usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 2-1: Product: syz
usb 2-1: Manufacturer: syz
usb 2-1: SerialNumber: syz
usb 2-1: config 0 descriptor??
smsusb:smsusb_probe: board id=3, interface number 0
------------[ cut here ]------------
WARNING: CPU: 0 PID: 24495 at kernel/workqueue.c:3066 __flush_work+0x196/0x1a0
Modules linked in:
CPU: 0 PID: 24495 Comm: kworker/0:2 Not tainted 6.1.38-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023
Workqueue: usb_hub_wq hub_event
RIP: 0010:__flush_work+0x196/0x1a0 kernel/workqueue.c:3066
Code: 00 00 00 48 3b 8c 24 20 01 00 00 75 21 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 13 8a 30 00 0f 0b eb ab e8 0a 8a 30 00 <0f> 0b eb a2 e8 b1 c3 2a 09 90 53 48 89 fb e8 f7 89 30 00 48 89 df
RSP: 0018:ffffc90005676880 EFLAGS: 00010283
RAX: ffffffff81595136 RBX: ffff88802224e100 RCX: 0000000000040000
RDX: ffffc90013f78000 RSI: 000000000001c21f RDI: 000000000001c220
RBP: ffffc900056769f0 R08: dffffc0000000000 R09: ffffc900056768a0
R10: 0000000000000001 R11: dffffc0000000001 R12: ffff88802224e0e8
R13: dffffc0000000000 R14: 1ffff92000aced10 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c01b1ad000 CR3: 0000000081040000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 00000000000000fc DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __cancel_work_timer+0x519/0x6a0 kernel/workqueue.c:3160
 smsusb_stop_streaming drivers/media/usb/siano/smsusb.c:182 [inline]
 smsusb_term_device+0xba/0x240 drivers/media/usb/siano/smsusb.c:344
 smsusb_init_device drivers/media/usb/siano/smsusb.c:419 [inline]
 smsusb_probe+0xfed/0x20a0 drivers/media/usb/siano/smsusb.c:567
 usb_probe_interface+0x5c0/0xaf0 drivers/usb/core/driver.c:396
 really_probe+0x2ab/0xcb0 drivers/base/dd.c:639
 __driver_probe_device+0x1a2/0x3d0 drivers/base/dd.c:783
 driver_probe_device+0x50/0x420 drivers/base/dd.c:813
 __device_attach_driver+0x2cf/0x510 drivers/base/dd.c:941
 bus_for_each_drv+0x183/0x200 drivers/base/bus.c:427
 __device_attach+0x359/0x570 drivers/base/dd.c:1013
 bus_probe_device+0xba/0x1e0 drivers/base/bus.c:487
 device_add+0xb48/0xfd0 drivers/base/core.c:3664
 usb_set_configuration+0x19dd/0x2020 drivers/usb/core/message.c:2170
 usb_generic_driver_probe+0x84/0x140 drivers/usb/core/generic.c:238
 usb_probe_device+0x130/0x260 drivers/usb/core/driver.c:293
 really_probe+0x2ab/0xcb0 drivers/base/dd.c:639
 __driver_probe_device+0x1a2/0x3d0 drivers/base/dd.c:783
 driver_probe_device+0x50/0x420 drivers/base/dd.c:813
 __device_attach_driver+0x2cf/0x510 drivers/base/dd.c:941
 bus_for_each_drv+0x183/0x200 drivers/base/bus.c:427
 __device_attach+0x359/0x570 drivers/base/dd.c:1013
 bus_probe_device+0xba/0x1e0 drivers/base/bus.c:487
 device_add+0xb48/0xfd0 drivers/base/core.c:3664
 usb_new_device+0xbdd/0x18e0 drivers/usb/core/hub.c:2575
 hub_port_connect drivers/usb/core/hub.c:5355 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5499 [inline]
 port_event drivers/usb/core/hub.c:5655 [inline]
 hub_event+0x2d4d/0x57b0 drivers/usb/core/hub.c:5737
 process_one_work+0x8aa/0x11f0 kernel/workqueue.c:2289
 worker_thread+0xa5f/0x1210 kernel/workqueue.c:2436
 kthread+0x26e/0x300 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306
 </TASK>