mceusb 2-1:0.0: 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 2-1:0.0: Error: urb status = -71 rcu: INFO: rcu_preempt self-detected stall on CPU rcu: 0-....: (10015 ticks this GP) idle=4e2/1/0x4000000000000000 softirq=13902/13902 fqs=5167 (t=10500 jiffies g=17097 q=7806) NMI backtrace for cpu 0 CPU: 0 PID: 5 Comm: kworker/0:0 Not tainted 5.11.0-rc5-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: usb_hub_wq hub_event Call Trace: __dump_stack lib/dump_stack.c:79 [inline] dump_stack+0x107/0x163 lib/dump_stack.c:120 nmi_cpu_backtrace.cold+0x44/0xd7 lib/nmi_backtrace.c:105 nmi_trigger_cpumask_backtrace+0x1b3/0x230 lib/nmi_backtrace.c:62 trigger_single_cpu_backtrace include/linux/nmi.h:164 [inline] rcu_dump_cpu_stacks+0x1f4/0x230 kernel/rcu/tree_stall.h:337 print_cpu_stall kernel/rcu/tree_stall.h:569 [inline] check_cpu_stall kernel/rcu/tree_stall.h:643 [inline] rcu_pending kernel/rcu/tree.c:3751 [inline] rcu_sched_clock_irq.cold+0x48e/0xedf kernel/rcu/tree.c:2580 update_process_times+0x16d/0x200 kernel/time/timer.c:1782 tick_sched_handle+0x9b/0x180 kernel/time/tick-sched.c:226 tick_sched_timer+0x1b0/0x2d0 kernel/time/tick-sched.c:1369 __run_hrtimer kernel/time/hrtimer.c:1519 [inline] __hrtimer_run_queues+0x1c0/0xe40 kernel/time/hrtimer.c:1583 hrtimer_interrupt+0x334/0x940 kernel/time/hrtimer.c:1645 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1085 [inline] __sysvec_apic_timer_interrupt+0x146/0x540 arch/x86/kernel/apic/apic.c:1102 run_sysvec_on_irqstack_cond arch/x86/include/asm/irq_stack.h:91 [inline] sysvec_apic_timer_interrupt+0x48/0x100 arch/x86/kernel/apic/apic.c:1096 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:628 RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:161 [inline] RIP: 0010:_raw_spin_unlock_irqrestore+0x25/0x50 kernel/locking/spinlock.c:191 Code: f8 5d c3 66 90 55 48 89 fd 48 83 c7 18 53 48 89 f3 48 8b 74 24 10 e8 6a 95 5c f8 48 89 ef e8 12 4a 5d f8 f6 c7 02 75 1a 53 9d 01 00 00 00 e8 31 51 51 f8 65 8b 05 1a c9 05 77 85 c0 74 0a 5b RSP: 0018:ffffc90000007b10 EFLAGS: 00000246 RAX: 0000000000034ce6 RBX: 0000000000000246 RCX: ffffffff81584047 RDX: 0000000000000000 RSI: 0000000000000101 RDI: 0000000000000000 RBP: ffff888144b68000 R08: 0000000000000001 R09: ffffffff8ed3186f R10: fffffbfff1da630d R11: 0000000000000000 R12: ffff888144ba1440 R13: ffff888013822700 R14: dffffc0000000000 R15: ffff888021ad7500 spin_unlock_irqrestore include/linux/spinlock.h:409 [inline] dummy_timer+0x12f1/0x32a0 drivers/usb/gadget/udc/dummy_hcd.c:1985 call_timer_fn+0x1a5/0x6b0 kernel/time/timer.c:1417 expire_timers kernel/time/timer.c:1462 [inline] __run_timers.part.0+0x67c/0xa50 kernel/time/timer.c:1731 __run_timers kernel/time/timer.c:1712 [inline] run_timer_softirq+0xb3/0x1d0 kernel/time/timer.c:1744 __do_softirq+0x2bc/0xa29 kernel/softirq.c:343 asm_call_irq_on_stack+0xf/0x20 __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] do_softirq_own_stack+0xaa/0xd0 arch/x86/kernel/irq_64.c:77 invoke_softirq kernel/softirq.c:226 [inline] __irq_exit_rcu kernel/softirq.c:420 [inline] irq_exit_rcu+0x134/0x200 kernel/softirq.c:432 sysvec_apic_timer_interrupt+0x4d/0x100 arch/x86/kernel/apic/apic.c:1096 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:628 RIP: 0010:lock_is_held_type+0xe8/0x120 kernel/locking/lockdep.c:5486 Code: 03 44 39 f0 41 0f 94 c5 48 c7 c7 a0 a9 4b 89 e8 0e 0d 00 00 b8 ff ff ff ff 65 0f c1 05 61 3e 08 77 83 f8 01 75 1b ff 34 24 9d <48> 83 c4 08 44 89 e8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 45 31 ed eb RSP: 0018:ffffc90000ca7198 EFLAGS: 00000246 RAX: 0000000000000001 RBX: 0000000000000004 RCX: 0000000000000001 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffffff8b530508 R08: 0000000000000000 R09: ffff8880129c59ff R10: ffffffff81eb198c R11: 0000000000000000 R12: ffff888010d00000 R13: 0000000000000001 R14: 00000000ffffffff R15: ffff888010d00a28 lock_is_held include/linux/lockdep.h:271 [inline] kernfs_next_descendant_post+0x17f/0x290 fs/kernfs/dir.c:1228 kernfs_activate+0x3c/0x1d0 fs/kernfs/dir.c:1267 kernfs_add_one+0x36a/0x4c0 fs/kernfs/dir.c:807 __kernfs_create_file+0x299/0x350 fs/kernfs/file.c:1014 sysfs_add_file_mode_ns+0x226/0x540 fs/sysfs/file.c:306 sysfs_merge_group+0x198/0x320 fs/sysfs/group.c:343 dpm_sysfs_add+0x23e/0x290 drivers/base/power/sysfs.c:707 device_add+0xa6c/0x1d90 drivers/base/core.c:3066 usb_create_ep_devs+0x15c/0x2a0 drivers/usb/core/endpoint.c:196 create_intf_ep_devs.isra.0+0x158/0x1f0 drivers/usb/core/message.c:1247 usb_set_configuration+0x115e/0x1910 drivers/usb/core/message.c:2170 usb_generic_driver_probe+0xba/0x100 drivers/usb/core/generic.c:238 usb_probe_device+0xd9/0x2c0 drivers/usb/core/driver.c:293 really_probe+0x291/0xe60 drivers/base/dd.c:554 driver_probe_device+0x26b/0x3d0 drivers/base/dd.c:740 __device_attach_driver+0x1d1/0x290 drivers/base/dd.c:846 bus_for_each_drv+0x15f/0x1e0 drivers/base/bus.c:431 __device_attach+0x228/0x4a0 drivers/base/dd.c:914 bus_probe_device+0x1e4/0x290 drivers/base/bus.c:491 device_add+0xbc4/0x1d90 drivers/base/core.c:3109 usb_new_device.cold+0x725/0x1057 drivers/usb/core/hub.c:2555 hub_port_connect drivers/usb/core/hub.c:5223 [inline] hub_port_connect_change drivers/usb/core/hub.c:5363 [inline] port_event drivers/usb/core/hub.c:5509 [inline] hub_event+0x2348/0x42d0 drivers/usb/core/hub.c:5591 process_one_work+0x98d/0x15f0 kernel/workqueue.c:2275 process_scheduled_works kernel/workqueue.c:2337 [inline] worker_thread+0x82b/0x1120 kernel/workqueue.c:2423 kthread+0x3b1/0x4a0 kernel/kthread.c:292 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: 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 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 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 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: 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 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: 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 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: 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 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: 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 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 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 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: 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 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 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 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 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 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 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 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 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 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 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 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: 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 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: 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 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 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 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: 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 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 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 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: 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 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 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 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 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 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: 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 2-1:0.0: 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 2-1:0.0: 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 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: 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 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: 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 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 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 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 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 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 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 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: 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 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: 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 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 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 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: 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 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: 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 3-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 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 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: 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 3-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: 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 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 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 3-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: 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 3-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 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 3-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: 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 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 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 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 3-1:0.0: Error: urb status = -71 mceusb 1-1:0.0: Error: urb status = -71 mceusb 6-1:0.0: Error: urb status = -71 mceusb 2-1:0.0: Error: urb status = -71