------------[ cut here ]------------
URB ffff888160afea00 submitted while active
WARNING: drivers/usb/core/urb.c:379 at usb_submit_urb+0x79/0x18b0, CPU#1: kworker/1:3/2294
Modules linked in:
CPU: 1 UID: 0 PID: 2294 Comm: kworker/1:3 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
Workqueue: events_freezable usb_stor_scan_dwork
RIP: 0010:usb_submit_urb+0x7c/0x18b0
Code: 4c 89 f0 48 c1 e8 03 80 3c 28 00 74 08 4c 89 f7 e8 59 d4 d2 fa 49 83 3e 00 74 40 e8 3e 1c 65 fa 48 8d 3d 47 d5 03 09 48 89 de <67> 48 0f b9 3a b8 f0 ff ff ff eb 11 e8 23 1c 65 fa eb 05 e8 1c 1c
RSP: 0018:ffffc9000bb6f898 EFLAGS: 00010293
RAX: ffffffff8761e8f2 RBX: ffff888160afea00 RCX: ffff88816eda0000
RDX: 0000000000000000 RSI: ffff888160afea00 RDI: ffffffff9065be40
RBP: dffffc0000000000 R08: 0000000000000002 R09: 0000000000000000
R10: ffffc9000bb6f980 R11: fffff5200176df3b R12: ffff888160afea68
R13: ffff888172c7d0a0 R14: ffff888160afea08 R15: 0000000000000c00
FS:  0000000000000000(0000) GS:ffff8882a8f39000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fead5b8ffbb CR3: 000000011822c000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 usb_stor_msg_common+0x2a2/0x500
 usb_stor_Bulk_max_lun+0x2fd/0x5b0
 usb_stor_scan_dwork+0xf4/0x2c0
 process_scheduled_works+0xa88/0x14c0
 worker_thread+0xa47/0xfb0
 kthread+0x38b/0x480
 ret_from_fork+0x514/0xb70
 ret_from_fork_asm+0x1a/0x30
 </TASK>
