./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor3401762321

<...>
Warning: Permanently added '10.128.0.43' (ED25519) to the list of known hosts.
execve("./syz-executor3401762321", ["./syz-executor3401762321"], 0x7ffed811f240 /* 10 vars */) = 0
brk(NULL)                               = 0x555587b08000
brk(0x555587b08d00)                     = 0x555587b08d00
arch_prctl(ARCH_SET_FS, 0x555587b08380) = 0
set_tid_address(0x555587b08650)         = 294
set_robust_list(0x555587b08660, 24)     = 0
rseq(0x555587b08ca0, 0x20, 0, 0x53053053) = -1 ENOSYS (Function not implemented)
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor3401762321", 4096) = 28
getrandom("\x1b\x0e\xab\x3d\x55\x3d\xf5\x30", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555587b08d00
brk(0x555587b29d00)                     = 0x555587b29d00
brk(0x555587b2a000)                     = 0x555587b2a000
mprotect(0x7f32e5aa5000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555587b08650) = 295
./strace-static-x86_64: Process 295 attached
[pid   295] set_robust_list(0x555587b08660, 24) = 0
[pid   295] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid   295] getppid()                   = 0
[pid   295] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid   295] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid   295] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid   295] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid   295] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid   295] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid   295] unshare(CLONE_NEWNS)        = 0
[pid   295] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid   295] unshare(CLONE_NEWIPC)       = -1 EINVAL (Invalid argument)
[pid   295] unshare(CLONE_NEWCGROUP)    = 0
[pid   295] unshare(CLONE_NEWUTS)       = 0
[pid   295] unshare(CLONE_SYSVSEM)      = 0
[pid   295] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   295] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   295] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   295] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   295] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   295] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   295] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid   295] getpid()                    = 1
[pid   295] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid   295] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid   295] unshare(CLONE_NEWNET)       = 0
[pid   295] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid   295] write(3, "0 65535", 7)      = 7
[pid   295] close(3)                    = 0
[pid   295] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid   295] write(3, "100000", 6)       = 6
[pid   295] close(3)                    = 0
[pid   295] mkdir("./syz-tmp", 0777)    = 0
[pid   295] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid   295] mkdir("./syz-tmp/newroot", 0777) = 0
[pid   295] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid   295] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   295] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid   295] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid   295] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid   295] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid   295] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   295] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid   295] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   295] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   295] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid   295] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid   295] mkdir("./syz-tmp/pivot", 0777) = 0
[pid   295] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid   295] chdir("/")                  = 0
[pid   295] umount2("./pivot", MNT_DETACH) = 0
[   21.241747][   T28] audit: type=1400 audit(1737903496.958:66): avc:  denied  { execmem } for  pid=294 comm="syz-executor340" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   21.250528][   T28] audit: type=1400 audit(1737903496.968:67): avc:  denied  { mounton } for  pid=295 comm="syz-executor340" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
[pid   295] chroot("./newroot")         = 0
[pid   295] chdir("/")                  = 0
[pid   295] mkdir("/dev/gadgetfs", 0777) = 0
[pid   295] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL) = -1 ENODEV (No such device)
[pid   295] mkdir("/dev/binderfs", 0777) = 0
[pid   295] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid   295] symlink("/dev/binderfs", "./binderfs") = 0
[pid   295] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
executing program
[pid   295] write(1, "executing program\n", 18) = 18
[pid   295] memfd_create("syzkaller", 0) = 3
[pid   295] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f32dd5f2000
[pid   295] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 1048576) = 1048576
[pid   295] munmap(0x7f32dd5f2000, 138412032) = 0
[   21.269566][   T28] audit: type=1400 audit(1737903496.988:68): avc:  denied  { mounton } for  pid=295 comm="syz-executor340" path="/root/syz-tmp" dev="sda1" ino=1927 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[   21.292669][   T28] audit: type=1400 audit(1737903496.988:69): avc:  denied  { mount } for  pid=295 comm="syz-executor340" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1
[   21.294857][  T295] request_module fs-gadgetfs succeeded, but still no fs?
[pid   295] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   295] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid   295] close(3)                    = 0
[pid   295] close(4)                    = 0
[pid   295] mkdir("./file0", 0777)      = 0
[   21.315198][   T28] audit: type=1400 audit(1737903496.988:70): avc:  denied  { mounton } for  pid=295 comm="syz-executor340" path="/root/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1
[   21.338465][  T295] loop0: detected capacity change from 0 to 2048
[   21.346108][   T28] audit: type=1400 audit(1737903496.988:71): avc:  denied  { mount } for  pid=295 comm="syz-executor340" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1
[pid   295] mount("/dev/loop0", "./file0", "ext4", MS_DIRSYNC|MS_NOATIME|MS_LAZYTIME, ",errors=continue") = 0
[pid   295] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid   295] chdir("./file0")            = 0
[pid   295] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid   295] ioctl(4, LOOP_CLR_FD)       = 0
[pid   295] close(4)                    = 0
[pid   295] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4
[pid   295] openat(AT_FDCWD, "/dev/vhost-vsock", O_RDWR) = 5
[   21.373607][   T28] audit: type=1400 audit(1737903496.988:72): avc:  denied  { mounton } for  pid=295 comm="syz-executor340" path="/root/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1
[   21.398947][   T28] audit: type=1400 audit(1737903496.988:73): avc:  denied  { mounton } for  pid=295 comm="syz-executor340" path="/root/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=14155 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1
[   21.401106][  T295] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none.
[pid   295] ioctl(5, VHOST_SET_OWNER, 0) = 0
[pid   295] ioctl(5, VHOST_SET_VRING_ADDR, 0x20000140) = 0
[pid   295] ioctl(5, VHOST_SET_MEM_TABLE, 0x20000980) = 0
[pid   295] ioctl(5, VHOST_SET_VRING_ADDR, 0x20000280) = 0
[pid   295] ioctl(5, VHOST_VSOCK_SET_RUNNING, 0x20000000) = 0
[pid   295] write(4, "#! ./file0\n", 11) = 11
[pid   295] mmap(0x20000000, 11755520, PROT_WRITE, MAP_SHARED|MAP_FIXED|MAP_POPULATE|MAP_STACK, 4, 0) = 0x20000000
[pid   295] --- SIGBUS {si_signo=SIGBUS, si_code=BUS_ADRERR, si_addr=0x200000c8} ---
[pid   295] openat(-1, 0x200000c0, O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor)
[pid   295] exit_group(1)               = ?
[   21.425243][   T28] audit: type=1400 audit(1737903496.988:74): avc:  denied  { unmount } for  pid=295 comm="syz-executor340" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[   21.453103][   T28] audit: type=1400 audit(1737903497.008:75): avc:  denied  { mounton } for  pid=295 comm="syz-executor340" path="/dev/gadgetfs" dev="devtmpfs" ino=522 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1
[   21.455628][  T295] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1102: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters
[   21.493230][   T43] ------------[ cut here ]------------
[   21.498626][   T43] kernel BUG at fs/ext4/inode.c:2760!
[   21.503823][   T43] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[   21.509696][   T43] CPU: 0 PID: 43 Comm: kworker/u4:2 Not tainted 6.1.118-syzkaller-00025-gef4fb40b87a9 #0
[   21.519329][   T43] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[   21.529224][   T43] Workqueue: writeback wb_workfn (flush-7:0)
[   21.535128][   T43] RIP: 0010:ext4_writepages+0x3fab/0x3fd0
[   21.540853][   T43] Code: 0f 80 ff 31 ff 89 de e8 43 0f 80 ff 45 84 f6 75 2a e8 a9 0c 80 ff 49 bc 00 00 00 00 00 fc ff df e9 6e f6 ff ff e8 95 0c 80 ff <0f> 0b e8 8e 0c 80 ff e8 05 0e 0b ff e9 46 c3 ff ff e8 7f 0c 80 ff
[   21.560301][   T43] RSP: 0018:ffffc900002cf000 EFLAGS: 00010293
[   21.566199][   T43] RAX: ffffffff81f579ab RBX: 0000008000000000 RCX: ffff88810a12e540
[   21.574012][   T43] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000
[   21.581822][   T43] RBP: ffffc900002cf410 R08: ffffffff81f5410b R09: ffffed10200b0230
[   21.589724][   T43] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88810f174000
[   21.597529][   T43] R13: ffff8881005812b8 R14: 000000c410000000 R15: ffffc900002cf2e0
[   21.605338][   T43] FS:  0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[   21.614112][   T43] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.620659][   T43] CR2: 00000000200000c8 CR3: 000000011060f000 CR4: 00000000003506b0
[   21.628458][   T43] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   21.636270][   T43] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   21.644080][   T43] Call Trace:
[   21.647211][   T43]  <TASK>
[   21.649980][   T43]  ? __die_body+0x62/0xb0
[   21.654146][   T43]  ? die+0x88/0xb0
[   21.657731][   T43]  ? do_trap+0x103/0x330
[   21.661784][   T43]  ? ext4_writepages+0x3fab/0x3fd0
[   21.666730][   T43]  ? handle_invalid_op+0x95/0xc0
[   21.671508][   T43]  ? ext4_writepages+0x3fab/0x3fd0
[   21.676452][   T43]  ? exc_invalid_op+0x32/0x50
[   21.680964][   T43]  ? asm_exc_invalid_op+0x1b/0x20
[   21.685826][   T43]  ? ext4_writepages+0x70b/0x3fd0
[   21.690687][   T43]  ? ext4_writepages+0x3fab/0x3fd0
[   21.695741][   T43]  ? ext4_writepages+0x3fab/0x3fd0
[   21.700674][   T43]  ? stack_trace_save+0x1c0/0x1c0
[   21.705527][   T43]  ? ext4_read_folio+0x240/0x240
[   21.710301][   T43]  ? xas_load+0x39d/0x3b0
[   21.714469][   T43]  ? __kasan_check_write+0x14/0x20
[   21.719414][   T43]  ? __filemap_get_folio+0x95e/0xae0
[   21.725142][   T43]  ? __update_load_avg_cfs_rq+0xb1/0x2f0
[   21.730625][   T43]  ? __kasan_check_write+0x14/0x20
[   21.736104][   T43]  ? ext4_read_folio+0x240/0x240
[   21.740875][   T43]  do_writepages+0x385/0x620
[   21.745302][   T43]  ? __writepage+0x130/0x130
[   21.749730][   T43]  ? enqueue_task_fair+0xe82/0x2260
[   21.754765][   T43]  __writeback_single_inode+0xdc/0xb80
[   21.760060][   T43]  writeback_sb_inodes+0xb32/0x1910
[   21.765094][   T43]  ? insn_get_prefixes+0xb2c/0x1870
[   21.770124][   T43]  ? native_set_ldt+0x130/0x130
[   21.774811][   T43]  ? _raw_spin_lock+0xa4/0x1b0
[   21.779416][   T43]  ? queue_io+0x520/0x520
[   21.783578][   T43]  ? __writeback_inodes_wb+0x3f0/0x3f0
[   21.788873][   T43]  ? queue_io+0x3d0/0x520
[   21.793038][   T43]  ? memset+0x35/0x40
[   21.796856][   T43]  wb_writeback+0x3c8/0xa00
[   21.801200][   T43]  ? inode_cgwb_move_to_attached+0x3c0/0x3c0
[   21.807009][   T43]  ? set_worker_desc+0x158/0x1c0
[   21.811787][   T43]  ? __kasan_check_write+0x14/0x20
[   21.816745][   T43]  wb_workfn+0x399/0x1030
[   21.820904][   T43]  ? inode_wait_for_writeback+0x280/0x280
[   21.826454][   T43]  ? kthread_data+0x53/0xc0
[   21.830794][   T43]  ? _raw_spin_unlock+0x4c/0x70
[   21.835478][   T43]  ? finish_task_switch+0x167/0x7b0
[   21.840514][   T43]  ? __kasan_check_read+0x11/0x20
[   21.845459][   T43]  ? read_word_at_a_time+0x12/0x20
[   21.850408][   T43]  ? strscpy+0x9c/0x260
[   21.854402][   T43]  process_one_work+0x73d/0xcb0
[   21.859092][   T43]  worker_thread+0xa60/0x1260
[   21.863605][   T43]  kthread+0x26d/0x300
[   21.867506][   T43]  ? worker_clr_flags+0x1a0/0x1a0
[   21.872365][   T43]  ? kthread_blkcg+0xd0/0xd0
[   21.876793][   T43]  ret_from_fork+0x1f/0x30
[   21.881048][   T43]  </TASK>
[   21.883909][   T43] Modules linked in:
[   21.888526][   T43] ---[ end trace 0000000000000000 ]---
[   21.893807][   T43] RIP: 0010:ext4_writepages+0x3fab/0x3fd0
[   21.899404][   T43] Code: 0f 80 ff 31 ff 89 de e8 43 0f 80 ff 45 84 f6 75 2a e8 a9 0c 80 ff 49 bc 00 00 00 00 00 fc ff df e9 6e f6 ff ff e8 95 0c 80 ff <0f> 0b e8 8e 0c 80 ff e8 05 0e 0b ff e9 46 c3 ff ff e8 7f 0c 80 ff
[   21.918853][   T43] RSP: 0018:ffffc900002cf000 EFLAGS: 00010293
[   21.924722][   T43] RAX: ffffffff81f579ab RBX: 0000008000000000 RCX: ffff88810a12e540
[   21.932535][   T43] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000
[   21.940341][   T43] RBP: ffffc900002cf410 R08: ffffffff81f5410b R09: ffffed10200b0230
[   21.948161][   T43] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88810f174000
[   21.955991][   T43] R13: ffff8881005812b8 R14: 000000c410000000 R15: ffffc900002cf2e0
[   21.963783][   T43] FS:  0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[   21.972549][   T43] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   21.978974][   T43] CR2: 00000000200000c8 CR3: 000000010f38b000 CR4: 00000000003506b0
[   21.986826][   T43] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   21.994597][   T43] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   22.002414][   T43] Kernel panic - not syncing: Fatal exception
[   22.008519][   T43] Kernel Offset: disabled
[   22.012645][   T43] Rebooting in 86400 seconds..