linux-kernel - Re: 3.12.5 CRASH/FREEZE

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Message-ID: <52B45CD7.5030404@linutronix.de>
Date:	Fri, 20 Dec 2013 16:05:59 +0100
From:	Sebastian Andrzej Siewior <bigeasy@...utronix.de>
To:	pavel@...linux.ru
CC:	RT <linux-rt-users@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: 3.12.5 CRASH/FREEZE

On 12/20/2013 03:57 PM, Pavel Vasilyev wrote:
> 
> Same bug if attach to ehci hub.
> 
> ksoftird/0 process of loading the CPU upto 100% Sometimes process
> irq17/0 - ehci_hcd  or xhci_hcd. After taking the camera out of the
> socket, the load does not fall, keyboard and console blocked

Okay, but this problem is unique to your webcam. Keyboard & mice to
work as usual?
Could please provide me the addr2line either for the ehci or xhci? I've
been browsing to the code and I didn't see anything obvious.

Sebastian
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