./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor626191715

<...>
Warning: Permanently added '10.128.10.33' (ED25519) to the list of known hosts.
execve("./syz-executor626191715", ["./syz-executor626191715"], 0x7ffc7f300e80 /* 10 vars */) = 0
brk(NULL)                               = 0x55557373a000
brk(0x55557373ad00)                     = 0x55557373ad00
arch_prctl(ARCH_SET_FS, 0x55557373a380) = 0
set_tid_address(0x55557373a650)         = 5829
set_robust_list(0x55557373a660, 24)     = 0
rseq(0x55557373aca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor626191715", 4096) = 27
getrandom("\xf8\xec\x2b\xed\xf0\x05\xff\x67", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x55557373ad00
brk(0x55557375bd00)                     = 0x55557375bd00
brk(0x55557375c000)                     = 0x55557375c000
mprotect(0x7f1b4eecf000, 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 5830 attached
 <unfinished ...>
[pid  5830] set_robust_list(0x55557373a660, 24 <unfinished ...>
[pid  5829] <... clone resumed>, child_tidptr=0x55557373a650) = 5830
[pid  5830] <... set_robust_list resumed>) = 0
[pid  5830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5830] getppid()                   = 0
[pid  5830] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5830] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5830] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5830] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5830] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5830] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5830] unshare(CLONE_NEWNS)        = 0
[pid  5830] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5830] unshare(CLONE_NEWIPC)       = 0
[pid  5830] unshare(CLONE_NEWCGROUP)    = 0
[pid  5830] unshare(CLONE_NEWUTS)       = 0
[pid  5830] unshare(CLONE_SYSVSEM)      = 0
[pid  5830] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5830] write(3, "16777216", 8)     = 8
[pid  5830] close(3)                    = 0
[pid  5830] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5830] write(3, "536870912", 9)    = 9
[pid  5830] close(3)                    = 0
[pid  5830] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5830] write(3, "1024", 4)         = 4
[pid  5830] close(3)                    = 0
[pid  5830] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5830] write(3, "8192", 4)         = 4
[pid  5830] close(3)                    = 0
[pid  5830] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5830] write(3, "1024", 4)         = 4
[pid  5830] close(3)                    = 0
[pid  5830] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5830] write(3, "1024", 4)         = 4
[pid  5830] close(3)                    = 0
[pid  5830] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5830] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5830] close(3)                    = 0
[pid  5830] getpid()                    = 1
[pid  5830] 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  5830] 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  5830] unshare(CLONE_NEWNET)       = 0
[pid  5830] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5830] write(3, "0 65535", 7)      = 7
[pid  5830] close(3)                    = 0
[pid  5830] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5830] write(3, "100000", 6)       = 6
[pid  5830] close(3)                    = 0
[pid  5830] mkdir("./syz-tmp", 0777)    = 0
[pid  5830] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid  5830] mkdir("./syz-tmp/newroot", 0777) = 0
[pid  5830] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid  5830] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5830] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid  5830] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid  5830] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid  5830] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5830] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5830] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid  5830] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5830] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5830] 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  5830] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5830] mkdir("./syz-tmp/pivot", 0777) = 0
[pid  5830] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5830] chdir("/")                  = 0
[pid  5830] umount2("./pivot", MNT_DETACH) = 0
[pid  5830] chroot("./newroot")         = 0
[pid  5830] chdir("/")                  = 0
[pid  5830] mkdir("/dev/binderfs", 0777) = 0
[pid  5830] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5830] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5830] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5830] write(1, "executing program\n", 18executing program
) = 18
[pid  5830] memfd_create("syzkaller", 0) = 3
[pid  5830] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f1b46800000
[pid  5830] 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  5830] munmap(0x7f1b46800000, 138412032) = 0
[pid  5830] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5830] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5830] close(3)                    = 0
[pid  5830] close(4)                    = 0
[pid  5830] mkdir("./file0", 0777)      = 0
[   63.300400][ T5830] loop0: detected capacity change from 0 to 32768
[   63.358494][ T5830] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[   63.366882][ T5830] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[   63.394373][ T5830] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[   63.404751][   T55] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[   63.411756][   T55] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[   63.446175][   T55] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 34ms
[   63.453949][   T55] gfs2: fsid=syz:syz.0: jid=0: Done
[   63.459967][ T5830] gfs2: fsid=syz:syz.0: first mount done, others may mount
[pid  5830] mount("/dev/loop0", "./file0", "gfs2", MS_NODIRATIME|MS_REC, "") = 0
[pid  5830] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5830] chdir("./file0")            = 0
[pid  5830] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5830] mkdirat(AT_FDCWD, "./file1", 000) = 0
[pid  5830] exit_group(1)               = ?
[   63.776453][ T5830] ------------[ cut here ]------------
[   63.782273][ T5830] WARNING: CPU: 1 PID: 5830 at ./include/linux/backing-dev.h:254 __folio_mark_dirty+0xa3a/0xe80
[   63.792771][ T5830] Modules linked in:
[   63.796716][ T5830] CPU: 1 UID: 0 PID: 5830 Comm: syz-executor626 Not tainted 6.13.0-rc1-next-20241204-syzkaller #0
[   63.807321][ T5830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   63.817381][ T5830] RIP: 0010:__folio_mark_dirty+0xa3a/0xe80
[   63.823184][ T5830] Code: e8 ab 7c c4 ff 4c 89 ef 48 8b 34 24 e8 af 16 33 00 e9 4a fe ff ff e8 95 7c c4 ff 90 0f 0b 90 e9 08 fe ff ff e8 87 7c c4 ff 90 <0f> 0b 90 e9 00 fa ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c cc f7
[   63.842785][ T5830] RSP: 0018:ffffc900035e7888 EFLAGS: 00010093
[   63.848844][ T5830] RAX: ffffffff81dae1c9 RBX: 0000000000000000 RCX: ffff888032de1e00
[   63.856808][ T5830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   63.864783][ T5830] RBP: ffff888148c0ccf8 R08: ffffffff81dadbc5 R09: 1ffff1102918199f
[   63.872747][ T5830] R10: dffffc0000000000 R11: ffffed10291819a0 R12: ffff888148c0cb88
[   63.880705][ T5830] R13: ffffea0000ce22c0 R14: 0000000000000001 R15: 1ffff1102918199f
[   63.888683][ T5830] FS:  0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
[   63.897601][ T5830] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   63.904172][ T5830] CR2: 00007f1b4eed3130 CR3: 000000000e736000 CR4: 00000000003526f0
[   63.912134][ T5830] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   63.920092][ T5830] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   63.928056][ T5830] Call Trace:
[   63.931324][ T5830]  <TASK>
[   63.934240][ T5830]  ? __warn+0x165/0x4d0
[   63.938387][ T5830]  ? __folio_mark_dirty+0xa3a/0xe80
[   63.943576][ T5830]  ? report_bug+0x2b3/0x500
[   63.948088][ T5830]  ? __folio_mark_dirty+0xa3a/0xe80
[   63.953325][ T5830]  ? handle_bug+0x60/0x90
[   63.957660][ T5830]  ? exc_invalid_op+0x1a/0x50
[   63.962346][ T5830]  ? asm_exc_invalid_op+0x1a/0x20
[   63.967381][ T5830]  ? __folio_mark_dirty+0x435/0xe80
[   63.972581][ T5830]  ? __folio_mark_dirty+0xa39/0xe80
[   63.977773][ T5830]  ? __folio_mark_dirty+0xa3a/0xe80
[   63.982960][ T5830]  ? __folio_mark_dirty+0xa39/0xe80
[   63.988169][ T5830]  mark_buffer_dirty+0x28e/0x440
[   63.993116][ T5830]  gfs2_unpin+0x129/0xa60
[   63.997455][ T5830]  buf_lo_after_commit+0x14f/0x1a0
[   64.002588][ T5830]  ? __pfx_buf_lo_after_commit+0x10/0x10
[   64.008251][ T5830]  gfs2_log_flush+0x118d/0x2610
[   64.013135][ T5830]  ? __pfx_gfs2_log_flush+0x10/0x10
[   64.018348][ T5830]  ? __pfx_call_rcu+0x10/0x10
[   64.023028][ T5830]  gfs2_kill_sb+0x5b/0x350
[   64.027436][ T5830]  ? shrinker_free+0x2ca/0x3d0
[   64.032196][ T5830]  deactivate_locked_super+0xc4/0x130
[   64.037603][ T5830]  cleanup_mnt+0x41f/0x4b0
[   64.042031][ T5830]  ? lockdep_hardirqs_on+0x99/0x150
[   64.047221][ T5830]  task_work_run+0x24f/0x310
[   64.051807][ T5830]  ? __pfx_task_work_run+0x10/0x10
[   64.056904][ T5830]  ? do_exit+0xa2a/0x28e0
[   64.061222][ T5830]  ? do_exit+0xa2a/0x28e0
[   64.065542][ T5830]  do_exit+0xa2f/0x28e0
[   64.069691][ T5830]  ? __pfx_do_exit+0x10/0x10
[   64.074266][ T5830]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   64.080237][ T5830]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   64.086568][ T5830]  ? _raw_spin_unlock_irq+0x23/0x50
[   64.091764][ T5830]  ? lockdep_hardirqs_on+0x99/0x150
[   64.096956][ T5830]  do_group_exit+0x207/0x2c0
[   64.101544][ T5830]  __x64_sys_exit_group+0x3f/0x40
[   64.106565][ T5830]  x64_sys_call+0x26a8/0x26b0
[   64.111240][ T5830]  do_syscall_64+0xf3/0x230
[   64.115740][ T5830]  ? clear_bhb_loop+0x35/0x90
[   64.120413][ T5830]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   64.126305][ T5830] RIP: 0033:0x7f1b4ee20a49
[   64.130725][ T5830] Code: Unable to access opcode bytes at 0x7f1b4ee20a1f.
[   64.137734][ T5830] RSP: 002b:00007fff62d923a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   64.146148][ T5830] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f1b4ee20a49
[   64.154115][ T5830] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   64.162086][ T5830] RBP: 00007f1b4eed52b0 R08: ffffffffffffffb8 R09: 0000000000000006
[   64.170055][ T5830] R10: 00007fff62d922d0 R11: 0000000000000246 R12: 00007f1b4eed52b0
[   64.178020][ T5830] R13: 0000000000000000 R14: 00007f1b4eed6020 R15: 00007f1b4edeef90
[   64.186004][ T5830]  </TASK>
[   64.189036][ T5830] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   64.196306][ T5830] CPU: 1 UID: 0 PID: 5830 Comm: syz-executor626 Not tainted 6.13.0-rc1-next-20241204-syzkaller #0
[   64.206896][ T5830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   64.216936][ T5830] Call Trace:
[   64.220211][ T5830]  <TASK>
[   64.223129][ T5830]  dump_stack_lvl+0x241/0x360
[   64.227838][ T5830]  ? __pfx_dump_stack_lvl+0x10/0x10
[   64.233053][ T5830]  ? __pfx__printk+0x10/0x10
[   64.237642][ T5830]  ? _printk+0xd5/0x120
[   64.241805][ T5830]  ? __init_begin+0x41000/0x41000
[   64.246822][ T5830]  ? vscnprintf+0x5d/0x90
[   64.251148][ T5830]  panic+0x349/0x880
[   64.255033][ T5830]  ? __warn+0x174/0x4d0
[   64.259182][ T5830]  ? __pfx_panic+0x10/0x10
[   64.263600][ T5830]  __warn+0x344/0x4d0
[   64.267575][ T5830]  ? __folio_mark_dirty+0xa3a/0xe80
[   64.272768][ T5830]  report_bug+0x2b3/0x500
[   64.277099][ T5830]  ? __folio_mark_dirty+0xa3a/0xe80
[   64.282294][ T5830]  handle_bug+0x60/0x90
[   64.286439][ T5830]  exc_invalid_op+0x1a/0x50
[   64.290940][ T5830]  asm_exc_invalid_op+0x1a/0x20
[   64.295796][ T5830] RIP: 0010:__folio_mark_dirty+0xa3a/0xe80
[   64.301598][ T5830] Code: e8 ab 7c c4 ff 4c 89 ef 48 8b 34 24 e8 af 16 33 00 e9 4a fe ff ff e8 95 7c c4 ff 90 0f 0b 90 e9 08 fe ff ff e8 87 7c c4 ff 90 <0f> 0b 90 e9 00 fa ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c cc f7
[   64.321206][ T5830] RSP: 0018:ffffc900035e7888 EFLAGS: 00010093
[   64.327267][ T5830] RAX: ffffffff81dae1c9 RBX: 0000000000000000 RCX: ffff888032de1e00
[   64.335229][ T5830] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   64.343274][ T5830] RBP: ffff888148c0ccf8 R08: ffffffff81dadbc5 R09: 1ffff1102918199f
[   64.351238][ T5830] R10: dffffc0000000000 R11: ffffed10291819a0 R12: ffff888148c0cb88
[   64.359203][ T5830] R13: ffffea0000ce22c0 R14: 0000000000000001 R15: 1ffff1102918199f
[   64.367182][ T5830]  ? __folio_mark_dirty+0x435/0xe80
[   64.372373][ T5830]  ? __folio_mark_dirty+0xa39/0xe80
[   64.377563][ T5830]  ? __folio_mark_dirty+0xa39/0xe80
[   64.382758][ T5830]  mark_buffer_dirty+0x28e/0x440
[   64.387686][ T5830]  gfs2_unpin+0x129/0xa60
[   64.392030][ T5830]  buf_lo_after_commit+0x14f/0x1a0
[   64.397132][ T5830]  ? __pfx_buf_lo_after_commit+0x10/0x10
[   64.402757][ T5830]  gfs2_log_flush+0x118d/0x2610
[   64.407625][ T5830]  ? __pfx_gfs2_log_flush+0x10/0x10
[   64.412811][ T5830]  ? __pfx_call_rcu+0x10/0x10
[   64.417476][ T5830]  gfs2_kill_sb+0x5b/0x350
[   64.421880][ T5830]  ? shrinker_free+0x2ca/0x3d0
[   64.426678][ T5830]  deactivate_locked_super+0xc4/0x130
[   64.432044][ T5830]  cleanup_mnt+0x41f/0x4b0
[   64.436449][ T5830]  ? lockdep_hardirqs_on+0x99/0x150
[   64.441635][ T5830]  task_work_run+0x24f/0x310
[   64.446228][ T5830]  ? __pfx_task_work_run+0x10/0x10
[   64.451326][ T5830]  ? do_exit+0xa2a/0x28e0
[   64.455659][ T5830]  ? do_exit+0xa2a/0x28e0
[   64.459998][ T5830]  do_exit+0xa2f/0x28e0
[   64.464181][ T5830]  ? __pfx_do_exit+0x10/0x10
[   64.468773][ T5830]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   64.474758][ T5830]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   64.481097][ T5830]  ? _raw_spin_unlock_irq+0x23/0x50
[   64.486564][ T5830]  ? lockdep_hardirqs_on+0x99/0x150
[   64.491756][ T5830]  do_group_exit+0x207/0x2c0
[   64.496340][ T5830]  __x64_sys_exit_group+0x3f/0x40
[   64.501349][ T5830]  x64_sys_call+0x26a8/0x26b0
[   64.506016][ T5830]  do_syscall_64+0xf3/0x230
[   64.510519][ T5830]  ? clear_bhb_loop+0x35/0x90
[   64.515184][ T5830]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   64.521069][ T5830] RIP: 0033:0x7f1b4ee20a49
[   64.525470][ T5830] Code: Unable to access opcode bytes at 0x7f1b4ee20a1f.
[   64.532470][ T5830] RSP: 002b:00007fff62d923a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   64.540874][ T5830] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f1b4ee20a49
[   64.548847][ T5830] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   64.556896][ T5830] RBP: 00007f1b4eed52b0 R08: ffffffffffffffb8 R09: 0000000000000006
[   64.564938][ T5830] R10: 00007fff62d922d0 R11: 0000000000000246 R12: 00007f1b4eed52b0
[   64.572896][ T5830] R13: 0000000000000000 R14: 00007f1b4eed6020 R15: 00007f1b4edeef90
[   64.580867][ T5830]  </TASK>
[   64.584031][ T5830] Kernel Offset: disabled
[   64.588494][ T5830] Rebooting in 86400 seconds..