./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2617061952

<...>
Warning: Permanently added '10.128.1.94' (ED25519) to the list of known hosts.
execve("./syz-executor2617061952", ["./syz-executor2617061952"], 0x7ffcf2015270 /* 10 vars */) = 0
brk(NULL)                               = 0x555563370000
brk(0x555563370d00)                     = 0x555563370d00
arch_prctl(ARCH_SET_FS, 0x555563370380) = 0
set_tid_address(0x555563370650)         = 5826
set_robust_list(0x555563370660, 24)     = 0
rseq(0x555563370ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2617061952", 4096) = 28
getrandom("\x5a\xb1\x9c\x51\xba\x7d\x94\x7d", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555563370d00
brk(0x555563391d00)                     = 0x555563391d00
brk(0x555563392000)                     = 0x555563392000
mprotect(0x7fb9b2677000, 16384, PROT_READ) = 0
mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000
mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000
mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5827 attached
 <unfinished ...>
[pid  5827] set_robust_list(0x555563370660, 24 <unfinished ...>
[pid  5826] <... clone resumed>, child_tidptr=0x555563370650) = 5827
[pid  5827] <... set_robust_list resumed>) = 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/newroot/syz-inputs", 0700) = 0
[pid  5827] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[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/gadgetfs", 0777) = 0
[pid  5827] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL) = 0
[pid  5827] mkdir("/dev/binderfs", 0777) = 0
[pid  5827] mount("binder", "/dev/binderfs", "binder", 0, NULL) = -1 ENODEV (No such device)
[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) = 0x7fb9aa000000
[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(0x7fb9aa000000, 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
[   76.049864][ T5827] loop0: detected capacity change from 0 to 32768
[   76.128894][ T5827] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[   76.137198][ T5827] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[   76.150303][ T5827] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[   76.160027][    T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[   76.166824][    T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[   76.230109][    T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 63ms
[   76.237813][    T9] gfs2: fsid=syz:syz.0: jid=0: Done
[   76.243380][ T5827] gfs2: fsid=syz:syz.0: first mount done, others may mount
[pid  5827] mount("/dev/loop0", "./file0", "gfs2", 0, "") = 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] openat(AT_FDCWD, "cpuacct.usage_sys", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4
[pid  5827] exit_group(1)               = ?
[   76.600969][ T5827] ------------[ cut here ]------------
[   76.606586][ T5827] WARNING: CPU: 0 PID: 5827 at ./include/linux/backing-dev.h:254 __folio_mark_dirty+0xa3a/0xe80
[   76.617048][ T5827] Modules linked in:
[   76.621050][ T5827] CPU: 0 UID: 0 PID: 5827 Comm: syz-executor261 Not tainted 6.14.0-syzkaller-01103-g2df0c02dab82 #0 PREEMPT(full) 
[   76.633117][ T5827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[   76.643167][ T5827] RIP: 0010:__folio_mark_dirty+0xa3a/0xe80
[   76.648970][ T5827] Code: e8 0b 7f c3 ff 4c 89 ef 48 8b 34 24 e8 ef 1d 34 00 e9 4a fe ff ff e8 f5 7e c3 ff 90 0f 0b 90 e9 08 fe ff ff e8 e7 7e c3 ff 90 <0f> 0b 90 e9 00 fa ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c cc f7
[   76.668566][ T5827] RSP: 0018:ffffc90003caf880 EFLAGS: 00010093
[   76.674644][ T5827] RAX: ffffffff81ffe3e9 RBX: 0000000000000000 RCX: ffff88802c5b3c00
[   76.682616][ T5827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   76.690590][ T5827] RBP: ffff8880235b4cf8 R08: ffffffff81ffdde5 R09: 1ffff110046b699f
[   76.698549][ T5827] R10: dffffc0000000000 R11: ffffed10046b69a0 R12: ffff8880235b4b88
[   76.706508][ T5827] R13: ffffea0001582c00 R14: 0000000000000001 R15: 1ffff110046b699f
[   76.714471][ T5827] FS:  0000000000000000(0000) GS:ffff888125224000(0000) knlGS:0000000000000000
[   76.723392][ T5827] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   76.729967][ T5827] CR2: 0000200000000040 CR3: 000000000e938000 CR4: 0000000000350ef0
[   76.737928][ T5827] Call Trace:
[   76.741196][ T5827]  <TASK>
[   76.744115][ T5827]  ? __warn+0x165/0x4d0
[   76.748297][ T5827]  ? __folio_mark_dirty+0xa3a/0xe80
[   76.753510][ T5827]  ? report_bug+0x2b3/0x500
[   76.758028][ T5827]  ? __folio_mark_dirty+0xa3a/0xe80
[   76.763230][ T5827]  ? __folio_mark_dirty+0xa3a/0xe80
[   76.768426][ T5827]  ? __folio_mark_dirty+0xa3c/0xe80
[   76.773618][ T5827]  ? handle_bug+0x89/0x170
[   76.778032][ T5827]  ? exc_invalid_op+0x1a/0x50
[   76.782707][ T5827]  ? asm_exc_invalid_op+0x1a/0x20
[   76.787740][ T5827]  ? __folio_mark_dirty+0x435/0xe80
[   76.792944][ T5827]  ? __folio_mark_dirty+0xa39/0xe80
[   76.798148][ T5827]  ? __folio_mark_dirty+0xa3a/0xe80
[   76.803349][ T5827]  mark_buffer_dirty+0x28e/0x440
[   76.808304][ T5827]  gfs2_unpin+0x129/0xa90
[   76.812628][ T5827]  ? log_pull_tail+0x80/0x380
[   76.817303][ T5827]  ? srso_alias_return_thunk+0x5/0xfbef5
[   76.823019][ T5827]  buf_lo_after_commit+0x14f/0x1a0
[   76.828127][ T5827]  ? __pfx_buf_lo_after_commit+0x10/0x10
[   76.833755][ T5827]  gfs2_log_flush+0x1190/0x2620
[   76.838604][ T5827]  ? __pfx_gfs2_log_flush+0x10/0x10
[   76.843793][ T5827]  ? __pfx_call_rcu+0x10/0x10
[   76.848469][ T5827]  gfs2_kill_sb+0x5b/0x350
[   76.852907][ T5827]  ? srso_alias_return_thunk+0x5/0xfbef5
[   76.858535][ T5827]  ? shrinker_free+0x2ca/0x3d0
[   76.863317][ T5827]  deactivate_locked_super+0xc6/0x130
[   76.868681][ T5827]  cleanup_mnt+0x422/0x4c0
[   76.873101][ T5827]  ? lockdep_hardirqs_on+0x9d/0x150
[   76.878297][ T5827]  task_work_run+0x253/0x310
[   76.882886][ T5827]  ? __pfx_task_work_run+0x10/0x10
[   76.887992][ T5827]  ? do_exit+0xa25/0x2940
[   76.892313][ T5827]  ? srso_alias_return_thunk+0x5/0xfbef5
[   76.897936][ T5827]  ? do_exit+0xa25/0x2940
[   76.902258][ T5827]  do_exit+0xa2a/0x2940
[   76.906417][ T5827]  ? __pfx_do_exit+0x10/0x10
[   76.911004][ T5827]  ? srso_alias_return_thunk+0x5/0xfbef5
[   76.916632][ T5827]  ? srso_alias_return_thunk+0x5/0xfbef5
[   76.922257][ T5827]  ? lockdep_hardirqs_on+0x9d/0x150
[   76.927476][ T5827]  do_group_exit+0x207/0x2c0
[   76.932077][ T5827]  __x64_sys_exit_group+0x3f/0x40
[   76.937111][ T5827]  x64_sys_call+0x26c3/0x26d0
[   76.941785][ T5827]  do_syscall_64+0xf3/0x230
[   76.946465][ T5827]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   76.952345][ T5827] RIP: 0033:0x7fb9b25edb09
[   76.956746][ T5827] Code: Unable to access opcode bytes at 0x7fb9b25edadf.
[   76.963747][ T5827] RSP: 002b:00007ffc7290fd68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   76.972241][ T5827] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fb9b25edb09
[   76.980202][ T5827] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   76.988165][ T5827] RBP: 00007fb9b267d2b0 R08: ffffffffffffffb8 R09: 0000000000000006
[   76.996128][ T5827] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb9b267d2b0
[   77.004099][ T5827] R13: 0000000000000000 R14: 00007fb9b267e020 R15: 00007fb9b25bc050
[   77.012090][ T5827]  </TASK>
[   77.015137][ T5827] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   77.022411][ T5827] CPU: 0 UID: 0 PID: 5827 Comm: syz-executor261 Not tainted 6.14.0-syzkaller-01103-g2df0c02dab82 #0 PREEMPT(full) 
[   77.034491][ T5827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[   77.044625][ T5827] Call Trace:
[   77.048075][ T5827]  <TASK>
[   77.051013][ T5827]  dump_stack_lvl+0x241/0x360
[   77.055695][ T5827]  ? __pfx_dump_stack_lvl+0x10/0x10
[   77.060897][ T5827]  ? __pfx__printk+0x10/0x10
[   77.065492][ T5827]  ? srso_alias_return_thunk+0x5/0xfbef5
[   77.071121][ T5827]  ? vscnprintf+0x5d/0x90
[   77.075454][ T5827]  panic+0x349/0x880
[   77.079351][ T5827]  ? __warn+0x174/0x4d0
[   77.083528][ T5827]  ? __pfx_panic+0x10/0x10
[   77.087988][ T5827]  __warn+0x344/0x4d0
[   77.091965][ T5827]  ? __folio_mark_dirty+0xa3a/0xe80
[   77.097245][ T5827]  report_bug+0x2b3/0x500
[   77.101657][ T5827]  ? __folio_mark_dirty+0xa3a/0xe80
[   77.106846][ T5827]  ? __folio_mark_dirty+0xa3a/0xe80
[   77.112061][ T5827]  ? __folio_mark_dirty+0xa3c/0xe80
[   77.117256][ T5827]  handle_bug+0x89/0x170
[   77.121506][ T5827]  exc_invalid_op+0x1a/0x50
[   77.126010][ T5827]  asm_exc_invalid_op+0x1a/0x20
[   77.130880][ T5827] RIP: 0010:__folio_mark_dirty+0xa3a/0xe80
[   77.136679][ T5827] Code: e8 0b 7f c3 ff 4c 89 ef 48 8b 34 24 e8 ef 1d 34 00 e9 4a fe ff ff e8 f5 7e c3 ff 90 0f 0b 90 e9 08 fe ff ff e8 e7 7e c3 ff 90 <0f> 0b 90 e9 00 fa ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c cc f7
[   77.156295][ T5827] RSP: 0018:ffffc90003caf880 EFLAGS: 00010093
[   77.162361][ T5827] RAX: ffffffff81ffe3e9 RBX: 0000000000000000 RCX: ffff88802c5b3c00
[   77.170329][ T5827] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   77.178386][ T5827] RBP: ffff8880235b4cf8 R08: ffffffff81ffdde5 R09: 1ffff110046b699f
[   77.186448][ T5827] R10: dffffc0000000000 R11: ffffed10046b69a0 R12: ffff8880235b4b88
[   77.194430][ T5827] R13: ffffea0001582c00 R14: 0000000000000001 R15: 1ffff110046b699f
[   77.202412][ T5827]  ? __folio_mark_dirty+0x435/0xe80
[   77.207613][ T5827]  ? __folio_mark_dirty+0xa39/0xe80
[   77.212823][ T5827]  mark_buffer_dirty+0x28e/0x440
[   77.217766][ T5827]  gfs2_unpin+0x129/0xa90
[   77.222102][ T5827]  ? log_pull_tail+0x80/0x380
[   77.226777][ T5827]  ? srso_alias_return_thunk+0x5/0xfbef5
[   77.232421][ T5827]  buf_lo_after_commit+0x14f/0x1a0
[   77.237531][ T5827]  ? __pfx_buf_lo_after_commit+0x10/0x10
[   77.243159][ T5827]  gfs2_log_flush+0x1190/0x2620
[   77.248048][ T5827]  ? __pfx_gfs2_log_flush+0x10/0x10
[   77.253252][ T5827]  ? __pfx_call_rcu+0x10/0x10
[   77.257930][ T5827]  gfs2_kill_sb+0x5b/0x350
[   77.262348][ T5827]  ? srso_alias_return_thunk+0x5/0xfbef5
[   77.267973][ T5827]  ? shrinker_free+0x2ca/0x3d0
[   77.272740][ T5827]  deactivate_locked_super+0xc6/0x130
[   77.278105][ T5827]  cleanup_mnt+0x422/0x4c0
[   77.282510][ T5827]  ? lockdep_hardirqs_on+0x9d/0x150
[   77.287704][ T5827]  task_work_run+0x253/0x310
[   77.292309][ T5827]  ? __pfx_task_work_run+0x10/0x10
[   77.297415][ T5827]  ? do_exit+0xa25/0x2940
[   77.301745][ T5827]  ? srso_alias_return_thunk+0x5/0xfbef5
[   77.307395][ T5827]  ? do_exit+0xa25/0x2940
[   77.311735][ T5827]  do_exit+0xa2a/0x2940
[   77.315888][ T5827]  ? __pfx_do_exit+0x10/0x10
[   77.320488][ T5827]  ? srso_alias_return_thunk+0x5/0xfbef5
[   77.326119][ T5827]  ? srso_alias_return_thunk+0x5/0xfbef5
[   77.331743][ T5827]  ? lockdep_hardirqs_on+0x9d/0x150
[   77.336938][ T5827]  do_group_exit+0x207/0x2c0
[   77.341522][ T5827]  __x64_sys_exit_group+0x3f/0x40
[   77.346555][ T5827]  x64_sys_call+0x26c3/0x26d0
[   77.351229][ T5827]  do_syscall_64+0xf3/0x230
[   77.355735][ T5827]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   77.361621][ T5827] RIP: 0033:0x7fb9b25edb09
[   77.366110][ T5827] Code: Unable to access opcode bytes at 0x7fb9b25edadf.
[   77.373112][ T5827] RSP: 002b:00007ffc7290fd68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   77.381534][ T5827] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fb9b25edb09
[   77.389494][ T5827] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   77.397475][ T5827] RBP: 00007fb9b267d2b0 R08: ffffffffffffffb8 R09: 0000000000000006
[   77.405445][ T5827] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb9b267d2b0
[   77.413409][ T5827] R13: 0000000000000000 R14: 00007fb9b267e020 R15: 00007fb9b25bc050
[   77.421387][ T5827]  </TASK>
[   77.424644][ T5827] Kernel Offset: disabled
[   77.429072][ T5827] Rebooting in 86400 seconds..