Re: INFO: rcu detected stall in dummy_timer
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Rajat Asthana
Aug 17, 2021, 3:43:58 PM8/17/21
to syzkall...@googlegroups.com, syzbot+4d3749...@syzkaller.appspotmail.com
#syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
syzbot
Aug 17, 2021, 6:51:08 PM8/17/21
to rajata...@gmail.com, syzkall...@googlegroups.com
Hello,
syzbot has tested the proposed patch and the reproducer did not trigger any issue:
Reported-and-tested-by: syzbot+4d3749...@syzkaller.appspotmail.com
Tested on:
commit: 614cb275 Merge tag 'trace-v5.14-rc6' of git://git.kern..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=f61012d0b1cd846f
dashboard link: https://syzkaller.appspot.com/bug?extid=4d3749e9612c2cfab956
compiler: Debian clang version 11.0.1-2, GNU ld (GNU Binutils for Debian) 2.35.1
patch: https://syzkaller.appspot.com/x/patch.diff?x=15dc6889300000
Note: testing is done by a robot and is best-effort only.
syzbot has tested the proposed patch and the reproducer did not trigger any issue:
Reported-and-tested-by: syzbot+4d3749...@syzkaller.appspotmail.com
Tested on:
commit: 614cb275 Merge tag 'trace-v5.14-rc6' of git://git.kern..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=f61012d0b1cd846f
dashboard link: https://syzkaller.appspot.com/bug?extid=4d3749e9612c2cfab956
compiler: Debian clang version 11.0.1-2, GNU ld (GNU Binutils for Debian) 2.35.1
patch: https://syzkaller.appspot.com/x/patch.diff?x=15dc6889300000
Note: testing is done by a robot and is best-effort only.
Rajat Asthana
Aug 18, 2021, 3:39:02 AM8/18/21
to syzbot, syzkall...@googlegroups.com
syzbot
Aug 18, 2021, 8:07:13 AM8/18/21
to rajata...@gmail.com, syzkall...@googlegroups.com
Hello,
syzbot has tested the proposed patch but the reproducer is still triggering an issue:
INFO: rcu detected stall in call_usermodehelper_exec_work
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
rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 1-...!: (9091 ticks this GP) idle=e66/1/0x4000000000000000 softirq=13413/13413 fqs=2
(t=10503 jiffies g=11801 q=1186)
rcu: rcu_preempt kthread starved for 10498 jiffies! g11801 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
rcu: RCU grace-period kthread stack dump:
task:rcu_preempt state:R
running task stack:24760 pid: 14 ppid: 2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:4681 [inline]
__schedule+0xc07/0x11f0 kernel/sched/core.c:5938
schedule+0x14b/0x210 kernel/sched/core.c:6017
schedule_timeout+0x1aa/0x2f0 kernel/time/timer.c:1881
rcu_gp_fqs_loop kernel/rcu/tree.c:1996 [inline]
rcu_gp_kthread+0x10fd/0x1720 kernel/rcu/tree.c:2169
kthread+0x453/0x480 kernel/kthread.c:319
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
rcu: Stack dump where RCU GP kthread last ran:
Sending NMI from CPU 1 to CPUs 0:
mceusb 1-1:0.0: Error: urb status = -71
NMI backtrace for cpu 0
CPU: 0 PID: 323 Comm: kworker/u4:8 Not tainted 5.14.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events_unbound call_usermodehelper_exec_work
RIP: 0010:put_dec+0x14/0xe0 lib/vsprintf.c:285
Code: ff ff e8 7f 90 ac 05 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 57 41 56 41 55 41 54 53 48 89 f3 49 89 fe e8 9c 53 53 fd <bf> ff e0 f5 05 48 89 de e8 3f 58 53 fd 48 81 fb ff e0 f5 05 0f 86
RSP: 0018:ffffc90000006c30 EFLAGS: 00000046
RAX: ffffffff842ce434 RBX: 00000000000637d8 RCX: ffff888012499c40
RDX: 0000000000000101 RSI: 00000000000637d8 RDI: ffffc90000006d00
RBP: ffffc90000006d90 R08: ffffffff842d2e26 R09: ffffffff842ce6fe
R10: 0000000000000012 R11: ffff888012499c40 R12: 00000000000637d8
R13: ffffc900000070e7 R14: ffffc90000006d00 R15: 0000000000ffff0a
FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd71c049110 CR3: 00000000188bb000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<IRQ>
number+0x333/0x1060 lib/vsprintf.c:503
vsnprintf+0x1328/0x1d60 lib/vsprintf.c:2863
sprintf+0xc7/0x110 lib/vsprintf.c:2999
print_time kernel/printk/printk.c:1267 [inline]
info_print_prefix+0x153/0x2e0 kernel/printk/printk.c:1293
record_print_text+0x141/0x410 kernel/printk/printk.c:1342
console_unlock+0x6e6/0xec0 kernel/printk/printk.c:2629
vprintk_emit+0x21a/0x2f0 kernel/printk/printk.c:2174
dev_vprintk_emit+0x2e1/0x355 drivers/base/core.c:4556
dev_printk_emit+0xca/0x109 drivers/base/core.c:4567
_dev_err+0x110/0x158 drivers/base/core.c:4622
mceusb_dev_recv+0x184/0x1d0 drivers/media/rc/mceusb.c:1400
__usb_hcd_giveback_urb+0x375/0x520 drivers/usb/core/hcd.c:1656
dummy_timer+0x808/0x30f0 drivers/usb/gadget/udc/dummy_hcd.c:1987
call_timer_fn+0xf6/0x210 kernel/time/timer.c:1421
expire_timers kernel/time/timer.c:1466 [inline]
__run_timers+0x703/0x8f0 kernel/time/timer.c:1734
run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1747
__do_softirq+0x372/0x783 kernel/softirq.c:558
invoke_softirq kernel/softirq.c:432 [inline]
__irq_exit_rcu+0x21b/0x260 kernel/softirq.c:636
irq_exit_rcu+0x5/0x20 kernel/softirq.c:648
sysvec_apic_timer_interrupt+0x91/0xb0 arch/x86/kernel/apic/apic.c:1100
</IRQ>
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:638
RIP: 0010:__phys_addr+0xb5/0x160 arch/x86/mm/physaddr.c:31
Code: a0 00 00 00 e8 bc c3 46 00 4c 89 f3 44 89 f9 48 d3 eb 31 ff 48 89 de e8 59 c8 46 00 48 85 db 0f 85 a2 00 00 00 e8 9b c3 46 00 <4c> 89 f0 5b 41 5e 41 5f c3 48 c7 c0 10 50 4b 8c 48 c1 e8 03 48 b9
RSP: 0018:ffffc90001b2f438 EFLAGS: 00000293
RAX: ffffffff81397435 RBX: 0000000000000000 RCX: ffff888012499c40
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff888047b27b40 R08: ffffffff81397427 R09: ffffffff81c99265
R10: fffffbfff1f5e7bd R11: 0000000000000000 R12: 0000000000000001
R13: ffff888012da1c40 R14: 0000000047b27b40 R15: 000000000000002e
virt_to_head_page include/linux/mm.h:899 [inline]
qlink_to_cache mm/kasan/quarantine.c:120 [inline]
qlist_free_all mm/kasan/quarantine.c:162 [inline]
kasan_quarantine_reduce+0x127/0x1c0 mm/kasan/quarantine.c:272
__kasan_slab_alloc+0x2f/0xd0 mm/kasan/common.c:444
kasan_slab_alloc include/linux/kasan.h:254 [inline]
slab_post_alloc_hook mm/slab.h:519 [inline]
slab_alloc_node mm/slub.c:2959 [inline]
kmem_cache_alloc_node+0x200/0x370 mm/slub.c:2995
alloc_task_struct_node kernel/fork.c:171 [inline]
dup_task_struct+0x52/0x980 kernel/fork.c:871
copy_process+0x615/0x5b00 kernel/fork.c:1952
kernel_clone+0x21a/0x7d0 kernel/fork.c:2509
kernel_thread+0x146/0x1c0 kernel/fork.c:2561
call_usermodehelper_exec_work+0x57/0x220 kernel/umh.c:174
process_one_work+0x833/0x10c0 kernel/workqueue.c:2276
worker_thread+0xac1/0x1320 kernel/workqueue.c:2422
kthread+0x453/0x480 kernel/kthread.c:319
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
NMI backtrace for cpu 1
mceusb 6-1:0.0: Error: urb status = -71
CPU: 1 PID: 19 Comm: ksoftirqd/1 Not tainted 5.14.0-rc6-syzkaller #0
mceusb 1-1:0.0: Error: urb status = -71
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
mceusb 6-1:0.0: Error: urb status = -71
Call Trace:
<IRQ>
mceusb 1-1:0.0: Error: urb status = -71
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x1ae/0x29f lib/dump_stack.c:105
mceusb 6-1:0.0: Error: urb status = -71
mceusb 1-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 1-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
nmi_cpu_backtrace+0x16c/0x190 lib/nmi_backtrace.c:105
mceusb 1-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
nmi_trigger_cpumask_backtrace+0x191/0x2f0 lib/nmi_backtrace.c:62
mceusb 1-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
trigger_single_cpu_backtrace include/linux/nmi.h:164 [inline]
rcu_dump_cpu_stacks+0x22d/0x390 kernel/rcu/tree_stall.h:342
mceusb 1-1:0.0: Error: urb status = -71
print_cpu_stall kernel/rcu/tree_stall.h:625 [inline]
check_cpu_stall kernel/rcu/tree_stall.h:700 [inline]
rcu_pending kernel/rcu/tree.c:3922 [inline]
rcu_sched_clock_irq+0x1d0d/0x2a30 kernel/rcu/tree.c:2641
mceusb 6-1:0.0: Error: urb status = -71
update_process_times+0x197/0x200 kernel/time/timer.c:1785
tick_sched_handle kernel/time/tick-sched.c:226 [inline]
tick_sched_timer+0x27d/0x420 kernel/time/tick-sched.c:1421
__run_hrtimer kernel/time/hrtimer.c:1537 [inline]
__hrtimer_run_queues+0x4cb/0xa60 kernel/time/hrtimer.c:1601
hrtimer_interrupt+0x3b3/0x1040 kernel/time/hrtimer.c:1663
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline]
__sysvec_apic_timer_interrupt+0xf9/0x270 arch/x86/kernel/apic/apic.c:1106
sysvec_apic_timer_interrupt+0x8c/0xb0 arch/x86/kernel/apic/apic.c:1100
</IRQ>
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:638
RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:161 [inline]
RIP: 0010:_raw_spin_unlock_irqrestore+0xbc/0x120 kernel/locking/spinlock.c:191
Code: f0 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8 ba 60 ed f7 f6 44 24 21 02 75 4e 41 f7 c7 00 02 00 00 74 01 fb bf 01 00 00 00 <e8> 8f 76 7b f7 65 8b 05 30 cd 25 76 85 c0 74 3f 48 c7 04 24 0e 36
RSP: 0018:ffffc90000d976a0 EFLAGS: 00000206
RAX: 1ffff920001b2ed8 RBX: ffff888021ecc000 RCX: ffffffff8162c8d9
RDX: dffffc0000000000 RSI: 0000000000000101 RDI: 0000000000000001
RBP: ffffc90000d97730 R08: dffffc0000000000 R09: fffffbfff1f5e7df
R10: fffffbfff1f5e7df R11: 0000000000000000 R12: dffffc0000000000
R13: 1ffff920001b2ed4 R14: ffffc90000d976c0 R15: 0000000000000a06
dummy_timer+0x2fff/0x30f0 drivers/usb/gadget/udc/dummy_hcd.c:1996
call_timer_fn+0xf6/0x210 kernel/time/timer.c:1421
expire_timers kernel/time/timer.c:1466 [inline]
__run_timers+0x703/0x8f0 kernel/time/timer.c:1734
run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1747
__do_softirq+0x372/0x783 kernel/softirq.c:558
run_ksoftirqd+0xa2/0x100 kernel/softirq.c:920
smpboot_thread_fn+0x533/0x9d0 kernel/smpboot.c:164
kthread+0x453/0x480 kernel/kthread.c:319
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
mceusb 4-1:0.0: Error: urb status = -71
mceusb 1-1:0.0: 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 6-1:0.0: Error: urb status = -71
mceusb 1-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 1-1:0.0: Error: urb status = -71
mceusb 1-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 1-1:0.0: 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 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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
----------------
Code disassembly (best guess), 2 bytes skipped:
0: e8 7f 90 ac 05 callq 0x5ac9084
5: 66 66 2e 0f 1f 84 00 data16 nopw %cs:0x0(%rax,%rax,1)
c: 00 00 00 00
10: 0f 1f 40 00 nopl 0x0(%rax)
14: 41 57 push %r15
16: 41 56 push %r14
18: 41 55 push %r13
1a: 41 54 push %r12
1c: 53 push %rbx
1d: 48 89 f3 mov %rsi,%rbx
20: 49 89 fe mov %rdi,%r14
23: e8 9c 53 53 fd callq 0xfd5353c4
28: bf ff e0 f5 05 mov $0x5f5e0ff,%edi <-- trapping instruction
2d: 48 89 de
Tested on:
commit: 614cb275 Merge tag 'trace-v5.14-rc6' of git://git.kern..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=17c27116300000
syzbot has tested the proposed patch but the reproducer is still triggering an issue:
INFO: rcu detected stall in call_usermodehelper_exec_work
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
rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 1-...!: (9091 ticks this GP) idle=e66/1/0x4000000000000000 softirq=13413/13413 fqs=2
(t=10503 jiffies g=11801 q=1186)
rcu: rcu_preempt kthread starved for 10498 jiffies! g11801 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
rcu: RCU grace-period kthread stack dump:
task:rcu_preempt state:R
running task stack:24760 pid: 14 ppid: 2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:4681 [inline]
__schedule+0xc07/0x11f0 kernel/sched/core.c:5938
schedule+0x14b/0x210 kernel/sched/core.c:6017
schedule_timeout+0x1aa/0x2f0 kernel/time/timer.c:1881
rcu_gp_fqs_loop kernel/rcu/tree.c:1996 [inline]
rcu_gp_kthread+0x10fd/0x1720 kernel/rcu/tree.c:2169
kthread+0x453/0x480 kernel/kthread.c:319
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
rcu: Stack dump where RCU GP kthread last ran:
Sending NMI from CPU 1 to CPUs 0:
mceusb 1-1:0.0: Error: urb status = -71
NMI backtrace for cpu 0
CPU: 0 PID: 323 Comm: kworker/u4:8 Not tainted 5.14.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events_unbound call_usermodehelper_exec_work
RIP: 0010:put_dec+0x14/0xe0 lib/vsprintf.c:285
Code: ff ff e8 7f 90 ac 05 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 57 41 56 41 55 41 54 53 48 89 f3 49 89 fe e8 9c 53 53 fd <bf> ff e0 f5 05 48 89 de e8 3f 58 53 fd 48 81 fb ff e0 f5 05 0f 86
RSP: 0018:ffffc90000006c30 EFLAGS: 00000046
RAX: ffffffff842ce434 RBX: 00000000000637d8 RCX: ffff888012499c40
RDX: 0000000000000101 RSI: 00000000000637d8 RDI: ffffc90000006d00
RBP: ffffc90000006d90 R08: ffffffff842d2e26 R09: ffffffff842ce6fe
R10: 0000000000000012 R11: ffff888012499c40 R12: 00000000000637d8
R13: ffffc900000070e7 R14: ffffc90000006d00 R15: 0000000000ffff0a
FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd71c049110 CR3: 00000000188bb000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<IRQ>
number+0x333/0x1060 lib/vsprintf.c:503
vsnprintf+0x1328/0x1d60 lib/vsprintf.c:2863
sprintf+0xc7/0x110 lib/vsprintf.c:2999
print_time kernel/printk/printk.c:1267 [inline]
info_print_prefix+0x153/0x2e0 kernel/printk/printk.c:1293
record_print_text+0x141/0x410 kernel/printk/printk.c:1342
console_unlock+0x6e6/0xec0 kernel/printk/printk.c:2629
vprintk_emit+0x21a/0x2f0 kernel/printk/printk.c:2174
dev_vprintk_emit+0x2e1/0x355 drivers/base/core.c:4556
dev_printk_emit+0xca/0x109 drivers/base/core.c:4567
_dev_err+0x110/0x158 drivers/base/core.c:4622
mceusb_dev_recv+0x184/0x1d0 drivers/media/rc/mceusb.c:1400
__usb_hcd_giveback_urb+0x375/0x520 drivers/usb/core/hcd.c:1656
dummy_timer+0x808/0x30f0 drivers/usb/gadget/udc/dummy_hcd.c:1987
call_timer_fn+0xf6/0x210 kernel/time/timer.c:1421
expire_timers kernel/time/timer.c:1466 [inline]
__run_timers+0x703/0x8f0 kernel/time/timer.c:1734
run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1747
__do_softirq+0x372/0x783 kernel/softirq.c:558
invoke_softirq kernel/softirq.c:432 [inline]
__irq_exit_rcu+0x21b/0x260 kernel/softirq.c:636
irq_exit_rcu+0x5/0x20 kernel/softirq.c:648
sysvec_apic_timer_interrupt+0x91/0xb0 arch/x86/kernel/apic/apic.c:1100
</IRQ>
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:638
RIP: 0010:__phys_addr+0xb5/0x160 arch/x86/mm/physaddr.c:31
Code: a0 00 00 00 e8 bc c3 46 00 4c 89 f3 44 89 f9 48 d3 eb 31 ff 48 89 de e8 59 c8 46 00 48 85 db 0f 85 a2 00 00 00 e8 9b c3 46 00 <4c> 89 f0 5b 41 5e 41 5f c3 48 c7 c0 10 50 4b 8c 48 c1 e8 03 48 b9
RSP: 0018:ffffc90001b2f438 EFLAGS: 00000293
RAX: ffffffff81397435 RBX: 0000000000000000 RCX: ffff888012499c40
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff888047b27b40 R08: ffffffff81397427 R09: ffffffff81c99265
R10: fffffbfff1f5e7bd R11: 0000000000000000 R12: 0000000000000001
R13: ffff888012da1c40 R14: 0000000047b27b40 R15: 000000000000002e
virt_to_head_page include/linux/mm.h:899 [inline]
qlink_to_cache mm/kasan/quarantine.c:120 [inline]
qlist_free_all mm/kasan/quarantine.c:162 [inline]
kasan_quarantine_reduce+0x127/0x1c0 mm/kasan/quarantine.c:272
__kasan_slab_alloc+0x2f/0xd0 mm/kasan/common.c:444
kasan_slab_alloc include/linux/kasan.h:254 [inline]
slab_post_alloc_hook mm/slab.h:519 [inline]
slab_alloc_node mm/slub.c:2959 [inline]
kmem_cache_alloc_node+0x200/0x370 mm/slub.c:2995
alloc_task_struct_node kernel/fork.c:171 [inline]
dup_task_struct+0x52/0x980 kernel/fork.c:871
copy_process+0x615/0x5b00 kernel/fork.c:1952
kernel_clone+0x21a/0x7d0 kernel/fork.c:2509
kernel_thread+0x146/0x1c0 kernel/fork.c:2561
call_usermodehelper_exec_work+0x57/0x220 kernel/umh.c:174
process_one_work+0x833/0x10c0 kernel/workqueue.c:2276
worker_thread+0xac1/0x1320 kernel/workqueue.c:2422
kthread+0x453/0x480 kernel/kthread.c:319
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
NMI backtrace for cpu 1
mceusb 6-1:0.0: Error: urb status = -71
CPU: 1 PID: 19 Comm: ksoftirqd/1 Not tainted 5.14.0-rc6-syzkaller #0
mceusb 1-1:0.0: Error: urb status = -71
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
mceusb 6-1:0.0: Error: urb status = -71
Call Trace:
<IRQ>
mceusb 1-1:0.0: Error: urb status = -71
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x1ae/0x29f lib/dump_stack.c:105
mceusb 6-1:0.0: Error: urb status = -71
mceusb 1-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 1-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
nmi_cpu_backtrace+0x16c/0x190 lib/nmi_backtrace.c:105
mceusb 1-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
nmi_trigger_cpumask_backtrace+0x191/0x2f0 lib/nmi_backtrace.c:62
mceusb 1-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
trigger_single_cpu_backtrace include/linux/nmi.h:164 [inline]
rcu_dump_cpu_stacks+0x22d/0x390 kernel/rcu/tree_stall.h:342
mceusb 1-1:0.0: Error: urb status = -71
print_cpu_stall kernel/rcu/tree_stall.h:625 [inline]
check_cpu_stall kernel/rcu/tree_stall.h:700 [inline]
rcu_pending kernel/rcu/tree.c:3922 [inline]
rcu_sched_clock_irq+0x1d0d/0x2a30 kernel/rcu/tree.c:2641
mceusb 6-1:0.0: Error: urb status = -71
update_process_times+0x197/0x200 kernel/time/timer.c:1785
tick_sched_handle kernel/time/tick-sched.c:226 [inline]
tick_sched_timer+0x27d/0x420 kernel/time/tick-sched.c:1421
__run_hrtimer kernel/time/hrtimer.c:1537 [inline]
__hrtimer_run_queues+0x4cb/0xa60 kernel/time/hrtimer.c:1601
hrtimer_interrupt+0x3b3/0x1040 kernel/time/hrtimer.c:1663
local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1089 [inline]
__sysvec_apic_timer_interrupt+0xf9/0x270 arch/x86/kernel/apic/apic.c:1106
sysvec_apic_timer_interrupt+0x8c/0xb0 arch/x86/kernel/apic/apic.c:1100
</IRQ>
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:638
RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:161 [inline]
RIP: 0010:_raw_spin_unlock_irqrestore+0xbc/0x120 kernel/locking/spinlock.c:191
Code: f0 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8 ba 60 ed f7 f6 44 24 21 02 75 4e 41 f7 c7 00 02 00 00 74 01 fb bf 01 00 00 00 <e8> 8f 76 7b f7 65 8b 05 30 cd 25 76 85 c0 74 3f 48 c7 04 24 0e 36
RSP: 0018:ffffc90000d976a0 EFLAGS: 00000206
RAX: 1ffff920001b2ed8 RBX: ffff888021ecc000 RCX: ffffffff8162c8d9
RDX: dffffc0000000000 RSI: 0000000000000101 RDI: 0000000000000001
RBP: ffffc90000d97730 R08: dffffc0000000000 R09: fffffbfff1f5e7df
R10: fffffbfff1f5e7df R11: 0000000000000000 R12: dffffc0000000000
R13: 1ffff920001b2ed4 R14: ffffc90000d976c0 R15: 0000000000000a06
dummy_timer+0x2fff/0x30f0 drivers/usb/gadget/udc/dummy_hcd.c:1996
call_timer_fn+0xf6/0x210 kernel/time/timer.c:1421
expire_timers kernel/time/timer.c:1466 [inline]
__run_timers+0x703/0x8f0 kernel/time/timer.c:1734
run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1747
__do_softirq+0x372/0x783 kernel/softirq.c:558
run_ksoftirqd+0xa2/0x100 kernel/softirq.c:920
smpboot_thread_fn+0x533/0x9d0 kernel/smpboot.c:164
kthread+0x453/0x480 kernel/kthread.c:319
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
mceusb 4-1:0.0: Error: urb status = -71
mceusb 1-1:0.0: 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 6-1:0.0: Error: urb status = -71
mceusb 1-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 1-1:0.0: Error: urb status = -71
mceusb 1-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 6-1:0.0: Error: urb status = -71
mceusb 1-1:0.0: 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 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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 1-1:0.0: 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
----------------
Code disassembly (best guess), 2 bytes skipped:
0: e8 7f 90 ac 05 callq 0x5ac9084
5: 66 66 2e 0f 1f 84 00 data16 nopw %cs:0x0(%rax,%rax,1)
c: 00 00 00 00
10: 0f 1f 40 00 nopl 0x0(%rax)
14: 41 57 push %r15
16: 41 56 push %r14
18: 41 55 push %r13
1a: 41 54 push %r12
1c: 53 push %rbx
1d: 48 89 f3 mov %rsi,%rbx
20: 49 89 fe mov %rdi,%r14
23: e8 9c 53 53 fd callq 0xfd5353c4
28: bf ff e0 f5 05 mov $0x5f5e0ff,%edi <-- trapping instruction
2d: 48 89 de
Tested on:
commit: 614cb275 Merge tag 'trace-v5.14-rc6' of git://git.kern..
git tree: upstream
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