yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: urb_irq_callback - urb status -71
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: urb_irq_callback - urb status -71
yealink 5-1:36.0: urb_ctl_callback - urb status -71
rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:     6783      13335            0
rcu: 	cputime:        0        659        51716   ==> 52490(ms)
rcu: 	(t=10500 jiffies g=27033 q=36966 ncpus=2)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
Workqueue: usb_hub_wq hub_event
RIP: 0010:console_flush_all+0x9a2/0xc60 kernel/printk/printk.c:3200
Code: 00 e8 42 c3 28 00 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 d0 c8 20 00 48 85 db 0f 85 55 01 00 00 e8 52 cd 20 00 fb 4c 89 e0 <48> c1 e8 03 42 80 3c 38 00 0f 84 11 ff ff ff 4c 89 e7 e8 b7 06 81
RSP: 0000:ffffc900024df448 EFLAGS: 00000293
RAX: ffffffff897fd7f8 RBX: 0000000000000000 RCX: ffffffff815d8100
RDX: ffff888111e73a00 RSI: ffffffff815d810e RDI: 0000000000000007
RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff897fd7f8
R13: ffffffff897fd7a0 R14: ffffc900024df4d8 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff888268fa0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Call Trace:
 <TASK>
 __console_flush_and_unlock kernel/printk/printk.c:3258 [inline]
 console_unlock+0xd8/0x210 kernel/printk/printk.c:3298
 vprintk_emit+0x3d7/0x680 kernel/printk/printk.c:2423
 process_scheduled_works kernel/workqueue.c:3346 [inline]
 worker_thread+0x6c8/0xf10 kernel/workqueue.c:3427
 kthread+0x3c5/0x780 kernel/kthread.c:463
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: urb_irq_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
yealink 5-1:36.0: unexpected response 0
yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71
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yealink 5-1:36.0: urb_ctl_callback - urb status -71