./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2097780916

<...>
DUID 00:04:cd:7d:74:7d:04:96:3f:c0:f2:1a:da:5a:49:b1:9f:fb
forked to background, child pid 5495
[   51.908285][ T5496] 8021q: adding VLAN 0 to HW filter on device bond0
[   51.925583][ T5496] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK

syzkaller
Warning: Permanently added '10.128.1.105' (ED25519) to the list of known hosts.
execve("./syz-executor2097780916", ["./syz-executor2097780916"], 0x7fff68cddd10 /* 10 vars */) = 0
brk(NULL)                               = 0x55557a9d0000
brk(0x55557a9d0d00)                     = 0x55557a9d0d00
arch_prctl(ARCH_SET_FS, 0x55557a9d0380) = 0
set_tid_address(0x55557a9d0650)         = 5832
set_robust_list(0x55557a9d0660, 24)     = 0
rseq(0x55557a9d0ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2097780916", 4096) = 28
getrandom("\x69\x15\x17\x79\xcf\x5f\xba\xd4", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55557a9d0d00
brk(0x55557a9f1d00)                     = 0x55557a9f1d00
brk(0x55557a9f2000)                     = 0x55557a9f2000
mprotect(0x7ffbfb0c9000, 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./strace-static-x86_64: Process 5833 attached
 <unfinished ...>
[pid  5833] set_robust_list(0x55557a9d0660, 24 <unfinished ...>
[pid  5832] <... clone resumed>, child_tidptr=0x55557a9d0650) = 5833
[pid  5833] <... set_robust_list resumed>) = 0
[pid  5833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5833] getppid()                   = 0
[pid  5833] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5833] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5833] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5833] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5833] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5833] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5833] unshare(CLONE_NEWNS)        = 0
[pid  5833] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5833] unshare(CLONE_NEWIPC)       = 0
[pid  5833] unshare(CLONE_NEWCGROUP)    = 0
[pid  5833] unshare(CLONE_NEWUTS)       = 0
[pid  5833] unshare(CLONE_SYSVSEM)      = 0
[pid  5833] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5833] write(3, "16777216", 8)     = 8
[pid  5833] close(3)                    = 0
[pid  5833] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5833] write(3, "536870912", 9)    = 9
[pid  5833] close(3)                    = 0
[pid  5833] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5833] write(3, "1024", 4)         = 4
[pid  5833] close(3)                    = 0
[pid  5833] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5833] write(3, "8192", 4)         = 4
[pid  5833] close(3)                    = 0
[pid  5833] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5833] write(3, "1024", 4)         = 4
[pid  5833] close(3)                    = 0
[pid  5833] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5833] write(3, "1024", 4)         = 4
[pid  5833] close(3)                    = 0
[pid  5833] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5833] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5833] close(3)                    = 0
[pid  5833] getpid()                    = 1
[pid  5833] 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  5833] 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  5833] unshare(CLONE_NEWNET)       = 0
[pid  5833] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5833] write(3, "0 65535", 7)      = 7
[pid  5833] close(3)                    = 0
[pid  5833] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5833] write(3, "100000", 6)       = 6
[pid  5833] close(3)                    = 0
[pid  5833] mkdir("./syz-tmp", 0777)    = 0
[pid  5833] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid  5833] mkdir("./syz-tmp/newroot", 0777) = 0
[pid  5833] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid  5833] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5833] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid  5833] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid  5833] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid  5833] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5833] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5833] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid  5833] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5833] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5833] 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  5833] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5833] mkdir("./syz-tmp/pivot", 0777) = 0
[pid  5833] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5833] chdir("/")                  = 0
[pid  5833] umount2("./pivot", MNT_DETACH) = 0
[pid  5833] chroot("./newroot")         = 0
[pid  5833] chdir("/")                  = 0
[pid  5833] mkdir("/dev/binderfs", 0777) = 0
[pid  5833] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5833] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5833] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULLexecuting program
) = -1 EBUSY (Device or resource busy)
[pid  5833] write(1, "executing program\n", 18) = 18
[pid  5833] memfd_create("syzkaller", 0) = 3
[pid  5833] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7ffbf2c00000
[pid  5833] write(3, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\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\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072
[pid  5833] munmap(0x7ffbf2c00000, 138412032) = 0
[pid  5833] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5833] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5833] close(3)                    = 0
[pid  5833] close(4)                    = 0
[pid  5833] mkdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 0777) = 0
syzkaller login: [   78.335752][ T5833] loop0: detected capacity change from 0 to 256
[pid  5833] mount("/dev/loop0", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "exfat", MS_NODIRATIME, "iocharset=cp864,utf8,iocharset=cp861,discard,fmask=00000000000000000000003,gid=0x0000000000000000,gi"...) = 0
[pid  5833] openat(AT_FDCWD, "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", O_RDONLY|O_DIRECTORY) = 3
[pid  5833] chdir("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5833] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[   78.388900][ T5833] exfat: Deprecated parameter 'utf8'
[   78.394511][ T5833] exfat: Deprecated parameter 'namecase'
[   78.408800][ T5833] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0xd6797360, utbl_chksum : 0xe619d30d)
[pid  5833] rename("./file0", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") = 0
[pid  5833] exit_group(1)               = ?
[   78.471846][ T5833] exFAT-fs (loop0): error, in sector 160, dentry 12 should be unused, but 0x85
[   78.481196][ T5833] exFAT-fs (loop0): Filesystem has been set read-only
[   78.511864][ T5833] ------------[ cut here ]------------
[   78.517479][ T5833] VFS: brelse: Trying to free free buffer
[   78.523487][ T5833] WARNING: CPU: 1 PID: 5833 at fs/buffer.c:1229 invalidate_bh_lru+0x102/0x1b0
[   78.532424][ T5833] Modules linked in:
[   78.536379][ T5833] CPU: 1 UID: 0 PID: 5833 Comm: syz-executor209 Not tainted 6.12.0-next-20241119-syzkaller #0
[   78.546669][ T5833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
[   78.556761][ T5833] RIP: 0010:invalidate_bh_lru+0x102/0x1b0
[   78.562531][ T5833] Code: e4 eb da ff f0 ff 0b eb 25 e8 ba f5 6f ff 41 80 3c 2e 00 75 2a eb 30 e8 ac f5 6f ff 90 48 c7 c7 e0 e0 18 8c e8 2f 94 30 ff 90 <0f> 0b 90 90 48 bd 00 00 00 00 00 fc ff df 41 80 3c 2e 00 74 08 4c
[   78.582184][ T5833] RSP: 0018:ffffc900036ef868 EFLAGS: 00010046
[   78.588305][ T5833] RAX: 81442220b65f2100 RBX: ffff88807770f060 RCX: ffff8880126f5a00
[   78.596401][ T5833] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   78.604386][ T5833] RBP: 0000000000000000 R08: ffffffff81601a72 R09: 1ffff110170e519a
[   78.612720][ T5833] R10: dffffc0000000000 R11: ffffed10170e519b R12: ffff8880b8739838
[   78.620726][ T5833] R13: 0000000000000000 R14: 1ffff110170e7307 R15: ffff8880b8739838
[   78.628732][ T5833] FS:  0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
[   78.637695][ T5833] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   78.644307][ T5833] CR2: 0000559073e25378 CR3: 000000000e736000 CR4: 00000000003526f0
[   78.652314][ T5833] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   78.660337][ T5833] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   78.668350][ T5833] Call Trace:
[   78.671667][ T5833]  <TASK>
[   78.674752][ T5833]  ? __warn+0x168/0x4e0
[   78.678932][ T5833]  ? invalidate_bh_lru+0x102/0x1b0
[   78.684073][ T5833]  ? report_bug+0x2b3/0x500
[   78.688614][ T5833]  ? invalidate_bh_lru+0x102/0x1b0
[   78.693775][ T5833]  ? handle_bug+0x60/0x90
[   78.698210][ T5833]  ? exc_invalid_op+0x1a/0x50
[   78.702915][ T5833]  ? asm_exc_invalid_op+0x1a/0x20
[   78.707959][ T5833]  ? __warn_printk+0x292/0x360
[   78.712750][ T5833]  ? invalidate_bh_lru+0x102/0x1b0
[   78.717913][ T5833]  ? invalidate_bh_lru+0x101/0x1b0
[   78.723050][ T5833]  ? __pfx_invalidate_bh_lru+0x10/0x10
[   78.728538][ T5833]  smp_call_function_many_cond+0x1760/0x2ca0
[   78.734549][ T5833]  ? __pfx_has_bh_in_lru+0x10/0x10
[   78.739682][ T5833]  ? __pfx_invalidate_bh_lru+0x10/0x10
[   78.745176][ T5833]  ? __pfx_smp_call_function_many_cond+0x10/0x10
[   78.751541][ T5833]  ? __pfx_invalidate_bh_lru+0x10/0x10
[   78.757039][ T5833]  ? __pfx_has_bh_in_lru+0x10/0x10
[   78.762221][ T5833]  on_each_cpu_cond_mask+0x3f/0x80
[   78.767361][ T5833]  blkdev_flush_mapping+0xfe/0x270
[   78.772512][ T5833]  ? bdev_release+0x456/0x700
[   78.777309][ T5833]  bdev_release+0x460/0x700
[   78.781864][ T5833]  blkdev_release+0x15/0x20
[   78.786417][ T5833]  ? __pfx_blkdev_release+0x10/0x10
[   78.791644][ T5833]  __fput+0x23c/0xa50
[   78.795747][ T5833]  task_work_run+0x24f/0x310
[   78.800544][ T5833]  ? __pfx_task_work_run+0x10/0x10
[   78.805676][ T5833]  ? do_exit+0xa2a/0x28e0
[   78.810028][ T5833]  ? do_exit+0xa2a/0x28e0
[   78.814381][ T5833]  do_exit+0xa2f/0x28e0
[   78.818588][ T5833]  ? __pfx_do_exit+0x10/0x10
[   78.823205][ T5833]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   78.829205][ T5833]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   78.835595][ T5833]  ? _raw_spin_unlock_irq+0x23/0x50
[   78.840968][ T5833]  ? lockdep_hardirqs_on+0x99/0x150
[   78.846249][ T5833]  do_group_exit+0x207/0x2c0
[   78.850892][ T5833]  __x64_sys_exit_group+0x3f/0x40
[   78.855941][ T5833]  x64_sys_call+0x26a8/0x26b0
[   78.860660][ T5833]  do_syscall_64+0xf3/0x230
[   78.865194][ T5833]  ? clear_bhb_loop+0x35/0x90
[   78.869899][ T5833]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   78.876280][ T5833] RIP: 0033:0x7ffbfb051e89
[   78.880731][ T5833] Code: Unable to access opcode bytes at 0x7ffbfb051e5f.
[   78.887776][ T5833] RSP: 002b:00007ffefe5fc4f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   78.896225][ T5833] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ffbfb051e89
[   78.904236][ T5833] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   78.912254][ T5833] RBP: 00007ffbfb0cf370 R08: ffffffffffffffb8 R09: 0000000000000006
[   78.920241][ T5833] R10: 00007ffefe5fc420 R11: 0000000000000246 R12: 00007ffbfb0cf370
[   78.928248][ T5833] R13: 0000000000000000 R14: 00007ffbfb0d00e0 R15: 00007ffbfb020170
[   78.936317][ T5833]  </TASK>
[   78.939365][ T5833] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   78.946696][ T5833] CPU: 1 UID: 0 PID: 5833 Comm: syz-executor209 Not tainted 6.12.0-next-20241119-syzkaller #0
[   78.956983][ T5833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
[   78.967099][ T5833] Call Trace:
[   78.970434][ T5833]  <TASK>
[   78.973392][ T5833]  dump_stack_lvl+0x241/0x360
[   78.978098][ T5833]  ? __pfx_dump_stack_lvl+0x10/0x10
[   78.983321][ T5833]  ? __pfx__printk+0x10/0x10
[   78.987952][ T5833]  ? vscnprintf+0x5d/0x90
[   78.992303][ T5833]  panic+0x349/0x880
[   78.996220][ T5833]  ? __warn+0x177/0x4e0
[   79.000392][ T5833]  ? __pfx_panic+0x10/0x10
[   79.004849][ T5833]  __warn+0x34b/0x4e0
[   79.008851][ T5833]  ? invalidate_bh_lru+0x102/0x1b0
[   79.014234][ T5833]  report_bug+0x2b3/0x500
[   79.018620][ T5833]  ? invalidate_bh_lru+0x102/0x1b0
[   79.023763][ T5833]  handle_bug+0x60/0x90
[   79.027945][ T5833]  exc_invalid_op+0x1a/0x50
[   79.034634][ T5833]  asm_exc_invalid_op+0x1a/0x20
[   79.039845][ T5833] RIP: 0010:invalidate_bh_lru+0x102/0x1b0
[   79.045621][ T5833] Code: e4 eb da ff f0 ff 0b eb 25 e8 ba f5 6f ff 41 80 3c 2e 00 75 2a eb 30 e8 ac f5 6f ff 90 48 c7 c7 e0 e0 18 8c e8 2f 94 30 ff 90 <0f> 0b 90 90 48 bd 00 00 00 00 00 fc ff df 41 80 3c 2e 00 74 08 4c
[   79.065363][ T5833] RSP: 0018:ffffc900036ef868 EFLAGS: 00010046
[   79.071460][ T5833] RAX: 81442220b65f2100 RBX: ffff88807770f060 RCX: ffff8880126f5a00
[   79.079632][ T5833] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   79.087642][ T5833] RBP: 0000000000000000 R08: ffffffff81601a72 R09: 1ffff110170e519a
[   79.095645][ T5833] R10: dffffc0000000000 R11: ffffed10170e519b R12: ffff8880b8739838
[   79.103647][ T5833] R13: 0000000000000000 R14: 1ffff110170e7307 R15: ffff8880b8739838
[   79.111650][ T5833]  ? __warn_printk+0x292/0x360
[   79.116447][ T5833]  ? invalidate_bh_lru+0x101/0x1b0
[   79.121577][ T5833]  ? __pfx_invalidate_bh_lru+0x10/0x10
[   79.127108][ T5833]  smp_call_function_many_cond+0x1760/0x2ca0
[   79.133114][ T5833]  ? __pfx_has_bh_in_lru+0x10/0x10
[   79.138247][ T5833]  ? __pfx_invalidate_bh_lru+0x10/0x10
[   79.143786][ T5833]  ? __pfx_smp_call_function_many_cond+0x10/0x10
[   79.150155][ T5833]  ? __pfx_invalidate_bh_lru+0x10/0x10
[   79.155679][ T5833]  ? __pfx_has_bh_in_lru+0x10/0x10
[   79.160892][ T5833]  on_each_cpu_cond_mask+0x3f/0x80
[   79.166220][ T5833]  blkdev_flush_mapping+0xfe/0x270
[   79.171393][ T5833]  ? bdev_release+0x456/0x700
[   79.176126][ T5833]  bdev_release+0x460/0x700
[   79.180674][ T5833]  blkdev_release+0x15/0x20
[   79.185212][ T5833]  ? __pfx_blkdev_release+0x10/0x10
[   79.190454][ T5833]  __fput+0x23c/0xa50
[   79.194483][ T5833]  task_work_run+0x24f/0x310
[   79.199131][ T5833]  ? __pfx_task_work_run+0x10/0x10
[   79.204271][ T5833]  ? do_exit+0xa2a/0x28e0
[   79.208642][ T5833]  ? do_exit+0xa2a/0x28e0
[   79.213008][ T5833]  do_exit+0xa2f/0x28e0
[   79.217369][ T5833]  ? __pfx_do_exit+0x10/0x10
[   79.221973][ T5833]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   79.227968][ T5833]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   79.234317][ T5833]  ? _raw_spin_unlock_irq+0x23/0x50
[   79.239661][ T5833]  ? lockdep_hardirqs_on+0x99/0x150
[   79.244994][ T5833]  do_group_exit+0x207/0x2c0
[   79.249669][ T5833]  __x64_sys_exit_group+0x3f/0x40
[   79.254904][ T5833]  x64_sys_call+0x26a8/0x26b0
[   79.259608][ T5833]  do_syscall_64+0xf3/0x230
[   79.264131][ T5833]  ? clear_bhb_loop+0x35/0x90
[   79.268973][ T5833]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   79.275003][ T5833] RIP: 0033:0x7ffbfb051e89
[   79.279456][ T5833] Code: Unable to access opcode bytes at 0x7ffbfb051e5f.
[   79.286503][ T5833] RSP: 002b:00007ffefe5fc4f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   79.295295][ T5833] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ffbfb051e89
[   79.303300][ T5833] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   79.311376][ T5833] RBP: 00007ffbfb0cf370 R08: ffffffffffffffb8 R09: 0000000000000006
[   79.319815][ T5833] R10: 00007ffefe5fc420 R11: 0000000000000246 R12: 00007ffbfb0cf370
[   79.327898][ T5833] R13: 0000000000000000 R14: 00007ffbfb0d00e0 R15: 00007ffbfb020170
[   79.336093][ T5833]  </TASK>
[   79.339481][ T5833] Kernel Offset: disabled
[   79.343856][ T5833] Rebooting in 86400 seconds..