cm109 14-1:0.8: cm109_urb_irq_callback: urb status -71
------------[ cut here ]------------
URB ffff888055729d00 submitted while active
WARNING: drivers/usb/core/urb.c:380 at 0x0, CPU#2: swapper/2/0
Modules linked in:
CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:usb_submit_urb+0x15a3/0x1920 drivers/usb/core/urb.c:380
Code: 7c 03 00 00 48 8b 04 24 48 8b 90 b0 00 00 00 eb 91 bb ed ff ff ff e9 07 f3 ff ff e8 37 e7 b6 fa 48 8d 3d 90 51 8a 09 48 89 de <67> 48 0f b9 3a bb f0 ff ff ff e9 e9 f2 ff ff e8 19 e7 b6 fa 0f 1f
RSP: 0018:ffffc90000648a90 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff888055729d00 RCX: ffffffff878f7484
RDX: ffff88801dad4980 RSI: ffff888055729d00 RDI: ffffffff90913850
RBP: ffff8880555f3858 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 00000000ffffffff R12: 0000000000000001
R13: ffff8880555f3857 R14: ffff888053495de0 R15: 000000000000000f
FS:  0000000000000000(0000) GS:ffff8880d6b9e000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000024cf8000 CR4: 0000000000352ef0
DR0: ffffffffffffffff DR1: 00000000000001f8 DR2: 0000000000000083
DR3: ffffffffefffff15 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 cm109_submit_ctl drivers/input/misc/cm109.c:380 [inline]
 cm109_urb_irq_callback+0x2ed/0xb80 drivers/input/misc/cm109.c:431
 __usb_hcd_giveback_urb+0x38b/0x610 drivers/usb/core/hcd.c:1661
 usb_hcd_giveback_urb+0x39b/0x450 drivers/usb/core/hcd.c:1745
 dummy_timer+0x1809/0x3a00 drivers/usb/gadget/udc/dummy_hcd.c:1995
 __run_hrtimer kernel/time/hrtimer.c:1777 [inline]
 __hrtimer_run_queues+0x202/0xc40 kernel/time/hrtimer.c:1841
 hrtimer_run_softirq+0x17d/0x350 kernel/time/hrtimer.c:1858
 handle_softirqs+0x219/0x8b0 kernel/softirq.c:622
 __do_softirq kernel/softirq.c:656 [inline]
 invoke_softirq kernel/softirq.c:496 [inline]
 __irq_exit_rcu+0x109/0x170 kernel/softirq.c:723
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:739
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1056 [inline]
 sysvec_apic_timer_interrupt+0xa4/0xc0 arch/x86/kernel/apic/apic.c:1056
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:697
RIP: 0010:pv_native_safe_halt+0xf/0x20 arch/x86/kernel/paravirt.c:82
Code: 96 76 02 e9 d3 2f 03 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa eb 07 0f 00 2d 13 03 2c 00 fb f4 <c3> cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90
RSP: 0018:ffffc90000187de8 EFLAGS: 00000282
RAX: 00000000001c91c3 RBX: 0000000000000002 RCX: ffffffff8b5e56f9
RDX: 0000000000000000 RSI: ffffffff8daa2b04 RDI: ffffffff8bf1cd20
RBP: ffffed1003b5a930 R08: 0000000000000001 R09: ffffed100d4c672d
R10: ffff88806a63396b R11: 00000000ffffffff R12: 0000000000000002
R13: ffff88801dad4980 R14: ffffffff9085b9d0 R15: 0000000000000000
 arch_safe_halt arch/x86/include/asm/paravirt.h:107 [inline]
 default_idle+0x13/0x20 arch/x86/kernel/process.c:767
 default_idle_call+0x6c/0xb0 kernel/sched/idle.c:122
 cpuidle_idle_call kernel/sched/idle.c:190 [inline]
 do_idle+0x38d/0x500 kernel/sched/idle.c:330
 cpu_startup_entry+0x4f/0x60 kernel/sched/idle.c:428
 start_secondary+0x21d/0x2b0 arch/x86/kernel/smpboot.c:312
 common_startup_64+0x13e/0x148
 </TASK>
----------------
Code disassembly (best guess):
   0:	7c 03                	jl     0x5
   2:	00 00                	add    %al,(%rax)
   4:	48 8b 04 24          	mov    (%rsp),%rax
   8:	48 8b 90 b0 00 00 00 	mov    0xb0(%rax),%rdx
   f:	eb 91                	jmp    0xffffffa2
  11:	bb ed ff ff ff       	mov    $0xffffffed,%ebx
  16:	e9 07 f3 ff ff       	jmp    0xfffff322
  1b:	e8 37 e7 b6 fa       	call   0xfab6e757
  20:	48 8d 3d 90 51 8a 09 	lea    0x98a5190(%rip),%rdi        # 0x98a51b7
  27:	48 89 de             	mov    %rbx,%rsi
* 2a:	67 48 0f b9 3a       	ud1    (%edx),%rdi <-- trapping instruction
  2f:	bb f0 ff ff ff       	mov    $0xfffffff0,%ebx
  34:	e9 e9 f2 ff ff       	jmp    0xfffff322
  39:	e8 19 e7 b6 fa       	call   0xfab6e757
  3e:	0f                   	.byte 0xf
  3f:	1f                   	(bad)