rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: rcu: 0-....: (9355 ticks this GP) idle=aedc/1/0x4000000000000000 softirq=86012/86012 fqs=4534 rcu: hardirqs softirqs csw/system rcu: number: 5493 6008 0 rcu: cputime: 0 779 40232 ==> 52520(ms) rcu: (detected by 1, t=10503 jiffies, g=94517, q=362475 ncpus=2) Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 CPU: 0 UID: 0 PID: 18 Comm: migration/0 Not tainted syzkaller #0 PREEMPT(voluntary) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 Stopper: 0x0 <- 0x0 RIP: 0010:io_serial_out+0x8f/0xb0 drivers/tty/serial/8250/8250_port.c:407 Code: 48 8d 7d 40 44 89 e1 48 b8 00 00 00 00 00 fc ff df 48 89 fa d3 e3 48 c1 ea 03 80 3c 02 00 75 1c 66 03 5d 40 44 89 e8 89 da ee <5b> 5d 41 5c 41 5d c3 cc cc cc cc e8 d1 6a 01 ff eb a0 e8 5a 6b 01 RSP: 0000:ffffc90000007450 EFLAGS: 00000006 RAX: 0000000000000000 RBX: 00000000000003f9 RCX: 0000000000000000 RDX: 00000000000003f9 RSI: ffffffff8311c005 RDI: ffffffff93f14fc0 RBP: ffffffff93f14f80 R08: 0000000000000001 R09: 000000000000001f R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: ffffffff93f14fd0 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff88826896a000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b32107ff8 CR3: 00000000092a8000 CR4: 00000000003506f0 Call Trace: serial_out drivers/tty/serial/8250/8250.h:133 [inline] serial8250_clear_IER+0xa7/0xd0 drivers/tty/serial/8250/8250_port.c:714 serial8250_console_write+0x252/0x1900 drivers/tty/serial/8250/8250_port.c:3307 console_emit_next_record kernel/printk/printk.c:3129 [inline] console_flush_one_record+0x790/0xe50 kernel/printk/printk.c:3215 console_flush_all kernel/printk/printk.c:3289 [inline] __console_flush_and_unlock kernel/printk/printk.c:3319 [inline] console_unlock+0x103/0x260 kernel/printk/printk.c:3359 vprintk_emit+0x407/0x6b0 kernel/printk/printk.c:2426 dev_vprintk_emit+0x394/0x3e0 drivers/base/core.c:4914 dev_printk_emit+0xd2/0x10d drivers/base/core.c:4925 __dev_printk+0xcb/0x100 drivers/base/core.c:4937 _dev_err+0xef/0x127 drivers/base/core.c:4980 urb_ctl_callback.cold+0x41/0x8c drivers/input/misc/yealink.c:456 __usb_hcd_giveback_urb+0x38d/0x610 drivers/usb/core/hcd.c:1657 usb_hcd_giveback_urb+0x3ca/0x4a0 drivers/usb/core/hcd.c:1741 dummy_timer+0xd85/0x3670 drivers/usb/gadget/udc/dummy_hcd.c:1995 __run_hrtimer kernel/time/hrtimer.c:1777 [inline] __hrtimer_run_queues+0x516/0x990 kernel/time/hrtimer.c:1841 hrtimer_run_softirq+0x17d/0x350 kernel/time/hrtimer.c:1858 handle_softirqs+0x1dd/0x8f0 kernel/softirq.c:622 __do_softirq kernel/softirq.c:656 [inline] invoke_softirq kernel/softirq.c:496 [inline] __irq_exit_rcu+0xed/0x150 kernel/softirq.c:723 irq_exit_rcu+0x9/0x30 kernel/softirq.c:739 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1056 [inline] sysvec_apic_timer_interrupt+0x8f/0xb0 arch/x86/kernel/apic/apic.c:1056 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:697 RIP: 0010:finish_task_switch.isra.0+0x160/0x700 kernel/sched/core.c:5118 Code: 8d 7b 18 31 f6 e8 20 d0 0a 00 31 f6 48 89 df e8 d6 f9 ff ff 48 89 df e8 1e d3 d2 05 e8 09 be 35 00 fb 49 8d bc 24 40 15 00 00 <48> b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f b6 04 02 5a RSP: 0000:ffffc9000012fc38 EFLAGS: 00000202 RAX: 0000000000000dab RBX: ffff8881f56390c0 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff88dec92b RDI: ffff888101ecb280 RBP: ffffc9000012fc80 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000000 R12: ffff888101ec9d40 R13: ffff88811baa8000 R14: 0000000000000000 R15: 0000000000000000 context_switch kernel/sched/core.c:5263 [inline] __schedule+0xeb8/0x3e50 kernel/sched/core.c:6867 __schedule_loop kernel/sched/core.c:6949 [inline] schedule+0xdd/0x390 kernel/sched/core.c:6964 smpboot_thread_fn+0x893/0xaa0 kernel/smpboot.c:156 kthread+0x3b3/0x730 kernel/kthread.c:463 ret_from_fork+0x6c3/0xa20 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246 rcu: rcu_preempt kthread starved for 2807 jiffies! g94517 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 yealink 9-1:36.0: urb_irq_callback - urb status -71 rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. yealink 9-1:36.0: unexpected response 0 rcu: RCU grace-period kthread stack dump: task:rcu_preempt state:R yealink 9-1:36.0: urb_ctl_callback - urb status -71 running task yealink 9-1:36.0: urb_irq_callback - urb status -71 stack:28440 pid:15 tgid:15 ppid:2 task_flags:0x208040 flags:0x00080000 yealink 9-1:36.0: unexpected response 0 Call Trace: yealink 9-1:36.0: urb_ctl_callback - urb status -71 context_switch kernel/sched/core.c:5260 [inline] __schedule+0xeb0/0x3e50 kernel/sched/core.c:6867 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 __schedule_loop kernel/sched/core.c:6949 [inline] schedule+0xdd/0x390 kernel/sched/core.c:6964 yealink 9-1:36.0: unexpected response 0 schedule_timeout+0x127/0x280 kernel/time/sleep_timeout.c:99 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 rcu_gp_fqs_loop+0x1a9/0xb00 kernel/rcu/tree.c:2083 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 rcu_gp_kthread+0x21e/0x320 kernel/rcu/tree.c:2285 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 kthread+0x3b3/0x730 kernel/kthread.c:463 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 ret_from_fork+0x6c3/0xa20 arch/x86/kernel/process.c:158 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 rcu: Stack dump where RCU GP kthread last ran: yealink 9-1:36.0: urb_irq_callback - urb status -71 Sending NMI from CPU 1 to CPUs 0: yealink 9-1:36.0: unexpected response 0 NMI backtrace for cpu 0 CPU: 0 UID: 0 PID: 5232 Comm: kworker/0:4 Not tainted syzkaller #0 PREEMPT(voluntary) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 Workqueue: mm_percpu_wq vmstat_update RIP: 0010:format_decode+0x47b/0xcd0 lib/vsprintf.c:2780 Code: 89 fa 83 e2 07 38 d0 7f 08 84 c0 0f 85 69 07 00 00 45 0f b6 74 24 01 31 ff 44 89 f6 e8 9e 14 61 fa 45 84 f6 0f 84 eb 02 00 00 40 1a 61 fa 49 8d 7c 24 02 48 b8 00 00 00 00 00 fc ff df 48 89 RSP: 0000:ffffc90000006fb0 EFLAGS: 00000002 RAX: 0000000000000000 RBX: ffffffff876a8c63 RCX: ffffffff875021b2 RDX: 0000000000000008 RSI: 0000000000000000 RDI: ffff888113d91d40 RBP: ffffc90000007050 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000008 R11: 000000000035b718 R12: ffffffff886639f0 R13: ffffc900000070e0 R14: 0000000000000008 R15: 000000000000006c FS: 0000000000000000(0000) GS:ffff88826896a000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b32107ff8 CR3: 00000000092a8000 CR4: 00000000003506f0 Call Trace: vsnprintf+0x1c0/0x1240 lib/vsprintf.c:2889 sprintf+0xcc/0x100 lib/vsprintf.c:3110 print_time kernel/printk/printk.c:1357 [inline] info_print_prefix+0x25a/0x350 kernel/printk/printk.c:1383 record_print_text+0x143/0x3c0 kernel/printk/printk.c:1432 printk_get_next_message+0x2d1/0x6c0 kernel/printk/printk.c:3018 console_emit_next_record kernel/printk/printk.c:3083 [inline] console_flush_one_record+0x67c/0xe50 kernel/printk/printk.c:3215 console_flush_all kernel/printk/printk.c:3289 [inline] __console_flush_and_unlock kernel/printk/printk.c:3319 [inline] console_unlock+0x103/0x260 kernel/printk/printk.c:3359 vprintk_emit+0x407/0x6b0 kernel/printk/printk.c:2426 dev_vprintk_emit+0x394/0x3e0 drivers/base/core.c:4914 dev_printk_emit+0xd2/0x10d drivers/base/core.c:4925 __dev_printk+0xcb/0x100 drivers/base/core.c:4937 _dev_err+0xef/0x127 drivers/base/core.c:4980 urb_irq_callback.cold+0x81/0xfd drivers/input/misc/yealink.c:435 __usb_hcd_giveback_urb+0x38d/0x610 drivers/usb/core/hcd.c:1657 usb_hcd_giveback_urb+0x3ca/0x4a0 drivers/usb/core/hcd.c:1741 dummy_timer+0xd85/0x3670 drivers/usb/gadget/udc/dummy_hcd.c:1995 __run_hrtimer kernel/time/hrtimer.c:1777 [inline] __hrtimer_run_queues+0x516/0x990 kernel/time/hrtimer.c:1841 hrtimer_run_softirq+0x17d/0x350 kernel/time/hrtimer.c:1858 handle_softirqs+0x1dd/0x8f0 kernel/softirq.c:622 __do_softirq kernel/softirq.c:656 [inline] invoke_softirq kernel/softirq.c:496 [inline] __irq_exit_rcu+0xed/0x150 kernel/softirq.c:723 irq_exit_rcu+0x9/0x30 kernel/softirq.c:739 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1056 [inline] sysvec_apic_timer_interrupt+0x8f/0xb0 arch/x86/kernel/apic/apic.c:1056 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:697 RIP: 0010:queue_delayed_work_on+0x87/0x1e0 kernel/workqueue.c:2560 Code: 01 34 00 40 84 ed 74 38 e8 36 07 34 00 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 04 02 34 00 48 85 db 0f 85 32 01 00 00 31 ed 14 07 34 00 89 e8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc RSP: 0000:ffffc90002fcfbb8 EFLAGS: 00000293 RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff817d3594 RDX: ffff888113d91d40 RSI: ffffffff817d35a2 RDI: ffff888113d91d40 RBP: 0000000000000001 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff888100ec1800 R14: 000000000000007a R15: ffff888100ad8c00 process_one_work+0x9c2/0x1840 kernel/workqueue.c:3257 process_scheduled_works kernel/workqueue.c:3340 [inline] worker_thread+0x5da/0xe40 kernel/workqueue.c:3421 kthread+0x3b3/0x730 kernel/kthread.c:463 ret_from_fork+0x6c3/0xa20 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_ctl_callback - urb status -71 yealink 9-1:36.0: urb_irq_callback - urb status -71 yealink 9-1:36.0: unexpected response 0 yealink 9-1:36.0: urb_irq_callback - usb_submit_urb failed -19 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0 yealink 6-1:36.0: urb_ctl_callback - urb status -71 yealink 6-1:36.0: urb_irq_callback - urb status -71 yealink 6-1:36.0: unexpected response 0