./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2740842145

<...>
Warning: Permanently added '10.128.1.76' (ED25519) to the list of known hosts.
execve("./syz-executor2740842145", ["./syz-executor2740842145"], 0x7ffff868ce80 /* 10 vars */) = 0
brk(NULL)                               = 0x5555686e8000
brk(0x5555686e8d00)                     = 0x5555686e8d00
arch_prctl(ARCH_SET_FS, 0x5555686e8380) = 0
set_tid_address(0x5555686e8650)         = 5070
set_robust_list(0x5555686e8660, 24)     = 0
rseq(0x5555686e8ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2740842145", 4096) = 28
getrandom("\x6f\xc8\xbc\x3e\x4f\xed\xea\xfc", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x5555686e8d00
brk(0x555568709d00)                     = 0x555568709d00
brk(0x55556870a000)                     = 0x55556870a000
mprotect(0x7fc953412000, 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
openat(AT_FDCWD, "/dev/loop0", O_RDWR)  = 3
ioctl(3, LOOP_CLR_FD)                   = -1 ENXIO (No such device or address)
close(3)                                = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5071 attached
, child_tidptr=0x5555686e8650) = 5071
[pid  5071] set_robust_list(0x5555686e8660, 24) = 0
[pid  5071] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5071] setpgid(0, 0)               = 0
[pid  5071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5071] write(3, "1000", 4)         = 4
[pid  5071] close(3)                    = 0
[pid  5071] getegid()                   = 0
[pid  5071] memfd_create("syzkaller", 0) = 3
[pid  5071] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc94ae00000
[pid  5071] 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"..., 262144) = 262144
[pid  5071] munmap(0x7fc94ae00000, 138412032) = 0
[pid  5071] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5071] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5071] close(3)                    = 0
[pid  5071] close(4)                    = 0
[pid  5071] mkdir("./file1", 0777)      = 0
[   72.858863][ T5071] loop0: detected capacity change from 0 to 512
[   72.887526][ T5071] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support!
[   72.921606][ T5071] EXT4-fs error (device loop0): ext4_do_update_inode:5082: inode #3: comm syz-executor274: corrupted inode contents
[   72.935593][ T5071] EXT4-fs error (device loop0): ext4_dirty_inode:5942: inode #3: comm syz-executor274: mark_inode_dirty error
[   72.948602][ T5071] EXT4-fs error (device loop0): ext4_do_update_inode:5082: inode #3: comm syz-executor274: corrupted inode contents
[   72.961357][ T5071] EXT4-fs error (device loop0): __ext4_ext_dirty:202: inode #3: comm syz-executor274: mark_inode_dirty error
[   72.975505][ T5071] Quota error (device loop0): write_blk: dquota write failed
[   72.983272][ T5071] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota
[   72.997980][ T5071] EXT4-fs (loop0): 1 orphan inode deleted
[   73.003954][ T5071] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[pid  5071] mount("/dev/loop0", "./file1", "ext4", MS_LAZYTIME, ",errors=continue") = 0
[pid  5071] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3
[pid  5071] chdir("./file1")            = 0
[pid  5071] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid  5071] lsetxattr("./file0", "trusted.overlay.upper", "\x00\xfb\x01\x00\x00\x95\xb4\x60\x99\x93\x92\x8c\xb8\x19\x48\x9b\x12\xaa\x5e\xe1\x3e\x31\x30\x87\x92\x99\xa7\x3d\xeb\x1f\x6b\x9d\xc1\x3c\x86\xc1\xf4\x3b\xcc\xe0\xab\x08\x4f\x90\xc5\xca\xb3\xd3\xeb\xd1\x96\x80\x05\xdf\x06\xe1\x64\x63\xd4\x03\xa5\x82\x7d\x3d\x70\xc1\x46\xb0\x6b\x57\xa2\x3a\x93\x83\x32\x41\xc4\xf9\x9b\x1b\x92\xe2\xc5\xd8\xc8\xc1\xc2\x30\xac\x11\xc7\x6d\xf5\x15\xdf\x95\x8d\xc1\xbf\x5d"..., 3585, 0) = 0
[   73.014568][ T1090] Quota error (device loop0): do_check_range: Getting dqdh_entries 15 out of range 0-14
[   73.023986][ T5071] ext4 filesystem being mounted at /root/file1 supports timestamps until 2038-01-19 (0x7fffffff)
[pid  5071] lsetxattr("./file0", "trusted.overlay.upper", NULL, 0, XATTR_REPLACE <unfinished ...>
[pid  5070] kill(-5071, SIGKILL)        = 0
[pid  5070] kill(5071, SIGKILL)         = 0
[pid  5070] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5070] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0
[pid  5070] getdents64(3, 0x5555686e96f0 /* 2 entries */, 32768) = 48
[pid  5070] getdents64(3, 0x5555686e96f0 /* 0 entries */, 32768) = 0
[pid  5070] close(3)                    = 0
[   86.315627][    T7] cfg80211: failed to load regulatory.db
[  285.993628][   T29] INFO: task syz-executor274:5071 blocked for more than 143 seconds.
[  286.001824][   T29]       Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0
[  286.009091][   T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  286.017934][   T29] task:syz-executor274 state:D stack:19472 pid:5071  tgid:5071  ppid:5070   flags:0x00004006
[  286.028222][   T29] Call Trace:
[  286.031522][   T29]  <TASK>
[  286.034515][   T29]  __schedule+0x17d3/0x4a20
[  286.039093][   T29]  ? srso_return_thunk+0x5/0x5f
[  286.044013][   T29]  ? __pfx___schedule+0x10/0x10
[  286.048892][   T29]  ? __pfx_lock_release+0x10/0x10
[  286.053978][   T29]  ? _raw_spin_unlock_irqrestore+0x8f/0x140
[  286.059929][   T29]  ? srso_return_thunk+0x5/0x5f
[  286.064845][   T29]  ? srso_return_thunk+0x5/0x5f
[  286.069728][   T29]  ? _raw_spin_unlock_irqrestore+0xdd/0x140
[  286.075754][   T29]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  286.082131][   T29]  ? schedule+0x90/0x320
[  286.086501][   T29]  schedule+0x14b/0x320
[  286.090685][   T29]  io_schedule+0x8d/0x110
[  286.095170][   T29]  bit_wait_io+0x12/0xd0
[  286.099617][   T29]  __wait_on_bit_lock+0xd7/0x530
[  286.104876][   T29]  ? __pfx_bit_wait_io+0x10/0x10
[  286.109842][   T29]  out_of_line_wait_on_bit_lock+0x1d5/0x260
[  286.115800][   T29]  ? __pfx_bit_wait_io+0x10/0x10
[  286.120762][   T29]  ? __pfx_out_of_line_wait_on_bit_lock+0x10/0x10
[  286.127262][   T29]  ? __ext4_journal_get_write_access+0x29b/0x6a0
[  286.133658][   T29]  ? __pfx_wake_bit_function+0x10/0x10
[  286.139169][   T29]  ext4_quota_write+0x381/0x580
[  286.144119][   T29]  ? __pfx_ext4_quota_write+0x10/0x10
[  286.149537][   T29]  ? do_raw_spin_unlock+0x13c/0x8b0
[  286.154852][   T29]  ? v2r1_mem2diskdqb+0x35e/0x3e0
[  286.159908][   T29]  ? __pfx_ext4_quota_write+0x10/0x10
[  286.165335][   T29]  qtree_write_dquot+0x26b/0x5b0
[  286.170328][   T29]  ? __pfx_qtree_write_dquot+0x10/0x10
[  286.175855][   T29]  ? dquot_commit+0x5b/0x520
[  286.180465][   T29]  ? __pfx___might_resched+0x10/0x10
[  286.185808][   T29]  ? __pfx___mutex_lock+0x10/0x10
[  286.190869][   T29]  v2_write_dquot+0x189/0x2a0
[  286.195625][   T29]  dquot_commit+0x3cb/0x520
[  286.200155][   T29]  ext4_write_dquot+0x1f2/0x2c0
[  286.205077][   T29]  mark_all_dquot_dirty+0xfd/0x410
[  286.210215][   T29]  __dquot_free_space+0x974/0xeb0
[  286.215313][   T29]  ? __dquot_free_space+0x1f3/0xeb0
[  286.220559][   T29]  ? __pfx___dquot_free_space+0x10/0x10
[  286.226173][   T29]  ? __pfx_ext4_xattr_inode_update_ref+0x10/0x10
[  286.232572][   T29]  ? srso_return_thunk+0x5/0x5f
[  286.237496][   T29]  ? ext4_xattr_inode_iget+0x436/0x5d0
[  286.243012][   T29]  ext4_xattr_inode_free_quota+0x125/0x1a0
[  286.248905][   T29]  ext4_xattr_set_entry+0xfce/0x3fd0
[  286.254277][   T29]  ? entry_SYSCALL_64_after_hwframe+0x6d/0x75
[  286.260390][   T29]  ? srso_return_thunk+0x5/0x5f
[  286.265315][   T29]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  286.271325][   T29]  ? __pfx_ext4_xattr_set_entry+0x10/0x10
[  286.277127][   T29]  ? kasan_quarantine_put+0xdc/0x230
[  286.282453][   T29]  ? srso_return_thunk+0x5/0x5f
[  286.287439][   T29]  ? lockdep_hardirqs_on+0x99/0x150
[  286.292794][   T29]  ? srso_return_thunk+0x5/0x5f
[  286.297758][   T29]  ? srso_return_thunk+0x5/0x5f
[  286.302639][   T29]  ? kmem_cache_free+0x102/0x2b0
[  286.307657][   T29]  ? srso_return_thunk+0x5/0x5f
[  286.312555][   T29]  ? mb_cache_entry_delete_or_get+0x1d4/0x1f0
[  286.318803][   T29]  ext4_xattr_block_set+0x6a2/0x35e0
[  286.324201][   T29]  ? srso_return_thunk+0x5/0x5f
[  286.329062][   T29]  ? fs_reclaim_acquire+0x93/0x130
[  286.334227][   T29]  ? srso_return_thunk+0x5/0x5f
[  286.339105][   T29]  ? bdev_getblk+0x73/0x610
[  286.343669][   T29]  ? __pfx_ext4_xattr_block_set+0x10/0x10
[  286.349435][   T29]  ? ext4_xattr_block_find+0x353/0x520
[  286.354963][   T29]  ? srso_return_thunk+0x5/0x5f
[  286.359839][   T29]  ? ext4_xattr_block_find+0x468/0x520
[  286.365384][   T29]  ? srso_return_thunk+0x5/0x5f
[  286.370280][   T29]  ? ext4_xattr_ibody_set+0xfd/0x340
[  286.375631][   T29]  ? srso_return_thunk+0x5/0x5f
[  286.380534][   T29]  ? ext4_xattr_value_same+0x6f/0x1d0
[  286.386003][   T29]  ext4_xattr_set_handle+0xe54/0x1780
[  286.391450][   T29]  ? __pfx_ext4_xattr_set_handle+0x10/0x10
[  286.397457][   T29]  ? __pfx___dquot_initialize+0x10/0x10
[  286.403038][   T29]  ? srso_return_thunk+0x5/0x5f
[  286.407979][   T29]  ? ext4_journal_check_start+0x175/0x250
[  286.413774][   T29]  ? __ext4_journal_start_sb+0x26c/0x5b0
[  286.419450][   T29]  ext4_xattr_set+0x241/0x3d0
[  286.424241][   T29]  ? __pfx_ext4_xattr_set+0x10/0x10
[  286.429493][   T29]  ? evm_protect_xattr+0x4be/0xb30
[  286.434705][   T29]  ? srso_return_thunk+0x5/0x5f
[  286.439586][   T29]  ? __pfx_ext4_xattr_trusted_set+0x10/0x10
[  286.445555][   T29]  __vfs_setxattr+0x46a/0x4a0
[  286.450283][   T29]  __vfs_setxattr_noperm+0x12e/0x5e0
[  286.455648][   T29]  vfs_setxattr+0x221/0x430
[  286.460190][   T29]  ? __pfx_vfs_setxattr+0x10/0x10
[  286.465286][   T29]  ? __check_object_size+0x8e/0xa00
[  286.470507][   T29]  ? srso_return_thunk+0x5/0x5f
[  286.475424][   T29]  ? __might_fault+0xc6/0x120
[  286.480136][   T29]  ? strncpy_from_user+0x1a4/0x2f0
[  286.485366][   T29]  setxattr+0x25d/0x2f0
[  286.489561][   T29]  ? __pfx_setxattr+0x10/0x10
[  286.494353][   T29]  ? srso_return_thunk+0x5/0x5f
[  286.499237][   T29]  ? mnt_get_write_access+0x226/0x2b0
[  286.504690][   T29]  path_setxattr+0x1c0/0x2a0
[  286.509325][   T29]  ? __pfx_path_setxattr+0x10/0x10
[  286.514508][   T29]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  286.520861][   T29]  ? do_syscall_64+0x10a/0x240
[  286.525684][   T29]  __x64_sys_lsetxattr+0xb8/0xd0
[  286.530655][   T29]  do_syscall_64+0xfd/0x240
[  286.535220][   T29]  entry_SYSCALL_64_after_hwframe+0x6d/0x75
[  286.541145][   T29] RIP: 0033:0x7fc95339ce19
[  286.545634][   T29] RSP: 002b:00007ffe8bd11218 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd
[  286.554121][   T29] RAX: ffffffffffffffda RBX: 0072657070752e79 RCX: 00007fc95339ce19
[  286.562126][   T29] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000020000000
[  286.570188][   T29] RBP: 0030656c69662f2e R08: 0000000000000002 R09: 00005555686e94c0
[  286.578234][   T29] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe8bd11240
[  286.586268][   T29] R13: 00007ffe8bd11468 R14: 431bde82d7b634db R15: 00007fc9533e603b
[  286.594330][   T29]  </TASK>
[  286.597379][   T29] 
[  286.597379][   T29] Showing all locks held in the system:
[  286.605134][   T29] 1 lock held by khungtaskd/29:
[  286.610013][   T29]  #0: ffffffff8e132020 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0
[  286.619971][   T29] 2 locks held by getty/4825:
[  286.624715][   T29]  #0: ffff88802d0f80a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[  286.634673][   T29]  #1: ffffc900031332f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10
[  286.644869][   T29] 6 locks held by syz-executor274/5071:
[  286.650408][   T29]  #0: ffff88807f7b2420 (sb_writers#4){.+.+}-{0:0}, at: mnt_want_write+0x3f/0x90
[  286.659666][   T29]  #1: ffff888059f15e00 (&type->i_mutex_dir_key#3){++++}-{3:3}, at: vfs_setxattr+0x1e1/0x430
[  286.670223][   T29]  #2: ffff888059f15ac8 (&ei->xattr_sem){++++}-{3:3}, at: ext4_xattr_set_handle+0x26b/0x1780
[  286.680535][   T29]  #3: ffffffff8e291830 (dquot_srcu){.+.+}-{0:0}, at: __dquot_free_space+0x1f3/0xeb0
[  286.690154][   T29]  #4: ffff88807ad980a8 (&dquot->dq_lock){+.+.}-{3:3}, at: dquot_commit+0x5b/0x520
[  286.699561][   T29]  #5: ffff88807f7b2210 (&s->s_dquot.dqio_sem){++++}-{3:3}, at: v2_write_dquot+0x9c/0x2a0
[  286.709611][   T29] 
[  286.711959][   T29] =============================================
[  286.711959][   T29] 
[  286.720506][   T29] NMI backtrace for cpu 1
[  286.724852][   T29] CPU: 1 PID: 29 Comm: khungtaskd Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0
[  286.734341][   T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[  286.744401][   T29] Call Trace:
[  286.747686][   T29]  <TASK>
[  286.750623][   T29]  dump_stack_lvl+0x241/0x360
[  286.755328][   T29]  ? __pfx_dump_stack_lvl+0x10/0x10
[  286.760546][   T29]  ? __pfx__printk+0x10/0x10
[  286.765159][   T29]  ? vprintk_emit+0x631/0x770
[  286.769857][   T29]  ? __pfx_vprintk_emit+0x10/0x10
[  286.774909][   T29]  nmi_cpu_backtrace+0x49c/0x4d0
[  286.779864][   T29]  ? __pfx_nmi_cpu_backtrace+0x10/0x10
[  286.785331][   T29]  ? _printk+0xd5/0x120
[  286.789503][   T29]  ? __pfx__printk+0x10/0x10
[  286.794113][   T29]  ? __wake_up_klogd+0xcc/0x110
[  286.798982][   T29]  ? __pfx__printk+0x10/0x10
[  286.803594][   T29]  ? srso_return_thunk+0x5/0x5f
[  286.808461][   T29]  ? __rcu_read_unlock+0xa1/0x110
[  286.813518][   T29]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  286.819528][   T29]  nmi_trigger_cpumask_backtrace+0x198/0x320
[  286.825532][   T29]  watchdog+0xfb0/0xff0
[  286.829719][   T29]  ? watchdog+0x1ea/0xff0
[  286.834074][   T29]  ? __pfx_watchdog+0x10/0x10
[  286.838771][   T29]  kthread+0x2f2/0x390
[  286.842894][   T29]  ? __pfx_watchdog+0x10/0x10
[  286.847597][   T29]  ? __pfx_kthread+0x10/0x10
[  286.852222][   T29]  ret_from_fork+0x4d/0x80
[  286.856659][   T29]  ? __pfx_kthread+0x10/0x10
[  286.861264][   T29]  ret_from_fork_asm+0x1a/0x30
[  286.866062][   T29]  </TASK>
[  286.869175][   T29] Sending NMI from CPU 1 to CPUs 0:
[  286.874446][    C0] NMI backtrace for cpu 0
[  286.874458][    C0] CPU: 0 PID: 4511 Comm: klogd Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0
[  286.874480][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[  286.874493][    C0] RIP: 0010:match_held_lock+0x76/0xb0
[  286.874529][    C0] Code: 48 c7 c2 00 b4 9c 92 48 29 d0 48 c1 f8 03 48 ba 29 5c 8f c2 f5 28 5c 8f 48 0f af d0 bd 01 00 00 00 48 39 ca 74 02 31 ed 89 e8 <5b> 5d e9 23 02 0b 00 90 e8 cd e3 2d f9 85 c0 74 22 83 3d 52 23 13
[  286.874547][    C0] RSP: 0018:ffffc9000316f920 EFLAGS: 00000046
[  286.874566][    C0] RAX: 0000000000000001 RBX: ffff88807e390ad8 RCX: 0000000080000000
[  286.874582][    C0] RDX: ffff88807e390000 RSI: ffffffff8e132020 RDI: ffff88807e390ad8
[  286.874598][    C0] RBP: 0000000000000001 R08: ffffffff8952cce3 R09: 1ffffffff259caa0
[  286.874612][    C0] R10: dffffc0000000000 R11: fffffbfff259caa1 R12: 0000000000000246
[  286.874628][    C0] R13: ffff88807e390000 R14: 00000000ffffffff R15: ffffffff8e132020
[  286.874647][    C0] FS:  00007f7e466bb380(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
[  286.874667][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  286.874682][    C0] CR2: 0000564970671600 CR3: 000000002ada8000 CR4: 0000000000350ef0
[  286.874699][    C0] Call Trace:
[  286.874707][    C0]  <NMI>
[  286.874715][    C0]  ? nmi_cpu_backtrace+0x3c2/0x4d0
[  286.874742][    C0]  ? __pfx_lock_acquire+0x10/0x10
[  286.874767][    C0]  ? __pfx_nmi_cpu_backtrace+0x10/0x10
[  286.874805][    C0]  ? nmi_cpu_backtrace_handler+0xc/0x20
[  286.874834][    C0]  ? nmi_handle+0x151/0x580
[  286.874857][    C0]  ? nmi_handle+0x2a/0x580
[  286.874881][    C0]  ? match_held_lock+0x76/0xb0
[  286.874912][    C0]  ? default_do_nmi+0x63/0x160
[  286.874939][    C0]  ? exc_nmi+0x123/0x1f0
[  286.874964][    C0]  ? end_repeat_nmi+0xf/0x53
[  286.874996][    C0]  ? sk_filter_trim_cap+0x283/0xa70
[  286.875029][    C0]  ? match_held_lock+0x76/0xb0
[  286.875062][    C0]  ? match_held_lock+0x76/0xb0
[  286.875104][    C0]  ? match_held_lock+0x76/0xb0
[  286.875137][    C0]  </NMI>
[  286.875144][    C0]  <TASK>
[  286.875152][    C0]  lock_is_held_type+0xa9/0x190
[  286.875186][    C0]  ? sk_filter_trim_cap+0x1b3/0xa70
[  286.875216][    C0]  sk_filter_trim_cap+0x28c/0xa70
[  286.875246][    C0]  ? srso_return_thunk+0x5/0x5f
[  286.875271][    C0]  ? __virt_addr_valid+0x44e/0x520
[  286.875306][    C0]  ? __phys_addr_symbol+0x2f/0x70
[  286.875339][    C0]  ? srso_return_thunk+0x5/0x5f
[  286.875363][    C0]  ? __check_object_size+0x4bc/0xa00
[  286.875388][    C0]  ? __pfx_sk_filter_trim_cap+0x10/0x10
[  286.875418][    C0]  ? srso_return_thunk+0x5/0x5f
[  286.875443][    C0]  ? skb_copy_datagram_from_iter+0x5ce/0x6c0
[  286.875469][    C0]  ? srso_return_thunk+0x5/0x5f
[  286.875493][    C0]  ? do_raw_spin_unlock+0x13c/0x8b0
[  286.875526][    C0]  ? skb_put+0x114/0x1f0
[  286.875561][    C0]  unix_dgram_sendmsg+0xb10/0x1f80
[  286.875602][    C0]  ? __pfx_unix_dgram_sendmsg+0x10/0x10
[  286.875628][    C0]  ? srso_return_thunk+0x5/0x5f
[  286.875654][    C0]  ? aa_sock_msg_perm+0x91/0x160
[  286.875689][    C0]  ? srso_return_thunk+0x5/0x5f
[  286.875714][    C0]  ? srso_return_thunk+0x5/0x5f
[  286.875738][    C0]  ? security_socket_sendmsg+0x87/0xb0
[  286.875767][    C0]  ? __pfx_unix_dgram_sendmsg+0x10/0x10
[  286.875790][    C0]  __sock_sendmsg+0x223/0x270
[  286.875820][    C0]  __sys_sendto+0x3a4/0x4f0
[  286.875856][    C0]  ? __pfx___sys_sendto+0x10/0x10
[  286.875903][    C0]  ? srso_return_thunk+0x5/0x5f
[  286.875928][    C0]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  286.875953][    C0]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  286.875980][    C0]  __x64_sys_sendto+0xde/0x100
[  286.876015][    C0]  do_syscall_64+0xfd/0x240
[  286.876036][    C0]  ? srso_return_thunk+0x5/0x5f
[  286.876063][    C0]  entry_SYSCALL_64_after_hwframe+0x6d/0x75
[  286.876095][    C0] RIP: 0033:0x7f7e4681d9b5
[  286.876112][    C0] Code: 8b 44 24 08 48 83 c4 28 48 98 c3 48 98 c3 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 26 45 31 c9 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 7a 48 8b 15 44 c4 0c 00 f7 d8 64 89 02 48 83
[  286.876129][    C0] RSP: 002b:00007ffd87db3618 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  286.876150][    C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7e4681d9b5
[  286.876166][    C0] RDX: 000000000000004d RSI: 0000563e36e8cc70 RDI: 0000000000000003
[  286.876180][    C0] RBP: 0000563e36e88910 R08: 0000000000000000 R09: 0000000000000000
[  286.876193][    C0] R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000013
[  286.876207][    C0] R13: 00007f7e469ab212 R14: 00007ffd87db3718 R15: 0000000000000000
[  286.876232][    C0]  </TASK>
[  286.876241][    C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.795 msecs
[  286.876443][   T29] Kernel panic - not syncing: hung_task: blocked tasks
[  287.327408][   T29] CPU: 1 PID: 29 Comm: khungtaskd Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0
[  287.336859][   T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[  287.346905][   T29] Call Trace:
[  287.350204][   T29]  <TASK>
[  287.353133][   T29]  dump_stack_lvl+0x241/0x360
[  287.357830][   T29]  ? __pfx_dump_stack_lvl+0x10/0x10
[  287.363037][   T29]  ? __pfx__printk+0x10/0x10
[  287.367638][   T29]  ? srso_return_thunk+0x5/0x5f
[  287.372503][   T29]  ? vscnprintf+0x5d/0x90
[  287.376834][   T29]  panic+0x349/0x860
[  287.380777][   T29]  ? nmi_trigger_cpumask_backtrace+0x244/0x320
[  287.386932][   T29]  ? __pfx_panic+0x10/0x10
[  287.391349][   T29]  ? tick_nohz_tick_stopped+0x82/0xb0
[  287.396725][   T29]  ? srso_return_thunk+0x5/0x5f
[  287.401573][   T29]  ? __irq_work_queue_local+0x137/0x3e0
[  287.407126][   T29]  ? srso_return_thunk+0x5/0x5f
[  287.411971][   T29]  ? irq_work_queue+0xca/0x150
[  287.416734][   T29]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  287.422716][   T29]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  287.428694][   T29]  ? srso_return_thunk+0x5/0x5f
[  287.433544][   T29]  ? nmi_trigger_cpumask_backtrace+0x251/0x320
[  287.439701][   T29]  watchdog+0xfef/0xff0
[  287.443895][   T29]  ? watchdog+0x1ea/0xff0
[  287.448234][   T29]  ? __pfx_watchdog+0x10/0x10
[  287.452918][   T29]  kthread+0x2f2/0x390
[  287.457001][   T29]  ? __pfx_watchdog+0x10/0x10
[  287.461681][   T29]  ? __pfx_kthread+0x10/0x10
[  287.466289][   T29]  ret_from_fork+0x4d/0x80
[  287.470708][   T29]  ? __pfx_kthread+0x10/0x10
[  287.475296][   T29]  ret_from_fork_asm+0x1a/0x30
[  287.480077][   T29]  </TASK>
[  287.483479][   T29] Kernel Offset: disabled
[  287.487811][   T29] Rebooting in 86400 seconds..