./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor52645077
<...>
Warning: Permanently added '10.128.1.95' (ED25519) to the list of known hosts.
execve("./syz-executor52645077", ["./syz-executor52645077"], 0x7ffe8a154f40 /* 10 vars */) = 0
brk(NULL) = 0x555561aed000
brk(0x555561aedd00) = 0x555561aedd00
arch_prctl(ARCH_SET_FS, 0x555561aed380) = 0
set_tid_address(0x555561aed650) = 5058
set_robust_list(0x555561aed660, 24) = 0
rseq(0x555561aedca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor52645077", 4096) = 26
getrandom("\x2f\xdf\x56\x26\xf9\xd8\xdd\xfb", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x555561aedd00
brk(0x555561b0ed00) = 0x555561b0ed00
brk(0x555561b0f000) = 0x555561b0f000
mprotect(0x7f2ac62d3000, 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
mkdir("./syzkaller.EjhM2V", 0700) = 0
chmod("./syzkaller.EjhM2V", 0777) = 0
chdir("./syzkaller.EjhM2V") = 0
mkdir("./0", 0777) = 0
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 5059 attached
, child_tidptr=0x555561aed650) = 5059
[pid 5059] set_robust_list(0x555561aed660, 24) = 0
[pid 5059] chdir("./0") = 0
[pid 5059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5059] setpgid(0, 0) = 0
[pid 5059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5059] write(3, "1000", 4) = 4
[pid 5059] close(3) = 0
[pid 5059] symlink("/dev/binderfs", "./binderfs") = 0
[pid 5059] memfd_create("syzkaller", 0) = 3
[pid 5059] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2abde00000
[pid 5059] write(3, "\xeb\x76\x90\x45\x58\x46\x41\x54\x20\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00\x08\x00\x00\x00\x88\x00\x00\x00\x0f\x00\x00\x00\x05\x00\x00\x00"..., 131072) = 131072
[pid 5059] munmap(0x7f2abde00000, 138412032) = 0
[pid 5059] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid 5059] ioctl(4, LOOP_SET_FD, 3) = 0
[pid 5059] close(3) = 0
[pid 5059] close(4) = 0
[pid 5059] mkdir("./file0", 0777) = 0
[ 58.210044][ T5059] loop0: detected capacity change from 0 to 256
[ 58.257080][ T5059] =======================================================
[ 58.257080][ T5059] WARNING: The mand mount option has been deprecated and
[ 58.257080][ T5059] and is ignored by this kernel. Remove the mand
[ 58.257080][ T5059] option from the mount to silence this warning.
[ 58.257080][ T5059] =======================================================
[pid 5059] mount("/dev/loop0", "./file0", "exfat", MS_NODEV|MS_NOEXEC|MS_MANDLOCK|MS_BORN, "iocharset=ascii,discard,dmask=00000000000000000000007,uid=0x0000000000000000,dmask=00000000000000000"...) = 0
[pid 5059] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid 5059] chdir("./file0") = 0
[pid 5059] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = -1 EBUSY (Device or resource busy)
[pid 5059] creat("./bus", 000) = 4
[pid 5059] mount("/dev/loop0", "./bus", NULL, MS_BIND, NULL) = 0
[pid 5059] exit_group(0) = ?
[pid 5059] +++ exited with 0 +++
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5059, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} ---
[ 58.300714][ T5059] exFAT-fs (loop0): failed to load upcase table (idx : 0x00010000, chksum : 0x205ad3fc, utbl_chksum : 0xe619d30d)
restart_syscall(<... resuming interrupted clone ...>) = 0
umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0
getdents64(3, 0x555561aee6f0 /* 4 entries */, 32768) = 112
umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument)
newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0
unlink("./0/binderfs") = 0
umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EBUSY (Device or resource busy)
newfstatat(AT_FDCWD, "./0/file0", {st_mode=S_IFDIR|000, st_size=61440, ...}, AT_SYMLINK_NOFOLLOW) = 0
umount2("./0/file0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EBUSY (Device or resource busy)
openat(AT_FDCWD, "./0/file0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4
newfstatat(4, "", {st_mode=S_IFDIR|000, st_size=61440, ...}, AT_EMPTY_PATH) = 0
[ 82.150623][ T1704] cfg80211: failed to load regulatory.db
[ 286.949234][ T29] INFO: task kworker/u8:7:2856 blocked for more than 143 seconds.
[ 286.957210][ T29] Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0
[ 286.964861][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 286.975224][ T29] task:kworker/u8:7 state:D stack:23848 pid:2856 tgid:2856 ppid:2 flags:0x00004000
[ 286.986040][ T29] Workqueue: writeback wb_workfn (flush-7:0)
[ 286.992511][ T29] Call Trace:
[ 286.995809][ T29] <TASK>
[ 286.998754][ T29] __schedule+0x1781/0x49d0
[ 287.004012][ T29] ? __pfx___schedule+0x10/0x10
[ 287.008898][ T29] ? __blk_flush_plug+0x470/0x500
[ 287.014424][ T29] ? __pfx_lock_release+0x10/0x10
[ 287.019848][ T29] ? __mutex_trylock_common+0x92/0x2e0
[ 287.025335][ T29] ? kthread_data+0x52/0xd0
[ 287.030317][ T29] ? schedule+0x90/0x320
[ 287.034594][ T29] ? wq_worker_sleeping+0x66/0x240
[ 287.040184][ T29] ? schedule+0x90/0x320
[ 287.044457][ T29] schedule+0x14b/0x320
[ 287.048648][ T29] schedule_preempt_disabled+0x13/0x30
[ 287.054691][ T29] __mutex_lock+0x6a4/0xd70
[ 287.059533][ T29] ? __mutex_lock+0x527/0xd70
[ 287.064240][ T29] ? exfat_write_inode+0x69/0x120
[ 287.069754][ T29] ? __pfx___mutex_lock+0x10/0x10
[ 287.074814][ T29] ? do_raw_spin_unlock+0x13c/0x8b0
[ 287.080999][ T29] exfat_write_inode+0x69/0x120
[ 287.085890][ T29] __writeback_single_inode+0x69f/0xfd0
[ 287.091872][ T29] writeback_sb_inodes+0x8e4/0x1220
[ 287.097114][ T29] ? __pfx_lock_acquire+0x10/0x10
[ 287.102611][ T29] ? __pfx_reacquire_held_locks+0x10/0x10
[ 287.108367][ T29] ? __pfx_writeback_sb_inodes+0x10/0x10
[ 287.114437][ T29] ? do_raw_spin_lock+0x14f/0x370
[ 287.119769][ T29] __writeback_inodes_wb+0x11b/0x260
[ 287.125089][ T29] wb_writeback+0x45b/0xc70
[ 287.130150][ T29] ? __pfx_wb_writeback+0x10/0x10
[ 287.135230][ T29] wb_workfn+0xc33/0x1070
[ 287.140073][ T29] ? __pfx_wb_workfn+0x10/0x10
[ 287.144878][ T29] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 287.151277][ T29] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 287.157637][ T29] ? process_scheduled_works+0x91b/0x1770
[ 287.163840][ T29] process_scheduled_works+0xa00/0x1770
[ 287.169487][ T29] ? __pfx_process_scheduled_works+0x10/0x10
[ 287.175488][ T29] ? assign_work+0x364/0x3d0
[ 287.180572][ T29] worker_thread+0x86d/0xd70
[ 287.185192][ T29] ? _raw_spin_unlock_irqrestore+0xdd/0x140
[ 287.191842][ T29] ? __kthread_parkme+0x169/0x1d0
[ 287.196899][ T29] ? __pfx_worker_thread+0x10/0x10
[ 287.202818][ T29] kthread+0x2f0/0x390
[ 287.206919][ T29] ? __pfx_worker_thread+0x10/0x10
[ 287.212452][ T29] ? __pfx_kthread+0x10/0x10
[ 287.217067][ T29] ret_from_fork+0x4b/0x80
[ 287.221964][ T29] ? __pfx_kthread+0x10/0x10
[ 287.226592][ T29] ret_from_fork_asm+0x1a/0x30
[ 287.231983][ T29] </TASK>
[ 287.235036][ T29]
[ 287.235036][ T29] Showing all locks held in the system:
[ 287.243303][ T29] 1 lock held by khungtaskd/29:
[ 287.248166][ T29] #0: ffffffff8e132020 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0
[ 287.258625][ T29] 4 locks held by kworker/u8:7/2856:
[ 287.264426][ T29] #0: ffff88801aacf148 ((wq_completion)writeback){+.+.}-{0:0}, at: process_scheduled_works+0x8e0/0x1770
[ 287.276090][ T29] #1: ffffc9000adafd00 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x91b/0x1770
[ 287.288906][ T29] #2: ffff8880776c00e0 (&type->s_umount_key#44){.+.+}-{3:3}, at: super_trylock_shared+0x22/0xf0
[ 287.299819][ T29] #3: ffff8880243ec0e0 (&sbi->s_lock){+.+.}-{3:3}, at: exfat_write_inode+0x69/0x120
[ 287.310140][ T29] 2 locks held by getty/4811:
[ 287.314835][ T29] #0: ffff88802f5c90a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[ 287.325261][ T29] #1: ffffc90002f162f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10
[ 287.335702][ T29] 3 locks held by syz-executor526/5058:
[ 287.341576][ T29]
[ 287.343918][ T29] =============================================
[ 287.343918][ T29]
[ 287.352846][ T29] NMI backtrace for cpu 1
[ 287.357185][ T29] CPU: 1 PID: 29 Comm: khungtaskd Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0
[ 287.366650][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 287.376713][ T29] Call Trace:
[ 287.380004][ T29] <TASK>
[ 287.382942][ T29] dump_stack_lvl+0x241/0x360
[ 287.387709][ T29] ? __pfx_dump_stack_lvl+0x10/0x10
[ 287.392928][ T29] ? __pfx__printk+0x10/0x10
[ 287.397571][ T29] ? vprintk_emit+0x631/0x770
[ 287.402263][ T29] ? __pfx_vprintk_emit+0x10/0x10
[ 287.407306][ T29] nmi_cpu_backtrace+0x49c/0x4d0
[ 287.412321][ T29] ? __pfx_nmi_cpu_backtrace+0x10/0x10
[ 287.417794][ T29] ? _printk+0xd5/0x120
[ 287.421964][ T29] ? __pfx__printk+0x10/0x10
[ 287.426566][ T29] ? __wake_up_klogd+0xcc/0x110
[ 287.431433][ T29] ? __pfx__printk+0x10/0x10
[ 287.436041][ T29] ? __rcu_read_unlock+0xa1/0x110
[ 287.441094][ T29] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 287.447136][ T29] nmi_trigger_cpumask_backtrace+0x198/0x320
[ 287.453159][ T29] watchdog+0xfb0/0xff0
[ 287.457384][ T29] ? watchdog+0x1ea/0xff0
[ 287.461743][ T29] ? __pfx_watchdog+0x10/0x10
[ 287.466434][ T29] kthread+0x2f0/0x390
[ 287.470515][ T29] ? __pfx_watchdog+0x10/0x10
[ 287.475203][ T29] ? __pfx_kthread+0x10/0x10
[ 287.479802][ T29] ret_from_fork+0x4b/0x80
[ 287.484234][ T29] ? __pfx_kthread+0x10/0x10
[ 287.488836][ T29] ret_from_fork_asm+0x1a/0x30
[ 287.493637][ T29] </TASK>
[ 287.496848][ T29] Sending NMI from CPU 1 to CPUs 0:
[ 287.502112][ C0] NMI backtrace for cpu 0
[ 287.502123][ C0] CPU: 0 PID: 5058 Comm: syz-executor526 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0
[ 287.502139][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 287.502147][ C0] RIP: 0010:check_preemption_disabled+0x60/0x120
[ 287.502222][ C0] Code: 00 48 3b 44 24 08 0f 85 ce 00 00 00 89 d8 48 83 c4 10 5b 41 5c 41 5e 41 5f c3 cc cc cc cc 48 c7 04 24 00 00 00 00 9c 8f 04 24 <f7> 04 24 00 02 00 00 74 c5 49 89 f6 49 89 ff 65 4c 8b 24 25 40 d0
[ 287.502234][ C0] RSP: 0018:ffffc900038af410 EFLAGS: 00000046
[ 287.502248][ C0] RAX: 0000000080000000 RBX: 0000000000000000 RCX: ffff88807f013c00
[ 287.502260][ C0] RDX: 0000000000000000 RSI: ffffffff8baac1e0 RDI: ffffffff8bfdff00
[ 287.502270][ C0] RBP: ffffc900038af5a8 R08: ffffffff8217705f R09: 1ffff1100f8029dc
[ 287.502282][ C0] R10: dffffc0000000000 R11: ffffed100f8029dd R12: 0000000000000246
[ 287.502292][ C0] R13: dffffc0000000000 R14: ffffffff82177076 R15: ffff88801d083980
[ 287.502304][ C0] FS: 0000555561aed380(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
[ 287.502317][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 287.502328][ C0] CR2: 000055746d6d7600 CR3: 000000001fe14000 CR4: 00000000003506f0
[ 287.502341][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 287.502350][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 287.502365][ C0] Call Trace:
[ 287.502371][ C0] <NMI>
[ 287.502378][ C0] ? nmi_cpu_backtrace+0x3c2/0x4d0
[ 287.502395][ C0] ? __pfx_lock_acquire+0x10/0x10
[ 287.502412][ C0] ? __pfx_nmi_cpu_backtrace+0x10/0x10
[ 287.502428][ C0] ? nmi_handle+0x2a/0x580
[ 287.502459][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 287.502477][ C0] ? nmi_handle+0x14f/0x580
[ 287.502491][ C0] ? nmi_handle+0x2a/0x580
[ 287.502506][ C0] ? check_preemption_disabled+0x60/0x120
[ 287.502521][ C0] ? default_do_nmi+0x63/0x160
[ 287.502539][ C0] ? exc_nmi+0x123/0x1f0
[ 287.502555][ C0] ? end_repeat_nmi+0xf/0x53
[ 287.502613][ C0] ? __find_get_block+0x176/0x10d0
[ 287.502643][ C0] ? __find_get_block+0x15f/0x10d0
[ 287.502663][ C0] ? check_preemption_disabled+0x60/0x120
[ 287.502678][ C0] ? check_preemption_disabled+0x60/0x120
[ 287.502695][ C0] ? check_preemption_disabled+0x60/0x120
[ 287.502710][ C0] </NMI>
[ 287.502715][ C0] <TASK>
[ 287.502721][ C0] ? __find_get_block+0x176/0x10d0
[ 287.502739][ C0] lockdep_hardirqs_off+0x75/0x110
[ 287.502759][ C0] ? __find_get_block+0x176/0x10d0
[ 287.502777][ C0] trace_hardirqs_off+0x12/0x40
[ 287.502795][ C0] __find_get_block+0x176/0x10d0
[ 287.502815][ C0] ? fs_reclaim_acquire+0x93/0x130
[ 287.502846][ C0] ? __pfx___find_get_block+0x10/0x10
[ 287.502864][ C0] ? bdev_getblk+0x73/0x610
[ 287.502884][ C0] ? __pfx_exfat_find_location+0x10/0x10
[ 287.502906][ C0] bdev_getblk+0x38/0x610
[ 287.502924][ C0] ? exfat_get_dentry+0x566/0x730
[ 287.502940][ C0] ? irqentry_exit+0x63/0x90
[ 287.502962][ C0] __bread_gfp+0xac/0x430
[ 287.502982][ C0] exfat_ent_get+0x14d/0x400
[ 287.503002][ C0] exfat_iterate+0x1376/0x33e0
[ 287.503039][ C0] ? __pfx_exfat_iterate+0x10/0x10
[ 287.503101][ C0] ? __pfx___down_write_common+0x10/0x10
[ 287.503120][ C0] ? __pfx___mutex_lock+0x10/0x10
[ 287.503139][ C0] ? __pfx_exfat_iterate+0x10/0x10
[ 287.503155][ C0] wrap_directory_iterator+0x94/0xe0
[ 287.503171][ C0] iterate_dir+0x539/0x6f0
[ 287.503188][ C0] __se_sys_getdents64+0x20d/0x4f0
[ 287.503202][ C0] ? _raw_spin_unlock_irq+0x2e/0x50
[ 287.503226][ C0] ? __pfx___se_sys_getdents64+0x10/0x10
[ 287.503240][ C0] ? __pfx_filldir64+0x10/0x10
[ 287.503255][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 287.503270][ C0] ? exc_page_fault+0x585/0x890
[ 287.503290][ C0] ? syscall_trace_enter+0x5f/0x150
[ 287.503308][ C0] do_syscall_64+0xfb/0x240
[ 287.503325][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75
[ 287.503341][ C0] RIP: 0033:0x7f2ac62860a3
[ 287.503360][ C0] Code: c1 66 0f 1f 44 00 00 48 83 c4 08 48 89 ef 5b 5d e9 a2 48 fb ff 66 90 b8 ff ff ff 7f 48 39 c2 48 0f 47 d0 b8 d9 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 c7 c2 b8 ff ff ff f7 d8
[ 287.503372][ C0] RSP: 002b:00007ffead525138 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9
[ 287.503387][ C0] RAX: ffffffffffffffda RBX: 0000555561af6730 RCX: 00007f2ac62860a3
[ 287.503398][ C0] RDX: 0000000000008000 RSI: 0000555561af6730 RDI: 0000000000000004
[ 287.503408][ C0] RBP: 0000555561af6704 R08: 0000000000000000 R09: 0000000000000000
[ 287.503417][ C0] R10: 0000000000001000 R11: 0000000000000293 R12: ffffffffffffffb8
[ 287.503427][ C0] R13: 0000000000000010 R14: 0000555561af6700 R15: 00007ffead5273b0
[ 287.503445][ C0] </TASK>
[ 287.503452][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.339 msecs
[ 287.549092][ T29] Kernel panic - not syncing: hung_task: blocked tasks
[ 287.549110][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0
[ 287.549130][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 287.549139][ T29] Call Trace:
[ 287.549150][ T29] <TASK>
[ 287.549159][ T29] dump_stack_lvl+0x241/0x360
[ 287.549187][ T29] ? __pfx_dump_stack_lvl+0x10/0x10
[ 287.549205][ T29] ? __pfx__printk+0x10/0x10
[ 287.549234][ T29] ? vscnprintf+0x5d/0x90
[ 287.549256][ T29] panic+0x349/0x860
[ 287.549281][ T29] ? nmi_trigger_cpumask_backtrace+0x244/0x320
[ 287.549303][ T29] ? __pfx_panic+0x10/0x10
[ 287.549323][ T29] ? tick_nohz_tick_stopped+0x82/0xb0
[ 287.549373][ T29] ? __irq_work_queue_local+0x137/0x3e0
[ 287.549406][ T29] ? preempt_schedule_thunk+0x1a/0x30
[ 287.549425][ T29] ? nmi_trigger_cpumask_backtrace+0x244/0x320
[ 287.549445][ T29] ? nmi_trigger_cpumask_backtrace+0x2d4/0x320
[ 287.549467][ T29] ? nmi_trigger_cpumask_backtrace+0x2d9/0x320
[ 287.549490][ T29] watchdog+0xfef/0xff0
[ 287.549515][ T29] ? watchdog+0x1ea/0xff0
[ 287.549543][ T29] ? __pfx_watchdog+0x10/0x10
[ 287.549565][ T29] kthread+0x2f0/0x390
[ 287.549587][ T29] ? __pfx_watchdog+0x10/0x10
[ 287.549608][ T29] ? __pfx_kthread+0x10/0x10
[ 287.549629][ T29] ret_from_fork+0x4b/0x80
[ 287.549651][ T29] ? __pfx_kthread+0x10/0x10
[ 287.549672][ T29] ret_from_fork_asm+0x1a/0x30
[ 287.549706][ T29] </TASK>
[ 287.555296][ T29] Kernel Offset: disabled
[ 288.115024][ T29] Rebooting in 86400 seconds..