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
------------[ cut here ]------------
URB ffff88801b70cc00 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/0:1/10
Modules linked in:
CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
Workqueue: usb_hub_wq hub_event
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 69 10 ba fa 49 83 3e 00 74 40 e8 2e 43 48 fa 48 8d 3d c7 61 49 09 48 89 de <67> 48 0f b9 3a b8 f0 ff ff ff eb 11 e8 13 43 48 fa eb 05 e8 0c 43
RSP: 0018:ffffc900000f6ac0 EFLAGS: 00010293
RAX: ffffffff8780ee22 RBX: ffff88801b70cc00 RCX: ffff88801dee3e80
RDX: 0000000000000000 RSI: ffff88801b70cc00 RDI: ffffffff90ca4ff0
RBP: dffffc0000000000 R08: ffffffff90bc9ebf R09: 1ffffffff21793d7
R10: dffffc0000000000 R11: fffffbfff21793d8 R12: ffff888035bb7458
R13: 1ffff11006b76e8b R14: ffff88801b70cc08 R15: 0000000000000cc0
FS:  0000000000000000(0000) GS:ffff888124623000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffd00edf840 CR3: 00000000704f8000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 port100_send_frame_async drivers/nfc/port100.c:790 [inline]
 port100_send_cmd_async+0x84f/0xcc0 drivers/nfc/port100.c:886
 port100_send_cmd_sync drivers/nfc/port100.c:926 [inline]
 port100_set_command_type+0x1c8/0x390 drivers/nfc/port100.c:997
 port100_probe+0x7b2/0xba0 drivers/nfc/port100.c:1562

----------------
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 69 10 ba fa       	call   0xfaba107e
  15:	49 83 3e 00          	cmpq   $0x0,(%r14)
  19:	74 40                	je     0x5b
  1b:	e8 2e 43 48 fa       	call   0xfa48434e
  20:	48 8d 3d c7 61 49 09 	lea    0x94961c7(%rip),%rdi        # 0x94961ee
  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 13 43 48 fa       	call   0xfa48434e
  3b:	eb 05                	jmp    0x42
  3d:	e8                   	.byte 0xe8
  3e:	0c 43                	or     $0x43,%al