------------[ cut here ]------------
URB ffff88803642cc00 submitted while active
WARNING: drivers/usb/core/urb.c:379 at usb_submit_urb+0x79/0x18b0 drivers/usb/core/urb.c:379, CPU#0: kworker/0:3/5353
Modules linked in:
CPU: 0 UID: 0 PID: 5353 Comm: kworker/0:3 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
Workqueue: events wdm_rxwork
RIP: 0010:usb_submit_urb+0x7c/0x18b0 drivers/usb/core/urb.c:379
Code: 4c 89 f0 48 c1 e8 03 80 3c 28 00 74 08 4c 89 f7 e8 59 dc f1 fa 49 83 3e 00 74 40 e8 ce bd 84 fa 48 8d 3d a7 8e fd 08 48 89 de <67> 48 0f b9 3a b8 f0 ff ff ff eb 11 e8 b3 bd 84 fa eb 05 e8 ac bd
RSP: 0018:ffffc900035bfa40 EFLAGS: 00010293
RAX: ffffffff87416372 RBX: ffff88803642cc00 RCX: ffff88802e1b0000
RDX: 0000000000000000 RSI: ffff88803642cc00 RDI: ffffffff903ef220
RBP: dffffc0000000000 R08: ffffffff903142f7 R09: 1ffffffff206285e
R10: dffffc0000000000 R11: fffffbfff206285f R12: 1ffff11005171012
R13: ffff888028b88090 R14: ffff88803642cc08 R15: 0000000000000cc0
FS:  0000000000000000(0000) GS:ffff88812526a000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2d5ffff8 CR3: 0000000025316000 CR4: 00000000003526f0
DR0: 0000000000002683 DR1: 0000000000000009 DR2: 0000000000000003
DR3: 0000000000000008 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 wdm_rxwork+0x100/0x1e0 drivers/usb/class/cdc-wdm.c:997
 process_one_work kernel/workqueue.c:3322 [inline]
 process_scheduled_works+0xa8e/0x14e0 kernel/workqueue.c:3405
 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3486
 kthread+0x388/0x470 kernel/kthread.c:436
 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
----------------
Code disassembly (best guess):
   0:	4c 89 f0             	mov    %r14,%rax
   3:	48 c1 e8 03          	shr    $0x3,%rax
   7:	80 3c 28 00          	cmpb   $0x0,(%rax,%rbp,1)
   b:	74 08                	je     0x15
   d:	4c 89 f7             	mov    %r14,%rdi
  10:	e8 59 dc f1 fa       	call   0xfaf1dc6e
  15:	49 83 3e 00          	cmpq   $0x0,(%r14)
  19:	74 40                	je     0x5b
  1b:	e8 ce bd 84 fa       	call   0xfa84bdee
  20:	48 8d 3d a7 8e fd 08 	lea    0x8fd8ea7(%rip),%rdi        # 0x8fd8ece
  27:	48 89 de             	mov    %rbx,%rsi
* 2a:	67 48 0f b9 3a       	ud1    (%edx),%rdi <-- trapping instruction
  2f:	b8 f0 ff ff ff       	mov    $0xfffffff0,%eax
  34:	eb 11                	jmp    0x47
  36:	e8 b3 bd 84 fa       	call   0xfa84bdee
  3b:	eb 05                	jmp    0x42
  3d:	e8                   	.byte 0xe8
  3e:	ac                   	lods   %ds:(%rsi),%al
  3f:	bd                   	.byte 0xbd