./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2144073095 <...> Warning: Permanently added '10.128.10.19' (ED25519) to the list of known hosts. execve("./syz-executor2144073095", ["./syz-executor2144073095"], 0x7ffdd69d9680 /* 10 vars */) = 0 brk(NULL) = 0x55556a74b000 brk(0x55556a74bd40) = 0x55556a74bd40 arch_prctl(ARCH_SET_FS, 0x55556a74b3c0) = 0 set_tid_address(0x55556a74b690) = 5851 set_robust_list(0x55556a74b6a0, 24) = 0 rseq(0x55556a74bce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2144073095", 4096) = 28 getrandom("\x95\xf4\xc8\xbe\xb8\x6f\x5e\xc9", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55556a74bd40 brk(0x55556a76cd40) = 0x55556a76cd40 brk(0x55556a76d000) = 0x55556a76d000 mprotect(0x7f78cecd6000, 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 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55556a74b690) = 5852 ./strace-static-x86_64: Process 5852 attached [pid 5852] set_robust_list(0x55556a74b6a0, 24) = 0 [pid 5852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5852] setpgid(0, 0) = 0 [pid 5852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5852] write(3, "1000", 4) = 4 [pid 5852] close(3) = 0 executing program [pid 5852] write(1, "executing program\n", 18) = 18 [pid 5852] futex(0x7f78cecdc3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5852] rt_sigaction(SIGRT_1, {sa_handler=0x7f78cec78720, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f78cec69da0}, NULL, 8) = 0 [pid 5852] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f78cebeb000 [pid 5852] mprotect(0x7f78cebec000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5852] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5852] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f78cec0b990, parent_tid=0x7f78cec0b990, exit_signal=0, stack=0x7f78cebeb000, stack_size=0x20300, tls=0x7f78cec0b6c0}./strace-static-x86_64: Process 5853 attached => {parent_tid=[5853]}, 88) = 5853 [pid 5853] rseq(0x7f78cec0bfe0, 0x20, 0, 0x53053053 [pid 5852] rt_sigprocmask(SIG_SETMASK, [], [pid 5853] <... rseq resumed>) = 0 [pid 5852] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5853] set_robust_list(0x7f78cec0b9a0, 24 [pid 5852] futex(0x7f78cecdc3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... set_robust_list resumed>) = 0 [pid 5852] <... futex resumed>) = 0 [pid 5853] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5852] futex(0x7f78cecdc3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] mknodat(AT_FDCWD, "./file0", 000) = 0 [pid 5853] futex(0x7f78cecdc3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5852] <... futex resumed>) = 0 [pid 5853] futex(0x7f78cecdc3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5852] futex(0x7f78cecdc3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5852] <... futex resumed>) = 0 [pid 5853] setsockopt(-1, SOL_XDP, XDP_TX_RING, [2048], 4) = -1 EBADF (Bad file descriptor) [pid 5852] futex(0x7f78cecdc3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] futex(0x7f78cecdc3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5852] futex(0x7f78cecdc3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5852] futex(0x7f78cecdc3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] <... futex resumed>) = 1 [pid 5852] <... futex resumed>) = 0 [pid 5853] pipe2([3, 4], 0) = 0 [pid 5852] futex(0x7f78cecdc3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=49000000} [pid 5853] futex(0x7f78cecdc3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5853] futex(0x7f78cecdc3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5852] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5852] futex(0x7f78cecdc3e8, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5853] <... futex resumed>) = 0 [pid 5853] write(4, "\x15\x00\x00\x00\x65\xff\xff\x01\x7f\x00\x0e\x08\x00\x39\x50\x32\x30\x30\x30\x00\x00", 21 [pid 5852] futex(0x7f78cecdc3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] <... write resumed>) = 21 [pid 5853] futex(0x7f78cecdc3ec, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5852] <... futex resumed>) = 0 [pid 5853] dup(4 [pid 5852] futex(0x7f78cecdc3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... dup resumed>) = 5 [pid 5853] futex(0x7f78cecdc3ec, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5853] futex(0x7f78cecdc3e8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5852] <... futex resumed>) = 0 [pid 5852] futex(0x7f78cecdc3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 EAGAIN (Resource temporarily unavailable) [pid 5852] futex(0x7f78cecdc3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] <... futex resumed>) = 0 [pid 5852] <... futex resumed>) = 1 [pid 5853] write(5, "\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 24 [pid 5852] futex(0x7f78cecdc3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] <... write resumed>) = 24 [pid 5853] futex(0x7f78cecdc3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] <... futex resumed>) = 0 [pid 5853] <... futex resumed>) = 1 [pid 5852] futex(0x7f78cecdc3e8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5853] write(5, "\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 176 [pid 5852] <... futex resumed>) = 0 [pid 5853] <... write resumed>) = 176 [pid 5852] futex(0x7f78cecdc3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5853] futex(0x7f78cecdc3ec, FUTEX_WAKE_PRIVATE, 1000000 [pid 5852] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5853] <... futex resumed>) = 0 [pid 5852] futex(0x7f78cecdc3e8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5853] mount(NULL, "./file0", "9p", 0, "trans=fd,rfdno=0x0000000000000003,wfdno=0x0000000000000005,dfltuid=0x0000000000000000," [pid 5852] futex(0x7f78cecdc3ec, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5852] futex(0x7f78cecdc3fc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5852] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f78cebca000 [pid 5852] mprotect(0x7f78cebcb000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5852] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5852] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f78cebea990, parent_tid=0x7f78cebea990, exit_signal=0, stack=0x7f78cebca000, stack_size=0x20300, tls=0x7f78cebea6c0}./strace-static-x86_64: Process 5854 attached [pid 5854] rseq(0x7f78cebeafe0, 0x20, 0, 0x53053053) = 0 [pid 5854] set_robust_list(0x7f78cebea9a0, 24) = 0 [pid 5852] <... clone3 resumed> => {parent_tid=[5854]}, 88) = 5854 [pid 5854] rt_sigprocmask(SIG_SETMASK, [], [pid 5852] rt_sigprocmask(SIG_SETMASK, [], [pid 5854] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5854] futex(0x7f78cecdc3f8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5852] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5852] futex(0x7f78cecdc3f8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5854] <... futex resumed>) = 0 [pid 5852] <... futex resumed>) = 1 [pid 5854] sync( [pid 5852] futex(0x7f78cecdc3fc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5852] exit_group(0) = ? [pid 5851] kill(-5852, SIGKILL) = 0 [pid 5851] kill(5852, SIGKILL) = 0 [pid 5851] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5851] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5851] getdents64(3, 0x55556a74c730 /* 2 entries */, 32768) = 48 [pid 5851] getdents64(3, 0x55556a74c730 /* 0 entries */, 32768) = 0 [pid 5851] close(3) = 0 [ 286.371579][ T31] INFO: task syz-executor214:5854 blocked for more than 143 seconds. [ 286.379757][ T31] Not tainted 6.16.0-rc2-syzkaller-00318-g739a6c93cc75 #0 [ 286.387499][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.396256][ T31] task:syz-executor214 state:D stack:27472 pid:5854 tgid:5852 ppid:5851 task_flags:0x400040 flags:0x00004006 [ 286.408327][ T31] Call Trace: [ 286.411769][ T31] [ 286.414716][ T31] __schedule+0x16f5/0x4d00 [ 286.419256][ T31] ? do_raw_spin_lock+0x121/0x290 [ 286.424367][ T31] ? schedule+0x165/0x360 [ 286.428744][ T31] ? __lock_acquire+0xab9/0xd20 [ 286.433837][ T31] ? __pfx___schedule+0x10/0x10 [ 286.438738][ T31] ? schedule+0x91/0x360 [ 286.443161][ T31] schedule+0x165/0x360 [ 286.447458][ T31] super_lock+0x1c8/0x3b0 [ 286.451855][ T31] ? __pfx_super_lock+0x10/0x10 [ 286.456734][ T31] ? do_raw_spin_lock+0x121/0x290 [ 286.461850][ T31] ? __pfx_var_wake_function+0x10/0x10 [ 286.467351][ T31] ? do_raw_spin_unlock+0x122/0x240 [ 286.472680][ T31] __iterate_supers+0x126/0x250 [ 286.477573][ T31] ? __pfx_sync_inodes_one_sb+0x10/0x10 [ 286.483221][ T31] ksys_sync+0x94/0x150 [ 286.487422][ T31] ? __pfx_ksys_sync+0x10/0x10 [ 286.492331][ T31] ? rcu_is_watching+0x15/0xb0 [ 286.497216][ T31] __ia32_sys_sync+0xe/0x20 [ 286.502049][ T31] do_syscall_64+0xfa/0x3b0 [ 286.506594][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.512838][ T31] ? __switch_to_asm+0x39/0x70 [ 286.517646][ T31] ? clear_bhb_loop+0x60/0xb0 [ 286.522409][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.528418][ T31] RIP: 0033:0x7f78cec527e9 [ 286.532913][ T31] RSP: 002b:00007f78cebea218 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [ 286.541427][ T31] RAX: ffffffffffffffda RBX: 00007f78cecdc3f8 RCX: 00007f78cec527e9 [ 286.549413][ T31] RDX: 00007f78cec527e9 RSI: 0000000000000000 RDI: 0000000000000080 [ 286.557462][ T31] RBP: 00007f78cecdc3f0 R08: 0000000000000000 R09: 0000000000000000 [ 286.565498][ T31] R10: 00007fff7a398c17 R11: 0000000000000246 R12: 00007f78ceca907c [ 286.573516][ T31] R13: 000000000000006e R14: 0030656c69662f2e R15: 00002000000002c0 [ 286.581563][ T31] [ 286.584619][ T31] [ 286.584619][ T31] Showing all locks held in the system: [ 286.592382][ T31] 1 lock held by khungtaskd/31: [ 286.597253][ T31] #0: ffffffff8e33eda0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180 [ 286.607240][ T31] 1 lock held by klogd/5191: [ 286.611907][ T31] #0: ffff8880b8639f98 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140 [ 286.621929][ T31] 2 locks held by getty/5595: [ 286.626632][ T31] #0: ffff888034f600a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 286.636554][ T31] #1: ffffc9000332b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x43e/0x1400 [ 286.646832][ T31] 1 lock held by syz-executor214/5853: [ 286.652384][ T31] #0: ffff8880342c60e0 (&type->s_umount_key#41/1){+.+.}-{4:4}, at: alloc_super+0x204/0x970 [ 286.662637][ T31] [ 286.664993][ T31] ============================================= [ 286.664993][ T31] [ 286.673932][ T31] NMI backtrace for cpu 1 [ 286.673958][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.16.0-rc2-syzkaller-00318-g739a6c93cc75 #0 PREEMPT(full) [ 286.673981][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 286.673993][ T31] Call Trace: [ 286.674001][ T31] [ 286.674009][ T31] dump_stack_lvl+0x189/0x250 [ 286.674036][ T31] ? __wake_up_klogd+0xd9/0x110 [ 286.674069][ T31] ? __pfx_dump_stack_lvl+0x10/0x10 [ 286.674095][ T31] ? __pfx__printk+0x10/0x10 [ 286.674143][ T31] nmi_cpu_backtrace+0x39e/0x3d0 [ 286.674175][ T31] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 286.674200][ T31] ? _printk+0xcf/0x120 [ 286.674228][ T31] ? __pfx__printk+0x10/0x10 [ 286.674253][ T31] ? debug_show_all_locks+0x2e/0x180 [ 286.674272][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 286.674308][ T31] nmi_trigger_cpumask_backtrace+0x17a/0x300 [ 286.674340][ T31] watchdog+0xfee/0x1030 [ 286.674362][ T31] ? watchdog+0x1de/0x1030 [ 286.674389][ T31] kthread+0x70e/0x8a0 [ 286.674423][ T31] ? __pfx_watchdog+0x10/0x10 [ 286.674442][ T31] ? __pfx_kthread+0x10/0x10 [ 286.674473][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 286.674503][ T31] ? lockdep_hardirqs_on+0x9c/0x150 [ 286.674534][ T31] ? __pfx_kthread+0x10/0x10 [ 286.674564][ T31] ret_from_fork+0x3f9/0x770 [ 286.674590][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 286.674618][ T31] ? __switch_to_asm+0x39/0x70 [ 286.674644][ T31] ? __switch_to_asm+0x33/0x70 [ 286.674670][ T31] ? __pfx_kthread+0x10/0x10 [ 286.674697][ T31] ret_from_fork_asm+0x1a/0x30 [ 286.674738][ T31] [ 286.674745][ T31] Sending NMI from CPU 1 to CPUs 0: [ 286.837312][ C0] NMI backtrace for cpu 0 [ 286.837329][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.16.0-rc2-syzkaller-00318-g739a6c93cc75 #0 PREEMPT(full) [ 286.837350][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 286.837361][ C0] RIP: 0010:pv_native_safe_halt+0x13/0x20 [ 286.837399][ C0] Code: cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d e3 19 1b 00 f3 0f 1e fa fb f4 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 [ 286.837414][ C0] RSP: 0018:ffffffff8e007d80 EFLAGS: 000002c6 [ 286.837429][ C0] RAX: 44bcb4e8dd692300 RBX: ffffffff81979d58 RCX: 44bcb4e8dd692300 [ 286.837443][ C0] RDX: 0000000000000001 RSI: ffffffff8da4bb20 RDI: ffffffff8be417c0 [ 286.837455][ C0] RBP: ffffffff8e007ea8 R08: ffff8880b8632f5b R09: 1ffff110170c65eb [ 286.837468][ C0] R10: dffffc0000000000 R11: ffffed10170c65ec R12: ffffffff8fc22af0 [ 286.837481][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 1ffffffff1c12a50 [ 286.837492][ C0] FS: 0000000000000000(0000) GS:ffff888125a1c000(0000) knlGS:0000000000000000 [ 286.837506][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 286.837518][ C0] CR2: 000056510b3e2660 CR3: 000000000e138000 CR4: 00000000003526f0 [ 286.837533][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 286.837542][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 286.837553][ C0] Call Trace: [ 286.837562][ C0] [ 286.837568][ C0] default_idle+0x13/0x20 [ 286.837587][ C0] default_idle_call+0x74/0xb0 [ 286.837606][ C0] do_idle+0x1e8/0x510 [ 286.837629][ C0] ? __pfx_do_idle+0x10/0x10 [ 286.837649][ C0] ? lockdep_hardirqs_on+0x9c/0x150 [ 286.837676][ C0] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 286.837720][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 286.837751][ C0] cpu_startup_entry+0x44/0x60 [ 286.837771][ C0] rest_init+0x2de/0x300 [ 286.837791][ C0] ? __pfx_x86_late_time_init+0x10/0x10 [ 286.837828][ C0] start_kernel+0x47d/0x500 [ 286.837850][ C0] x86_64_start_reservations+0x24/0x30 [ 286.837875][ C0] x86_64_start_kernel+0x143/0x1c0 [ 286.837899][ C0] common_startup_64+0x13e/0x147 [ 286.837932][ C0] [ 286.838310][ T31] Kernel panic - not syncing: hung_task: blocked tasks [ 287.060704][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.16.0-rc2-syzkaller-00318-g739a6c93cc75 #0 PREEMPT(full) [ 287.072534][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 287.082602][ T31] Call Trace: [ 287.085890][ T31] [ 287.088835][ T31] dump_stack_lvl+0x99/0x250 [ 287.093444][ T31] ? __asan_memcpy+0x40/0x70 [ 287.098050][ T31] ? __pfx_dump_stack_lvl+0x10/0x10 [ 287.103267][ T31] ? __pfx__printk+0x10/0x10 [ 287.107878][ T31] panic+0x2db/0x790 [ 287.111786][ T31] ? __pfx_panic+0x10/0x10 [ 287.116216][ T31] ? nmi_backtrace_stall_check+0x433/0x440 [ 287.122038][ T31] ? preempt_schedule_thunk+0x16/0x30 [ 287.127437][ T31] ? nmi_trigger_cpumask_backtrace+0x2b6/0x300 [ 287.133615][ T31] watchdog+0x102d/0x1030 [ 287.137961][ T31] ? watchdog+0x1de/0x1030 [ 287.142397][ T31] kthread+0x70e/0x8a0 [ 287.146578][ T31] ? __pfx_watchdog+0x10/0x10 [ 287.151269][ T31] ? __pfx_kthread+0x10/0x10 [ 287.155882][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 287.161102][ T31] ? lockdep_hardirqs_on+0x9c/0x150 [ 287.166323][ T31] ? __pfx_kthread+0x10/0x10 [ 287.170940][ T31] ret_from_fork+0x3f9/0x770 [ 287.175547][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 287.180675][ T31] ? __switch_to_asm+0x39/0x70 [ 287.185455][ T31] ? __switch_to_asm+0x33/0x70 [ 287.190235][ T31] ? __pfx_kthread+0x10/0x10 [ 287.194845][ T31] ret_from_fork_asm+0x1a/0x30 [ 287.199640][ T31] [ 287.202942][ T31] Kernel Offset: disabled [ 287.207281][ T31] Rebooting in 86400 seconds..