cm109 6-1:0.8: cm109_urb_irq_callback: urb status -71
------------[ cut here ]------------
URB ffff888024399500 submitted while active
WARNING: CPU: 0 PID: 1045 at drivers/usb/core/urb.c:379 usb_submit_urb+0x1039/0x18c0 drivers/usb/core/urb.c:379
Modules linked in:
CPU: 0 PID: 1045 Comm: kworker/u8:6 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
Workqueue: netns cleanup_net
RIP: 0010:usb_submit_urb+0x1039/0x18c0 drivers/usb/core/urb.c:379
Code: 00 eb 66 e8 b9 b2 86 fa e9 79 f0 ff ff e8 af b2 86 fa c6 05 1e 90 63 08 01 90 48 c7 c7 c0 96 4b 8c 4c 89 ee e8 c8 86 49 fa 90 <0f> 0b 90 90 e9 40 f0 ff ff e8 89 b2 86 fa eb 12 e8 82 b2 86 fa 41
RSP: 0018:ffffc90000007750 EFLAGS: 00010046
RAX: 655d9dd0a5cbc000 RBX: 0000000000000820 RCX: 0000000000040000
RDX: ffffc900020e1000 RSI: 00000000000083c1 RDI: 00000000000083c2
RBP: ffff888024399508 R08: ffffffff8157cc12 R09: 1ffff110172851a2
R10: dffffc0000000000 R11: ffffed10172851a3 R12: ffff888029abc030
R13: ffff888024399500 R14: dffffc0000000000 R15: ffff888021f42281
FS:  0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f42d639eb50 CR3: 000000002ec08000 CR4: 0000000000350ef0
Call Trace:
 <IRQ>
 cm109_urb_irq_callback+0x6cc/0xc30 drivers/input/misc/cm109.c:422
 __usb_hcd_giveback_urb+0x375/0x530 drivers/usb/core/hcd.c:1650
 dummy_timer+0x8aa/0x3220 drivers/usb/gadget/udc/dummy_hcd.c:1987
 call_timer_fn+0x180/0x600 kernel/time/timer.c:1792
 expire_timers kernel/time/timer.c:1843 [inline]
 __run_timers kernel/time/timer.c:2408 [inline]
 __run_timer_base+0x66a/0x8e0 kernel/time/timer.c:2419
 run_timer_base kernel/time/timer.c:2428 [inline]
 run_timer_softirq+0xb7/0x170 kernel/time/timer.c:2438
 __do_softirq+0x2be/0x943 kernel/softirq.c:554
 invoke_softirq kernel/softirq.c:428 [inline]
 __irq_exit_rcu+0xf2/0x1c0 kernel/softirq.c:633
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:645
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]
 sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1043
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:unwind_next_frame+0xc4/0x2a00 arch/x86/kernel/unwind_orc.c:482
Code: 89 f6 e8 7f 69 54 00 44 89 b4 24 8c 00 00 00 45 85 f6 0f 84 8a 00 00 00 48 89 5c 24 50 bf 01 00 00 00 e8 5f 5a 24 00 4c 89 e9 <4c> 8d 6d 50 4c 89 e8 48 c1 e8 03 48 89 44 24 40 80 3c 08 00 74 08
RSP: 0018:ffffc900047ef328 EFLAGS: 00000246
RAX: 1ffff1100436ca18 RBX: ffffc900047ef438 RCX: dffffc0000000000
RDX: ffff888021b63c00 RSI: 0000000000000001 RDI: ffffffff81409031
RBP: ffffc900047ef400 R08: ffffffff81409011 R09: ffffc900047ef4f0
R10: 0000000000000003 R11: ffffffff8180e0a0 R12: ffff888021b63c00
R13: dffffc0000000000 R14: 0000000000000001 R15: ffffffff81ecf52a
 arch_stack_walk+0x151/0x1b0 arch/x86/kernel/stacktrace.c:25
 stack_trace_save+0x118/0x1d0 kernel/stacktrace.c:122
 kasan_save_stack mm/kasan/common.c:47 [inline]
 kasan_save_track+0x3f/0x80 mm/kasan/common.c:68
 kasan_save_free_info+0x40/0x50 mm/kasan/generic.c:579
 poison_slab_object+0xa6/0xe0 mm/kasan/common.c:240
 __kasan_slab_free+0x37/0x60 mm/kasan/common.c:256
 kasan_slab_free include/linux/kasan.h:184 [inline]
 slab_free_hook mm/slub.c:2106 [inline]
 slab_free mm/slub.c:4280 [inline]
 kfree+0x14a/0x380 mm/slub.c:4390
 netdev_run_todo+0xe1c/0x1000 net/core/dev.c:10584
 default_device_exit_batch+0x975/0x9f0 net/core/dev.c:11632
 ops_exit_list net/core/net_namespace.c:175 [inline]
 cleanup_net+0x89f/0xcc0 net/core/net_namespace.c:637
 process_one_work kernel/workqueue.c:3254 [inline]
 process_scheduled_works+0xa02/0x1770 kernel/workqueue.c:3335
 worker_thread+0x86d/0xd70 kernel/workqueue.c:3416
 kthread+0x2f2/0x390 kernel/kthread.c:388
 ret_from_fork+0x4d/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:243
 </TASK>
----------------
Code disassembly (best guess):
   0:	89 f6                	mov    %esi,%esi
   2:	e8 7f 69 54 00       	call   0x546986
   7:	44 89 b4 24 8c 00 00 	mov    %r14d,0x8c(%rsp)
   e:	00
   f:	45 85 f6             	test   %r14d,%r14d
  12:	0f 84 8a 00 00 00    	je     0xa2
  18:	48 89 5c 24 50       	mov    %rbx,0x50(%rsp)
  1d:	bf 01 00 00 00       	mov    $0x1,%edi
  22:	e8 5f 5a 24 00       	call   0x245a86
  27:	4c 89 e9             	mov    %r13,%rcx
* 2a:	4c 8d 6d 50          	lea    0x50(%rbp),%r13 <-- trapping instruction
  2e:	4c 89 e8             	mov    %r13,%rax
  31:	48 c1 e8 03          	shr    $0x3,%rax
  35:	48 89 44 24 40       	mov    %rax,0x40(%rsp)
  3a:	80 3c 08 00          	cmpb   $0x0,(%rax,%rcx,1)
  3e:	74 08                	je     0x48