./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2363537702
<...>
Warning: Permanently added '10.128.0.144' (ED25519) to the list of known hosts.
execve("./syz-executor2363537702", ["./syz-executor2363537702"], 0x7ffd5c13a4f0 /* 10 vars */) = 0
brk(NULL) = 0x555556412000
brk(0x555556412d00) = 0x555556412d00
arch_prctl(ARCH_SET_FS, 0x555556412380) = 0
set_tid_address(0x555556412650) = 5064
set_robust_list(0x555556412660, 24) = 0
rseq(0x555556412ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2363537702", 4096) = 28
getrandom("\xdc\xce\x34\x54\xaf\x8e\x8b\x1a", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x555556412d00
brk(0x555556433d00) = 0x555556433d00
brk(0x555556434000) = 0x555556434000
mprotect(0x7f9d6cc4f000, 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
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5065 attached
, child_tidptr=0x555556412650) = 5065
[pid 5065] set_robust_list(0x555556412660, 24) = 0
[pid 5065] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5065] setpgid(0, 0) = 0
[pid 5065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5065] write(3, "1000", 4) = 4
[pid 5065] close(3) = 0
[pid 5065] socketpair(AF_UNIX, SOCK_STREAM, 0, [3, 4]) = 0
[pid 5065] socketpair(AF_UNIX, SOCK_STREAM, 0, [5, 6]) = 0
[ 73.813951][ T28] audit: type=1400 audit(1707483804.310:86): avc: denied { execmem } for pid=5064 comm="syz-executor236" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[pid 5065] sendmsg(6, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\x87", iov_len=1}], msg_iovlen=1, msg_control=[{cmsg_len=24, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, cmsg_data=[3, 5]}], msg_controllen=24, msg_flags=0}, MSG_OOB|MSG_DONTWAIT|MSG_MORE) = 1
[pid 5065] exit_group(0) = ?
[pid 5064] kill(-5065, SIGKILL) = 0
[pid 5064] kill(5065, SIGKILL) = 0
[pid 5064] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid 5064] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0
[pid 5064] getdents64(3, 0x5555564136f0 /* 2 entries */, 32768) = 48
[pid 5064] getdents64(3, 0x5555564136f0 /* 0 entries */, 32768) = 0
[pid 5064] close(3) = 0
[ 87.342893][ T8] cfg80211: failed to load regulatory.db
[ 149.373505][ T4510] udevd[4510]: worker [5066] /devices/platform/regulatory.0/firmware/regulatory.db is taking a long time
[ 269.603624][ T4510] udevd[4510]: worker [5066] /devices/platform/regulatory.0/firmware/regulatory.db timeout; kill it
[ 269.614897][ T4510] udevd[4510]: seq 7577 '/devices/platform/regulatory.0/firmware/regulatory.db' killed
[ 287.009129][ T29] INFO: task klogd:4499 blocked for more than 143 seconds.
[ 287.016498][ T29] Not tainted 6.8.0-rc3-syzkaller-00136-g1f719a2f3fa6 #0
[ 287.024085][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 287.032797][ T29] task:klogd state:D stack:26360 pid:4499 tgid:4499 ppid:1 flags:0x00000002
[ 287.043004][ T29] Call Trace:
[ 287.046291][ T29]
[ 287.049272][ T29] __schedule+0xf12/0x5c60
[ 287.053844][ T29] ? __pfx___lock_acquire+0x10/0x10
[ 287.059174][ T29] ? __pfx___schedule+0x10/0x10
[ 287.064045][ T29] ? schedule+0x200/0x280
[ 287.068394][ T29] ? __pfx_lock_release+0x10/0x10
[ 287.073486][ T29] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 287.079373][ T29] ? prepare_to_wait_event+0x96/0x6a0
[ 287.084806][ T29] ? lockdep_hardirqs_on+0x7d/0x110
[ 287.090113][ T29] schedule+0xe9/0x280
[ 287.094207][ T29] wait_for_unix_gc+0x192/0x200
[ 287.099158][ T29] ? __pfx_wait_for_unix_gc+0x10/0x10
[ 287.104732][ T29] ? __pfx_autoremove_wake_function+0x10/0x10
[ 287.111032][ T29] ? lockdep_hardirqs_on+0x7d/0x110
[ 287.116257][ T29] unix_dgram_sendmsg+0x10e/0x1d10
[ 287.121419][ T29] ? __pfx_tomoyo_socket_sendmsg_permission+0x10/0x10
[ 287.128259][ T29] ? __pfx_unix_dgram_sendmsg+0x10/0x10
[ 287.133869][ T29] __sys_sendto+0x47f/0x4e0
[ 287.138466][ T29] ? __pfx___sys_sendto+0x10/0x10
[ 287.143528][ T29] ? __pfx_lock_release+0x10/0x10
[ 287.148668][ T29] ? rcu_is_watching+0x12/0xc0
[ 287.153591][ T29] ? __pfx_mem_cgroup_handle_over_high+0x10/0x10
[ 287.160041][ T29] __x64_sys_sendto+0xe0/0x1c0
[ 287.164822][ T29] ? do_syscall_64+0x93/0x270
[ 287.169550][ T29] ? lockdep_hardirqs_on+0x7d/0x110
[ 287.174771][ T29] do_syscall_64+0xd5/0x270
[ 287.179312][ T29] entry_SYSCALL_64_after_hwframe+0x6f/0x77
[ 287.185295][ T29] RIP: 0033:0x7f52bb0e69b5
[ 287.189763][ T29] RSP: 002b:00007ffc4e4eb038 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 287.198193][ T29] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f52bb0e69b5
[ 287.206200][ T29] RDX: 0000000000000058 RSI: 000055b5f9c3e420 RDI: 0000000000000003
[ 287.214217][ T29] RBP: 000055b5f9c382c0 R08: 0000000000000000 R09: 0000000000000000
[ 287.222222][ T29] R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000013
[ 287.230243][ T29] R13: 00007f52bb274212 R14: 00007ffc4e4eb138 R15: 0000000000000000
[ 287.238247][ T29]
[ 287.241313][ T29] INFO: task dhcpcd:4723 blocked for more than 143 seconds.
[ 287.248604][ T29] Not tainted 6.8.0-rc3-syzkaller-00136-g1f719a2f3fa6 #0
[ 287.256276][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 287.265037][ T29] task:dhcpcd state:D stack:26384 pid:4723 tgid:4723 ppid:1 flags:0x00000002
[ 287.275540][ T29] Call Trace:
[ 287.278833][ T29]
[ 287.281797][ T29] __schedule+0xf12/0x5c60
[ 287.286240][ T29] ? __pfx___lock_acquire+0x10/0x10
[ 287.291502][ T29] ? __pfx___schedule+0x10/0x10
[ 287.296370][ T29] ? schedule+0x200/0x280
[ 287.300778][ T29] ? __pfx_lock_release+0x10/0x10
[ 287.306366][ T29] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 287.312261][ T29] ? prepare_to_wait_event+0x96/0x6a0
[ 287.317668][ T29] ? lockdep_hardirqs_on+0x7d/0x110
[ 287.322925][ T29] schedule+0xe9/0x280
[ 287.327018][ T29] wait_for_unix_gc+0x192/0x200
[ 287.331931][ T29] ? __pfx_wait_for_unix_gc+0x10/0x10
[ 287.337323][ T29] ? __pfx_autoremove_wake_function+0x10/0x10
[ 287.343431][ T29] ? avc_has_perm_noaudit+0x145/0x3a0
[ 287.349127][ T29] unix_dgram_sendmsg+0x10e/0x1d10
[ 287.354261][ T29] ? __pfx_tomoyo_socket_sendmsg_permission+0x10/0x10
[ 287.361063][ T29] ? __pfx_unix_dgram_sendmsg+0x10/0x10
[ 287.366634][ T29] sock_write_iter+0x50a/0x5c0
[ 287.371472][ T29] ? __pfx_sock_write_iter+0x10/0x10
[ 287.376808][ T29] ? security_file_permission+0x98/0xc0
[ 287.382433][ T29] vfs_write+0x6de/0x1110
[ 287.386850][ T29] ? __pfx___might_resched+0x10/0x10
[ 287.392221][ T29] ? __pfx_vfs_write+0x10/0x10
[ 287.397071][ T29] ? __seccomp_filter+0x6a5/0xf40
[ 287.402171][ T29] ? __fget_light+0x177/0x210
[ 287.406899][ T29] ksys_write+0x1f8/0x260
[ 287.411299][ T29] ? __pfx_ksys_write+0x10/0x10
[ 287.416180][ T29] ? __secure_computing+0x277/0x400
[ 287.421421][ T29] do_syscall_64+0xd5/0x270
[ 287.425971][ T29] entry_SYSCALL_64_after_hwframe+0x6f/0x77
[ 287.431975][ T29] RIP: 0033:0x7f09e4d40bf2
[ 287.436411][ T29] RSP: 002b:00007ffdd90b9f68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 287.444881][ T29] RAX: ffffffffffffffda RBX: 000055f6a34d4030 RCX: 00007f09e4d40bf2
[ 287.452919][ T29] RDX: 0000000000000047 RSI: 00007ffdd90b9f80 RDI: 0000000000000005
[ 287.461068][ T29] RBP: 00007ffdd90b9f80 R08: 0000000000000008 R09: 0000000000000036
[ 287.469097][ T29] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f6a22eeefc
[ 287.477084][ T29] R13: 00007ffdd90ba3b0 R14: 000055f6a35abbb0 R15: 0000000000000001
[ 287.485099][ T29]
[ 287.488141][ T29] INFO: task udevd:5066 blocked for more than 143 seconds.
[ 287.495478][ T29] Not tainted 6.8.0-rc3-syzkaller-00136-g1f719a2f3fa6 #0
[ 287.503054][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 287.511762][ T29] task:udevd state:D stack:26920 pid:5066 tgid:5066 ppid:4510 flags:0x00000006
[ 287.521977][ T29] Call Trace:
[ 287.525266][ T29]
[ 287.528219][ T29] __schedule+0xf12/0x5c60
[ 287.532702][ T29] ? __pfx___lock_acquire+0x10/0x10
[ 287.538014][ T29] ? __pfx___schedule+0x10/0x10
[ 287.543343][ T29] ? schedule+0x200/0x280
[ 287.547690][ T29] ? __pfx_lock_release+0x10/0x10
[ 287.552784][ T29] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 287.558613][ T29] ? prepare_to_wait_event+0x96/0x6a0
[ 287.564031][ T29] ? lockdep_hardirqs_on+0x7d/0x110
[ 287.569309][ T29] schedule+0xe9/0x280
[ 287.573400][ T29] wait_for_unix_gc+0x192/0x200
[ 287.578273][ T29] ? __pfx_wait_for_unix_gc+0x10/0x10
[ 287.583701][ T29] ? __pfx_autoremove_wake_function+0x10/0x10
[ 287.589828][ T29] ? avc_has_perm_noaudit+0x145/0x3a0
[ 287.595220][ T29] unix_dgram_sendmsg+0x10e/0x1d10
[ 287.600373][ T29] ? __pfx_tomoyo_socket_sendmsg_permission+0x10/0x10
[ 287.607149][ T29] ? __pfx_unix_dgram_sendmsg+0x10/0x10
[ 287.612763][ T29] sock_write_iter+0x50a/0x5c0
[ 287.617553][ T29] ? __pfx_sock_write_iter+0x10/0x10
[ 287.622890][ T29] ? security_file_permission+0x98/0xc0
[ 287.628461][ T29] vfs_write+0x6de/0x1110
[ 287.632858][ T29] ? __pfx_vfs_write+0x10/0x10
[ 287.637648][ T29] ? __sys_sendmsg+0x13c/0x1f0
[ 287.642457][ T29] ? __fget_light+0x177/0x210
[ 287.647156][ T29] ksys_write+0x1f8/0x260
[ 287.651636][ T29] ? __pfx_ksys_write+0x10/0x10
[ 287.656516][ T29] do_syscall_64+0xd5/0x270
[ 287.662728][ T29] entry_SYSCALL_64_after_hwframe+0x6f/0x77
[ 287.668755][ T29] RIP: 0033:0x7f5dea316bf2
[ 287.673760][ T29] RSP: 002b:00007ffe87a832d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 287.682217][ T29] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5dea316bf2
[ 287.690241][ T29] RDX: 0000000000000000 RSI: 00007ffe87a8332f RDI: 000000000000000a
[ 287.698222][ T29] RBP: 00007ffe87a8332f R08: 0000000000000001 R09: bff9cdc4d7b79566
[ 287.706228][ T29] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000000a
[ 287.714430][ T29] R13: 00007f5dea6d7ae0 R14: 0000000000000000 R15: 0000564f4f9ec2c0
[ 287.722439][ T29]
[ 287.725468][ T29]
[ 287.725468][ T29] Showing all locks held in the system:
[ 287.733231][ T29] 1 lock held by khungtaskd/29:
[ 287.738085][ T29] #0: ffffffff8d7ad160 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x75/0x340
[ 287.748030][ T29] 2 locks held by getty/4820:
[ 287.752756][ T29] #0: ffff88802b6b90a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80
[ 287.762654][ T29] #1: ffffc900015d02f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfca/0x1490
[ 287.773109][ T29] 1 lock held by syz-executor236/5065:
[ 287.778577][ T29]
[ 287.780934][ T29] =============================================
[ 287.780934][ T29]
[ 287.789390][ T29] NMI backtrace for cpu 0
[ 287.793719][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.8.0-rc3-syzkaller-00136-g1f719a2f3fa6 #0
[ 287.803534][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
[ 287.813595][ T29] Call Trace:
[ 287.816879][ T29]
[ 287.819821][ T29] dump_stack_lvl+0xd9/0x1b0
[ 287.824506][ T29] nmi_cpu_backtrace+0x27b/0x390
[ 287.829491][ T29] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 287.835499][ T29] nmi_trigger_cpumask_backtrace+0x29c/0x300
[ 287.841495][ T29] watchdog+0xf87/0x1210
[ 287.845793][ T29] ? __pfx_watchdog+0x10/0x10
[ 287.850492][ T29] ? lockdep_hardirqs_on+0x7d/0x110
[ 287.855714][ T29] ? __kthread_parkme+0x14b/0x220
[ 287.860752][ T29] ? __pfx_watchdog+0x10/0x10
[ 287.865445][ T29] kthread+0x2c6/0x3b0
[ 287.869531][ T29] ? _raw_spin_unlock_irq+0x23/0x50
[ 287.874750][ T29] ? __pfx_kthread+0x10/0x10
[ 287.879355][ T29] ret_from_fork+0x45/0x80
[ 287.883808][ T29] ? __pfx_kthread+0x10/0x10
[ 287.888413][ T29] ret_from_fork_asm+0x1b/0x30
[ 287.893218][ T29]
[ 287.896380][ T29] Sending NMI from CPU 0 to CPUs 1:
[ 287.901623][ C1] NMI backtrace for cpu 1
[ 287.901633][ C1] CPU: 1 PID: 5065 Comm: syz-executor236 Not tainted 6.8.0-rc3-syzkaller-00136-g1f719a2f3fa6 #0
[ 287.901658][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
[ 287.901670][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0xd/0x60
[ 287.901708][ C1] Code: cc cc cc cc 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 65 48 8b 14 25 40 c2 03 00 <65> 8b 05 b4 7c 78 7e a9 00 01 ff 00 48 8b 34 24 74 0f f6 c4 01 74
[ 287.901728][ C1] RSP: 0018:ffffc900033efa58 EFLAGS: 00000283
[ 287.901747][ C1] RAX: ffff88807b077800 RBX: ffff88807b077800 RCX: 1ffffffff27b1189
[ 287.901762][ C1] RDX: ffff88802a5a3b80 RSI: ffffffff8968488d RDI: ffff88807b077f70
[ 287.901778][ C1] RBP: ffffc900033efbb0 R08: 0000000000000001 R09: fffffbfff27a900c
[ 287.901792][ C1] R10: ffffffff93d48067 R11: ffffffff8ae000eb R12: ffff88807b077800
[ 287.901808][ C1] R13: dffffc0000000000 R14: ffff88807b077e40 R15: 0000000000000001
[ 287.901822][ C1] FS: 0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
[ 287.901845][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 287.901860][ C1] CR2: 0000564f4fc1e3a8 CR3: 000000000d57a000 CR4: 00000000003506f0
[ 287.901875][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 287.901888][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 287.901901][ C1] Call Trace:
[ 287.901908][ C1]
[ 287.901914][ C1] ? show_regs+0x8f/0xa0
[ 287.901979][ C1] ? nmi_cpu_backtrace+0x1d8/0x390
[ 287.902007][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 287.902038][ C1] ? nmi_handle+0x1a9/0x580
[ 287.902058][ C1] ? __sanitizer_cov_trace_pc+0xd/0x60
[ 287.902089][ C1] ? default_do_nmi+0x6a/0x160
[ 287.902117][ C1] ? exc_nmi+0x18a/0x210
[ 287.902143][ C1] ? end_repeat_nmi+0xf/0x60
[ 287.902200][ C1] ? entry_SYSCALL_64_after_hwframe+0x6f/0x77
[ 287.902235][ C1] ? unix_gc+0x5ad/0x13b0
[ 287.902261][ C1] ? __sanitizer_cov_trace_pc+0xd/0x60
[ 287.902293][ C1] ? __sanitizer_cov_trace_pc+0xd/0x60
[ 287.902325][ C1] ? __sanitizer_cov_trace_pc+0xd/0x60
[ 287.902356][ C1]
[ 287.902362][ C1]
[ 287.902368][ C1] unix_gc+0x563/0x13b0
[ 287.902394][ C1] ? find_held_lock+0x2d/0x110
[ 287.902420][ C1] ? __pfx_unix_gc+0x10/0x10
[ 287.902446][ C1] ? skb_dequeue+0x126/0x180
[ 287.902504][ C1] ? __pfx_lock_release+0x10/0x10
[ 287.902536][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 287.902566][ C1] ? lockdep_hardirqs_on+0x7d/0x110
[ 287.902600][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80
[ 287.902632][ C1] unix_release_sock+0xa93/0xf80
[ 287.902657][ C1] ? __pfx_unix_release_sock+0x10/0x10
[ 287.902681][ C1] ? __pfx_sock_close+0x10/0x10
[ 287.902708][ C1] ? __pfx___might_resched+0x10/0x10
[ 287.902745][ C1] ? __pfx_sock_close+0x10/0x10
[ 287.902772][ C1] unix_release+0x91/0xf0
[ 287.902795][ C1] __sock_release+0xb0/0x270
[ 287.902823][ C1] sock_close+0x1c/0x30
[ 287.902849][ C1] __fput+0x270/0xb80
[ 287.902877][ C1] task_work_run+0x14f/0x250
[ 287.902909][ C1] ? __pfx_task_work_run+0x10/0x10
[ 287.902942][ C1] ? do_raw_spin_unlock+0x173/0x230
[ 287.902977][ C1] do_exit+0xa8a/0x2ad0
[ 287.903014][ C1] ? do_group_exit+0x1c5/0x2a0
[ 287.903045][ C1] ? __pfx_lock_release+0x10/0x10
[ 287.903074][ C1] ? do_raw_spin_lock+0x12e/0x2c0
[ 287.903107][ C1] ? __pfx_do_exit+0x10/0x10
[ 287.903136][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 287.903173][ C1] do_group_exit+0xd4/0x2a0
[ 287.903206][ C1] __x64_sys_exit_group+0x3e/0x50
[ 287.903239][ C1] do_syscall_64+0xd5/0x270
[ 287.903261][ C1] entry_SYSCALL_64_after_hwframe+0x6f/0x77
[ 287.903296][ C1] RIP: 0033:0x7f9d6cbdac09
[ 287.903311][ C1] Code: Unable to access opcode bytes at 0x7f9d6cbdabdf.
[ 287.903319][ C1] RSP: 002b:00007fff5952feb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 287.903339][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9d6cbdac09
[ 287.903354][ C1] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[ 287.903367][ C1] RBP: 00007f9d6cc552b0 R08: ffffffffffffffb8 R09: 0000000000000006
[ 287.903381][ C1] R10: 0000000000000006 R11: 0000000000000246 R12: 00007f9d6cc552b0
[ 287.903395][ C1] R13: 0000000000000000 R14: 00007f9d6cc55d00 R15: 00007f9d6cbabe70
[ 287.903417][ C1]
[ 287.903424][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.801 msecs
[ 287.903684][ T29] Kernel panic - not syncing: hung_task: blocked tasks
[ 288.341602][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.8.0-rc3-syzkaller-00136-g1f719a2f3fa6 #0
[ 288.351419][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
[ 288.361656][ T29] Call Trace:
[ 288.364947][ T29]
[ 288.368754][ T29] dump_stack_lvl+0xd9/0x1b0
[ 288.373371][ T29] panic+0x6ee/0x7a0
[ 288.377285][ T29] ? __pfx_panic+0x10/0x10
[ 288.381719][ T29] ? preempt_schedule_thunk+0x1a/0x30
[ 288.387104][ T29] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 288.393104][ T29] ? preempt_schedule_thunk+0x1a/0x30
[ 288.398487][ T29] ? watchdog+0xd3e/0x1210
[ 288.402924][ T29] ? watchdog+0xd31/0x1210
[ 288.407367][ T29] watchdog+0xd4f/0x1210
[ 288.411634][ T29] ? __pfx_watchdog+0x10/0x10
[ 288.416328][ T29] ? lockdep_hardirqs_on+0x7d/0x110
[ 288.421547][ T29] ? __kthread_parkme+0x14b/0x220
[ 288.426584][ T29] ? __pfx_watchdog+0x10/0x10
[ 288.431278][ T29] kthread+0x2c6/0x3b0
[ 288.435361][ T29] ? _raw_spin_unlock_irq+0x23/0x50
[ 288.440578][ T29] ? __pfx_kthread+0x10/0x10
[ 288.445184][ T29] ret_from_fork+0x45/0x80
[ 288.449626][ T29] ? __pfx_kthread+0x10/0x10
[ 288.454252][ T29] ret_from_fork_asm+0x1b/0x30
[ 288.459053][ T29]
[ 288.462250][ T29] Kernel Offset: disabled
[ 288.466567][ T29] Rebooting in 86400 seconds..