cm109 1-1:0.8: cm109_urb_irq_callback: urb status -71
------------[ cut here ]------------
URB ffff888021b07900 submitted while active
WARNING: CPU: 0 PID: 1228 at drivers/usb/core/urb.c:378 usb_submit_urb+0xfec/0x1900 drivers/usb/core/urb.c:378
Modules linked in:
CPU: 0 PID: 1228 Comm: kworker/u4:3 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
Workqueue: netns cleanup_net
RIP: 0010:usb_submit_urb+0xfec/0x1900 drivers/usb/core/urb.c:378
Code: 6b a4 8a 89 ea e8 54 8e d3 03 e9 fb fb ff ff e8 3a 21 a9 fb c6 05 2d 49 87 07 01 48 c7 c7 00 69 a4 8a 48 89 de e8 c4 be cf 03 <0f> 0b e9 8a f0 ff ff e8 18 21 a9 fb eb 21 e8 11 21 a9 fb 44 8b 6c
RSP: 0018:ffffc90000007780 EFLAGS: 00010046
RAX: 708b2a625dc0a000 RBX: ffff888021b07900 RCX: ffff888021b40000
RDX: 0000000000000100 RSI: 0000000080000101 RDI: 0000000000000000
RBP: 000000000000000f R08: dffffc0000000000 R09: ffffed1017204f2c
R10: ffffed1017204f2c R11: 1ffff11017204f2b R12: dffffc0000000000
R13: 0000000000000a20 R14: ffff888021b07908 R15: ffff888075b03048
FS:  0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005560134c2900 CR3: 000000001e2e0000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 cm109_urb_irq_callback+0x728/0xc90 drivers/input/misc/cm109.c:422
 __usb_hcd_giveback_urb+0x35f/0x520 drivers/usb/core/hcd.c:1674
 dummy_timer+0x827/0x2e10 drivers/usb/gadget/udc/dummy_hcd.c:1988
 call_timer_fn+0x16c/0x530 kernel/time/timer.c:1451
 expire_timers kernel/time/timer.c:1496 [inline]
 __run_timers+0x525/0x7c0 kernel/time/timer.c:1767
 run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1780
 handle_softirqs+0x328/0x820 kernel/softirq.c:576
 __do_softirq kernel/softirq.c:610 [inline]
 invoke_softirq kernel/softirq.c:450 [inline]
 __irq_exit_rcu+0x12f/0x220 kernel/softirq.c:659
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:671
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1108 [inline]
 sysvec_apic_timer_interrupt+0xa0/0xc0 arch/x86/kernel/apic/apic.c:1108
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:676
RIP: 0010:bytes_is_nonzero mm/kasan/generic.c:84 [inline]
RIP: 0010:memory_is_nonzero mm/kasan/generic.c:102 [inline]
RIP: 0010:memory_is_poisoned_n mm/kasan/generic.c:128 [inline]
RIP: 0010:memory_is_poisoned mm/kasan/generic.c:159 [inline]
RIP: 0010:check_region_inline mm/kasan/generic.c:180 [inline]
RIP: 0010:kasan_check_range+0x84/0x290 mm/kasan/generic.c:189
Code: 14 3b 4d 89 d6 4d 29 ce 49 83 fe 10 7f 26 4d 85 f6 0f 84 39 01 00 00 48 f7 d3 4c 01 db 41 80 39 00 0f 85 c1 01 00 00 49 ff c1 <48> ff c3 75 ee e9 1c 01 00 00 44 89 cb 83 e3 07 0f 84 b5 00 00 00
RSP: 0018:ffffc900049d7900 EFLAGS: 00000282
RAX: 0000000000000001 RBX: ffffffffffffffff RCX: ffffffff815c7a69
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff8d6995a8
RBP: ffffc900049d7a30 R08: dffffc0000000000 R09: fffffbfff1ad32b6
R10: fffffbfff1ad32b6 R11: 1ffffffff1ad32b5 R12: 00000000000501fc
R13: dffffc0000000000 R14: 0000000000000001 R15: dffffc0000000001
 instrument_atomic_read include/linux/instrumented.h:71 [inline]
 test_bit include/asm-generic/bitops/instrumented-non-atomic.h:134 [inline]
 cpumask_test_cpu include/linux/cpumask.h:344 [inline]
 cpu_online include/linux/cpumask.h:895 [inline]
 trace_lock_release include/trace/events/lock.h:58 [inline]
 lock_release+0xa9/0x870 kernel/locking/lockdep.c:5634
 rcu_read_unlock include/linux/rcupdate.h:772 [inline]
 inet_twsk_purge+0x77d/0x810 net/ipv4/inet_timewait_sock.c:309
 ops_exit_list net/core/net_namespace.c:177 [inline]
 cleanup_net+0x77b/0xb80 net/core/net_namespace.c:635
 process_one_work+0x863/0x1000 kernel/workqueue.c:2310
 worker_thread+0xaa8/0x12a0 kernel/workqueue.c:2457
 kthread+0x436/0x520 kernel/kthread.c:334
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287
 </TASK>
----------------
Code disassembly (best guess):
   0:	14 3b                	adc    $0x3b,%al
   2:	4d 89 d6             	mov    %r10,%r14
   5:	4d 29 ce             	sub    %r9,%r14
   8:	49 83 fe 10          	cmp    $0x10,%r14
   c:	7f 26                	jg     0x34
   e:	4d 85 f6             	test   %r14,%r14
  11:	0f 84 39 01 00 00    	je     0x150
  17:	48 f7 d3             	not    %rbx
  1a:	4c 01 db             	add    %r11,%rbx
  1d:	41 80 39 00          	cmpb   $0x0,(%r9)
  21:	0f 85 c1 01 00 00    	jne    0x1e8
  27:	49 ff c1             	inc    %r9
* 2a:	48 ff c3             	inc    %rbx <-- trapping instruction
  2d:	75 ee                	jne    0x1d
  2f:	e9 1c 01 00 00       	jmp    0x150
  34:	44 89 cb             	mov    %r9d,%ebx
  37:	83 e3 07             	and    $0x7,%ebx
  3a:	0f 84 b5 00 00 00    	je     0xf5