cm109 5-1:0.8: cm109_urb_irq_callback: urb status -71
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URB ffff888143584c00 submitted while active
WARNING: CPU: 0 PID: 4451 at drivers/usb/core/urb.c:378 usb_submit_urb+0xfec/0x1900 drivers/usb/core/urb.c:378
Modules linked in:
CPU: 0 PID: 4451 Comm: kworker/0:17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
Workqueue: usb_hub_wq hub_event
RIP: 0010:usb_submit_urb+0xfec/0x1900 drivers/usb/core/urb.c:378
Code: 64 a4 8a 89 ea e8 94 57 d3 03 e9 fb fb ff ff e8 5a 2b a9 fb c6 05 07 4a 87 07 01 48 c7 c7 c0 62 a4 8a 48 89 de e8 84 88 cf 03 <0f> 0b e9 8a f0 ff ff e8 38 2b a9 fb eb 21 e8 31 2b a9 fb 44 8b 6c
RSP: 0018:ffffc90000007780 EFLAGS: 00010046
RAX: 7440422408de1200 RBX: ffff888143584c00 RCX: 0000000000040000
RDX: ffffc90002159000 RSI: 0000000000001ee4 RDI: 0000000000001ee5
RBP: 000000000000000f R08: dffffc0000000000 R09: ffffed1017204f24
R10: ffffed1017204f24 R11: 1ffff11017204f23 R12: dffffc0000000000
R13: 0000000000000a20 R14: ffff888143584c08 R15: ffff88807f48e848
FS:  0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000058380000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 cm109_urb_irq_callback+0x728/0xc90 drivers/input/misc/cm109.c:422
 __usb_hcd_giveback_urb+0x35f/0x520 drivers/usb/core/hcd.c:1674
 dummy_timer+0x827/0x2e10 drivers/usb/gadget/udc/dummy_hcd.c:1987
 call_timer_fn+0x16c/0x530 kernel/time/timer.c:1451
 expire_timers kernel/time/timer.c:1496 [inline]
 __run_timers+0x525/0x7c0 kernel/time/timer.c:1767
 run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1780
 handle_softirqs+0x328/0x820 kernel/softirq.c:576
 __do_softirq kernel/softirq.c:610 [inline]
 invoke_softirq kernel/softirq.c:450 [inline]
 __irq_exit_rcu+0x12f/0x220 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+0xd90/0x1200 kernel/printk/printk.c:2749
Code: 00 48 83 7c 24 28 00 75 19 e8 dc 94 18 00 eb 18 e8 d5 94 18 00 e8 00 b8 49 08 48 83 7c 24 28 00 74 e7 e8 c3 94 18 00 fb 31 ff <89> de e8 19 98 18 00 85 db 0f 94 c0 22 44 24 17 3c 01 75 1f e8 a7
RSP: 0018:ffffc9000433f2e0 EFLAGS: 00000246
RAX: ffffffff815f35ed RBX: 0000000000000000 RCX: 0000000000100000
RDX: ffffc9001426a000 RSI: 0000000000001746 RDI: 0000000000000000
RBP: ffffc9000433f550 R08: dffffc0000000000 R09: fffffbfff1ff7619
R10: fffffbfff1ff7619 R11: 1ffffffff1ff7618 R12: 1ffffffff194c635
R13: dffffc0000000000 R14: 0000000000000000 R15: 1ffffffff194c62e
 vprintk_emit+0xc0/0x150 kernel/printk/printk.c:2274
 dev_vprintk_emit+0x2cc/0x350 drivers/base/core.c:4638
 dev_printk_emit+0xdd/0x120 drivers/base/core.c:4649
 _dev_info+0x107/0x150 drivers/base/core.c:4707
 usb_disconnect+0xec/0x8a0 drivers/usb/core/hub.c:2269
 hub_port_connect drivers/usb/core/hub.c:5341 [inline]
 hub_port_connect_change drivers/usb/core/hub.c:5637 [inline]
 port_event drivers/usb/core/hub.c:5799 [inline]
 hub_event+0x1e9f/0x5560 drivers/usb/core/hub.c:5881
 process_one_work+0x863/0x1000 kernel/workqueue.c:2310
 worker_thread+0xaa8/0x12a0 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:	00 48 83             	add    %cl,-0x7d(%rax)
   3:	7c 24                	jl     0x29
   5:	28 00                	sub    %al,(%rax)
   7:	75 19                	jne    0x22
   9:	e8 dc 94 18 00       	call   0x1894ea
   e:	eb 18                	jmp    0x28
  10:	e8 d5 94 18 00       	call   0x1894ea
  15:	e8 00 b8 49 08       	call   0x849b81a
  1a:	48 83 7c 24 28 00    	cmpq   $0x0,0x28(%rsp)
  20:	74 e7                	je     0x9
  22:	e8 c3 94 18 00       	call   0x1894ea
  27:	fb                   	sti
  28:	31 ff                	xor    %edi,%edi
* 2a:	89 de                	mov    %ebx,%esi <-- trapping instruction
  2c:	e8 19 98 18 00       	call   0x18984a
  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:	a7                   	cmpsl  %es:(%rdi),%ds:(%rsi)