[?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. [ 18.093223] audit: type=1400 audit(1517662205.089:6): avc: denied { map } for pid=4148 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 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.6' (ECDSA) to the list of known hosts. 2018/02/03 12:50:28 fuzzer started syzkaller login: [ 41.899036] audit: type=1400 audit(1517662228.894:7): avc: denied { map } for pid=4163 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 12:50:29 dialing manager at 10.128.0.26:42535 [ 44.845089] can: request_module (can-proto-0) failed. [ 44.854228] can: request_module (can-proto-0) failed. 2018/02/03 12:50:32 kcov=true, comps=true [ 45.296926] audit: type=1400 audit(1517662232.292:8): avc: denied { map } for pid=4163 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=9140 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 12:50:33 executing program 0: socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000d2b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000fc3000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f00003bb000-0x70)=[{&(0x7f0000fa8000)=""/17, 0x11}, {&(0x7f0000000000)=""/59, 0x3b}, {&(0x7f00005eb000)=""/24, 0x18}, {&(0x7f0000001000-0xc5)=""/197, 0xc5}, {&(0x7f0000001000-0xbf)=""/191, 0xbf}, {&(0x7f0000d0d000)=""/250, 0xfa}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x7, &(0x7f0000e0e000-0xde)=""/222, 0xde, 0xcf}, 0x40010002) connect$rds(r1, &(0x7f0000d2a000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000001000-0x4), &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000002000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000003000)={@generic="f0ed38c2bfa38fa850efc3165654329e", @ifru_flags=0x2000}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0xffffffffffffd93c, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000005000-0x8)={0x0, 0x42ab, 0x2e7}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000005000-0x62)={r4, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x743fc51c, 0x1000, 0x6, 0x4f4, 0x4}, &(0x7f0000005000-0x4)=0xa0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000005000)={{{{0x2, 0x0, @rand_addr=0x5}}, {{0xa, 0x3, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffff7f}}}, 0x6, 0x4, 0xffffffff, "6f13e4978c1b69605ca97dc414c4ce4d66c094b6628595f0960dbadf5cf51e2a0dc95417eb8305ccb3d980b6ab33fff2b4edef9de42e8b1a18588462f48af56d3df8012810742a371d65181cf74a88bf"}, 0x160) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000006000-0x48)={0xf, 0xc, &(0x7f0000007000-0x60)=@raw=[@ldst={0x91336db31ffcdfc9, 0x3, 0x2, 0x7, 0x6, 0x110, 0xfffffffffffffff0}, @map={0x18, 0x4, 0x1, 0x0, 0xffffffffffffff9c}, @map={0x18, 0x4, 0x1, 0x0, r1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x200}, @ldst={0x0, 0x2, 0x0, 0x0, 0x3, 0x20, 0x4}, @ldst={0x1, 0x3, 0x0, 0x0, 0x0, 0x4, 0x1}], &(0x7f0000007000-0x4)='GPL\x00', 0x6, 0xcf, &(0x7f0000006000-0xcf)=""/207, 0x0, 0x1}, 0x48) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000005000)={r1, r5, 0x4, 0x2}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000008000-0x4)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@dev, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000000000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in=@loopback=0x7f000001, @in=@loopback=0x7f000001, 0x2, 0x0, 0x0, 0x20000000000, 0xa, 0x20, 0x20, 0x77, r6, r7}, {0x8001, 0x0, 0x3, 0xf707, 0x7, 0x4, 0xfffffffffffffff8, 0x10001}, {0x7, 0x100000001, 0x5, 0x100000000000000}, 0x101, 0xe, 0x1, 0x1, 0x2, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x33}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x3, 0x2, 0x9, 0x7ff, 0x8001, 0x81}}, 0xe8) 2018/02/03 12:50:33 executing program 7: pipe(&(0x7f000038e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x1a4f6519, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000-0x10)={0x0, 0x3, 0xffffffff}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000002000-0x6)={r4, 0x5}, 0x6) sendto(r0, &(0x7f0000000000)="7eef102105757871cbf4e6802fe5f3f787347de997c75f58762a4d25ddca287db8f0e917fc55afe7855ba45d6f", 0x2d, 0x4000000, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000003000-0x14)={r4, 0x2, 0xe79d, 0x1, 0x400, 0x2}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000003000)={0x1, &(0x7f0000003000)=[{0x7ff, 0x4, 0xe51, 0x6}]}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000004000)=0xfff, 0x4) setsockopt$sock_void(r3, 0x1, 0x1b, 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000001000)={0x3, &(0x7f0000005000)=[{}, {}, {}]}) shutdown(r3, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000006000)={0x0, @loopback, @empty}, &(0x7f0000004000-0x4)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000004000)={r5, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f0000007000)=[{&(0x7f0000008000-0xd2)="e3d5e24abd034a4a60c9c794f13a6c9d717bdc6ad25cbf540d9c4d17f4ed19551f20fd1157b281e51df10ce2c03ba5624f1c52c7b32ba242e506514428952ee09b011481910a5933213f1dfe4f2ee00cd7d79303baa2af8551d3d6522fe3c96861891fcc3e890a6e019950b018213059086df9734be72a291f1220f67b01dafc2db44d64f901726fbdde8d8e65820d69270dbb55c5b83241cada71cfb36f6a3a4178ed6f15615808f17ca5a74d68daad293f7f696adba08518c7d4799dbcaeeb50ff12fef03e0d6bcc33cb861b4d958262f0", 0xd2}, {&(0x7f0000008000-0x7e)="b916513f70bf1b76502de7419b1a1dae115b8feb3a7bcb5d2ec70fe5309000cd6cf087b42e46267678734cbcc3cd3af6c34958aea3faba610e54685aa4dad0074e674cbec8999d151d07e90eb0093f0fe1051eb45cf496d653563beedc8439480275a1c2289f9f4b90b9c7e21e7f0598b65d2c34ed1d4e323a2aa5f9b470", 0x7e}, {&(0x7f0000004000-0x60)="2c3095b626cb7311e65f53b149c8dfb416515d77ef3f658e9492f07ee5bc2303b41f0c4afb2292089a8f6df40a05be24a1494fec38077a1cc56e696f79e33bb2c40ebe4b7604f15c8ba5ed8c188bb8f42796ac7e98e8f33161046b6b103f8e4c", 0x60}, {&(0x7f0000007000)}, {&(0x7f0000008000-0xa)="6f1b240d933fadaa84ded5f21332be279c8aebb4da49198882c970e3652d58df937bec40f93d57ac0687bd550acb994df90464e632c004aadcdceeb1654316441a86fee556608b68394e15fb6e59ffb1ef3467bbdac2e3a92c59a7ca6a33042a268d118eaec66eb890d7d0d515a091a9bb8d24ab54dccfdc0a94e9ef569ef31d10ec31b365cb02f132", 0x89}, {&(0x7f0000007000)="53bdd18c34b59e41ba352015100cf0b6b7bac8d13fdbf41d6a02539746507bb8bb130556652dcc0b3e76cd0e5f629fec44716302ae2fe5755bb2ac4b3ee5cf4dba1036ef0b0f68cadf7eccd3088f9e5779c3a39a2258b1143c9e574ddb846045479d11695e8f47567975e6f97113fe9f8d76d912d8defc382447ccfe128c6913709944441fb43628ab5fda03a76097b8290ef9a99267d77e0b8f3298f121831d97c6bdb71a6a0c0a1c71c1fecdf83aafae510d5562d7675212b68917f1e5ac811fba0c16ac2bda2825e73a66fb8057f0f0fc9f33eea549fff6c2db09bb1229b5dfa44727e0ed", 0xe6}, {&(0x7f0000008000-0x6)="27fdbd573bac", 0x6}, {&(0x7f0000007000)="3f174ba868c2b0fe3bcf831ddd58223a1af94917a8c71f2f50ab7a2149801be4e25899fb1b44747e6bb0ca87bf092f1efda48ebb801f5a81550185", 0x3b}], 0x8, 0x0) 2018/02/03 12:50:33 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f00006b4000-0x4), 0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0x4}, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000)={0x0, @in={{0x2, 0x2, @rand_addr=0x5}}, 0x8, 0x3f, 0x8, 0x5, 0x3}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000-0x8)={r1, 0x1}, &(0x7f0000001000)=0x8) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0x2)=""/2, 0x2}], 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000000)={&(0x7f0000003000-0x10)=@in={0x2, 0x1, @broadcast=0xffffffff}, 0x10, &(0x7f0000002000-0x20)=[{&(0x7f0000003000-0x77)="3476783fed6ff5ef47775d06f375d286c59cedc9b2451c32540023bcad053e28ecaf1b5eca40bb91102eec9764a779ae4214c5638c162d26e6d522fc43c44e6d710b60aaab9257d60e376e5dd81d193f25674116585ed79966da0d552829da88e3227fe2309bdc74d4eabb2b1dfba028cdb6a5919356a2", 0x77}, {&(0x7f0000003000-0xaa)="adc2be091bdf3b7a119d476e670404ba3218898ce21c16abac5526fc68483631080bf16f767984ecefdf4dc3dce74a29b892a940b81ad263ce31bc5389e66734bc4a265b675d6daed115ee5e87d2edae217e9e6856f557f0d6e6a80a0adee050a3940605a5074ed7493704936fec8c9fc1a6139f019bfac8fd0c2c436ccb7fb7d1d7f92ff524caf950cbd22702d86f8bff15a060a49788973f3b427267594acc5f1b48bc7bc4e3f3a29b", 0xaa}], 0x2, &(0x7f0000003000-0x30)=[@init={0x18, 0x84, 0x0, {0xd5, 0x8, 0x3d4, 0x3}}], 0x30, 0x20004000}, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000001000-0x14)={@ipv4={[], [], @rand_addr}, 0x0}, &(0x7f0000000000)=0x14) sendto$packet(r0, &(0x7f0000004000-0xc4)="46835e8c30f29b4a8de89f59c4b76dc7328deb266b21ca6d3100811122beadeeefe77a19ca474f5aeb73b70339e18af440a30d7aa95a726a19fd093984569a6fdb9101ce0b5d78bb86266a92b4b5844db28b620070c13a617ed1ad328d40d486388501392c71cd37a802ed4537664cfd8e0770f147858b06d374c76978cdc03d8e6ef7899e6045fddfa7f1aa1d8779a2c571d32d7059b60658fc97deeec7be3f5f4166f81b07e108aeee9f902a673feccbc7aa3e7ba46a64a0922f57f922381a82789da9", 0xc4, 0x20000010, &(0x7f0000003000-0x14)={0x11, 0x10, r3, 0x1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000004000)=""/167, 0xa7) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000005000+0x7b8)=0x2, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002000)={0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r4, &(0x7f0000007000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000004000+0xa92)={0x0, 0xef1, 0x401, 0x3, 0x101, 0x4, 0x4, 0x8, 0x7f, 0x1, 0x47}, 0xb) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000005000)={r2, @in6={{0xa, 0x1, 0x18d, @empty, 0x2}}}, 0x8c) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000002000)={@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x1, [@broadcast=0xffffffff]}, 0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r4, &(0x7f0000008000-0xd1)="6242a4e9dda3f538495bbbd611e7f8f1eaa7b036da45d7e0aaf21911ce73a815ee05a5d8121935b6818edfcc0fe73c001606ff72c1fd8c439d45cba45bf6df1e170eb7ff5323c4c70fb3daf61255386b03589d6ff5869e2fd2a8936d44518239d410397e2c59a2ac8f7fab1f27daa7e452896eba33b4b8fdaaf34c5e971b1cd404136016b1d3079889d3b8aa0957d93b36d8ff7970b04fa0117e165626cfe6ca6a0f03f8bc716616919cfa64521e218af32620258ab4a90b6a29d1fd800b7ba785db338fbd2b77b33ec2bc6656f5676102", 0xd1, 0x4000011, &(0x7f0000008000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) 2018/02/03 12:50:33 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000023000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000000000)=0x3a, 0x800) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000c18000)={0x0, 0x800}, &(0x7f0000908000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r2, 0x1}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000000), &(0x7f0000001000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000003000-0x6)={r2, 0x1f}, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000003000)=[@in6={0xa, 0x3, 0xe3d, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x6}], 0x38) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000004000)=[{{0x0, 0x0, &(0x7f0000005000-0x10)=[{&(0x7f0000001000)="83691c52036f53b4c52fd2d3af8d8ca261dea2a13518ba81fc243913ee242416f3bd31a1ecfa4fff399d8a168ab66322aeb2a8fe0fc84a43ee7d9335ee7fbf506fa765d1748fd43be92bbeeb22b00d483b58ce89", 0x54}], 0x1, 0x0, 0x0, 0x20000080}, 0xffffffff}, {{&(0x7f0000001000-0xe)=@l2={0x1f, 0x5, {0x56d, 0xffffffffffffade7, 0x9c, 0x9a04, 0x0, 0xfffffffffffffc00}, 0x1, 0x4}, 0xe, &(0x7f0000005000-0xa0)=[{&(0x7f0000004000-0x1000)="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0x1000}, {&(0x7f0000002000)="12f864eff4b6ede33b86b27716c6d25baf92e9e84f0a0bbbfeb1b9d9109edf48847e54bace00b9f6df2eda05525110dbe2899ace39b1e2dbdf2e57f9e6f3950541ee25d59c1cec663bad6dd389e851a4ede88311ad5719de10dacb658b24c5e088e3e87dee9073bf28c30486a89612952c2c03521cecf3803be587f575ae9eceef02e235dbc742c6ac2eca9b253b3ace8ce884918d5e024a4e40", 0x9a}, {&(0x7f0000003000-0x27)="98d74f2dc7dd1e73020aa9d90c8918613cfdf9c27b6627b2a628b745e1c3f8064f014c7a6fb85e", 0x27}, {&(0x7f0000004000)="b49004d492cfbdf1b524f47249b84cdc6921870a10b184b162a12a67863fcbd235255347508dc34326b08b951b91323c11bebf46bf1cb72b7b19da1bc07b86677fef541eeaa316610596edfd317e81be763c5bcb11099fb6fa072c764f3362ce09db5979aaa79c2ce207386cdf692783df6a43cb3be0ae75", 0x78}, {&(0x7f0000002000-0x4a)="178fae73fa72efeca7639c9324202aef58923665bbd0f7381a7a48721c9c48f92de67219b68e416e14593db3f0a4851378ed6bfafb28515c745dcb11d007fac6be5d97a5d903516b3882", 0x4a}, 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", 0x1000}, {&(0x7f0000005000-0x89)="808215c6dffbf42a3668b6419438233c001455db60424d1686c5b91c776fd54df004af32871b485d0d9158c83d6ce1b9c231af43d903af0b9f28b8e0e231abed7c5faccb496893cad06568495922fbbaa1a1c0277e7c61108d4bc81ce98ff044c245d8002a27c2dad92e620b0f5fea6924bd0fcf28ee9a8c04625b71c61ce49162df95187d99cbba2a", 0x89}, {&(0x7f0000005000-0x89)="fddffa951677ccb2047bfd5036a9eed5375e36d4106c7edc38ba293c61adca551feb238b6e2eae23e4c9f3b244f60ac7d5a06d6da45b0fb03291a0fa6b262cafd2d55dc050e030f79bdfda187df610746ae524f6ea936186a33b408579a8efc478c4e16376f67d2f95c53b16d861f821252cbe1c1adfacbe84bf6e63905f6e54f857e9fb0fb14c0843", 0x89}, {&(0x7f0000004000)="40f57b44e6d4bd6c8656b44b61718e7831b66ee0b98d4d7898722d079876f7afff1f44e35e61af3ee6397131e87bf9d93ccaa911393ac96e1728780e894df488209cbf0cfe68c0b05086e1a17072f5d5699236e2d76a1a59445f7b416a7680", 0x5f}, {&(0x7f0000005000-0x47)="75b6d2f9f0132379158c1603c889159c2ff0c8f2d58f280ca4594cf505ba475e06e9d66d6c9ce7d2862a143355ed101a6fd0cd6ece78b3b11883a589302cf3e3e04582d2d7f5b6", 0x47}], 0xa, 0x0, 0x0, 0x200000c0}, 0x10000}, {{&(0x7f0000005000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x0, 0x4, 0x4, {0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}}, 0x3a, &(0x7f0000005000-0x40)=[{&(0x7f0000005000-0x78)="5df65da7f05f8a527502265094ee069b5e42396a938eff1740d3e0480a331766f9b4e0eb18c93b5b61f210bacfd4f68e00962db93dc0e8f30b089f98c61a452bbc2183d458d2fe2ba7ef0137a616a35da4542a934e01a9690c52af773f8e89c144d9bf21534321f39d9d68662a8f6c453fdf27e6879da275", 0x78}, {&(0x7f0000001000-0xc3)="3fbe9208750aa76516d2f3c22e183d44f7e6f93503198f9d933c3d22f2dc09c2964f28b502ffa7aafeebe8fdf760d2f2301ce4dd54ddb4a9ce98f53b8d8b47e5b1998f165c089d5552fbc59042aa7d4133535f181017d8fbd1f64ba24384fc9d7b1c718f1d8e7dedaa3b047d6cb67a435e830846e163af613319fa6105662c1a232d497f39ac12c5158b0c4dcfda2ac733e0f64dfe64cb4c4b6e3b8407a321bcba1bb56d339ffabb74bef7b320adf9c601438cd1dfd9d7d6ab2bc2ff9d32953478c4ba", 0xc3}, {&(0x7f0000002000)="3e1788d143b57127136750e8e0a0ef387ebcaf675e64c80585f756fc3e25a3004eb1aceddc36369fcf7f3c89bf94debfca77a7e9", 0x34}, {&(0x7f0000001000)="22b31f99b533ff3514a29455ffca723fddd7ebd36c56a3fd0c65f41794361d33b0a2463d53580bab65b6307c2afe4bb7ece7c10068685a4e71ca9e68d2c7c89aaf1bbf2c47cf0312f8707cf802c70bd755d78b13da9745651f3fa5cfc0810abd69fc4801dfcbd0601e57479dd0f2a23564cf950664ea5a4722d60497cbad984b9323b5b1301d30accdac7a890bb54a50202d5f7e2ee59c0b41b268b59cb70b6760ab46631d44fe22f895e49c925ca44c5848560bd3680ceeafb1dd2d628ef910", 0xc0}], 0x4, &(0x7f0000002000-0xf0)=[{0x28, 0x1, 0x4, "438e1b5f6d199d44feff54818ba09f705eae"}, {0xc8, 0x116, 0x8, "f253cea1e3398f67d1b3a3188f858d36e7694e06c8331c74d85e1a1b2c69b7a3ceafeb32c0b8e1d8d7751bf2401c422c1b19109efbff5bc02c3e54cfa4fc662cbeabda7ad804ccda8b550175b7b765a8bcb9870cfbc5a7e253ab894deb0e32059361330ed98e42a6b4e572789fb4f94fbb42869de0cae23278f16a39284d57e313b86703f26d15d79f73080e83113450606742cbeb66cf3db163d642451936d78afbca7c29e8006a5bfeb625e75b38c16ebc4eda667d35fd"}], 0xf0, 0x40}, 0x7}], 0x3, 0x40000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000006000-0x1c)={0xa, 0x2, 0x7ff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}, 0x1c) listen(r1, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000004000-0x8), &(0x7f0000006000)=0x8) sendto$inet6(r0, &(0x7f0000004000)="d82a1bb46b97ed6ec279db1c6eb40ffb62f774ac", 0x14, 0x4000000, &(0x7f0000000000)={0xa, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5f}, 0x1c) r3 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000007000)) 2018/02/03 12:50:33 executing program 3: getpeername(0xffffffffffffff9c, &(0x7f0000f27000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f00004c0000)=0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000000000)="3eb3c5ceca9378cb8b076a02dca38aad1ca62918f86f15d971430d83a2ee5674e6f7f43d7c6aa3104305d984bd9be09822f7a3f3fda3d66b33dc5d4838137b7e99c357bd816445918e1180553d7d09b71dfc9cd6b77cbea1b547a4aa74355c427cb6f05f74de776d7e72e47168916cdd9464290834a5a835c5e683ae88720ecd31e2a78dcf3103b7096e4808169fe6c4888d7e56a19a7dffba088f18c7a12fd93bd835da3021e97191e41b3b5be068e4ba1c847788d86c0dbde948f9b826c14211e6453d1557fe94d266c3240aeeb70dc942a8e34c18", 0xd6, 0x8084, &(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000001000+0x5b9)={r0, 0x3, 0x1, 0x9, &(0x7f0000001000)=[0x0, 0x0], 0x2}, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000003000-0x20)={0x9e5, 0xa2, 0x8, 0x9, 0xffffffff, 0x1, 0x6, 0x1, 0x0}, &(0x7f0000002000)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000003000-0x8)=@assoc_value={r1, 0x7}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000003000)={r1, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}}}, [0x9, 0xe8, 0x3, 0x9cd9, 0x6, 0x5, 0x265, 0x17, 0x14, 0xffffffff80000000, 0xff, 0x3ff, 0x0, 0x3, 0x1000]}, &(0x7f0000003000-0x4)=0x108) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000004000)=0x7, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000005000)={0xa, &(0x7f0000006000-0xc8)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000006000-0x8)={0x0, 0x0}) socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000006000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r5, 0x40106410, &(0x7f0000007000-0x10)={0x5c, &(0x7f0000003000-0x5c)="74f527a3c290abd7adc11997f981a616711164d96c958b39d8c98134fa5f391e0838cfbdedcaae264a0b275433a1c02c874e6a4d44f0afd4a9f3ca8c032f8b568892f4e36045059c5c9319d5d593d0faada4db0b85ba5ebfa0c0aebd"}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000005000-0x4), &(0x7f0000005000)=0x4) setsockopt(r3, 0xe2, 0xc80c, &(0x7f0000002000-0xaa)="95e357abcf1f63f7d9a0cbd21c199a8ec3dac5ae26a4e8bd3ec7f2a46fdc4adad60a9f3bc2025241086ca77be64ae80fcd617d0a423fd30a43a06da217c2b07c6dc6a18dd3b2b348d7f7e9a53f82871d07aa981a6c840d35b2e8e833f1d92b365038552b887eabf75c21a0f073df862c2f6ac957f38bc35ac71aa1a52cf1d6e5f2e3f034c2371a3191799e751a56a465af25b643272ce2c1588239ce0f7e6ab4e7ed06bd199283ca57f0", 0xaa) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000008000-0xc)={r4, 0x0, r5}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000009000-0x10)={0x3, 0x8, 0x8000, 0x20, r2}, &(0x7f0000008000)=0x10) [ 46.554651] audit: type=1400 audit(1517662233.550:9): avc: denied { map } for pid=4163 comm="syz-fuzzer" path="/root/syzkaller-shm446184997" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 2018/02/03 12:50:33 executing program 4: socketpair(0x1b, 0x805, 0x3, &(0x7f0000ec3000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000f0f000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000001000)={0xd9, 0x80000000, 0xb8, "2b53b83b23f4", "cccca0257883208c0cef5aab03130fcf"}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000002000-0x18)={0x0, 0x5, 0x20, 0x1, 0x6}, &(0x7f0000002000-0x4)=0x18) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001000-0x8)={r2, 0x4}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000003000-0x28)={@common='vlan0\x00', 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x4, 0x12, &(0x7f0000000000)=@raw=[@exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x7ff}, @jmp={0x5, 0x9, 0x0, 0x1, 0x7, 0xffffffff}, @generic={0x10000, 0x2000000000, 0x80000000000000, 0x3}, @alu={0x4, 0x8000, 0xf, 0x5, 0x7, 0xffffffff, 0x15}, @jmp={0x5, 0x100, 0xa, 0xa, 0x2, 0x100, 0xfffffffffffffffc}, @jmp={0x5, 0x1, 0x9, 0x9, 0xf, 0x2, 0xffffffffffffffff}, @alu={0x7, 0x7, 0x0, 0x7, 0xf, 0xfffffff6, 0xfffffffffffffff8}], &(0x7f0000001000)='GPL\x00', 0x8, 0x4c, &(0x7f0000002000-0x4c)=""/76, 0x41f00, 0x1, [], r3}, 0x48) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000004000-0x8)={r2}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000004000)="dd08e54c76b3c113ab2a88daa3c9fe7e", 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000003000)={0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000005000), 0x4) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000002000-0x1a)={r2, 0x99, 0x9, [0x6, 0x40, 0x39, 0xfff, 0x3ff, 0x9, 0x2, 0x1c, 0x1]}, 0x1a) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000006000+0x84)={r1, r0}) bind$llc(r1, &(0x7f0000005000)={0x1a, 0x16, 0x2, 0x1, 0x9, 0x101, @empty}, 0x10) socketpair(0x3, 0x80002, 0x7f, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x7, 0x0, &(0x7f0000008000-0x8)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000009000-0x40)={r2, 0xcd7, 0x38, "47ca7e391b1bcb39569b6eeda546c7709dce607763962fcb3c047cd32e894a4d090a78b44bea57ee49bb831d07a7b3c419418895331b5360"}, 0x40) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000009000-0xa4)="16cdd36b09398344d7a3552b7da5ebf37400b5ed71029317c880e07b2d450b6c757b41a7cc483fce4c37a9f05d716eab1cdd92b5c70fd2489d401890605dbea70cc28aa1684bc535abf792fdf36d3ccd00f8fff3a43595556db15c7986964d196668528aa5e42994677fa1960214240d0bf47cd13cee31e9e515573216b0cf42bb981a64c96370815823035427dcb0c114c8dda9354dc1503632c66b82aece88799f2080", 0xa4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000001000-0x9)={r2, 0x1, "87"}, &(0x7f000000a000-0x4)=0x9) 2018/02/03 12:50:33 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@nfc, &(0x7f0000488000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000000)=0x432) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000001000-0x4)=0x2233, 0x4) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) r2 = epoll_create(0x6) epoll_wait(r2, &(0x7f0000000000)=[{}, {}, {}, {}], 0x4, 0x7fffffff) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001000)={{{@in6=@mcast2, @in6=@mcast2}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000002000-0x10)={0xffffffff7fffffff, 0x3, 0x200, 0x7fffffff}, 0x10) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d}, 0x10) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @generic="171da9332db1c3659b834b20819f4e7a"}}, 0x1e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000001000+0x14)={0x0, 0x0, &(0x7f0000002000-0x40)=[{&(0x7f0000003000-0x9a)="e51f14aac47c1d0d3ccd3a499a6a2659e53ea159b1af3dea9df1d6202f93bd5b9b701d830a6c75aaed9d1057905ac1961bd86bcc139f070bbbfccda18d7a39fc60809ce18d141629d8e89b27e5a5436058bc09c89c1037906accb0a6c487dfbdf2efc01e9f0ce609e47e5ff86f097e705b32c08d556b88a64c232b5c52de19b7a61dfddbc5cfd3bfe7d4ff3b7d9fa5e2a8f2143c86cb86cc7d33", 0x9a}, {&(0x7f0000003000-0x1000)="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", 0x1000}, {&(0x7f0000000000)="0b37d9eaeb5db27443eaf9c53c28f63c9992c9a560755c2af803fa8069b3833e3f8726a76273b8316e793ddc3bb6bc2980444bb2e6ffc73bbbc8036dff7eab945176aff962cdfa02722defcf139ca1105ebd91006eca2b77ae5d716f615d7071d942c28e242c0806be664292a541f907f631f4c027ddd6a8709f", 0x7a}, {&(0x7f0000002000)}], 0x4, &(0x7f0000002000+0x57a)=[@assoc={0x18, 0x117, 0x4, 0x2}], 0x18, 0x44010}, 0x40) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000001000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000)={0x0, @in={{0x2, 0x0, @rand_addr=0x1}}, 0x101, 0x1, 0x1b1, 0x80000000}, &(0x7f0000004000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000)={r4, 0x1}, 0x8) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)=@common, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000002000), &(0x7f0000004000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000005000-0x10)={&(0x7f0000005000)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000005000)={r1, r5, 0x2, 0x1}, 0x10) 2018/02/03 12:50:33 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000f09000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000e7000-0x4), &(0x7f0000000000)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={r0}) connect$bt_sco(r2, &(0x7f0000000000)={0x1f, {0x7, 0x4, 0x6, 0x1, 0x80000001, 0x7f}}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000002000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_netdev_private(r2, 0x89fe, &(0x7f0000001000-0xad)="542d202ef81e000b2cb7343495f5ce2c07db79608f77b89a83fd37b7960be268c0d6861fcbc3e3a574a336f528274b1f3abb6c87d8da739b044280e25de85ed1dcfcfaf410b8d37c9b2bac1775024a83ad370ad3d1d7149e07e025efad89776ab2d58c521bc184eb5cebb97987003c236e1bb71d90550c2acbf36c6d94797207e15bdf4302982709c193fc22389e2802926fa7498656b21f97112ff8b0427d73629edebb99effb2ae2cbb03de5") ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000000)=@common='bcsf0\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r3, 0x29, 0x18, &(0x7f0000003000-0x4), &(0x7f0000000000)=0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000002000-0x3)='nv\x00', 0x3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000003000)={&(0x7f0000000000/0x1000)=nil, 0x101, 0x5, 0x20, &(0x7f0000000000/0x2000)=nil, 0x4f4}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000005000-0x5c)={{0xa, 0x1, 0x2, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x6}, {0xa, 0x3, 0x101, @mcast2={0xff, 0x2, [], 0x1}}, 0x7fff, [0x80, 0x9, 0x1, 0x8, 0x5, 0x7, 0x53a, 0x7]}, 0x5c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000002000-0xa0)={0x0, @in={{0x2, 0x0, @rand_addr}}, 0x8d, 0x4, 0x4, 0x8, 0x8}, &(0x7f0000005000)=0xa0) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000004000-0x8)={r4, 0x4}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000005000)={r4, 0x6c, 0x7a, 0xf8, 0x8, 0x400, 0x7, 0x66a, {r4, @in6={{0xa, 0x1, 0xade, @loopback={0x0, 0x1}}}, 0x1, 0xb86, 0x6, 0x14, 0x7ff}}, &(0x7f0000007000-0x4)=0xb8) bind$unix(r2, &(0x7f0000005000-0xa)=@file={0x1, './file0\x00'}, 0xa) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000004000-0x20)={@common='ifb0\x00', @ifru_addrs={0x2, 0x2, @empty}}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000002000-0x8)) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000003000), &(0x7f0000004000)=0x8) socketpair(0x0, 0x1, 0x40, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r5, &(0x7f0000007000)=[{}, {}], 0x2, 0x7) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000005000)={0xffffffff, 0x0, 0x10001}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000004000)={0x2, r7, 0x10003, 0x9}) [ 46.604062] audit: type=1400 audit(1517662233.599:10): avc: denied { sys_admin } for pid=4205 comm="syz-executor0" 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 [ 46.637519] IPVS: ftp: loaded support on port[0] = 21 [ 46.705114] audit: type=1400 audit(1517662233.700:11): avc: denied { net_admin } for pid=4210 comm="syz-executor0" 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 [ 46.732108] IPVS: ftp: loaded support on port[0] = 21 [ 46.771211] IPVS: ftp: loaded support on port[0] = 21 [ 46.828487] IPVS: ftp: loaded support on port[0] = 21 [ 46.905952] IPVS: ftp: loaded support on port[0] = 21 [ 47.003738] IPVS: ftp: loaded support on port[0] = 21 [ 47.120167] IPVS: ftp: loaded support on port[0] = 21 [ 47.234807] IPVS: ftp: loaded support on port[0] = 21 [ 47.740706] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.068120] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.204926] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.321598] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.404793] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.652430] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.688688] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.759601] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.389174] audit: type=1400 audit(1517662237.384:12): avc: denied { sys_chroot } for pid=4210 comm="syz-executor0" 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 [ 50.475463] audit: type=1400 audit(1517662237.458:13): avc: denied { prog_load } for pid=5094 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=bpf permissive=1 [ 50.834226] audit: type=1400 audit(1517662237.829:14): avc: denied { net_raw } for pid=5194 comm="syz-executor1" 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 2018/02/03 12:50:38 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000006000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x0, @random="72c3f27299fb"}, 0x2, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @common='tunl0\x00'}) 2018/02/03 12:50:38 executing program 5: 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$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000e92000-0xa)={0x10000, "2ee1674233eb"}) r2 = socket(0x11, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000399000)=0x7, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000c8f000)={0xca, 0x101, 0xffffffff7fffffff, 0x200, 0x1f, 0x8, 0x745}, 0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000851000)={0x0, 0x1}, &(0x7f0000860000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000b8c000-0x35)={r4, 0x2d, "69fb582167bcf8618b9216d1fd7b694283dda3c97deee56909bb18c2b156a8519e2ad286f95850f714fa48a7a6"}, &(0x7f0000d34000-0x4)=0x35) ioctl$sock_ifreq(r3, 0x89f1, &(0x7f0000602000)={@common='ip6gre0\x00', @ifru_data=&(0x7f0000314000)="060080000000e9000000000000000000000000000000005d000066000000003f"}) accept4(r2, &(0x7f000068d000-0x3)=@hci, &(0x7f000009b000)=0x6, 0x80800) connect$inet(r0, &(0x7f0000c36000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/02/03 12:50:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000003000-0x38)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f000000e000-0x56)="5500000018007fafb72d1cb2a4a280930a06000000a8430891052369390009002f000000000000001900150000000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)=[]}, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000942000)={@common='bridge0\x00', 0x8000}) setsockopt(r0, 0x2a, 0x6, &(0x7f00002ed000+0xbde)="72634b9d2fbebfd854490c22d04a5317d13d9e4b1c2af06f7620ba39c7d18cd8a913f3bafe7c86eb869790cb2c337614ec4ad837e5d9254d218bfab9804748a9ce7d0825057260ecee7db9daa18c34b725909da7885702f2fc516334a7b7b2697580738ae1161ac0116670294c9cf9b56644fadc7522c4724e9790007d922332fb30dd3982ed5dce8fb45cb9ac4193145d4c36f8574933f0762f1b79454db8f470dd371bd6726b00208beff1f1cbf6ef714510fbe569b761d48c802e64814614553ac450", 0xc4) sendto$inet6(r0, &(0x7f0000230000-0x7f)="91db0222aa408c6becae0c717502e2e376fc1815c782a396b370360dd1d304de4a5b74a26bd79b8f5c4a6cf92b17197e6e8347c426e258650e5c7a1807368b30dfe68dfd1ffa5ca0099e553489b5664570a1a47dedbbcd44462068b34b87686d06ac1f5ca6fe7a993672969e631e5f7f78a3743dc0fd10d25a0f182c774fb4", 0x7f, 0x0, &(0x7f0000ea6000-0x1c)={0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) 2018/02/03 12:50:38 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x4, 0xffffffffffff5350, &(0x7f000000c000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x44}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$llc(0x1a, 0x2, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000010000-0x20)={0x0, 0x0, 0x10000, 0x55}) getsockopt$netlink(r1, 0x10e, 0x7, &(0x7f000000c000-0xac)=""/172, &(0x7f0000004000-0x4)=0xac) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000002000-0x10)={r2, 0x62d}) writev(r1, &(0x7f0000007000)=[{&(0x7f000000e000)="56c1f827f8dab31a861a330af81a2e816475cb9e4e891cee769e1c65ec1a30ec18a6", 0x22}, {&(0x7f0000003000-0x30)="ab1f6dc4b38e5f4fab1e2eb3ac6637a50cb1470ce482099e52957998e915473a5e11ae9664533b897993a4b2f2901094", 0x30}, {&(0x7f000000e000)="1d67018c7467c872a2eb2f5059a10cd9ead3dc43dce4717c3cbe53c5c6e770b33305080ca6240c5a4c79c381599cb00570d0bc1c459db8ca1e857d813ad753c975e1271ccb4334d2dfbdd93f674af397f55318", 0x53}], 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xffffffffffffffff, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x4, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/03 12:50:38 executing program 7: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000017000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000018000-0x4)=0x2e) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000017000)={0x0, 0x5}, &(0x7f0000017000)=0x8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000014000-0x10)={r1, 0x2800000000000, 0x400, 0xfffffffffffff000}, &(0x7f0000018000-0x4)=0x10) r2 = socket$inet(0x2, 0x80003, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x390, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x168, 0x1c8, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x12, 0x0, 'syz1\x00'}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3f0) 2018/02/03 12:50:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x7fffffff) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe(&(0x7f0000a46000)={0x0, 0x0}) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000f8c000-0x4)=0x8, 0x4) close(r1) r3 = accept(r0, 0x0, &(0x7f0000efb000-0x4)) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000a3f000-0x8)={0x1}, 0x8) close(r1) 2018/02/03 12:50:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r0, &(0x7f00008ad000-0x1000)="d9e1e8", 0x3, 0x0, 0x0, 0x0) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f000020f000)=0x6, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00008a4000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000e48000)={0x5, &(0x7f000036b000-0x28)=[{}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f0000739000-0x8)={r4, 0x1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00001c1000)={0xffffffffffffffff}) 2018/02/03 12:50:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x8) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000024d000)=0x7fe, 0x4) sendto$inet(r0, &(0x7f00002df000), 0x0, 0x0, &(0x7f0000fda000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) recvfrom$inet(r0, &(0x7f0000cc2000-0xc0)=""/192, 0xc0, 0x0, &(0x7f0000fb7000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0xffffffffffffff2d) 2018/02/03 12:50:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getgid() bind$alg(r0, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/02/03 12:50:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00001dd000)={r1, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x438, &(0x7f00008bd000-0x1046)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x402, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "24a589", 0x0, '~9\f'}, "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"}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/03 12:50:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005da000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r1, 0x40086602, &(0x7f0000caa000)={0x0, 0x0, 0x0, 0xc9, &(0x7f0000939000)=""/201, 0x85, &(0x7f0000e84000)=""/133, 0xf6, &(0x7f00004a1000)=""/246}) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000906000)=0xe6) [ 51.152750] audit: type=1400 audit(1517662238.147:15): avc: denied { name_bind } for pid=5274 comm="syz-executor6" src=20024 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 12:50:38 executing program 7: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x4}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) connect$inet6(r0, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) socket$netlink(0x10, 0x3, 0xe) 2018/02/03 12:50:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000874000-0x4a)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [{[], {0x8100, 0x6, 0xfffffffffffffffa, 0x100}}], {@ipv4={0x800, {{0xc, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[@rr={0x7, 0xb, 0x7, [@multicast1=0xe0000001, @dev={0xac, 0x14}]}, @timestamp={0x44, 0x10, 0x6, 0x1, 0x0, [{[@empty]}, {[]}]}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/03 12:50:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 51.277122] audit: type=1400 audit(1517662238.148:16): avc: denied { node_bind } for pid=5274 comm="syz-executor6" saddr=::1 src=20024 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:node_t:s0 tclass=dccp_socket permissive=1 2018/02/03 12:50:38 executing program 2: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f000001a000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000001000-0x4)=0x10, 0x80000) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x2a0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@rand_addr=0x7, @rand_addr=0x2, 0xffffff00, 0x0, @generic="5a8fb9e32f5a9d563fe9156bd2606e07", @common='ipddp0\x00', {}, {0xff}, 0x592d4817bd481cf0, 0x3, 0x2}, 0x0, 0x70, 0x83, 0x0, {}, []}, @REJECT={0xfffffffffffffe49, 'REJECT\x00'}}, {{@uncond, 0x0, 0xb0, 0xd8, 0x0, {}, []}, @REJECT={0x22, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001, 0x0, 0x0, @common='dummy0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x300) 2018/02/03 12:50:38 executing program 6: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x11, &(0x7f000028c000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000308000), &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={"2fdacec3831213634140af374f255caf", {0x4, 0x6, 0x166, "de7af501df14", 0xffffffffffffffc0}}) 2018/02/03 12:50:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000fce000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f00004fc000-0x4)=0xfffffffffffffff7, 0x4) 2018/02/03 12:50:38 executing program 4: mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3, 0x10911, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f000032b000-0x14)={0x0, 0x100000001, 0xffffffff80000001, 0x6, 0x6164, 0x4}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x80000, 0x4, &(0x7f0000001000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in6={{0xa, 0x3, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, 0x5, 0x6}, &(0x7f0000485000+0xe6d)=0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000a08000-0x4), &(0x7f000085f000-0x4)=0x4) socket$inet(0x2, 0x80005, 0x0) 2018/02/03 12:50:38 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x3a, &(0x7f00002e0000)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffe}, 0x20) 2018/02/03 12:50:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000d34000-0x8)={0x0}, 0x1f, 0x9) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f00004ad000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00009b1000)=0x14, 0x80000) r2 = accept4(r1, &(0x7f0000947000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f0000705000)=0xffffffffffffff71, 0x80800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00005eb000-0xa0)={0x0, @in6={{0xa, 0x2, 0x6, @empty, 0x9}}, 0x100000000, 0x1, 0x3ff, 0x0, 0x3}, &(0x7f00004bd000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000a21000-0x8)=@assoc_value={r3, 0x9}, &(0x7f0000c1f000)=0x8) syz_extract_tcp_res(&(0x7f0000dda000-0x8)={0x0, 0x0}, 0x10000, 0x7ffffffe) syz_emit_ethernet(0x120, &(0x7f0000fc1000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv6={0x86dd, {0x1, 0x6, "6cd056", 0xea, 0x21, 0x6, @empty, @remote={0xfe, 0x80, [], 0x0, 0xbb}, {[@hopopts={0x29, 0x2, [], [@padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x56492ec3}, @jumbo={0xc2, 0x4, 0x100000000}, @ra={0x5, 0x2, 0x800003}]}], @tcp={{0x2, 0x2, r0, r4, 0x1, 0x0, 0x4, 0x20, 0x80, 0x0, 0x8001, {[@mss={0x2, 0x4, 0x1}]}}, {"55dcaf4446b3f280d4f07c5cdedb2c93e6f832acea3e1fd9d627685bd78b4e6d066466b718eea0f2a428b481771fca8194883932afbc84ccd6003250f77278b06894ef28381a028abf5b63dd27ebba509ad8e6da50319df40e96d4fc25ffc39efacebba1849e504053f130d7ec278f996092c3bd0b14aa0188401c3ac01b2d3ebd4e08ad4a16a368bd83604f21aa331db2d3b3571c79c10206cd5cea532d8bcc9b0b0218f0b2b0ec5577c1dd5af79d694af5"}}}}}}}, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000994000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1000}) 2018/02/03 12:50:38 executing program 7: mmap(&(0x7f0000000000/0xaa4000)=nil, 0xaa4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000009000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000000c000)={0x3, &(0x7f0000aa2000-0x18)=[{0x1, 0x0, 0x0, 0x1}, {0x3d}, {0x6}]}, 0x10) mmap(&(0x7f0000aa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000007000-0x70)=[{&(0x7f0000aa2000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000438000-0x70)=[{&(0x7f0000aa5000-0x7)="2eccc967a54137", 0x7}, {&(0x7f0000aa6000-0xcb)="e54065379a3db4915c32c856a534b02b4fd1403feaf327961927f41580ea0a1cc2af82c58232972da435782f019bae88045bdec88b85f2a3e6aea88295d658984eb7f68cb634658b5635fa12ffbc131c7649e745f695558a0520c23d6a4f115740d9a4a7618ad4c089d64ec007560c25dffb49ba81b8bc3827c90369b8fbc99dbc7892f06cf3491efab01bda7a9fc7fde8ca1fea801f1c9b7714af28f2ea608175e12dfb0359bb306ba843d5fbd7e83f6aaa12d18bdd04e2b76fe4bec348c4ca3d148d0c6bb23421cf70a7", 0xcb}, {&(0x7f000015e000+0xbcd)="1ab005f3997a2e6fadcbc82ecf8a1cf4d2697a9fbbfec591066ea978cddeb5e188e7548c8281bee1fe81ad3071d102748443e15486395bfbff9662ba318983ee82ffaa7242b6af76902a2b03065386bd81b1a9a891fdaab0ae0b0da197a0a416326fda5deea71ad2939fb6d01ff1974ebbf30127c78247ceaca2c1d138757b9fc02ea52eba8a3b8d89138d36bec725b19cb188fe909efd173b045c91c1882d6a797af39df079329ce0b926f93a289f8c40c4dda2537dd400ada534", 0xbb}, {&(0x7f0000640000)}, {&(0x7f0000263000-0x79)="7b061c60726abc085ee4a9ab2135e6bec261ee4d1877d45a1a51858018fffe967ec947244e2bafd385eb1057a3eebdd9307227cd9832fd813963165336159eec2e328b09b99f73ac3825e69867e3e3bb36d16d1cedfd4ff1e7f678a83f1e2eef0c1cc64fd55954e4f0a95212976525371dee7c319973f3a9e0", 0x79}, {&(0x7f0000aa7000-0xf0)="1ef412292bda3ad5642e41aa2bcb6a082bc05927a92013175923348326560506cdbcc47bbd34e46cb789c8b0bcf5a2f51f2c585ec39acd48c738fb2ff491e9ec0fe4b6b28e694060e02565406c6f1c98c0526a326b6ff27483dcf073f2b735173f301adc7bcca5f019fc4076d088a7d7d258e82894e9b0a4e81e8c69284620bbae5528ca8a8cd8088ac4672c6be4b4cb9e748e06d8738ee005f0a3db3e00ac3a068000cc3e5e6fb7aefec1b31055d989d4e53fd09d30730aaa1d3f6cc913dc1586dc992a229736ef761429d00a9c540f4f0808ac2ad0b6883ecb22a506b5025bf76b5ec3587d6e73311ee3fad1646f89", 0xf0}, {&(0x7f00002d3000)="3814c3fff7c2342f16791c951bdcb2c4f663b10837ed06091f718a60c64ad4373a9554856a22db245a3b18d3f3ee28b2c615e580d3c2ef82ebe70c757735925973166c540b154b327bd7a077cd5cca2fc60e528ca98d81694f8ce882729fe73c1258c35f8a97a8f61be5acc2eb557086f12c73262c8482709c68e3224cd1b17c20e3d85ff4592f1deb5a3a76882807192c376c97e94654eb6f14cd5e70", 0xffffffffffffff69}], 0x7, &(0x7f000000d000)=[]}], 0x1, 0x0) 2018/02/03 12:50:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00009a9000)="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", 0x781, 0x0, &(0x7f000011b000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4), 0x4) sendto$inet6(r0, &(0x7f0000ba4000-0xc)="d0", 0x1, 0x0, &(0x7f000056e000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00004b8000-0x1)="8c", 0x1, 0xfffffffffffffffc, &(0x7f0000490000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00004fb000), &(0x7f00007dd000)=0x4) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000074000-0x4), &(0x7f00003d8000-0x4)=0x4) 2018/02/03 12:50:38 executing program 5: r0 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f000019a000-0x4), &(0x7f0000000000+0x1f6)=0x4) setsockopt(r0, 0x20001000000010f, 0x0, &(0x7f0000005000), 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) 2018/02/03 12:50:38 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x28, &(0x7f00002cf000-0x28)={0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001000-0xc)={r0, 0x91a, 0x18}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x4, 0x0) sendmsg$nl_route(r1, &(0x7f0000bf6000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f00009bb000)=@newlink={0x48, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x14, 0x16, [{0x10, 0x1, [@nested={0xc, 0x3, [@generic="633852d053"]}]}]}]}, 0x48}, 0x1}, 0x0) [ 51.310069] audit: type=1400 audit(1517662238.176:17): avc: denied { name_connect } for pid=5274 comm="syz-executor6" dest=20024 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 [ 51.334069] audit: type=1400 audit(1517662238.196:18): avc: denied { prog_run } for pid=5271 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 2018/02/03 12:50:38 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000015000-0x20)={@common='bcsf0\x00', @ifru_flags=0x4200}) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000013000)=0x1, 0x4) getsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000013000), &(0x7f0000012000)=0xfffffffffffffe8c) 2018/02/03 12:50:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair(0x4, 0xa, 0x7fffffff, &(0x7f00009ee000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000965000)={0x0, 0x1, 0x8, 0x80}, &(0x7f0000fbf000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f000088b000-0x108)={r3, @in6={{0xa, 0x2, 0x101, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80000000}}, [0x2, 0x1, 0x2, 0x3, 0x8, 0x80, 0x1f, 0x1, 0x80, 0x100000001, 0x3f, 0x6, 0x1, 0x4, 0x8]}, &(0x7f0000109000-0x4)=0x108) getsockopt(r0, 0xff, 0x0, &(0x7f0000262000-0xbc)=""/188, &(0x7f00009f2000-0x4)=0xbc) socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket(0xb, 0x4, 0x4) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000388000)=@filter={'filter\x00', 0xe, 0x4, 0x3c8, 0xffffffff, 0x2f8, 0x2f8, 0x1d0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f000068a000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xd0}}, [{{@ipv6={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, [0x0, 0xff000000], [0x0, 0xffffffff, 0xff000000, 0xffffffff], @common='ifb0\x00', @common='ip6gretap0\x00', {}, {0xff}, 0x3f, 0x9, 0x2, 0x10}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x0, 0x0, 0x800, 0x1, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x6}}}, {{@ipv6={@local={0xfe, 0x80, [], 0x0, 0xaa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [0x0, 0x0, 0xffffffff], [0xffffffff, 0x0, 0xffffffff, 0xff000000], @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {}, 0x1d, 0x3, 0x3, 0x4}, 0x0, 0x100, 0x128, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x11, 0x6, 0x6, 0x1a, 0x1}}, @common=@icmp6={0x28, 'icmp6\x00', 0x0, {0xe, 0x5, 0x7}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x4}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}]}}, 0x428) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000328000)=@assoc_value={r4, 0x3}, &(0x7f0000a7c000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000f53000-0x98)={0x0, @in6={{0xa, 0x3, 0x3f, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}}, 0x40, 0x1}, &(0x7f0000e0d000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000449000-0x4), &(0x7f0000d2b000)=0x4) 2018/02/03 12:50:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = accept(r0, 0x0, &(0x7f0000cff000)) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f000034d000-0x2)=0x5, 0x2) sendto$inet6(r0, &(0x7f000075b000-0xe5)="af250e4e26e3ebfbc2b3f97c4666212157ffc05d1ea1052a32dc45926fd6724a68cb9294848a7b2213cee84d5283abe459024f0f29fe5229c631a5957246a15bb58c13d63e26e946ffa669e4df815ca743dd743a95d33b9413ab7f5d22642948f9d213431a51fd940e8584c78b8044c9ed34c6aae27a55e532f6bb8dfed039d2f3e7c5bb15e72dbc0a573c520bf12fea10757660b59d39a32ccfb0dd118bae1957ed65eb078bbc49d15aa510bd45dfa3c0daa26e511073476eac2d50eff86e094e5284ac0b7b154de2b99f2903c43df359cfce17d325b4f5cf3dbb02501e088aee500644bf", 0xe5, 0x4000, &(0x7f000041e000+0x6f1)={0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0xf0d}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000f6c000-0x4)=0x4, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) pipe(&(0x7f0000741000)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000eb2000)={0x0, 0x22}) sendto$inet6(r0, &(0x7f0000f73000-0x31), 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/02/03 12:50:38 executing program 7: r0 = socket$inet6(0xa, 0x80000000000000f, 0x8) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) listen(r0, 0x1e) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000fd8000-0x28)=@hopopts={0x0, 0x0, [], []}, 0x8) accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000eff000)=0x10) 2018/02/03 12:50:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000ff8000-0x10)=@can, &(0x7f0000810000-0x4)=0x10) bind$bt_rfcomm(r0, &(0x7f00003d7000-0x9)={0x1f, {0x9, 0x4, 0x40, 0x100000000, 0x8000, 0x2}, 0x400}, 0x9) r1 = socket(0x10, 0x803, 0xfffffffffffffffb) write(r1, &(0x7f00004d3000-0x26)="26000000130047f10714c1f8590022ff020000000000000000000000000001ff060010000635", 0x26) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000503000-0x4), 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000497000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000a3e000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x1, 0x5, 0x2, &(0x7f0000c1f000/0x3000)=nil, 0x1}) sendto(r1, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002e7000-0x80)=[], 0x0, &(0x7f0000878000)}, 0x0) bind(r1, &(0x7f0000d33000-0x6)=@hci={0x1f, 0x3, 0x3}, 0x6) pipe(&(0x7f0000b26000-0x8)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000845000)=r3, 0x4) 2018/02/03 12:50:38 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x81) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@hci, &(0x7f0000001000-0x4)=0x6, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=0x0, &(0x7f0000000000)=0x4) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000f50000)={r2, 0x3ff}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$alg(r1, 0x0, 0x0, 0x80800) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00005b8000)={0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000f0e000)={0x748000000, 0xfffffffffffffff9, 0x201, 0x101, 0x6, 0x3, 0xe42, 0xf1f, 0x0}, &(0x7f0000a23000)=0x20) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f000075f000-0x8)={r5, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f00008c6000-0x8)={r5, 0x10000, 0x28000}, 0x8) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f000063d000)={@generic="65cd5c1d98e196e30c6761a2faf8667c", @ifru_flags=0x9000}) r6 = socket(0xa, 0x1, 0x0) ioctl(r6, 0x8912, &(0x7f0000682000-0xb)="0800d700000816f2f9ff6e") socket$inet(0x2, 0xb, 0x7fff) getpeername$netlink(r6, &(0x7f0000d18000), &(0x7f00001af000-0x4)=0x48231aaf1bfb99eb) sendto(r3, &(0x7f0000af3000-0xc8)="0c9f89f010acc5aaabeaf57e1955a508b7e0c66c76eefd8851ef704a324f02302072a9df5a3492bb71fa2c400b2361b05cfae244f4283cdd3d954deddf4bc616afab46b6079156899c824331dab503bce18a60cd1c52db1793b405fa0ff0e1a4c5ad3072ea925de2ba7f8a6bbcb44ee6e97e7e6eed9e61762dad1d49cbffe242a2272d7af38fa23b4c632220d9e20759f040e10b1f804100237deecb5d9630a8ef68bd6c1b42ef121e4af44ef024454540271a80bf245993519165ca01dd85e3c950226187e236f7", 0xc8, 0x24040000, &(0x7f0000831000-0x8)=@sco={0x1f, {0x5, 0x8, 0x1, 0x101, 0x1a9d2ad1, 0x2}}, 0x8) 2018/02/03 12:50:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto$packet(r1, &(0x7f000041b000), 0x0, 0x24000015, &(0x7f0000a4d000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/03 12:50:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000+0xdf3)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$rds(r0, &(0x7f0000001000)={0x2, 0x2, @rand_addr=0xab}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000018e000-0x8e)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x7, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x0, []}) 2018/02/03 12:50:38 executing program 3: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f23000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000-0x20)={@common='rose0\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$llc(0x1a, 0x3, 0x0) getsockname(r2, &(0x7f00002cd000-0x10)=@ax25, &(0x7f0000870000-0x4)=0x10) r3 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x40, &(0x7f000000f000-0x54)=""/84, &(0x7f000000d000-0x4)=0x54) getsockname$packet(0xffffffffffffffff, &(0x7f0000069000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00008ea000-0x4)=0x14) 2018/02/03 12:50:38 executing program 6: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000024000-0x10)={&(0x7f0000011000-0x13c)={0x24, 0x23, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x40000015}, [@nested={0x10, 0x1, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) 2018/02/03 12:50:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x200000000000041, &(0x7f0000504000-0x1e)=""/30, &(0x7f0000787000)=0x4d8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000034a000)={r0}) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000a48000-0x2)=0x7fff, &(0x7f0000e45000)=0x2) socketpair(0x2, 0x6, 0x800, &(0x7f0000afa000-0x8)={0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000d1b000)={0x1, &(0x7f0000111000-0x8)=[{0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000c65000)={r3, &(0x7f0000be0000)=""/4096}) 2018/02/03 12:50:38 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000007000-0x10)=@in={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000006000)=0x10) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000001000)="d1150d0de36cf2687b2f2aa34903346187a1dd5cf21f004ddaf0ac8bb72e4ca24ab52b09c49462aa3eb49a04c15464edfbdcd77cf458fc672511c562aaa18c2cb0") r1 = socket$inet6_icmp_raw(0x11, 0x3, 0x3a) sendmsg(r1, &(0x7f0000002000-0x38)={&(0x7f0000005000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2=0xe0000002}, 0x0, 0x0, 0x3, 0x1}}, 0x26, &(0x7f0000005000)=[{&(0x7f0000003000-0x1000)="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", 0x5c5}], 0x1, &(0x7f0000006000-0x118)=[]}, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000001000-0x1000)="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", 0x1000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000006000)={0x0, 0x4, 0x8, 0x8000, 0x1, 0x3, 0x900, 0x4, {0x0, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x800000000, 0x984, 0xffffffff, 0x3b2, 0x8001}}, &(0x7f0000004000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000007000-0x20)={0x1, 0x446, 0x200, 0x9, 0x2, 0x1, 0x7, 0x6, r2}, &(0x7f0000007000-0x4)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000007000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}, [0x8, 0x0, 0x9, 0x1, 0x0, 0x575, 0x7, 0x14b7, 0x3e, 0xffff, 0xf0, 0x0, 0x71, 0x7, 0x3196]}, &(0x7f0000008000-0x4)=0x108) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000007000)={r3, 0x1000, 0xcb6, 0x20}, &(0x7f0000007000-0x4)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x800}, &(0x7f0000007000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000009000-0x4)=@assoc_id=r4, &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000008000-0x10)={r4, 0x90, &(0x7f0000001000-0x90)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}}, @in6={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x45b32204}, @in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, @in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x3, 0xec, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x10001}]}, &(0x7f0000000000)=0x10) 2018/02/03 12:50:38 executing program 4: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x5) setsockopt$IP6T_SO_SET_REPLACE(r0, 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) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000013000)=[@in6={0xa, 0x1, 0x5, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x80000000}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x4}], 0x48) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000006000), &(0x7f0000015000)=0x4) 2018/02/03 12:50:38 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000024000)={0x0, 0xffffffffffffffc0}, &(0x7f0000027000)=0xc) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000008000-0x8)={r2, 0x80000000}, &(0x7f0000028000-0x4)=0x8) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000027000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x1}) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000001000)=@raw={'raw\x00', 0x9, 0x4, 0x2f0, 0x238, 0xffffffff, 0xffffffff, 0x238, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000009000-0x10), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x98}}, [{{@ip={@rand_addr=0x1000, @loopback=0x7f000001, 0xffffff00, 0xffffffff, @common='syzkaller1\x00', @common='bond0\x00', {}, {}, 0x9472c90259f4ca21, 0x3, 0x73}, 0x0, 0x90, 0xb0, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @unspec=@void]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond, 0x0, 0x90, 0xf0, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x65480000000, [0x0, 0x7, 0x2, 0x1, 0x1, 0x5], 0xdca, 0x5, 0x8}, {0x0, [0x7ff, 0x5, 0x1, 0x3ff, 0x472d, 0x6], 0x200, 0x6, 0x4}}}}, {{@ip={@multicast2=0xe0000002, @rand_addr=0x5, 0xff000000, 0xff, @common='ip6gre0\x00', @common='yam0\x00', {0xff}, {}, 0x11, 0x1, 0xb}, 0x0, 0x98, 0xb8, 0x0, {}, [@common=@ah={0x28, 'ah\x00', 0x0, {0x80, 0x1}}]}, @unspec=@TRACE={0x20, 'TRACE\x00'}}]}}, 0x350) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000027000-0x28)={@generic="6056220de9a2fceb978f260a6c5d9712", &(0x7f0000003000)=@ethtool_wolinfo={0xa, 0x6, 0x5, "e55135a57928"}}) 2018/02/03 12:50:38 executing program 4: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000f83000-0x10)=@ax25, &(0x7f0000901000-0x4)=0x10) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f47000)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f000012b000-0x5c)={{0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x30000000000000}, {0xa, 0x3, 0x1, @empty, 0x1ff}, 0xffffffff80000000, [0x5, 0xffffffffffffffff, 0x6, 0x0, 0x7f, 0x7f, 0xcbd]}, 0x5c) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r3, &(0x7f0000c01000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000f83000)=0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) sendto$inet6(r4, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000f81000)={0x0, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000f81000)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000f81000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}}, 0x98) 2018/02/03 12:50:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1a) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000e4a000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00006c1000)=@ipv6_newroute={0x28, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0xc, 0x8, "06000c0004"}]}, 0x28}, 0x1}, 0x0) pipe(&(0x7f00000dd000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000082000-0xb8)={0x0, 0x3, 0x2, 0xf46, 0x0, 0x5, 0x7, 0x200, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x7, 0x6, 0x2, 0x0, 0x6978b07d}}, &(0x7f0000f48000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00003eb000)={r4, 0x4e, "a0ab09cd9b572397d5ae21e8c38d56ef53516d2e58e96625825f8663fe11a01641bbecea24faea4e870dab7319518978668b781e0deb820d1450048d8915d1b55f5949479e0a59aa3cc860ea12df"}, &(0x7f0000191000-0x4)=0x56) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000208000)={r3, 0xc164, 0x10001, 0x8}, &(0x7f0000929000)=0x10) 2018/02/03 12:50:38 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x3, 0x4, &(0x7f0000001000-0x8)={0x0}) bind$pptp(r1, &(0x7f0000000000)={0x18, 0x2, {0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0xffffffffffffffff, 0xfffffffffffffe75) 2018/02/03 12:50:38 executing program 2: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x805, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000d38000-0x4)=0xffffffffffffeffc, 0x4) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000218000), 0x0, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00005b5000-0x4), 0x4) recvmsg(r0, &(0x7f000071c000-0x38)={0x0, 0x0, &(0x7f00002cd000)=[], 0xffffffffffffff5e, &(0x7f0000f51000-0xc0)=""/192, 0xc0}, 0x0) 2018/02/03 12:50:38 executing program 5: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006c5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000039a000)=[{0x20}, {0x6}]}, 0x10) [ 51.558206] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x3 2018/02/03 12:50:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000981000-0xe8)={{{@in=@remote, @in6=@empty}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000ff3000)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00005c8000-0xe8)={{{@in=@rand_addr, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000332000)=0xe8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00006a8000-0x74)=[@in6={0xa, 0x1, 0x56, @empty, 0x401}, @in={0x2, 0x3, @empty}, @in6={0xa, 0x1, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xcaf400000000000}, @in6={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x92d}, @in={0x2, 0x2, @rand_addr=0x1}], 0x74) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xf, 0x3, &(0x7f0000347000-0x38)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00005d4000)=""/251, 0x0, 0xfffffffffffffffc, [], r1}, 0x48) 2018/02/03 12:50:38 executing program 3: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000013000-0x44)=@ipv6_newroute={0x24, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@RTA_IIF={0x8, 0x1}]}, 0x24}, 0x1}, 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) bpf$OBJ_GET_MAP(0x7, &(0x7f0000004000-0x10)={&(0x7f0000023000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000023000-0xc)={0x0, @multicast2, @broadcast}, &(0x7f0000022000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000002000)={{{@in=@rand_addr, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x80f, 0x1, &(0x7f0000003000)={0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000024000-0x44)={{0x2, 0x1, @rand_addr=0x400}, {0xa6c371129dc8eb90, @random="47e6e680c79b"}, 0x10, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @generic="49bd198697db7db94da7eb13bef9f569"}) 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(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000024000-0x14)={0x0, 0xffffffffffffffff, 0x4, 0x3}, 0x14) recvmsg(r0, &(0x7f000000b000)={&(0x7f0000021000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x14, &(0x7f000000c000)=[{&(0x7f0000016000-0xad)=""/173, 0xad}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000021000)=""/224, 0xe0}, {&(0x7f0000004000-0x85)=""/133, 0x85}, {&(0x7f0000022000-0x76)=""/118, 0x76}, {&(0x7f0000021000)=""/15, 0xf}, {&(0x7f000001a000)=""/4096, 0x1000}, {&(0x7f0000021000)=""/52, 0x34}, {&(0x7f0000022000-0xa8)=""/168, 0xa8}, {&(0x7f0000021000)=""/97, 0x61}], 0xa, &(0x7f0000021000)=""/229, 0xe5, 0x7}, 0x102) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000001000)={&(0x7f0000021000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000021000)={&(0x7f0000022000-0x40)=@mpls_delroute={0x40, 0x19, 0x200, 0x4, 0x3, {0x1c, 0x80, 0x10, 0x7e, 0xfd, 0x3, 0x0, 0x5, 0x2400}, [@RTA_DST={0xc, 0x1, [{0x2, 0x7, 0xffffffffffffffff, 0x4}, {0x81, 0x80, 0x54b, 0xff}]}, @RTA_OIF={0x8, 0x4, r1}, @RTA_OIF={0x8, 0x4, r2}, @RTA_OIF={0x8, 0x4, r4}]}, 0x40}, 0x1, 0x0, 0x0, 0x6e96faba1bd8a9cb}, 0x800) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0xe, 0x400, &(0x7f0000024000)={0x0, 0x0}) epoll_create1(0x80000) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000005000)=0x6, 0x4) 2018/02/03 12:50:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f93000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000b0e000)={0x0, 0x7ff}, &(0x7f0000ec8000)=0xfffffffffffffc96) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000045c000)={r2, @in6={{0xa, 0x3, 0xfffffffffffffff7, @mcast2={0xff, 0x2, [], 0x1}, 0x3f}}, [0x3, 0xffffffffffffff7f, 0x93, 0xc3, 0x3, 0xfffffffffffffffc, 0x1, 0x502, 0x1bee, 0xd3, 0x4, 0x0, 0x401, 0xe4, 0x4]}, &(0x7f0000eeb000)=0x108) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r0, &(0x7f0000ffd000)=[{&(0x7f00004bd000)="d1", 0x1}], 0xfffffffffffff91, 0x0) vmsplice(r0, &(0x7f0000f83000)=[{&(0x7f0000f82000), 0xffffff7b}], 0x1, 0x0) 2018/02/03 12:50:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f000081f000-0x160)={0x18, 0x1, 0x2, 0x900000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1}, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000153000)={0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f000098a000)={{0xa, 0x1, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x4}, {0xa, 0x3, 0xddf5, @loopback={0x0, 0x1}, 0x5}, 0xffffffff, [0x400, 0x1, 0x5db4, 0x7, 0x7ff, 0xf7, 0x400, 0x5]}, 0x5c) 2018/02/03 12:50:38 executing program 2: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000a1f000), &(0x7f00004a3000-0x4)=0x10) mmap(&(0x7f0000000000/0xe5a000)=nil, 0xe5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xd0, &(0x7f0000001000-0x4), 0x4) r2 = socket(0x20000000000000a, 0x2, 0x0) connect(r2, &(0x7f0000e54000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffff00000001}, 0x1c) getsockopt$sock_buf(r2, 0x1, 0x19, &(0x7f0000e53000+0xe9)=""/192, &(0x7f0000005000-0x4)=0xc0) [ 51.720834] audit: type=1400 audit(1517662238.716:19): avc: denied { create } for pid=5439 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=netlink_netfilter_socket permissive=1 2018/02/03 12:50:38 executing program 7: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f000001c000-0x38)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000022000-0x10)={&(0x7f0000021000)={0x219, 0x32, 0x100, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic="27147d591daf79f8045b45c5c5a67f89585a4a3395c08118add5792103fccde1a57673d791fc605747c49916b2b03901a83214828a72bcde9751fc5fc72243c6975545667a7680011de5b9e407e93499d58b05717d549375a3ea0abbad71d3bbd63ea23658940e904c3a323ca0"]}, 0x84}, 0x1}, 0xfffffffffffffffc) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x6, 0x81, &(0x7f0000022000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000012000)={0xe, 0x10001, 0x37, 0xfff, 0x9, 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000021000)={{0x2, 0x3, @empty}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x54, {0x2, 0x3, @loopback=0x7f000001}, @common='rose0\x00'}) 2018/02/03 12:50:38 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept$llc(0xffffffffffffff9c, &(0x7f0000241000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000b15000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r1, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000000)=0x10) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f00001d6000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x146, &(0x7f0000f26000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [{[], {0x8100, 0xff, 0x4, 0x7ff}}], {@ipv4={0x800, {{0x4b, 0x4, 0x0, 0x0, 0x134, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[@cipso={0x86, 0x65, 0xffffffffffffff81, [{0x5, 0x8, "2d64c75f3f4d"}, {0x7, 0x10, "ed60257441a76bccb603492b324e"}, {0x7, 0x4, "24be"}, {0x1, 0x8, "c5e21e4d087b"}, {0x0, 0x10, "c6cdc1e78c3512cce324955a9bd5"}, {0x6, 0x8, "9ad86bc57e6f"}, {0x6, 0x3, '('}, {0x7, 0x8, "7617420dbb83"}, {0x1, 0x10, "55d1626a8f38128b11c5ab7cc997"}, {0x0, 0x8, "3ccee5625ef7"}]}, @rr={0x7, 0x2b, 0x2, [@rand_addr=0x3, @local={0xac, 0x14, 0x0, 0xaa}, @empty, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @empty, @local={0xac, 0x14, 0x0, 0xaa}, @empty, @rand_addr=0xec]}, @ssrr={0x89, 0xb, 0x6, [@multicast2=0xe0000002, @multicast2=0xe0000002]}, @lsrr={0x83, 0x13, 0x7, [@rand_addr=0x726, @multicast2=0xe0000002, @multicast1=0xe0000001, @rand_addr=0x6]}, @rr={0x7, 0x17, 0x1, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0xb}, @loopback=0x7f000001, @broadcast=0xffffffff]}, @rr={0x7, 0x1b, 0x8, [@multicast1=0xe0000001, @broadcast=0xffffffff, @empty, @multicast2=0xe0000002, @rand_addr=0x8, @loopback=0x7f000001]}, @rr={0x7, 0xb, 0x1, [@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x13}]}, @rr={0x7, 0x1f, 0x800, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @broadcast=0xffffffff, @rand_addr=0xffffffffffff8000, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}]}, @end, @timestamp={0x44, 0xc, 0x4, 0x3, 0x3, [{[], 0xff}, {[], 0x3bb}]}]}}, @udp={0x1, 0x1, 0x8}}}}}, 0x0) r2 = socket(0x19, 0x0, 0x682a) connect$vsock_dgram(r2, &(0x7f0000603000-0x10)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000068000-0x2c)=""/111, &(0x7f0000001000-0x4)=0x6f) r3 = socket(0xd45edbd413e336b0, 0x80000000000007, 0x3) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@empty, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000002000-0x4)=0xe8) connect$can_bcm(r3, &(0x7f0000000000)={0x1d, r4}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000002000-0xc)={0x3, 0x1, 0x6, 0x1, 0x4}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000020000)=0x1, &(0x7f0000002000)=0x4) r5 = epoll_create(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r3, &(0x7f0000002000)={0x4}) 2018/02/03 12:50:38 executing program 5: r0 = socket$inet(0x2, 0x2, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000001000-0x8c)="9e1eae6728d6ab46f55b2ef09d6b8b6424f907f0464b9e77db69f641bec37930edd6a4cfb0a33a782eb3318014c7c17095bed0c1af3812fcc936def377082a633d14fe370df969617477508bdd4408c9ffca1dc379de70dc7af94924553c117a8000f7c4e29d963024a66f8b0c7ea190a9043dfc47bd9a6e592cef64083fdfdafb538cf1997033086a138f16", 0x30) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x6, 0x7) r2 = accept4(r0, 0x0, &(0x7f0000001000-0x4), 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001000)={0x0, @in6={{0xa, 0x2, 0x10e, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x81}}, 0x6, 0x3, 0x9, 0x3, 0x2}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000001000)={r3, 0xb2}, 0xc) setsockopt$inet_group_source_req(r1, 0x0, 0x2b, &(0x7f0000000000)={0x6, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001}}}, 0xfffffffffffffef7) 2018/02/03 12:50:38 executing program 4: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000000d000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000010000-0xdb)=@ethtool_dump={0x3e}}) shutdown(r0, 0x1) 2018/02/03 12:50:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xf, 0x4000000002, 0x0) 2018/02/03 12:50:38 executing program 2: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000f87000)={{0x2, 0x1, @empty}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x4, {0x2, 0x1, @broadcast=0xffffffff}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000442000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0xcf, &(0x7f0000f88000)=""/60, &(0x7f0000d23000-0x4)=0x3c) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f00002fe000)="437e75b4ffeb00a46522258a6a07b039289220e245c9b8e96dc987851c278b4bfcbdab27051bd4978d89164a9ab2990dc5c9de6cfe314003218f5b425c6c7bef4056e2973c050059", 0x48) 2018/02/03 12:50:38 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000e42000)=0x3ff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00008be000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000485000)={{{@in=@multicast2, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000eb9000-0x4)=0xe8) r5 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f1a000-0xc)={0x0}, &(0x7f00008c3000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000e8a000)={0x0, 0x0}, &(0x7f0000b97000)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000069b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b7b000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000c8000)={0x0}, &(0x7f0000f52000-0x1)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00007fe000)={{{@in=@remote, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000e8f000-0x4)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b29000)={0x0, 0x0, 0x0}, &(0x7f0000b6d000-0x4)=0xc) r12 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00007de000-0x4)=0x0) r14 = getuid() r15 = getgid() r16 = gettid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000039c000)={0x0, 0x0}, &(0x7f00003b5000-0x4)=0xc) r18 = getgid() sendmmsg$unix(r0, &(0x7f000083a000)=[{&(0x7f0000b95000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00004e9000+0x74e)=[{&(0x7f00009d0000-0xde)="f37a7a8ecf863bf42db2571267cb696d1bb5e1836e564779e4c8a7d14bdaecdcbc631d14369c30bf96c38d612d11a63c3ccb1913aeef72d8f78d60526ea7ef96a35264cc06238b03c36d90fcc00a8160d169e272f48c0d1114a9e70cefae14eb05432803f3c9ed3a1001ff6d882029135d8394bcd30cb57ed5c65726ded9443916cfb188de9416dff5de8eeb71ef216683cca4681d9ad3af3bcc03256f86f636d6b20e77600de40a6a0dbf167c9e3b2077d46c325acb0eb9c73bcf4dc3566631f6b71e24efaf8047157f7b7f84d49b9927d6fa10f4a2fc30bfdf070429d0", 0xde}, {&(0x7f0000147000)="fe5b9ff2a77ba2f6fbec7a3662b42844fd8c4308185ba2754da72762757736d8a1fe04", 0x23}, {&(0x7f0000802000-0xd8)="9fc54e869b68f6e0e93486bbe25600a4d9f852cd46ae7b63c3c395e8efeb1e92c9a8c36d6ab8fdacbb4443906f170fdb0b0950b52c895b956d62cf9b986cb2e62d0f2448f4b319f050049b1277f656dc6f92308cbb6e9d7527066fad41aea703d2d0b8aa59e867bad2a95448ae924289aa8954780bdf441cd4209d336bc71766eec0b430048180b106f8b587835a0e71626563f436bfd66ac2371f3e8b2638780e98d508a8d4b9c15820193549da9cf9dd33894cac89e14593ce550d4d7337e78dc27d6766987e9437d836662f096dcb141349b46d4d2af2", 0xd8}, {&(0x7f0000363000)="54a42ac882141801945fca55819746690f3d8291db25b04ea80f00394817dbc5e63d8f77fb0a673f4b420446204082e427c2b0257601e49f5c2b187a96dcae2fe63c62be8610ea36f58b3693d5f8bdc0b2a9db4e64e20da6d279b79a75d5a860137b6c80550a20913c2185d84040a5", 0x6f}, {&(0x7f0000d45000-0x3b)="ed18c26f42e9768cf8c8c4cf08bda7d8004c419df20ccb6f7f5375e87ff3debeac740d76fc9e560268eb0b3cf36f9a51c5904325f3f20b47f895c1", 0x3b}], 0x5, 0x0, 0x0, 0x80}, {&(0x7f0000ab8000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000030f000)=[{&(0x7f0000578000)="caf6cf4933e7723328272384da4bd1d7ad8a465b2936494824190647e6d04146b551494d2ad3a59a15c1d2fb943718205d", 0x31}, {&(0x7f000070d000)="bdf5dfbb367acc8012b5488d53739d3c4395c42a21ff58c72779f56dae60eba4057f8bdcbdb153fa1d8003da0ef21053aa13a994f5a9f1c185643bf2848d35c0fe64ac964c", 0x45}, {&(0x7f0000e05000-0x1000)="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{&(0x7f0000630000)="17ca3dcd5930c577f71c5b2addc7803f2e0963fc3964a912dafdebc1d7b259cfc6cf46546d1f8c91a686709049aff225ef94bef506eb7f5e63323ce12c5f25eac3c5765613164347e846c310c52d5146c8ea020e19a3503bc2bba6483bc4ec48e37efb27e31caf5b313ad6c4ab67d15c8a2eebfd4cd59dba436c5af0289fc499b1836b840d6f89a72053bf3df938df1357dd670d27691b74959f810e980a7ed922f6cf9df0221a545c076d", 0xab}, {&(0x7f000095f000-0x96)="6ab2b09a2086da12846c38d54c97dcffde778a592826329a242d7f582e093ba53acab7e40de9a00a970ec55bf25fae5209ca7b3e30778d3476bb8510830f92483de7549e3e835834bd04150c1e0e9c51154a6e5cc0164eaae53ce859c094c75f16652ce0208f781529ff327740306da91ae074b91130db6ae70ffacac5d2091d48b574d860dceea9f97c1d77c17aebb0b5922779ca7a", 0x96}, {&(0x7f0000279000-0xf9)="d453f935d992c6c77b75b1759d7733811f297d23b4eae96af0ff77b21895b7ef5ed3163ef93d0426485bc9e41c6d939b9eb1b7f2046126d57586896f46d7f3937c89894634848ef55056cf0846c49d5b4ce561f31f93314f03fafe249ab30e4174ae84b17253ef70d77cfa08c03de4b17dc1afbf2bd18b00003f5e15e26a71bbc48ba4eeaa056cb878756063d11295e39b8fc5e4792f02fdf6fd0555b39176af5f929787c4391dcf8ea9fab722ed58a6ee307507c26eac953207daa5e1c7210a02b66a883d2f9fc0d92067d52c0a26497490ff42ef95f8614c06969c8e5c8cd2c32f85452496e2c68ebc1b88e22a0d1af387165f6f0ca582ea", 0xf9}], 0x4, 0x0, 0x0, 0x8000}, {&(0x7f000006a000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006b3000)=[{&(0x7f0000748000+0x63)="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", 0x1000}, {&(0x7f0000625000)="726c25264b3dcc3240b992969b0858508bf2a0763637fb773e75efd3d560419f5ceb65a48d4fd71eae5aa8effc5de970dacd5986c10455a8afecbb4cf32f8704bda7920cc1c98f9583bc8b692a336fb6a0d861f4b0bf4144765a948408e8a53d12bdbe0de9347d1b7d51e94196c5f2576715f67d9a86e76c6d17e22aff21744738317c48c801d474251486b2f3cb5807eadd20d7e41dbd903c3a7eb81ee4649927719ceb71e3f130ba6076b1da05ef5e1e07e2e44c0dd80d03bfa6ec881b31c5279a50a79987081fbc3e9151765e", 0xce}, {&(0x7f00001bc000-0x92)="6e6f1a350d9692cfbfec477d73247763584d683470ea80b706fd8bd288dd53de0eedaa9fb5e661398ee8d487d3888c11869f6e627a8090978c833ab4a2a83a688189e99229bb41bd59b7a5d6b34a4488c6194af7fe7406bfbfb9d4c4e2f1e3c90dbe903d97345b4d2310f6565d3f511d359ceced4c1182e850f32862c392a3a781f84735c89aaba78f1d634cdc59c00ef3cf", 0x92}, {&(0x7f00004e8000)="6cd4587e0b5a1c285132c10aa35259cef99dee329eb889c7c950b4c03d3424d69086c742210c1976102d7b9fb3bc2e80b62d2a4dfaeb3424ef41ddefc42f03241ecee48aa540e67ad7d333030bffaf41731319785eca942d08f9ffef6064518c6c8795b961eb28d955f18ea0ffcf08fb0d160e311e7acc0527530fd0175de37997b1093f89e91c8412c94016a9b0871afb7c7e71d4981a67369f0f9cc63a7e47921e63237147562ebb7e52a6e63b5fff2143b2dca2f1360702a84a68ed6bc292ac22c22aead1e0e6a44a4115300ee54dfee404c61f2a3bab30ad4803a8771c99beda35f67f74eed44309d78a067ed411a7b3f7f7d42fb7caf2bfc57976812c", 0xff}, {&(0x7f0000eb6000-0xb4)="d8cefa36442bcbbdf1895fd9d4cd15f7daf6bfc0b5a009dfb8fefb48cb57875e0d6c110f88cea55c702aef71cabf0dcb00c89f2638d9bc1023704798aaea9de0edd24c29d4af8321651ec3882d0673229d63fef3640c514e815ce9f1d8380570df73c011c88ee06c5d77477c8b8dfcdcf1936870a157c603c51456baeed86f151bfc9ba4e94410a00d52db9c987b16a266fb8608f6f6ba71d0092739f5006bdd90db7bfeb343771ca085e16acfad4f284b0c97fd", 0xb4}, {&(0x7f0000c78000-0x25)="cdb0767f92f51f7f83a4771cdd57fe803a827ef49f354e623438340d7eb2ffb1c5ec4a89b7", 0x25}], 0x6, &(0x7f0000f03000)=[@rights={0x20, 0x1, 0x1, [r2, r2, r2]}], 0x20}], 0x6, 0x0) ioctl(r2, 0x81, &(0x7f0000744000-0xfc)="9a8fa70ea760b0804b4eaadb3f0eef4d907b59b4df29c0742485dba07c595e10c78b84fd77877332e84b73d2260b5a9d3493b512e39f3099fe1cc5e00a966de32491ceb68b5a7382408a3c00334ff781c087174c917eedf2510ec7e1daecca6bb0007d192070a46430e376f473d2cf3b0ac55a1a846bdceb6c75e8284f1172fd06b2e0bf0b503f708f3ac6b7eb118c110cd861738afe94acfb1840fe260135a2c67512e887e5e8f4ee4f958e7518d32654f76fcfbf740eb0759c269fb19d2fcee785a65726f753c1939b8b95eeab7aecf4e6bb3bbcd4d2ad8b9a192a53e304cad40c2ba4223c282fb4aad885b1b25d03f43437906156f24d8f3bbee4") write(r2, &(0x7f0000270000-0x215)="130000001000ffdde200f49ff60f050000230a009d0000000f00afa73022e5f9ec3e4fe8697ae1a3490096000001e7b93c18983ae3820d1eb0f049a1b4b88ed4fc65be0602c2d3275df1f2aa09b1267c3d5f625e77e150da8ed7d56ca466a47bd87da5cd04b27dd26746ea50518c2c681bbce9093d468612f0267214ff9b20db0000009b2930d837b9cb3452b6c4e2387d886959e4ebd30961933ae9f90d1ad5b56d2a917a6f575b8b76199346c8f325b8", 0xb1) 2018/02/03 12:50:38 executing program 0: socketpair(0x10, 0x800, 0x2, &(0x7f00004b6000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000000)={0x0, @local, @rand_addr}, &(0x7f00003d3000)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000ff7000-0x50)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100000000, 0x2, 0x4, 0x500, 0x200000000000, 0x40000, r2}) r3 = socket$inet6(0xa, 0x802, 0x88) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc), &(0x7f0000001000-0x4)=0xc) getgid() 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@multicast1, @in=@dev}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000002000-0x4)=0xe8) getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000001000)=0xc) gettid() getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@mcast1, @in6=@ipv4={[], [], @remote}}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000002000-0x4)=0xe8) getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@dev, @in=@multicast2}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@mcast2}}, &(0x7f0000002000-0x4)=0xe8) getgid() 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) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002000-0x8)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000000)={{{@in=@multicast1, @in=@dev}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000), &(0x7f0000001000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in=@local, @in=@multicast1}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc), &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000002000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@local, @in6=@remote}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000001000)=0xe8) getgid() gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@dev, @in6=@local}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000001000)=0xe8) getgid() 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) 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000002000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@mcast1, @in6=@loopback}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc), &(0x7f0000000000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@multicast1, @in=@remote}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000001000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc), &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000002000-0xc), &(0x7f0000001000)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000002000-0xc), &(0x7f0000001000-0x2)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@ipv4={[], [], @remote}, @in=@local}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f0000002000-0x4)=0xe8) getgid() getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc), &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000001000)=0xc) gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@local}}, {{@in6=@empty}, 0x0, @in6=@remote}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001000), &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 51.790393] audit: type=1400 audit(1517662238.754:20): avc: denied { write } for pid=5439 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/03 12:50:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x800000) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000779000-0x14)={{0x7, 0x10001, 0x8, 0x22, 0x1, 0x4cf}, 0x885, 0x7, 0x6}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000db8000)={r0}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f000039e000)=0x18a78ed5, 0x4) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00001b3000)={0x87}, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b8e000-0x4)={r0}) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000981000)=@assoc_id=0x0, &(0x7f000018a000)=0x4) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000b7b000-0x14)={r3, 0x49fd, 0x19a0000000, 0x4, 0x4, 0x265}, 0x11) bind$inet6(r2, &(0x7f0000350000)={0xa, 0x0, 0xffffffffffffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000051000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x5}, 0x1c) 2018/02/03 12:50:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000fde000)={&(0x7f0000d3e000-0xc)={0x10}, 0xc, &(0x7f0000088000-0x10)={&(0x7f000015f000)=@dellink={0x34, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @common='ifb0\x00'}]}, 0x34}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000e39000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) getsockname(r0, &(0x7f0000c3b000-0x10)=@nfc, &(0x7f000057d000-0x4)=0x10) 2018/02/03 12:50:38 executing program 2: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) write(r0, &(0x7f0000006000), 0x0) bind(r0, &(0x7f0000061000)=@generic={0x0, "0009000000000000000044944eeba71a4976e252922cb18f6e2e2aba000000182e0b3836005404b0e0301a4ce833f2e3ff5f163ee340b7679500800000001000000101073c5811039e15775027ecce66fd792bbf0e5bf5ff1b0897f3f6db1c0001000000008000ff4874001b00ffffffe106ad8e5ecc326d3a09ffc2c654"}, 0x80) r1 = socket(0x3, 0x3, 0x7) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000d79000)={0xfffffffffffffffb}, 0x1) [ 51.856155] audit: type=1400 audit(1517662238.849:21): avc: denied { getopt } for pid=5468 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/03 12:50:38 executing program 4: mmap(&(0x7f0000000000/0x3a2000)=nil, 0x3a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x80b, 0xc2) mmap(&(0x7f00003a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f00001c6000)={@empty, @multicast1, @loopback}, &(0x7f0000148000-0x4)=0xc) r1 = socket$inet(0x2, 0x80002, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00000f0000)=@filter={'filuer\x00', 0xe, 0x4, 0x2c8, 0xffffffff, 0x218, 0x98, 0x180, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000011000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x98}}, [{{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='bridge0\x00', @generic="0ffbf2df572415d8a6953ba80f55f093"}, 0x0, 0xb0, 0xe8, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x9, [0x7ff, 0x6, 0x0, 0x7fffffff, 0x200, 0x4], 0x80000001, 0x2, 0x1ff}}}]}, @common=@unspec=@SET3={0x38, 'SET\x00', 0x3, {{0x0, 0x0, 0x2}, {0x0, 0xfffffffffffffffd}}}}, {{@ip={@multicast1=0xe0000001, @empty, 0xff000000, 0xffffffff, @generic="10b9474d616f60119427fa4b3f5ac043", @generic="e8fd08f8f50e8f1851661935c3c0a3f4", {0xff}, {0xff}, 0x62, 0x0, 0xd}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xb0, 0x0, {}, []}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "a2943884c7fe586550ad1abf9bd39338c8f16f13490cd379fdca95811839"}}]}}, 0x328) mmap(&(0x7f00003a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000269000-0xe8)={{{@in=@dev, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f00003a3000-0x4)=0xe8) mmap(&(0x7f00003a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r1, &(0x7f00003a3000)=@ax25={0x3, {"25d52c488fb932"}, 0xfff}, 0x10) mmap(&(0x7f00003a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00003a0000-0x18)={0xa, [0x8b86, 0x43a8, 0x4, 0x7ff, 0x7d, 0x40, 0xf5a, 0x6, 0x0, 0x8]}, 0x18) mmap(&(0x7f00003a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00000f1000)={r2, 0x1, 0x6, @random="192db77dda3e"}, 0x10) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00003a5000-0x10)=@req={0x50, &(0x7f00003a5000-0x50)={@common='syzkaller1\x00', @ifru_map={0x2, 0x7ff, 0x8, 0x2, 0x1ff, 0x100000001}}}) 2018/02/03 12:50:38 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$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000e3e000), 0xfffffffffffffd4e, 0x20000004, &(0x7f00005f1000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendmmsg(r0, &(0x7f0000fcc000-0xf0)=[{{0x0, 0x0, &(0x7f0000d6d000-0x70)=[{&(0x7f000037e000-0x1000)='+', 0x1}], 0x1, &(0x7f0000c28000)=[], 0x0, 0x80}}], 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000ab5000-0xe8)={{{@in6=@loopback, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in=@empty}}, &(0x7f0000931000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f00001b0000-0x18)={@loopback={0x0, 0x1}, 0x1, r4}) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000079c000)={r0, r2}) sendmsg$kcm(r5, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[]}, 0x0) 2018/02/03 12:50:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x0, &(0x7f000051a000-0x58)=[]}, &(0x7f0000f92000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000c72000-0x40)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x10}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xfffffe30}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00004bb000)=""/4096}, 0x48) r2 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f000031e000-0x67)={r0, 0x5f, "b8638c295e11b203460e847d18930b07818fbb58458ada4eb1c9c91484ed33a4329286030ea4a465bfb3fa390aab11af013f6d44620679ac3f2e3e60692755a16733c47cf8aab39b571877cfc0625ba6c89d66665b75dbad4d01a4c578d4b0"}, &(0x7f0000682000-0x4)=0x67) bind$rds(r2, &(0x7f000025c000-0x10)={0x2, 0x3, @rand_addr}, 0x10) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00004af000-0x4)=r1, 0x4) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f000087f000)={@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x1, 0x1, 0x1, 0x4, {0xa, 0x0, 0x7f, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}}}, {&(0x7f0000aa5000)=""/121, 0x79}, &(0x7f0000936000-0x1), 0x42}, 0x5a) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db39e9ff4435eade", 0x26) 2018/02/03 12:50:38 executing program 1: mmap(&(0x7f00004ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000-0x20)={@common='bcsf0\x00', @ifru_flags=0xc000}) r1 = socket(0x1e, 0x1, 0x0) getsockopt(r1, 0x800000010f, 0x84, &(0x7f00004ad000), &(0x7f00004ad000)) [ 51.971880] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. 2018/02/03 12:50:39 executing program 3: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc8000)={0x1, 0x2, 0x80, 0x5}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000005e000)={r0, &(0x7f0000fcc000), &(0x7f0000fbe000)}, 0x18) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000379000)=0x3, 0x2) 2018/02/03 12:50:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000325000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0xfffffffffffffffc, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x11, 0x0, 0x0, @empty}}}}}, &(0x7f00001c6000)={0x0, 0x0, []}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000b14000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000a86000)={0xee, &(0x7f0000a31000)=""/238}) 2018/02/03 12:50:39 executing program 5: mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000072000-0x2c)={0xf, 0x5, 0x81, 0x9, 0x1, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x1000000000005, 0x2000000000000004, 0xd1ba000000000, 0x2, 0x0, r0, 0x2}, 0xfffffffffffffea7) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fb8000-0x20)={r1, &(0x7f0000ad3000)="a3", &(0x7f000083e000-0x1)}, 0x20) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x4, 0x1, &(0x7f0000fbd000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000022000)={0x100000001, 0x0, 0x0, 0x8}) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000fbc000)={0x779, r3}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fbb000-0x1a)={r1, &(0x7f00004d2000)="62eb8e50", &(0x7f0000fb8000)}, 0x20) 2018/02/03 12:50:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x6, 0x4) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000bdd000-0x1c)=@req3={0x7, 0x7, 0xda, 0x0, 0xa7e, 0x4, 0x8}, 0x1c) r1 = socket(0x1e, 0x4, 0x0) recvmsg(r1, &(0x7f0000057000-0x38)={&(0x7f00005f3000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}}}, 0x3a, &(0x7f0000394000)=[{&(0x7f0000812000)=""/9, 0x9}], 0x1}, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2, 0xfffffffffffffffe}, 0x10) close(r0) 2018/02/03 12:50:39 executing program 1: socketpair(0xb, 0x82aaa29d8b4f0754, 0x3f, &(0x7f0000560000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000185000)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x3, 0xfffffffffffffbff, 0xffff, 0x1, 0x1}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000968000)={r1, 0x16, "6d63e0e3f88507d7115b6e2bc20f4834e4256bc4d754"}, &(0x7f0000000000)=0x1e) mmap(&(0x7f0000000000/0xd3d000)=nil, 0xd3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x9, &(0x7f00000ea000)=0x34, 0x4) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000d3d000)={0x0, 0xad, "e49e5f8947ac75bbf16df3134065f322d05ea370211e7f0f85abce18d6b50e36793aade040f91a6396916b1e305c85847e7cb98c50262617f4a1da2be28fc76aa428693b8a617c4f1ea1824ed70252cf1de80b09789e1df779bff4940de81826690050208ae6c634d5cf1076f96a7c06bbe24c765edb29f9c671804b9a4c0f78caa7240983f7b333d881f2114df26466b11473e5ecef55e386416b20dbc784b0b170ec84abf886edf5b4e2f9d1"}, &(0x7f0000d3d000)=0xb5) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000d3d000)={r5, @in6={{0xa, 0x2, 0x3, @empty, 0x20}}, 0x9, 0x1}, &(0x7f000004b000-0x4)=0x98) listen(r3, 0x0) connect$inet(r4, &(0x7f0000cf8000)={0x2, 0x1, @empty}, 0x10) 2018/02/03 12:50:39 executing program 7: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000017000)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x10000, &(0x7f0000018000)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000018000)={0x0, @in6={{0xa, 0x3, 0xff, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3}}, [0xf9a, 0x2e16, 0x4, 0x101, 0xfff, 0x5, 0xfffffffffffffff8, 0x7f, 0x7, 0x8, 0x1f, 0x0, 0xec, 0x1ff]}, &(0x7f0000012000)=0x108) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000018000)=@assoc_value={r3, 0x7}, 0x8) getpeername$ax25(r1, &(0x7f000000a000), &(0x7f0000005000)=0x10) shutdown(r0, 0x1) r4 = socket$inet(0x2, 0x803, 0x2) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f0000017000-0x310)=@nat={'nat\x00', 0x1b, 0x4, 0x2a0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000017000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='ip6gre0\x00', @common='syzkaller1\x00'}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, @gre_key, @icmp_id}}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@unspec=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@loopback=0x7f000001, @generic="008ae912c6a769a50b50ca588cef6c5a"}}}, {{@ip={@rand_addr, @loopback=0x7f000001, 0x0, 0x0, @generic="ea06a28f447cd366b4db6f4f4a2d3f92", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x0, @loopback=0x7f000001, @empty, @icmp_id, @gre_key}}}}]}}, 0x300) 2018/02/03 12:50:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000656000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) recvfrom$unix(r0, &(0x7f00000dd000-0xd7), 0x0, 0x0, &(0x7f0000131000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) pipe(&(0x7f0000e5c000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x8, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r4, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) syz_extract_tcp_res(&(0x7f000027a000-0x8), 0x1, 0x100) getsockopt$nfc_llcp(r3, 0x118, 0x0, &(0x7f0000626000)=""/218, 0xda) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000f79000)={0x20, 0x0, 0x10000, 0xfffffffffffffe01}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000d14000-0x20)={0x8, r5, 0x10001, 0xf8a}) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f0000899000)={0x7fff, r6}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000b01000-0x10)={0x5, 0x3, 0x7, 0xc, 0x0}, &(0x7f0000202000)=0x10) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f000098a000-0xc), &(0x7f0000a3b000)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000814000)={r7, 0x4}, 0x8) 2018/02/03 12:50:39 executing program 2: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x9}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00003da000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x8000}) socketpair(0xb, 0x80004, 0x40, &(0x7f0000f88000-0x8)) 2018/02/03 12:50:39 executing program 0: r0 = epoll_create1(0x0) r1 = socket(0x13, 0x8000f, 0xfff) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000beb000)=@generic="b6efc162adc33adbe5a4c35dab3670bf") getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000614000-0x4), &(0x7f0000659000-0x4)=0x4) syz_emit_ethernet(0x4e, &(0x7f0000017000)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x89, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) 2018/02/03 12:50:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x6, &(0x7f00001dd000-0x6)={0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000cec000-0x37)={&(0x7f00004ed000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000f49000-0x10)={&(0x7f000047e000-0x1c)={0x1c, 0x2f, 0x200, 0x5, 0x0, {0x8}, [@typed={0x8, 0x87}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4044000}, 0x20000810) r1 = socket$netlink(0x10, 0x3, 0x2) writev(r1, &(0x7f0000d94000-0x10)=[{&(0x7f00003d8000-0x3a)="3900000011000947011b61e6c30500fe070000000200000045efffff08009b0019001a000f00000900000100000000000600040004000d0005", 0x39}], 0x1) [ 52.112263] SNAT: multiple ranges no longer supported 2018/02/03 12:50:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x4000000000, &(0x7f0000a4d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_create1(0x80000) recvmsg$kcm(r1, &(0x7f0000870000-0x38)={&(0x7f000034f000-0x10)=@ethernet={0x0, @remote={[], 0x0}}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000226000)=""/246, 0xf6}], 0x1, &(0x7f0000c2f000)=""/40, 0x28}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000041c000-0xc)={0x10000011}) epoll_wait(r2, &(0x7f00004b4000)=[{}], 0x1, 0xfffffffffffffffe) shutdown(r0, 0x2) write(r2, &(0x7f000010d000-0x1000)="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", 0x1000) 2018/02/03 12:50:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000bc5000)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000990000-0x8c)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}}, &(0x7f000025b000)=0x8c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00008e7000)={r1, 0x20, 0x2, [0x42, 0x6c2d]}, 0xc) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000e48000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) accept4(r0, &(0x7f00009e5000)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000e46000)=0x10, 0x800) r3 = socket(0x3, 0x800, 0x5) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000fd0000)={'vcan0\x00', 0x0}) setsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f00008b3000)={@mcast2={0xff, 0x2, [], 0x1}, r4}, 0x14) syz_emit_ethernet(0x2a, &(0x7f00003f4000-0x2b)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/03 12:50:39 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x40) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f000003a000)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="a5620525de32d0854adb437be5b2e072"}}) 2018/02/03 12:50:39 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f86000-0x10)={&(0x7f0000301000-0x40)={0x2, 0x1, 0x0, 0xb, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x40}, 0x1}, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x5, 0x2, &(0x7f0000f86000)={0x0}) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000f86000)={0x3, &(0x7f0000ee1000-0x66)=""/102, &(0x7f0000f86000)=[{0x6, 0xee, 0x2e6, &(0x7f0000f87000-0xee)=""/238}, {0x10001, 0x75, 0x8, &(0x7f000067a000-0x75)=""/117}, {0xfff, 0xd8, 0x3, &(0x7f0000f86000)=""/216}]}) 2018/02/03 12:50:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) close(r0) ioctl(r0, 0x8912, &(0x7f0000682000-0xb)="0800d700000816f2d8ff6e") getpeername$netlink(0xffffffffffffffff, &(0x7f0000f5c000), &(0x7f000018b000-0x4)=0xe072a3ba) [ 52.136364] TCP: request_sock_TCP: Possible SYN flooding on port 20005. Sending cookies. Check SNMP counters. [ 52.159940] SNAT: multiple ranges no longer supported 2018/02/03 12:50:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d07000-0x8)={0x0, 0x0}) epoll_pwait(r0, &(0x7f0000557000)=[{}], 0x0, 0x2, &(0x7f0000a10000-0x8), 0x8) 2018/02/03 12:50:39 executing program 3: r0 = socket(0x5, 0x6070a65384701306, 0x100000001) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000bc3000)={@generic="44513d2ea5b9c92ea7013060f8e5b962", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000956000)={0x0, 0x1800}, &(0x7f00003da000)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00003ee000)={r2, 0x8001, 0x10}, 0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000b6e000)={r2, 0xa000}, &(0x7f000061b000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000961000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}], 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000b7c000)={0x1, [0x0]}, &(0x7f0000151000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00006fe000-0x8)={r3}, 0x8) 2018/02/03 12:50:39 executing program 2: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x3) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000000a000)={r0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r1, &(0x7f0000022000-0x20)={0x18, 0x2, {0x2, @dev={0xac, 0x14, 0x0, 0x10}}}, 0x20) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000022000)=0x8, 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 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, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00', 0x0, {0x0, 0x4}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) socket$pppoe(0x18, 0x1, 0x0) 2018/02/03 12:50:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) r1 = accept4(r0, &(0x7f0000256000)=@rc, &(0x7f000090b000)=0x9, 0x800) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f000085f000-0x4)=0x1, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000017000-0x30)={0x14, 0x26, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) listen(r1, 0x7f) 2018/02/03 12:50:39 executing program 6: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000017000-0x30)={0x2c, 0x2a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x18, 0x0, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x2c}, 0x1}, 0x0) 2018/02/03 12:50:39 executing program 4: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000244000)={0xf, 0x6, &(0x7f000055e000)=@raw=[@exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x1}, @generic={0x8, 0xffffffffffffc236, 0x100000001}], &(0x7f0000001000-0xa)='syzkaller\x00', 0xa0, 0x64, &(0x7f0000ffb000)=""/100, 0x41f00, 0x1}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000000)=r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x8000000803, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000042b000)={0x1, &(0x7f0000193000-0x10)=[{0x6}]}, 0x10) getsockopt$sock_buf(r2, 0x1, 0x1a, &(0x7f0000cb9000)=""/1, &(0x7f0000e01000-0x4)) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000a4000), &(0x7f00002a3000)=0x4) 2018/02/03 12:50:39 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000c87000)=@nfc_llcp, &(0x7f000030b000-0x4)=0x60, 0x80800) connect(r0, &(0x7f0000037000)=@l2={0x1f, 0x7, {0xfffffffffffffffe, 0x1000, 0x3, 0x3, 0x1b3, 0x8}, 0x4, 0xd423}, 0xe) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f000000e000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev}, 0xffffffffffffff32, &(0x7f0000019000-0x20)=[], 0x0, &(0x7f0000012000-0x5)=""/5, 0xffffffffffffff30}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000002000-0x28)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000009000)='syzkaller\x00', 0x0, 0xc3, &(0x7f000000d000-0xc3)=""/195}, 0x14) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f000001a000-0x8)) 2018/02/03 12:50:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f00005f1000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000cb6000-0x3)=0x108, 0x4) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000073e000)={r0, r2}) sendmsg$kcm(r3, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[]}, 0x0) 2018/02/03 12:50:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) socket$vsock_dgram(0x28, 0x2, 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) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00002d8000-0x8c)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001}}}, &(0x7f0000ee4000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00001fb000-0x8)={r1, 0xfffffffffffffb3e}, 0x8) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00008b2000)=[]}, 0x0) 2018/02/03 12:50:39 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f00003ce000)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000bc5000-0x8)={0x0, 0x43b7}, &(0x7f0000000000)=0x8) r2 = socket(0x2, 0xf, 0x4) 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) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000003000-0xb)=@sack_info={r1, 0x80000000, 0x80}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000001000)={r3, 0x9, 0x30, 0x2, 0x4}, &(0x7f0000003000-0x4)=0x18) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000002000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000aea000)={r1, 0x4}, &(0x7f0000257000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000003000-0xa0)={r3, @in6={{0xa, 0x2, 0x100, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x81}}, 0x86c7, 0x6b2a, 0x100000001, 0x1, 0x3}, &(0x7f0000001000)=0xa0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@syzn, 0x10) setsockopt$sock_void(r4, 0x29, 0x1, 0x0, 0x0) 2018/02/03 12:50:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000048c000)) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000c4b000)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x5}, 0x1c, &(0x7f0000d3d000)=[{&(0x7f0000197000)="a49a3c3070d860cb30740c2ac7cee2ed4e3f48c9d0000b89577c8afdcb2505e4667c3436273da34a053dd5d14f5c6131847f4f56a2a42eda7975a2022b7b7e4774e1f7f22b435e4b2a75085164645029b16edc476653f98692c66e648d55325569dd651ac52db2f20b8d30a84482e4a5a627dedff17a88ac8dbaef3cefc67cc6f20b39499032575081249f045c22ea6f04710c2fba23224bea6ae5be2d774abdff38dfd6f5c7ca78d77ae4a570d25b24a91e157f81f29240cbd97b441a9979cf75ec3a9c375bafb1c72f445c1a642bb8e7c89b6f51c6678077ea3c6018daaa02200f4f51031bb448b618bf498681978c6f113716c9e62deb24", 0xf9}], 0x1}, 0xffff) 2018/02/03 12:50:39 executing program 1: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f76000-0x21)="3e244e7e87adeb0717edd8b867042a0dedf14029e85b62f01a0ca46272e04b65", 0x20) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00008a3000-0x12)={0x7, [0x1, 0x800, 0x81, 0x7, 0x916, 0x100000001, 0x422]}, 0x12) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) recvmsg(r1, &(0x7f0000f7a000)={&(0x7f000082a000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000f7a000-0x10)=[{&(0x7f0000ecf000-0x1d)=""/29, 0x1d}], 0x1, &(0x7f000043f000-0x1000)=""/4096, 0x1000}, 0x0) socket$alg(0x26, 0x5, 0x0) [ 52.354859] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. 2018/02/03 12:50:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x2, 0x4) getsockname$packet(0xffffffffffffffff, &(0x7f0000c5e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000606000-0x4)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000431000)={'vcan0\x00', r1}) r2 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) accept4$vsock_stream(r0, &(0x7f0000b68000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) sendto(r2, &(0x7f000097f000), 0x360cc1, 0x0, &(0x7f00004e2000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x1, 0x2, 0x4, {0xa, 0x0, 0x400, @loopback={0x0, 0x1}, 0x8}}}, 0xffffffffffffffe3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000ba2000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff}}, [0x3, 0x11f5, 0x0, 0x1f, 0xffffffffffff3c9a, 0x5, 0x1, 0x3, 0x7fff, 0x2, 0xffffffff, 0x1, 0xffffffff, 0x4b01]}, &(0x7f0000c4b000)=0x108) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000537000-0x8c)={r3, @in={{0x2, 0x1, @rand_addr=0x2}}}, 0x8c) 2018/02/03 12:50:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000720000)={0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000edf000-0x108)={0x0, @in6={{0xa, 0x0, 0x3f2, @mcast2={0xff, 0x2, [], 0x1}, 0x8ea4e79}}, [0x1, 0xe0, 0x8000, 0x1, 0x6, 0x2, 0x400, 0x7, 0x37e6aabd, 0x9, 0x5, 0xc9, 0x3, 0x1, 0x800]}, &(0x7f0000410000)=0x108) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000050f000)={r1}, 0x6) syz_emit_ethernet(0x3e, &(0x7f0000fe2000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f00009c2000-0xc)={0x0, 0x1, [0x0]}) 2018/02/03 12:50:39 executing program 3: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000f69000-0x1), &(0x7f0000f68000)=0x4) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000cd000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009c9000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000f6d000-0x10), &(0x7f0000f6c000)=0x10, 0x800) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000f6d000-0x12)={@generic="84045ba66ebf5e168bcd709f92212197", 0x7b}) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000f6c000)) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000f6c000)={@common='sit0\x00', 0x0}) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000f6d000-0x10)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) [ 52.404724] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. [ 52.412911] [ 52.412914] ====================================================== [ 52.412915] WARNING: possible circular locking dependency detected [ 52.412920] 4.15.0+ #220 Not tainted [ 52.412922] ------------------------------------------------------ [ 52.412926] syz-executor5/5623 is trying to acquire lock: [ 52.412928] (sk_lock-AF_INET6){+.+.}, at: [<00000000aa81f27a>] do_ipv6_setsockopt.isra.8+0x3a8/0x39d0 [ 52.412948] [ 52.412948] but task is already holding lock: [ 52.412950] (rtnl_mutex){+.+.}, at: [<000000000bef31ce>] rtnl_lock+0x17/0x20 [ 52.412965] [ 52.412965] which lock already depends on the new lock. [ 52.412965] [ 52.412967] [ 52.412967] the existing dependency chain (in reverse order) is: [ 52.412969] [ 52.412969] -> #1 (rtnl_mutex){+.+.}: [ 52.412984] __mutex_lock+0x16f/0x1a80 [ 52.412989] mutex_lock_nested+0x16/0x20 [ 52.412994] rtnl_lock+0x17/0x20 [ 52.413005] register_netdevice_notifier+0xad/0x860 [ 52.413012] tee_tg_check+0x1a0/0x280 [ 52.413019] xt_check_target+0x22c/0x7d0 [ 52.413026] find_check_entry.isra.7+0x935/0xcf0 [ 52.413031] translate_table+0xf52/0x1690 [ 52.413037] do_ip6t_set_ctl+0x370/0x5f0 [ 52.413043] nf_setsockopt+0x67/0xc0 [ 52.413049] ipv6_setsockopt+0x115/0x150 [ 52.413056] rawv6_setsockopt+0x4a/0xf0 [ 52.413063] sock_common_setsockopt+0x95/0xd0 [ 52.413068] SyS_setsockopt+0x189/0x360 [ 52.413075] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 52.413077] [ 52.413077] -> #0 (sk_lock-AF_INET6){+.+.}: [ 52.413090] lock_acquire+0x1d5/0x580 [ 52.413096] lock_sock_nested+0xc2/0x110 [ 52.413102] do_ipv6_setsockopt.isra.8+0x3a8/0x39d0 [ 52.413108] ipv6_setsockopt+0xd7/0x150 [ 52.413114] udpv6_setsockopt+0x45/0x80 [ 52.413120] sock_common_setsockopt+0x95/0xd0 [ 52.413125] SyS_setsockopt+0x189/0x360 [ 52.413132] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 52.413134] [ 52.413134] other info that might help us debug this: [ 52.413134] [ 52.413135] Possible unsafe locking scenario: [ 52.413135] [ 52.413137] CPU0 CPU1 [ 52.413138] ---- ---- [ 52.413139] lock(rtnl_mutex); [ 52.413143] lock(sk_lock-AF_INET6); [ 52.413147] lock(rtnl_mutex); [ 52.413150] lock(sk_lock-AF_INET6); [ 52.413154] [ 52.413154] *** DEADLOCK *** [ 52.413154] [ 52.413158] 1 lock held by syz-executor5/5623: [ 52.413159] #0: (rtnl_mutex){+.+.}, at: [<000000000bef31ce>] rtnl_lock+0x17/0x20 [ 52.413169] [ 52.413169] stack backtrace: [ 52.413175] CPU: 1 PID: 5623 Comm: syz-executor5 Not tainted 4.15.0+ #220 [ 52.413179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.413181] Call Trace: [ 52.413190] dump_stack+0x194/0x257 [ 52.413198] ? arch_local_irq_restore+0x53/0x53 [ 52.413210] print_circular_bug.isra.38+0x2cd/0x2dc [ 52.413216] ? save_trace+0xe0/0x2b0 [ 52.413223] __lock_acquire+0x30a8/0x3e00 [ 52.413236] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 52.413242] ? rtnl_lock+0x17/0x20 [ 52.413248] ? __mutex_lock+0x16f/0x1a80 [ 52.413253] ? rtnl_lock+0x17/0x20 [ 52.413260] ? rtnl_lock+0x17/0x20 [ 52.413270] ? print_irqtrace_events+0x270/0x270 [ 52.413277] ? mutex_lock_io_nested+0x1900/0x1900 [ 52.413286] ? __lock_acquire+0x664/0x3e00 [ 52.413296] ? print_irqtrace_events+0x270/0x270 [ 52.413303] ? check_noncircular+0x20/0x20 [ 52.413312] ? print_irqtrace_events+0x270/0x270 [ 52.413321] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 52.413330] ? check_noncircular+0x20/0x20 [ 52.413341] ? __lock_acquire+0x664/0x3e00 [ 52.413350] ? find_held_lock+0x35/0x1d0 [ 52.413359] lock_acquire+0x1d5/0x580 [ 52.413365] ? lock_sock_nested+0xa3/0x110 [ 52.413372] ? lock_acquire+0x1d5/0x580 [ 52.413379] ? do_ipv6_setsockopt.isra.8+0x3a8/0x39d0 [ 52.413389] ? lock_release+0xa40/0xa40 [ 52.413398] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 52.413404] ? check_noncircular+0x20/0x20 [ 52.413412] ? do_raw_spin_trylock+0x190/0x190 [ 52.413419] ? __enqueue_entity+0x109/0x1e0 [ 52.413427] ? lock_sock_nested+0x44/0x110 [ 52.413437] lock_sock_nested+0xc2/0x110 [ 52.413444] ? do_ipv6_setsockopt.isra.8+0x3a8/0x39d0 [ 52.413453] do_ipv6_setsockopt.isra.8+0x3a8/0x39d0 [ 52.413464] ? ipv6_update_options+0x330/0x330 [ 52.413471] ? lock_downgrade+0x980/0x980 [ 52.413478] ? check_noncircular+0x20/0x20 [ 52.413485] ? load_balance+0x34c0/0x34c0 [ 52.413494] ? check_noncircular+0x20/0x20 [ 52.413503] ? compat_start_thread+0x80/0x80 [ 52.413509] ? do_raw_spin_trylock+0x190/0x190 [ 52.413517] ? find_held_lock+0x35/0x1d0 [ 52.413527] ? avc_has_perm+0x35e/0x680 [ 52.413534] ? lock_downgrade+0x980/0x980 [ 52.413542] ? lock_release+0xa40/0xa40 [ 52.413547] ? lock_downgrade+0x980/0x980 [ 52.413555] ? lock_release+0xa40/0xa40 [ 52.413562] ? __lock_is_held+0xb6/0x140 [ 52.413571] ? avc_has_perm+0x43e/0x680 [ 52.413579] ? avc_has_perm_noaudit+0x520/0x520 [ 52.413589] ? iterate_fd+0x3f0/0x3f0 [ 52.413594] ? lock_downgrade+0x980/0x980 [ 52.413601] ? __lock_is_held+0xb6/0x140 [ 52.413609] ? schedule+0xf5/0x430 [ 52.413617] ? sock_has_perm+0x2a4/0x420 [ 52.413625] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 52.413634] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 52.413642] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 52.413649] ? alloc_file+0x27e/0x390 [ 52.413657] ipv6_setsockopt+0xd7/0x150 [ 52.413663] ? ipv6_setsockopt+0xd7/0x150 [ 52.413671] udpv6_setsockopt+0x45/0x80 [ 52.413679] sock_common_setsockopt+0x95/0xd0 [ 52.413687] SyS_setsockopt+0x189/0x360 [ 52.413694] ? SyS_recv+0x40/0x40 [ 52.413702] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 52.413710] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 52.413719] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 52.413729] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 52.413735] RIP: 0033:0x453299 [ 52.413738] RSP: 002b:00007f0f0e7aac58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 52.413744] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000453299 [ 52.413747] RDX: 0000000000000001 RSI: 0000000000000029 RDI: 0000000000000013 [ 52.413751] RBP: 00000000000000cd R08: 0000000000000000 R09: 0000000000000000 2018/02/03 12:50:40 executing program 6: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000014000-0x38)={&(0x7f000001d000-0xc)={0x10}, 0xc, &(0x7f0000017000-0x10)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x1f}, []}, 0xfffffffffffffd4e}, 0x1, 0x0, 0x0, 0x2}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000009000)={0xffffffffffffffff}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f000001c000)=""/237, &(0x7f000001c000)=0xed) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f000000d000)={0x2, 0x0, @rand_addr=0x7}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000010000)={&(0x7f000000f000)=@alg, 0x12, &(0x7f000000f000-0x60)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000007000)=""/53, 0x35}, {&(0x7f0000004000-0x80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0xffffffffffffff22}, {&(0x7f0000010000)=""/21, 0x4}, {&(0x7f0000010000+0x1f)=""/4096, 0x8f7}], 0x6}, 0x0) 2018/02/03 12:50:40 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x2, 0x4) bind$ipx(r1, &(0x7f0000000000)={0x4, 0x81, 0xffffffffffffffc1, "d51830ddbca5", 0x1f}, 0x10) accept4$packet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000-0x4)=0x14, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000002000-0x18)={@loopback={0x0, 0x1}, 0x5, r2}) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000a3e000-0x4)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f00005a9000-0xb)={0x80, 0x400, 0x4, 0x0, 0x3ff, 0xffff, 0x8, 0x15, 0x4, 0x71, 0x1}, 0xb) socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000fea000-0x4), &(0x7f0000684000)=0x4) 2018/02/03 12:50:40 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @rand_addr=0x100}, 0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000009000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000003000)={0x3, 0x0, 0x10000, 0x5}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000005000)={r1, 0x20}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000000)={{{@in=@rand_addr, @in=@rand_addr}, {0x0, 0x9}}, {{@in=@multicast2=0xe0000002}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) 2018/02/03 12:50:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000078000-0x10)={0x0, 0x3, 0x8, 0x4}, &(0x7f0000908000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000a12000-0x10)={0x7f, 0x1, 0x0, 0x2, r1}, &(0x7f000010a000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000645000)={0x0, 0x2}, &(0x7f00000b7000-0x4)=0x8) getsockname$ipx(r0, &(0x7f0000fcf000), &(0x7f0000091000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00009e6000-0xa0)={r2, @in={{0x2, 0x1, @empty}}, 0x40, 0x7, 0xc00000000000, 0x1f, 0x20}, 0xa0) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffc6d) sendto$inet(r0, &(0x7f00004b4000-0x1), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) connect$netlink(r0, &(0x7f000093e000)=@proc={0x10, 0x0, 0x3, 0x18}, 0xc) close(r0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000d74000-0x4)) 2018/02/03 12:50:40 executing program 2: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f000008c000)={0x0, {{0x2, 0xffffffffffffffff, @empty}}}, 0x90) socket$nfc_raw(0x27, 0x3, 0x0) 2018/02/03 12:50:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x1000) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00005c0000)={0x0, 0xd04}, &(0x7f0000533000)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000e5e000-0x8c)={r1, @in={{0x2, 0x3, @rand_addr}}}, 0x8c) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000b8a000-0x1c)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) listen(r2, 0x0) sendmsg(r2, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00006eb000-0x1398)=[]}, 0x0) close(r2) 2018/02/03 12:50:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000823000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000b76000)=@ethtool_ts_info={0x41}}) sendmsg$key(r0, &(0x7f0000744000)={0x0, 0x0, &(0x7f000040d000)={&(0x7f0000dc4000)={0x2, 0xf, 0x0, 0xb, 0x21f, 0x0, 0x5, 0x3, [@sadb_x_nat_t_port={0x1, 0x0, 0x3}, @sadb_x_sec_ctx={0x201, 0x18, 0x2, 0x2, 0x1000, "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"}, @sadb_x_policy={0x8, 0x12, 0x1, 0x3, 0x0, 0x3, 0x2, {0x6, 0xff, 0x80000001, 0x401, 0x0, 0x6, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@empty}}, @sadb_x_sa2={0x2, 0x13, 0x3ff, 0x0, 0x0, 0x6, 0x5}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, @in6={0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}}, @in6={0xa, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, @sadb_ident={0x2, 0xa, 0x4, 0x0, 0x7f}]}, 0x10f8}, 0x1}, 0x0) 2018/02/03 12:50:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000475000-0x1)=0x9, 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00005cd000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000eb4000-0x10)={0x2, &(0x7f0000aed000-0x10)=[{}, {0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000afe000-0x10)={r2, &(0x7f0000633000-0x64)=""/100}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) recvfrom$inet(r3, &(0x7f0000510000)=""/78, 0x4e, 0x20, &(0x7f000044f000-0x10)={0x2, 0x3, @rand_addr=0x3c}, 0x10) ioctl$sock_ifreq(r3, 0x89f2, &(0x7f00005c8000-0x50)={@common='gre0\x00', @ifru_settings={0x0, 0x7fff, @fr=&(0x7f00009d1000-0x2)}}) 2018/02/03 12:50:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000021c000-0x10)=[{&(0x7f000034a000)="3900000013000904690000008000fffd180000400100000004000107000000140d001a000400020004000a04000000000000010400001ee400", 0x39}], 0x1) socket$bt_rfcomm(0x1f, 0x3, 0x3) [ 52.413754] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f03d8 [ 52.413758] R13: 00000000ffffffff R14: 00007f0f0e7ab6d4 R15: 0000000000000000 [ 52.451958] syz-executor3 (5602) used greatest stack depth: 13632 bytes left 2018/02/03 12:50:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f00006b1000)={@local, @multicast1, 0x0}, &(0x7f0000b26000-0x4)=0xc) bind$can_raw(r0, &(0x7f0000e43000-0x10)={0x1d, r1}, 0x10) r2 = accept$ax25(0xffffffffffffff9c, &(0x7f00003d8000), &(0x7f000088d000)=0x10) accept$ax25(r2, &(0x7f0000f8a000), &(0x7f0000a40000)=0x10) bind$can_raw(0xffffffffffffffff, &(0x7f0000001000)={0x1d}, 0x10) close(r0) 2018/02/03 12:50:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto(r0, &(0x7f0000397000), 0x0, 0x40000, &(0x7f0000f30000+0xfa9)=@sco={0x1f, {0x7, 0x19a2, 0x6d, 0x4, 0x7, 0x1}}, 0x8) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f000015a000-0x4), &(0x7f0000347000)=0x4) getpeername$packet(0xffffffffffffff9c, &(0x7f0000d6d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000055d000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c72000+0xc24)={@generic="7cd410723b6a6cb520ff42ac2d1299f1", r1}) 2018/02/03 12:50:40 executing program 4: r0 = socket(0x13, 0x0, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000001000-0x10)={0x9, 0x6, 0x9, 0x3, 0x0}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x14)={r1, 0x2, 0x6, [0x2, 0x0, 0x5c, 0xfff, 0xfffffffffffffffb, 0x7ff]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0xdb23, 0x69ca4180}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00006c9000-0x8)={0x0, 0x4}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001000-0x38)={&(0x7f00009e0000-0x10)=@in={0x2, 0x3, @multicast2=0xe0000002}, 0x10, &(0x7f000003b000)=[{&(0x7f0000000000)="1fc91caac3a5c40cb518575a6e56d1c2b2b46211731ea13ea8d2040d763abe9d9d8b71abef7f5a75d5d13b64775082d0a5a3a27109a5f244cfd9e14190afabd96b1ce4698a9a96b5b0f08be5034ee3f12d8dce4bc26434957428a7b0cc0371cc6ea8843dd35e3599a4c25ebadc0d36548e2e41dd20da0213dd8e", 0x7a}, {&(0x7f0000001000-0xa5)="b186e5df9ed30acea7601aee597aa7db093aa2dcc633b076272d0c5b69779c4ce776697d5555ee1689deae76890aedbc587afc33b5716ea29b804df8a446128dc0e365d781e8bab425a7a445fcbc72ef0a6e8e20db7d0e2aa95e3eb3ed0daaa36943443a15a45ae61b98b4da908339cc80b7f9ba29eb8266b2bc2481cb017df079c639b0ce55a19ac59672258b3fd3f06f3c137ac6a0e692aab1234ff4eb311e0c7f1ac36c", 0xa5}, {&(0x7f0000001000-0xea)="c33095089ffe13ab8197a65bcbbbd665b2694545a83554e936fb2c5ba729566fe07a38ad8790243630ef4fab7158669aafa9bd3fb194abaff322f337e5777562f96b092ea82c6195795525b1f8f46723f6ec89905a40bdbc1de5a15c813425f529d9223c74308b74604728c1ff8197d9c0db3c7b4320743a09e8ef6e73c68fbdde6652211cef73b3e01ef4163f8c81eadef7f8b5366163334f63d91aef045e0f43415376477d3d24e20f73d8ff36f2d7f3433556179fe38bae80a25bc252a5ec71808ff6c07ef047daef8fd2c8cb855616b561719db6dfb565aa6dfb3faa56d2d0f732d08e35e020640a", 0xea}, {&(0x7f0000ede000-0x1c)="4097754a55c8748e76e03a7e1d9562d34197df029cd51f8d883080cb", 0x1c}, {&(0x7f00002f5000)="c71961fa7073ea0de8efa96d9eedcbdcc9de04c5eee86d7c234660ce4e38bb0ade355bc6080b43004d9a125035651bb206042c9682565e635533675686b61d35fd787f69", 0x44}, {&(0x7f00009d3000)="01143153693df5315000e1dc10635fbf56aa017479f5cf0a1ab3eb1f0af69144b1b25b953648ca4cc03fca2611a1c7d734b2d3a75b04e585171f248dbbe15c655cc774752626ad3cb1d4c26db5f2629141faf4f2183b9ee0d5a21cf904230380e37da7a6970cc54dbedc3121da856875b352d1ea80b247daf72c42a8f559c42f447ee852a933cca0bf4f2ef530dce81a1cdb9edb2aa3cb743e445d4e1946f7e5f346b59170c0869432bc44d2e21c97bcb78d473fc112f584edac3f3e62d1c3462425a4aa9c2b14d44b532d7b276da537d47110205a124ca8cb5bf43fb5221d4b79e7fb93e5abe1951d09", 0xea}, {&(0x7f0000001000-0xbe)="c6ed80a5fbe7896ba6f2354aa2027021d03cd62af9707a4eca06187e7c124c97c746ccd007b81ba63a77f93535c6475e8c1bfed458e45a7008b8a24410563ae6e0f0220bc12fe6f1888c71d475d604c4ba0e1929480a546feeb4bf4c86233437811755bbdc991d1336cd0c148029d3d803edc32e1ae74115c11d4ad3a76e656a2c42e3ff3f8058e802c801fda65be36e57e3271961a75e189afb141bb65cd678b945840a6a3d872ac555f6b092298040c1350cdffceb6ee51eeb85c29b73", 0xbe}, {&(0x7f0000748000-0xf2)="7ca8686404bbea495c285e919c39177adfed2b3293847bae2a2f853dc15218edf02900b2e07646e8090d318d181233141b66f32a0a7f785991d55f192ca94ce4b118d47d212beae57ddaac25583ce383e2793d7f696d42c755d72b33f1ec8ecbdaa134b542682b0189f1671f358671b46bbed395e5843f3ce71da3436ba5edea4c0d14ef38a5637faa4f54568880f3415871dde2ecf6b422f42ad3395af82265a0e0663f52e86e1d251686451f399648a825198e4f6436aee825e389932faeef38a80fb64b3074086add9effa91bdf9e7936874ba4a94292280f4823bba309b7cf74658de32fb920a2d798b93bd480baf931", 0xf2}, {&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f000042f000-0x9f)="4490f2b3c40deeb0490bd36c45d521b324f688a43fb48362dd6b37c0bea3084d3f091dee15bcfcece2be1f9114184d895e8a57f3c9510fd3cb840f00fde418afacc871eb4606012706b9ca7abcc9c209a810686489ba7127fa22aba5fa58c0d58e0f3d5945ca0fd6d67847a15106574a4d6e50317f135805d3cd2f1fccc6be637645e432d14156947fb002beeb1cccce7cef74e89d8eadc7fdad792b7f013e", 0x9f}], 0xa, &(0x7f0000c53000-0xf0)=[@init={0x18, 0x84, 0x0, {0x20, 0x3f, 0x1, 0xfffffffffffffff9}}, @sndrcv={0x30, 0x84, 0x1, {0x80000000, 0x101, 0x0, 0x1, 0x3, 0x89, 0x20, 0x9c90, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x3ff, 0xa, 0xffff, 0x3, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0xfffffffffffffff8, 0x0, 0x6ed06fbf, 0x6, 0xfc86, 0x9, 0x200, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x40b, 0x8008, 0x0, 0x7, 0x80000000, 0x800000000000, 0x7fff00000000, r4}}], 0xf0, 0x20000040}, 0x20000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) r6 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r6, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto(r5, &(0x7f00005de000-0xcb)="570b3c93740943bd0367655589b93520b07c9caa5ecb4500758b568432c708cecc04faf9ccb4cc915ccb02f5666999b5102e63f6e187f7605d24ace77c2dba2109ed5c47c632a063af85c956721aa4134bf215fc949ee1e1e6c2d96149232b77c93260c04e21c8789830ce4613a840161995b059f7b7a45227cc6ab576c0ea9e6b600049822c2b74a6dad567a5657d96bc74c3f45bd2006baf64feaa9b57167c3db14b9fef5a5b2df38140f2817f44437a421241db09b3d44cdd96ab54bc24709e3b7e0087e0197c1334ae", 0xcb, 0x20000010, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r6, &(0x7f0000fd0000), 0xfffffffffffffe40, 0x20000802, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/03 12:50:40 executing program 5: mmap(&(0x7f0000000000/0xfb000)=nil, 0xfb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000fa000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x14, 0x3a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) mmap(&(0x7f00000fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000fc000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f00000fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f00000fb000)={0x4, 0x105, 0x7, 0xed, &(0x7f00000fb000)=""/237, 0x44, &(0x7f00000fb000)=""/68, 0xb9, &(0x7f00000fd000-0xb9)=""/185}) 2018/02/03 12:50:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0x1fe, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, 0x0, 0xc0, 0x33}, [@NDA_LLADDR={0xa, 0x2, @link_local={0x1, 0x80, 0xc2}}]}, 0x20f}, 0x1}, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000dbc000)=0x15b, 0x4) r1 = accept4(r0, &(0x7f0000d4e000-0x10)=@ipx, &(0x7f0000910000-0x4)=0x10, 0x80800) getsockname$unix(r1, &(0x7f0000c2d000-0x8)=@abs, &(0x7f000068f000-0x4)=0x8) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000fd9000)={&(0x7f0000987000-0x48)=@full={{0x3, {"20590f47cc4c11"}, 0x81}, [{"156abc74cf2d79"}, {"5476c6ad424c9a"}, {"b3c9a0d3781e5b"}, {"894ed08ad7ce42"}, {"43567cc4141ce8"}, {"bf31451fa8ef0b"}, {"47c208b6c834ce"}, {"78892a30987f6f"}]}, 0x48, &(0x7f00004a4000-0x50)=[{&(0x7f0000711000)="e34568a0f53b61385457da77da133962884610daa244fcd99cc4dc19290807bb7a7b24b6c6b1bd44f9c01f65855f8708e820893ef31deaf1619d29b14bbc3029b4e360972dbbc522e1139a7fcc17ebe18fdbf3b0", 0x54}, {&(0x7f0000f01000-0x7c)="92743fc04883d4bffebf6562c612e8597409d15ed67ff593a278b6d01c9c1202af5194b34820d06aa7e9a0703fc0d91ffab601ad8340a665963c07b2abe29ed92f25c8c230f51db86106e6a3c45a97d536b4a5c99871661d1023f2dc71c27014920d48980edaadd1f73e6ba42465b644e309b949f26c7efc7f092184", 0x7c}, {&(0x7f0000edf000-0xea)="2646bc885fe2612efde4c9ff2e7e2e21c68b424ccb036e13ec16abf007ce5b9e5748a6c25b5e7cf6388978fff6a60bfdbf578060f3787698f4eb348aa3f0c9bfe347d00eed7ce2e3e4c0798347b6151cb00cf16f27b7383a89d1b4b10a21cb9df5d99014f09e0713e172bf84f2e57a03c2887be82c264edf4bd736857a9318d9d3ae0d770f8466293943314b5e0953ef401731d49459a7f5333bdffa566e5e93d69504d95d0218cf5bfa1f9f389d3a64bcf882ccb5be9e89c11803f7b10b6ff4646f47e12ab4a8a5be1f41b4e8d20b0dbf26a67a01b26add8d61ca3622e919adba6789cb1058daab93aa", 0xea}, {&(0x7f000090e000)="012f189cdfa80f3f969bbafb414ea124dce5927984ecfb21ba1662835339ceaad062de0f6705b6b45095a93d3b7e744e7ad5d20e98dd79fcdc01411770cf5e14b3c2051b9189d83a1346deeec6a3e85798fdd13113bd184a1113", 0x5a}, {&(0x7f0000b1d000)="178f6d1f9e5134a247263a3d3d98649e288bd3cb23b4475f284627e62ff9cc29816629a7b587ca17913e120b3ff433d2dbc39e40d0cc718eefd487396fd9d16e8fb4e6e86fff559540cb7e3f0be722e56c19491eec4f0f7d5ebce4f824f4168ec318351c0dc17d8c57c279e41001d5c7ecaf7928ab80981f36", 0x79}], 0x5, &(0x7f0000f53000)=[{0x20, 0x1, 0x3, "73cf317a474bce08a97b390071d03f53"}, {0xc0, 0x85, 0x31d, "469033c637940d4a50e9078791afafd65b931a3c04a2d1602538df1a2803d465f9005c835f966c0057fbc7c90c9d5815ef4112713319181347382ca9006cd94ec3b22b03dca6adc29cb2ed89c743df38ab9432a9aca2a08a694f2e92c63acf7f80cf371348a05d4cf67e81b363a02bf03a6bbbc68565b3cd209727235b4c3ff217edfd556a81ca0cec031303c04f1ab61201e5ff31913343fe3449430a83da0811dd5fa29152d784f5d5ebe2397a01"}, {0x98, 0x11f, 0x3, "4a062f71950245bfb4839da94a0dacc9916dca82fed6f67bd989742b6254d2cf776b0ded0258b9f19e799dcdf36aadd72fe19c6e5bd2d9856a8762ffdd3ed4e0f6a40c1e4dca21ee2ac97f106a438178822c8b9b4f7e2d6e2bf48c8f1605a7a51053c7b3ce0c9f89306912194150ed87c0e6231619e1d368901ebd137a59ae32a699ff224b122a2b"}, {0x68, 0x101, 0x1, "9316577fda982b5dddd6c55e7b5afcc95ede9933ede2d3cd88883303ed3b29b480513102d30905be18033b5b5e843867b435d42e75ea3015003b86dcb975a020384d800a87bc5b691e43cf277e8cec3dd496f8a4d8"}, {0xa0, 0x10e, 0x6, "1b9620e65a3bd9b921bff623460a8e2960b43e8299eb6025cb6a442d6d8c03b1912e16a08fcf6f411aad445ed1d7c35acf7fd6c2f209c8579c27b5fc2fc660be4cf2475ddc2928815360863df3c04217fb60dc7942f4bff183d180ec2d4e523fb389044241e1afb143ff9c1e2bc10dcf44a66fac5054f45adb6db43b979ec7dcc7d1a5d9a7d14679f1e56d42b256"}, {0x1010, 0x29, 0x401, "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"}, {0xf8, 0x11e, 0x2, "bf98ebf32070ffa3c9bba3cf1a9424b68f60bdb70b7b0fecbe6346e314820d4efec4e4c7cc554fbca7cb3878a86b8c2ac9994d8e30ec7d328804af6e67cd476e3ab587a0e45d3ada5bd4359cb1c61e07091678606ee5f895135d27b792c1c67f3c82409ee511f00c8a54275069977ec8d8e3bd0366834e09a10ba111f1e3f20db2ef11aee82cf37d55ca09c7475496e4f812db68858b2a61be062e4df3297079f36d6530c9552d29d4fb2ed10758dfc8404bc4d88dc689042b511b9bcdc4a85c94926657b945368c5b53487ed2801daf4c447dde8ea7189ba67241842e7b48ddf406577d9bcba0d8"}, {0x30, 0x113, 0x6, "390653fd5a27f29c89f8c7ee6671e9cc23a72edee903a641ea1e79573e"}, {0xf0, 0x11f, 0x2, "f86dac6f6c499c452e4e824bfa0495b9629737643500f0eb384817a9aaf387b1561463ae6f03c47f2b7544f050de13fbd1c3626e9de0f97e47a55d5237cc41aa18799530c081ad4dd17b65596e9f7dc909e63658bc3c9dc0affc384d523f7e49e68e0a94fbd13d228cbba89776cc30175bbdb0e407b8dad0550647c0bf222610a2d12b439dd1761f7380a5e4de2a8a7a8bbfabce959dbfc52aae851f97021e6020093a9a5f2fc2faee56718b665eda9ca8cf3108532816bf8f95e0fdc137fa429502c3c3fec448de3f7cbf743236699e8563aa365747545b5adb2b47"}], 0x14a8, 0x4}, 0x0) socket(0x8000000006, 0x3, 0x1c0d) connect$bt_l2cap(r1, &(0x7f0000592000)={0x1f, 0xffffffff84ef67ba, {0xffffffffffffffc3, 0x8, 0x1, 0x1, 0x4, 0x4}, 0x0, 0xffffffffffff8667}, 0xe) [ 53.104499] netlink: 9 bytes leftover after parsing attributes in process `syz-executor1'. 2018/02/03 12:50:40 executing program 6: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x3, 0x4000000000080, 0x2}, 0x1c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00005f5000)=0x3, 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000a4f000)={r0, &(0x7f0000fca000-0x1), &(0x7f0000fca000-0x4e)=""/78}, 0x18) mmap(&(0x7f0000fca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x100000000, &(0x7f0000fcb000-0x8)) 2018/02/03 12:50:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000438000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000ffa000)={{{@in=@empty, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f00004d0000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000977000)={@mcast1={0xff, 0x1, [], 0x1}, 0x100000001, r2}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000c1c000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000b98000-0x8)={0x0}, &(0x7f000071d000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000bfd000-0xa)={r4, 0x8, 0x1, [0x8]}, 0xa) getsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f00005fb000-0x7b)=""/123, &(0x7f0000c38000)=0x7b) r5 = socket(0x0, 0x1, 0x3) setsockopt$netrom_NETROM_N2(r5, 0x103, 0x3, &(0x7f0000d29000-0x4)=0x800000000, 0x4) r6 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) getsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f000080f000-0x2)=0x353, &(0x7f00005ba000)=0x2) 2018/02/03 12:50:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f000046b000)) ioctl$int_in(r1, 0x5452, &(0x7f0000eb0000)=0x8) sendmsg$alg(r1, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="11", 0x1}], 0x1}, 0x0) 2018/02/03 12:50:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000086000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002}}, 0x8, 0x3}, &(0x7f000084c000)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000182000-0x8)={r1, 0x0, 0x2}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005db000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)=[]}, 0x8000) sendto$inet6(r2, &(0x7f0000b0d000-0x92), 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/03 12:50:40 executing program 1: accept$inet(0xffffffffffffffff, &(0x7f0000233000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f000037f000)=0x8) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000fdb000-0x4)) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x100000001, &(0x7f000045b000-0x4), 0x0) [ 53.146886] netlink: 9 bytes leftover after parsing attributes in process `syz-executor1'. 2018/02/03 12:50:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000127000)=@common='ip6gretap0\x00', 0x10) sendmsg(r0, &(0x7f0000190000-0x38)={&(0x7f00009af000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10, &(0x7f0000f1e000-0x40)=[], 0x0, &(0x7f0000f13000)=[]}, 0x810) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000eba000)) 2018/02/03 12:50:40 executing program 6: mmap(&(0x7f0000000000/0xd14000)=nil, 0xd14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000d14000)) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000d0d000)=0x4000000800, 0x4) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000463000)=0x2e8, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d0d000), &(0x7f0000bef000-0x4)) 2018/02/03 12:50:40 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000006000-0x4)=0x74, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000005000)=0x2e) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000006000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000002000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000007000-0x28)={@common='teql0\x00', r2}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) 2018/02/03 12:50:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1011, &(0x7f00003de000-0x1011)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@llc_tr={0x11, {@llc={0xfe, 0xfc, '"', "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"}}}}}, 0x0) syz_emit_ethernet(0x72, &(0x7f0000626000-0x72)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "fffff3", 0x3c, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x303, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c54512", 0x0, 0x2f, 0x0, @empty, @mcast1={0xff, 0x1, [], 0x1}, [], "a0a80500000015000000e2dc"}}}}}}}, 0x0) 2018/02/03 12:50:40 executing program 1: mmap(&(0x7f0000000000/0xf71000)=nil, 0xf71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000525000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000f67000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x100000000009) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000f71000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000c4d000-0x4)=0x10) listen(r0, 0x0) sendto$inet(r0, &(0x7f0000f66000)='7', 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x1) [ 53.196315] do_dccp_setsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 2018/02/03 12:50:40 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000dc0000-0x98)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}}}, 0x7fff, 0x80}, &(0x7f0000636000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x6, 0x8, 0x80000000, 0x1, r1}, 0x10) mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x80f, 0x800) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r2, &(0x7f0000f75000-0x60)={0x27, 0xfffffffffffffff8, 0x59, 0x5, 0x8000, 0x0, "f18160fa5c62d71026c86a5c1da9c18f28b86b8f268b5d894397be21ae8c6c885e3bc016d6a1d4e710179d58bbb6d1de4a402520637ff7ceb2704e137026b5", 0x7}, 0x60) r3 = socket$inet6_sctp(0xa, 0x40000000001, 0x84) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f00008a6000-0x1a8)={0x4, {{0x2, 0x1, @multicast1=0xe0000001}}, 0x0, 0x2, [{{0x2, 0x1, @multicast2=0xe0000002}}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}]}, 0x1a8) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000f75000-0xe8)={{{@in=@broadcast, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f00009c1000)=0xe8) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r2, 0x0, &(0x7f0000f76000), 0x800) accept4(r3, &(0x7f00001f2000-0x80)=@generic, &(0x7f0000eab000-0x4)=0x3f0, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000c22000-0x18)={@mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffd, r4}) bind$inet6(r3, &(0x7f0000098000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [], 0xffffffffffffffff, 0xa}, 0x3}, 0x1c) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f77000)) 2018/02/03 12:50:40 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x100}, &(0x7f0000c01000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000ec7000-0x10)={0x3, 0x4, 0x0, 0xfffffffeffffffff, r1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x20000000000000a, 0x1, 0x0) sendmsg$inet_sctp(r2, &(0x7f00001a0000)={&(0x7f0000225000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x5}, 0x1c, &(0x7f0000383000-0x70)=[]}, 0x20000004) sendmmsg(r2, &(0x7f00009fe000)=[{{0x0, 0x0, &(0x7f00002e3000-0x18)=[], 0x0, &(0x7f0000f57000)=[]}}], 0x1, 0x20000000) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000696000-0x4)) 2018/02/03 12:50:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5a, &(0x7f0000001000-0x5a)={@empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [{[], {0x8100, 0x8008}}], {@canfd={0xd, {{0x0, 0x0, 0x44, 0x4e24}, 0x2, 0x0, 0x0, 0x0, "f434f1a514fd638805233dbacdf8fa8f6fbf3d7a17192ae5fa3fefdb494d13fa2f534d9a6dbb3fad8393673e8f43497c605e055d2fe2720f9297d0502b35be80"}}}}, &(0x7f0000247000)={0x0, 0x0, [0x0]}) 2018/02/03 12:50:40 executing program 6: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x100000082000015) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000005000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000016000)=""/4096, 0x1000}, {&(0x7f0000011000)=""/89, 0x59}, {&(0x7f000000e000)=""/175, 0xaf}, {&(0x7f0000002000-0x4f)=""/79, 0x4f}, {&(0x7f0000009000-0x56)=""/86, 0x56}, {&(0x7f000001d000-0x91)=""/145, 0x91}], 0x6, &(0x7f0000003000-0x57)=""/87, 0x57}, 0x0) 2018/02/03 12:50:40 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) read(r0, &(0x7f0000004000-0x38)=""/56, 0x38) connect$can_bcm(r0, &(0x7f0000003000-0x10)={0x1d}, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @empty, 0x2}, 0x1c) r1 = socket$inet6(0xa, 0x3, 0x4) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000006000-0x10)={&(0x7f0000003000)={0x5, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x38}, 0x1}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000010000)={{0xa, 0x2, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5}, {0xa, 0x2, 0xffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8000}, 0x5, [0x2, 0x7, 0x7, 0xe6f5, 0x5, 0x0, 0x9, 0x1]}, 0x5c) 2018/02/03 12:50:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r0, 0x8923, &(0x7f0000d7f000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0x0, 0x0, @cisco=&(0x7f0000fbf000-0x8)}}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000b3e000)=@filter={'filter\x00', 0xe, 0x4, 0x2c0, 0xffffffff, 0x228, 0x130, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f000036c000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x130}}, [{{@ip={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffff, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0xbf}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xf8, 0x0, {}, [@common=@ah={0x28, 'ah\x00', 0x0, {0x8, 0x7fffffff, 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, 0x487d7881, 0x0, [0x7, 0xfffffffeffffffff, 0x7f18, 0x8, 0xb7f, 0x1, 0xffffffffffff0001, 0x40, 0x2, 0x3f, 0x10000, 0x2, 0x3, 0x6, 0x81, 0xffffffffedd131fd], 0x1, 0x1, 0xb4b}}}, {{@ip={@local={0xac, 0x14, 0x0, 0xaa}, @empty, 0x0, 0xffffffff, @common='dummy0\x00', @common='ip6tnl0\x00', {0xff}, {0xff}, 0x6c, 0x1, 0x4}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}]}}, 0x320) 2018/02/03 12:50:40 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f00002bb000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@remote, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f000024f000)=0xc) r4 = socket$llc(0x1a, 0x2, 0x0) r5 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000ea0000)=0x1c) r7 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000049f000-0xc)={0xffffffff, 0x100000001, 0x8}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000000+0x5b2)=@ax25, &(0x7f0000447000)=0x10) r9 = getpid() r10 = getuid() r11 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r12 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x28, 0x0, 0x0, @my=0x1}, 0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x7, 0x5, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7}, [@jmp={0x5, 0x4, 0x0, 0x7, 0x0, 0xfffffffc}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x5d9e, 0x25, &(0x7f0000001000-0x25)=""/37, 0x41000, 0x1}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = accept$ax25(0xffffffffffffffff, &(0x7f0000001000-0x10), &(0x7f0000d7e000-0x4)=0x10) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000632000)={0x0, 0x0}) r16 = epoll_create(0x2) r17 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000e7f000-0xe8)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f00006d1000-0x4)=0xe8) r19 = getgid() r20 = socket$can_bcm(0x1d, 0x2, 0x2) r21 = socket$inet6_udp(0xa, 0x2, 0x0) r22 = socket$nl_xfrm(0x10, 0x3, 0x6) r23 = accept$ipx(0xffffffffffffff9c, &(0x7f0000023000), &(0x7f0000549000-0x4)=0x10) r24 = socket$inet6_udp(0xa, 0x2, 0x0) r25 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@mcast1, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00001d9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) 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) r28 = socket$netlink(0x10, 0x3, 0xf) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000455000)={0x0}) r30 = socket$nfc_raw(0x27, 0x3, 0x0) r31 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r32 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)) r33 = socket$bt_sco(0x1f, 0x5, 0x2) r34 = socket$nl_netfilter(0x10, 0x3, 0xc) r35 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000001000-0xa8)=[{&(0x7f0000925000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00002b4000-0x80)=[{&(0x7f0000394000-0x8c)="a78c023279800de109145dfa2487899d831323997e00d8f372c3ee30e00d90d8629dce33eed7bd39eba36c880896ca9c016a4bbe876a23494d40a4179b67d62aebfe1f021ef3d88709c7a482da410a74c3a8933a414fb86572db49935a51de4a39a495ff2dd229a2cb39045ae950e1ad199336ef2e21d267de8ad625e55398c3270a70bfa03224d078c464d3", 0x8c}, {&(0x7f0000001000-0xb6)="6267713ef4d4c55e65b90752834f9417e63ef8dfa0cb309dc170aff71dbb590ae8691a16d6a29e7415eb63abe093bd87eac37eccb00f65b8c792d6a881ace84d46f728236b3d2dcefc5cf5df1535f88803ec53e5f72dfd7c32449871e0274f9da41b29bbddbb1c8831ce55890cbdc70d7fd636bacca4aa26388b9bdae0cf5b2b915dd8e7406bf794e1cd9ab7a8ab3506606d16beddd009883a676b0c1012af46ee1033be8c879c548569e618e9a10cd9292315645c16", 0xb6}, {&(0x7f00003be000)="ca2e1a9370794a7f817467327ddfa1c65efc1ef5ccf9751514166d90869fa46157ec2f0541104a8dd4885f7e014ebb473660fe041aaf4cbd26d66fe3e6bde0dc4fe5f3fc4e9fd66ec9e2840dc8", 0x4d}, {&(0x7f0000c28000)="a0e6d0e36bad8be7b500acb27245145c812bcb1610666a4ae1ead124ea6fddbd6e91fed8a91efdb63de8541394", 0x2d}, {&(0x7f0000000000)="9345841f3cd5d6d4a8ebdfb465209bca2331ce8de85e5b758e6a028f49f2e31e91ae2a0d1a6bd38ccdb9293b0bb41679ec618ed5a7f234101fbdc39512e97d9c0e321183a4162926fcba2b5e9e1a4688f2efb3e97be1792ae36b1b3ca63b86d5fc0c76f5a908a907def99c4e4cd61ca1cd473770b3f7bcc37d5b3af9cd00f34381a01e6be4847438202ad6822957d6a696a3f2", 0x93}, {&(0x7f0000818000)="7b8f78032850fb803219657775ee0788307eb67fb1f1304eccd475fe214b0e7403eb8a565111d3626850d936b7e07023b088fe5947b27ad0f11c51bdc94750ec4bb24b28fe55acf0487a0b24bb65f15a9149400cc3245f9626c1cb44e28f0d151aee2c0d3a508ad702c8ed07caf16595c8bf7af8e7d471c4ef0453e6b644", 0x7e}, {&(0x7f0000eee000)="379d5c8e54512d8aa30c81bc23b9da477254139887fb04d0a70aade59c704e3e682059c60e2062567ca5ac4a91a9260b206f76a5a60586d1b1de34b37be2ed8e91d4df4b0393ceea17d755b90e47263f61fa51db340fd9e9605cecd706263a23910d2e7325ba46e871f34e6e1345f54cb1c4068bc800c357d6d938", 0x7b}, {&(0x7f0000001000-0xac)="c6b163f9b30137f37cda0cf95a135d5d12bad1fb318692867c3652be10116be6228cc204df95bbe5a8bdaed2abc88854716e3ab3df3b9273ee9b13f7ef13ea1c4b2476cd0d416b66d03e3eaf82692b531186fa74a2bd42ef2138d1d281e031eea264af5464d7360b58186bef8b1668a973439b4e8ff1b114ab2da161487b86a05748ccc86e128edbc2af99c81a16e9f6c670cbfc74253499382ff437bdd06b4d8d87b195c45211143612548e", 0xac}], 0x8, &(0x7f0000000000)=[], 0x0, 0x90}, {&(0x7f00004da000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000001000-0x30)=[{&(0x7f0000000000)="f1edb40b8824cdcc43f6", 0xa}, {&(0x7f0000001000-0x26)="c59c770035b02e9db228cfaaed35fac6be03f67bc7bf64d4df635f9cc245ed121cd4be19e582", 0x26}, {&(0x7f00003e2000-0xe1)="c3ad8427d633d4db7aef61ae2c559c0a64cba982a5f0ebddf7bb85233e7e7899b8f658d12d93097b253ffcc6ef0b07346e62dea6acddf2555bb46a962923c34e3e6e2df760dbb0ded320882f103ec19f757b4c74a3e45e325ea1bc2b12e12f7c62827aa6bc22ba640f405903ff97b19f9394fe21384c352da327dff277a1befb8517feb7dfcae8cc8c9ec412d179dfe80ac29db98a644ca409008514cc6112f41c1dbb45ee3059549e204ec907107810b1e647bb861d55f7c61f69a8be9aa273fed1b5c91ffb00d667dff1b2f260b5a21c3fd04b3e8d31c135fa02a6c1a0056a9f", 0xe1}], 0x3, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x28, 0x1, 0x1, [r4, r5, r6, r7, r8]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x28, 0x1, 0x1, [r12, r13, r14, r15, r16]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x28, 0x1, 0x1, [r20, r21, r22, r23, r24]}, @cred={0x20, 0x1, 0x2, r25, r26, r27}], 0xf8, 0x40}, {&(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000000000)=[{&(0x7f000060e000)="780a7b783cc7693eacf1d43f977458f3c37b3b4e0109ace0a52fe19543bec430b2944076761a289f403e2172cf724fa7460cfbcb3e1a509c63305715fa318ca368b29e16be8c3a80ab4c72c28323922ca0e395d06f9cd61b69367c9b414161d27f74a1c6ab954672bf27846b27bf199542a82222cf6393fd0d", 0x79}, {&(0x7f0000b1e000-0x1)='2', 0x1}], 0x2, &(0x7f0000001000-0x30)=[@rights={0x30, 0x1, 0x1, [r28, r29, r30, r31, r32, r33, r34, r35]}], 0x30, 0x40}], 0x3, 0x20000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r36 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r36, 0x11, 0x64, &(0x7f0000937000)=0x2, 0x4) bind$inet(r36, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2b, &(0x7f0000c91000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x9, 0x0, "ff"}}}}}, 0x0) 2018/02/03 12:50:40 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000007000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000006000)=0x10, 0x80800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000007000-0x41)={0x0, 0x39, "18bce83ced8dc86ed94a3bcf7619f87a59363bdbbcdf76ff6130a12841bcbe1a544a4ce3a36bb2c6bbc7c93ce68c7332560f3def90923594fd"}, &(0x7f0000006000)=0x41) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000003000-0x18)={r1, 0x5b, 0x30, 0x6, 0x9}, &(0x7f0000007000-0x4)=0x18) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000006000)=@assoc_value={0x0, 0x100000000}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000006000)={r5, 0x200}, 0x8) getsockopt$inet_buf(r2, 0x0, 0x200000000000041, &(0x7f0000006000-0x1e)=""/30, &(0x7f0000001000)=0x26f) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000002000-0x6)={0x1, [0xbed]}, 0x6) pipe(&(0x7f0000008000-0x8)={0x0}) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r6, 0x84, 0x17, &(0x7f0000001000)={r5, 0x2df8abe0, 0x1000, "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"}, 0x1008) 2018/02/03 12:50:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000255000-0x80)=@generic={0x1e, "0103000000a300b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401000559829a2b0afe7ce43a4b2c70a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r1, &(0x7f0000de5000)=@generic={0x1e, "0103000009000000000000000000000009a979f321b30cbf00000000000100010a53a632ed4938d36d0e00000007000000829a2b0a0006e43a4b2470a0c5216669ca021f6f65dce060e7e58f358c0002f0000178d19b7e3151314a8ef1f1620c85bdb9c8ead2000077aeb81c90001d6d7c980ee590ebb9f70dc136cb184a"}, 0x80) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000036d000-0x8)) close(r0) 2018/02/03 12:50:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 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, {0x6, 0x0, 0xffffff03, 0x3, 0x0, 0xffffffffffffffff, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x7fff}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000091f000+0x502)={0x0}) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000b01000)='westwood\x00', 0x9) pipe(&(0x7f0000024000)={0x0}) setsockopt$packet_buf(r2, 0x107, 0xf, &(0x7f000060e000)="2a92db1bd18e3e9dc094192e655353def5053a37d434a6006a3f74dea1b7d687419db445ad93272a452bad685fde370ec36c33e7735a10826f5474f512b9c4f52d35bbd90dabbb321da1762de88d2b739b98047f5c50228e230d204c4d8a242763a146914f68e0e1c4cde4526a4af14d2465af05f3cf7bdeaa2a295c247d2ef9de3183f88710914346c0099f5369e5471be7108ddee8703ed571b634f8e1216c7f355e085800fdba3f5a1518efb39946065db1fa04dbc0672b89a9b05722868af9af7964a6243a2c", 0xc8) 2018/02/03 12:50:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) 2018/02/03 12:50:40 executing program 2: mmap(&(0x7f0000000000/0xf5e000)=nil, 0xf5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000d44000-0x8)) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f5e000)={0x0}) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000f5e000)=0x5, 0x4) r1 = socket(0x2, 0x805, 0x0) bind$inet(r1, &(0x7f0000ce7000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af4000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffee8) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000f5d000-0xb)={0x4}, 0xb) recvfrom$inet(r1, &(0x7f0000c0f000-0x87)=""/135, 0x87, 0x0, &(0x7f0000f55000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/03 12:50:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xe) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) socket$inet6(0xa, 0xe, 0x8) 2018/02/03 12:50:40 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000002000-0x10)=@ipx, &(0x7f000000b000)=0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000002000)=0xffffffffffffffa4, &(0x7f000000a000-0x4)=0x4) syz_emit_ethernet(0x6e, &(0x7f0000007000-0x115f)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x38, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "a97188", 0x0, 0x29, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) 2018/02/03 12:50:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cd5000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(cast6),poly1305)\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000698000)={r0}) ioctl$sock_bt(r1, 0x8907, &(0x7f0000932000)="7c0d1499812d3b6dd27ed4658ccb08e0392a070a7667d3039c69051b481eb273c3eb42049f0e6b0ca76cceccc59fead04f61b02520e27bebf2f24e8d3c75a67ee21c7d245ee07bc1d7041c8170d2d6b7e97eae80ec9b9663063231ec61a5ebad50ad8934dd") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000890000-0x20)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) writev(r2, &(0x7f0000929000)=[{&(0x7f0000aea000)="b3f0261600d9ef35fa199e4ac79e7abbf5", 0x11}], 0x1) recvmsg(r2, &(0x7f00006e3000)={&(0x7f00001a6000)=@generic, 0x2a9, &(0x7f00006b3000-0x10)=[{&(0x7f0000d29000)=""/4096, 0x1000}], 0x1, &(0x7f0000f1a000)}, 0x0) setsockopt$llc_int(r1, 0x10c, 0xb, &(0x7f0000755000-0x4)=0x6, 0x4) [ 53.350612] syz-executor7 uses obsolete (PF_INET,SOCK_PACKET) 2018/02/03 12:50:40 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000a54000-0x28)={@generic="53ca0e6f25809f714ff1f0348f321a5b", 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x22, &(0x7f0000001000-0xc)={@loopback=0x7f000001, @broadcast=0xffffffff, r1}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000)={0x1562}, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/03 12:50:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000f49000-0x48)=@hopopts={0x0, 0x4, [], [@calipso={0x7, 0xfffffffffffffc1d, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}]}, 0x30) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) getsockname$inet6(r0, &(0x7f0000de9000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000a3d000)=0x1c) 2018/02/03 12:50:40 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x84, 0x6b, &(0x7f0000004000-0x2c0)=@filter={"02006c74a9fe00", 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @dev={0xac, 0x14}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='bond0\x00', {0xff}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000006000-0x4), 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0x8)={0x0}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000006000)={r3, 0x29, "b9ddb1d6ffa27f03977e003191131c4d4e10edde20f66f8454c08073a4f6f03445d0735138d460fa88"}, &(0x7f0000007000-0x4)=0x31) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000004000)=0x5, 0x4) 2018/02/03 12:50:40 executing program 1: socketpair(0x5, 0x7, 0x7f, &(0x7f000033c000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) setsockopt$packet_int(r1, 0x107, 0x19, &(0x7f0000000000)=0x5, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000001000)=0x5, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000f76000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x0, 0x2, 0x0, 0x4, {0xa, 0x1, 0x3f, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}, 0x7}}}, 0x32) r2 = socket$inet(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={@common='ip6gretap0\x00', @ifru_flags=0x4001}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000f77000-0x8)={r3}) sendmsg(r2, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000015000)="240000001d0003ffffffc0023da283f405eee6cd7986c436271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000002000)={&(0x7f0000002000-0x28)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000003000-0x8)=[0x0, 0x0], &(0x7f0000003000-0x4)=[0x0], &(0x7f0000001000)=[0x0, 0x0, 0x0], 0xa, 0x2, 0x1, 0x3}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000001000), &(0x7f0000002000)=0xc) 2018/02/03 12:50:40 executing program 1: mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000291000)={0x0, 0x0}) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000057b000)={0x0, 0x0}, &(0x7f0000af8000)=0xc) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000af9000-0xe8)={{{@in=@empty, @in=@broadcast=0xffffffff, 0x0, 0x7fffffff, 0x3, 0x1, 0xa, 0x20, 0x20, 0xff, 0x0, r1}, {0x80000001, 0xa9, 0x4, 0x4, 0x1, 0x9, 0x7, 0xffffffffffffffc1}, {0x761d, 0x77cd, 0x4, 0x5}, 0xf8, 0x1, 0x1, 0x0, 0x3, 0x3}, {{@in=@broadcast=0xffffffff, 0x2}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x2, 0x4, 0x3, 0x9d90, 0x7fff, 0x8}}, 0xe8) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0x0, 0xcc, &(0x7f0000002000), 0x3c) 2018/02/03 12:50:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000e83000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000d51000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00006c8000)={0x0, 0x0, 0xfe6}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f93000)={0x5, &(0x7f0000411000)=[{0xfff, 0x10000000000000, 0x0, 0xfffffffffffffff9}, {0xfffffffffffffffa, 0x8, 0xfffffffffffffffc, 0x8}, {0x9, 0x9, 0x80000001, 0x4}, {0x6, 0x9, 0xf2ac, 0x80000000}, {0xf01c, 0xffffffffffff0001, 0x400, 0xffff}]}, 0x10) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000e18000)={r2, r3}) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0x2e2, &(0x7f0000d6b000-0x8)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, 0x0, 0x0, 0x32}, [@NDA_LLADDR={0xa, 0x2, @empty}]}, 0x61d}, 0x1}, 0x0) connect$can_bcm(r0, &(0x7f0000311000)={0x1d}, 0x10) 2018/02/03 12:50:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) connect$inet6(r0, &(0x7f00008a1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe(&(0x7f0000341000-0x8)={0x0, 0x0}) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000071a000-0x4)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000774000)={r0, r2}) shutdown(r0, 0xfffffffffffffffd) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000080000-0x2)={r0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000a24000)={0x0, 0x52, "fb39aa5f31e8d098400d1e59b7357afee838447958df85774b9f37550090fc583fa9d7d5a968116e3e2f7e354122dc4e22fd44d76639e1f9d6796ebf43387d13a4498bb4732fdaa63216902717cf3b9a422f"}, &(0x7f00002ca000-0x4)=0x5a) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000d82000-0x6)={r4, 0x9}, &(0x7f00001cf000)=0x6) 2018/02/03 12:50:40 executing program 7: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000017000)={0x0, 0x4, 0x9, 0x1c, 0x6, 0xffffffffffffff9c, 0x5}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000003000)={r1, &(0x7f0000014000)="41ec002a49b263dec5c9e6e0e12655f66d21393c73d190c55a16f562041fa33803ef9c38b730ef802dc98de1157f5829444600e41e64e3080432d6e8d1be96e9ad4f794a35870da0376d68c2155267de8443e5c472ac65f6f45b42b508aab521e42d3704a9891e265b813caa40921fa388342cd9c4340d4d30b18e7f64bcc54a93561fb507280d90a1a36567131ea7271460d91cbad5a1d9b18269762fa6ba11e01a30e2f5fd878e21671117630c5d172eb4237948914fd398b8e0e62d3c1a615d7970a4c0b093c4369d"}, 0x10) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d}, 0x10) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000000c000-0x4)=@int, &(0x7f0000003000)=0x4) sendmsg(r0, &(0x7f0000000000)={0x0, 0x474a91c1ca32990f, &(0x7f0000007000)=[{&(0x7f0000015000)="0500000000000000061c32f9ff98f83dac2c0db521abe971f11368a82cc15eb4207dc10000000700b5e8bc0008fb97470500000001000000", 0x24}], 0x1, 0x0}, 0x0) 2018/02/03 12:50:40 executing program 4: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000015000), &(0x7f000001e000)=0x4) 2018/02/03 12:50:40 executing program 2: mmap(&(0x7f0000000000/0xaf0000)=nil, 0xaf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f0000af0000-0x1c)=""/84, &(0x7f000000d000-0x4)=0x54) r1 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000af0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000af0000)={@generic="b9a4c210b923aa3a055045ad1c9c8b83", 0xfffffffffffff800}) 2018/02/03 12:50:40 executing program 5: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0xfffffffffffffe75) connect(r0, &(0x7f0000012000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x4f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x4, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, 0x0) 2018/02/03 12:50:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000a3a000-0x4)) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000c5a000-0xa)={0x81, "ba572b1ed5d6"}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000896000-0x160)={{{{0x2, 0x2, @loopback=0x7f000001}}, {{0xa, 0x2, 0x8, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0xfffffffffffffff8}}}, 0x0, 0x1, 0x6, "83890258772c0683799a198022e0c3f33aae978c823ae3d3b4adb73257e065cde1bdf5455add0fb8c9cb3a26f86ebdaa3de148ff2cc71fbddf1ed2f55d2df750394b73ff45370350859ad2ae3eee4d95"}, 0x160) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000c42000-0x4)=0x1, 0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x4, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) r2 = socket(0x1, 0x6, 0x6) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000064000-0x8)={0x0, 0x2, 0x9}, &(0x7f000049b000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000606000-0x8c)={r3, @in={{0x2, 0x2, @multicast2=0xe0000002}}}, 0x8c) 2018/02/03 12:50:40 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000000a000-0x58)=@alg, &(0x7f0000006000-0x4)=0x58, 0x80800) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f000000a000-0x1)=0x73, 0x1) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_hci(r0, 0x65, 0x5, &(0x7f0000001000-0xb8)=""/244, &(0x7f0000005000)=0xf4) 2018/02/03 12:50:40 executing program 2: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000000b000-0x20)={@common='erspan0\x00', @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001}}) r1 = accept4(r0, &(0x7f0000014000)=@nfc, &(0x7f0000016000-0x4)=0x10, 0x80000) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000018000)={@rand_addr, @remote}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f000001a000), &(0x7f000001a000)=0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x2a0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x83, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xb0, 0xd8, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001, 0x0, 0x0, @common='dummy0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x300) 2018/02/03 12:50:40 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000018000)=@filter={'filter\x00', 0xe, 0x4, 0x3b8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @empty, 0x0, 0x0, @common='ipddp0\x00', @common='ip6gre0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x1c8, 0x1f0, 0x0, {}, [@common=@unspec=@hashlimit3={0x158, 'hashlimit\x00', 0x3, {'ip6tnl0\x00', {0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x81, 0x0, 0x0, 0xffffffffffffffff}}}]}, @common=@unspec=@TCPMSS={0x28, 'TCPMSS\x00'}}, {{@ip={@dev={0xac, 0x14}, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x418) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000002000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000008000-0x20)={0x2, 0x0, 0x10002, 0x1}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f000000a000-0x10)={0xfffffffffffffffb, r2}) 2018/02/03 12:50:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0x80000001, 0x21e) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000f4b000-0x118)={0x8, {{0x2, 0x0, @rand_addr=0x8}}, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}}}}, 0x118) r1 = accept4(r0, &(0x7f0000b69000)=@pppoe={0x0, 0x0, {0x0, @link_local, @syzn}}, &(0x7f00008ce000-0x4)=0x1e, 0x80800) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f00009c9000)={{0xffffffffa9488ace, 0x2, 0x1f, 0x100000000000000, 0x8}, 0x401, 0x80, 0x2}) bind$inet(r0, &(0x7f0000190000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) writev(r0, &(0x7f00002d4000-0x90)=[{&(0x7f0000fe6000-0x10)='p', 0x1}], 0x1) 2018/02/03 12:50:40 executing program 3: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000259000-0x1e)="33e590033330427a223fbe511faad69b92a055031ee300631d00edd949a9", 0x1e, 0x4004010, &(0x7f0000ff5000)={0xa, 0x2, 0x8, @empty}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000529000-0x18)="ff0204ffff00def31d001122000000d8144e000000000205", 0x18) 2018/02/03 12:50:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000ca1000)={0x0}) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00008fa000), &(0x7f000094a000)=0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000078e000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha384-avx2)\x00'}, 0x58) r2 = accept4$inet(0xffffffffffffffff, &(0x7f00007c2000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f000090f000-0x4)=0x10, 0x800) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000bf2000)={0x0, 0x9}, &(0x7f00002bb000-0x4)=0x6) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000f8a000-0x8c)={r3, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}}}, &(0x7f0000e6f000)=0x88) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000875000-0xd7)="ec7746ec74da5dbb5945accb7d5d2930a2e8bf39a8e1a418177ea98746387f82391e6c91e67d417a8553751812a888d2ec542e8a4f9f3f582b6b6980e9b6a642bc758f09c03cfa776bd102610416c5643c577d1aa2476e207543210e6984013f2cd36a5a720285da0c0a8ff816d5c9b05f091fed64dabc8672a8632042d4ea71d3619b689fc59d4859898088088522d79e0b2533e99c16adeed1c472f4398925e9bfb26b924cf9760de226ca5be7e9e439323a7777e573fdd07631d6d88b96729a616ad95f38aab4e77a8eb80866e2366061f883d7ee0b", 0xd7) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f21000)="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", 0x100) r4 = socket$llc(0x1a, 0x1, 0x0) accept$llc(r4, &(0x7f000069b000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00009c2000)=0x10) read(r2, &(0x7f0000ad5000)=""/84, 0x54) accept4(r1, 0x0, &(0x7f0000ce4000-0x4), 0x0) 2018/02/03 12:50:40 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f000000c000-0x48)=@full, &(0x7f0000002000-0x4)=0x48, 0x80800) r1 = socket$nl_generic(0x10, 0x3, 0x10) splice(r0, &(0x7f0000002000-0x8), r1, &(0x7f0000001000-0x8), 0xc3, 0x9) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x111f}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x4}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000386000)=""/195}, 0x48) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000009000-0x108)={0x0, @in6={{0xa, 0x2, 0xffffffffffffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, [0x5, 0x0, 0x9, 0x7ba80000, 0x43b, 0x8, 0x3f, 0x80000001, 0x3, 0x7, 0x6, 0x4, 0x1f7ae4a4, 0x401, 0x5]}, &(0x7f000000c000-0x4)=0x108) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000000d000-0xd0)={r2, 0xc8, "fdfbce1f26fb0dced438fbd7a95a639c3ed64ed0c5bd25a3746d1a61236e7ff04e2b55d76da2b26e7144836aa66447db4d89a1870b45e5ba7157ef84b893e327f13407d6c61ae35adb5a82a35d1d24a7504af82e6bc6ccc198aada04491b0b4eebf60cc6cee0d666be02f6604c5c2bd88d81242e856c9ef827c2af73d3e42d17027e1faf6610b0e4a239e1c4ac68650c9749531ea7c4a76cd2d563f1357ff8ebff07ad98b0be69e442b1da2881f3d33e8a702f47ad7c13cf572fb4e27a7fff621ecad8627c5c1473"}, &(0x7f000000c000)=0xd0) 2018/02/03 12:50:40 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(r0, &(0x7f0000004000), &(0x7f0000004000-0x4)=0x10) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000001000)=0xffff) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, []}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000003000)=""/228, &(0x7f0000005000)=0xe4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0x7}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000006000)={r0, r1}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000004000)={r2, @in6={{0xa, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9e1f}}, 0x7f, 0x200, 0x9, 0x9, 0x10}, 0xa0) ioctl(r0, 0x8918, &(0x7f0000000000)) 2018/02/03 12:50:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x800) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00007f9000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000486000)=r1) r2 = socket(0x2, 0x3, 0x8) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000010c000)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/02/03 12:50:40 executing program 7: mmap(&(0x7f0000000000/0xf11000)=nil, 0xf11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x80000000000b, &(0x7f00001a9000-0x4)="06000000", 0x4) r1 = accept(r0, &(0x7f0000256000)=@hci, &(0x7f00006ff000-0x4)=0x6) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000cd3000)={0x2, &(0x7f0000e29000-0x3c)=[{}, {}]}) 2018/02/03 12:50:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) writev(r0, &(0x7f0000fda000)=[{&(0x7f00003e7000)="54cf1f8e75f19d9808f4efe78c3554f95556aa7d929884255b27afea36edc3ef155d93def253a5c8aec9b75ad1c5b9c651644ed2b4cf5a32abbbc38e5b08fa87952fbb9087ed59e9956156f86359de4f061f1243d3a6f1b6631b833784568941cfd5a39fcd0d7122b721f8768cdc65c903024d4ec390a5fdeeeb2847a027bfca8695f6d311d13cae2ab7628c7a4d12e5f168225235302387a3c4bdcdd23e418ab2c1544820baa0e4bc1dad72300d8a30e2d6ad14007f2d3209aa6014cbf95f137397825c9e516a2d", 0xc8}, {&(0x7f00009d0000-0x97)="ae935c9a8a2ce29148464e6ec79f26026e7168249606380ab03601f88cb2e915bba2441fce06e51a0a8fa75c377846daca09dcbb55397043b860000111eb0d0234f2f71f2cbd42247d43b34e823a65009ceb5bdd9094f61dbabac47762dfe76b4468b7a1abeddabcc5a8bee7d83754eff2b394aee8271fb2d28e2dbc4f1e4c5508001e75bea32a0c079fff9b7b024e56b4ecbc06eb6249", 0x97}, {&(0x7f00001d7000-0x1000)="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