ed6c18316e23a2554f54eac0f536438cc30377cf469b44b5f7add94128b3aad0cdb7fdb46d76610a8876ef9c400fb0884ce057", &(0x7f000027e000-0xfd)=""/253}, 0x18) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000a81000)={0x0, 0xfffffffffffffff9}, &(0x7f00004fb000)=0x6) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ef1000-0x10)={r4, 0x1f, 0x8, 0x9}, 0x10) 2018/02/03 12:14:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x5) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f000053c000-0x4)=0xfffffffffffffffd, 0x4) bind$inet6(r0, &(0x7f0000cda000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000308000-0x4)=0xff, &(0x7f0000387000)=0x4) getsockopt$inet6_buf(r0, 0x29, 0x2a, &(0x7f00006a9000)=""/4096, &(0x7f0000b51000-0x4)=0x1000) r1 = accept4(r0, &(0x7f00009c7000-0xe)=@l2, &(0x7f00001e8000-0x4)=0xfd83, 0x80800) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00007b0000-0x10), &(0x7f0000d15000-0x4)=0x10) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0xfffffffffffffe64) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00009a6000)=0x4, 0x4) sendmsg$nfc_llcp(r1, &(0x7f0000d70000-0x38)={&(0x7f00001bc000-0x60)={0x27, 0x3, 0x9, 0x7, 0x9f, 0x1, "98f3000e82bb1b2957d6f418dd50c99da985da90dae9846e7d976aeadd30f9a9cba22c8de768f7441af3a692c2d441b8f30b40b94c2dfb9ac3efa555ad9d46", 0x3}, 0x60, &(0x7f0000fd9000-0x60)=[{&(0x7f0000084000-0xa5)="b576badadf4fce8010b0eb5bf58d50e5b1051dd3f3ffa07b718727fa24fa54eca4468466480b3c3c7e3024dc58f0e22150fafd9d3ceda581c72a20edcd1c4e836ae7777a766d5b336594bcf17f6b7bc89bba9498357686f533373e8113ce91c42baab049d54fecb961bb8a520b8c2d1d5971d2e8d40f2d0fba513da0d617cefa68f9cb23694e7eb3cc422461daa26f0ae9016c5f6677b7a384fe232787f8f62e6d6aaba034", 0xa5}, {&(0x7f0000e02000)}, {&(0x7f000090d000)="d16fd37d0fe4fbb2366d1f4046732f949ef9f646f064fd1aa2b38dda5f", 0x1d}, {&(0x7f00002ce000)="60538da0daec7dd2219fd93375f8b5efd647d235ea8ecc4686c68f76132bf4dac1b1b4177586629ab38fa643adafb5a24e647a0119d43267daf84ada734c2e76cf2beaa2d99884129c733c6074d7bf2c4c0e74a1fbd0d3f60bf395765c53cd19c68d53bc7f6dfe3ab61c7fdffe590c70efa8d249f091d5a7e713dbea7696ff4f0ae30f507dc06014fa52d1e127cb682127fd010db776fd5286e3e4b878766be8d8e5a38eca2a101a08cd1f868eeb10b3cb01ec0c0d7a72eb53ab3c98f832d1bcac92fe2764", 0xc5}, {&(0x7f0000ca1000)="85a7640dfd92d0fc7b858666ba73ce48ac2c238671c17c752f2fd4a2c127e214f6789b", 0x23}, {&(0x7f0000b47000-0x1000)="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", 0x1000}], 0x6, &(0x7f0000e6e000-0x80)={0x80, 0x109, 0xff, "9cfefc4262e64befe54e81fa8d83c9510564ce55186957eccaf55508eeb0443315326fabc369622021bc2f477ce1d28409a6aeea098d5636632bbbadefb5b7904e3846203c9bb07e4d10b62de87c981005850f76dacdfac2463bcf06a2c650cdb2b6ba44873c1b27cb"}, 0x80, 0x8040}, 0x880) 2018/02/03 12:14:05 executing program 6: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000018000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000010000-0x4)=0x1c) r1 = accept4(r0, 0x0, &(0x7f000000e000-0x4), 0x80800) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x14, &(0x7f0000018000), &(0x7f0000006000)=0x4) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000017000)={0x0, 0x55a, 0x4, 0xff, 0x3, 0x2, 0x31, 0x100000001, {0x0, @in6={{0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x80}}, 0x1, 0x53b3, 0x0, 0x8, 0x3}}, &(0x7f0000010000)=0xb8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000001a000-0xe8)={{{@in6=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f000001a000-0x4)=0xe8) r5 = getuid() mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000001a000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x8, 0x3, 0x38000000000000, 0x2, 0x80, 0x20, 0x0, r4, r5}, {0x0, 0x5, 0xfff, 0x0, 0x8, 0x9, 0x9, 0x3}, {0x1000, 0xa5, 0x7fffffff, 0x9}, 0x8, 0x3, 0x3, 0x1, 0x3, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0x2b}, 0x2, @in=@multicast2=0xe0000002, 0x5, 0x3, 0x1, 0x2, 0x841, 0x2, 0xfffffffffffffffe}}, 0xe8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000000f000)={r3, 0x1, 0x2}, 0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000017000)={r2, 0x100000001}, 0x8) socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000005000)=""/90, &(0x7f0000003000)=0x5a) r6 = socket$rds(0xa, 0x2, 0x11) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f000000d000-0x3c)=[@in={0x2, 0x2, @multicast2=0xe0000002}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0xfffffffffffffffb}], 0x3c) sendmsg$rds(r6, &(0x7f000000b000-0x38)={&(0x7f0000005000-0x10)={0xa, 0x1, @empty}, 0xe8, &(0x7f0000010000)=[{&(0x7f000000d000-0x1000)=""/4096}, {&(0x7f000000e000)=""/79}, {&(0x7f000000f000)=""/255}], 0x0, &(0x7f0000002000)=[@rdma_dest={0x14, 0x29, 0x43}, @mask_fadd={0x0, 0x114, 0x8, {{}, &(0x7f0000016000-0x8), &(0x7f0000009000-0x8)}}], 0x24}, 0x0) 2018/02/03 12:14:05 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x200007ffff, 0x7f) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000001000)=""/184, &(0x7f0000001000)=0xb8) 2018/02/03 12:14:05 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x41, 0x30, 0x100000000, 0x7fffffff}, &(0x7f0000c4c000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0x3f}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x5, 0x0) r2 = socket$unix(0x1, 0x10000000000001, 0x0) bind$unix(r2, &(0x7f0000675000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) vmsplice(r2, &(0x7f0000844000-0x20)=[{&(0x7f0000d91000-0x9e)="74eccde91a6f5c4d8d97047769ffc578f51dd229db5bcf28a3522a53853f00b267239084352d707d368e695887cac7f05c236c18337d262c1c501d7f8044fb86323d49dc2d2acb99a40a527007489510a67f5e9c04fc717b7f3a740f969f3bb25b5d7e4151aa78cfa11a822990f9130f72a55c705ca5b793b2b4a9bee1a0770a6738799d06b202b4ece2976859069157a2b8fae60741fe07e321ab911311", 0x9e}, {&(0x7f000048e000)="0d8b09aaf4be7872ce87107cb83a9347068b2789bcb6ed4ab6325d6c306f5741b0cba7ea61999f183e24319aaf6ed6d31cbf318e6cf57527250e507927a9b54f15de34da5c751627626421a6341a40623077fcde40b62e3783c44d9a0d06735cf2e9ec30a339d35007fec4d2e80a99dcc9497e882fb9c7d6", 0x78}], 0x2, 0xd) accept4(r2, &(0x7f0000361000)=@ethernet={0x0, @empty}, &(0x7f0000c1d000-0x4)=0x10000006f, 0x0) pipe(&(0x7f0000a18000)={0x0}) r4 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000540000)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac}, 0x0) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r4]}], 0x1}, 0x0) r7 = socket$unix(0x1, 0x1, 0x0) socket$pptp(0x18, 0x1, 0x2) socket$vsock_stream(0x28, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000020b000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r7, 0x1) recvmsg(r9, &(0x7f0000def000-0x38)={&(0x7f0000fa4000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f00007ba000-0x40)=[], 0x0, &(0x7f00006b7000)=""/512, 0x200}, 0x0) sendmsg$unix(r8, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r7]}], 0x1}, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000b22000)) close(r3) listen(r4, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) socket$inet6_udp(0xa, 0x2, 0x0) [ 64.414641] audit: type=1400 audit(1517660045.820:34): avc: denied { getopt } for pid=5949 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/03 12:14:05 executing program 4: mmap(&(0x7f0000000000/0xaf9000)=nil, 0xaf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000af1000)={@common='ip6_vti0\x00', &(0x7f00002cb000)=@ethtool_pauseparam={0x40000000000017}}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00008b2000)={r0}) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000af9000)={0x0, 0x8, 0x20}, &(0x7f0000afa000-0x4)=0xc) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000afa000-0x25)={r2, 0x1d, "cf0d0acc9837b330a306b90b4549dc1da75bff59c8d156adfcc348987d"}, &(0x7f00000f6000-0x4)=0x25) socket$can_raw(0x1d, 0x3, 0x1) socket$vsock_stream(0x28, 0x1, 0x0) 2018/02/03 12:14:05 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x893c, &(0x7f000050c000)={@generic="eceab4e66b71743455a8d474107e4ad6", @ifru_mtu=0x7}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000-0x6), &(0x7f0000001000-0x4)=0x6) r1 = socket(0x18, 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80002, 0x4) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000006000-0x4), &(0x7f0000001000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000006000)={0xa, 0x3, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x1000}, 0x1c) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x40047459, &(0x7f0000000000)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000001000)=""/224, &(0x7f0000007000)=0xe0) ioctl$void(r0, 0x5451) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000006000-0x4), &(0x7f0000002000)=0x4) 2018/02/03 12:14:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000006000-0x44)={{0x2, 0xffffffffffffffff, @empty}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @common='lo\x00'}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00008fd000-0xe8)={{{@in=@rand_addr, @in=@empty}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000cbe000-0x4)=0xe8) 2018/02/03 12:14:05 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000115000), 0x0) r1 = accept$inet6(r0, &(0x7f000022f000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f000033f000-0x4)=0x1c) close(r0) r2 = socket$nl_route(0x10, 0x3, 0x0) shutdown(r2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001000-0x4), 0x4) 2018/02/03 12:14:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x100000000000088) poll(&(0x7f0000c58000)=[{r0, 0x2b}], 0x1, 0xade) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r1, 0x11, 0x100000000a, &(0x7f00005b2000-0x4)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00009fe000), &(0x7f000020f000-0x4)=0x4) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000b03000)=[{&(0x7f00007fd000)="5e9089917e12fcbb93cd6160fb19d989f547ed2a604f2d9f3fd855d81fda4f30b5ceca48c3d46ad973c8014ee6f9b3afdaa008defaa7791427bcddcea7524db1da4d08c688", 0x45}], 0x1}, 0x0) 2018/02/03 12:14:05 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00004fb000)) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000027000-0x48)=@ipv4_newroute={0x30, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8}, {}]}]}, 0x30}, 0x1}, 0x0) 2018/02/03 12:14:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair(0x0, 0x807, 0x8, &(0x7f0000faf000)={0x0, 0x0}) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00005ef000)={0x624b3bde, {0x2, 0x3, @loopback=0x7f000001}, {0x2, 0x1, @broadcast=0xffffffff}, {0x2, 0x3, @broadcast=0xffffffff}, 0x201, 0x6, 0xffffffffffffffff, 0xc9, 0x1, &(0x7f0000123000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x1, 0x5, 0x3ff}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000e9f000-0x38)={&(0x7f0000a4f000-0xc)={0x10}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f00008b1000)=@ipv4_newaddr={0x28, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x8, 0x2, @loopback=0x7f000001}, @IFA_FLAGS={0x8, 0x8, 0x43a}]}, 0x28}, 0x1, 0x0, 0x0, 0x80000000010}, 0x0) 2018/02/03 12:14:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000471000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f000042a000)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00008ff000-0x4)=0x5, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000c43000)="97", 0x1, 0x0, &(0x7f00007ca000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) sendto$inet6(r1, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000c18000-0xcd)='`', 0x1, 0x0, &(0x7f00008e1000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x6}, 0x1c) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000632000-0xe8)={{{@in6=@empty, @in6=@empty}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f00005dc000-0x4)=0xe8) shutdown(r1, 0x10000000000001) 2018/02/03 12:14:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00006be000-0x4), &(0x7f00009d5000-0x4)=0x4) r2 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000bd2000-0x4)=r2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000215000-0x4), 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000022f000-0x4)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000db8000)={r0}) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000201000-0x4)=0x20, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000027000-0x8)={0x0}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000c88000-0x4)=0xffffffff7fffffff, 0x4) 2018/02/03 12:14:06 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x12, 0xfffffffffffffffd, 0x20000000005) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000007000)=0xf, 0x301) r1 = socket$nl_crypto(0x10, 0x3, 0x15) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) write(r0, &(0x7f0000cc4000)='\x00', 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000008000)=0x7, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r1, &(0x7f0000008000)=@pppoe={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @generic="0a326cdc5555a326886607b32f87bfd2"}}, 0x1e) 2018/02/03 12:14:06 executing program 4: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/03 12:14:06 executing program 2: mmap(&(0x7f0000000000/0xd29000)=nil, 0xd29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d27000)=0x800000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000dd000)=0x2, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000015, &(0x7f00001a3000-0x4), &(0x7f000077e000)=0x4) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000d29000)="93048455dbe9e2dd908fefe380166760", 0x10) 2018/02/03 12:14:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) pwritev(r0, &(0x7f0000086000-0x10)=[{&(0x7f000088e000)="a8be4c79758320163b33389909dce43cf8771a45c5042448bcde5e8328c857a28ed9d56ffcdf15ef26a6b8e0d76127ef692fc5dcfa6c4ddb022547ceeca09bc1a2acc62e2c170d9110a757e066f33c94f09561ad693e3f45641b409030ed64830aaf95265811c02fb7f6c7f0b7f310c278791a037f28937c3af55ff1b2fe2e473a0dcfe2c9003d0e3bce5e5c69227dc34d5004130ea68033b6529d48c9cf6f84839a10fad2a05eb160082b4b9b1857bf185d591ed170aead82317110aa4af1457430604a7e5c48fb5b1d7410b7b7c07a03644f858802fd117ece3786a69fdd09b1549c87b2181ff2033b", 0xea}], 0x1, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f00006cd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) pipe(&(0x7f0000465000-0x8)={0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000074b000-0x20)={0x100000000, 0x0, 0x1, 0x3}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000fa9000)={0x38, r3}) socket$inet_dccp(0x2, 0x6, 0x0) recvfrom(r1, &(0x7f00003f3000)=""/6, 0x6, 0x40, &(0x7f000045e000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr}}}, 0x26) 2018/02/03 12:14:06 executing program 4: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000fc6000)) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x2, 0x6d, &(0x7f0000fc7000)={0x0, 0x0}) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000fca000-0x8)={0x0, 0x0}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000fc8000)) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x2, &(0x7f0000fcb000-0x8)) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r2, 0x21, 0x10, &(0x7f0000fc7000), &(0x7f0000fc7000)=0x4) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r3, &(0x7f0000fc9000)={0x27, 0x8, 0xff, 0x7}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000011a000)={0xffffffffffffffff}) mmap(&(0x7f0000092000/0x4000)=nil, 0x4000, 0x200000e, 0x8032, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00005fb000-0xc), &(0x7f0000a73000-0x4)=0xc) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000fc4000), 0x4) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000fc6000)="1762e0feabae22ff2d9961042a094e171865d95b4499fea5790c97241a62e17a0e33652c76505a242480abdd2fde07c9803836918bf848e2d88bb56140b0a46f4b2b4a3683789ecf03054cc0b3a5d37091546c39f9a02ae465820c6c197dd61712378b9f2bcca5adfec890bc891af9bd310f9360e9f965cc99800b874a88b8faf8aed0", 0x83, 0x0, &(0x7f0000fc7000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) getsockname$netlink(r2, &(0x7f0000b11000), &(0x7f0000646000)=0xc) [ 64.623929] audit: type=1400 audit(1517660046.028:35): avc: denied { connect } for pid=6019 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/02/03 12:14:06 executing program 1: mmap(&(0x7f0000000000/0x3a7000)=nil, 0x3a7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x5, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00003a8000-0x4), &(0x7f00003a8000-0x4)=0x4) r1 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000001000-0x2f0)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@l2tp={0x30, 'l2tp\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x555a7291b44c225a}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) 2018/02/03 12:14:06 executing program 0: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000f69000-0x1), &(0x7f0000f68000)=0x4) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f6d000-0x8)={0x0}) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000f6c000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0xf, 0x100000001, &(0x7f0000f6d000)={0x0}) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000f6e000-0x28)={@generic="ece12766c8e623ab88b7fb04c1c50a32", 0x8}) socket$inet(0x2, 0x5, 0x38f4) pipe(&(0x7f000052e000)={0x0, 0x0}) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x2d, &(0x7f0000f6e000)={@rand_addr=0x1, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) bind$ax25(r3, &(0x7f0000577000-0x10)={0x3, {"44be60ed15ba60"}, 0x8000}, 0x10) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r4, 0x0, 0x24, &(0x7f00003d6000)={@remote, @dev}, &(0x7f0000f6f000-0x4)=0xc) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00002d3000-0xa)={r3, &(0x7f0000ad8000-0x78)="6e50bae05fe394a0c2b98e366315a8fcb079957ebb83362300d0474ad8bcb26e564e86fbf95d6e029d0d4d3f941921f7e346ce1db19e669c938dbd590f23aae8841cbf4272e294f4545f4b050f133d0bc9c24d06c8bb5cae0836b6c84db0d962c1a64e0ce6039f403dba74e8ddaf1e6068dea7a76b849f62", &(0x7f0000f6e000)=""/236}, 0x18) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r4, &(0x7f0000f6d000)={0x0, 0x0, &(0x7f0000f6d000)=[{&(0x7f0000f6e000-0x85)=""/133, 0x85}, {&(0x7f00001c8000)=""/230, 0xe6}, {&(0x7f0000f6d000)=""/231, 0xe7}], 0x3, 0x0, 0x0, 0x1}, 0x40000040) 2018/02/03 12:14:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000ea9000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}, &(0x7f0000eaf000)=0x1c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f000018c000)={0x0, 0x80}, &(0x7f0000b73000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00008e6000)={r1, @in={{0x2, 0x0, @broadcast=0xffffffff}}}, 0x8c) socket$key(0xf, 0x3, 0x2) 2018/02/03 12:14:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000e3f000-0xe0), 0x0, 0x20000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) r2 = socket(0x17, 0x1, 0x1) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f00005c6000)={0x7fff, 0x1, 0x7, 0x200}, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000016e000)=@common='tunl0\x00', 0x31b) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000037a000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}}}) 2018/02/03 12:14:06 executing program 6: mmap(&(0x7f0000000000/0x943000)=nil, 0x943000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00006d7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000944000-0x2d)="ff6d5ab129e9a09e333e52b80c9f287dc6393ce986838135d10d20468882917c8c7bd26df77d9117098fa7aec4", 0x2d, 0x8000, &(0x7f00006d5000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}}, 0x10) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000945000-0x4), 0x80000) sendto(r0, &(0x7f000044e000)="7bb50c8bb2aa", 0x6, 0x4001, &(0x7f0000662000)=@l2={0x1f, 0x7ff, {0x1f, 0x2, 0x2, 0x2, 0x7a, 0x101}, 0x0, 0x2}, 0xe) mmap(&(0x7f0000944000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r2, &(0x7f00002ab000-0x8)=@abs, &(0x7f0000944000)=0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f00003cc000-0x28)={@common='lo\x00', &(0x7f0000943000-0x16)=@ethtool_gstrings={0x1b}}) 2018/02/03 12:14:06 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x2, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x9, 0x6, [0x8001, 0x8, 0x0, 0x4, 0x7, 0x100000000]}, &(0x7f00009cd000)=0x14) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00006c9000)={r1, 0x401}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000460000)={@empty, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @multicast1=0xe0000001, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, &(0x7f0000868000-0x18)={0x0, 0x1, [0x0]}) 2018/02/03 12:14:06 executing program 2: r0 = socket(0xf, 0x2, 0x3) recvfrom$ax25(r0, &(0x7f0000d74000)=""/109, 0x6d, 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r1, &(0x7f0000e24000)=@abs, &(0x7f000070b000)=0x8) pread64(r1, &(0x7f0000b81000)=""/74, 0x4a, 0x47) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000882000+0xe1b)={0x2, &(0x7f0000e9b000)=[{0x45}, {0x6}]}, 0x10) sendto$unix(r2, &(0x7f000000d000), 0x0, 0x0, &(0x7f000000e000-0x8)=@abs, 0x8) 2018/02/03 12:14:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000a88000)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "14f435", 0x0, "167de9"}}}}}}, &(0x7f0000638000)={0x0, 0x0, []}) r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000b08000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000ebe000-0x4)=0x10, 0x80800) accept4$llc(r0, &(0x7f00002b0000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000ffe000-0x4)=0x10, 0x0) [ 64.725056] audit: type=1400 audit(1517660046.130:36): avc: denied { setopt } for pid=6033 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 [ 64.749254] audit: type=1400 audit(1517660046.131:37): avc: denied { write } for pid=6033 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 [ 64.799855] TCP: request_sock_TCP: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. [ 64.813612] xt_l2tp: unknown flags: 5a [ 64.838109] xt_l2tp: unknown flags: 5a 2018/02/03 12:14:06 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) close(r0) mmap(&(0x7f000077e000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000077f000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000077f000-0x8)={0x0, 0x9}, &(0x7f000077f000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={r2, 0x7fffffff}, &(0x7f0000001000-0x4)=0x8) 2018/02/03 12:14:06 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0xa, 0xc5e, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00008b9000-0x38)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3c000-0x8)={&(0x7f0000a17000-0x48)=@ipmr_newroute={0x28, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_MULTIPATH={0xc, 0x9, [{0x6a4}]}]}, 0x28}, 0x1}, 0x0) 2018/02/03 12:14:06 executing program 1: mmap(&(0x7f0000000000/0x10d000)=nil, 0x10d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0xfffffffffffffffc, &(0x7f0000037000)={0x0}) mmap(&(0x7f000010d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x4, 0x3, &(0x7f000010d000)={0x0, 0x0}) mmap(&(0x7f000010d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000010d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r1, &(0x7f000010e000-0x10)=@ax25, &(0x7f000010d000)=0x10) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000010d000-0x8)={0x2, [0xff, 0x1]}, 0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000004000-0x6)={0x0, 0x2}, &(0x7f00000c7000)=0x6) mmap(&(0x7f000010e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000010e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f000010f000-0x8b)={r3, 0x83, "ccac8d49851871eb29b916d9022718f337c1c40ab4a0f22f3b3685bcfbf6751aff3aa0952b1b9ea31c0866b2469eb28c43229014ef7afcd7d28ea8d9335e89a097c0b2139accabd18a812351f561d33c2e5c34efaa3afa3f68a2d8b9dc7d8b9470a0fca53dc9c72f2c5bd210d2195a6b971cb20a1d62a7115d29aabc8558453c40c1da"}, &(0x7f000010f000-0x4)=0x8b) syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/02/03 12:14:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000922000-0x10), &(0x7f000031b000-0x4)=0x10, 0x80000) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f000086c000-0x2)=0x4) close(r0) socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) shutdown(r0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000085f000)=0x100000001, 0x4) 2018/02/03 12:14:06 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x5, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r0, &(0x7f000000b000)={0x1f, 0x4, {0x9, 0x200, 0x4, 0x6, 0x80, 0x3}, 0xf7, 0x91d}, 0xe) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x101f}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/03 12:14:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000c4b000), &(0x7f0000f87000)=0x8) sendto$inet6(r0, &(0x7f0000fb4000), 0x0, 0x20000004, &(0x7f00007aa000)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg, &(0x7f0000db5000-0x4)=0x58, 0x0) shutdown(r0, 0x1) sendmsg$nl_crypto(r2, &(0x7f0000485000-0x38)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0xe0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'cbc-aes-aesni\x00'}}, []}, 0x10176}, 0x1}, 0x0) 2018/02/03 12:14:06 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) write(r0, &(0x7f00003bb000-0x91), 0x0) r1 = socket(0x11, 0x6, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) sendmsg$netrom(r1, &(0x7f0000a73000)={&(0x7f0000c2f000-0x48)=@full={{0x3, {"d85b2600ba0cb5"}, 0xffff}, [{"70d932e088f7df"}, {"d4027ac6be5c83"}, {"7eaa3c71b0cfd5"}, {"c4b50d38afd0b0"}, {"9b67772998be17"}, {"e1728b3536ce85"}, {"3fc968e8387bb2"}, {"08dc67c552d702"}]}, 0x48, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0x2b)="98310c38c1d7397ffffe44e90fcba6bd7fa440f9160033d61c90d86b244e69c2f4369ba1cd1a886fad9c6e", 0x2b}], 0x1, &(0x7f00009f1000)=[{0xc8, 0x109, 0x1, "903efbc7b9e010dbf8727f1eb7278979639e221ac8198adf16f07e558a63a5573216b6b86a2abd289fac313334940822118f14d6333b2be9de2ac4b490590dd513e52825b3aff2e06eeade3a98bf319e6dfd7380e2ca6d5971f4ad1b5a3b49676e7e6d60ea1a55c5ab79a6b731c1d7e4c24756a4f4df061b7adbbb5ffe1e27087cef62629a4fcec3f3ecb0bd0f8159d5b930d3d12409f27bffbbb0701f5a791888a6a25bf07b92cb2461633c512ead02503f1a"}, {0xa0, 0x197, 0x1, "6ca5da073e21387422466c837ffda0f034a11584a1dc5bd964a9bf7ede0c1ba9ed0e1cab75e080e37584d5542c13207a89807a42775e0c3c1c08fb67ab1f07a70fde5b5d3c84da69040e97a03257593c9cb7c45b02ac611d14ff224f8cdc507f034432303677027a67b1bd99e23b2c4256429629575fa6a82155041cba687ee9359bc3726c1aa9b0104c8d3c"}, {0x28, 0x1ff, 0x50, "94081398f3594d5b0e447d79abe237936a32aad25c87"}, {0x110, 0x11f, 0x0, "457efe3e9ab772dba235ad9c2c54af682807dbbb9e9810226edd9d86171b16c583e6fbac575551fba7a8da8d7a3262bed8ce8cb2b74306082951fa270e404782cf1ef9dcbb378a3bbfff6df49cb9c15c010c769c0d2bdf030b62d9b24b52f652ab315715ab8434ec45cb799de1d35e1148f70d0e42edbf467402ed15b6b110fd1cfede5bd16350e39bb91ac7fe6439a3492c40066555a6dd5f7b6834e9d194c3849a9c14fd66389ba8f73c83e9732a4d77355084429604068995054b7831ca257a2e18cff1730a93c98faebdb9170aa49ac026aecf4def388cc4be373eb5578f63c2e8f872d67dfb6438afd02c22d2703dd964cfe11e02154e49229cd59085"}, {0xa0, 0x11f, 0xffffffffffffffff, "782a09328e97a78c86c0cb5b614b1f341e520641737ad0377d20e15d8051847588ba300155e7a0bdbf791508c5a7cff80d387f86be738f27c9507ff5ef06145bc25e8a7ef7fbe340072a216107446b7db548b1c9861e66009833de34fdbb3ecef50d5ca27770249cbc92e7276a18739f8272ac345e3cf0ef0f868f5b19e12197b802736ed5b29c491d"}, {0x1010, 0x117, 0xfad4, "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"}], 0x1350, 0x20040084}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000002000)=""/216, &(0x7f0000003000-0x4)=0xd8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000001000-0x4)=0x800, 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000001000)=@assoc_value, &(0x7f0000002000)=0x8) bind$vsock_stream(r1, &(0x7f0000002000-0x10)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) 2018/02/03 12:14:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00008fc000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000067000)="ad56b6c582000000ea29ac92ea54c7be", 0x10) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x498) sendmmsg$alg(r2, &(0x7f0000f31000-0x70)=[{0x0, 0x0, &(0x7f0000c69000)=[{&(0x7f0000ca4000)="573a8454dec81190990e1b8c820b6b9847d8fbdf551d4bc201ce75b67cac81194899f76b3cf5fb934c2caece522817f05ffa8d1ac7ba628808e1d49a9ebc23408eb332b548dd56a9f28a287cf85604319dc2275a66a02f9204ba14fc0992d32914b3f0712aa80189e3d928e0d0d82864ca3d42b1c5648c866a52484fa2061f52", 0x80}], 0x1, &(0x7f00000f4000-0x78)=[]}], 0x1, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x1, &(0x7f0000590000)}, 0x0) 2018/02/03 12:14:06 executing program 4: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000ce0000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nfc_llcp(0x27, 0x3, 0x1) accept$packet(0xffffffffffffff9c, &(0x7f00005c8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000f9e000)=0x14) r3 = socket(0x1b, 0x800, 0xfff) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000d0d000-0x54)=""/84, &(0x7f0000d52000)=0x54) sendmsg(r1, &(0x7f00003d4000)={&(0x7f0000059000)=@ll={0x11, 0x8, r2, 0x1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x14, &(0x7f0000cac000)=[{&(0x7f000072c000-0xea)="ef51eadf564bd71b59f2cd8a859f54443a15153e3878345e78374ea5a721ee112f959ddf59baa4acf00266f5d32261b13fefcb7a09b0698cb170bc1494c6c954d5cf72ef12288ba5c9645343aefdf3d14f8bd325814018c38733e3c1252e5d83e447dc9b314c55b909c60b8e2718bec4ade754e46de2baed6569c01dffb5de455791d378d783fa762eef9e0876f7d60e5d25102c8be18389e1d19dfe78d80420590f5043dd0c92710678a85262c10eb891d320a121d44042c1579707dee287101224b3c4cc1ac4bbb8e2a36aa24e812966010dbedf3a5d710fa92de1184d62219f24fcd3daf860bec392", 0xea}, {&(0x7f0000a67000)="8396d5b0980e572995ebb9fc2087d9e91c66f22e47ca582ec14bde09a6aefa7b759ddec0b2db8e109855aa14f970f72e02389fa2b9a6a24b0c974baada6f925f2afde2ef693b2ca7cd938ee7378301", 0x4f}, {&(0x7f000051d000-0xcf)="501734e317162d540bd6829c9b46cdf0de0baae9ac90dbc99c3a04fe9248e6ad3b797c1441ad74d3efc300f2f985f6a9b45b68cfa407a9028d269161e0be1d7b749913d3938e29e592e332c370e24aa5711b34e51ca9cc1e0a7f0a3817010efe42360e0ffc80e2454e3f1695dfacf2cb5dbd84a5fc0a6dc224faed43f70e91bd910ac4b43ffb942601c3c74bde51d5368ed3ddf7465d0b4bffd1de565e1179e497b358d3cc71aa0d04291743c6247434ef1a45b71d8a008370758ef788304a34c03d19aa6342ddcac58e8daf29ca8f", 0xcf}, {&(0x7f0000287000)="7f4ed216330676aedb42a325bbbb8cd71782f49eb7f9ebd89b172eabf6bbcd4071acb30a2d2e5476ddc091efebe6db6f8f44167f48c2975a6148755b85ff48d2dbcfd11093c172ed8525233cb52704dc791a6068f17f3e13a8861f256fd8f44c8f531cf4ded42f8896654f64590858d10afd7d24eed8d051ac39272bdd25c54350a3beac5c370892e3d25ccdfcc0fe496fec7a1cfe515ac3eb278f3f5af99643df420774acc3fbdcbb482318b3778e6b089994dae3bf9b2b4cf2ff9f4cf7291e001894dce0081fdcb2caacb9894a0c", 0xcf}, {&(0x7f0000679000)="d6e03b7c6f3e04c61b3d39a56a6f23e5094a715317675141828c4c2fc5dc63447f2e20caa9d26b090180da02fb4abbac4d9ea0d3dd8e5bad4ac8c21373e9f120985c", 0x42}, {&(0x7f0000ab0000-0x22)="de822dca3604f99a4201d9990fd56ff2270cb47e5fa62df6b10d7db2ea4b8e599f47", 0x22}, {&(0x7f00002b3000)="9e5932dffd4c8f9040b4b4c194b1e476800b0e360fcb45d8fecbc5bf59868d13d060208276b34a40c5c8bae58c973a2e8c873dfe2d6b86ce8b9001d5ec60f2340126571146207c893e60c03ddb70a4af952ff8d24f5fd3b06777e66c8f253889b520fce3a2", 0x65}, {&(0x7f0000c42000-0xbb)="6f3a44b8b331ca749fbc80d265fc7f80821b96150a26bb6b45a05a48c76699b31f8bb848e5ab770fa3790227573bc8ee6f66b5b30371014d0ef73d8a6d803ad52b39b987afbe62fc9e291e45e3c50fc52788569c88015e32c2252e5c676375cdb5bfd597214c7e74987df1a8131c2f8a410e201fbfe9c2ffeebb7ef0a031d63656fa3ce011fec45a449fbd840a5f0d6cc3d10960299e6c400506e234804f96b9f278bea4f352f32b085ca98cdf169d4be58340e284faa98681bd11", 0xbb}, {&(0x7f00006ee000)="9cd7db7b2ccbca4bf81e8ee2f6368095fb56384a445bbbdcb3dceefc75ba716b71653177727dc4bdb1728f95d70f3ea99318ab42b54356a1e55775830f658f7bc2e6a986a17a355e108c29c9bfd1e1b0bbca97d4a80f9f", 0x57}], 0x9, 0x0, 0x0, 0x80}, 0x4000) syz_emit_ethernet(0x4a, &(0x7f0000450000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x14, 0x6, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/03 12:14:06 executing program 7: r0 = socket(0xd, 0x5, 0xff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x59, 0x1, 0x0, 0xa736, 0x3, 0x7, 0x0, {0x0, @in={{0x2, 0x2, @loopback=0x7f000001}}, 0x1, 0x1, 0x7, 0x200, 0x6}}, &(0x7f0000faa000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00002e3000)={r1, @in6={{0xa, 0x2, 0x20, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}}, 0x0, 0x4084}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000843000-0x8)) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000aa1000-0x90)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) 2018/02/03 12:14:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000015000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0xfffffcb9, 0x0, [@typed={0x8, 0x9, @binary}]}]}, 0x20}, 0x1}, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000e50000)={@generic="8131ee863b4a0b53b9bbec11a2441292", @ifru_flags=0x200}) [ 64.910630] syz-executor7 (6062) used greatest stack depth: 15536 bytes left [ 64.942563] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. 2018/02/03 12:14:06 executing program 3: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000-0x28)={'vcan0\x00', 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000020000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000021000-0x10)={0x9fe, 0x3ff, 0x1, 0xffffffffa7c74488}) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, r1}, 0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x807, 0x3f, &(0x7f0000021000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000018000)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}}, @in={0x2, 0x3, @rand_addr=0x1}, @in6={0xa, 0x2, 0xffffffffffffff7d, @mcast1={0xff, 0x1, [], 0x1}, 0x56}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x34aca116}, @in6={0xa, 0x3, 0x20, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}}, @in6={0xa, 0x0, 0x8, @empty, 0x1}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x1, 0x80000000, @mcast2={0xff, 0x2, [], 0x1}, 0x40}], 0xdc) sendmsg$can_raw(r0, &(0x7f0000002000-0x38)={&(0x7f0000010000)={0x1d}, 0x10, &(0x7f0000018000-0x10)={&(0x7f0000007000)=@canfd={{0x1}, 0x23, 0x0, 0x0, 0x0, "0327e19a2b0100000000000000f9030008990039966a7d5cb2bd00000000000000000007496e6866856b76b5010000000000000000060000000118fa1efd9b0b"}, 0x48}, 0x1}, 0x0) 2018/02/03 12:14:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x143) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000e000-0xc)) r4 = epoll_create(0x46c) r5 = epoll_create(0x800) r6 = accept4$inet6(r2, &(0x7f0000c16000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00005ea000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000b7c000)={0x0, 0x400}, &(0x7f0000a64000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000efd000-0x98)={r7, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x7, 0x6}, &(0x7f00003a3000)=0x98) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f0000c7f000)) r8 = epoll_create(0xf56) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000d5e000-0xc)) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r4, &(0x7f000050b000-0xc)) 2018/02/03 12:14:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000dd0000), 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f000088a000-0xc)={0x0, @remote, @loopback}, &(0x7f0000c18000)=0xc) sendmsg$nl_route(r1, &(0x7f00000be000)={&(0x7f0000e72000-0xc)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000659000)={&(0x7f0000651000)=@ipv6_deladdr={0x6c, 0x15, 0x0, 0x1, 0x3, {0xa, 0x18, 0x1, 0xfe, r2}, [@IFA_FLAGS={0x8, 0x8}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x7, 0xd4}}, @IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @IFA_FLAGS={0x8, 0x8, 0x1c1}, @IFA_FLAGS={0x8, 0x8, 0x40}, @IFA_LOCAL={0x14, 0x2, @empty}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000800}, 0x8001) syz_emit_ethernet(0x2e, &(0x7f0000460000)={@empty, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0x0, 0x0, 0x1}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @multicast1=0xe0000001, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, &(0x7f0000868000-0x18)={0x0, 0x1, [0x0]}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00008ed000-0x8)={0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000545000-0x5c)={{0xa, 0x2, 0x0, @empty, 0x20}, {0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0xc000000000000000, [0x8001, 0x3, 0x0, 0x0, 0x7, 0x6, 0x10001, 0x2]}, 0x5c) 2018/02/03 12:14:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000387000-0x10)={0x0, 0xffffffffffffff85, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3f}]}, &(0x7f0000f92000-0x4)=0xffffffffffffff72) bpf$PROG_LOAD(0x5, &(0x7f0000ddc000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x2a}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000682000-0x8)={0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000221000)={{{@in6=@mcast1, @in6=@mcast1}}, {{@in=@broadcast}, 0x0, @in6=@empty}}, &(0x7f0000572000-0x4)=0xe8) 2018/02/03 12:14:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) pipe(&(0x7f00002cc000-0x8)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000b10000-0x4)=r1, 0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000baf000-0x8)={0x0}) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000961000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) r3 = socket(0x10, 0x200000000002, 0xc) write(r3, &(0x7f00003c1000)="1f0000000b06fd00010000f600008001fffff80009000180060007ec000000", 0x1f) [ 64.999725] audit: type=1400 audit(1517660046.405:38): avc: denied { ioctl } for pid=6120 comm="syz-executor2" path="socket:[15892]" dev="sockfs" ino=15892 ioctlcmd=0x8917 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/03 12:14:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x802, 0x2) connect$nfc_llcp(r0, &(0x7f0000003000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "9a8ef7bca2f4b0241035df3a69e197a0e36919189a429a939e46c5156acc67838c2d6bb64e8789b60c9e13c689d829aba27f1134641af7aedb6f9bf94aa00b"}, 0x60) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) sendmsg$nl_route(r0, &(0x7f0000005000)={&(0x7f0000006000-0xc)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000869000)=@newlink={0x40, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_VFINFO_LIST={0x20, 0x16, [{0x1c, 0x1, [@typed={0xc, 0x0, @u32}, @typed={0xc, 0x0, @uid}]}]}]}, 0x40}, 0x1}, 0x0) 2018/02/03 12:14:06 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001000-0xe)=@l2, &(0x7f0000002000-0x4)=0xe, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000003000-0x38)={&(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000002000)=[{&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000002000)="2ef5c78e040c943f97062a6b224940c5d276b6fda93f8d9f435640beaad20f09fee9f247a8efb527877954a2bd217d5592002678a6f6e64c480a0674f17b4d6f5af588d456703d2e02664714dffdb982bbafaad73bdfa1027077fa5a57bb964f17145f9bd0c5ce8d351c605685c7081522c7bdad97207f164a98b03b7fe20f6ce003", 0x82}], 0x2}, 0x800) getpeername$packet(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001000-0x4)=0x14) setsockopt(r0, 0x84, 0x14, &(0x7f0000005000-0x1), 0x0) 2018/02/03 12:14:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0xce, &(0x7f0000c0f000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000084000)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x9) ioctl$sock_ifreq(r2, 0x89da, &(0x7f00008c4000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000c99000)="0a00000000000000040e000000000000b49d1000001200000000a70000002023"}) getsockname(r1, &(0x7f0000271000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000e46000-0x4)=0x3a) socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000793000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004d0000-0x4)=0x18) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000bba000-0xb0)=[@in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x2, @empty}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x10000}, @in6={0xa, 0x2, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, @in6={0xa, 0x2, 0xb58, @mcast2={0xff, 0x2, [], 0x1}, 0x833}, @in6={0xa, 0x0, 0xf0c, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x800}, @in={0x2, 0x3, @broadcast=0xffffffff}], 0xb0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000b71000)) getpeername(r1, &(0x7f00004e9000)=@in={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f000049a000)=0x10) 2018/02/03 12:14:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs, 0x8) r2 = socket$nfc_raw(0x27, 0xc83938a78fb5c103, 0x0) connect$nfc_raw(r2, &(0x7f000004c000-0x10)={0x27, 0x4, 0x80, 0x4}, 0x10) socketpair(0x1a, 0x80000, 0x1, &(0x7f000063a000)={0x0, 0x0}) getsockopt$inet6_int(r4, 0x29, 0xdf, &(0x7f0000afc000-0x4), &(0x7f000007c000-0x4)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000ce4000)=[@in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0xfffffffffffffff9, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0xaaf}], 0x58) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) r5 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r1, &(0x7f0000282000-0xc)) close(r0) 2018/02/03 12:14:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000006000-0x14)={0x5, 0x100000000019, 0x22, 0x1}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000ffb000-0x18)={r0, &(0x7f00000d5000-0x98), &(0x7f0000b02000)=""/253}, 0xfffffffffffffe44) socketpair$inet(0x2, 0x4, 0x9, &(0x7f00005af000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000b5000-0x8)={0x0, 0x2}, &(0x7f0000592000)=0x8) getsockopt(r1, 0x8, 0x4db, &(0x7f0000dcb000-0xdc)=""/220, &(0x7f0000323000-0x4)=0xdc) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000a31000)) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000fcf000)={r3, 0x9, 0xfffffffffffff084}, 0x8) 2018/02/03 12:14:06 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000095d000)=0x10, 0x80800) socket$bt_cmtp(0x1f, 0x3, 0x5) getpeername$llc(r0, &(0x7f0000251000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00001e5000-0x4)=0x10) mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f00008a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f00008a0000)=""/4096, 0x1000, 0x2000, &(0x7f0000403000)=@ax25={0x3, {"67268a1b509be7"}, 0x6}, 0x10) setsockopt$inet_int(r1, 0x0, 0x14, &(0x7f0000315000), 0x4) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00001f1000)) pipe(&(0x7f00005cc000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00000c4000)={0x0, 0x0}) mmap(&(0x7f00008a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00008a1000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f00008a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f00008a1000-0x10)={r3, r4, 0x10000}) 2018/02/03 12:14:06 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000011000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000006000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='ip_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @multicast2=0xe0000002, 0x0, 0x0, @generic="2361b485229529619c57ba718ab8ab68", @generic="dfacf2bb67ac65317f3cb3958cac3146", {}, {}, 0x6}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00'}}]}}, 0x2c0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) bpf$PROG_LOAD(0x5, &(0x7f0000023000-0x48)={0xc, 0x2000000000000016, &(0x7f0000003000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, [], {0x95}}, &(0x7f0000023000)='syzkaller\x00', 0x400, 0x25, &(0x7f0000022000-0x25)=""/37, 0x41f00, 0x1}, 0x48) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000024000)) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000022000)={0x9, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}}, 0x80, 0x3f, 0x8, 0x0, 0xffffffff, 0x0, 0x40, 0x2, 0x8}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000021000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f000000e000-0x4)=0xfdef) sendto$inet(r0, &(0x7f000001a000-0x1)='6', 0x1, 0x0, &(0x7f0000019000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) [ 65.110353] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/02/03 12:14:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0xf5) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000fcb000), 0x4) 2018/02/03 12:14:06 executing program 3: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0xc0045c78) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000003000)={0x0, 0xfd26e682d1c90966, &(0x7f0000011000)=[], 0x41, 0x0, 0xfffffeaf}, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) 2018/02/03 12:14:06 executing program 5: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000032000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000032000-0x4)=0x1c) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000016000)="b16a99d48ef6cda30d8c9d655931bb45051ec977b5f03671383e79a40489546628194e7c77db5c966fcf0dfcacbab3e51d207b3df299136b04a0f1f34862b5286318ba10351bddd936f3f3db878805c051fe0946b68ba15026f5039833dcaf5c8de86c11", 0x64) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000001c000)=[@in={0x2, 0x1, @multicast1=0xe0000001}, @in6={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1000}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100000001}, @in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x881}, @in6={0xa, 0x3, 0x10001, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x80000001}], 0x80) r1 = socket$inet(0x2, 0x20000000000006, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000011000-0x488)=@filter={'filter\x00', 0xe, 0x4, 0x428, 0xffffffff, 0x130, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @random="3a0234889b86", 0x7ee, 0x16, [0x2, 0x3, 0x7, 0x2, 0x8, 0x3, 0x400, 0x978, 0x6, 0x100000001, 0x100, 0x6, 0x7, 0x8, 0x100000001, 0x6], 0x1, 0x1, 0xd2}}}, {{@uncond, 0x0, 0x1c8, 0x228, 0x0, {}, [@common=@unspec=@policy={0x158, 'policy\x00', 0x0, {[{@ipv4=@broadcast=0xffffffff, [0x0, 0x0, 0x0, 0xffffffffffffffff], @ipv4=@dev={0xac, 0x14}}, {@ipv4=@rand_addr, [], @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, {@ipv4=@empty, [0x0, 0x0, 0x1], @ipv4=@multicast2=0xe0000002}, {@ipv4=@rand_addr, [], @ipv4=@loopback=0x7f000001}], 0x9}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x0, 0x0, 0x0, 0x4], 0x0, 0x9}, {0x0, [0x0, 0x0, 0x0, 0x1d034dce]}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}]}}, 0x488) 2018/02/03 12:14:06 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_emit_ethernet(0x3e, &(0x7f00000e3000-0x1ea)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x0, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/02/03 12:14:06 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket(0x11, 0x4, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r1, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000000)=0x1c) setsockopt$inet_opts(r0, 0x0, 0x2, &(0x7f00006ec000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000000000)=@ipx, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r2, &(0x7f0000001000-0x10), &(0x7f000003a000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001000-0x4), &(0x7f0000588000)=0x4) 2018/02/03 12:14:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000ece000)={&(0x7f0000825000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000ddb000)={0x0, r1, 0x2, 0x2}, 0x14) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000690000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f0000712000)={0x18, 0x1000000000023, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@nested={0x4, 0x2, []}]}, 0x18}, 0x1}, 0x0) 2018/02/03 12:14:06 executing program 4: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x3, 0x4000000000080, 0x2}, 0x1c) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcb000-0x20)={r0, &(0x7f000038a000)="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", &(0x7f0000fca000)="724421dfd8ec8e77c6bc0855cb239b3d58de50fc7fbadd55", 0x1}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000a4f000)={r0, &(0x7f0000fca000-0x1), &(0x7f0000fca000-0x4e)=""/78}, 0x18) 2018/02/03 12:14:06 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x6, 0x8000a, 0x3, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r1, &(0x7f0000004000)={0x28, 0x0, 0x0, @my=0x1}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000001000)=@common="2e000000616c6c4a7230e1ffffffdf00") 2018/02/03 12:14:06 executing program 2: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000fcd000-0x10), &(0x7f00002a0000)=0x10, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x3, 0x6f1a06a1, &(0x7f0000fd3000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f000097c000)={&(0x7f0000000000/0x1000)=nil, 0x0, 0x3, 0x41, &(0x7f0000328000/0x2000)=nil, 0x8}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000fd1000)={0x0, 0x8e, "0a0e70d18e4fb34f0caa1d66a3caa177bc4fb0b4943dd8588e79d12d794222a369824f420f64c9b04647c2ce716688e1084fb06d440da29160fd4a8f9ab5606795a834797f4a9a4848f33f6196d88374c8ed7e4f840269008a499b97d9bd042234abce5f72d75b6b71731741ed8522294f567a47fd304ff09b02348c3f60dbb85ebf8f46f7ca838150ed72ec0f4c"}, &(0x7f0000fd1000)=0x96) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00000ee000-0x8)={r4, 0x1}, &(0x7f0000fd3000)=0x8) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000fd5000-0x8)={r4, 0xd7}, 0x114) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000fd1000)={r4, @in={{0x2, 0x2, @rand_addr}}, 0x10001, 0x0, 0x8, 0x4, 0x80}, &(0x7f0000fd2000-0x4)=0xa0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x200000001116, 0x100000008, &(0x7f0000fd2000-0x4)=""/4, &(0x7f0000944000)=0x4) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000fd3000-0x4)=0x10000, 0x4) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000fd3000)={@common='bond0\x00', @ifru_flags=0x400}) 2018/02/03 12:14:06 executing program 6: mmap(&(0x7f0000000000/0x95f000)=nil, 0x95f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f000095f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000960000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[]}], 0x1, 0x0) 2018/02/03 12:14:06 executing program 7: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000c80000-0x8)={0x0}) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000f7f000-0x4)=0x6, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r1, &(0x7f0000f73000-0x31), 0xffffffffffffff5a, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000f7e000-0x11), 0x0, 0x0, &(0x7f0000f7d000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r1, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/02/03 12:14:06 executing program 3: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000019000)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f000001a000-0x78)={0x1, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x3, @loopback=0x7f000001}, {0x2, 0x2, @broadcast=0xffffffff}, 0x0, 0x3, 0x1, 0x3f000000000, 0x1, 0x0, 0x6, 0xfffffffffffffffc, 0x1ff}) r2 = socket$inet(0x2, 0x80005, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f000000e000)=0x8, 0x4) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f000001a000)) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f000001b000-0x44)={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x40, {0x2, 0x2, @rand_addr=0x2}, @common='ifb0\x00'}) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000017000-0x3c0)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@rand_addr, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'kmp\x00', "00000000000000028875570800e7ed188dc4e56632993e7de558dbacbae51e3d2047ef4f9f2ee47e4c503d051ec78e27cfa203ee68c384e58617eb622c53016a39a4299969ba3a0d30d67ad746169cdc767e00bd4b2cd357bd2500000080d1099b380473e7e6cf7afe34d585c6d2482eba89294fc25c40d4e81acab63fb42169", 0xe, 0x2}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x380) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001b000)={0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000001c000-0x8)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f000000b000-0x8)={r4, 0x2}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f000001b000)=""/199, &(0x7f0000000000)=0xc7) 2018/02/03 12:14:06 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000002000-0x1cf)={@random="0d4ddefaf676", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0xf, 0x3ff) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000015000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000014000), &(0x7f0000003000)=0xc) r2 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f000000f000-0x4), 0x80000) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000000b000-0x6)={0x0, 0x7}, &(0x7f000000e000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000014000-0x8)=@assoc_value={r3, 0x9}, &(0x7f0000010000-0x4)=0x8) bind(r2, &(0x7f0000014000)=@nfc={0x27, 0x2, 0x8, 0x5}, 0x10) 2018/02/03 12:14:06 executing program 5: mmap(&(0x7f0000000000/0xa5e000)=nil, 0xa5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000691000-0xc)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000014000-0xc)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000011000)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000000f000)) 2018/02/03 12:14:06 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001000)={&(0x7f0000000000)=@pppoe={0x18, 0x0, {0x1, @empty, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e, &(0x7f0000002000-0x20)=[{&(0x7f0000001000-0x58)="29bfeffc6fbfdb26f51705739b31c29657e540957255ff25a693e18d57745923803ceb757b43ec91200bbad7276bd7a19ec2ceb1b174d94ea91277afbde24dd797b9af6ceaa0e6205c17a6200837820f54aec85af3327eaf", 0x58}, {&(0x7f0000001000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000001000)=[], 0x0, 0x4000001}, 0x4000004) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x10d, 0xa, &(0x7f0000a11000)=""/4, &(0x7f0000001000-0x4)=0x4) 2018/02/03 12:14:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000141000)={{{@in6=@remote, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f000029a000-0x4)=0xe8) sendmsg$nl_generic(r0, &(0x7f00009cd000)={&(0x7f00000b1000-0xc)={0x10, 0x0, 0x0, 0x8080010}, 0xc, &(0x7f0000222000)={&(0x7f000039f000-0x1a0)={0x1a0, 0x1b, 0x200, 0x4, 0x3, {0x12}, [@typed={0x60, 0x54, @binary="f4ec18344bcb0b6720f53560ae0c8260411abb28be387c38f1429a7bcfa809bcb9401f386eda627c3c85265e06052ebb28406cf00c1cb69a9341f0f0f0111fcddc40f123f9b8ce2eaff6babffb11d77615ba82b22661"}, @typed={0xc, 0x1f, @ipv4=@multicast1=0xe0000001}, @generic="7168ff0726047c2ae138a295647fad4556b72d5ddda610f7d464a0c125ed6eb492d1c1caca2a4ed9d8fab21dc29350cd4a1023b1f3f5347e4cd522a8d8f4052aebf2a91a783d3909d1fc0e4f924720fd6a0bf481fd4f20e8d7", @typed={0xc, 0x65, @u32=0xffffffff7fffffff}, @nested={0xb8, 0x58, [@generic="2ff289d874c12b6f21bb83f9ddf0cc10eea22b4d8fbf41a9fe4a7a3b10697aa65ae2019106389be525fa5e47d1e2af01c359693d103a61221f40f38a8b2015c5019ad0db085ca10fccce53d7d2dec2af174a5675c3a21a041b", @typed={0x18, 0x92, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @typed={0xc, 0x8b, @uid=r1}, @typed={0x1c, 0x48, @str='securityppp0})ppp0\x00'}, @typed={0x18, 0x87, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}]}]}, 0x1a0}, 0x1, 0x0, 0x0, 0x10}, 0x8000) sendmsg$nl_generic(r0, &(0x7f0000ef1000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f00008be000)={0x18, 0x1d, 0x82b, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x4, 0x41, []}]}, 0x18}, 0x1}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000f86000-0x10)={r0, 0x50, &(0x7f00005d0000-0x50)}, 0x10) 2018/02/03 12:14:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x8, 0x8080f, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000215000)={{{@in6=@mcast2, @in=@multicast2}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f000036c000-0x4)=0xe8) r2 = accept4(r0, 0x0, &(0x7f00007ce000), 0x80800) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000e9a000)=@generic="2564664327845a4bc7ec9afd1bbfe03c"}) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00001b4000)={0x0, 0xe2, "62218754434db7861f55d35ce879238d2d595fb5b332efd5b1eaa3a24dadb5c25372d63443ec3c98007f0a056052db7f5e8096bc4725bfe456cfd693303b7d30e558e0d4471e7fcee1277fbd4826d314cf309b2dd69cbcfc492ba8a9e67f80c786b47667a3df91e87ce3968c1f3e90d41a5ef521a21063d670797535b0bd6ede28871b1769251d0afc19698997277450c90d118c09e906172b290c8032d74d8c623ddab4fc77feb57b30bf607401c57ce016a0cc6ce9b13e10d2554abff9433a20af09af3e7f6adc9aab5922caefad25662323ef3bea0ead3affe75c161a5b1d0eae"}, &(0x7f0000678000)=0xea) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00004f3000-0x8)={r4, 0x73e}, 0x8) close(r1) connect$vsock_dgram(r2, &(0x7f0000c69000)={0x28, 0x0, 0x2710, @hyper}, 0x10) 2018/02/03 12:14:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008cb000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000372000)={0x7, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000002000)={0x1, r2, 0x0, 0x8020}) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000a14000-0x4), 0x4) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x81}, [@jmp={0x5}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xffffffffffffff34, &(0x7f000000a000)=""/195}, 0x48) bind$nfc_llcp(r0, &(0x7f0000fac000)={0x27, 0x400, 0x10000, 0x6, 0x9, 0x4, "cbce3cc697c78ae2fafc9b78956f44e1c49751d2377db8db43fc38513453be3b8d1bc044fa59f51530a93644bfc8369914feb865efaf02c9ed7e72c0b0fcf8", 0x5}, 0x60) 2018/02/03 12:14:06 executing program 4: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) r1 = socket(0xa, 0x80004, 0x1) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0xf, &(0x7f0000001000)=""/255, &(0x7f000001c000-0x4)=0xff) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000008000)=@filter={'filter\x00', 0xe, 0x4, 0x278, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xb0, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'}}}]}}, 0x2d8) r2 = socket$inet(0x2, 0x800000000002, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) 2018/02/03 12:14:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000eba000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00008b9000)={0x0, @in={{0x2, 0x0, @rand_addr=0xffff}}}, &(0x7f0000b38000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ca2000)={r1, @in6={{0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0xc63}}, 0xffff, 0x5, 0x487c, 0x0, 0x307}, &(0x7f0000c2e000-0x4)=0xa0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000cdf000)={0x0, 0x0, 0x2dd, []}, 0x8) sendmsg(r0, &(0x7f0000c65000)={0x0, 0x0, &(0x7f000009e000-0x10)=[{&(0x7f00006b6000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000408000)=[{0x60, 0x103, 0x0, "a6894bf3f21f19d04b4004ff7281459dddb00e06d10a853ad361327d62b4930b5f7b96bddb27bb42eab5d2253a3aa34ce9cd8f451da9ea987a98dd46ff3dd34cff9f124a68e6459cdd6532995fc80f"}, {0xb0, 0x29, 0x0, "4d6b2777c7a8745c3f5311520ddba96b8a727eab05e35e43c78c84c0641808f2ee0590369213d0cabecf86d84f05d3b35414c8757f1818813920c9355e6438a2f1fd71b11b18c65a6f5cee7c53b2cbceebb6d1a9f345dd46e1123cce11da8f0475aff28d0c97af354fe69db93f4f3804f430db7e4c00c37cec8927ebdeac641a5c2cea6fd65eb706b806e9fbf9a3955ca129e4bb4d1911f39835dc1477d0532b"}, {0xe0, 0x105, 0x1, "f0b3803f3d8c4201a86188bbb985706d2d62e1d22b33a58f354aeec4747d41c682df04e983a708cb2a55fec4127c702cdad996c483b573bf917eb685cd0ddcc3a7475d2cb8880f1faa02f9be64c2cecc7e4b63c22523e244fe19a66cf577bf111da5baef4fd6c8929958b650bb00f74f3481fdf293a3b64a80a8ff723eddc1980c033b11280ba02d5da5d896be0db6a43d4d49ce366802bcce99c360ed6ba6acc51e4299a6ded15bc3747f7f7cdc202bb7f59039cfbfb23c1477387f5590e3584d65215419fae0bfae0b7cb2c3f80b"}, {0xd0, 0x112, 0x0, "9a49aa740d8060ac8e4e7b98723bcf734a83f3954e749eeb3956bac6754c06854209e7b80b2e8e49c2c5df4aca9a37f96fb2f16d4e4e6d22bc367b2b578f8a5a65024a5d9c1cdcf8e7a8af4bf40c837cc2c88a706b153529d796e86307fdd47dccd3de994256645d892bf43b32f3c877ad3683c14e49c0e0a54c15fca6aa86e3c54965ed0ec1be9d65330d6527e2b6805e444aa586c5e2272bf4c3b10946f54decc1b03696b52a5c3d40dc4976db85bb4b4b5c0b6c06b5b6eed38cc0e8e7"}, {0xa8, 0x111, 0xef, "e5ac9b9b9c1b96a813ac7d5825955cc648f0462c3c823b3c28f3d81b743d0a036be23b4924bac07d1bdd99576fdc0ec93a5d0ce9e64fe59d90828db7dbb3cd6cad27cae1e9a9623eb2622bae2e4a950bf2861e8970ac808f63494d05aa621b3eeb2288b12b1db07887e62e991d6b5c5b9c55e3c0798dc506066226bc35ec27610c6f7f20886b09a766c6c64a2543c8d7940c"}, {0x40, 0x1ff, 0xfffffffffffffffb, "440531e18fcbe5e5d132773378d5597e200f132da3a878865d903efc4120e2d958fd4f0b0f9f7eced55b3c24"}], 0x3a8, 0x8000}, 0x4040080) 2018/02/03 12:14:06 executing program 7: r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f0000fd5000), &(0x7f0000f60000-0x4)=0x8) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f000069b000+0x394)={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}}, {0x307, @link_local={0x1, 0x80, 0xc2}}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, @common='erspan0\x00'}) 2018/02/03 12:14:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00005e6000-0x10)=[{&(0x7f0000ffb000)="29000000200019fff63d0014000000f00209000000000000000000040d0004000000000200f9000008", 0x29}], 0x1) pipe(&(0x7f0000d5a000-0x8)={0x0, 0x0}) setsockopt$packet_buf(r2, 0x107, 0xf, &(0x7f0000f38000)="73cdd64a05f2b8d0dab071d986f49b785ab95db355a418c2a57c8a3b81d31db740e1773b50a1f7b52185dd45ac5873d27390cc2c2a7b0502434487199ec22e899af5b0b054f3fcadd641298675de611b2359e45b4067e7d1ceab182c755e83c6c9be330980af7d71fb92e21181bdc8add15fd25db8df159c524d744102e3abc7e7e3d353d95bf05381f205a3f78fa73d4400a1c12c4076ba4979c7839513a7f364753f0933db713c7eb7dc92acc4961cdf96bf790c2005f289fb3645b9cf", 0xbe) pipe(&(0x7f0000732000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000483000-0x38)={0x0, 0x30, "d036d35e1c174c285544b94598afd01d5eb333da243f882a22b47f8a8e5c87025c46f7b57c36688f6a8a1b5c841a8fa5"}, &(0x7f00000af000-0x4)=0x38) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000836000)={r5, 0x400b}, &(0x7f00000fe000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00004d9000-0x8)={r6, 0x7}, 0x8) ioctl$sock_bt_hci(r4, 0x400448e7, &(0x7f0000210000-0x1e)="191610dd2bf600931e230aa337f1d78a0738cb1e6287489a31588dab2c8f") getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000d4e000)=""/20, &(0x7f00004c0000-0x4)=0x14) 2018/02/03 12:14:06 executing program 3: mmap(&(0x7f0000000000/0x3a0000)=nil, 0x3a0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000-0x2f0)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@l2tp={0x30, 'l2tp\x00', 0x0, {0x0, 0x0, 0x2, 0x0, 0x9}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0x0, @generic="6bd6d44845736f889ec1cf4c41f2affa", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @common='vlan0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) mmap(&(0x7f00003a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0xe, 0xc285, &(0x7f00003a1000-0x8)={0x0, 0x0}) mmap(&(0x7f00003a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f000035b000-0x10)={0x4, &(0x7f00003a1000-0x20)=[{0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f000011c000)={r2, &(0x7f00001cb000-0x97)=""/151}) setsockopt$inet_int(r0, 0x0, 0x3b, &(0x7f000032d000-0x4)=0x7, 0x4) socket$inet(0x2, 0x80000, 0x7) 2018/02/03 12:14:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket(0x9, 0x80803, 0x5) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00006e5000-0x20)={0x2, 0x80, 0x1, 0x8e, 0x96, 0x36d, 0x1ff, 0x100000000000, 0x0}, &(0x7f0000571000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000c35000)={r2, 0xce, "8fbabc92ec68c7c738c085c179cc9f98726ff9046e968e4b274576a8c97352b7aa73e0e712bca695182c3969fb7a3c1b02700aadfcc49df0db0b165bb7fcb9d352c2567eb160c747bb3b55d84b04487995527998f3f8cac5408a6be87694450fdc839dc4b4ae9d48e27b4ceffac912a26d6dcbddeded9fa77a332b5bfb0645b2f1a3a3c0ee42b951e63ccdf38124b512b3645ad7e3afe18099d6497a03b1c4b504d3f996ea109eda2a50c61cd876a578380d7e643cbf6f30dff2350f1a9e676b8b23485cd98555fa490fa01b8528"}, &(0x7f00002f3000-0x4)=0xd6) sendto$inet6(r0, &(0x7f00000e3000)="b1641ba9", 0x4, 0x0, &(0x7f0000f7b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000c8b000)=0x2a9, 0x183) recvfrom(r0, &(0x7f0000f81000)=""/60, 0x3c, 0x0, 0x0, 0x0) socketpair(0x9, 0x6, 0x6, &(0x7f000047b000)={0x0, 0x0}) setsockopt$RDS_GET_MR_FOR_DEST(r3, 0x114, 0x7, &(0x7f0000529000)={@ipx={0x4, 0x800, 0x200, "c0754360c6ac", 0x4}, {&(0x7f0000402000)=""/233, 0xe9}, &(0x7f0000334000), 0x4}, 0x30) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f0000a96000-0x20)={0x2, 0x0, 0x7b9f, 0x80, 0x10, 0x9}) 2018/02/03 12:14:06 executing program 0: mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@ipx, &(0x7f0000001000-0x4)=0x10) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000d6e000-0x2)=0x3, 0x2) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000c46000-0x8)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000c14000)={0xa, 0x3, 0x1000000000002, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000bae000)={0x0, 0x80000, r1}) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000e75000-0x8)={0x0}) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f0000e75000-0x40)={r4, 0x4, &(0x7f0000e51000)=[0x5, 0x9, 0xff, 0x1], &(0x7f0000807000)=[0x0, 0xffff, 0x0, 0x3a9, 0x7907, 0x1ff, 0x0, 0x3], 0x10, 0x3, 0x3, &(0x7f00008a6000-0xc)=[0x9, 0x0, 0x2], &(0x7f0000e74000)=[0x800000010000, 0xfc53, 0x4, 0x1, 0xde1, 0x5]}) socketpair(0x3, 0x8000e, 0xc4e6, &(0x7f0000e73000)={0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000565000-0x8)={r1, r5}) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) 2018/02/03 12:14:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008b5000)="1200000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000f2a000-0x8)) 2018/02/03 12:14:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007b7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000b1000+0xe57)="8aed0464a26b97b34389476a85f67cc973a3c89b43323d9157060846a09edb26bdd31eca213ef4090051969502f270095ff574a6664a1d6e8a74c3cb60be58a2ccb097e0ae73bd6007da5af8570fb9b8f8b9f21267ac18cc3c9ed3486196a6211e45fd0f6fecbb921679961d894eaf96afda894be7ff8faa93ad4af2cb4233299e02cdf4af6a2e52c49b2f9a8947501e650fc47aeb887c3c83d2864605dc06320f7a9a3c88585217673c4b185f3145cb0e876dcdf097b13f4e7de7f55c2e072f4317b8", 0xc3) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f00009c2000-0x108)={0x5, {{0xa, 0x2, 0x61, @ipv4={[], [0xff, 0xff], @empty}, 0x7}}, {{0xa, 0x2, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}}}, 0x108) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00003a3000-0x38)={0x0, 0x0, &(0x7f0000475000)=[{&(0x7f0000635000)='D', 0x1}], 0x1, &(0x7f0000010000-0xa8)=[]}, 0x0) recvfrom(r2, &(0x7f00009c2000)=""/199, 0xffffffffffffff1d, 0x0, &(0x7f0000a76000-0x10)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2}}, 0x10) [ 65.436660] xt_l2tp: missing protocol rule (udp|l2tpip) [ 65.444380] netlink: 'syz-executor6': attribute type 4 has an invalid length. 2018/02/03 12:14:06 executing program 1: mmap(&(0x7f0000000000/0xd1d000)=nil, 0xd1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1c, &(0x7f0000965000-0x3b)=""/59, &(0x7f0000464000-0x4)=0x3b) r0 = socket$inet(0x2, 0x80004, 0xfffffffffffffffe) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000098000)={0x7ff, 0x7, 0x9, 0x1}, 0x8) 2018/02/03 12:14:06 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000327000)=@generic, &(0x7f0000000000)=0x80) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000f47000)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000fd8000-0x28)=@hopopts={0x0, 0x0, [], []}, 0x8) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/02/03 12:14:06 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000001000-0x4)=0x48) close(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r1, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001000)=0x10) getpeername(r0, &(0x7f0000002000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000002000-0x4)=0x26) connect$rds(r2, &(0x7f0000000000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000001000-0x8)={0x100, 0x6, 0x3ff, 0x4}, 0x8) [ 65.489336] netlink: 'syz-executor6': attribute type 4 has an invalid length. 2018/02/03 12:14:06 executing program 2: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x74, 'REJECT\x00', 0x0, {0xffffffffffffffff}}}, {{@uncond, 0x0, 0x168, 0x190, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x4, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3b8) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) 2018/02/03 12:14:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cd1000-0x38)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000e05000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0xa0}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000a80000-0x38)={0x0, 0x0, &(0x7f0000ecb000-0x10)={&(0x7f000069e000)={0x2, 0x13, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000088b000-0x8)={0x0}) connect$inet(r1, &(0x7f0000170000)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) 2018/02/03 12:14:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f00000f1000)=""/102, &(0x7f0000241000-0x4)=0x66) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000357000-0x7)='%', 0x1) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00003c3000-0x1000)=""/4096, &(0x7f0000a96000-0x4)=0x1000) 2018/02/03 12:14:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) listen(r0, 0x225e8ef1) write(r0, &(0x7f0000fba000-0x24)="240000002500fff73200000800367700fbffffff0100000000000000ffffffff0100ff10", 0x24) 2018/02/03 12:14:06 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000521000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000bf8000-0x10)=@generic="637e9cafae2283734110f3e53b32cda1", 0x10) write(r1, &(0x7f0000750000)="240000001a0025f00018000400edfc0e800000000004bf070dffffeb0800010048050000", 0x24) [ 65.520138] [ 65.520141] ====================================================== [ 65.520143] WARNING: possible circular locking dependency detected [ 65.520148] 4.15.0+ #220 Not tainted 2018/02/03 12:14:07 executing program 0: mmap(&(0x7f0000000000/0xe74000)=nil, 0xe74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0xf7) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f0000e75000-0x98)=""/152, &(0x7f0000c9c000-0x4)=0x98) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000782000), 0x0, 0x0, &(0x7f0000a75000-0x1c)={0xa, 0x3, 0x0, @dev={0xfe, 0x80}}, 0x1c) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000506000)={&(0x7f0000e75000)=@sco={0x1f, {0x100000000, 0x3f44, 0x5, 0x8, 0x4, 0x5}}, 0x8, &(0x7f00002e8000-0x20)=[], 0x100000a4, &(0x7f000042d000)=[{0x60, 0x13f, 0x3f, "94fb9bd7bed936ead4162ec6bee348f22d3ab2462eafca6870abeef3510d4bb390637615c7217288b60e3da3e5b0d494c58f359ec8b2d68dabba5215d08a0752c6076bc853b3db72e8c1d7"}, {0x28, 0x110, 0x4, "9fda9092f67fd71afc78702473fcede64492d6"}, {0x80, 0x11, 0x1, "ae812b97590cce99521b813eba842373480dee0e2f8862f61d1530ae547855725aa6affb3e8901b9841c7dc1aa406051fe68b0de0f4a320f8ec6ad7cbf5bdfd9c722116aff5c46ca769c2e449ebc5ea18e4fbd52f2600ef59493a93f22c556912b7d8d29ac3e07164ed2b7a98ea1"}, {0x1010, 0x3a, 0x2, "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{0xb8, 0x105, 0x3ff, "22056c7130e7e3d6a599ab181765ddb572a0bb5d489ed1b692b97b471e99deaa377b7c4c525098a9c229aa13ea362916b6a8982828d6797457cc62d68f8c88c9ff71e37854583165d61a050b1d240026abd5bc4a18afba3be20f3ed3b26c45f85c77c333095cb127e3d5512f34c7aa20e0358d23eb0015efa88c3a7d974cb49c967a9d5238c2a0a5790c10f51a4feb62d9523ab0612c1e115d6c7a827334a7690d097f82cfd70e"}, {0xb8, 0x0, 0x100, "1a3e08e912dd02f99c3f00f3cd5a4253e6eb8d5f9fd697797a6ffc3c340811a327052cd4d0c2ffb3f5194a43bfcf2cf47379d747d29a9674fd7d7ab5d186f682d43467f789de6be42118a8bdcef9d3c945227dc285b21bd23f50932ee3238f1920636a5280a98268cb97ba6e997033ce747732274bb4fb0fed20f60b8d4e121812ec11d4f90b7818b4988e755585b2fc7af1774a8a31b5120c6334b105647c7836ddb1614ad13fef"}, {0xa0, 0x101, 0x0, "23d19eb58f3d7e51e0cecc60fe4ab1f72b30a45ad2cad9b9fa4e8b87f28102e3bb9b2a0dccfb5afc9aabd69cda14c4b8e7b48da2887369b4f2789a325a85dd5736b48efcdd69238330c0a341f4ee2fe46d00b94297a742e2977e3dc397fb1a7cbd4d2d0edf6c816a43d9fbee47feea00c63404b2a6c46f45aefdc034f3498d4c7457e90a93e3f2c32a8d25467783f1"}, {0xd8, 0x118, 0x7, "49d830f9282f5cba3bf35d10c49de452dd8836bf2b487092fc000ddc7a677c4512b4a1eec2349725308a562995d88634327d36257bb8baad848aa385405cb5634a938e8e3f0d4d3a1853103a5fa5cc4af7c6827a1a18ea657e83f71ebd089eb6feae58276ae9ea66c49537ef6aeb07d5e01e90746262d4412df487316f0b859deabf7904db7a960347c4d967837cdec4f0236542308ba92bb9351082d92ed2e9882375d50dbd8d1811191a63bc8e7e86d9f29e460816cff606f0ef700c1c3cd6ef76"}, {0x38, 0x0, 0x9, "9c17e8d776aa419f1ef9251e057cd33cd69b19ea18b6f7769268e45122c266da7ebfb7b989949a"}], 0x2448, 0x4000040}, 0x1) 2018/02/03 12:14:07 executing program 7: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000023000)=0x10, 0x800) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000002a000)=0x2, 0x4) bind$rds(r0, &(0x7f0000024000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f0000007000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f0000029000)=[{&(0x7f000001a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000024000-0x3a)=""/58, 0x3a}], 0x2, &(0x7f000000f000)=[]}, 0x0) 2018/02/03 12:14:07 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000152000)={0xf, 0xffffffffffff726d, 0x0, 0x33, 0x1, r0, 0x40}, 0x2c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000987000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "a4035d", 0x30, 0x21, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x5, [], {0x1, 0x6, "381318", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, []}}}}}}}, &(0x7f0000008000)={0x0, 0x0, []}) socketpair(0x4, 0x4, 0x3, &(0x7f0000d43000)={0x0, 0x0}) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f000079a000-0x2), 0x2) 2018/02/03 12:14:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000e7f000)={0x0, @local, @multicast2}, &(0x7f0000b59000)=0xc) sendmsg$nl_route(r0, &(0x7f0000ab1000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f00006bd000-0x10)={&(0x7f0000877000-0x34)=@mpls_delroute={0x34, 0x19, 0x100, 0x6, 0x0, {0x1c, 0x20, 0x90, 0x6, 0xfd, 0x1, 0xff, 0x6, 0x100}, [@RTA_TTL_PROPAGATE={0xfffffffffffffe89, 0x1a, 0x400}, @RTA_DST={0x8, 0x1, [{0x3, 0x9, 0x10000000200, 0x7c9}]}, @RTA_OIF={0x8, 0x4, r1}]}, 0x34}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) [ 65.520150] ------------------------------------------------------ [ 65.520153] syz-executor7/6278 is trying to acquire lock: [ 65.520155] (sk_lock-AF_INET6){+.+.}, at: [<000000005eb62507>] do_ipv6_setsockopt.isra.8+0x3c5/0x39d0 [ 65.520177] [ 65.520177] but task is already holding lock: [ 65.520178] (rtnl_mutex){+.+.}, at: [<00000000b3fbb5c7>] rtnl_lock+0x17/0x20 [ 65.520193] [ 65.520193] which lock already depends on the new lock. [ 65.520193] [ 65.520194] [ 65.520194] the existing dependency chain (in reverse order) is: [ 65.520197] [ 65.520197] -> #1 (rtnl_mutex){+.+.}: [ 65.520212] __mutex_lock+0x16f/0x1a80 [ 65.520220] mutex_lock_nested+0x16/0x20 [ 65.520226] rtnl_lock+0x17/0x20 [ 65.520236] register_netdevice_notifier+0xad/0x860 [ 65.520245] tee_tg_check+0x1a0/0x280 [ 65.520251] xt_check_target+0x22c/0x7d0 [ 65.520258] find_check_entry.isra.7+0x935/0xcf0 [ 65.520263] translate_table+0xf52/0x1690 [ 65.520268] do_ip6t_set_ctl+0x370/0x5f0 [ 65.520275] nf_setsockopt+0x67/0xc0 [ 65.520280] ipv6_setsockopt+0x115/0x150 [ 65.520286] rawv6_setsockopt+0x4a/0xf0 [ 65.520293] sock_common_setsockopt+0x95/0xd0 [ 65.520298] SyS_setsockopt+0x189/0x360 [ 65.520304] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 65.520305] [ 65.520305] -> #0 (sk_lock-AF_INET6){+.+.}: [ 65.520319] lock_acquire+0x1d5/0x580 [ 65.520325] lock_sock_nested+0xc2/0x110 [ 65.520333] do_ipv6_setsockopt.isra.8+0x3c5/0x39d0 [ 65.520339] ipv6_setsockopt+0xd7/0x150 [ 65.520344] udpv6_setsockopt+0x45/0x80 [ 65.520350] sock_common_setsockopt+0x95/0xd0 [ 65.520354] SyS_setsockopt+0x189/0x360 [ 65.520361] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 65.520362] [ 65.520362] other info that might help us debug this: [ 65.520362] [ 65.520364] Possible unsafe locking scenario: [ 65.520364] [ 65.520365] CPU0 CPU1 [ 65.520367] ---- ---- [ 65.520368] lock(rtnl_mutex); [ 65.520371] lock(sk_lock-AF_INET6); [ 65.520375] lock(rtnl_mutex); [ 65.520379] lock(sk_lock-AF_INET6); [ 65.520382] [ 65.520382] *** DEADLOCK *** [ 65.520382] [ 65.520386] 1 lock held by syz-executor7/6278: [ 65.520388] #0: (rtnl_mutex){+.+.}, at: [<00000000b3fbb5c7>] rtnl_lock+0x17/0x20 [ 65.520398] [ 65.520398] stack backtrace: [ 65.520404] CPU: 0 PID: 6278 Comm: syz-executor7 Not tainted 4.15.0+ #220 [ 65.520408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.520410] Call Trace: [ 65.520419] dump_stack+0x194/0x257 [ 65.520430] ? arch_local_irq_restore+0x53/0x53 [ 65.520449] print_circular_bug.isra.38+0x2cd/0x2dc [ 65.520455] ? save_trace+0xe0/0x2b0 [ 65.520465] __lock_acquire+0x30a8/0x3e00 [ 65.520478] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 65.520485] ? rtnl_lock+0x17/0x20 [ 65.520494] ? __mutex_lock+0x16f/0x1a80 [ 65.520500] ? rtnl_lock+0x17/0x20 [ 65.520509] ? rtnl_lock+0x17/0x20 [ 65.520519] ? mutex_lock_io_nested+0x1900/0x1900 [ 65.520529] ? print_irqtrace_events+0x270/0x270 [ 65.520537] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 65.520547] ? retint_kernel+0x10/0x10 [ 65.520555] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 65.520562] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 65.520572] ? retint_kernel+0x10/0x10 [ 65.520580] ? find_held_lock+0x35/0x1d0 [ 65.520589] lock_acquire+0x1d5/0x580 [ 65.520594] ? lock_sock_nested+0xa3/0x110 [ 65.520601] ? lock_acquire+0x1d5/0x580 [ 65.520607] ? do_ipv6_setsockopt.isra.8+0x3c5/0x39d0 [ 65.520616] ? lock_release+0xa40/0xa40 [ 65.520623] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 65.520635] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 65.520643] ? do_raw_spin_trylock+0x190/0x190 [ 65.520651] ? futex_wait+0x6a9/0x9a0 [ 65.520659] ? lock_sock_nested+0x44/0x110 [ 65.520670] lock_sock_nested+0xc2/0x110 [ 65.520678] ? do_ipv6_setsockopt.isra.8+0x3c5/0x39d0 [ 65.520686] do_ipv6_setsockopt.isra.8+0x3c5/0x39d0 [ 65.520691] ? mmdrop+0x18/0x30 [ 65.520699] ? ipv6_update_options+0x330/0x330 [ 65.520706] ? check_noncircular+0x20/0x20 [ 65.520713] ? get_futex_key+0x1d50/0x1d50 [ 65.520719] ? check_noncircular+0x20/0x20 [ 65.520730] ? find_held_lock+0x35/0x1d0 [ 65.520744] ? avc_has_perm+0x35e/0x680 [ 65.520753] ? lock_downgrade+0x980/0x980 [ 65.520763] ? lock_release+0xa40/0xa40 [ 65.520769] ? lock_downgrade+0x980/0x980 [ 65.520776] ? lock_release+0xa40/0xa40 [ 65.520784] ? __lock_is_held+0xb6/0x140 [ 65.520793] ? avc_has_perm+0x43e/0x680 [ 65.520802] ? avc_has_perm_noaudit+0x520/0x520 [ 65.520809] ? reacquire_held_locks+0x1f9/0x3e0 [ 65.520819] ? iterate_fd+0x3f0/0x3f0 [ 65.520828] ? lock_downgrade+0x980/0x980 [ 65.520834] ? lock_downgrade+0x980/0x980 [ 65.520841] ? lock_release+0xa40/0xa40 [ 65.520849] ? __might_fault+0x110/0x1d0 [ 65.520858] ? sock_has_perm+0x2a4/0x420 [ 65.520866] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 65.520876] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 65.520883] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 65.520889] ? _raw_spin_unlock_bh+0x30/0x40 [ 65.520897] ipv6_setsockopt+0xd7/0x150 [ 65.520902] ? ipv6_setsockopt+0xd7/0x150 [ 65.520910] udpv6_setsockopt+0x45/0x80 [ 65.520917] sock_common_setsockopt+0x95/0xd0 [ 65.520923] SyS_setsockopt+0x189/0x360 [ 65.520930] ? SyS_recv+0x40/0x40 [ 65.520937] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 65.520944] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 65.520951] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 65.520960] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 65.520965] RIP: 0033:0x453299 [ 65.520968] RSP: 002b:00007fe8df926c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 65.520973] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000453299 [ 65.520976] RDX: 000000000000002c RSI: 0000000000000029 RDI: 0000000000000014 2018/02/03 12:14:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8010000000000084) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1), 0xfdf7, 0x0, &(0x7f0000060000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000683000-0x4), &(0x7f0000baf000-0x4)=0x4) close(r0) 2018/02/03 12:14:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000730000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f000038f000-0xf6)=""/246, &(0x7f0000a50000)=0xf6) bind$inet6(r1, &(0x7f000099b000)={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}, 0x1c) r2 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f0000889000)=0x401, 0x4) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000c7f000-0x4), 0x4) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) connect$inet6(r2, &(0x7f0000aad000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) poll(&(0x7f00009ab000-0x28)=[{r2}], 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000b41000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100000000, 0x2, 0x2, 0x3, 0x1, 0x2, 0x1}, 0x20) socket$nl_route(0x10, 0x3, 0x0) 2018/02/03 12:14:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f000088e000)={0x0}, 0x1, 0x0) socketpair$inet(0x2, 0x2, 0x2, &(0x7f00003d7000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000519000), &(0x7f0000e96000-0x4)=0x4) syz_extract_tcp_res(&(0x7f0000210000)={0x0, 0x0}, 0x4, 0x2) syz_emit_ethernet(0x173, &(0x7f0000e35000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0xffffffffffffff74, 0x40000000000003a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0x0, 0x2, r0, r2, 0x3f, 0x0, 0x0, 0x4, 0x100000001, 0x0, 0x2, {[@eol, @nop={0x1}, @window={0x3, 0x0, 0xf5}, @sack={0x5, 0x0, [0x5, 0x3, 0x27ce]}, @md5sig={0x13, 0x0, "0e406dad2901459ddc19513411a6821b"}, @sack_perm={0x4}, @sack={0x5, 0x0, [0x100000000, 0x40, 0xffffffffffffffc0, 0x3b33, 0x0, 0x5a]}, @nop={0x1}, @eol]}}, {"c78f456008af76609c937f36f36e9ec15fcc04e4d6cf292d73e1bef780da7c1007eac4a547dd8947b6582691d6bb243005547f72cc216b338f41cb6979055ef9d8cab1928d203ed591d5173ee4fc494e8f7783749583e6bfa805f5ddca076e241adb7bcb0e16a73ee0d0cc9c26ae7e6de659f3150056ca1d9202318feab4de3028cf"}}}}}}}, 0x0) r3 = epoll_create1(0x80000) epoll_wait(r3, &(0x7f0000283000)=[{}, {}, {}, {}], 0x4, 0x348) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000034c000)) 2018/02/03 12:14:07 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_inet6_SIOCSIFADDR(r0, 0xc0045878, &(0x7f0000a8c000-0x18)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}) r1 = socket(0xa, 0x2, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r1, &(0x7f00009d5000-0x10), &(0x7f0000000000)=0x10) 2018/02/03 12:14:07 executing program 6: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000d78000-0xc)={0x0, 0x200, 0x8}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x1000, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}}, 0x8, 0x6a}, &(0x7f0000001000-0x4)=0x98) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000-0x10)={r2, 0xfffffffffffffff8, 0x7, 0x3f}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f00000e8000)="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", &(0x7f0000000000)="ee8354cffb1c7db428fe86761c011431468c5d2a7f4dd01862283d2a3a2f6e2cb9f4f3ad3d4f35ac26857326f13dae166fbf68108a0bdb614fcb55133628e173353f8db834cf029cf93f72d064092bc96af2eb9514a1e4e2ec8ebf0a97983b8206ed5f909d07c61651ae11e0668ef6cbd12ab28e404fb14d661fd835ac2d6e4090ff5d063f3242e547c2a80ad0b10a1a099a894d50316006ba5dd881454bd42e771f9ea3d1947d0994d00149", 0x1}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000313000-0x4), 0x80000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00002c3000-0x14)={0x0, 0x883, 0x67da, 0x1, 0x7ff, 0x1}, &(0x7f0000461000)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000886000)={r4, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0xe94, 0x4}, 0x98) socketpair(0x10, 0xa, 0x10001, &(0x7f00005a5000)={0x0, 0x0}) epoll_wait(r6, &(0x7f0000a6d000-0x3c)=[{}, {}, {}, {}, {}], 0x5, 0x1) bpf$MAP_CREATE(0x0, &(0x7f000090d000)={0x0, 0x9, 0x4, 0x0, 0x1, r6, 0x10000}, 0x2c) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000975000-0x20)={0x400, 0x0, 0x10001}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f00008dd000-0x10)=[@in={0x2, 0x2, @loopback=0x7f000001}], 0x10) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x1, r7, 0x0, 0x95}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f00005b0000)=[@in={0x2, 0x3, @empty}], 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x4, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f0000004000-0xa)='GPL\x00', 0x1, 0xc3, &(0x7f000000a000)=""/195}, 0x48) 2018/02/03 12:14:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) r1 = accept4$inet(r0, &(0x7f000026f000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f000031d000-0x4)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000005e000-0x8)={0x101, 0x3, 0xfffffffffffffffa, 0x9}, 0x8) sendmsg$kcm(r0, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[]}, 0x0) sendto$ax25(r0, &(0x7f0000a23000)=';', 0x1, 0x0, &(0x7f00008f0000-0x10)={0x3, {"5ee654f993b8e2"}}, 0x10) close(r0) 2018/02/03 12:14:07 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000006000-0x28)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000)={@syzn={0x73, 0x79, 0x7a, 0x0}, r1}) r2 = socket(0x1e, 0x801, 0xfffffffffffffffd) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000005000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/03 12:14:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x807, 0x1ff, &(0x7f0000d6d000)={0x0}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000648000), &(0x7f0000159000)=0x4) r1 = socket$inet6(0xa, 0xf, 0x100000040000400) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000be2000)) setsockopt$inet6_buf(r1, 0x29, 0x20000000000039, &(0x7f0000303000-0x18)="ff0204000000def31d001100000000d8144e000000000205", 0x18) r2 = accept(r0, &(0x7f00007a0000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000016b000-0x4)=0x3a) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000059d000-0xc)=@sack_info={0x0, 0x8, 0x4a}, &(0x7f00003f6000)=0xc) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000350000-0x4)='tls\x00', 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000c4f000)={r4, @in6={{0xa, 0x3, 0x10000, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0xfffffffffffffffb}}, 0x7f, 0x24}, 0x98) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000174000)={@pptp={0x18, 0x2, {0x2, @loopback=0x7f000001}}, {&(0x7f0000032000)=""/5, 0x5}, &(0x7f0000ae8000-0x1), 0x8}, 0x40) getsockopt$inet6_buf(r1, 0x29, 0x20002000000039, &(0x7f0000738000-0xba)=""/186, &(0x7f00008a0000-0x4)=0xba) 2018/02/03 12:14:07 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000005000)=[]}}], 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000006000-0x38)={&(0x7f0000004000-0x80)=@generic, 0x80, &(0x7f0000007000-0x30)=[{&(0x7f0000001000)=""/16, 0x10}, {&(0x7f0000001000-0xa1)=""/161, 0xa1}, {&(0x7f0000004000)=""/116, 0x74}], 0x3, &(0x7f0000004000)=""/39, 0x27, 0x8}, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) sendto$inet(r0, &(0x7f0000000000), 0xffffffffffffff4f, 0x0, 0x0, 0x0) 2018/02/03 12:14:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000c5a000-0x38)={&(0x7f00001a3000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000b77000)=[], 0x0, &(0x7f0000bd7000)=[{0x10, 0x117, 0x2}], 0x10}, 0x0) [ 65.520979] RBP: 00000000000005be R08: 0000000000000108 R09: 0000000000000000 [ 65.520982] R10: 00000000209c1ef8 R11: 0000000000000212 R12: 00000000006f7a70 [ 65.520985] R13: 00000000ffffffff R14: 00007fe8df9276d4 R15: 0000000000000000 [ 65.636036] dccp_v6_rcv: dropped packet with invalid checksum [ 66.214142] xt_l2tp: missing protocol rule (udp|l2tpip) 2018/02/03 12:14:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000dd2000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_MASTER={0x8, 0xa, 0x20}]}, 0x3c}, 0x1}, 0x0) connect$pppoe(r0, &(0x7f00006cd000)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @common='eql\x00'}}, 0x1e) 2018/02/03 12:14:07 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000001000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000a81000)={&(0x7f0000ce2000+0x6c4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000f4b000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x2}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x200000000002, []}}]}, 0x2c}, 0x1}, 0x0) 2018/02/03 12:14:07 executing program 2: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x168, 0x190, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x6, 0x4, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3b8) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x168, 0x190, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x4, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3b8) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f0000000000)={0x0, {{0x2, 0x0, @multicast1=0xe0000001}}, {{0x2, 0x2, @multicast2=0xe0000002}}}, 0x118) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000015000)=@nfc_llcp, &(0x7f000000e000-0x4)=0x60, 0x800) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x6, &(0x7f0000010000-0x8)) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000015000)=0x81, 0x4) 2018/02/03 12:14:07 executing program 7: mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x9, 0x65031, 0xffffffffffffffff, 0x1000000000000000) r0 = socket$inet6(0xa, 0x80004, 0x1ff) mmap(&(0x7f00004cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004cd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000001c000)=@security={'security\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0xd0, 0x300, 0x1d0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f00004cd000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x1d0}}, [{{@uncond, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@udp={0x30, 'udp\x00', 0x0, {0x1, 0x1, 0x0, 0x1, 0x2}}]}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x3, 0x3}}}, {{@uncond, 0x0, 0x100, 0x130, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x6, 0x100000000, 0x200, 0x10, 0x1}}, @common=@icmp6={0x28, 'icmp6\x00', 0x0, {0xe, 0x9, 0x401}}]}, @common=@unspec=@SET2={0x30, 'SET\x00', 0x2, {{0x0, 0x0, 0x6}, {0x7ac, 0x3, 0x6dfb}, 0x4, 0x8}}}, {{@ipv6={@empty, @mcast2={0xff, 0x2, [], 0x1}, [0xff000000, 0xffffffff, 0xffffffff, 0xffffffff], [0x0, 0xffffff00, 0xff000000, 0xffffffff], @generic="b64af5cbb61f47a6bfc787360ab07c49", @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {}, 0xbf, 0x5, 0x0, 0x10}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}]}}, 0x430) mmap(&(0x7f00004ce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f00004cf000)={&(0x7f00004cf000)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f00004cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00004d0000-0x18)={r1, &(0x7f00004cf000)="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", &(0x7f00001ff000)=""/78}, 0x18) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004ce000)={r0}) mmap(&(0x7f00004ce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004ce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00004cf000-0xa0)={0x0, @in={{0x2, 0x3, @rand_addr=0x400}}, 0x10000, 0x80000000, 0x2, 0x1, 0x80000001}, &(0x7f00004ce000)=0xa0) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000021e000-0x10)={r3, 0x2, 0x9, 0x87d}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00004cd000-0xe8)={{{@in6=@local, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f00004cd000-0x4)=0xe8) mmap(&(0x7f00004cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00004cd000-0x14)={@empty, r4}, 0x14) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000446000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) 2018/02/03 12:14:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept(r0, &(0x7f00005c2000-0x10)=@ipx, &(0x7f0000ed8000-0x4)=0x10) sendmsg$kcm(r2, &(0x7f000038b000)={0x0, 0x0, &(0x7f00004d8000)=[], 0x0, &(0x7f0000eaf000)=[{0x10, 0x10d}], 0x10}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00004af000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x40, 0x7}, &(0x7f000091e000-0x4)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000285000-0xc)={r3, 0x1, 0x20}, 0xc) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000f1c000-0xc)={0x0, @local, @multicast2}, &(0x7f000048a000)=0xc) 2018/02/03 12:14:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet(0x2, 0x3, 0x1, &(0x7f0000991000)={0x0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000265000-0x4), &(0x7f0000f4f000-0x4)=0x4) connect$inet(r1, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) bind$inet(r1, &(0x7f00001a7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) sendmsg(r0, &(0x7f00001ce000-0x38)={0x0, 0x0, &(0x7f000097c000)=[], 0x0, &(0x7f0000038000)=[]}, 0x8000) sendmsg(r0, &(0x7f0000bb3000-0x38)={0x0, 0x0, &(0x7f000009a000-0x3)=[{&(0x7f0000916000)="2d5f0aad2a81b1c85b8b0816e7fa5673", 0x10}], 0x1}, 0x0) 2018/02/03 12:14:07 executing program 4: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000f000-0x380)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='gre0\x00', @common='bpq0\x00', {}, {}, 0x6c}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@ipcomp={0x30, 'ipcomp\x00', 0x0, {0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffe}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='bpq0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x3ff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}}, 0x4, 0x5, 0x0, 0x2, 0x1d}, &(0x7f0000005000)=0xa0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000001a000)={r1, @in6={{0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0x9, 0x4, 0x1, 0x7f, 0xffffffffffffffaf}, &(0x7f000000a000)=0xa0) 2018/02/03 12:14:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000905000-0x98)={0x0, @in6={{0xa, 0x1, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffff8a9}}, 0x1, 0x100}, &(0x7f0000bae000)=0xfffffffffffffeaf) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000c46000)=@assoc_value={r1, 0x6}, 0x8) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000a22000), 0x4) [ 66.341879] xt_ipcomp: unknown flags FE 2018/02/03 12:14:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000810000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00006e2000)={{{@in=@loopback, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f00002b8000)=0xff4d) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000bd2000-0x18)={@dev={0xfe, 0x80, [], 0x0, 0xc}, 0xf6dc, r3}) r4 = socket(0xc, 0x2, 0xfffffffffffffffc) write(r4, &(0x7f0000270000-0x215)="130000001000ffdde200f49ff60f050000230a009d0000000f00afa73022e5f9ec3e4fe8697ae1a3490096000001e7b93c18983ae3820d1eb0f049a1b4b88ed4fc65be0602c2d3275df1f2aa09b1267c3d5f625e77e150da8ed7d56ca466a47bd87da5cd04b27dd26746ea50518c2c681bbce9093d468612f0267214ff9b20db0f7e5bf12930d837b9cb3452b6c4e2387d886959e4ebd30961933ae9f90d1ad5b56d2a917a6f575b8b76199346c8f325b8", 0xb1) ioctl$sock_inet6_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000299000-0x18)={@empty, 0x5, r3}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f000034d000-0x14)={0x3, 0x8000, 0x100000000, 0x10001, 0xfffffffffffffffe}, 0x14) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000e7a000)) 2018/02/03 12:14:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004ab000-0x4)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b000+0x252)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000069d000)={{{@in=@multicast1, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@broadcast}}, &(0x7f00008f0000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c92000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@broadcast=0xffffffff, 0x1, 0xffffffffffffff7f, 0x2, 0x6, 0x2, 0x20, 0x20, 0x3a, 0x0, r1}, {0x6, 0x6, 0xffffffffffffff81, 0x2, 0x5, 0x1ff, 0x3, 0xfffffffffffffffb}, {0x7, 0xb1, 0x1, 0x5}, 0x1, 0xffffffffffffffff, 0x0, 0x1, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x7f}, 0x0, @in=@rand_addr=0x8, 0x5, 0x3, 0x3, 0x2, 0x1, 0xadcf, 0x10000}}, 0xe8) 2018/02/03 12:14:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) bind$inet(r0, &(0x7f000054d000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}}, 0x10) sendto$inet(r0, &(0x7f0000a92000), 0x389, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff}, 0x14) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000bf7000)='nv\x00', 0x2b7) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) 2018/02/03 12:14:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005db000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c, &(0x7f0000fc8000)=[]}, 0x8000) sendto$inet6(r0, &(0x7f0000b0d000-0x92), 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000902000-0x4)={r0}) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00002d6000)=0x8, 0x4) 2018/02/03 12:14:07 executing program 7: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000000)=""/175, &(0x7f0000000000)=0xaf) mmap(&(0x7f0000000000/0xea3000)=nil, 0xea3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000ea2000-0x81)="240000001a0025f00018000400edfc311c0b0000e80000171009ffeb0800010000006d00", 0x24) [ 66.360893] netlink: 'syz-executor6': attribute type 21 has an invalid length. [ 66.360922] netlink: 'syz-executor6': attribute type 2 has an invalid length. [ 66.382636] netlink: 'syz-executor6': attribute type 21 has an invalid length. 2018/02/03 12:14:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) vmsplice(r0, &(0x7f00001e6000-0x70)=[{&(0x7f0000ec7000-0x20)="09824b5241109a1fd33e2b5c6e14f94710e963c4ecb73bcf9b889bfa0c2d30da", 0x20}, {&(0x7f0000321000)="453313d22e26551ada8f15e75fa9fb3289b85651d40d6b406dab1aa0ea5fd694bf96be14710222fac857c5465d7a8235b95590ba8e34171948c3ba91c0b15a2e0045df000ee00e6fc076512854e6bf3eb53d2c2fdff7e4611b41e5452e6e773f76d1cf42ccf369518dde4a52474a458a3725054b58bc1eb7a9552c4348f078da5302d2008da8524c4b6be785fbe9ab4ef4e984f0870a1d24e41184eff8e5e1f03258db8ab0892d75e904f1b5fd9df185d2f7d77a8dc97dce85da76b693786ae2536a4b8ad2bd9fb07c45a8e96e86fe9a7741c7b0487476e0d9238a37d35f53bc213c0ede220061b0f95f4b7e6f0a4db2b9c2ecfdc9444665e8c8f5abf8a4", 0xfe}, {&(0x7f0000c95000)="3864b44c403fd65cd0b057abf678f2bc551d064405", 0x15}, {&(0x7f00000aa000)="33f77ef9916c535b337de34e14e0c1538889d4740e5d94cb4afca5c2589d254e0cf1e3d24dd5c7aefcd2d97914c79f678fdb88a1e104d781e85c1f77aa3bf670327006f40d63be069a1c15666fc0571250d9aaceb79c39bcd252622a5790dce068881a1b0c3c432f54066d4721d9a1d9cbd7388258f8b0ca9417776727e7b2931291ea2ec4b5201736898a0a3e059aef4eb0fe8334896b7565675d9eb8d9faea94efdb584fae02476ecda348891e32d08c0e3312dec9d0bc4ca7251f6cc3dd4fa7715c0bad02caf5cb0f71d265895aa9cfd85e820e28b3a582bcfe0645a38373c006089392c9ad5c6377cfc32823c78f64bd239c06876a775d53c6", 0xfb}, {&(0x7f00002aa000-0x21)="ba1ac4922d329a82cf08069491453eba8f427339d771888e5b58d10358962c1394", 0x21}, {&(0x7f0000d25000-0x89)="f03a5ef5ecd34200ea3ac42cb26dd570c1ba2903b32e5d859c9d8d21bbb4b432fed60236ae8d929aa06b65fabe4b5f38cb71da8ac08110abb7e9e599408ccb0e3bdecd1abaef9eed57639d426facc7ca77476e4e3002b2995333f9d77e62580690d803d7eeb84f3b99535046285bf49518fb97a5ccf0843308668d26cf5377565edeb7f53ce90b2044", 0x89}, {&(0x7f0000c68000+0x30a)="06be662677f975cd672349676136e4de56790f99f39006f2bfc7fbf565468f9e8ad412eff4835754813f8ac00ab75e99d83dd2f7a502f8fba0206446d8ff6b0c5776d931fca93adeb63ff946118ee8905927160dd00cc00653632054910559de7a0ff8afe12a1fc8199e0e4b63b048b59388ef0b52314ed70636614751e6e04415cd37a046bee27f3aa41bd4a569c8a63a250efb69da10ff0ddc", 0x9a}], 0x7, 0x4) syz_emit_ethernet(0x4e, &(0x7f00007cf000)={@random="cd3997030f00", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x2040000000000001, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) 2018/02/03 12:14:07 executing program 2: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)) pipe(&(0x7f0000712000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000d55000-0x10)={0x4, &(0x7f0000001000-0x20)=[{}, {}, {}, {}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$vsock_stream(r0, &(0x7f0000001000-0x10)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10, 0x80800) mmap(&(0x7f0000000000/0xf16000)=nil, 0xf16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2b, &(0x7f0000aec000)={@random="2fe048aa5c2a", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @empty, '\b'}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/02/03 12:14:07 executing program 7: r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000085e000)="81385c5e6cbcd2eaf01ddc02793e01df47a0118788993900ec1f36f19749a098a1852e5e64a09670d12a3b9c1b30a8db2c6ca09943e2064906e4bbbbf5aaa40b5458e217dd9df17cd88513be5560d78306c5e173cd0c5745625b0a0460f95e9f7897477cb87b2975e926ca0f375729b608d941989c10797d564ca7c72fc7a3e079f30931e6aa20f9845f1d04b01c8b662d9528a66bdbd51746d76884d86b5e296bd857ca6a5b4e115a", 0xa9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x4, 0x84) connect$inet(r1, &(0x7f0000f5b000-0x10)={0x2, 0x2, @rand_addr}, 0xffffffffffffffaa) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000e4b000+0x1de)={0x0}, &(0x7f0000ef2000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f000073f000)={r2, 0x1f, 0x80, "7dfe96ad4c537888e1b628765b550719531f87eca22f5abacacd4ddf0809c7dab0ec1798a6a971afa2442f241f8067646fede2807a00e2290d6696c0829314d1df5bb46c6215fecc4269061257c8f492129537cf4f20d6b4e174d1fad732a73816a24e99fdb57b8f66ba5637c874b16202d2a04658d8ae1d6d39902b6665e2b2"}, 0x88) listen(r1, 0x100401000003) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000683000-0x8)={r2, 0x4}, 0x8) r3 = accept$inet(r1, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2}, &(0x7f00002d3000)=0x10) write(r3, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r3, 0x1ff, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000373000)={0x7}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0xfffffffffffffffe}, 0x8) write(r3, &(0x7f00007b0000)="01", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00007fa000)={0x0, 0x0, 0x6}, 0x8) [ 66.382662] netlink: 'syz-executor6': attribute type 2 has an invalid length. 2018/02/03 12:14:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x3, 0x1, &(0x7f0000530000-0x8)={0x0}) bind$netrom(r0, &(0x7f0000de0000)=@ax25={0x3, {"171db2f76eea5a"}, 0xffffffff}, 0x10) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000ef0000)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000219000-0x90)={0x7fff, {{0x2, 0x3, @loopback=0x7f000001}}}, 0x90) sendmsg$nl_xfrm(r1, &(0x7f0000041000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000fe8000-0x138)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x6c}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00007e0000-0x8)) accept$inet6(r0, &(0x7f00002ed000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000ddf000-0x4)=0x1c) 2018/02/03 12:14:07 executing program 3: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fce000)={0xf, 0x0, 0x9, 0x16443789, 0x3, 0xffffffffffffff9c, 0x80000001}, 0x2c) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fce000)={r0, &(0x7f0000bdf000)="61accac166441c7a525d6c039da362447adec2de495b68c64127cf476d46bfa002c1618fb0560922231f69cd78971acf0b7528a7459afec09b39b2a9b66f348e66128b573ebc35d86373cc0104a2f735c89a92ba7a6ac7f6cf10b2d3", &(0x7f0000d23000)=""/4096}, 0x18) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2, 0x11, 0xffffffffffffffff}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fcb000)={r1, &(0x7f0000fcc000-0x59), &(0x7f0000e2d000-0x7c)=""/124}, 0x18) socketpair(0x4c73b7f6f1930f53, 0x3, 0x8021, &(0x7f000053f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000712000-0x20)={0x90000000000000, 0x0, 0x0, 0x200}) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000fcf000)={0x4, r4}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r3, &(0x7f0000fd0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000c4f000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f00008d6000)={0xf, 0x9, &(0x7f00007e0000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xf040, 0x0, 0x0, 0x0, 0xffffffff}, [@exit={0x95}, @alu={0x4, 0x0, 0x8, 0xb, 0x5, 0xffffffc0, 0x19}, @jmp={0x5, 0x80, 0xb, 0x9, 0xf, 0x8, 0xfffffffffffffff0}], {0x95}}, &(0x7f000026a000)='syzkaller\x00', 0x8, 0x9e, &(0x7f0000fd1000-0x9e)=""/158, 0x41100, 0x1, [], r5}, 0x48) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000fd0000-0x4)=0xe3, 0x4) 2018/02/03 12:14:07 executing program 0: r0 = socket$inet(0x2, 0x0, 0x100000001) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000306000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00006de000-0x4)=0xfffffffffffffe05) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r1, 0x8}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xaac000)=nil, 0xaac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$inet6_int(r2, 0x29, 0x2, &(0x7f0000aac000-0x4), &(0x7f0000aac000-0x4)=0x4) 2018/02/03 12:14:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect(r0, &(0x7f00000ff000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000706000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00003c8000)={{0xa, 0x0, 0x7ff, @mcast2={0xff, 0x2, [], 0x1}, 0x3e}, {0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffd}, 0x7f, [0x100, 0x6, 0x8, 0x8, 0x8, 0x10001, 0x9, 0x4]}, 0x5c) sendmsg(r0, &(0x7f00000c9000-0x38)={0x0, 0x0, &(0x7f00000e5000)=[], 0x0, &(0x7f0000101000-0xc8)=[]}, 0x0) r1 = accept(r0, 0x0, &(0x7f0000e62000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000ebc000)={0x0, 0x9, 0x181ca3bd}, &(0x7f000019d000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000001a000)={r2, 0x3}, 0x8) getsockname(r0, &(0x7f0000ccf000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000c8b000-0x4)=0x32) sendmmsg$inet_sctp(r3, &(0x7f0000a5c000)=[{&(0x7f0000baa000)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f000098f000)=[{&(0x7f00008db000)="433d37c6da99e0c01319b60adb421f19eda32c6e9bbb89e6fea0a88d95ab6fd8fad27db9f42da049b5fe598a84e6d9d1a65aee2b319b07dbd7b278761b66c32e7e10b51c43b023af6ddf20f4f06989f3d6e003de194b4d354ab590a593857ad1a33ffabb36f189ed7d1db231434b5f2305647f965bab1bf7a94a0597ca26a47d313b8fd52be3c4ab5f1fb5af99cbc2ca69d5", 0x92}], 0x1, 0x0, 0x0, 0x20000000}, {&(0x7f00006b8000)=@in6={0xa, 0x3, 0xfffffffffffffc00, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffa}, 0x1c, &(0x7f0000530000)=[{&(0x7f0000204000-0x8f)="46c4a94e19838487d31f95144b5d3c51bbd259746c3f36842caf777df1549d64e3ea6d08e2a7450e809073f26d960ae0796658b22aa147e43c81a70032272faa88c9cc26a99c688bd6888f41d09f01b68763c7f0fb3b3af8c51df639c8ee0d27bec88b5eb332820fc23b9bc1432367bb3a8a3d4fbf768349534291555aab47f17142ecfe96f6658956704147eae663", 0x8f}, {&(0x7f0000a91000)="f87e4638dc7ee0522395bb1439ae65eeb99138282f062a00ba3576919f8ceed2d4007fcde0d7e329a8e34a5e78ce1072db96dcd432aaa5448a4b4c7e810c55939c8aeada24433c22193a2466e0419ae30a96431bc9b4a700c0c8d8", 0x5b}, {&(0x7f00004bf000-0xc0)="14914ad57692ec6aa1946cb8870af692492a5bb1e03b7e1ddf7ebaeae9fc69aed18a37c2197adc0046479591f320160c0c96090e4ae9607980d751e41711dd61bf041f99421919f3a4d5ee7a2a3afb0010f042e7d022365615e02c53df3bd202d28b7ca654ec394ec495bc92f0e6e423f9e7a8c6ba512c2bd86739175964ea6c1bd4766c727b8a80c56e005dfe5f2ca26734b5111071661652a870e26d51dba2b89cf08f638295bb3345d322e85320bac8afafc9279fc3739560cd82efd28f26", 0xc0}, {&(0x7f00009db000-0x72)="2543ee5e62e52c5b16d5d174a90d628c46bb237a600453a66e5928daf06759188477ebe43977b01d13306a4f0261f58a066aa029f041aa91644950eab7370c323d9ad7a1cbb64af12d1e0ac921ef68fc0dbd0ee18e27ee7894e40f66dd8cf42b9ba12343fd5145941860571b90ce8c3f1e59", 0x72}, {&(0x7f0000a1a000)="e5c26c2c4cb9a716ab2be255d37852639a1e0cb0612441399919136522894752f1432dc0b14a666fcfc3bfa526f0fc2d545586595e9b3c6937968a16518feb6452245a7e14573e374381c93d4a2484624692b1295507e064e8208aa5e767b5b189cde94b7036b911a38d46fc3139ae93fa780b4472781fa55334bde9cc37e9d94f5cf4c075ccc06067b280bd1f960d4d86c2a8119583dec5b549aba998ed227b1a8c591ac8ec9eb8e6f10314eca3f0513c65beb13161a8a0036bdb63b287c96c780cafb187dfdfd6dc29005c3e29f00f7f1ddb8812e63d", 0xd7}, {&(0x7f00001b6000)="326b4339c4021f8a9602c74b25b5a1594007f5feeb6f7beb3b0f379a7025ec6fc27f5d9b27b4ea41f5b411c962389356e8b7ab57baef58af47156d4e166bf3ba867a583b23aeaf5786d8b62da4", 0x4d}, {&(0x7f00001aa000)="933ee53b6e88719286e48daf427a9010ed65db25e0be1c7716186a7ddd1fa845af02715fbb648c5f419eb0c4581a21623562c40696d1c39721f9588df6792012a1b1b299bd2b334159ef67b96e724f11748195cc0388eac76458f318ca7a7cbd1ecefd49439d872f1eed8c4019bad478faf8baa1961f7d07fe69457bb7ab06974c4e1e82c00e2cd95d04cf389a73f759f4ccf4f501af4094e43e5c37b0ae859bdbe92740bc5e7bae7ea3", 0xaa}, {&(0x7f0000107000)="2dfc7f3681ef23cb1758637a215732325ec6590e9577c897f98e0d074830015d93ad6457134a6b539428bb125b0a25e7729c71cc9204eda2eb3f18340262849792480fa00ad90fe75447aae9ed0cbf71d06c865a2e78d146efd4c3ebb31c3ca70c222822f4a24b1466bd2186b0f340cbd5a405c63241718ca9b734719cffb48a651c95c4de8b071d3375ecca93192c9373c5d080d1b7f8f504d1bb136bf21902676593f5df5a6f7699b129b3275f94634c3fc9d71c26622426319cee7d2f1b09682270f357c758f5c566616e557d64de59db418a6ccaeb265e6be78ad021", 0xde}, {&(0x7f0000e0c000-0xd6)="1b08cd3145e5ea01921634cbaca6ecee44ff3974275f3a38721a217de66f742b451c01312a3b0fe655ca2fa965ec7b8241de9384a7aadd0ead25cbf01f55dae1e568af40b436b274ff0a5d1ca44ee5eaca16c47bcdfb352c26edbfbdadb0df157e7b448bcd81c21c41355ea0ad88a2c82c7b93ecf6258a7ba3b93b3f2ab409308979b80fd30e3afa798c0c5c449d0a0d979ddfdd5b4b012e477320b5bf2971ccbab17437269e72196c04f2e76c35bcd7841d8ed31c8a818c58bd4ea0a7ecafe97f30283dd0ac3275f6c1ea10c396a64ace6367cc01fc", 0xd6}], 0x9, &(0x7f00002ce000-0x60)=[@init={0x18, 0x84, 0x0, {0x2, 0x0, 0xe896, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x81, 0x8206, 0x70, 0x401, r2}}], 0x60, 0x4000000}, {&(0x7f0000aa7000-0x1c)=@in6={0xa, 0x2, 0x8000, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c, &(0x7f00008e6000-0x30)=[{&(0x7f0000fc9000-0xb9)="896048289b276e8403225fe53623d8fd108ca513238a65d1d2876ca3f963a677dc19123a82ac997d5575991ad9dfccc50510b1399164d79c4558899a06563ad9bf394c240c8ecc033dceaa08d84a1c9f5e044e88059dfaec6d9ef10d18c501425009621b4243a98e69f0f2026220e10833728307148a529908285c9a3d5fbe9f172266b6a71cce888a79b4445de15e2d752864356b7a657dbf7013720917f7016f2ca5701d2813fd921ce5bec83e70ae7c33bf1e05efcc356c", 0xb9}, {&(0x7f000096f000-0x30)="2967eb916eb0371881273c7d4e2f725cb5d9872d222eab3ff304138ce53b70fe19329254036b2f669a4ca9174864dacb", 0x30}, {&(0x7f0000bb5000-0x87)="791a95ebd01ceafe9fe1a9ab4a6d29a6aa7f599d055c7531c93be2af4fc7aa97f1a5d2635cfda06fa2eec4246ef78c9df3ab04e48fd043bf0131d7bcc10413cc98e16529fb62885ed91940ed644ae9acab855482b4cdb4e023576c03fa493379d6bd75682a4a2d4ab6dda14608e15d352a68ea0cc378d2f3807541f786bbd61a4ca0c533b8d5dc", 0x87}], 0x3, &(0x7f00002c0000-0x30)=[@init={0x18, 0x84, 0x0, {0x1, 0xff, 0x0, 0x37da}}], 0x30, 0x44000}, {&(0x7f00008d4000)=@in6={0xa, 0x0, 0x2b9d, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xfffffffffffffff9}, 0x1c, &(0x7f0000059000-0x60)=[{&(0x7f00002ff000)="4e09c835ed66780f82f59637160f2ac2674f065eaadab52a00ed5df954d3", 0x1e}, {&(0x7f00006d2000)="09b97becf9df9bf0c276646c983be9dec4caf92c1a765de34f6216c842984aa61a62a07d1b0a3a3c8337d8b67a2383e58a0842724857ba566ff045df858f99e5b3dfd05e62449977189de890df7b486bc7bb001e3dedb698fdccb49835334a5b9657cfcd", 0x64}, {&(0x7f0000ff3000)="e443a6613d7c7a1c773ae93f228e87f23f2869dce1cc4c23e45ae85bc198c80f8050", 0x22}, {&(0x7f0000129000-0xec)="1b04e79bfc3a727866713699f7515b09c13e83b4caf63bccd2afbc983eea6d87683814069d8f68cf520dc754916283b9bdf110c4e0b83de11bf4c78d78d34f7223b87dd21023429980920afdc521103798a9e293399f5f33318914386e51c08dd04978b81118aa51307475cecad989b5bc05c6a93eb479a2a25636327a755836997433e069b850ae63cc8d5c6e07688e4ee2f30c2aac9343a117a18777becc09c51f526db288d08492fc8508dfe20f14543a405bf4709337a59f62a1955f17c608e28a10516657265c540ee6a9110d9d6f32eb67b88a96cee162a67fe1dfce6f231dd0e9620d375e34208324", 0xec}, {&(0x7f0000a48000-0xc2)="22b942dd28ebfc2409644c8b3094f7bad6ffbbbe1e96697f223ee7d85c2579b9f8939fe0c943bc26726771b4135f1d8ed66519f4f19d543188d5d82c4eb77114e49a5a2043358433301fc0955dccec37c7cd3a49e2880e65aba42ebfdc31d059e3e5bd1ce6bb6c7313803ebca8cc0eb3f583586c573510fd02f9954480673efe4ac1c758d0b1c2492c191737726f37b5e2411874c79620132fab7d9d100b167299e884112bcbf35f4f5e634385cf2e378d287c6cdbba36f87dbfd6818701f72b9762", 0xc2}, {&(0x7f0000409000-0xa2)="2747702ee86dbf2fef6a5ce1cd8c8c78ec62d267c3208083cf83efec57199cc1c0a62293efd267685f05de156ee630f82ae9182c86e8d2c49aebf49c49ba960dd6fe48d4f312f1e6356b11fc3498db41038ef4e571e473c718394354363633510f01ba2f4423e07ad736815679c70f70bea79abc10a9b6ec5bf7cb5c3e148198d8ea1355a76b2eabfe23bce9a73675ad9c0d008de281b14620228fd211f2085e8760", 0xa2}], 0x6, 0x0, 0x0, 0x80}, {&(0x7f000025b000)=@in={0x2, 0x2, @empty}, 0x10, &(0x7f0000241000-0xa0)=[{&(0x7f00008e8000)="68bf7994392ae4cd9641e302cce8a05304e8512f2823bf899dbe7b9af02f604879c3fa5656e28ae7a1a87fcd1033c39345a90cc7abac5dfe5c147f747b1d7810cac6c8dca00c434a30eb11970e574a6fe3a97a99f94e7c0f70f120fae4a57386d82d1ed58470e3c2ab66d82a9d5d95b463393c409bbae62a1d2eae8a223eb45b7589b1715910fed27fa1a7e4354b0824314d", 0x92}, 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0x1000}], 0xa, &(0x7f0000b2a000-0x1b0)=[@sndinfo={0x20, 0x84, 0x2, {0xb000000000000, 0x8, 0x3, 0x4, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x2, 0x200, 0x5, 0x1000, 0x3f4, 0x8, 0x10000, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x100000000, 0x1, 0x4, 0x1, 0x1, 0x3, 0x1, 0x1, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x747, 0x203, 0x8, 0x7, 0x3ff, 0x7ff, 0x100000001, r2}}, @init={0x18, 0x84, 0x0, {0x1ff, 0x3, 0x4, 0x5}}, @sndrcv={0x30, 0x84, 0x1, {0x80000000, 0x7fffffff, 0x200, 0x4, 0xc1b6, 0x0, 0xfffffffffffffc01, 0x9, r2}}, @init={0x18, 0x84, 0x0, {0x8, 0x5941, 0x3e3, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0xe, 0x7f, 0x201, 0x100000001, 0x7, 0x3f, 0x200, 0x2b72, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x5, 0x0, 0x80, r2}}], 0x1b0}, {&(0x7f0000367000-0x1c)=@in6={0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x7fffffff}, 0x1c, &(0x7f0000c26000)=[{&(0x7f0000f4d000-0xdd)="6ffd0cacb11a8c300bffa316332b3ad4120e199b0b7cb5eea35fbfbbba8f0efcbd3d92deb3db16e19505b0d24ae52f4050a74df9e73aa35bcfd338efd414830d576f26444fbb0f7c66177b723752add088caef1e75e09dc136f1031d3fbf9f9e32a28f51a62572d6b70027440e2af252c837515ad457b445763c8a13e68b61778b719411e69c8bfb561cc98b0f772f65ad56785f8b3a37599d3b25ce61e704e6ecf0fd69d0d06c3e574b532ef1168f02cba6ce36d9fef48df3f909ae991992416a60bec8ecbf2e24335b3ebfbade96c3842a56e7310348d093012a1be5", 0xdd}, {&(0x7f00003de000-0xde)="9f37bb064261a95f7bed09b345763637676f3901f66ff461ad580613800fc0e00b548c3e05d324d9e08e5fecfa44c4695d4a54d88e9931d2e865edf52baad95914f58e2b5bc108baf5c86c7f40684b3c4a42bdc2294378b9ebe4ef5b115b0c9f0aa63ea21b8ced059057f273aab1c4fe0ed7d86fcb208e00cd05be54cd6202706a7d7e506abe7c776f00b5d78c5bf2a48a71359f36ff0a35d023e36c6fcb38d35573950a986a57b49220311aa808ec5beae474bdba4116ba7955e803eb02af558ff0ea8973b7317ff63449857d52f3aaf7e7b15fe20568f2ffc325c8a8df", 0xde}, {&(0x7f0000a77000)="1b2ba00e85f3235f16361c714ffb0493c54e63560c91c30a1d715e39e1200aeec0f485e532f38cf4f91651f9cb649b4cf32f0feab3da46247c", 0x39}, {&(0x7f00000bd000+0x19)="43ef88d2ad297c86d8d03e67fb28e7ec2666f7ee589e36b59d482e7633c4020d9f6be26b75ab5269c5d04e498bb472ab308d55c48b035b2cd01a427ffbedf9a871eae5248bd20cedd60247f0acb7aa800435d964c4fc9c71e5d0e2a8be71b02863097acac3a434f83f9366dc7b9d7ce7326df4ca7e3732fe0fb295c9edd057668817353bb0dc80b55323bc161931ba9017f1d96ca24789a7a33f71182f31aaa5f3f123d1bd89f2cc02b98bb6f2cdca708dabc065bb4fbeb5d3e8b71fe145511c5a8716e22cad012ab67891df31b4bd6a3fe3b057b6b3f510559beb88ca2d58ec8700e9e218ee6683c028b773e9bdc5", 0xef}, {&(0x7f0000038000)}, {&(0x7f00008fc000)="14bac99bd1daa33e833ddbc96948ef22514788d3e4d1e281dc5cc39618193b9f25c414a61a4b9a522c1758154c61cc58cd1bf6055570fee4959091985b8d888b282aec2db272eeff2406f064df169178b6635d33a9675ad985392a1201571107d0b80b37bf0908fd3ea48bfc5de015a7111cbb0401f1a2ab9dac0a21ee6b3d3f3590930a128e2ffc8574009f7e4f1ae00638121528b25aaef49bc06f11647fc9b624d7f832337ec771339e7c1a4ef136173e088315be11b2d18b8eb021d01b8d275d4b49c0f8693cdd2a50748d5f43a9c46cb686bb90872118fcd1e4962544c9b286275274d84e070c48", 0xea}], 0x6, &(0x7f0000623000)=[@sndinfo={0x20, 0x84, 0x2, {0x2, 0x8008, 0x6, 0x6, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x81, 0x203, 0x75f, 0x8, r2}}], 0x60}, {&(0x7f0000427000)=@in={0x2, 0x3, @rand_addr=0x7fff}, 0x10, &(0x7f00004a1000)=[{&(0x7f00000e5000-0x20)="69d32a92af3c00f4166483c9c8831d8c55a4da84f38f887aa5a1fde9d7e13688", 0x20}, {&(0x7f000083c000-0x52)="a0223239070302bf02e340be0d30b7a4329eb6f8609b745a29448c56496b14295b70e45c1757ef16cff23cb4c8f4a73bc3986853ba00e0a0d1bac1cf16ce00e184ff0dd7e6810189977158552b8060a4dc2d", 0x52}, {&(0x7f000021e000)="844cfcf6b0a7c7666b8c9089d5560683cd4388ac972ba3447eb6b5c2e8740f295f262229317a1bd33f9df1cb37fd98b22408533c5dfb6d163f444e44f04f95ef77669c16d3088e5a05bece13ff898e5e460812621e3594e93b5b6532d60b3ac65b795694a819e627fc0311950cb932acb77a23f159fcc8ce120abd56b3368672a581e1b619856962471923c2b2ec0fbc6944d7ddbde858cb94647f127ed711e27b916d40", 0xa4}, {&(0x7f0000559000)="621de3243bc5a14b7f777febe9af5f367204b41664c698d71c1edfe4d1445ebf7e38082478f48aa68a11e52365621a7fcc6ec8f2a8e887715d7ac8dcf3e0d5ed36866777c1f0447fe74b3986792b338beb59e75d20ac148aee836025e38c9763", 0x60}, {&(0x7f0000851000)="4f0a016462a408cc63cc685d2f3c26816127723881c8e227bead570ce5b2475c74afa7ae41032f698d31fbf1f89fc0d3be07c389871df281d3664972c215b623ed1109c558d32e11111270c3d080e48a183f8016249f897b80ddaa34c4a20f015cae53bbbcff5814cf6ce38d8a33ad098a1642dcbeeca4df241b43eb58c462fb0aad9da325b99ace97360c895b245f442f5e43166f3fa636960871617f3c8e8e5ea281f05841d5c537c98b13422a15a73dc6335da7c08a4fbbd66c356f884577b4ad8e066b75f059915d989f1836b15e2110aa0f5d3c77d3a1620e9530f192ba2c0614c702544c", 0xe7}, {&(0x7f0000c98000-0x92)="d784504fa227cddb81ed6112cccb55bd2561ea5fe0aff7caac9090dd88bf361add96a54b41784f8dbaac101cf6bf3c4cb947931698311aafed4abc89628245bf5f9fb228fc4569687d57d1304b113009c9df21c15c55791cdeb39d5326af94550a05d9c5c8725e06bb087bf5787c9f004ca6d7ea0ee58308c3bcca2cbffe935ff7ad161f2abbd476e4ed7a74e80f0ad558c2", 0x92}, {&(0x7f0000c75000)="181ce812f6635f922f4913f8ea811339baf9c229299cf5da9c5aadeda3756655798d743a20d163d7935648c855ba1bd784005abced34cc9ca84ee34753f441574f00bd521ecee1298c22becbea592f6fbd85fb5abcd976bc61cb22c11b8a5582ed1a24d09e36c78da8afc8a39ca8978108bcea9b60e3cb6d76fcc015f0eda6455a6dd61072023d5a713bc5b0f8b8cb16aa9161d53c", 0x95}], 0x7, 0x0, 0x0, 0x20004050}], 0x7, 0x20004001) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f000039e000-0x4)=0x7, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00007a0000-0x8)) 2018/02/03 12:14:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x5, 0x1) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000adb000), &(0x7f0000698000)=0x4) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000a35000-0x1)='H', 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f000026d000-0x1)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r2, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00001b0000-0x8)={0x0, 0x2000000002}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000c60000)={0x3}, 0x10) write(r2, &(0x7f000052c000)="c65ff5f449dd44315317d0ff010000665b3c8d27355494f18ea39b59fbb27c7aa812de54f34f29e9", 0x28) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000810000)={0x0, 0x1}, 0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00004b6000-0x10)={0x176, &(0x7f0000acc000-0x8)=[{0x6, 0x0, 0x8, 0x6}]}, 0x10) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f00007ce000-0x4)) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098e000-0x4)=0x6, 0x4) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto(r0, &(0x7f000092e000-0x1000)="d5", 0x1, 0x1, &(0x7f0000ad9000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) close(r0) [ 66.488172] xt_ipcomp: unknown flags FE 2018/02/03 12:14:08 executing program 1: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f00000ad000-0x8)={0x0}) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000f7f000-0x4)=0x1, 0x4) bind$alg(r0, &(0x7f0000057000)={0x26, 'hash\x00', 0x0, 0x0, 'md4-generic\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000f7f000)={@common='eql\x00', 0x4}) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f000002f000)=[{&(0x7f0000962000)='\t', 0x1}], 0x1, &(0x7f0000df0000)=[]}, 0x0) 2018/02/03 12:14:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = gettid() r2 = gettid() sendmsg$nl_netfilter(r0, &(0x7f0000c4a000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f00008d0000-0x608)={0x707, 0x1, 0x4008, 0x900000003, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x138, 0x88, [@generic="c89ffd92b24b37672baadbb03e", @typed={0xfffffffffffffeb4, 0x33, @fd=r0}, @typed={0xc, 0x43, @ipv4=@dev={0xac, 0x14, 0x0, 0x11}}, @generic="d849fdc50972cc8a4d6aa2a7b14f979919d7b6dffc9083b909b65d6bd173395a59971d04387dab2026c970edea53ccf46575d56ed8b08e36f7781ff7edd2b190895f245befe37aabd8fae93afb07238b4cdd2fd449ee1de6f16d8aa5395e65d1eb1c6ec864578dba4f2c2404707bc056c0f29c3e55570ec3ee05087786f7373a2891bad55fce9182fd44366aa13950a6", @generic="bf1591d80680fc7702eba38f822c4d640c70846515e9d4813cc8512442e5be41011d07ce4b93f0a4d817f2d39c2fd6f1b8008f7de8559cac7d12dab21657f24c24a9e5fbac9361d0d979b190fb821662de664f1eb583c35fb1b0c7d9bc3c43476e37ca5f2d64c8a2353a03d3", @typed={0x10, 0x29, @u64=0xffffffffffffffc0}]}, @generic="12f35c3078390890a6824e58f6625d3270ca0714810284388d74a0ed7e8b9ada781ae996c1c58f653dcf7d47e4e83657f822d5f17d1a0dae3c92589185fb587325db4c4f40065072f10dc2a86dc4086402e59c784eaecd05f2dd453b50e4acdc5016bc", @generic="adb8d776ad9c70c9bfc865d3bc69f9fd8f48e58b45c780176913e28b781b92d52628983b1bcd8bd35a950aecdd4d823e6700f8320cb03d3c931a7eb46e7aed3815178dd37d7c78d4da3991b382f3b4fe8dc51aadc4776cd376db8b84d2daecdbf2b0c41fba9d8d469dab1b040a4c46331c7dd34078ab57e521d40a6fb82690d1c4282570e30a7b7a4705112a4e835f69111278edb761", @nested={0x134, 0x44, [@typed={0xc, 0x78, @u32=0x80000001}, @typed={0xc, 0x19, @pid=r1}, @typed={0xc, 0x4d, @u32=0x2}, @typed={0xc, 0x52, @fd=r0}, @typed={0xc, 0x2e, @pid=r2}, @generic="cff91d7d97a8d69caba8f82440a45cc2457be86092695682040b38d66516a095e802b014cdc1dc7f80079aa32b43a101e69e2da01661f261711c8635b83dd550df3bc502c50523f48cbf60249f5fa61a68032edff80ac43fefc90c3a5698de9c59aa5c7ed64128c919", @generic="0994d43d6b70198ee9c146e1ba06054c11e4ff9ffe8e4c3b5a1654d830115d51fe7060a495b35dc1acdc10cd43aa1f6876d0fbd8a4492e458ed5ce10645301f0779525ef3abb482319f99916500eea296bc15391ac9e813c7c3dad14438096e574938cf66fe987f0edc669ed4798d48c4eb309de37f83d5534dab7f3048c8fe43d13accb6e251c45"]}, @generic="5dc170c9c972f0e2bdfd30ac8d80f68ad909da982f043b04b0d2330b10d9c8200fa43b4e7b73999bbe1f78ebb368a7ea59063c99ad7653952b30c27bcbfe6483a10fe544692072278a383d97507607de0d6e2059198e49c3d1a95360a04e14462944ffb06ee648cc6b22cc05137b70", @typed={0x10, 0x64, @str="402d2e2f2e7b0200"}, @typed={0xc, 0x46, @u32=0x4}, @generic="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", @nested={0x70, 0x2c, [@generic="34e95f7d48f713e663372d0ab65463394d18417efaea54c267e1c83d9f23dcd2dc633f04eb694131796be30236bcecee679ea962397ced822cb654c3841c622f5a9b6445432700b5b786f0dcb2670b0751482a2ce1e500d1af382e519183dd6acfdcb91c2996ed37c9"]}, @generic="50402dc048e759fd5478d466732e07769aa90053e1df89c1e70d3299288b9b09299c3820f57fdf45262591aef1295c6591826ccbeca3c71ef0e649d0ed98f683464d7c551fc2ff67c851f6240643f8d3abcdd9b62d7ea596230cb12885c5d5d7aac06a35552e21b8968bae012a8ad3be9640672bf99918f24175974c599341c4492db8b9bd5e0b7a96d2fb61e029d37b4af42d4b234db9"]}, 0x608}, 0x1}, 0x0) 2018/02/03 12:14:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x1, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(0xffffffffffffffff, &(0x7f000013b000-0x14)={0x11, 0x15, r1, 0x1, 0x0, 0x6, @random="fb65497c1ebf"}, 0x14) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x16, r1, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) syz_emit_ethernet(0x3e, &(0x7f00004ab000-0x126)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f00006c1000-0xc)={0x0, 0x1, [0x0]}) 2018/02/03 12:14:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x8) getsockopt$inet6_int(r0, 0x29, 0xd9, &(0x7f0000989000-0x4), &(0x7f000036d000-0x4)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket$inet6(0xa, 0x7, 0x100) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000616000-0x1)) bind$alg(r1, &(0x7f0000ab9000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc-aes-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b500120001000000001fcae314", 0x11) getpeername(r2, &(0x7f00006df000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000af3000)=0x1c) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000cda000-0x8), &(0x7f0000492000)=0x8) r3 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00006f9000-0x38)={0x0, 0x0, &(0x7f0000174000)=[], 0x0, &(0x7f000046e000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) read(r3, &(0x7f0000c22000-0x22)=""/34, 0x101be) 2018/02/03 12:14:08 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000165000)=[@in={0x2, 0x1, @loopback=0x7f000001}], 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80007, 0xff, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000002000-0x85)="22d073cb79f0bb58f7e71946deb697fbd1b1e4d340db36a651e7c5b2a239627e569dab7d2c644b5e84afe1a78bddb8f9ae8e7bb5b745f827b926d8912bbd1762db1f5c212e649ab0b5c08ad3f21103256b9136ffdb7f53212764817386daf77d268e63a4136ba28ac71c93626cb492ef8098ac4b90d11772b6b0d2d1eaaadba099884538e2", 0x85, 0x80, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000001000-0x4)=0xfffffffffffffffa, 0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000003000)=0x6, 0x4) r3 = socket$inet6(0xa, 0x1, 0x6) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000000)=0x10001, 0x4) 2018/02/03 12:14:08 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x7) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000002000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000003000)=0x1c, 0x80000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x5, &(0x7f0000006000), &(0x7f0000003000)=0x4) r1 = socket$nl_xfrm(0x2, 0x6, 0x21) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10d, 0x10, &(0x7f0000003000)=0x1, 0x4) sendmsg$nl_xfrm(r1, &(0x7f0000003000-0x38)={&(0x7f0000005000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000000000)=@newsa={0xf0, 0x0, 0x0, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0}, {@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, {}, {}, {}, 0x0, 0x0}, []}, 0xf0}, 0x1}, 0x0) 2018/02/03 12:14:08 executing program 7: mmap(&(0x7f0000000000/0xf11000)=nil, 0xf11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003}, 0xb) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000f11000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000683000-0x4)=0x14) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000f12000-0x38)={&(0x7f0000f11000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x32, &(0x7f0000f11000)=[{&(0x7f0000a35000)=""/39, 0x27}, {&(0x7f0000f12000-0x98)=""/152, 0x98}, {&(0x7f0000f11000)=""/109, 0x6d}, {&(0x7f0000f12000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f11000)=""/161, 0xa1}, {&(0x7f0000e76000)=""/153, 0x99}], 0x6, 0x0, 0x0, 0x3}, 0x40000000) read(r0, &(0x7f0000802000-0x59)=""/89, 0x59) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000df4000-0x160)={{{{0x2, 0x2, @multicast1=0xe0000001}}, {{0xa, 0x0, 0x800, @empty, 0x2}}}, 0x5, 0x6, 0x7, "3090b02be11790135628d4a5db768d19969db4caf41e6d75289baab89ab2ddf52fa5f581506c58619e0efe0fda7c96463bae13ace52a7df986a060c3aa6cf97e2d787584b8fd3176c5c9c079f14279d9"}, 0x160) shutdown(r0, 0x1) 2018/02/03 12:14:08 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000001000-0x4)=0x10, 0x80000) getsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f0000876000), &(0x7f0000611000)=0x4) r1 = socket$kcm(0x29, 0x5, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00008bf000-0x4), 0xfffffffffffffe08) 2018/02/03 12:14:08 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000000)={r1, 0x10}) pipe(&(0x7f0000000000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r2, 0x8906, &(0x7f0000001000)="145607a5e30103751995ee4d7f38a6b30b9dbb783fd522a7e66d0109f4466c0de80bd33b9a5fc55b81e5c52d238c8bf50209f417cb062879a257a476a975d7d7dd152a28d0c257d056576d5e96d10044f3e0e16e61b93aeeef1dc87887fc552957539290c863d1e0c010511f5ea1c5c19351bad80f9846c9363e") 2018/02/03 12:14:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r0, 0x1) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000013000-0xa)=@file={0x0, './file0\x00'}, 0xa) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000d23000)=@file={0x0, './file0\x00'}, 0xa) socket$unix(0x1, 0x2, 0x0) 2018/02/03 12:14:08 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000006000-0x10)={&(0x7f0000001000-0x20)={0x2, 0x9, 0x0, 0xfffffffffffffffd, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000000a000-0x10)=@ethernet={0x0, @dev}, &(0x7f000000a000-0x4)=0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000008000-0x8)=@assoc_value={0x0}, &(0x7f0000009000)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000000a000-0x18)={0x0, 0x7ff, 0x30, 0xfffffffffffff800, 0x701f}, &(0x7f0000009000)=0x18) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000007000-0xb8)={r2, 0x8, 0x1ff, 0x5c, 0x200, 0x81, 0xdfc6, 0x6, {r3, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0xc5, 0x101, 0x0, 0x8, 0x328}}, &(0x7f0000005000)=0xb8) 2018/02/03 12:14:08 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x61, &(0x7f0000002000-0x1e)=""/30, &(0x7f0000000000)=0x1e) socketpair(0x1b, 0x80800, 0x4df, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000001000-0x30)=[{&(0x7f0000006000-0x33)="662faa935559004afc571783651eccfc1289ae1544766b33c5d28750f8d89cdeb22297e0dcfea6f72c8ec2ef5f9128f07cc8e5", 0x33}, {&(0x7f0000005000)="faf2e4ebf3370ea72b9fadaad68e06297de33c1f78ce7fb3d8a0cc2bb96dd6978b2c785bcfd0ca09dd66f005a23ce140472b65bb363202696ae29482daac14ee34e1b65b55e19c01b5d7740c04edfe9c06af006ad89fe6b9c97b03d80a33fab28908e5903b7c2dc620e766d2733fe50c23475a41d90e05217539bacd2ba4e2117c64652430946b56cb081bc97fe933e4c3fda9627f71eb59db831303464001a211e3110849ffc331e0b6c06f", 0xac}, {&(0x7f0000006000-0xcc)="5c4daef208c8e65c6433e94e46d0c831268c0328f1fbc7a98f0a099664fdd2c694a5dff2d26da4bcfc00c2650dbf21f71a0d09ea5927cf1ef9534e64497787d138710ca15ee04dd293fc4360d64aa1b8cb6ecaeeda961fa98ae4266742b37a108c50a96048f30fe845f7acb180e96c9e377beb55095a1bdadaa6f73421a589d91e6c462c00bc055ac7a86a2a848ec60de7061cd9fc09866d773507a738eb1753e42af53107439cceb73af4080d73523a190112f8d8b7ffd1e04449b06b65d436f605312bc4c8b9ea0dbd6b0a", 0xcc}], 0x3) getsockname$ax25(r1, &(0x7f0000000000), &(0x7f0000005000-0x4)=0x10) 2018/02/03 12:14:08 executing program 6: r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) sendmsg$nfc_llcp(r0, &(0x7f0000001000-0x38)={&(0x7f0000004000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "08a2ccd86e102c380737faf94529d3db989ca66b39060ef1c88216fcb25e814a69977cc7c529b3a0f515d9856ac71d75b9ccdb5a2162f3d0f121250ff0d24c"}, 0x60, &(0x7f0000005000-0x70)=[], 0x0, &(0x7f0000005000-0x68)={0x10}, 0x10}, 0x0) 2018/02/03 12:14:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(twofish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e7a000-0x18)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000ab4000)=0x3) r1 = accept$alg(r0, 0x0, 0x0) recvfrom(r1, &(0x7f00004d1000)=""/138, 0x8a, 0x0, &(0x7f0000d11000-0x6)=@hci={0x1f}, 0x6) 2018/02/03 12:14:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) recvfrom$packet(r0, &(0x7f0000908000-0x50)=""/80, 0x50, 0x10000, 0x0, 0x0) connect$bt_sco(r0, &(0x7f0000c39000-0x8)={0x1f, {0x8, 0x45, 0xffffffffffffbcf7, 0x6, 0xb0e}}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ebd000-0x65)="35a1cf50ffed91fa646425b2b6d0cbda1f7d365ce0013ff307945f8f78e7e1adb3ecb78cc3faf57874444e82452829bd462317a65bdf092e940dcbe4da21be45fae1d75d072c533682b504b98e880c9d1baca00e7fe04fc4c3f3fda37e9fc3dc4a27dd2e22", 0x65) write(r0, &(0x7f00000c8000-0x24)="2400000021002551071c0165ff0ffc0202000000001000000ee1001308000600f4000000", 0x24) 2018/02/03 12:14:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x414, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) syz_emit_ethernet(0x32, &(0x7f0000b1d000)={@random="0352ba8e8227", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, "203699", 0x0, "f585d0"}}}}}}, &(0x7f00000e8000-0x14)={0xffffffffffffffff, 0x1, [0x0]}) 2018/02/03 12:14:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f00007c5000-0x5aa)="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", 0x598, 0x48000, &(0x7f0000e3f000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00009de000-0xa)="359f1e0e258a7bb1b9", 0x9, 0xc800, &(0x7f0000e74000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) sendto$inet6(r0, &(0x7f0000f2d000-0xa6)="39d95bedd7489c6b88603f22", 0xc, 0x0, &(0x7f0000b52000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000619000-0xe8)={{{@in=@loopback, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@dev}}, &(0x7f000036b000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000c3b000)={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @empty, 0x9, 0x4, 0x8, 0x400, 0x4, 0x100000, r1}) 2018/02/03 12:14:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000087a000-0x4)) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000d0a000-0x4)=0x2, 0x4) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000634000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000b69000)=0x14, 0x80800) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00003f2000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000a1d000)={0x0}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f000018c000)={r3}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000a81000-0x10)=@req={0x50, &(0x7f0000ea0000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@can={0x1d, 0x0}}}) r5 = socket$inet6(0xa, 0x6, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00002d9000-0x8)={0x0, 0x7}, &(0x7f0000f4f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000904000)={0x0, 0x4}, &(0x7f0000726000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f00008a8000-0x9d)={r6, 0x3, 0x8, 0x400000000000000, 0x3baf, 0x4, 0x7, 0x5, {r7, @in6={{0xa, 0x1, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}}, 0x2, 0x1e5, 0x80, 0x10000, 0x40000000000}}, &(0x7f0000087000)=0xb8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f000032f000-0x10)={r4, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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