./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor946827778

<...>
Warning: Permanently added '10.128.1.182' (ED25519) to the list of known hosts.
execve("./syz-executor946827778", ["./syz-executor946827778"], 0x7ffc3ffb4870 /* 10 vars */) = 0
brk(NULL)                               = 0x5555770ca000
brk(0x5555770cad00)                     = 0x5555770cad00
arch_prctl(ARCH_SET_FS, 0x5555770ca380) = 0
set_tid_address(0x5555770ca650)         = 5826
set_robust_list(0x5555770ca660, 24)     = 0
rseq(0x5555770caca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor946827778", 4096) = 27
getrandom("\x32\xe2\xaf\x95\x1c\x06\x0b\x53", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x5555770cad00
brk(0x5555770ebd00)                     = 0x5555770ebd00
brk(0x5555770ec000)                     = 0x5555770ec000
mprotect(0x7f485514b000, 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 5827 attached
, child_tidptr=0x5555770ca650) = 5827
[pid  5827] set_robust_list(0x5555770ca660, 24) = 0
[pid  5827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5827] getppid()                   = 0
[pid  5827] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5827] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5827] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5827] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5827] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5827] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5827] unshare(CLONE_NEWNS)        = 0
[pid  5827] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5827] unshare(CLONE_NEWIPC)       = 0
[pid  5827] unshare(CLONE_NEWCGROUP)    = 0
[pid  5827] unshare(CLONE_NEWUTS)       = 0
[pid  5827] unshare(CLONE_SYSVSEM)      = 0
[pid  5827] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5827] write(3, "16777216", 8)     = 8
[pid  5827] close(3)                    = 0
[pid  5827] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5827] write(3, "536870912", 9)    = 9
[pid  5827] close(3)                    = 0
[pid  5827] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5827] write(3, "1024", 4)         = 4
[pid  5827] close(3)                    = 0
[pid  5827] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5827] write(3, "8192", 4)         = 4
[pid  5827] close(3)                    = 0
[pid  5827] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5827] write(3, "1024", 4)         = 4
[pid  5827] close(3)                    = 0
[pid  5827] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5827] write(3, "1024", 4)         = 4
[pid  5827] close(3)                    = 0
[pid  5827] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5827] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5827] close(3)                    = 0
[pid  5827] getpid()                    = 1
[pid  5827] 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  5827] 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  5827] unshare(CLONE_NEWNET)       = 0
[pid  5827] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5827] write(3, "0 65535", 7)      = 7
[pid  5827] close(3)                    = 0
[pid  5827] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5827] write(3, "100000", 6)       = 6
[pid  5827] close(3)                    = 0
[pid  5827] mkdir("./syz-tmp", 0777)    = 0
[pid  5827] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid  5827] mkdir("./syz-tmp/newroot", 0777) = 0
[pid  5827] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid  5827] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5827] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid  5827] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid  5827] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid  5827] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5827] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5827] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid  5827] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5827] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5827] 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  5827] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5827] mkdir("./syz-tmp/pivot", 0777) = 0
[pid  5827] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5827] chdir("/")                  = 0
[pid  5827] umount2("./pivot", MNT_DETACH) = 0
[pid  5827] chroot("./newroot")         = 0
[pid  5827] chdir("/")                  = 0
[pid  5827] mkdir("/dev/binderfs", 0777) = 0
[pid  5827] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5827] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5827] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
executing program
[pid  5827] write(1, "executing program\n", 18) = 18
[pid  5827] memfd_create("syzkaller", 0) = 3
[pid  5827] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f484cc00000
[pid  5827] 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  5827] munmap(0x7f484cc00000, 138412032) = 0
[pid  5827] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5827] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5827] close(3)                    = 0
[pid  5827] close(4)                    = 0
[pid  5827] mkdir("./file0", 0777)      = 0
[   70.502220][ T5827] loop0: detected capacity change from 0 to 32768
[   70.539590][ T5827] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[   70.548646][ T5827] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[   70.571250][ T5827] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[   70.580628][  T976] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[   70.588105][  T976] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[   70.622824][  T976] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 34ms
[   70.630623][  T976] gfs2: fsid=syz:syz.0: jid=0: Done
[   70.636620][ T5827] gfs2: fsid=syz:syz.0: first mount done, others may mount
[pid  5827] mount("/dev/loop0", "./file0", "gfs2", MS_RELATIME, "errors=withdraw,suiddir,quota,barrier,upgrade,nosuiddir,discard,noloccookie,statfs_quantum=0x0000000"...) = 0
[pid  5827] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5827] chdir("./file0")            = 0
[pid  5827] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5827] exit_group(1)               = ?
[   70.740727][ T5827] gfs2: fsid=syz:syz.0: found 1 quota changes
[   70.785289][ T5827] ------------[ cut here ]------------
[   70.791065][ T5827] WARNING: CPU: 0 PID: 5827 at ./include/linux/backing-dev.h:254 __folio_mark_dirty+0x907/0xed0
[   70.801528][ T5827] Modules linked in:
[   70.805438][ T5827] CPU: 0 UID: 0 PID: 5827 Comm: syz-executor946 Not tainted 6.12.0-next-20241128-syzkaller #0
[   70.815669][ T5827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   70.825739][ T5827] RIP: 0010:__folio_mark_dirty+0x907/0xed0
[   70.831556][ T5827] Code: f9 ff ff e8 db 02 c4 ff 4c 89 f7 48 8b 34 24 e8 ef 25 38 00 eb 87 e8 c8 02 c4 ff 90 0f 0b 90 e9 45 ff ff ff e8 ba 02 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
[   70.851177][ T5827] RSP: 0018:ffffc90003e3f630 EFLAGS: 00010093
[   70.857261][ T5827] RAX: ffffffff81db7246 RBX: 0000000000000000 RCX: ffff888032ed8000
[   70.865240][ T5827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   70.873213][ T5827] RBP: ffff888148e2c178 R08: ffffffff81db6d82 R09: 1ffff110291c582f
[   70.881191][ T5827] R10: dffffc0000000000 R11: ffffed10291c5830 R12: 0000000000000001
[   70.889158][ T5827] R13: ffff888148e2c008 R14: ffffea0001daea00 R15: 1ffff110291c582f
[   70.897127][ T5827] FS:  0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
[   70.906059][ T5827] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   70.912637][ T5827] CR2: 00007f485514f130 CR3: 000000007c2ea000 CR4: 00000000003526f0
[   70.920610][ T5827] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   70.928578][ T5827] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   70.936541][ T5827] Call Trace:
[   70.939835][ T5827]  <TASK>
[   70.942763][ T5827]  ? __warn+0x165/0x4d0
[   70.946919][ T5827]  ? __folio_mark_dirty+0x907/0xed0
[   70.952115][ T5827]  ? report_bug+0x2b3/0x500
[   70.956626][ T5827]  ? __folio_mark_dirty+0x907/0xed0
[   70.961833][ T5827]  ? handle_bug+0x60/0x90
[   70.966159][ T5827]  ? exc_invalid_op+0x1a/0x50
[   70.970831][ T5827]  ? asm_exc_invalid_op+0x1a/0x20
[   70.975855][ T5827]  ? __folio_mark_dirty+0x442/0xed0
[   70.981052][ T5827]  ? __folio_mark_dirty+0x906/0xed0
[   70.986252][ T5827]  ? __folio_mark_dirty+0x907/0xed0
[   70.991543][ T5827]  mark_buffer_dirty+0x290/0x500
[   70.996491][ T5827]  gfs2_unpin+0x129/0xa60
[   71.000834][ T5827]  buf_lo_after_commit+0x14f/0x1a0
[   71.005948][ T5827]  ? __pfx_buf_lo_after_commit+0x10/0x10
[   71.011581][ T5827]  gfs2_log_flush+0x118d/0x2610
[   71.016537][ T5827]  ? __pfx_gfs2_log_flush+0x10/0x10
[   71.021733][ T5827]  ? do_sync+0x9c2/0xc60
[   71.025974][ T5827]  ? do_sync+0x9c2/0xc60
[   71.030216][ T5827]  do_sync+0xa0b/0xc60
[   71.034290][ T5827]  ? __pfx_do_sync+0x10/0x10
[   71.038881][ T5827]  ? do_raw_spin_unlock+0x13c/0x8b0
[   71.044167][ T5827]  gfs2_quota_sync+0x3bc/0x4a0
[   71.048940][ T5827]  gfs2_sync_fs+0x4d/0xc0
[   71.053269][ T5827]  sync_filesystem+0xed/0x230
[   71.057950][ T5827]  generic_shutdown_super+0x72/0x2d0
[   71.063234][ T5827]  kill_block_super+0x44/0x90
[   71.067912][ T5827]  deactivate_locked_super+0xc4/0x130
[   71.073282][ T5827]  cleanup_mnt+0x41f/0x4b0
[   71.077695][ T5827]  ? lockdep_hardirqs_on+0x99/0x150
[   71.082889][ T5827]  task_work_run+0x24f/0x310
[   71.087482][ T5827]  ? __pfx_task_work_run+0x10/0x10
[   71.092592][ T5827]  ? do_exit+0xa2a/0x28e0
[   71.096930][ T5827]  ? do_exit+0xa2a/0x28e0
[   71.101274][ T5827]  do_exit+0xa2f/0x28e0
[   71.105433][ T5827]  ? __pfx_do_exit+0x10/0x10
[   71.110020][ T5827]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   71.115997][ T5827]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   71.122327][ T5827]  ? _raw_spin_unlock_irq+0x23/0x50
[   71.127526][ T5827]  ? lockdep_hardirqs_on+0x99/0x150
[   71.132721][ T5827]  do_group_exit+0x207/0x2c0
[   71.137314][ T5827]  __x64_sys_exit_group+0x3f/0x40
[   71.142335][ T5827]  x64_sys_call+0x26a8/0x26b0
[   71.147005][ T5827]  do_syscall_64+0xf3/0x230
[   71.151504][ T5827]  ? clear_bhb_loop+0x35/0x90
[   71.156267][ T5827]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   71.162166][ T5827] RIP: 0033:0x7f48550c2a49
[   71.166586][ T5827] Code: Unable to access opcode bytes at 0x7f48550c2a1f.
[   71.173594][ T5827] RSP: 002b:00007ffeb6eae2d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   71.182010][ T5827] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f48550c2a49
[   71.189979][ T5827] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   71.197941][ T5827] RBP: 00007f48551512b0 R08: ffffffffffffffb8 R09: 00000000000125e3
[   71.205995][ T5827] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f48551512b0
[   71.213995][ T5827] R13: 0000000000000000 R14: 00007f4855152020 R15: 00007f4855090f80
[   71.221985][ T5827]  </TASK>
[   71.225024][ T5827] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   71.232311][ T5827] CPU: 0 UID: 0 PID: 5827 Comm: syz-executor946 Not tainted 6.12.0-next-20241128-syzkaller #0
[   71.242581][ T5827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   71.252639][ T5827] Call Trace:
[   71.255916][ T5827]  <TASK>
[   71.258843][ T5827]  dump_stack_lvl+0x241/0x360
[   71.263526][ T5827]  ? __pfx_dump_stack_lvl+0x10/0x10
[   71.268724][ T5827]  ? __pfx__printk+0x10/0x10
[   71.273319][ T5827]  ? vscnprintf+0x5d/0x90
[   71.277655][ T5827]  panic+0x349/0x880
[   71.281552][ T5827]  ? __warn+0x174/0x4d0
[   71.285809][ T5827]  ? __pfx_panic+0x10/0x10
[   71.290234][ T5827]  __warn+0x344/0x4d0
[   71.294219][ T5827]  ? __folio_mark_dirty+0x907/0xed0
[   71.299418][ T5827]  report_bug+0x2b3/0x500
[   71.303744][ T5827]  ? __folio_mark_dirty+0x907/0xed0
[   71.308939][ T5827]  handle_bug+0x60/0x90
[   71.313087][ T5827]  exc_invalid_op+0x1a/0x50
[   71.317599][ T5827]  asm_exc_invalid_op+0x1a/0x20
[   71.322474][ T5827] RIP: 0010:__folio_mark_dirty+0x907/0xed0
[   71.328310][ T5827] Code: f9 ff ff e8 db 02 c4 ff 4c 89 f7 48 8b 34 24 e8 ef 25 38 00 eb 87 e8 c8 02 c4 ff 90 0f 0b 90 e9 45 ff ff ff e8 ba 02 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
[   71.347933][ T5827] RSP: 0018:ffffc90003e3f630 EFLAGS: 00010093
[   71.354006][ T5827] RAX: ffffffff81db7246 RBX: 0000000000000000 RCX: ffff888032ed8000
[   71.361978][ T5827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   71.369943][ T5827] RBP: ffff888148e2c178 R08: ffffffff81db6d82 R09: 1ffff110291c582f
[   71.377907][ T5827] R10: dffffc0000000000 R11: ffffed10291c5830 R12: 0000000000000001
[   71.385960][ T5827] R13: ffff888148e2c008 R14: ffffea0001daea00 R15: 1ffff110291c582f
[   71.393930][ T5827]  ? __folio_mark_dirty+0x442/0xed0
[   71.399149][ T5827]  ? __folio_mark_dirty+0x906/0xed0
[   71.404383][ T5827]  mark_buffer_dirty+0x290/0x500
[   71.409337][ T5827]  gfs2_unpin+0x129/0xa60
[   71.413688][ T5827]  buf_lo_after_commit+0x14f/0x1a0
[   71.418803][ T5827]  ? __pfx_buf_lo_after_commit+0x10/0x10
[   71.424440][ T5827]  gfs2_log_flush+0x118d/0x2610
[   71.429304][ T5827]  ? __pfx_gfs2_log_flush+0x10/0x10
[   71.434503][ T5827]  ? do_sync+0x9c2/0xc60
[   71.438743][ T5827]  ? do_sync+0x9c2/0xc60
[   71.442979][ T5827]  do_sync+0xa0b/0xc60
[   71.447049][ T5827]  ? __pfx_do_sync+0x10/0x10
[   71.451637][ T5827]  ? do_raw_spin_unlock+0x13c/0x8b0
[   71.456832][ T5827]  gfs2_quota_sync+0x3bc/0x4a0
[   71.461598][ T5827]  gfs2_sync_fs+0x4d/0xc0
[   71.465926][ T5827]  sync_filesystem+0xed/0x230
[   71.470602][ T5827]  generic_shutdown_super+0x72/0x2d0
[   71.475886][ T5827]  kill_block_super+0x44/0x90
[   71.480564][ T5827]  deactivate_locked_super+0xc4/0x130
[   71.485936][ T5827]  cleanup_mnt+0x41f/0x4b0
[   71.490395][ T5827]  ? lockdep_hardirqs_on+0x99/0x150
[   71.495588][ T5827]  task_work_run+0x24f/0x310
[   71.500179][ T5827]  ? __pfx_task_work_run+0x10/0x10
[   71.505284][ T5827]  ? do_exit+0xa2a/0x28e0
[   71.509620][ T5827]  ? do_exit+0xa2a/0x28e0
[   71.513948][ T5827]  do_exit+0xa2f/0x28e0
[   71.518102][ T5827]  ? __pfx_do_exit+0x10/0x10
[   71.522686][ T5827]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[   71.528660][ T5827]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[   71.534986][ T5827]  ? _raw_spin_unlock_irq+0x23/0x50
[   71.540178][ T5827]  ? lockdep_hardirqs_on+0x99/0x150
[   71.545403][ T5827]  do_group_exit+0x207/0x2c0
[   71.549994][ T5827]  __x64_sys_exit_group+0x3f/0x40
[   71.555016][ T5827]  x64_sys_call+0x26a8/0x26b0
[   71.559685][ T5827]  do_syscall_64+0xf3/0x230
[   71.564184][ T5827]  ? clear_bhb_loop+0x35/0x90
[   71.568854][ T5827]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   71.574739][ T5827] RIP: 0033:0x7f48550c2a49
[   71.579146][ T5827] Code: Unable to access opcode bytes at 0x7f48550c2a1f.
[   71.586164][ T5827] RSP: 002b:00007ffeb6eae2d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   71.594603][ T5827] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f48550c2a49
[   71.602572][ T5827] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   71.610538][ T5827] RBP: 00007f48551512b0 R08: ffffffffffffffb8 R09: 00000000000125e3
[   71.618509][ T5827] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f48551512b0
[   71.626491][ T5827] R13: 0000000000000000 R14: 00007f4855152020 R15: 00007f4855090f80
[   71.634489][ T5827]  </TASK>
[   71.637639][ T5827] Kernel Offset: disabled
[   71.642104][ T5827] Rebooting in 86400 seconds..