cm109 5-1:0.8: cm109_urb_irq_callback: urb status -71
------------[ cut here ]------------
URB ffff88814cd8bf00 submitted while active
WARNING: CPU: 0 PID: 8812 at drivers/usb/core/urb.c:380 usb_submit_urb+0xf8c/0x18b0 drivers/usb/core/urb.c:380
Modules linked in:
CPU: 0 UID: 0 PID: 8812 Comm: syz.4.743 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:usb_submit_urb+0xf8c/0x18b0 drivers/usb/core/urb.c:380
Code: 00 00 00 e8 66 b7 cc fa e9 25 f1 ff ff e8 5c b7 cc fa c6 05 cb c3 73 08 01 90 48 c7 c7 80 17 11 8c 48 89 de e8 45 d3 8f fa 90 <0f> 0b 90 90 e9 ec f0 ff ff e8 36 b7 cc fa c6 05 c7 fb 89 08 01 41
RSP: 0018:ffffc90000007878 EFLAGS: 00010046
RAX: 2e27652dac99d200 RBX: ffff88814cd8bf00 RCX: 0000000000040000
RDX: ffffc900021c1000 RSI: 0000000000007903 RDI: 0000000000007904
RBP: 000000000000000f R08: ffff8880b8824293 R09: 1ffff11017104852
R10: dffffc0000000000 R11: ffffed1017104853 R12: 0000000000000820
R13: ffff8880274df830 R14: ffff88814cd8bf08 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff888126138000(0063) knlGS:0000000057a69440
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00000000310eeffc CR3: 000000005671e000 CR4: 00000000003526f0
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+0x376/0x540 drivers/usb/core/hcd.c:1661
 dummy_timer+0x85f/0x44c0 drivers/usb/gadget/udc/dummy_hcd.c:1995
 __run_hrtimer kernel/time/hrtimer.c:1777 [inline]
 __hrtimer_run_queues+0x52c/0xc60 kernel/time/hrtimer.c:1841
 hrtimer_run_softirq+0x187/0x2b0 kernel/time/hrtimer.c:1858
 handle_softirqs+0x286/0x870 kernel/softirq.c:622
 __do_softirq kernel/softirq.c:656 [inline]
 invoke_softirq kernel/softirq.c:496 [inline]
 __irq_exit_rcu+0xca/0x1f0 kernel/softirq.c:723
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:739
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1052 [inline]
 sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1052
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:697
RIP: 0010:usb_gadget_disable_async_callbacks drivers/usb/gadget/udc/core.c:1332 [inline]
RIP: 0010:gadget_unbind_driver+0x110/0x430 drivers/usb/gadget/udc/core.c:1686
Code: 8d 6e 50 48 89 e8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 74 08 48 89 ef e8 98 24 e0 fa 48 8b 6d 00 48 83 c5 70 <48> 89 e8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 74
RSP: 0018:ffffc9000eed7bd8 EFLAGS: 00000286
RAX: 1ffff110289e698a RBX: ffff8881457d0000 RCX: dffffc0000000000
RDX: 0000000000000000 RSI: ffffffff8bbf08c0 RDI: ffffffff8bbf0880
RBP: ffffffff8c1f8a30 R08: ffffffff8f7cf577 R09: 1ffffffff1ef9eae
R10: dffffc0000000000 R11: fffffbfff1ef9eaf R12: ffff888144f34cd8
R13: 1ffff11028afa001 R14: ffff888144f34c00 R15: ffff8881457d0008
 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:1751
 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+0xe9/0x130 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_fast_syscall_32+0x1f4/0x2b0 arch/x86/entry/syscall_32.c:309
 do_fast_syscall_32+0x34/0x80 arch/x86/entry/syscall_32.c:331
 entry_SYSENTER_compat_after_hwframe+0x84/0x8e
RIP: 0023:0xf702d539
Code: 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 002b:00000000f751faec EFLAGS: 00000206 ORIG_RAX: 00000000000001b4
RAX: 0000000000000000 RBX: 0000000000000003 RCX: 000000000000001e
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
----------------
Code disassembly (best guess):
   0:	8d 6e 50             	lea    0x50(%rsi),%ebp
   3:	48 89 e8             	mov    %rbp,%rax
   6:	48 c1 e8 03          	shr    $0x3,%rax
   a:	48 b9 00 00 00 00 00 	movabs $0xdffffc0000000000,%rcx
  11:	fc ff df
  14:	80 3c 08 00          	cmpb   $0x0,(%rax,%rcx,1)
  18:	74 08                	je     0x22
  1a:	48 89 ef             	mov    %rbp,%rdi
  1d:	e8 98 24 e0 fa       	call   0xfae024ba
  22:	48 8b 6d 00          	mov    0x0(%rbp),%rbp
  26:	48 83 c5 70          	add    $0x70,%rbp
* 2a:	48 89 e8             	mov    %rbp,%rax <-- trapping instruction
  2d:	48 c1 e8 03          	shr    $0x3,%rax
  31:	48 b9 00 00 00 00 00 	movabs $0xdffffc0000000000,%rcx
  38:	fc ff df
  3b:	80 3c 08 00          	cmpb   $0x0,(%rax,%rcx,1)
  3f:	74                   	.byte 0x74