From: Mark Lord <kernel@teksavvy.com>
To: Simon Horman <horms@verge.net.au>
Cc: Brad Campbell <brad@fnarfbargle.com>,
Eric Dumazet <eric.dumazet@gmail.com>,
Patrick McHardy <kaber@trash.net>,
Bart De Schuymer <bdschuym@pandora.be>,
kvm@vger.kernel.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
netfilter-devel@vger.kernel.org
Subject: Re: KVM induced panic on 2.6.38[2367] & 2.6.39
Date: Fri, 10 Jun 2011 08:37:22 -0400 [thread overview]
Message-ID: <4DF21002.3040708@teksavvy.com> (raw)
In-Reply-To: <20110610025249.GD643@verge.net.au>
On 11-06-09 10:52 PM, Simon Horman wrote:
> On Thu, Jun 09, 2011 at 01:02:13AM +0800, Brad Campbell wrote:
>> On 08/06/11 11:59, Eric Dumazet wrote:
>>
>>> Well, a bisection definitely should help, but needs a lot of time in
>>> your case.
>>
>> Yes. compile, test, crash, walk out to the other building to press
>> reset, lather, rinse, repeat.
>>
>> I need a reset button on the end of a 50M wire, or a hardware watchdog!
Something many of us don't realize is that nearly all Intel chipsets
have a built-in hardware watchdog timer. This includes chipset for
consumer desktop boards as well as the big iron server stuff.
It's the "i8xx_tco" driver in the kernel enables use of them:
modprobe i8xx_tco
Cheers
WARNING: multiple messages have this Message-ID (diff)
From: Mark Lord <kernel@teksavvy.com>
To: Simon Horman <horms@verge.net.au>
Cc: Brad Campbell <brad@fnarfbargle.com>,
Eric Dumazet <eric.dumazet@gmail.com>,
Patrick McHardy <kaber@trash.net>,
Bart De Schuymer <bdschuym@pandora.be>,
kvm@vger.kernel.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
netfilter-devel@vger.kernel.org
Subject: Re: KVM induced panic on 2.6.38[2367] & 2.6.39
Date: Fri, 10 Jun 2011 08:37:22 -0400 [thread overview]
Message-ID: <4DF21002.3040708@teksavvy.com> (raw)
In-Reply-To: <20110610025249.GD643@verge.net.au>
On 11-06-09 10:52 PM, Simon Horman wrote:
> On Thu, Jun 09, 2011 at 01:02:13AM +0800, Brad Campbell wrote:
>> On 08/06/11 11:59, Eric Dumazet wrote:
>>
>>> Well, a bisection definitely should help, but needs a lot of time in
>>> your case.
>>
>> Yes. compile, test, crash, walk out to the other building to press
>> reset, lather, rinse, repeat.
>>
>> I need a reset button on the end of a 50M wire, or a hardware watchdog!
Something many of us don't realize is that nearly all Intel chipsets
have a built-in hardware watchdog timer. This includes chipset for
consumer desktop boards as well as the big iron server stuff.
It's the "i8xx_tco" driver in the kernel enables use of them:
modprobe i8xx_tco
Cheers
--
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next prev parent reply other threads:[~2011-06-10 12:37 UTC|newest]
Thread overview: 111+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-31 1:24 KVM induced panic on 2.6.38[2367] & 2.6.39 Brad Campbell
2011-05-31 5:47 ` Borislav Petkov
2011-05-31 5:47 ` Borislav Petkov
2011-05-31 9:26 ` Brad Campbell
2011-05-31 9:26 ` Brad Campbell
2011-05-31 10:38 ` Borislav Petkov
2011-05-31 10:38 ` Borislav Petkov
2011-05-31 14:24 ` Brad Campbell
2011-05-31 14:24 ` Brad Campbell
2011-05-31 14:24 ` Brad Campbell
2011-05-31 22:31 ` Hugh Dickins
2011-05-31 22:31 ` Hugh Dickins
2011-06-01 0:18 ` Brad Campbell
2011-06-01 0:18 ` Brad Campbell
2011-06-01 0:37 ` Brad Campbell
2011-06-01 0:37 ` Brad Campbell
2011-06-01 1:15 ` Andrea Arcangeli
2011-06-01 1:15 ` Andrea Arcangeli
2011-06-01 2:03 ` Brad Campbell
2011-06-01 2:03 ` Brad Campbell
2011-06-01 4:52 ` Hugh Dickins
2011-06-01 4:52 ` Hugh Dickins
2011-06-01 6:31 ` Brad Campbell
2011-06-01 6:31 ` Brad Campbell
2011-06-01 6:56 ` Avi Kivity
2011-06-01 6:56 ` Avi Kivity
2011-06-01 9:29 ` Brad Campbell
2011-06-01 9:29 ` Brad Campbell
2011-06-01 9:29 ` Brad Campbell
2011-06-01 9:40 ` Avi Kivity
2011-06-01 9:40 ` Avi Kivity
2011-06-01 9:41 ` Avi Kivity
2011-06-01 9:41 ` Avi Kivity
2011-06-01 10:53 ` Brad Campbell
2011-06-01 10:53 ` Brad Campbell
2011-06-01 11:09 ` Avi Kivity
2011-06-01 11:09 ` Avi Kivity
2011-06-01 11:18 ` CaT
2011-06-01 11:18 ` CaT
2011-06-01 11:52 ` Brad Campbell
2011-06-01 11:52 ` Brad Campbell
2011-06-01 23:03 ` CaT
2011-06-01 23:03 ` CaT
2011-06-03 13:38 ` Brad Campbell
2011-06-03 13:38 ` Brad Campbell
2011-06-03 15:50 ` Bernhard Held
2011-06-03 15:50 ` Bernhard Held
2011-06-03 15:50 ` Bernhard Held
2011-06-03 16:07 ` Brad Campbell
2011-06-03 16:07 ` Brad Campbell
2011-06-06 20:10 ` Bart De Schuymer
2011-06-06 20:10 ` Bart De Schuymer
2011-06-06 20:23 ` Eric Dumazet
2011-06-06 20:23 ` Eric Dumazet
2011-06-06 20:23 ` Eric Dumazet
2011-06-07 3:33 ` Brad Campbell
2011-06-07 3:33 ` Brad Campbell
2011-06-07 13:30 ` Patrick McHardy
2011-06-07 13:30 ` Patrick McHardy
2011-06-07 14:40 ` Brad Campbell
2011-06-07 14:40 ` Brad Campbell
2011-06-07 15:35 ` Patrick McHardy
2011-06-07 15:35 ` Patrick McHardy
2011-06-07 18:31 ` Eric Dumazet
2011-06-07 18:31 ` Eric Dumazet
2011-06-07 18:31 ` Eric Dumazet
2011-06-07 22:57 ` Patrick McHardy
2011-06-07 22:57 ` Patrick McHardy
2011-06-07 22:57 ` Patrick McHardy
2011-06-08 0:18 ` Brad Campbell
2011-06-08 0:18 ` Brad Campbell
2011-06-08 0:18 ` Brad Campbell
2011-06-08 3:59 ` Eric Dumazet
2011-06-08 3:59 ` Eric Dumazet
2011-06-08 3:59 ` Eric Dumazet
2011-06-08 17:02 ` Brad Campbell
2011-06-08 17:02 ` Brad Campbell
2011-06-08 17:02 ` Brad Campbell
2011-06-08 21:22 ` Eric Dumazet
2011-06-08 21:22 ` Eric Dumazet
2011-06-08 21:22 ` Eric Dumazet
2011-06-10 2:52 ` Simon Horman
2011-06-10 2:52 ` Simon Horman
2011-06-10 12:37 ` Mark Lord [this message]
2011-06-10 12:37 ` Mark Lord
2011-06-10 16:43 ` Henrique de Moraes Holschuh
2011-06-10 16:43 ` Henrique de Moraes Holschuh
2011-06-12 15:38 ` Avi Kivity
2011-06-12 15:38 ` Avi Kivity
2011-06-07 23:43 ` Brad Campbell
2011-06-07 23:43 ` Brad Campbell
2011-06-07 18:04 ` Bart De Schuymer
2011-06-07 18:04 ` Bart De Schuymer
2011-06-08 0:15 ` Brad Campbell
2011-06-08 0:15 ` Brad Campbell
2011-06-05 8:14 ` Avi Kivity
2011-06-05 8:14 ` Avi Kivity
2011-06-05 13:45 ` Brad Campbell
2011-06-05 13:45 ` Brad Campbell
2011-06-05 13:58 ` Avi Kivity
2011-06-05 13:58 ` Avi Kivity
2011-06-06 20:22 ` Eric Dumazet
2011-06-06 20:22 ` Eric Dumazet
2011-06-06 20:22 ` Eric Dumazet
2011-06-07 13:27 ` Brad Campbell
2011-06-07 13:37 ` Eric Dumazet
2011-06-07 15:15 ` Brad Campbell
2011-08-20 13:16 ` Brad Campbell
2011-08-22 6:36 ` Avi Kivity
2011-08-22 6:45 ` Eric Dumazet
2011-08-22 11:45 ` Brad Campbell
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