usb 9-1: device descriptor read/8, error -71
usb usb9-port1: unable to enumerate USB device
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URB ffff8881b9cd9400 submitted while active
WARNING: drivers/usb/core/urb.c:379 at usb_submit_urb+0x79/0x18b0, CPU#1: kworker/1:1/33
Modules linked in:
CPU: 1 UID: 0 PID: 33 Comm: kworker/1:1 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
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 6d cb fa 49 83 3e 00 74 40 e8 ae ba 5b fa 48 8d 3d e7 c6 1b 09 48 89 de <67> 48 0f b9 3a b8 f0 ff ff ff eb 11 e8 93 ba 5b fa eb 05 e8 8c ba
RSP: 0018:ffffc90000a97878 EFLAGS: 00010293
RAX: ffffffff876bf3a2 RBX: ffff8881b9cd9400 RCX: ffff8881604d5a00
RDX: 0000000000000000 RSI: ffff8881b9cd9400 RDI: ffffffff9087ba90
RBP: dffffc0000000000 R08: 0000000000000002 R09: 0000000000000000
R10: ffffc90000a97960 R11: fffff52000152f37 R12: ffff8881b9cd9468
R13: ffff8881b8cf50a0 R14: ffff8881b9cd9408 R15: 0000000000000c00
FS:  0000000000000000(0000) GS:ffff8882a8ce6000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4b2c9ff000 CR3: 00000001bb59e000 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+0xc3d/0x1630
 worker_thread+0xa47/0xfb0
 kthread+0x38b/0x480
 ret_from_fork+0x514/0xb70
 ret_from_fork_asm+0x1a/0x30
 </TASK>
