./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1048778313

<...>
Warning: Permanently added '10.128.1.3' (ECDSA) to the list of known hosts.
execve("./syz-executor1048778313", ["./syz-executor1048778313"], 0x7ffc4e870ff0 /* 10 vars */) = 0
brk(NULL)                               = 0x555556b98000
brk(0x555556b98c40)                     = 0x555556b98c40
arch_prctl(ARCH_SET_FS, 0x555556b98300) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor1048778313", 4096) = 28
brk(0x555556bb9c40)                     = 0x555556bb9c40
brk(0x555556bba000)                     = 0x555556bba000
mprotect(0x7f7118eb7000, 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 5002 attached
, child_tidptr=0x555556b985d0) = 5002
[pid  5002] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5002] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5002] setsid()                    = 1
[pid  5002] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5002] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5002] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5002] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5002] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5002] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5002] unshare(CLONE_NEWNS)        = 0
[pid  5002] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5002] unshare(CLONE_NEWIPC)       = 0
[pid  5002] unshare(CLONE_NEWCGROUP)    = 0
[pid  5002] unshare(CLONE_NEWUTS)       = 0
[pid  5002] unshare(CLONE_SYSVSEM)      = 0
[pid  5002] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5002] write(3, "16777216", 8)     = 8
[pid  5002] close(3)                    = 0
[pid  5002] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5002] write(3, "536870912", 9)    = 9
[pid  5002] close(3)                    = 0
[pid  5002] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5002] write(3, "1024", 4)         = 4
[pid  5002] close(3)                    = 0
[pid  5002] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5002] write(3, "8192", 4)         = 4
[pid  5002] close(3)                    = 0
[pid  5002] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5002] write(3, "1024", 4)         = 4
[pid  5002] close(3)                    = 0
[pid  5002] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5002] write(3, "1024", 4)         = 4
[pid  5002] close(3)                    = 0
[pid  5002] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5002] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5002] close(3)                    = 0
[pid  5002] getpid()                    = 1
[pid  5002] 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  5002] 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  5002] unshare(CLONE_NEWNET)       = 0
[pid  5002] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5002] write(3, "0 65535", 7)      = 7
[pid  5002] close(3)                    = 0
[pid  5002] mkdir("/dev/binderfs", 0777) = 0
[pid  5002] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5002] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5002] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5004 attached
, child_tidptr=0x555556b985d0) = 2
[pid  5004] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5004] setpgid(0, 0)               = 0
[pid  5004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5004] write(3, "1000", 4)         = 4
[pid  5004] close(3)                    = 0
[pid  5004] openat(AT_FDCWD, "/dev/bus/usb/009/001", O_RDWR|O_NOCTTY|O_TRUNC|O_APPEND|O_NONBLOCK|O_LARGEFILE|FASYNC) = 3
[pid  5004] socketpair(AF_UNIX, SOCK_STREAM, 0, [4, 5]) = 0
[pid  5004] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 6
[pid  5004] write(6, "0 4 0 4", 7)      = 7
[pid  5004] close(6)                    = 0
syzkaller login: [   58.061160][ T5004] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(4)
[   58.068007][ T5004] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless)
[   58.079138][ T5004] vhci_hcd vhci_hcd.0: Device attached
[   58.366672][  T901] vhci_hcd: vhci_device speed not set
[   58.436539][  T901] usb 9-1: new full-speed USB device number 2 using vhci_hcd
[pid  5004] close(3 <unfinished ...>
[pid  5002] kill(-2, SIGKILL)           = 0
[pid  5002] kill(2, SIGKILL)            = 0
[pid  5002] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5002] fstat(3, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0
[pid  5002] getdents64(3, 0x555556b99620 /* 2 entries */, 32768) = 48
[pid  5002] getdents64(3, 0x555556b99620 /* 0 entries */, 32768) = 0
[pid  5002] close(3)                    = 0
[   76.518072][    T7] cfg80211: failed to load regulatory.db
[  286.436389][   T28] INFO: task kworker/0:2:901 blocked for more than 143 seconds.
[  286.444146][   T28]       Not tainted 6.4.0-rc5-syzkaller-00178-g33f2b5785a2b #0
[  286.451793][   T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  286.460574][   T28] task:kworker/0:2     state:D stack:26800 pid:901   ppid:2      flags:0x00004000
[  286.469856][   T28] Workqueue: usb_hub_wq hub_event
[  286.474966][   T28] Call Trace:
[  286.478348][   T28]  <TASK>
[  286.481294][   T28]  __schedule+0xc9a/0x5880
[  286.485759][   T28]  ? vhci_urb_dequeue+0x348/0x760
[  286.490877][   T28]  ? find_held_lock+0x2d/0x110
[  286.495691][   T28]  ? io_schedule_timeout+0x150/0x150
[  286.501042][   T28]  ? lock_downgrade+0x690/0x690
[  286.505924][   T28]  ? _raw_spin_unlock_irq+0x23/0x50
[  286.511175][   T28]  ? lockdep_hardirqs_on+0x7d/0x100
[  286.516471][   T28]  schedule+0xde/0x1a0
[  286.520535][   T28]  usb_kill_urb.part.0+0x19a/0x220
[  286.525641][   T28]  ? usb_anchor_suspend_wakeups+0x40/0x40
[  286.531411][   T28]  ? prepare_to_swait_exclusive+0x240/0x240
[  286.537387][   T28]  usb_kill_urb+0x83/0xa0
[  286.541716][   T28]  usb_start_wait_urb+0x24a/0x4b0
[  286.546776][   T28]  ? usb_api_blocking_completion+0xa0/0xa0
[  286.552953][   T28]  ? usb_alloc_urb+0xa4/0xb0
[  286.557645][   T28]  ? rcu_is_watching+0x12/0xb0
[  286.562438][   T28]  ? __kmalloc+0xf2/0x190
[  286.566923][   T28]  usb_control_msg+0x320/0x4a0
[  286.571706][   T28]  ? usb_start_wait_urb+0x4b0/0x4b0
[  286.576988][   T28]  ? __kmem_cache_alloc_node+0x1b0/0x320
[  286.582657][   T28]  ? hub_port_init+0x1487/0x3900
[  286.587682][   T28]  hub_port_init+0x14f3/0x3900
[  286.592469][   T28]  hub_event+0x2b89/0x4e40
[  286.596988][   T28]  ? hub_port_debounce+0x3b0/0x3b0
[  286.602123][   T28]  ? lock_sync+0x190/0x190
[  286.606588][   T28]  ? lock_downgrade+0x690/0x690
[  286.611468][   T28]  ? _raw_spin_unlock_irq+0x23/0x50
[  286.616745][   T28]  process_one_work+0x99a/0x15e0
[  286.621743][   T28]  ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[  286.627174][   T28]  ? spin_bug+0x1c0/0x1c0
[  286.631524][   T28]  ? _raw_spin_lock_irq+0x45/0x50
[  286.636614][   T28]  worker_thread+0x67d/0x10c0
[  286.641317][   T28]  ? process_one_work+0x15e0/0x15e0
[  286.646560][   T28]  kthread+0x344/0x440
[  286.650654][   T28]  ? kthread_complete_and_exit+0x40/0x40
[  286.656354][   T28]  ret_from_fork+0x1f/0x30
[  286.660860][   T28]  </TASK>
[  286.663907][   T28] INFO: task syz-executor104:5004 blocked for more than 143 seconds.
[  286.672014][   T28]       Not tainted 6.4.0-rc5-syzkaller-00178-g33f2b5785a2b #0
[  286.679776][   T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  286.688541][   T28] task:syz-executor104 state:D stack:26464 pid:5004  ppid:5002   flags:0x00004006
[  286.697814][   T28] Call Trace:
[  286.701172][   T28]  <TASK>
[  286.704106][   T28]  __schedule+0xc9a/0x5880
[  286.708605][   T28]  ? lockdep_hardirqs_on_prepare+0x410/0x410
[  286.714620][   T28]  ? lockdep_hardirqs_on_prepare+0x410/0x410
[  286.720703][   T28]  ? kernel_text_address+0x3d/0x80
[  286.725827][   T28]  ? print_usage_bug.part.0+0x660/0x660
[  286.731423][   T28]  ? arch_stack_walk+0x97/0xf0
[  286.736285][   T28]  ? io_schedule_timeout+0x150/0x150
[  286.741565][   T28]  ? __mutex_lock+0xa36/0x1350
[  286.746389][   T28]  schedule+0xde/0x1a0
[  286.750479][   T28]  schedule_preempt_disabled+0x13/0x20
[  286.755933][   T28]  __mutex_lock+0xa3b/0x1350
[  286.760590][   T28]  ? usbdev_release+0x87/0x4b0
[  286.765373][   T28]  ? mutex_lock_io_nested+0x11a0/0x11a0
[  286.771147][   T28]  ? __fsnotify_parent+0x49c/0xa60
[  286.776338][   T28]  ? fsnotify+0x16e0/0x16e0
[  286.780830][   T28]  ? locks_remove_file+0x2fb/0x5b0
[  286.785936][   T28]  usbdev_release+0x87/0x4b0
[  286.790568][   T28]  __fput+0x27c/0xa90
[  286.794567][   T28]  ? free_async+0x520/0x520
[  286.799135][   T28]  task_work_run+0x16f/0x270
[  286.803742][   T28]  ? task_work_cancel+0x30/0x30
[  286.808739][   T28]  ptrace_notify+0x118/0x140
[  286.813356][   T28]  syscall_exit_to_user_mode_prepare+0x129/0x220
[  286.819781][   T28]  syscall_exit_to_user_mode+0xd/0x50
[  286.825176][   T28]  do_syscall_64+0x46/0xb0
[  286.829708][   T28]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[  286.835690][   T28] RIP: 0033:0x7f7118e08653
[  286.840197][   T28] RSP: 002b:00007fff91a87278 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[  286.848672][   T28] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00007f7118e08653
[  286.856755][   T28] RDX: 0000000000000007 RSI: 00007fff91a86da0 RDI: 0000000000000003
[  286.864764][   T28] RBP: 00007fff91a872d0 R08: 0000000000000000 R09: 00007fff91a86cf0
[  286.872828][   T28] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000f4240
[  286.880858][   T28] R13: 0000000000000000 R14: 00007fff91a872c0 R15: 00007fff91a872b0
[  286.888973][   T28]  </TASK>
[  286.892019][   T28] 
[  286.892019][   T28] Showing all locks held in the system:
[  286.899797][   T28] 1 lock held by rcu_tasks_kthre/13:
[  286.905082][   T28]  #0: ffffffff8c7984b0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80
[  286.915575][   T28] 1 lock held by rcu_tasks_trace/14:
[  286.921096][   T28]  #0: ffffffff8c7981b0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x31/0xd80
[  286.932204][   T28] 1 lock held by khungtaskd/28:
[  286.937091][   T28]  #0: ffffffff8c7990c0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x340
[  286.946982][   T28] 5 locks held by kworker/0:2/901:
[  286.952094][   T28]  #0: ffff888147275d38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x883/0x15e0
[  286.962900][   T28]  #1: ffffc900056c7db0 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8b7/0x15e0
[  286.974312][   T28]  #2: ffff888142f77190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c0/0x4e40
[  286.983373][   T28]  #3: ffff8880224434f8 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x278e/0x4e40
[  286.993400][   T28]  #4: ffff888142f01468 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_event+0x27c3/0x4e40
[  287.003171][   T28] 2 locks held by getty/4753:
[  287.007878][   T28]  #0: ffff88802c991098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x26/0x80
[  287.017722][   T28]  #1: ffffc900015902f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xef4/0x13e0
[  287.027874][   T28] 1 lock held by syz-executor104/5004:
[  287.033322][   T28]  #0: ffff888142f77190 (&dev->mutex){....}-{3:3}, at: usbdev_release+0x87/0x4b0
[  287.042544][   T28] 
[  287.044869][   T28] =============================================
[  287.044869][   T28] 
[  287.053321][   T28] NMI backtrace for cpu 0
[  287.057653][   T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.4.0-rc5-syzkaller-00178-g33f2b5785a2b #0
[  287.067438][   T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[  287.077481][   T28] Call Trace:
[  287.080744][   T28]  <TASK>
[  287.083666][   T28]  dump_stack_lvl+0xd9/0x150
[  287.088281][   T28]  nmi_cpu_backtrace+0x29c/0x350
[  287.093213][   T28]  ? lapic_can_unplug_cpu+0xa0/0xa0
[  287.098411][   T28]  nmi_trigger_cpumask_backtrace+0x2a4/0x300
[  287.104413][   T28]  watchdog+0xe16/0x1090
[  287.108694][   T28]  ? proc_dohung_task_timeout_secs+0x80/0x80
[  287.114687][   T28]  kthread+0x344/0x440
[  287.118763][   T28]  ? kthread_complete_and_exit+0x40/0x40
[  287.124407][   T28]  ret_from_fork+0x1f/0x30
[  287.128849][   T28]  </TASK>
[  287.131963][   T28] Sending NMI from CPU 0 to CPUs 1:
[  287.137217][    C1] NMI backtrace for cpu 1
[  287.137226][    C1] CPU: 1 PID: 75 Comm: kworker/u4:4 Not tainted 6.4.0-rc5-syzkaller-00178-g33f2b5785a2b #0
[  287.137245][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[  287.137256][    C1] Workqueue: events_unbound toggle_allocation_gate
[  287.137280][    C1] RIP: 0010:__phys_addr+0xcf/0x140
[  287.137305][    C1] Code: 08 e8 35 78 4a 00 4c 89 e3 44 89 e9 31 ff 48 d3 eb 48 89 de e8 62 74 4a 00 48 85 db 75 0f e8 18 78 4a 00 4c 89 e0 5b 5d 41 5c <41> 5d c3 e8 09 78 4a 00 0f 0b e8 02 78 4a 00 48 c7 c0 10 80 59 8c
[  287.137321][    C1] RSP: 0018:ffffc900015b7968 EFLAGS: 00000093
[  287.137333][    C1] RAX: 0000000012463000 RBX: 0000000000000001 RCX: 0000000000000000
[  287.137344][    C1] RDX: ffff888019abd940 RSI: ffffffff8139ce28 RDI: 0000000000000007
[  287.137354][    C1] RBP: ffff888012468000 R08: 0000000000000007 R09: 0000000000000000
[  287.137365][    C1] R10: 0000000000000000 R11: 0000000000000001 R12: ffff888019abd940
[  287.137375][    C1] R13: 000000000000002e R14: ffffffff8c8f6940 R15: ffffffff8c8f6900
[  287.137386][    C1] FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[  287.137403][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  287.137415][    C1] CR2: 00005639543b1978 CR3: 0000000012463000 CR4: 00000000003506e0
[  287.137426][    C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  287.137435][    C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  287.137445][    C1] Call Trace:
[  287.137450][    C1]  <NMI>
[  287.137455][    C1]  ? nmi_cpu_backtrace+0x1d0/0x350
[  287.137483][    C1]  ? nmi_cpu_backtrace_handler+0xc/0x10
[  287.137500][    C1]  ? nmi_handle+0x13d/0x400
[  287.137525][    C1]  ? __phys_addr+0xcf/0x140
[  287.137547][    C1]  ? default_do_nmi+0x6b/0x170
[  287.137565][    C1]  ? exc_nmi+0x171/0x1e0
[  287.137581][    C1]  ? end_repeat_nmi+0x16/0x31
[  287.137601][    C1]  ? __phys_addr+0xc8/0x140
[  287.137622][    C1]  ? __phys_addr+0xcf/0x140
[  287.137644][    C1]  ? __phys_addr+0xcf/0x140
[  287.137667][    C1]  ? __phys_addr+0xcf/0x140
[  287.137688][    C1]  </NMI>
[  287.137693][    C1]  <TASK>
[  287.137697][    C1]  switch_mm_irqs_off+0xc1/0xbb0
[  287.137722][    C1]  ? kmem_cache_alloc+0xd2/0x3b0
[  287.137745][    C1]  __text_poke+0x3c5/0x890
[  287.137764][    C1]  ? setup_data_read+0x230/0x230
[  287.137785][    C1]  ? text_poke_memset+0x60/0x60
[  287.137807][    C1]  ? kmem_cache_alloc+0xd2/0x3b0
[  287.137829][    C1]  text_poke_bp_batch+0x3af/0x770
[  287.137852][    C1]  ? do_sync_core+0x30/0x30
[  287.137873][    C1]  ? arch_jump_label_transform_queue+0xa4/0x100
[  287.137893][    C1]  ? __jump_label_update+0x296/0x410
[  287.137925][    C1]  text_poke_finish+0x1a/0x30
[  287.137945][    C1]  arch_jump_label_transform_apply+0x17/0x30
[  287.137971][    C1]  jump_label_update+0x32f/0x410
[  287.137989][    C1]  static_key_disable_cpuslocked+0x156/0x1b0
[  287.138007][    C1]  static_key_disable+0x1a/0x20
[  287.138023][    C1]  toggle_allocation_gate+0x143/0x230
[  287.138042][    C1]  ? wake_up_kfence_timer+0x30/0x30
[  287.138064][    C1]  ? _raw_spin_unlock_irq+0x23/0x50
[  287.138088][    C1]  process_one_work+0x99a/0x15e0
[  287.138115][    C1]  ? pwq_dec_nr_in_flight+0x2a0/0x2a0
[  287.138139][    C1]  ? spin_bug+0x1c0/0x1c0
[  287.138162][    C1]  ? _raw_spin_lock_irq+0x45/0x50
[  287.138186][    C1]  worker_thread+0x67d/0x10c0
[  287.138212][    C1]  ? process_one_work+0x15e0/0x15e0
[  287.138235][    C1]  kthread+0x344/0x440
[  287.138253][    C1]  ? kthread_complete_and_exit+0x40/0x40
[  287.138274][    C1]  ret_from_fork+0x1f/0x30
[  287.138301][    C1]  </TASK>
[  287.138307][    C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.090 msecs
[  287.139219][   T28] Kernel panic - not syncing: hung_task: blocked tasks
[  287.497586][   T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.4.0-rc5-syzkaller-00178-g33f2b5785a2b #0
[  287.507391][   T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023
[  287.517672][   T28] Call Trace:
[  287.520958][   T28]  <TASK>
[  287.523981][   T28]  dump_stack_lvl+0xd9/0x150
[  287.528587][   T28]  panic+0x686/0x730
[  287.532499][   T28]  ? panic_smp_self_stop+0xa0/0xa0
[  287.537629][   T28]  ? lapic_can_unplug_cpu+0xa0/0xa0
[  287.542829][   T28]  ? preempt_schedule_thunk+0x1a/0x20
[  287.548218][   T28]  ? watchdog+0xbe8/0x1090
[  287.552648][   T28]  watchdog+0xbf9/0x1090
[  287.556905][   T28]  ? proc_dohung_task_timeout_secs+0x80/0x80
[  287.562919][   T28]  kthread+0x344/0x440
[  287.567004][   T28]  ? kthread_complete_and_exit+0x40/0x40
[  287.572650][   T28]  ret_from_fork+0x1f/0x30
[  287.577093][   T28]  </TASK>
[  287.580268][   T28] Kernel Offset: disabled
[  287.584590][   T28] Rebooting in 86400 seconds..