cm109 4-1:0.8: cm109_urb_irq_callback: urb status -71
------------[ cut here ]------------
URB ffff8880572a4100 submitted while active
WARNING: CPU: 0 PID: 12822 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: 12822 Comm: syz.5.11745 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: 9d7f7ef9691aab00 RBX: ffff8880572a4100 RCX: 0000000000040000
RDX: ffffc90002151000 RSI: 000000000003526b RDI: 000000000003526c
RBP: 000000000000000f R08: ffff8880b8824293 R09: 1ffff11017104852
R10: dffffc0000000000 R11: ffffed1017104853 R12: 0000000000000820
R13: ffff88802fa43030 R14: ffff8880572a4108 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff888126138000(0000) knlGS:0000000000000000
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00005638ec432528 CR3: 000000000dd38000 CR4: 00000000003526f0
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+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:lock_release+0x2b5/0x3e0 kernel/locking/lockdep.c:5893
Code: 51 48 c7 44 24 20 00 00 00 00 9c 8f 44 24 20 f7 44 24 20 00 02 00 00 75 56 f7 c3 00 02 00 00 74 01 fb 65 48 8b 05 eb 1a d1 10 <48> 3b 44 24 28 0f 85 8b 00 00 00 48 83 c4 30 5b 41 5c 41 5d 41 5e
RSP: 0018:ffffc9000ddc72c8 EFLAGS: 00000206
RAX: 9d7f7ef9691aab00 RBX: 0000000000000202 RCX: 9d7f7ef9691aab00
RDX: 0000000000000003 RSI: ffffffff8d8f61d8 RDI: ffffffff8bbf08e0
RBP: ffff88801eb24828 R08: ffff88801d4c967f R09: 1ffff11003a992cf
R10: dffffc0000000000 R11: ffffed1003a992d0 R12: 0000000000000003
R13: 0000000000000003 R14: ffffffff8df3d6e0 R15: ffff88801eb23c80
 rcu_lock_release include/linux/rcupdate.h:341 [inline]
 rcu_read_unlock include/linux/rcupdate.h:897 [inline]
 page_table_check_clear+0x4f3/0x700 mm/page_table_check.c:89
 ptep_get_and_clear_full arch/x86/include/asm/jump_label.h:-1 [inline]
 get_and_clear_full_ptes include/linux/pgtable.h:725 [inline]
 zap_present_folio_ptes mm/memory.c:1628 [inline]
 zap_present_ptes mm/memory.c:1710 [inline]
 do_zap_pte_range mm/memory.c:1811 [inline]
 zap_pte_range mm/memory.c:1855 [inline]
 zap_pmd_range mm/memory.c:1947 [inline]
 zap_pud_range mm/memory.c:1976 [inline]
 zap_p4d_range mm/memory.c:1997 [inline]
 unmap_page_range+0x344b/0x4370 mm/memory.c:2018
 unmap_single_vma mm/memory.c:2061 [inline]
 unmap_vmas+0x399/0x580 mm/memory.c:2105
 exit_mmap+0x240/0xb40 mm/mmap.c:1280
 __mmput+0x118/0x430 kernel/fork.c:1133
 exit_mm+0x1da/0x2c0 kernel/exit.c:582
 do_exit+0x648/0x2300 kernel/exit.c:954
 do_group_exit+0x21c/0x2d0 kernel/exit.c:1107
 get_signal+0x1285/0x1340 kernel/signal.c:3034
 arch_do_signal_or_restart+0xa0/0x790 arch/x86/kernel/signal.c:337
 exit_to_user_mode_loop+0x72/0x130 kernel/entry/common.c:40
 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: 0023:0xf7f67539
Code: Unable to access opcode bytes at 0xf7f6750f.
RSP: 002b:00000000f545660c EFLAGS: 00000206 ORIG_RAX: 00000000000000f0
RAX: fffffffffffffe00 RBX: 00000000f7424f88 RCX: 0000000000000080
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000f7424f8c
RBP: 0000000000000081 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
----------------
Code disassembly (best guess):
   0:	51                   	push   %rcx
   1:	48 c7 44 24 20 00 00 	movq   $0x0,0x20(%rsp)
   8:	00 00
   a:	9c                   	pushf
   b:	8f 44 24 20          	pop    0x20(%rsp)
   f:	f7 44 24 20 00 02 00 	testl  $0x200,0x20(%rsp)
  16:	00
  17:	75 56                	jne    0x6f
  19:	f7 c3 00 02 00 00    	test   $0x200,%ebx
  1f:	74 01                	je     0x22
  21:	fb                   	sti
  22:	65 48 8b 05 eb 1a d1 	mov    %gs:0x10d11aeb(%rip),%rax        # 0x10d11b15
  29:	10
* 2a:	48 3b 44 24 28       	cmp    0x28(%rsp),%rax <-- trapping instruction
  2f:	0f 85 8b 00 00 00    	jne    0xc0
  35:	48 83 c4 30          	add    $0x30,%rsp
  39:	5b                   	pop    %rbx
  3a:	41 5c                	pop    %r12
  3c:	41 5d                	pop    %r13
  3e:	41 5e                	pop    %r14