./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1220351914

<...>
Warning: Permanently added '10.128.1.34' (ED25519) to the list of known hosts.
execve("./syz-executor1220351914", ["./syz-executor1220351914"], 0x7ffcdc793950 /* 10 vars */) = 0
brk(NULL)                               = 0x555576c4d000
brk(0x555576c4dd00)                     = 0x555576c4dd00
arch_prctl(ARCH_SET_FS, 0x555576c4d380) = 0
set_tid_address(0x555576c4d650)         = 5827
set_robust_list(0x555576c4d660, 24)     = 0
rseq(0x555576c4dca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1220351914", 4096) = 28
getrandom("\x14\x5c\x1d\x10\x33\x8b\x6f\x32", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555576c4dd00
brk(0x555576c6ed00)                     = 0x555576c6ed00
brk(0x555576c6f000)                     = 0x555576c6f000
mprotect(0x7f5590686000, 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 5828 attached
, child_tidptr=0x555576c4d650) = 5828
[pid  5828] set_robust_list(0x555576c4d660, 24) = 0
[pid  5828] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5828] getppid()                   = 0
[pid  5828] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5828] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5828] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5828] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5828] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5828] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5828] unshare(CLONE_NEWNS)        = 0
[pid  5828] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5828] unshare(CLONE_NEWIPC)       = 0
[pid  5828] unshare(CLONE_NEWCGROUP)    = 0
[pid  5828] unshare(CLONE_NEWUTS)       = 0
[pid  5828] unshare(CLONE_SYSVSEM)      = 0
[pid  5828] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5828] write(3, "16777216", 8)     = 8
[pid  5828] close(3)                    = 0
[pid  5828] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5828] write(3, "536870912", 9)    = 9
[pid  5828] close(3)                    = 0
[pid  5828] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5828] write(3, "1024", 4)         = 4
[pid  5828] close(3)                    = 0
[pid  5828] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5828] write(3, "8192", 4)         = 4
[pid  5828] close(3)                    = 0
[pid  5828] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5828] write(3, "1024", 4)         = 4
[pid  5828] close(3)                    = 0
[pid  5828] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5828] write(3, "1024", 4)         = 4
[pid  5828] close(3)                    = 0
[pid  5828] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5828] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5828] close(3)                    = 0
[pid  5828] getpid()                    = 1
[pid  5828] 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  5828] 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  5828] unshare(CLONE_NEWNET)       = 0
[pid  5828] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5828] write(3, "0 65535", 7)      = 7
[pid  5828] close(3)                    = 0
[pid  5828] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
[pid  5828] write(3, "100000", 6)       = 6
[pid  5828] close(3)                    = 0
[pid  5828] mkdir("./syz-tmp", 0777)    = 0
[pid  5828] mount("", "./syz-tmp", "tmpfs", 0, NULL) = 0
[pid  5828] mkdir("./syz-tmp/newroot", 0777) = 0
[pid  5828] mkdir("./syz-tmp/newroot/dev", 0700) = 0
[pid  5828] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5828] mkdir("./syz-tmp/newroot/proc", 0700) = 0
[pid  5828] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL) = 0
[pid  5828] mkdir("./syz-tmp/newroot/selinux", 0700) = 0
[pid  5828] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5828] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = -1 ENOENT (No such file or directory)
[pid  5828] mkdir("./syz-tmp/newroot/sys", 0700) = 0
[pid  5828] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5828] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5828] 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  5828] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL) = 0
[pid  5828] mkdir("./syz-tmp/newroot/syz-inputs", 0700) = 0
[pid  5828] 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  5828] mkdir("./syz-tmp/pivot", 0777) = 0
[pid  5828] pivot_root("./syz-tmp", "./syz-tmp/pivot") = 0
[pid  5828] chdir("/")                  = 0
[pid  5828] umount2("./pivot", MNT_DETACH) = 0
[pid  5828] chroot("./newroot")         = 0
[pid  5828] chdir("/")                  = 0
[pid  5828] mkdir("/dev/gadgetfs", 0777) = 0
[pid  5828] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL) = 0
[pid  5828] mkdir("/dev/binderfs", 0777) = 0
[pid  5828] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5828] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5828] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
executing program
[pid  5828] write(1, "executing program\n", 18) = 18
[pid  5828] memfd_create("syzkaller", 0) = 3
[pid  5828] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f5588000000
[pid  5828] 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  5828] munmap(0x7f5588000000, 138412032) = 0
[pid  5828] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5828] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5828] close(3)                    = 0
[pid  5828] close(4)                    = 0
[pid  5828] mkdir("./file0", 0777)      = 0
[   88.057085][ T5828] loop0: detected capacity change from 0 to 32768
[   88.138893][ T5828] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[   88.148804][ T5828] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[   88.168362][ T5828] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[   88.178024][   T94] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[   88.184933][   T94] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[   88.257873][   T94] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 72ms
[   88.265912][   T94] gfs2: fsid=syz:syz.0: jid=0: Done
[   88.271225][ T5828] gfs2: fsid=syz:syz.0: first mount done, others may mount
[pid  5828] mount("/dev/loop0", "./file0", "gfs2", 0, "") = 0
[pid  5828] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5828] chdir("./file0")            = 0
[pid  5828] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5828] openat(AT_FDCWD, "blkio.bfq.io_queued_recursive", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = 4
[pid  5828] exit_group(1)               = ?
[   88.689168][ T5828] ------------[ cut here ]------------
[   88.694785][ T5828] WARNING: CPU: 0 PID: 5828 at ./include/linux/backing-dev.h:255 __folio_mark_dirty+0xa4f/0xeb0
[   88.705240][ T5828] Modules linked in:
[   88.709216][ T5828] CPU: 0 UID: 0 PID: 5828 Comm: syz-executor122 Not tainted 6.15.0-rc5-syzkaller-00158-g3013c33dcbd9 #0 PREEMPT(full) 
[   88.721646][ T5828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   88.731717][ T5828] RIP: 0010:__folio_mark_dirty+0xa4f/0xeb0
[   88.737554][ T5828] Code: 48 c7 c7 80 39 74 8b e8 3f d5 8a ff 90 0f 0b 90 90 e9 9e f7 ff ff e8 00 79 c6 ff 90 0f 0b 90 e9 23 fe ff ff e8 f2 78 c6 ff 90 <0f> 0b 90 e9 3e fa ff ff 89 c2 80 e2 07 80 c2 03 38 ca 0f 8c b6 f7
[   88.757262][ T5828] RSP: 0018:ffffc90003747888 EFLAGS: 00010093
[   88.763520][ T5828] RAX: ffffffff81f9573e RBX: ffffea0001d67740 RCX: ffff888033d7bc00
[   88.771501][ T5828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   88.779568][ T5828] RBP: 0000000000000001 R08: ffff88802281137f R09: 1ffff1100450226f
[   88.787559][ T5828] R10: dffffc0000000000 R11: ffffed1004502270 R12: ffff888022811208
[   88.795655][ T5828] R13: 1ffff1100450226f R14: 0000000000000000 R15: ffff888022811378
[   88.803636][ T5828] FS:  0000000000000000(0000) GS:ffff8881260cc000(0000) knlGS:0000000000000000
[   88.812661][ T5828] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   88.819252][ T5828] CR2: 0000200000000140 CR3: 000000007ad2d000 CR4: 0000000000350ef0
[   88.827319][ T5828] Call Trace:
[   88.830642][ T5828]  <TASK>
[   88.833619][ T5828]  ? srso_alias_return_thunk+0x5/0xfbef5
[   88.839285][ T5828]  mark_buffer_dirty+0x271/0x410
[   88.844250][ T5828]  gfs2_unpin+0x125/0x9c0
[   88.848590][ T5828]  ? log_pull_tail+0x7f/0x380
[   88.853286][ T5828]  buf_lo_after_commit+0x15e/0x1b0
[   88.858417][ T5828]  ? __pfx_buf_lo_after_commit+0x10/0x10
[   88.864241][ T5828]  gfs2_log_flush+0x10a2/0x24c0
[   88.869123][ T5828]  ? __pfx_gfs2_log_flush+0x10/0x10
[   88.874334][ T5828]  ? __pfx_call_rcu+0x10/0x10
[   88.879050][ T5828]  ? radix_tree_delete_item+0x2b6/0x400
[   88.884622][ T5828]  gfs2_kill_sb+0x5d/0x340
[   88.889039][ T5828]  ? srso_alias_return_thunk+0x5/0xfbef5
[   88.894679][ T5828]  ? shrinker_free+0x2ce/0x3e0
[   88.899454][ T5828]  deactivate_locked_super+0xbc/0x130
[   88.904829][ T5828]  cleanup_mnt+0x425/0x4c0
[   88.909265][ T5828]  ? srso_alias_return_thunk+0x5/0xfbef5
[   88.914927][ T5828]  ? lockdep_hardirqs_on+0x9c/0x150
[   88.920138][ T5828]  task_work_run+0x1d4/0x260
[   88.924740][ T5828]  ? __pfx_task_work_run+0x10/0x10
[   88.929860][ T5828]  ? kmem_cache_free+0x192/0x3f0
[   88.934810][ T5828]  do_exit+0x8d6/0x2550
[   88.939063][ T5828]  ? srso_alias_return_thunk+0x5/0xfbef5
[   88.944814][ T5828]  ? srso_alias_return_thunk+0x5/0xfbef5
[   88.950559][ T5828]  ? __pfx_do_exit+0x10/0x10
[   88.955173][ T5828]  ? srso_alias_return_thunk+0x5/0xfbef5
[   88.960815][ T5828]  ? _raw_spin_unlock_irq+0x23/0x50
[   88.966110][ T5828]  ? srso_alias_return_thunk+0x5/0xfbef5
[   88.971749][ T5828]  ? lockdep_hardirqs_on+0x9c/0x150
[   88.976958][ T5828]  do_group_exit+0x21c/0x2d0
[   88.981689][ T5828]  __x64_sys_exit_group+0x3f/0x40
[   88.986735][ T5828]  x64_sys_call+0x21ba/0x21c0
[   88.991436][ T5828]  do_syscall_64+0xf6/0x210
[   88.995964][ T5828]  ? srso_alias_return_thunk+0x5/0xfbef5
[   89.001693][ T5828]  ? exc_page_fault+0x91/0x110
[   89.006472][ T5828]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   89.012375][ T5828] RIP: 0033:0x7f55905fcb09
[   89.016800][ T5828] Code: Unable to access opcode bytes at 0x7f55905fcadf.
[   89.023811][ T5828] RSP: 002b:00007ffc8bb9ec38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   89.032242][ T5828] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f55905fcb09
[   89.040320][ T5828] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   89.048295][ T5828] RBP: 00007f559068c2b0 R08: ffffffffffffffb8 R09: 0000000000000006
[   89.056273][ T5828] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f559068c2b0
[   89.064256][ T5828] R13: 0000000000000000 R14: 00007f559068d020 R15: 00007f55905cb050
[   89.072257][ T5828]  </TASK>
[   89.075279][ T5828] Kernel panic - not syncing: kernel: panic_on_warn set ...
[   89.082565][ T5828] CPU: 0 UID: 0 PID: 5828 Comm: syz-executor122 Not tainted 6.15.0-rc5-syzkaller-00158-g3013c33dcbd9 #0 PREEMPT(full) 
[   89.094982][ T5828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   89.105036][ T5828] Call Trace:
[   89.108346][ T5828]  <TASK>
[   89.111289][ T5828]  dump_stack_lvl+0x99/0x250
[   89.115907][ T5828]  ? __asan_memcpy+0x40/0x70
[   89.120549][ T5828]  ? __pfx_dump_stack_lvl+0x10/0x10
[   89.125820][ T5828]  ? __pfx__printk+0x10/0x10
[   89.130424][ T5828]  ? srso_alias_return_thunk+0x5/0xfbef5
[   89.136069][ T5828]  panic+0x2db/0x790
[   89.139989][ T5828]  ? __pfx_panic+0x10/0x10
[   89.144415][ T5828]  ? show_trace_log_lvl+0x4fb/0x550
[   89.149646][ T5828]  __warn+0x31b/0x4b0
[   89.153644][ T5828]  ? __folio_mark_dirty+0xa4f/0xeb0
[   89.158858][ T5828]  ? __folio_mark_dirty+0xa4f/0xeb0
[   89.164068][ T5828]  report_bug+0x2be/0x4f0
[   89.168401][ T5828]  ? __folio_mark_dirty+0xa4f/0xeb0
[   89.173719][ T5828]  ? __folio_mark_dirty+0xa4f/0xeb0
[   89.178964][ T5828]  ? __folio_mark_dirty+0xa51/0xeb0
[   89.184173][ T5828]  handle_bug+0x84/0x160
[   89.188437][ T5828]  exc_invalid_op+0x1a/0x50
[   89.192949][ T5828]  asm_exc_invalid_op+0x1a/0x20
[   89.197798][ T5828] RIP: 0010:__folio_mark_dirty+0xa4f/0xeb0
[   89.203612][ T5828] Code: 48 c7 c7 80 39 74 8b e8 3f d5 8a ff 90 0f 0b 90 90 e9 9e f7 ff ff e8 00 79 c6 ff 90 0f 0b 90 e9 23 fe ff ff e8 f2 78 c6 ff 90 <0f> 0b 90 e9 3e fa ff ff 89 c2 80 e2 07 80 c2 03 38 ca 0f 8c b6 f7
[   89.223224][ T5828] RSP: 0018:ffffc90003747888 EFLAGS: 00010093
[   89.229318][ T5828] RAX: ffffffff81f9573e RBX: ffffea0001d67740 RCX: ffff888033d7bc00
[   89.237303][ T5828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   89.245278][ T5828] RBP: 0000000000000001 R08: ffff88802281137f R09: 1ffff1100450226f
[   89.253247][ T5828] R10: dffffc0000000000 R11: ffffed1004502270 R12: ffff888022811208
[   89.261305][ T5828] R13: 1ffff1100450226f R14: 0000000000000000 R15: ffff888022811378
[   89.269288][ T5828]  ? __folio_mark_dirty+0xa4e/0xeb0
[   89.274505][ T5828]  ? __folio_mark_dirty+0xa4e/0xeb0
[   89.279712][ T5828]  ? srso_alias_return_thunk+0x5/0xfbef5
[   89.285357][ T5828]  mark_buffer_dirty+0x271/0x410
[   89.290305][ T5828]  gfs2_unpin+0x125/0x9c0
[   89.294644][ T5828]  ? log_pull_tail+0x7f/0x380
[   89.299332][ T5828]  buf_lo_after_commit+0x15e/0x1b0
[   89.304458][ T5828]  ? __pfx_buf_lo_after_commit+0x10/0x10
[   89.310105][ T5828]  gfs2_log_flush+0x10a2/0x24c0
[   89.314975][ T5828]  ? __pfx_gfs2_log_flush+0x10/0x10
[   89.320271][ T5828]  ? __pfx_call_rcu+0x10/0x10
[   89.324947][ T5828]  ? radix_tree_delete_item+0x2b6/0x400
[   89.330508][ T5828]  gfs2_kill_sb+0x5d/0x340
[   89.335013][ T5828]  ? srso_alias_return_thunk+0x5/0xfbef5
[   89.340647][ T5828]  ? shrinker_free+0x2ce/0x3e0
[   89.345410][ T5828]  deactivate_locked_super+0xbc/0x130
[   89.350788][ T5828]  cleanup_mnt+0x425/0x4c0
[   89.355215][ T5828]  ? srso_alias_return_thunk+0x5/0xfbef5
[   89.360850][ T5828]  ? lockdep_hardirqs_on+0x9c/0x150
[   89.366240][ T5828]  task_work_run+0x1d4/0x260
[   89.371112][ T5828]  ? __pfx_task_work_run+0x10/0x10
[   89.376268][ T5828]  ? kmem_cache_free+0x192/0x3f0
[   89.381227][ T5828]  do_exit+0x8d6/0x2550
[   89.385397][ T5828]  ? srso_alias_return_thunk+0x5/0xfbef5
[   89.391041][ T5828]  ? srso_alias_return_thunk+0x5/0xfbef5
[   89.396680][ T5828]  ? __pfx_do_exit+0x10/0x10
[   89.401284][ T5828]  ? srso_alias_return_thunk+0x5/0xfbef5
[   89.407011][ T5828]  ? _raw_spin_unlock_irq+0x23/0x50
[   89.412207][ T5828]  ? srso_alias_return_thunk+0x5/0xfbef5
[   89.417845][ T5828]  ? lockdep_hardirqs_on+0x9c/0x150
[   89.423050][ T5828]  do_group_exit+0x21c/0x2d0
[   89.427658][ T5828]  __x64_sys_exit_group+0x3f/0x40
[   89.432739][ T5828]  x64_sys_call+0x21ba/0x21c0
[   89.437421][ T5828]  do_syscall_64+0xf6/0x210
[   89.441948][ T5828]  ? srso_alias_return_thunk+0x5/0xfbef5
[   89.447581][ T5828]  ? exc_page_fault+0x91/0x110
[   89.452347][ T5828]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   89.458236][ T5828] RIP: 0033:0x7f55905fcb09
[   89.462645][ T5828] Code: Unable to access opcode bytes at 0x7f55905fcadf.
[   89.469652][ T5828] RSP: 002b:00007ffc8bb9ec38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   89.478071][ T5828] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f55905fcb09
[   89.486130][ T5828] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001
[   89.494104][ T5828] RBP: 00007f559068c2b0 R08: ffffffffffffffb8 R09: 0000000000000006
[   89.502080][ T5828] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f559068c2b0
[   89.510140][ T5828] R13: 0000000000000000 R14: 00007f559068d020 R15: 00007f55905cb050
[   89.518129][ T5828]  </TASK>
[   89.521240][ T5828] Kernel Offset: disabled
[   89.525556][ T5828] Rebooting in 86400 seconds..