linux-kernel - [syzbot] [usb?] INFO: rcu detected stall in process_one

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Message-ID: <0000000000006541c50619fbd892@google.com>
Date: Mon, 03 Jun 2024 05:55:18 -0700
From: syzbot <syzbot+445ada2020fd8c1f5377@...kaller.appspotmail.com>
To: bp@...en8.de, dave.hansen@...ux.intel.com, hpa@...or.com, 
	linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org, mingo@...hat.com, 
	syzkaller-bugs@...glegroups.com, tglx@...utronix.de, x86@...nel.org
Subject: [syzbot] [usb?] INFO: rcu detected stall in process_one_work (9)

Hello,

syzbot found the following issue on:

HEAD commit:    1613e604df0c Linux 6.10-rc1
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing
console output: https://syzkaller.appspot.com/x/log.txt?x=1114cfd6980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=646e4dd5bdb5b575
dashboard link: https://syzkaller.appspot.com/bug?extid=445ada2020fd8c1f5377
compiler:       gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=14671a16980000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=1249a6ba980000

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/c7dc561d5a63/disk-1613e604.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/8d0fe2626396/vmlinux-1613e604.xz
kernel image: https://storage.googleapis.com/syzbot-assets/a4ff6c60c817/bzImage-1613e604.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+445ada2020fd8c1f5377@...kaller.appspotmail.com

rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: {
 0-....
 } 2686 jiffies s: 1033 root: 0x1/.
rcu: blocking rcu_node structures (internal RCU debug):

Sending NMI from CPU 1 to CPUs 0:
yealink 3-1:36.0: unexpected response 0
yealink 3-1:36.0: urb_ctl_callback - urb status -71
NMI backtrace for cpu 0
CPU: 0 PID: 2577 Comm: kworker/0:6 Not tainted 6.10.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
Workqueue: mm_percpu_wq vmstat_update
RIP: 0010:io_serial_out+0x8f/0xb0 drivers/tty/serial/8250/8250_port.c:413
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 51 05 0b ff eb a0 e8 da 05 0b
RSP: 0018:ffffc900000075c0 EFLAGS: 00000002
RAX: 000000000000005b RBX: 00000000000003f8 RCX: 0000000000000000
RDX: 00000000000003f8 RSI: ffffffff829a9955 RDI: ffffffff8d71fc60
RBP: ffffffff8d71fc20 R08: 0000000000000001 R09: 000000000000001f
R10: 0000000000000000 R11: 0000000000000003 R12: 0000000000000000
R13: 000000000000005b R14: ffffffff829a98f0 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8881f6400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fffe156bf38 CR3: 0000000111c66000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 serial_out drivers/tty/serial/8250/8250.h:122 [inline]
 serial8250_console_fifo_write drivers/tty/serial/8250/8250_port.c:3322 [inline]
 serial8250_console_write+0xce7/0x1090 drivers/tty/serial/8250/8250_port.c:3393
 console_emit_next_record kernel/printk/printk.c:2928 [inline]
 console_flush_all+0x53c/0xd70 kernel/printk/printk.c:2994
 console_unlock+0xae/0x290 kernel/printk/printk.c:3063
 vprintk_emit kernel/printk/printk.c:2345 [inline]
 vprintk_emit+0x11a/0x5a0 kernel/printk/printk.c:2300
 dev_vprintk_emit drivers/base/core.c:4951 [inline]
 dev_printk_emit+0xfb/0x140 drivers/base/core.c:4962
 __dev_printk+0xf5/0x270 drivers/base/core.c:4974
 _dev_err+0xe5/0x120 drivers/base/core.c:5017
 urb_ctl_callback+0x1eb/0x2f0 drivers/input/misc/yealink.c:454
 __usb_hcd_giveback_urb+0x364/0x5c0 drivers/usb/core/hcd.c:1648
 usb_hcd_giveback_urb+0x396/0x450 drivers/usb/core/hcd.c:1732
 dummy_timer+0x17f6/0x3900 drivers/usb/gadget/udc/dummy_hcd.c:1987
 __run_hrtimer kernel/time/hrtimer.c:1687 [inline]
 __hrtimer_run_queues+0x20c/0xcc0 kernel/time/hrtimer.c:1751
 hrtimer_interrupt+0x31b/0x800 kernel/time/hrtimer.c:1813
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1032 [inline]
 __sysvec_apic_timer_interrupt+0x10f/0x450 arch/x86/kernel/apic/apic.c:1049
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]
 sysvec_apic_timer_interrupt+0x8b/0xb0 arch/x86/kernel/apic/apic.c:1043
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:__raw_spin_unlock_irq include/linux/spinlock_api_smp.h:160 [inline]
RIP: 0010:_raw_spin_unlock_irq+0x29/0x50 kernel/locking/spinlock.c:202
Code: 90 f3 0f 1e fa 53 48 8b 74 24 08 48 89 fb 48 83 c7 18 e8 da 3c 9c fa 48 89 df e8 c2 b9 9c fa e8 8d 57 c5 fa fb bf 01 00 00 00 <e8> 02 30 91 fa 65 8b 05 83 9c 6e 79 85 c0 74 06 5b c3 cc cc cc cc
RSP: 0018:ffffc9000148fcb8 EFLAGS: 00000206
RAX: 00000000000012f3 RBX: ffff8881f643c7c0 RCX: 1ffffffff137b4d9
RDX: 0000000000000000 RSI: ffffffff86c7d680 RDI: 0000000000000001
RBP: ffff8881f6438400 R08: 0000000000000001 R09: 0000000000000001
R10: ffffffff89bde057 R11: 0000000000000001 R12: ffff888104b5ba00
R13: 0000000000000000 R14: 0000000000000001 R15: ffff8881000aa800
 process_one_work+0x849/0x1b60 kernel/workqueue.c:3200
 process_scheduled_works kernel/workqueue.c:3312 [inline]
 worker_thread+0x6c8/0xf70 kernel/workqueue.c:3393
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.123 msecs
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
raw-gadget.4 gadget.4: ignoring, device is not running
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 4-1:36.0: unexpected response 0
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 4-1:36.0: unexpected response 0
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: unexpected response 0
yealink 4-1:36.0: unexpected response 0
raw-gadget.4 gadget.4: ignoring, device is not running
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 3-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 3-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: urb_ctl_callback - urb status -71
yealink 3-1:36.0: urb_ctl_callback - usb_submit_urb failed -19
yealink 4-1:36.0: urb_irq_callback - urb status -71
raw-gadget.4 gadget.4: ignoring, device is not running
yealink 4-1:36.0: unexpected response 0
raw-gadget.4 gadget.4: ignoring, device is not running
yealink 4-1:36.0: urb_ctl_callback - urb status -71
raw-gadget.4 gadget.4: ignoring, device is not running
yealink 4-1:36.0: urb_irq_callback - urb status -71
raw-gadget.4 gadget.4: ignoring, device is not running
yealink 4-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: unexpected response 0
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_irq_callback - urb status -71
yealink 4-1:36.0: unexpected response 0
yealink 1-1:36.0: unexpected response 0
yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
yealink 4-1:36.0: urb_irq_callback - urb status -71
yealink 1-1:36.0: urb_irq_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
yealink 1-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_callback - urb status -71
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yealink 4-1:36.0: urb_ctl_ca

---
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