cm109 2-1:0.8: cm109_urb_irq_callback: urb status -71
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URB ffff888029eaa500 submitted while active
WARNING: drivers/usb/core/urb.c:379 at usb_submit_urb+0x7b/0x18b0 drivers/usb/core/urb.c:379, CPU#0: syz.5.1943/13902
Modules linked in:
CPU: 0 UID: 0 PID: 13902 Comm: syz.5.1943 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
RIP: 0010:usb_submit_urb+0x7e/0x18b0 drivers/usb/core/urb.c:379
Code: 89 f0 48 c1 e8 03 42 80 3c 38 00 74 08 4c 89 f7 e8 77 9d f9 fa 49 83 3e 00 74 40 e8 ec 5e 8f fa 48 8d 3d 95 8c e8 08 48 89 de <67> 48 0f b9 3a b8 f0 ff ff ff eb 11 e8 d1 5e 8f fa eb 05 e8 ca 5e
RSP: 0000:ffffc9000643f880 EFLAGS: 00010087
RAX: ffffffff873636f4 RBX: ffff888029eaa500 RCX: 0000000000040000
RDX: ffffc90002161000 RSI: ffff888029eaa500 RDI: ffffffff901ec390
RBP: 000000000000000f R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffff52000c87f10 R12: 0000000000000820
R13: ffff888028421830 R14: ffff888029eaa508 R15: dffffc0000000000
FS:  0000555574355500(0000) GS:ffff888125464000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200001000000 CR3: 0000000052cb8000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 cm109_submit_ctl drivers/input/misc/cm109.c:380 [inline]
 cm109_urb_irq_callback+0x6e2/0xcb0 drivers/input/misc/cm109.c:431
 __usb_hcd_giveback_urb+0x376/0x540 drivers/usb/core/hcd.c:1657
 dummy_timer+0xbbd/0x45d0 drivers/usb/gadget/udc/dummy_hcd.c:1995
 __run_hrtimer kernel/time/hrtimer.c:1785 [inline]
 __hrtimer_run_queues+0x53a/0xcc0 kernel/time/hrtimer.c:1849
 hrtimer_run_softirq+0x182/0x5a0 kernel/time/hrtimer.c:1866
 handle_softirqs+0x22a/0x870 kernel/softirq.c:622
 __do_softirq kernel/softirq.c:656 [inline]
 invoke_softirq kernel/softirq.c:496 [inline]
 __irq_exit_rcu+0x5f/0x150 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+0x57/0xc0 arch/x86/kernel/apic/apic.c:1056
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:697
RIP: 0033:0x7f1571c70dd0
Code: d5 00 49 39 54 24 28 0f 82 5e 03 00 00 40 0f b6 fe c6 44 24 0e 01 45 31 ed 45 31 f6 89 7c 24 08 85 c0 0f 84 10 01 00 00 66 90 <48> 8b 3c 24 49 8b 54 24 40 4c 89 f0 4a 03 14 ef 80 3d c1 6f 3a 00
RSP: 002b:00007f157213fae0 EFLAGS: 00000297
RAX: 0000000000000001 RBX: ffffffff8503ba0e RCX: ffffffff8503ba0e
RDX: 0000000000001a0e RSI: ffffffff8503ba0e RDI: 000000000000000c
RBP: 0000000000000000 R08: 00007f1572000000 R09: 00007f1572002000
R10: 000000008503ba12 R11: 000000000000000c R12: 00007f1572016128
R13: 00000000000796c8 R14: ffffffff8503ba94 R15: 00007f1572b45720
 </TASK>
----------------
Code disassembly (best guess):
   0:	89 f0                	mov    %esi,%eax
   2:	48 c1 e8 03          	shr    $0x3,%rax
   6:	42 80 3c 38 00       	cmpb   $0x0,(%rax,%r15,1)
   b:	74 08                	je     0x15
   d:	4c 89 f7             	mov    %r14,%rdi
  10:	e8 77 9d f9 fa       	call   0xfaf99d8c
  15:	49 83 3e 00          	cmpq   $0x0,(%r14)
  19:	74 40                	je     0x5b
  1b:	e8 ec 5e 8f fa       	call   0xfa8f5f0c
  20:	48 8d 3d 95 8c e8 08 	lea    0x8e88c95(%rip),%rdi        # 0x8e88cbc
  27:	48 89 de             	mov    %rbx,%rsi
* 2a:	67 48 0f b9 3a       	ud1    (%edx),%rdi <-- trapping instruction
  2f:	b8 f0 ff ff ff       	mov    $0xfffffff0,%eax
  34:	eb 11                	jmp    0x47
  36:	e8 d1 5e 8f fa       	call   0xfa8f5f0c
  3b:	eb 05                	jmp    0x42
  3d:	e8                   	.byte 0xe8
  3e:	ca                   	.byte 0xca
  3f:	5e                   	pop    %rsi