./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2931403637

<...>
Warning: Permanently added '10.128.0.85' (ED25519) to the list of known hosts.
execve("./syz-executor2931403637", ["./syz-executor2931403637"], 0x7ffdb9ef5510 /* 10 vars */) = 0
brk(NULL)                               = 0x5555563fd000
brk(0x5555563fdd00)                     = 0x5555563fdd00
arch_prctl(ARCH_SET_FS, 0x5555563fd380) = 0
set_tid_address(0x5555563fd650)         = 5053
set_robust_list(0x5555563fd660, 24)     = 0
rseq(0x5555563fdca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2931403637", 4096) = 28
getrandom("\xb2\xc2\x3d\x39\x0f\xe1\x0f\x1e", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x5555563fdd00
brk(0x55555641ed00)                     = 0x55555641ed00
brk(0x55555641f000)                     = 0x55555641f000
mprotect(0x7fe800c15000, 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
unshare(CLONE_NEWPID)                   = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5054 attached
, child_tidptr=0x5555563fd650) = 5054
[pid  5054] set_robust_list(0x5555563fd660, 24) = 0
[pid  5054] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5054] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5054] setsid()                    = 1
[pid  5054] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5054] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5054] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5054] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5054] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5054] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5054] unshare(CLONE_NEWNS)        = 0
[pid  5054] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5054] unshare(CLONE_NEWIPC)       = 0
[pid  5054] unshare(CLONE_NEWCGROUP)    = 0
[pid  5054] unshare(CLONE_NEWUTS)       = 0
[pid  5054] unshare(CLONE_SYSVSEM)      = 0
[pid  5054] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5054] write(3, "16777216", 8)     = 8
[pid  5054] close(3)                    = 0
[pid  5054] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5054] write(3, "536870912", 9)    = 9
[pid  5054] close(3)                    = 0
[pid  5054] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5054] write(3, "1024", 4)         = 4
[pid  5054] close(3)                    = 0
[pid  5054] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5054] write(3, "8192", 4)         = 4
[pid  5054] close(3)                    = 0
[pid  5054] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5054] write(3, "1024", 4)         = 4
[pid  5054] close(3)                    = 0
[pid  5054] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5054] write(3, "1024", 4)         = 4
[pid  5054] close(3)                    = 0
[pid  5054] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5054] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5054] close(3)                    = 0
[pid  5054] getpid()                    = 1
[pid  5054] 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  5054] 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  5054] unshare(CLONE_NEWNET)       = 0
[pid  5054] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5054] write(3, "0 65535", 7)      = 7
[pid  5054] close(3)                    = 0
[pid  5054] mkdir("/dev/binderfs", 0777) = 0
[pid  5054] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5054] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5054] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5057 attached
, child_tidptr=0x5555563fd650) = 2
[pid  5057] set_robust_list(0x5555563fd660, 24) = 0
[pid  5057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5057] setpgid(0, 0)               = 0
[pid  5057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5057] write(3, "1000", 4)         = 4
[pid  5057] close(3)                    = 0
[pid  5057] openat(AT_FDCWD, "/dev/bus/usb/009/001", O_ACCMODE) = 3
[pid  5057] socketpair(AF_UNIX, SOCK_STREAM, 0, [4, 5]) = 0
[pid  5057] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 6
[pid  5057] write(6, "0 4 0 1", 7)      = 7
[pid  5057] close(6)                    = 0
[   70.951758][ T5057] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(4)
[   70.958403][ T5057] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed)
[   70.966708][ T5057] vhci_hcd vhci_hcd.0: Device attached
[   71.314560][ T4795] usb 9-1: new low-speed USB device number 2 using vhci_hcd
[pid  5057] close(3 <unfinished ...>
[pid  5054] kill(-2, SIGKILL)           = 0
[pid  5054] kill(2, SIGKILL)            = 0
[pid  5054] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5054] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0
[pid  5054] getdents64(3, 0x5555563fe6f0 /* 2 entries */, 32768) = 48
[pid  5054] getdents64(3, 0x5555563fe6f0 /* 0 entries */, 32768) = 0
[pid  5054] close(3)                    = 0
[   81.766374][    T9] cfg80211: failed to load regulatory.db
[  286.564440][   T29] INFO: task kworker/0:3:4795 blocked for more than 143 seconds.
[  286.572322][   T29]       Not tainted 6.8.0-rc5-syzkaller-00329-gab0a97cffa0b #0
[  286.580004][   T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  286.588837][   T29] task:kworker/0:3     state:D stack:25064 pid:4795  tgid:4795  ppid:2      flags:0x00004000
[  286.599126][   T29] Workqueue: usb_hub_wq hub_event
[  286.604417][   T29] Call Trace:
[  286.607726][   T29]  <TASK>
[  286.610668][   T29]  __schedule+0x177f/0x49a0
[  286.615371][   T29]  ? __pfx___schedule+0x10/0x10
[  286.620255][   T29]  ? __pfx_lock_release+0x10/0x10
[  286.625466][   T29]  ? lockdep_hardirqs_on_prepare+0x43c/0x780
[  286.631503][   T29]  ? _raw_spin_unlock_irq+0x23/0x50
[  286.636832][   T29]  ? lockdep_hardirqs_on+0x98/0x140
[  286.642177][   T29]  ? schedule+0x8e/0x260
[  286.646582][   T29]  schedule+0x149/0x260
[  286.650799][   T29]  usb_kill_urb+0x1c9/0x300
[  286.655510][   T29]  ? __pfx_usb_kill_urb+0x10/0x10
[  286.660587][   T29]  ? __pfx_autoremove_wake_function+0x10/0x10
[  286.666784][   T29]  usb_start_wait_urb+0x1b0/0x520
[  286.671851][   T29]  ? __pfx_usb_start_wait_urb+0x10/0x10
[  286.677487][   T29]  ? usb_control_msg+0xbb/0x4c0
[  286.682402][   T29]  usb_control_msg+0x2b1/0x4c0
[  286.687255][   T29]  ? __pfx_usb_control_msg+0x10/0x10
[  286.692585][   T29]  ? hub_port_init+0x178/0x2620
[  286.697502][   T29]  ? kmalloc_trace+0x1d6/0x360
[  286.702340][   T29]  ? hub_port_init+0x178/0x2620
[  286.707291][   T29]  hub_port_init+0xc21/0x2620
[  286.712024][   T29]  hub_event+0x2908/0x50f0
[  286.716559][   T29]  ? __pfx_hub_event+0x10/0x10
[  286.721354][   T29]  ? __pfx_lock_acquire+0x10/0x10
[  286.726460][   T29]  ? lockdep_hardirqs_on_prepare+0x43c/0x780
[  286.732465][   T29]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  286.738870][   T29]  ? process_scheduled_works+0x825/0x1420
[  286.744718][   T29]  process_scheduled_works+0x913/0x1420
[  286.750295][   T29]  ? __pfx_process_scheduled_works+0x10/0x10
[  286.756368][   T29]  ? assign_work+0x364/0x3d0
[  286.761001][   T29]  worker_thread+0xa5f/0x1000
[  286.765820][   T29]  ? __pfx_worker_thread+0x10/0x10
[  286.770975][   T29]  kthread+0x2ef/0x390
[  286.775133][   T29]  ? __pfx_worker_thread+0x10/0x10
[  286.780281][   T29]  ? __pfx_kthread+0x10/0x10
[  286.785011][   T29]  ret_from_fork+0x4b/0x80
[  286.789516][   T29]  ? __pfx_kthread+0x10/0x10
[  286.794115][   T29]  ret_from_fork_asm+0x1b/0x30
[  286.798992][   T29]  </TASK>
[  286.802041][   T29] INFO: task syz-executor293:5057 blocked for more than 143 seconds.
[  286.810174][   T29]       Not tainted 6.8.0-rc5-syzkaller-00329-gab0a97cffa0b #0
[  286.817764][   T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  286.826489][   T29] task:syz-executor293 state:D stack:25080 pid:5057  tgid:5057  ppid:5054   flags:0x00004006
[  286.836739][   T29] Call Trace:
[  286.840042][   T29]  <TASK>
[  286.842987][   T29]  __schedule+0x177f/0x49a0
[  286.847746][   T29]  ? __pfx___schedule+0x10/0x10
[  286.852665][   T29]  ? __pfx_lock_release+0x10/0x10
[  286.857770][   T29]  ? __mutex_trylock_common+0x91/0x2e0
[  286.863278][   T29]  ? schedule+0x8e/0x260
[  286.867604][   T29]  schedule+0x149/0x260
[  286.871789][   T29]  schedule_preempt_disabled+0x13/0x30
[  286.877323][   T29]  __mutex_lock+0x6a3/0xd70
[  286.881868][   T29]  ? __mutex_lock+0x526/0xd70
[  286.886658][   T29]  ? usbdev_release+0x7a/0x7a0
[  286.891512][   T29]  ? __pfx___mutex_lock+0x10/0x10
[  286.896595][   T29]  ? __asan_memset+0x23/0x50
[  286.901228][   T29]  ? __pfx___fsnotify_parent+0x10/0x10
[  286.906788][   T29]  usbdev_release+0x7a/0x7a0
[  286.911417][   T29]  ? __pfx_lock_release+0x10/0x10
[  286.916764][   T29]  ? __pfx_usbdev_release+0x10/0x10
[  286.921981][   T29]  __fput+0x429/0x8a0
[  286.926042][   T29]  __x64_sys_close+0x7e/0x110
[  286.930748][   T29]  do_syscall_64+0xf9/0x240
[  286.935371][   T29]  entry_SYSCALL_64_after_hwframe+0x6f/0x77
[  286.941332][   T29] RIP: 0033:0x7fe800ba10e0
[  286.946008][   T29] RSP: 002b:00007ffc99e801d8 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[  286.954491][   T29] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe800ba10e0
[  286.962471][   T29] RDX: 0000000000000007 RSI: 00007ffc99e7fd10 RDI: 0000000000000003
[  286.970520][   T29] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  286.978562][   T29] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000f4240
[  286.986613][   T29] R13: 00007ffc99e80488 R14: 0000000000000001 R15: 00007ffc99e80220
[  286.994683][   T29]  </TASK>
[  286.997731][   T29] 
[  286.997731][   T29] Showing all locks held in the system:
[  287.005521][   T29] 1 lock held by khungtaskd/29:
[  287.010381][   T29]  #0: ffffffff8e130c60 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0
[  287.020317][   T29] 1 lock held by klogd/4497:
[  287.024987][   T29]  #0: ffff8880b953c918 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140
[  287.034977][   T29] 5 locks held by kworker/0:3/4795:
[  287.040187][   T29]  #0: ffff888014d0b938 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_scheduled_works+0x825/0x1420
[  287.051675][   T29]  #1: ffffc90003707d20 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_scheduled_works+0x825/0x1420
[  287.063697][   T29]  #2: ffff88802482a190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1fe/0x50f0
[  287.072691][   T29]  #3: ffff88802482e510 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x255f/0x50f0
[  287.082740][   T29]  #4: ffff888023c2b398 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_event+0x259d/0x50f0
[  287.092484][   T29] 2 locks held by getty/4806:
[  287.097200][   T29]  #0: ffff88802b24a0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[  287.107108][   T29]  #1: ffffc90002efe2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b4/0x1e10
[  287.117430][   T29] 1 lock held by syz-executor293/5057:
[  287.122901][   T29]  #0: ffff88802482a190 (&dev->mutex){....}-{3:3}, at: usbdev_release+0x7a/0x7a0
[  287.132418][   T29] 
[  287.135180][   T29] =============================================
[  287.135180][   T29] 
[  287.143619][   T29] NMI backtrace for cpu 0
[  287.147963][   T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.8.0-rc5-syzkaller-00329-gab0a97cffa0b #0
[  287.157757][   T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
[  287.167806][   T29] Call Trace:
[  287.171080][   T29]  <TASK>
[  287.174005][   T29]  dump_stack_lvl+0x1e7/0x2e0
[  287.178713][   T29]  ? __pfx_dump_stack_lvl+0x10/0x10
[  287.183917][   T29]  ? __pfx__printk+0x10/0x10
[  287.188504][   T29]  ? vprintk_emit+0x607/0x720
[  287.193355][   T29]  ? __pfx_vprintk_emit+0x10/0x10
[  287.198394][   T29]  nmi_cpu_backtrace+0x49c/0x4d0
[  287.203377][   T29]  ? __pfx_nmi_cpu_backtrace+0x10/0x10
[  287.208827][   T29]  ? _printk+0xd5/0x120
[  287.212983][   T29]  ? __pfx__printk+0x10/0x10
[  287.217574][   T29]  ? __wake_up_klogd+0xcc/0x110
[  287.222422][   T29]  ? __pfx__printk+0x10/0x10
[  287.227010][   T29]  ? __rcu_read_unlock+0xa0/0x110
[  287.232041][   T29]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  287.238018][   T29]  nmi_trigger_cpumask_backtrace+0x198/0x320
[  287.243997][   T29]  watchdog+0xfaf/0xff0
[  287.248175][   T29]  ? watchdog+0x1e9/0xff0
[  287.252517][   T29]  ? __pfx_watchdog+0x10/0x10
[  287.257216][   T29]  kthread+0x2ef/0x390
[  287.261285][   T29]  ? __pfx_watchdog+0x10/0x10
[  287.265965][   T29]  ? __pfx_kthread+0x10/0x10
[  287.270562][   T29]  ret_from_fork+0x4b/0x80
[  287.274987][   T29]  ? __pfx_kthread+0x10/0x10
[  287.279575][   T29]  ret_from_fork_asm+0x1b/0x30
[  287.284366][   T29]  </TASK>
[  287.287493][   T29] Sending NMI from CPU 0 to CPUs 1:
[  287.292810][    C1] NMI backtrace for cpu 1
[  287.292820][    C1] CPU: 1 PID: 1101 Comm: kworker/u4:8 Not tainted 6.8.0-rc5-syzkaller-00329-gab0a97cffa0b #0
[  287.292842][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
[  287.292852][    C1] Workqueue: events_unbound toggle_allocation_gate
[  287.292877][    C1] RIP: 0010:rcu_is_watching+0x5a/0xb0
[  287.292904][    C1] Code: f0 48 c1 e8 03 42 80 3c 38 00 74 08 4c 89 f7 e8 cc 70 77 00 48 c7 c3 88 6d 03 00 49 03 1e 48 89 d8 48 c1 e8 03 42 0f b6 04 38 <84> c0 75 22 8b 03 65 ff 0d 91 ec 88 7e 74 10 83 e0 04 c1 e8 02 5b
[  287.292917][    C1] RSP: 0018:ffffc90004e07638 EFLAGS: 00000806
[  287.292929][    C1] RAX: 0000000000000000 RBX: ffff8880b9536d88 RCX: ffffffff8141c28f
[  287.292941][    C1] RDX: 0000000000000000 RSI: ffffffff8bfd9a00 RDI: ffffffff8bfd99c0
[  287.292952][    C1] RBP: ffffc90004e07770 R08: ffffffff8f843caf R09: 1ffffffff1f08795
[  287.292964][    C1] R10: dffffc0000000000 R11: fffffbfff1f08796 R12: 0000000000000000
[  287.292975][    C1] R13: dffffc0000000001 R14: ffffffff8dacd948 R15: dffffc0000000000
[  287.292987][    C1] FS:  0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
[  287.293000][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  287.293011][    C1] CR2: 00005599d63eb680 CR3: 0000000014c7a000 CR4: 00000000003506f0
[  287.293025][    C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  287.293034][    C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  287.293044][    C1] Call Trace:
[  287.293049][    C1]  <NMI>
[  287.293055][    C1]  ? nmi_cpu_backtrace+0x3c2/0x4d0
[  287.293074][    C1]  ? __pfx_lock_acquire+0x10/0x10
[  287.293099][    C1]  ? __pfx_nmi_cpu_backtrace+0x10/0x10
[  287.293117][    C1]  ? nmi_handle+0x2a/0x580
[  287.293166][    C1]  ? nmi_cpu_backtrace_handler+0xc/0x20
[  287.293185][    C1]  ? nmi_handle+0x14f/0x580
[  287.293199][    C1]  ? nmi_handle+0x2a/0x580
[  287.293214][    C1]  ? rcu_is_watching+0x5a/0xb0
[  287.293236][    C1]  ? default_do_nmi+0x63/0x160
[  287.293255][    C1]  ? exc_nmi+0x121/0x210
[  287.293273][    C1]  ? end_repeat_nmi+0xf/0x60
[  287.293293][    C1]  ? trace_tlb_flush+0x2f/0x120
[  287.293322][    C1]  ? rcu_is_watching+0x5a/0xb0
[  287.293347][    C1]  ? rcu_is_watching+0x5a/0xb0
[  287.293372][    C1]  ? rcu_is_watching+0x5a/0xb0
[  287.293395][    C1]  </NMI>
[  287.293400][    C1]  <TASK>
[  287.293405][    C1]  trace_tlb_flush+0x3e/0x120
[  287.293430][    C1]  switch_mm_irqs_off+0x7cb/0xae0
[  287.293460][    C1]  ? __pfx_switch_mm_irqs_off+0x10/0x10
[  287.293483][    C1]  ? do_raw_spin_unlock+0x13b/0x8b0
[  287.293503][    C1]  ? walk_to_pmd+0x19b/0x240
[  287.293533][    C1]  ? __kmalloc+0x123/0x490
[  287.293555][    C1]  ? rcu_is_watching+0x15/0xb0
[  287.293579][    C1]  __text_poke+0x719/0xd30
[  287.293596][    C1]  ? __pfx_do_sync_core+0x10/0x10
[  287.293615][    C1]  ? __kmalloc+0x123/0x490
[  287.293638][    C1]  ? __pfx_text_poke_memcpy+0x10/0x10
[  287.293657][    C1]  ? __pfx___text_poke+0x10/0x10
[  287.293673][    C1]  ? __kmalloc_node+0x12a/0x4e0
[  287.293695][    C1]  ? perf_event_text_poke+0x258/0x330
[  287.293724][    C1]  ? __pfx_perf_event_text_poke+0x10/0x10
[  287.293739][    C1]  ? __mutex_trylock_common+0x182/0x2e0
[  287.293756][    C1]  ? __pfx___might_resched+0x10/0x10
[  287.293781][    C1]  text_poke_bp_batch+0x59c/0xb30
[  287.293805][    C1]  ? __kmalloc+0x123/0x490
[  287.293832][    C1]  ? __pfx_text_poke_bp_batch+0x10/0x10
[  287.293856][    C1]  ? arch_jump_label_transform_queue+0x9b/0x100
[  287.293882][    C1]  text_poke_finish+0x30/0x50
[  287.293900][    C1]  arch_jump_label_transform_apply+0x1c/0x30
[  287.293921][    C1]  static_key_disable_cpuslocked+0xce/0x1c0
[  287.293944][    C1]  static_key_disable+0x1a/0x20
[  287.293964][    C1]  toggle_allocation_gate+0x1b8/0x250
[  287.293985][    C1]  ? __pfx_toggle_allocation_gate+0x10/0x10
[  287.294006][    C1]  ? __pfx_autoremove_wake_function+0x10/0x10
[  287.294037][    C1]  ? process_scheduled_works+0x825/0x1420
[  287.294062][    C1]  process_scheduled_works+0x913/0x1420
[  287.294102][    C1]  ? __pfx_process_scheduled_works+0x10/0x10
[  287.294131][    C1]  ? assign_work+0x364/0x3d0
[  287.294158][    C1]  worker_thread+0xa5f/0x1000
[  287.294195][    C1]  ? __pfx_worker_thread+0x10/0x10
[  287.294223][    C1]  kthread+0x2ef/0x390
[  287.294242][    C1]  ? __pfx_worker_thread+0x10/0x10
[  287.294266][    C1]  ? __pfx_kthread+0x10/0x10
[  287.294283][    C1]  ret_from_fork+0x4b/0x80
[  287.294306][    C1]  ? __pfx_kthread+0x10/0x10
[  287.294322][    C1]  ret_from_fork_asm+0x1b/0x30
[  287.294355][    C1]  </TASK>
[  287.294361][    C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.552 msecs
[  287.294860][   T29] Kernel panic - not syncing: hung_task: blocked tasks
[  287.294872][   T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.8.0-rc5-syzkaller-00329-gab0a97cffa0b #0
[  287.294894][   T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
[  287.294906][   T29] Call Trace:
[  287.294914][   T29]  <TASK>
[  287.294922][   T29]  dump_stack_lvl+0x1e7/0x2e0
[  287.294961][   T29]  ? __pfx_dump_stack_lvl+0x10/0x10
[  287.294994][   T29]  ? __pfx__printk+0x10/0x10
[  287.295022][   T29]  ? lockdep_hardirqs_on_prepare+0x43c/0x780
[  287.295062][   T29]  ? vscnprintf+0x5d/0x90
[  287.295135][   T29]  panic+0x349/0x860
[  287.295168][   T29]  ? nmi_trigger_cpumask_backtrace+0x244/0x320
[  287.295194][   T29]  ? __pfx_panic+0x10/0x10
[  287.295222][   T29]  ? tick_nohz_tick_stopped+0x7b/0xc0
[  287.295253][   T29]  ? __irq_work_queue_local+0x137/0x3e0
[  287.295292][   T29]  ? preempt_schedule_thunk+0x1a/0x30
[  287.295315][   T29]  ? nmi_trigger_cpumask_backtrace+0x244/0x320
[  287.295348][   T29]  ? nmi_trigger_cpumask_backtrace+0x2d4/0x320
[  287.295375][   T29]  ? nmi_trigger_cpumask_backtrace+0x2d9/0x320
[  287.295404][   T29]  watchdog+0xfee/0xff0
[  287.295436][   T29]  ? watchdog+0x1e9/0xff0
[  287.295474][   T29]  ? __pfx_watchdog+0x10/0x10
[  287.295505][   T29]  kthread+0x2ef/0x390
[  287.295527][   T29]  ? __pfx_watchdog+0x10/0x10
[  287.295557][   T29]  ? __pfx_kthread+0x10/0x10
[  287.295581][   T29]  ret_from_fork+0x4b/0x80
[  287.295621][   T29]  ? __pfx_kthread+0x10/0x10
[  287.295643][   T29]  ret_from_fork_asm+0x1b/0x30
[  287.295687][   T29]  </TASK>
[  287.299075][   T29] Kernel Offset: disabled
[  287.888730][   T29] Rebooting in 86400 seconds..