From: Ben Greear <greearb@candelatech.com>
To: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: repeatable 2.6.39-rc6+ lockup on Via C3 system
Date: Fri, 06 May 2011 15:25:31 -0700 [thread overview]
Message-ID: <4DC4755B.3010109@candelatech.com> (raw)
In-Reply-To: <4DC468AD.70202@candelatech.com>
On 05/06/2011 02:31 PM, Ben Greear wrote:
> I have a reproducible lockup on a Via C3 board (with kernel compiled for
> C3).
>
> This kernel has some wireless patches and the slub fix from a few days ago.
>
> Same kernel (compiled for P-II, SMP, pre-empt) works fine on an Atom
> system.
>
> Shortly after the login prompt I see this on serial console:
>
> BUG: spinlock lockup on CPU#0, net.hotplug/1899, f5a2c470
>
> I tried enabling lockdep and saw no splats.
>
> I'm not sure why there isn't more of a backtrace...
Nevermind..it printed out a stack trace the next time.
Bug is un-initialized spinlock in ath5k...I sent a patch to the wireless
mailing list...
Ben
>
> Thanks,
> Ben
>
--
Ben Greear <greearb@candelatech.com>
Candela Technologies Inc http://www.candelatech.com
prev parent reply other threads:[~2011-05-06 22:25 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-06 21:31 repeatable 2.6.39-rc6+ lockup on Via C3 system Ben Greear
2011-05-06 22:25 ` Ben Greear [this message]
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