------------[ cut here ]------------ workqueue: work disable count underflowed WARNING: CPU: 3 PID: 1325 at kernel/workqueue.c:4313 work_offqd_enable kernel/workqueue.c:4313 [inline] WARNING: CPU: 3 PID: 1325 at kernel/workqueue.c:4313 enable_work+0x2fa/0x340 kernel/workqueue.c:4484 Modules linked in: CPU: 3 UID: 0 PID: 1325 Comm: kworker/3:2 Not tainted 6.13.0-rc4-syzkaller-00110-g4099a71718b0 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 Workqueue: usb_hub_wq hub_event RIP: 0010:work_offqd_enable kernel/workqueue.c:4313 [inline] RIP: 0010:enable_work+0x2fa/0x340 kernel/workqueue.c:4484 Code: 89 ee e8 29 da 36 00 45 84 ed 0f 85 28 fe ff ff e8 3b d8 36 00 c6 05 82 9b e4 0e 01 90 48 c7 c7 00 da 6b 8b e8 a7 11 f7 ff 90 <0f> 0b 90 90 e9 05 fe ff ff 48 89 ef e8 05 85 99 00 e9 a9 fe ff ff RSP: 0018:ffffc90006abf440 EFLAGS: 00010082 RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff815a5139 RDX: ffff888027ed4880 RSI: ffffffff815a5146 RDI: 0000000000000001 RBP: ffff888020a08730 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000006 R12: 1ffff92000d57e89 R13: 0000000000000000 R14: ffff888020a08728 R15: ffffffff8fa0be80 FS: 0000000000000000(0000) GS:ffff88806a900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f63273faaf8 CR3: 000000000df7e000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __cancel_work_sync+0xe7/0x130 kernel/workqueue.c:4354 thermal_zone_device_unregister drivers/thermal/thermal_core.c:1716 [inline] thermal_zone_device_unregister+0x239/0x450 drivers/thermal/thermal_core.c:1706 psy_unregister_thermal drivers/power/supply/power_supply_core.c:1325 [inline] power_supply_unregister+0x10a/0x150 drivers/power/supply/power_supply_core.c:1538 thunderstrike_destroy drivers/hid/hid-nvidia-shield.c:927 [inline] shield_remove+0x75/0x130 drivers/hid/hid-nvidia-shield.c:1104 hid_device_remove+0xce/0x260 drivers/hid/hid-core.c:2774 device_remove+0xc8/0x170 drivers/base/dd.c:567 __device_release_driver drivers/base/dd.c:1273 [inline] device_release_driver_internal+0x44a/0x610 drivers/base/dd.c:1296 bus_remove_device+0x22f/0x420 drivers/base/bus.c:576 device_del+0x396/0x9f0 drivers/base/core.c:3854 hid_remove_device drivers/hid/hid-core.c:2958 [inline] hid_destroy_device+0x19c/0x240 drivers/hid/hid-core.c:2980 usbhid_disconnect+0xa0/0xe0 drivers/hid/usbhid/hid-core.c:1458 usb_unbind_interface+0x1e2/0x960 drivers/usb/core/driver.c:458 device_remove drivers/base/dd.c:569 [inline] device_remove+0x122/0x170 drivers/base/dd.c:561 __device_release_driver drivers/base/dd.c:1273 [inline] device_release_driver_internal+0x44a/0x610 drivers/base/dd.c:1296 bus_remove_device+0x22f/0x420 drivers/base/bus.c:576 device_del+0x396/0x9f0 drivers/base/core.c:3854 usb_disable_device+0x36c/0x7f0 drivers/usb/core/message.c:1418 usb_disconnect+0x2e1/0x920 drivers/usb/core/hub.c:2304 hub_port_connect drivers/usb/core/hub.c:5361 [inline] hub_port_connect_change drivers/usb/core/hub.c:5661 [inline] port_event drivers/usb/core/hub.c:5821 [inline] hub_event+0x1da5/0x4e10 drivers/usb/core/hub.c:5903 process_one_work+0x9c5/0x1ba0 kernel/workqueue.c:3229 process_scheduled_works kernel/workqueue.c:3310 [inline] worker_thread+0x6c8/0xf00 kernel/workqueue.c:3391 kthread+0x2c1/0x3a0 kernel/kthread.c:389 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244