cm109 2-1:0.8: cm109_urb_irq_callback: urb status -71
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URB ffff88805e7b0400 submitted while active
WARNING: CPU: 0 PID: 4227 at drivers/usb/core/urb.c:378 usb_submit_urb+0xff2/0x1910 drivers/usb/core/urb.c:378
Modules linked in:
CPU: 0 PID: 4227 Comm: kworker/0:5 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
Workqueue: usb_hub_wq hub_event
RIP: 0010:usb_submit_urb+0xff2/0x1910 drivers/usb/core/urb.c:378
Code: 24 c5 8a 89 ea e8 5e 72 d7 03 e9 fb fb ff ff e8 a4 d5 9a fb c6 05 fe ea 97 07 01 48 c7 c7 60 22 c5 8a 48 89 de e8 5e 8a d3 03 <0f> 0b e9 84 f0 ff ff e8 82 d5 9a fb eb 21 e8 7b d5 9a fb 44 8b 6c
RSP: 0018:ffffc90000007780 EFLAGS: 00010046
RAX: b5a016e925e18200 RBX: ffff88805e7b0400 RCX: 0000000000040000
RDX: ffffc90002039000 RSI: 00000000000011c0 RDI: 00000000000011c1
RBP: 000000000000000f R08: ffffffff8c313523 R09: 1ffffffff18626a4
R10: dffffc0000000000 R11: fffffbfff18626a5 R12: dffffc0000000000
R13: 0000000000000a20 R14: ffff88805e7b0408 R15: ffff88805fdb4048
FS:  0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f54701c4f40 CR3: 000000002adba000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 cm109_urb_irq_callback+0x701/0xc70 drivers/input/misc/cm109.c:422
 __usb_hcd_giveback_urb+0x35f/0x520 drivers/usb/core/hcd.c:1674
 dummy_timer+0x880/0x30b0 drivers/usb/gadget/udc/dummy_hcd.c:1998
 call_timer_fn+0x17b/0x540 kernel/time/timer.c:1648
 expire_timers kernel/time/timer.c:1699 [inline]
 __run_timers+0x53e/0x800 kernel/time/timer.c:1970
 run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1983
 handle_softirqs+0x339/0x830 kernel/softirq.c:576
 __do_softirq kernel/softirq.c:610 [inline]
 invoke_softirq kernel/softirq.c:450 [inline]
 __irq_exit_rcu+0x13b/0x230 kernel/softirq.c:659
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:671
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1108 [inline]
 sysvec_apic_timer_interrupt+0xa0/0xc0 arch/x86/kernel/apic/apic.c:1108
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:676
RIP: 0010:console_unlock+0xcad/0x1120 kernel/printk/printk.c:2749
Code: 75 11 e8 d6 dc 18 00 4d 85 ff 75 16 e8 cc dc 18 00 eb 15 e8 c5 dc 18 00 e8 e0 81 5c 08 4d 85 ff 74 ea e8 b6 dc 18 00 fb 31 ff <89> de e8 0c e0 18 00 85 db 0f 94 c0 22 44 24 17 3c 01 75 1f e8 9a
RSP: 0018:ffffc900030fef60 EFLAGS: 00000246
RAX: ffffffff816057da RBX: 0000000000000000 RCX: 0000000000100000
RDX: ffffc90013a59000 RSI: 0000000000008872 RDI: 0000000000000000
RBP: ffffc900030ff1d0 R08: ffffffff901d50c7 R09: 1ffffffff203aa18
R10: dffffc0000000000 R11: fffffbfff203aa19 R12: 1ffffffff198d72d
R13: 000000000000006d R14: 0000000000000000 R15: 0000000000000200
 vprintk_emit+0xc0/0x150 kernel/printk/printk.c:2274
 dev_vprintk_emit+0x2e1/0x380 drivers/base/core.c:4638
 dev_printk_emit+0xeb/0x140 drivers/base/core.c:4649
 _dev_notice+0x11b/0x170 drivers/base/core.c:4706
 usb_parse_endpoint drivers/usb/core/config.c:429 [inline]
 usb_parse_interface drivers/usb/core/config.c:600 [inline]
 usb_parse_configuration drivers/usb/core/config.c:813 [inline]
 usb_get_configuration+0x2f38/0x4d30 drivers/usb/core/config.c:962
 usb_enumerate_device drivers/usb/core/hub.c:2464 [inline]
 usb_new_device+0x138/0x1660 drivers/usb/core/hub.c:2602
 hub_port_connect drivers/usb/core/hub.c:5497 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5637 [inline]
 port_event drivers/usb/core/hub.c:5799 [inline]
 hub_event+0x2e4a/0x55e0 drivers/usb/core/hub.c:5881
 process_one_work+0x85f/0x1010 kernel/workqueue.c:2310
 worker_thread+0xaa6/0x1290 kernel/workqueue.c:2457
 kthread+0x436/0x520 kernel/kthread.c:334
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287
 </TASK>
----------------
Code disassembly (best guess):
   0:	75 11                	jne    0x13
   2:	e8 d6 dc 18 00       	call   0x18dcdd
   7:	4d 85 ff             	test   %r15,%r15
   a:	75 16                	jne    0x22
   c:	e8 cc dc 18 00       	call   0x18dcdd
  11:	eb 15                	jmp    0x28
  13:	e8 c5 dc 18 00       	call   0x18dcdd
  18:	e8 e0 81 5c 08       	call   0x85c81fd
  1d:	4d 85 ff             	test   %r15,%r15
  20:	74 ea                	je     0xc
  22:	e8 b6 dc 18 00       	call   0x18dcdd
  27:	fb                   	sti
  28:	31 ff                	xor    %edi,%edi
* 2a:	89 de                	mov    %ebx,%esi <-- trapping instruction
  2c:	e8 0c e0 18 00       	call   0x18e03d
  31:	85 db                	test   %ebx,%ebx
  33:	0f 94 c0             	sete   %al
  36:	22 44 24 17          	and    0x17(%rsp),%al
  3a:	3c 01                	cmp    $0x1,%al
  3c:	75 1f                	jne    0x5d
  3e:	e8                   	.byte 0xe8
  3f:	9a                   	(bad)