usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 1-1: Product: syz
usb 1-1: Manufacturer: syz
usb 1-1: SerialNumber: syz
usb 1-1: config 0 descriptor??
smsusb:smsusb_probe: board id=8, interface number 0
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WARNING: CPU: 1 PID: 1863 at kernel/workqueue.c:3066 __flush_work+0x196/0x1a0
Modules linked in:
CPU: 1 PID: 1863 Comm: kworker/1:2 Not tainted 6.1.27-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023
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 c3 76 30 00 0f 0b eb ab e8 ba 76 30 00 <0f> 0b eb a2 e8 b1 26 28 09 90 53 48 89 fb e8 a7 76 30 00 48 89 df
RSP: 0018:ffffc9000653e880 EFLAGS: 00010293
RAX: ffffffff81595206 RBX: ffff888015a80100 RCX: ffff888023319d40
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc9000653e948
RBP: ffffc9000653e9f0 R08: dffffc0000000000 R09: ffffc9000653e8a0
R10: 0000000000000001 R11: dffffc0000000001 R12: ffff888015a800e8
R13: dffffc0000000000 R14: 1ffff92000ca7d10 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6578e39111 CR3: 000000007efde000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __cancel_work_timer+0x519/0x6a0 kernel/workqueue.c:3160