INFO: rcu detected stall in dummy_timer (3)

[syzbot]

Hello,

syzbot found the following crash on:

HEAD commit: 25051b55 udc: lpc32xx: make symbol 'lpc32xx_usbddata' static
git tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing
console output: https://syzkaller.appspot.com/x/log.txt?x=12e0ba00900000
kernel config: https://syzkaller.appspot.com/x/.config?x=999be4eb2478ffa5
dashboard link: https://syzkaller.appspot.com/bug?extid=4d3749e9612c2cfab956
compiler: gcc (GCC) 10.1.0-syz 20200507
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=127354e7100000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10ba8500900000

IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+4d3749...@syzkaller.appspotmail.com

mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
rcu: INFO: rcu_sched self-detected stall on CPU
rcu: 0-....: (10474 ticks this GP) idle=0d2/1/0x4000000000000000 softirq=3587/3587 fqs=5237
(t=10501 jiffies g=1585 q=93881)
NMI backtrace for cpu 0
CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 5.8.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
<IRQ>
__dump_stack lib/dump_stack.c:77 [inline]
dump_stack+0xf6/0x16e lib/dump_stack.c:118
nmi_cpu_backtrace.cold+0x74/0xb6 lib/nmi_backtrace.c:101
nmi_trigger_cpumask_backtrace+0x1da/0x1f4 lib/nmi_backtrace.c:62
trigger_single_cpu_backtrace include/linux/nmi.h:164 [inline]
rcu_dump_cpu_stacks+0x194/0x1cf kernel/rcu/tree_stall.h:320
print_cpu_stall kernel/rcu/tree_stall.h:553 [inline]
check_cpu_stall kernel/rcu/tree_stall.h:627 [inline]
rcu_pending kernel/rcu/tree.c:3489 [inline]
rcu_sched_clock_irq.cold+0x544/0x876 kernel/rcu/tree.c:2504
update_process_times+0xe6/0x150 kernel/time/timer.c:1726
tick_sched_handle+0x9b/0x180 kernel/time/tick-sched.c:176
tick_sched_timer+0xfc/0x290 kernel/time/tick-sched.c:1320
__run_hrtimer kernel/time/hrtimer.c:1520 [inline]
__hrtimer_run_queues+0x1d5/0xf10 kernel/time/hrtimer.c:1584
hrtimer_interrupt+0x300/0x8f0 kernel/time/hrtimer.c:1646
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1080 [inline]
__sysvec_apic_timer_interrupt+0xf9/0x4d0 arch/x86/kernel/apic/apic.c:1097
asm_call_on_stack+0xf/0x20 arch/x86/entry/entry_64.S:711
</IRQ>
__run_on_irqstack arch/x86/include/asm/irq_stack.h:22 [inline]
run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:48 [inline]
sysvec_apic_timer_interrupt+0x84/0xc0 arch/x86/kernel/apic/apic.c:1091
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:596
RIP: 0010:arch_local_irq_restore arch/x86/include/asm/irqflags.h:85 [inline]
RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline]
RIP: 0010:_raw_spin_unlock_irqrestore+0x3b/0x40 kernel/locking/spinlock.c:191
Code: e8 ca b5 76 fb 48 89 ef e8 62 a2 77 fb f6 c7 02 75 11 53 9d e8 16 46 95 fb 65 ff 0d cf 0d 52 7a 5b 5d c3 e8 f7 4b 95 fb 53 9d <eb> ed 0f 1f 00 55 48 89 fd 65 ff 05 b5 0d 52 7a 45 31 c9 41 b8 01
RSP: 0018:ffff8881da207988 EFLAGS: 00000246
RAX: 000000000004cc30 RBX: 0000000000000246 RCX: 0000000000000002
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff85afe139
RBP: ffff8881d4410000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: ffff8881d4510440
R13: ffff8881c86a1d00 R14: dffffc0000000000 R15: ffff8881d9a94700
spin_unlock_irqrestore include/linux/spinlock.h:408 [inline]
dummy_timer+0x12ef/0x3240 drivers/usb/gadget/udc/dummy_hcd.c:1981
call_timer_fn+0x1ac/0x6e0 kernel/time/timer.c:1404
expire_timers kernel/time/timer.c:1449 [inline]
__run_timers.part.0+0x54c/0x9e0 kernel/time/timer.c:1773
__run_timers kernel/time/timer.c:1745 [inline]
run_timer_softirq+0x80/0x120 kernel/time/timer.c:1786
__do_softirq+0x222/0x95b kernel/softirq.c:292
run_ksoftirqd kernel/softirq.c:630 [inline]
run_ksoftirqd+0x1f/0x40 kernel/softirq.c:622
smpboot_thread_fn+0x3ec/0x870 kernel/smpboot.c:165
kthread+0x392/0x470 kernel/kthread.c:291
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:293
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 3-1:0.0: Error: urb status = -71
mceusb 2-1:0.0: Error: urb status = -71
mceusb 4-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 5-1:0.0: Error: urb status = -71


---
This bug is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.

syzbot will keep track of this bug report. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
syzbot can test patches for this bug, for details see:
https://goo.gl/tpsmEJ#testing-patches

[Alan Stern]

On Tue, Jul 14, 2020 at 09:27:18AM -0700, syzbot wrote:
> Hello,
>
> syzbot found the following crash on:
>
> HEAD commit: 25051b55 udc: lpc32xx: make symbol 'lpc32xx_usbddata' static
> git tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing
> console output: https://syzkaller.appspot.com/x/log.txt?x=12e0ba00900000
> kernel config: https://syzkaller.appspot.com/x/.config?x=999be4eb2478ffa5
> dashboard link: https://syzkaller.appspot.com/bug?extid=4d3749e9612c2cfab956
> compiler: gcc (GCC) 10.1.0-syz 20200507
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=127354e7100000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10ba8500900000
>
> IMPORTANT: if you fix the bug, please add the following tag to the commit:
> Reported-by: syzbot+4d3749...@syzkaller.appspotmail.com
>
> mceusb 5-1:0.0: Error: urb status = -71
> mceusb 3-1:0.0: Error: urb status = -71
> mceusb 4-1:0.0: Error: urb status = -71
> mceusb 6-1:0.0: Error: urb status = -71
> mceusb 5-1:0.0: Error: urb status = -71
> rcu: INFO: rcu_sched self-detected stall on CPU

This looks like an error in mceusb_dev_recv() in
drivers/media/rc/mceusb.c. In the case of a -EPROTO error (indeed, any
error code it doesn't recognize), the routine immediately resubmits the
URB. Instead it should do the same thing as in the other error cases:
return without resubmitting.

(Incidentally, the calls to usb_unlink_urb() in that routine are useless
and look very strange. The URB is already unlinked, since
mceusb_dev_recv() is the completion handler.)

Alan Stern