cm109 1-1:0.8: cm109_urb_irq_callback: urb status -71
------------[ cut here ]------------
URB ffff888026766f00 submitted while active
WARNING: CPU: 0 PID: 6038 at drivers/usb/core/urb.c:379 usb_submit_urb+0xfc1/0x1830 drivers/usb/core/urb.c:379
Modules linked in:
CPU: 0 UID: 0 PID: 6038 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:usb_submit_urb+0xfc1/0x1830 drivers/usb/core/urb.c:379
Code: 44 89 f2 e8 31 dc 00 fa e9 13 fc ff ff e8 07 f3 93 fa c6 05 7c c1 61 08 01 90 48 c7 c7 a0 fb 34 8c 48 89 de e8 f0 91 57 fa 90 <0f> 0b 90 90 e9 b7 f0 ff ff e8 e1 f2 93 fa eb 11 e8 da f2 93 fa bd
RSP: 0018:ffffc900000077b8 EFLAGS: 00010046
RAX: 08d9842d8af6f000 RBX: ffff888026766f00 RCX: ffff88801ed55640
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000002
RBP: 000000000000000f R08: ffff88804b024253 R09: 1ffff1100960484a
R10: dffffc0000000000 R11: ffffed100960484b R12: dffffc0000000000
R13: ffff888036212830 R14: ffff888026766f08 R15: 0000000000000820
FS:  000055555dae4500(0000) GS:ffff8880b861b000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000002000 CR3: 0000000023e22000 CR4: 00000000000006f0
Call Trace:
 <IRQ>
 cm109_submit_ctl drivers/input/misc/cm109.c:380 [inline]
 cm109_urb_irq_callback+0x709/0xca0 drivers/input/misc/cm109.c:431
 __usb_hcd_giveback_urb+0x41a/0x690 drivers/usb/core/hcd.c:1663
 dummy_timer+0x862/0x4550 drivers/usb/gadget/udc/dummy_hcd.c:1995
 __run_hrtimer kernel/time/hrtimer.c:1761 [inline]
 __hrtimer_run_queues+0x52c/0xc60 kernel/time/hrtimer.c:1825
 hrtimer_run_softirq+0x187/0x2b0 kernel/time/hrtimer.c:1842
 handle_softirqs+0x286/0x870 kernel/softirq.c:579
 __do_softirq kernel/softirq.c:613 [inline]
 invoke_softirq kernel/softirq.c:453 [inline]
 __irq_exit_rcu+0xca/0x1f0 kernel/softirq.c:680
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:696
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1050 [inline]
 sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1050
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:skb_queue_tail+0x0/0xf0 net/core/skbuff.c:4030
Code: 02 89 d9 80 e1 07 80 c1 03 38 c1 7c d8 48 89 df e8 05 d0 c6 f8 eb ce 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <f3> 0f 1e fa 55 41 57 41 56 41 55 41 54 53 50 49 89 f4 48 89 fb 49
RSP: 0018:ffffc9000329f9b8 EFLAGS: 00000287
RAX: 0000000000000000 RBX: ffff888108d12000 RCX: 08d9842d8af6f000
RDX: 0000000000000000 RSI: ffff888026f89b00 RDI: ffff888108d120e8
RBP: ffffc9000329fb38 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: ffffed10211a24b1 R12: dffffc0000000000
R13: 0000000000000000 R14: ffff888026f89b00 R15: ffff88801d6c2000
 __netlink_sendskb net/netlink/af_netlink.c:1264 [inline]
 netlink_broadcast_deliver net/netlink/af_netlink.c:1401 [inline]
 do_one_broadcast net/netlink/af_netlink.c:1490 [inline]
 netlink_broadcast_filtered+0xe3a/0x12c0 net/netlink/af_netlink.c:1535
 netlink_broadcast+0x37/0x50 net/netlink/af_netlink.c:1559
 uevent_net_broadcast_untagged lib/kobject_uevent.c:331 [inline]
 kobject_uevent_net_broadcast+0x378/0x560 lib/kobject_uevent.c:410
 kobject_uevent_env+0x55b/0x8c0 lib/kobject_uevent.c:608
 device_remove drivers/base/dd.c:569 [inline]
 __device_release_driver drivers/base/dd.c:1274 [inline]
 device_release_driver_internal+0x46f/0x800 drivers/base/dd.c:1297
 driver_detach+0x1f3/0x2d0 drivers/base/dd.c:1360
 bus_remove_driver+0x226/0x2f0 drivers/base/bus.c:747
 usb_gadget_unregister_driver+0x4e/0x70 drivers/usb/gadget/udc/core.c:1732
 raw_release+0xd7/0x260 drivers/usb/gadget/legacy/raw_gadget.c:462
 __fput+0x44c/0xa70 fs/file_table.c:468
 task_work_run+0x1d4/0x260 kernel/task_work.c:227
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 exit_to_user_mode_loop+0xec/0x110 kernel/entry/common.c:43
 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline]
 syscall_exit_to_user_mode_work include/linux/entry-common.h:175 [inline]
 syscall_exit_to_user_mode include/linux/entry-common.h:210 [inline]
 do_syscall_64+0x2bd/0x3b0 arch/x86/entry/syscall_64.c:100
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fcf5a98ebe9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffe2303fe58 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 000000000000d5b2 RCX: 00007fcf5a98ebe9
RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
RBP: 00007fcf5abb7da0 R08: 0000000000000001 R09: 000000062304014f
R10: 0000001b30520000 R11: 0000000000000246 R12: 00007fcf5abb5fac
R13: 00007fcf5abb5fa0 R14: ffffffffffffffff R15: 00007ffe2303ff70
 </TASK>
----------------
Code disassembly (best guess):
   0:	02 89 d9 80 e1 07    	add    0x7e180d9(%rcx),%cl
   6:	80 c1 03             	add    $0x3,%cl
   9:	38 c1                	cmp    %al,%cl
   b:	7c d8                	jl     0xffffffe5
   d:	48 89 df             	mov    %rbx,%rdi
  10:	e8 05 d0 c6 f8       	call   0xf8c6d01a
  15:	eb ce                	jmp    0xffffffe5
  17:	0f 1f 00             	nopl   (%rax)
  1a:	90                   	nop
  1b:	90                   	nop
  1c:	90                   	nop
  1d:	90                   	nop
  1e:	90                   	nop
  1f:	90                   	nop
  20:	90                   	nop
  21:	90                   	nop
  22:	90                   	nop
  23:	90                   	nop
  24:	90                   	nop
  25:	90                   	nop
  26:	90                   	nop
  27:	90                   	nop
  28:	90                   	nop
  29:	90                   	nop
* 2a:	f3 0f 1e fa          	endbr64 <-- trapping instruction
  2e:	55                   	push   %rbp
  2f:	41 57                	push   %r15
  31:	41 56                	push   %r14
  33:	41 55                	push   %r13
  35:	41 54                	push   %r12
  37:	53                   	push   %rbx
  38:	50                   	push   %rax
  39:	49 89 f4             	mov    %rsi,%r12
  3c:	48 89 fb             	mov    %rdi,%rbx
  3f:	49                   	rex.WB
