cm109 7-1:0.8: cm109_urb_irq_callback: urb status -71
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URB ffff888020f4f300 submitted while active
WARNING: CPU: 0 PID: 13 at drivers/usb/core/urb.c:379 usb_submit_urb+0xfc1/0x1830
Modules linked in:
CPU: 0 UID: 0 PID: 13 Comm: kworker/u8:1 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
Workqueue: bat_events batadv_nc_worker
RIP: 0010:usb_submit_urb+0xfc1/0x1830
Code: 44 89 f2 e8 b1 db 00 fa e9 13 fc ff ff e8 07 f3 93 fa c6 05 fc c0 61 08 01 90 48 c7 c7 a0 fb 34 8c 48 89 de e8 f0 91 57 fa 90 <0f> 0b 90 90 e9 b7 f0 ff ff e8 e1 f2 93 fa eb 11 e8 da f2 93 fa bd
RSP: 0018:ffffc900000077b8 EFLAGS: 00010046
RAX: d2b981f255b62e00 RBX: ffff888020f4f300 RCX: 0000000000040000
RDX: ffffc90001791000 RSI: 000000000000073d RDI: 000000000000073e
RBP: 000000000000000f R08: ffff88804b024253 R09: 1ffff1100960484a
R10: dffffc0000000000 R11: ffffed100960484b R12: dffffc0000000000
R13: ffff88811a5f8030 R14: ffff888020f4f308 R15: 0000000000000820
FS:  0000000000000000(0000) GS:ffff8880b861b000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fff06cbab58 CR3: 000000010ebf0000 CR4: 00000000000006f0
Call Trace:
 <IRQ>
 cm109_urb_irq_callback+0x709/0xca0
 __usb_hcd_giveback_urb+0x41a/0x690
 dummy_timer+0x862/0x4550
 __hrtimer_run_queues+0x52c/0xc60
 hrtimer_run_softirq+0x187/0x2b0
 handle_softirqs+0x286/0x870
 __irq_exit_rcu+0xca/0x1f0
 irq_exit_rcu+0x9/0x30
 sysvec_apic_timer_interrupt+0xa6/0xc0
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:check_preemption_disabled+0x17/0x120
Code: 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 55 41 57 41 56 53 48 83 ec 10 65 48 8b 05 be be 26 07 48 89 44 24 08 <65> 8b 05 c6 be 26 07 65 8b 0d bb be 26 07 f7 c1 ff ff ff 7f 74 23
RSP: 0018:ffffc90000107960 EFLAGS: 00000286
RAX: d2b981f255b62e00 RBX: ffff888109a84e40 RCX: ffff88801c2f8000
RDX: 0000000000000000 RSI: ffffffff8be33660 RDI: ffffffff8be33620
RBP: fffffffffffffe38 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: ffffffff8b4703c0 R12: dffffc0000000000
R13: ffffffff8b470492 R14: ffffffff8e139ea0 R15: 00000000000000f7
 rcu_is_watching+0x15/0xb0
 lock_release+0x4b/0x3e0
 batadv_nc_worker+0x28c/0x610
 process_scheduled_works+0xae1/0x17b0
 worker_thread+0x8a0/0xda0
 kthread+0x711/0x8a0
 ret_from_fork+0x3fc/0x770
 ret_from_fork_asm+0x1a/0x30
 </TASK>
