./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1261673806

<...>
DUID 00:04:a3:03:08:15:93:78:e3:1f:4c:1c:fb:56:e6:f5:4b:05
forked to background, child pid 5517
[   36.257703][ T5518] 8021q: adding VLAN 0 to HW filter on device bond0
[   36.271767][ T5518] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK

syzkaller
Warning: Permanently added '10.128.1.69' (ED25519) to the list of known hosts.
execve("./syz-executor1261673806", ["./syz-executor1261673806"], 0x7ffcca1662a0 /* 10 vars */) = 0
brk(NULL)                               = 0x5555555ae000
brk(0x5555555aed00)                     = 0x5555555aed00
arch_prctl(ARCH_SET_FS, 0x5555555ae380) = 0
set_tid_address(0x5555555ae650)         = 5848
set_robust_list(0x5555555ae660, 24)     = 0
rseq(0x5555555aeca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1261673806", 4096) = 28
getrandom("\xd8\x61\x19\x16\x86\x14\x52\x40", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x5555555aed00
brk(0x5555555cfd00)                     = 0x5555555cfd00
brk(0x5555555d0000)                     = 0x5555555d0000
mprotect(0x7f5817733000, 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 5849 attached
 <unfinished ...>
[pid  5849] set_robust_list(0x5555555ae660, 24 <unfinished ...>
[pid  5848] <... clone resumed>, child_tidptr=0x5555555ae650) = 5849
[pid  5849] <... set_robust_list resumed>) = 0
[pid  5849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5849] getppid()                   = 0
[pid  5849] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5849] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5849] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5849] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5849] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5849] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5849] unshare(CLONE_NEWNS)        = 0
[pid  5849] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5849] unshare(CLONE_NEWIPC)       = 0
[pid  5849] unshare(CLONE_NEWCGROUP)    = 0
[pid  5849] unshare(CLONE_NEWUTS)       = 0
[pid  5849] unshare(CLONE_SYSVSEM)      = 0
[pid  5849] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5849] write(3, "16777216", 8)     = 8
[pid  5849] close(3)                    = 0
[pid  5849] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5849] write(3, "536870912", 9)    = 9
[pid  5849] close(3)                    = 0
[pid  5849] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5849] write(3, "1024", 4)         = 4
[pid  5849] close(3)                    = 0
[pid  5849] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5849] write(3, "8192", 4)         = 4
[pid  5849] close(3)                    = 0
[pid  5849] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5849] write(3, "1024", 4)         = 4
[pid  5849] close(3)                    = 0
[pid  5849] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5849] write(3, "1024", 4)         = 4
[pid  5849] close(3)                    = 0
[pid  5849] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5849] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5849] close(3)                    = 0
[pid  5849] getpid()                    = 1
[pid  5849] 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  5849] 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  5849] unshare(CLONE_NEWNET)       = 0
[pid  5849] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5849] write(3, "0 65535", 7)      = 7
[pid  5849] close(3)                    = 0
[pid  5849] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5849] write(3, "100000", 6)       = 6
[pid  5849] close(3)                    = 0
[pid  5849] mkdir("./syz-tmp", 0777)    = 0
[pid  5849] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid  5849] mkdir("./syz-tmp/newroot", 0777) = 0
[pid  5849] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid  5849] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5849] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid  5849] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid  5849] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid  5849] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5849] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5849] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid  5849] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5849] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5849] 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  5849] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5849] mkdir("./syz-tmp/pivot", 0777) = 0
[pid  5849] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5849] chdir("/")                  = 0
[pid  5849] umount2("./pivot", MNT_DETACH) = 0
[pid  5849] chroot("./newroot")         = 0
[pid  5849] chdir("/")                  = 0
[pid  5849] mkdir("/dev/binderfs", 0777) = 0
[pid  5849] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5849] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5849] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
executing program
[pid  5849] write(1, "executing program\n", 18) = 18
[pid  5849] memfd_create("syzkaller", 0) = 3
[pid  5849] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f580f200000
[pid  5849] 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"..., 16777216) = 16777216
[pid  5849] munmap(0x7f580f200000, 138412032) = 0
[pid  5849] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5849] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5849] close(3)                    = 0
[pid  5849] close(4)                    = 0
[pid  5849] mkdir("./file0", 0777)      = 0
syzkaller login: [   63.846555][ T5849] loop0: detected capacity change from 0 to 32768
[   63.901774][ T5849] gfs2: fsid=nodiscard: Trying to join cluster "lock_nolock", "nodiscard"
[   63.910476][ T5849] gfs2: fsid=nodiscard: Now mounting FS (format 1801)...
[   63.926381][ T5849] gfs2: fsid=nodiscard.0: journal 0 mapped with 3 extents in 0ms
[   63.937118][  T971] gfs2: fsid=nodiscard.0: jid=0, already locked for use
[   63.944234][  T971] gfs2: fsid=nodiscard.0: jid=0: Looking at journal...
[   63.982097][  T971] gfs2: fsid=nodiscard.0: jid=0: Journal head lookup took 37ms
[   63.990186][  T971] gfs2: fsid=nodiscard.0: jid=0: Done
[   63.996393][ T5849] gfs2: fsid=nodiscard.0: first mount done, others may mount
[pid  5849] mount("/dev/loop0", "./file0", "gfs2", MS_NODEV|MS_RELATIME, "quota=off,suiddir,nobarrier,meta,noquota,errors=withdraw,discard,noloccookie,statfs_quantum=0x000000"...) = 0
[pid  5849] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5849] chdir("./file0")            = 0
[pid  5849] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5849] exit_group(1)               = ?
[   64.111655][ T5849] gfs2: fsid=nodiscard.0: found 1 quota changes
[   64.163622][ T5849] ------------[ cut here ]------------
[   64.169287][ T5849] WARNING: CPU: 1 PID: 5849 at include/linux/backing-dev.h:254 __folio_mark_dirty+0x907/0xed0
[   64.179555][ T5849] Modules linked in:
[   64.183452][ T5849] CPU: 1 UID: 0 PID: 5849 Comm: syz-executor126 Not tainted 6.12.0-rc6-next-20241105-syzkaller #0
[   64.194069][ T5849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   64.204164][ T5849] RIP: 0010:__folio_mark_dirty+0x907/0xed0
[   64.209967][ T5849] Code: f9 ff ff e8 9b 82 c4 ff 4c 89 f7 48 8b 34 24 e8 0f 16 38 00 eb 87 e8 88 82 c4 ff 90 0f 0b 90 e9 45 ff ff ff e8 7a 82 c4 ff 90 <0f> 0b 90 e9 40 fb ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 07 f9
[   64.229659][ T5849] RSP: 0018:ffffc900036cf630 EFLAGS: 00010093
[   64.235818][ T5849] RAX: ffffffff81d15546 RBX: 0000000000000000 RCX: ffff88807f810000
[   64.243789][ T5849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   64.251758][ T5849] RBP: ffff888148c863f8 R08: ffffffff81d15082 R09: 1ffff11029190c7f
[   64.259729][ T5849] R10: dffffc0000000000 R11: ffffed1029190c80 R12: 0000000000000001
[   64.267698][ T5849] R13: ffff888148c86288 R14: ffffea00012bfe40 R15: 1ffff11029190c7f
[   64.275668][ T5849] FS:  0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
[   64.284595][ T5849] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   64.291176][ T5849] CR2: 00007fff6cd02238 CR3: 000000002e074000 CR4: 00000000003526f0
[   64.299153][ T5849] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   64.307125][ T5849] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   64.315097][ T5849] Call Trace:
[   64.318375][ T5849]  <TASK>
[   64.321307][ T5849]  ? __warn+0x168/0x4e0
[   64.325471][ T5849]  ? __folio_mark_dirty+0x907/0xed0
[   64.330667][ T5849]  ? report_bug+0x2b3/0x500
[   64.335177][ T5849]  ? __folio_mark_dirty+0x907/0xed0
[   64.340379][ T5849]  ? handle_bug+0x60/0x90
[   64.344710][ T5849]  ? exc_invalid_op+0x1a/0x50
[   64.349387][ T5849]  ? asm_exc_invalid_op+0x1a/0x20
[   64.354415][ T5849]  ? __folio_mark_dirty+0x442/0xed0
[   64.359612][ T5849]  ? __folio_mark_dirty+0x906/0xed0
[   64.364809][ T5849]  ? __folio_mark_dirty+0x907/0xed0
[   64.370015][ T5849]  mark_buffer_dirty+0x290/0x500
[   64.374953][ T5849]  gfs2_unpin+0x129/0xa60
[   64.379297][ T5849]  buf_lo_after_commit+0x14f/0x1a0
[   64.384407][ T5849]  ? __pfx_buf_lo_after_commit+0x10/0x10
[   64.390040][ T5849]  gfs2_log_flush+0x118d/0x2610
[   64.394919][ T5849]  ? __pfx_gfs2_log_flush+0x10/0x10
[   64.400116][ T5849]  ? do_sync+0x9c2/0xc60
[   64.404368][ T5849]  ? do_sync+0x9c2/0xc60
[   64.408613][ T5849]  do_sync+0xa0b/0xc60
[   64.412689][ T5849]  ? __pfx_do_sync+0x10/0x10
[   64.417290][ T5849]  ? do_raw_spin_unlock+0x13c/0x8b0
[   64.422497][ T5849]  gfs2_quota_sync+0x3bc/0x4a0
[   64.427267][ T5849]  gfs2_sync_fs+0x4d/0xc0
[   64.431596][ T5849]  sync_filesystem+0xed/0x230
[   64.436275][ T5849]  generic_shutdown_super+0x72/0x2d0
[   64.441562][ T5849]  kill_block_super+0x44/0x90
[   64.446236][ T5849]  deactivate_locked_super+0xc4/0x130
[   64.451610][ T5849]  cleanup_mnt+0x41f/0x4b0
[   64.456028][ T5849]  ? lockdep_hardirqs_on+0x99/0x150
[   64.461229][ T5849]  task_work_run+0x24f/0x310
[   64.465824][ T5849]  ? __pfx_task_work_run+0x10/0x10
[   64.470936][ T5849]  ? do_exit+0xa2a/0x28e0
[   64.475268][ T5849]  ? do_exit+0xa2a/0x28e0
[   64.479597][ T5849]  do_exit+0xa2f/0x28e0
[   64.483758][ T5849]  ? __pfx_do_exit+0x10/0x10
[   64.488367][ T5849]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   64.494350][ T5849]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   64.500687][ T5849]  ? _raw_spin_unlock_irq+0x23/0x50
[   64.505883][ T5849]  ? lockdep_hardirqs_on+0x99/0x150
[   64.511081][ T5849]  do_group_exit+0x207/0x2c0
[   64.515678][ T5849]  __x64_sys_exit_group+0x3f/0x40
[   64.520702][ T5849]  x64_sys_call+0x26a8/0x26b0
[   64.525378][ T5849]  do_syscall_64+0xf3/0x230
[   64.529882][ T5849]  ? clear_bhb_loop+0x35/0x90
[   64.534563][ T5849]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   64.540455][ T5849] RIP: 0033:0x7f58176aaa49
[   64.544878][ T5849] Code: Unable to access opcode bytes at 0x7f58176aaa1f.
[   64.551897][ T5849] RSP: 002b:00007ffda462b018 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   64.560312][ T5849] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f58176aaa49
[   64.568282][ T5849] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   64.576249][ T5849] RBP: 00007f58177392b0 R08: ffffffffffffffb8 R09: 00000000000125aa
[   64.584235][ T5849] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f58177392b0
[   64.592237][ T5849] R13: 0000000000000000 R14: 00007f581773a020 R15: 00007f5817678f70
[   64.600237][ T5849]  </TASK>
[   64.603266][ T5849] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   64.610575][ T5849] CPU: 1 UID: 0 PID: 5849 Comm: syz-executor126 Not tainted 6.12.0-rc6-next-20241105-syzkaller #0
[   64.621157][ T5849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   64.631209][ T5849] Call Trace:
[   64.634489][ T5849]  <TASK>
[   64.637416][ T5849]  dump_stack_lvl+0x241/0x360
[   64.642122][ T5849]  ? __pfx_dump_stack_lvl+0x10/0x10
[   64.647348][ T5849]  ? __pfx__printk+0x10/0x10
[   64.651945][ T5849]  ? _printk+0xd5/0x120
[   64.656105][ T5849]  ? __init_begin+0x41000/0x41000
[   64.661148][ T5849]  ? vscnprintf+0x5d/0x90
[   64.665514][ T5849]  panic+0x349/0x880
[   64.669414][ T5849]  ? __warn+0x177/0x4e0
[   64.673570][ T5849]  ? __pfx_panic+0x10/0x10
[   64.677987][ T5849]  ? show_trace_log_lvl+0x3b2/0x410
[   64.683208][ T5849]  __warn+0x34b/0x4e0
[   64.687191][ T5849]  ? __folio_mark_dirty+0x907/0xed0
[   64.692389][ T5849]  report_bug+0x2b3/0x500
[   64.696740][ T5849]  ? __folio_mark_dirty+0x907/0xed0
[   64.701950][ T5849]  handle_bug+0x60/0x90
[   64.706114][ T5849]  exc_invalid_op+0x1a/0x50
[   64.710623][ T5849]  asm_exc_invalid_op+0x1a/0x20
[   64.715479][ T5849] RIP: 0010:__folio_mark_dirty+0x907/0xed0
[   64.721284][ T5849] Code: f9 ff ff e8 9b 82 c4 ff 4c 89 f7 48 8b 34 24 e8 0f 16 38 00 eb 87 e8 88 82 c4 ff 90 0f 0b 90 e9 45 ff ff ff e8 7a 82 c4 ff 90 <0f> 0b 90 e9 40 fb ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 07 f9
[   64.740971][ T5849] RSP: 0018:ffffc900036cf630 EFLAGS: 00010093
[   64.747036][ T5849] RAX: ffffffff81d15546 RBX: 0000000000000000 RCX: ffff88807f810000
[   64.755002][ T5849] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   64.762966][ T5849] RBP: ffff888148c863f8 R08: ffffffff81d15082 R09: 1ffff11029190c7f
[   64.770952][ T5849] R10: dffffc0000000000 R11: ffffed1029190c80 R12: 0000000000000001
[   64.778935][ T5849] R13: ffff888148c86288 R14: ffffea00012bfe40 R15: 1ffff11029190c7f
[   64.786921][ T5849]  ? __folio_mark_dirty+0x442/0xed0
[   64.792121][ T5849]  ? __folio_mark_dirty+0x906/0xed0
[   64.797325][ T5849]  mark_buffer_dirty+0x290/0x500
[   64.802262][ T5849]  gfs2_unpin+0x129/0xa60
[   64.806598][ T5849]  buf_lo_after_commit+0x14f/0x1a0
[   64.811707][ T5849]  ? __pfx_buf_lo_after_commit+0x10/0x10
[   64.817340][ T5849]  gfs2_log_flush+0x118d/0x2610
[   64.822200][ T5849]  ? __pfx_gfs2_log_flush+0x10/0x10
[   64.827396][ T5849]  ? do_sync+0x9c2/0xc60
[   64.831645][ T5849]  ? do_sync+0x9c2/0xc60
[   64.835894][ T5849]  do_sync+0xa0b/0xc60
[   64.839973][ T5849]  ? __pfx_do_sync+0x10/0x10
[   64.844570][ T5849]  ? do_raw_spin_unlock+0x13c/0x8b0
[   64.849786][ T5849]  gfs2_quota_sync+0x3bc/0x4a0
[   64.854557][ T5849]  gfs2_sync_fs+0x4d/0xc0
[   64.858887][ T5849]  sync_filesystem+0xed/0x230
[   64.863578][ T5849]  generic_shutdown_super+0x72/0x2d0
[   64.868868][ T5849]  kill_block_super+0x44/0x90
[   64.873539][ T5849]  deactivate_locked_super+0xc4/0x130
[   64.878918][ T5849]  cleanup_mnt+0x41f/0x4b0
[   64.883332][ T5849]  ? lockdep_hardirqs_on+0x99/0x150
[   64.888530][ T5849]  task_work_run+0x24f/0x310
[   64.893150][ T5849]  ? __pfx_task_work_run+0x10/0x10
[   64.898263][ T5849]  ? do_exit+0xa2a/0x28e0
[   64.902590][ T5849]  ? do_exit+0xa2a/0x28e0
[   64.906946][ T5849]  do_exit+0xa2f/0x28e0
[   64.911104][ T5849]  ? __pfx_do_exit+0x10/0x10
[   64.915687][ T5849]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   64.921673][ T5849]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   64.928009][ T5849]  ? _raw_spin_unlock_irq+0x23/0x50
[   64.933318][ T5849]  ? lockdep_hardirqs_on+0x99/0x150
[   64.938518][ T5849]  do_group_exit+0x207/0x2c0
[   64.943108][ T5849]  __x64_sys_exit_group+0x3f/0x40
[   64.948129][ T5849]  x64_sys_call+0x26a8/0x26b0
[   64.952814][ T5849]  do_syscall_64+0xf3/0x230
[   64.957316][ T5849]  ? clear_bhb_loop+0x35/0x90
[   64.961993][ T5849]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   64.967887][ T5849] RIP: 0033:0x7f58176aaa49
[   64.972294][ T5849] Code: Unable to access opcode bytes at 0x7f58176aaa1f.
[   64.979302][ T5849] RSP: 002b:00007ffda462b018 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   64.987871][ T5849] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f58176aaa49
[   64.995842][ T5849] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   65.003806][ T5849] RBP: 00007f58177392b0 R08: ffffffffffffffb8 R09: 00000000000125aa
[   65.011769][ T5849] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f58177392b0
[   65.019737][ T5849] R13: 0000000000000000 R14: 00007f581773a020 R15: 00007f5817678f70
[   65.027717][ T5849]  </TASK>
[   65.030975][ T5849] Kernel Offset: disabled
[   65.035450][ T5849] Rebooting in 86400 seconds..