./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2135582519

<...>
Warning: Permanently added '10.128.1.49' (ED25519) to the list of known hosts.
execve("./syz-executor2135582519", ["./syz-executor2135582519"], 0x7ffdf55ef470 /* 10 vars */) = 0
brk(NULL)                               = 0x555555569000
brk(0x555555569d00)                     = 0x555555569d00
arch_prctl(ARCH_SET_FS, 0x555555569380) = 0
set_tid_address(0x555555569650)         = 5071
set_robust_list(0x555555569660, 24)     = 0
rseq(0x555555569ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor2135582519", 4096) = 28
getrandom("\x4e\xc7\x49\x31\xb6\x03\x42\xa5", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555555569d00
brk(0x55555558ad00)                     = 0x55555558ad00
brk(0x55555558b000)                     = 0x55555558b000
mprotect(0x7f8639035000, 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 5072 attached
, child_tidptr=0x555555569650) = 5072
[pid  5072] set_robust_list(0x555555569660, 24) = 0
[pid  5072] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5072] setsid()                    = 1
[pid  5072] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5072] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5072] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5072] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5072] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5072] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5072] unshare(CLONE_NEWNS)        = 0
[pid  5072] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5072] unshare(CLONE_NEWIPC)       = 0
[pid  5072] unshare(CLONE_NEWCGROUP)    = 0
[pid  5072] unshare(CLONE_NEWUTS)       = 0
[pid  5072] unshare(CLONE_SYSVSEM)      = 0
[pid  5072] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5072] write(3, "16777216", 8)     = 8
[pid  5072] close(3)                    = 0
[pid  5072] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5072] write(3, "536870912", 9)    = 9
[pid  5072] close(3)                    = 0
[pid  5072] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5072] write(3, "1024", 4)         = 4
[pid  5072] close(3)                    = 0
[pid  5072] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5072] write(3, "8192", 4)         = 4
[pid  5072] close(3)                    = 0
[pid  5072] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5072] write(3, "1024", 4)         = 4
[pid  5072] close(3)                    = 0
[pid  5072] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5072] write(3, "1024", 4)         = 4
[pid  5072] close(3)                    = 0
[pid  5072] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5072] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5072] close(3)                    = 0
[pid  5072] getpid()                    = 1
[pid  5072] 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  5072] 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  5072] unshare(CLONE_NEWNET)       = 0
[pid  5072] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5072] write(3, "0 65535", 7)      = 7
[pid  5072] close(3)                    = 0
[pid  5072] mkdir("/dev/binderfs", 0777) = 0
[pid  5072] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5072] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5075 attached
, child_tidptr=0x555555569650) = 2
[pid  5075] set_robust_list(0x555555569660, 24) = 0
[pid  5075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5075] setpgid(0, 0)               = 0
[pid  5075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5075] write(3, "1000", 4)         = 4
[pid  5075] close(3)                    = 0
[pid  5075] openat(AT_FDCWD, "/dev/bus/usb/009/001", O_WRONLY|FASYNC) = 3
[pid  5075] socketpair(AF_UNIX, SOCK_STREAM, 0, [4, 5]) = 0
[pid  5075] openat(AT_FDCWD, "/sys/devices/platform/vhci_hcd.0/attach", O_WRONLY|O_CLOEXEC) = 6
[pid  5075] write(6, "0 4 0 3", 7)      = 7
[pid  5075] close(6)                    = 0
[   70.878533][ T5075] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(4)
[   70.885193][ T5075] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed)
[   70.895196][ T5075] vhci_hcd vhci_hcd.0: Device attached
[   71.256204][   T23] usb 9-1: new high-speed USB device number 2 using vhci_hcd
[pid  5075] close(3 <unfinished ...>
[pid  5072] kill(-2, SIGKILL)           = 0
[pid  5072] kill(2, SIGKILL)            = 0
[pid  5072] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5072] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0
[pid  5072] getdents64(3, 0x55555556a6f0 /* 2 entries */, 32768) = 48
[pid  5072] getdents64(3, 0x55555556a6f0 /* 0 entries */, 32768) = 0
[pid  5072] close(3)                    = 0
[   86.938004][  T781] cfg80211: failed to load regulatory.db
[  286.616022][   T29] INFO: task kworker/1:0:23 blocked for more than 143 seconds.
[  286.623755][   T29]       Not tainted 6.8.0-rc5-syzkaller-00121-g1c892cdd8fe0 #0
[  286.631360][   T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  286.640159][   T29] task:kworker/1:0     state:D stack:24664 pid:23    tgid:23    ppid:2      flags:0x00004000
[  286.650438][   T29] Workqueue: usb_hub_wq hub_event
[  286.655679][   T29] Call Trace:
[  286.659017][   T29]  <TASK>
[  286.661970][   T29]  __schedule+0x17d1/0x49f0
[  286.666710][   T29]  ? __pfx___schedule+0x10/0x10
[  286.671599][   T29]  ? __pfx_lock_release+0x10/0x10
[  286.676753][   T29]  ? lockdep_hardirqs_on_prepare+0x43c/0x780
[  286.682780][   T29]  ? _raw_spin_unlock_irq+0x23/0x50
[  286.688072][   T29]  ? lockdep_hardirqs_on+0x98/0x140
[  286.693393][   T29]  ? schedule+0x8e/0x260
[  286.697797][   T29]  schedule+0x149/0x260
[  286.701982][   T29]  usb_kill_urb+0x1c9/0x300
[  286.706622][   T29]  ? __pfx_usb_kill_urb+0x10/0x10
[  286.711690][   T29]  ? __pfx_autoremove_wake_function+0x10/0x10
[  286.717923][   T29]  usb_start_wait_urb+0x1b0/0x520
[  286.722982][   T29]  ? __pfx_usb_start_wait_urb+0x10/0x10
[  286.728631][   T29]  ? usb_control_msg+0xbb/0x4c0
[  286.733517][   T29]  usb_control_msg+0x2b1/0x4c0
[  286.738340][   T29]  ? __pfx_usb_control_msg+0x10/0x10
[  286.743650][   T29]  ? hub_port_init+0x178/0x2620
[  286.748576][   T29]  ? kmalloc_trace+0x1d6/0x360
[  286.753400][   T29]  ? hub_port_init+0x178/0x2620
[  286.758338][   T29]  hub_port_init+0xc21/0x2620
[  286.763080][   T29]  hub_event+0x2908/0x50f0
[  286.767642][   T29]  ? __pfx_hub_event+0x10/0x10
[  286.772439][   T29]  ? __pfx_lock_acquire+0x10/0x10
[  286.777524][   T29]  ? lockdep_hardirqs_on_prepare+0x43c/0x780
[  286.783544][   T29]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  286.789985][   T29]  ? process_scheduled_works+0x825/0x1420
[  286.795775][   T29]  process_scheduled_works+0x913/0x1420
[  286.801419][   T29]  ? __pfx_process_scheduled_works+0x10/0x10
[  286.807519][   T29]  ? assign_work+0x364/0x3d0
[  286.812197][   T29]  worker_thread+0xa5f/0x1000
[  286.817017][   T29]  ? __pfx_worker_thread+0x10/0x10
[  286.822175][   T29]  kthread+0x2ef/0x390
[  286.826323][   T29]  ? __pfx_worker_thread+0x10/0x10
[  286.831467][   T29]  ? __pfx_kthread+0x10/0x10
[  286.836149][   T29]  ret_from_fork+0x4b/0x80
[  286.840643][   T29]  ? __pfx_kthread+0x10/0x10
[  286.845241][   T29]  ret_from_fork_asm+0x1b/0x30
[  286.850177][   T29]  </TASK>
[  286.853275][   T29] INFO: task syz-executor213:5075 blocked for more than 143 seconds.
[  286.861386][   T29]       Not tainted 6.8.0-rc5-syzkaller-00121-g1c892cdd8fe0 #0
[  286.869018][   T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  286.877750][   T29] task:syz-executor213 state:D stack:25080 pid:5075  tgid:5075  ppid:5072   flags:0x00004006
[  286.888011][   T29] Call Trace:
[  286.891310][   T29]  <TASK>
[  286.894240][   T29]  __schedule+0x17d1/0x49f0
[  286.898861][   T29]  ? __pfx___schedule+0x10/0x10
[  286.903764][   T29]  ? __pfx_lock_release+0x10/0x10
[  286.908921][   T29]  ? __mutex_trylock_common+0x91/0x2e0
[  286.914422][   T29]  ? schedule+0x8e/0x260
[  286.918723][   T29]  schedule+0x149/0x260
[  286.922913][   T29]  schedule_preempt_disabled+0x13/0x30
[  286.928450][   T29]  __mutex_lock+0x6a3/0xd70
[  286.932980][   T29]  ? __mutex_lock+0x526/0xd70
[  286.937718][   T29]  ? usbdev_release+0x7a/0x7a0
[  286.942551][   T29]  ? __pfx___mutex_lock+0x10/0x10
[  286.947747][   T29]  ? __asan_memset+0x23/0x50
[  286.952385][   T29]  ? __pfx___fsnotify_parent+0x10/0x10
[  286.957916][   T29]  usbdev_release+0x7a/0x7a0
[  286.962543][   T29]  ? __pfx_lock_release+0x10/0x10
[  286.967685][   T29]  ? __pfx_usbdev_release+0x10/0x10
[  286.973001][   T29]  __fput+0x429/0x8a0
[  286.977079][   T29]  __x64_sys_close+0x7e/0x110
[  286.981786][   T29]  do_syscall_64+0xf9/0x240
[  286.986421][   T29]  entry_SYSCALL_64_after_hwframe+0x6f/0x77
[  286.992407][   T29] RIP: 0033:0x7f8638fc10e0
[  286.996866][   T29] RSP: 002b:00007ffdb94fab58 EFLAGS: 00000202 ORIG_RAX: 0000000000000003
[  287.005298][   T29] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8638fc10e0
[  287.013352][   T29] RDX: 0000000000000007 RSI: 00007ffdb94fa690 RDI: 0000000000000003
[  287.021421][   T29] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  287.029519][   T29] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000f4240
[  287.037541][   T29] R13: 00007ffdb94fae08 R14: 0000000000000001 R15: 00007ffdb94faba0
[  287.045541][   T29]  </TASK>
[  287.048647][   T29] 
[  287.048647][   T29] Showing all locks held in the system:
[  287.056407][   T29] 2 locks held by kworker/u4:1/12:
[  287.061529][   T29]  #0: ffff8880b953c958 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140
[  287.071534][   T29]  #1: ffff8880b9528988 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x3a7/0x770
[  287.083028][   T29] 5 locks held by kworker/1:0/23:
[  287.088119][   T29]  #0: ffff888015361d38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_scheduled_works+0x825/0x1420
[  287.099646][   T29]  #1: ffffc900001d7d20 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_scheduled_works+0x825/0x1420
[  287.111607][   T29]  #2: ffff888024974190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1fe/0x50f0
[  287.120577][   T29]  #3: ffff888024a00510 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x255f/0x50f0
[  287.130576][   T29]  #4: ffff8880245d75b8 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_event+0x259d/0x50f0
[  287.140313][   T29] 1 lock held by khungtaskd/29:
[  287.145153][   T29]  #0: ffffffff8e130c60 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0
[  287.155116][   T29] 2 locks held by getty/4827:
[  287.159828][   T29]  #0: ffff88802adb00a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[  287.169736][   T29]  #1: ffffc90002efe2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b4/0x1e10
[  287.179950][   T29] 1 lock held by syz-executor213/5075:
[  287.185419][   T29]  #0: ffff888024974190 (&dev->mutex){....}-{3:3}, at: usbdev_release+0x7a/0x7a0
[  287.194642][   T29] 
[  287.197007][   T29] =============================================
[  287.197007][   T29] 
[  287.205422][   T29] NMI backtrace for cpu 0
[  287.209758][   T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.8.0-rc5-syzkaller-00121-g1c892cdd8fe0 #0
[  287.219555][   T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
[  287.229603][   T29] Call Trace:
[  287.232877][   T29]  <TASK>
[  287.235802][   T29]  dump_stack_lvl+0x1e7/0x2e0
[  287.240593][   T29]  ? __pfx_dump_stack_lvl+0x10/0x10
[  287.245794][   T29]  ? __pfx__printk+0x10/0x10
[  287.250386][   T29]  ? vprintk_emit+0x607/0x720
[  287.255062][   T29]  ? __pfx_vprintk_emit+0x10/0x10
[  287.260113][   T29]  nmi_cpu_backtrace+0x49c/0x4d0
[  287.265271][   T29]  ? __pfx_nmi_cpu_backtrace+0x10/0x10
[  287.270752][   T29]  ? _printk+0xd5/0x120
[  287.274906][   T29]  ? __pfx__printk+0x10/0x10
[  287.279493][   T29]  ? __wake_up_klogd+0xcc/0x110
[  287.284340][   T29]  ? __pfx__printk+0x10/0x10
[  287.288926][   T29]  ? __rcu_read_unlock+0xa0/0x110
[  287.293952][   T29]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  287.299925][   T29]  nmi_trigger_cpumask_backtrace+0x198/0x320
[  287.305929][   T29]  watchdog+0xfaf/0xff0
[  287.310126][   T29]  ? watchdog+0x1e9/0xff0
[  287.314483][   T29]  ? __pfx_watchdog+0x10/0x10
[  287.319165][   T29]  kthread+0x2ef/0x390
[  287.323248][   T29]  ? __pfx_watchdog+0x10/0x10
[  287.327930][   T29]  ? __pfx_kthread+0x10/0x10
[  287.332522][   T29]  ret_from_fork+0x4b/0x80
[  287.336946][   T29]  ? __pfx_kthread+0x10/0x10
[  287.341537][   T29]  ret_from_fork_asm+0x1b/0x30
[  287.346415][   T29]  </TASK>
[  287.349588][   T29] Sending NMI from CPU 0 to CPUs 1:
[  287.354838][    C1] NMI backtrace for cpu 1
[  287.354850][    C1] CPU: 1 PID: 12 Comm: kworker/u4:1 Not tainted 6.8.0-rc5-syzkaller-00121-g1c892cdd8fe0 #0
[  287.354868][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
[  287.354879][    C1] Workqueue: events_unbound toggle_allocation_gate
[  287.354910][    C1] RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x8/0x90
[  287.354938][    C1] Code: 0a 20 c3 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 4c 8b 04 24 <65> 48 8b 15 60 4d 70 7e 65 8b 05 61 4d 70 7e a9 00 01 ff 00 74 10
[  287.354952][    C1] RSP: 0018:ffffc900001178f8 EFLAGS: 00000246
[  287.354966][    C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff8880172b5940
[  287.354977][    C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  287.354986][    C1] RBP: ffffc90000117a50 R08: ffffffff8134acb8 R09: ffffffff8b6386e8
[  287.354999][    C1] R10: 0000000000000002 R11: ffff8880172b5940 R12: ffffffff92667b00
[  287.355010][    C1] R13: 0000000000000005 R14: ffffffff81ea1d45 R15: ffffffff8ba576ca
[  287.355021][    C1] FS:  0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
[  287.355035][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  287.355047][    C1] CR2: 0000562ffc6eb680 CR3: 000000000df32000 CR4: 00000000003506f0
[  287.355061][    C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  287.355070][    C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  287.355080][    C1] Call Trace:
[  287.355087][    C1]  <NMI>
[  287.355094][    C1]  ? nmi_cpu_backtrace+0x3c2/0x4d0
[  287.355112][    C1]  ? __pfx_lock_acquire+0x10/0x10
[  287.355144][    C1]  ? __pfx_nmi_cpu_backtrace+0x10/0x10
[  287.355160][    C1]  ? nmi_handle+0x2a/0x580
[  287.355204][    C1]  ? nmi_cpu_backtrace_handler+0xc/0x20
[  287.355223][    C1]  ? nmi_handle+0x14f/0x580
[  287.355238][    C1]  ? nmi_handle+0x2a/0x580
[  287.355254][    C1]  ? __sanitizer_cov_trace_const_cmp4+0x8/0x90
[  287.355278][    C1]  ? default_do_nmi+0x63/0x160
[  287.355296][    C1]  ? exc_nmi+0x121/0x210
[  287.355312][    C1]  ? end_repeat_nmi+0xf/0x60
[  287.355327][    C1]  ? kmem_cache_alloc_node+0xb5/0x380
[  287.355348][    C1]  ? insn_get_displacement+0x338/0x980
[  287.355368][    C1]  ? text_poke_loc_init+0xf8/0x870
[  287.355389][    C1]  ? __sanitizer_cov_trace_const_cmp4+0x8/0x90
[  287.355414][    C1]  ? __sanitizer_cov_trace_const_cmp4+0x8/0x90
[  287.355440][    C1]  ? __sanitizer_cov_trace_const_cmp4+0x8/0x90
[  287.355465][    C1]  </NMI>
[  287.355469][    C1]  <TASK>
[  287.355474][    C1]  text_poke_loc_init+0xf8/0x870
[  287.355494][    C1]  ? __jump_label_patch+0x2ca/0x490
[  287.355514][    C1]  ? kmem_cache_alloc_node+0xb5/0x380
[  287.355534][    C1]  ? __pfx_text_poke_loc_init+0x10/0x10
[  287.355560][    C1]  ? static_key_disable_cpuslocked+0x9b/0x1c0
[  287.355598][    C1]  ? text_poke_queue+0x12c/0x180
[  287.355615][    C1]  arch_jump_label_transform_queue+0x8f/0x100
[  287.355640][    C1]  __jump_label_update+0x177/0x3a0
[  287.355667][    C1]  static_key_disable_cpuslocked+0xce/0x1c0
[  287.355690][    C1]  static_key_disable+0x1a/0x20
[  287.355710][    C1]  toggle_allocation_gate+0x1b8/0x250
[  287.355737][    C1]  ? __pfx_toggle_allocation_gate+0x10/0x10
[  287.355764][    C1]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  287.355813][    C1]  ? process_scheduled_works+0x825/0x1420
[  287.355840][    C1]  process_scheduled_works+0x913/0x1420
[  287.355882][    C1]  ? __pfx_process_scheduled_works+0x10/0x10
[  287.355911][    C1]  ? assign_work+0x364/0x3d0
[  287.355939][    C1]  worker_thread+0xa5f/0x1000
[  287.355975][    C1]  ? __pfx_worker_thread+0x10/0x10
[  287.356011][    C1]  kthread+0x2ef/0x390
[  287.356027][    C1]  ? __pfx_worker_thread+0x10/0x10
[  287.356049][    C1]  ? __pfx_kthread+0x10/0x10
[  287.356065][    C1]  ret_from_fork+0x4b/0x80
[  287.356085][    C1]  ? __pfx_kthread+0x10/0x10
[  287.356101][    C1]  ret_from_fork_asm+0x1b/0x30
[  287.356136][    C1]  </TASK>
[  287.356143][    C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.305 msecs
[  287.356858][   T29] Kernel panic - not syncing: hung_task: blocked tasks
[  287.356869][   T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted 6.8.0-rc5-syzkaller-00121-g1c892cdd8fe0 #0
[  287.356888][   T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
[  287.356898][   T29] Call Trace:
[  287.356905][   T29]  <TASK>
[  287.356929][   T29]  dump_stack_lvl+0x1e7/0x2e0
[  287.356963][   T29]  ? __pfx_dump_stack_lvl+0x10/0x10
[  287.356991][   T29]  ? __pfx__printk+0x10/0x10
[  287.357013][   T29]  ? lockdep_hardirqs_on_prepare+0x43c/0x780
[  287.357049][   T29]  ? vscnprintf+0x5d/0x90
[  287.357116][   T29]  panic+0x349/0x860
[  287.357144][   T29]  ? nmi_trigger_cpumask_backtrace+0x244/0x320
[  287.357166][   T29]  ? __pfx_panic+0x10/0x10
[  287.357195][   T29]  ? tick_nohz_tick_stopped+0x7b/0xc0
[  287.357223][   T29]  ? __irq_work_queue_local+0x137/0x3e0
[  287.357259][   T29]  ? irq_work_queue+0xca/0x150
[  287.357282][   T29]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  287.357305][   T29]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  287.357329][   T29]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  287.357351][   T29]  ? nmi_trigger_cpumask_backtrace+0x251/0x320
[  287.357374][   T29]  watchdog+0xfee/0xff0
[  287.357404][   T29]  ? watchdog+0x1e9/0xff0
[  287.357438][   T29]  ? __pfx_watchdog+0x10/0x10
[  287.357466][   T29]  kthread+0x2ef/0x390
[  287.357487][   T29]  ? __pfx_watchdog+0x10/0x10
[  287.357514][   T29]  ? __pfx_kthread+0x10/0x10
[  287.357535][   T29]  ret_from_fork+0x4b/0x80
[  287.357560][   T29]  ? __pfx_kthread+0x10/0x10
[  287.357581][   T29]  ret_from_fork_asm+0x1b/0x30
[  287.357622][   T29]  </TASK>
[  287.360963][   T29] Kernel Offset: disabled
[  287.900736][   T29] Rebooting in 86400 seconds..