INFO: task kworker/1:0:23 blocked for more than 143 seconds.
      Not tainted 6.5.0-syzkaller-12796-g32bf43e4efdb #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:0     state:D stack:24520 pid:23    ppid:2      flags:0x00004000
Workqueue: usb_hub_wq hub_event
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5382 [inline]
 __schedule+0x18bd/0x4910 kernel/sched/core.c:6695
 schedule+0xbf/0x180 kernel/sched/core.c:6771
 usb_kill_urb+0x1c5/0x300 drivers/usb/core/urb.c:713
 usb_start_wait_urb+0x1ac/0x510 drivers/usb/core/message.c:65
 usb_internal_control_msg drivers/usb/core/message.c:103 [inline]
 usb_control_msg+0x2ad/0x4c0 drivers/usb/core/message.c:154
 get_bMaxPacketSize0 drivers/usb/core/hub.c:4725 [inline]
 hub_port_init+0x107b/0x2480 drivers/usb/core/hub.c:4986
 hub_port_connect drivers/usb/core/hub.c:5369 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5580 [inline]
 port_event drivers/usb/core/hub.c:5740 [inline]
 hub_event+0x2a34/0x5030 drivers/usb/core/hub.c:5822
 process_one_work+0x775/0x1110 kernel/workqueue.c:2630
 process_scheduled_works kernel/workqueue.c:2703 [inline]
 worker_thread+0xabb/0x1060 kernel/workqueue.c:2784
 kthread+0x2b0/0x340 kernel/kthread.c:388
 ret_from_fork+0x44/0x70 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304
 </TASK>
INFO: lockdep is turned off.
NMI backtrace for cpu 1
CPU: 1 PID: 29 Comm: khungtaskd Not tainted 6.5.0-syzkaller-12796-g32bf43e4efdb #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1e3/0x2d0 lib/dump_stack.c:106
 nmi_cpu_backtrace+0x494/0x4d0 lib/nmi_backtrace.c:113
 nmi_trigger_cpumask_backtrace+0x194/0x2f0 lib/nmi_backtrace.c:62
 trigger_all_cpu_backtrace include/linux/nmi.h:160 [inline]
 check_hung_uninterruptible_tasks kernel/hung_task.c:222 [inline]
 watchdog+0xded/0xe30 kernel/hung_task.c:379
 kthread+0x2b0/0x340 kernel/kthread.c:388
 ret_from_fork+0x44/0x70 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304
 </TASK>
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 963 Comm: kworker/u4:5 Not tainted 6.5.0-syzkaller-12796-g32bf43e4efdb #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
Workqueue: events_unbound toggle_allocation_gate
RIP: 0010:__mutex_lock_common+0x1594/0x2520
Code: f7 4d 89 27 48 8b 7c 24 60 e8 58 f5 00 00 bf 01 00 00 00 e8 ee b1 99 f6 65 8b 05 af 8c 3d 75 45 31 ff 85 c0 0f 84 9d 04 00 00 <48> 8b 44 24 40 48 c7 84 24 a0 00 00 00 0e 36 e0 45 41 c7 44 05 00
RSP: 0018:ffffc90004d8f9c0 EFLAGS: 00000286
RAX: 0000000080000000 RBX: 0000000000000000 RCX: 0000000000000001
RDX: 0000000000000000 RSI: ffffffff8b5f0d20 RDI: 0000000000000001
RBP: ffffc90004d8fb28 R08: ffffffff8e9a90ef R09: 1ffffffff1d3521d
R10: dffffc0000000000 R11: fffffbfff1d3521e R12: 0000000000000000
R13: dffffc0000000000 R14: ffffffff8d3cc768 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fddc76c56be CR3: 000000000d12f000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <TASK>
 __mutex_lock kernel/locking/mutex.c:747 [inline]
 mutex_lock_nested+0x17/0x20 kernel/locking/mutex.c:799
 jump_label_lock kernel/jump_label.c:27 [inline]
 static_key_disable_cpuslocked+0x97/0x1b0 kernel/jump_label.c:233
 static_key_disable+0x16/0x20 kernel/jump_label.c:243
 toggle_allocation_gate+0x1b4/0x250 mm/kfence/core.c:835
 process_one_work+0x775/0x1110 kernel/workqueue.c:2630
 process_scheduled_works kernel/workqueue.c:2703 [inline]
 worker_thread+0xabb/0x1060 kernel/workqueue.c:2784
 kthread+0x2b0/0x340 kernel/kthread.c:388
 ret_from_fork+0x44/0x70 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304
 </TASK>