From: Jarek Poplawski <jarkao2@gmail.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: "Németh Márton" <nm127@freemail.hu>,
"Mike Galbraith" <efault@gmx.de>,
"Peter Zijlstra" <a.p.zijlstra@chello.nl>,
"Ingo Molnar" <mingo@elte.hu>,
netdev@vger.kernel.org, bugzilla-daemon@bugzilla.kernel.org,
bugme-daemon@bugzilla.kernel.org
Subject: Re: [Bugme-new] [Bug 14794] New: IP address assigned by DHCP is dropped after ~40 seconds
Date: Thu, 17 Dec 2009 22:44:44 +0100 [thread overview]
Message-ID: <4B2AA64C.50709@gmail.com> (raw)
In-Reply-To: <20091217132451.b168a796.akpm@linux-foundation.org>
Andrew Morton wrote, On 12/17/2009 10:24 PM:
> On Thu, 17 Dec 2009 21:53:20 +0100
> N__meth M__rton <nm127@freemail.hu> wrote:
>
>> Hi,
>>
>> I bisected the problem, see http://bugzilla.kernel.org/show_bug.cgi?id=14794
>> for details. Any idea what is the relation between this problem and the found
>> patch?
>>
>
> Please don't update this report via the bugillla interface. See
> "(switched to email. Please respond via emailed reply-to-all, not via
> the bugzilla web interface)."
>
> : 61cbe54d9479ad98283b2dda686deae4c34b2d59 is the first bad commit
> : commit 61cbe54d9479ad98283b2dda686deae4c34b2d59
> : Author: Mike Galbraith <efault@gmx.de>
> : Date: Wed Sep 9 15:41:37 2009 +0200
> :
> : sched: Keep kthreads at default priority
>
> Strange. Might be a timing thing bu a) I doubt if any kernel threads
> are involved in maintaining a DHCP lease and b) even if they were, such
> a race wouldn't be this repeatable.
>
"Removes kthread/workqueue priority boost[...]" - if there could be
workqueues involved - maybe something with link-watch?
Jarek P.
next prev parent reply other threads:[~2009-12-17 21:45 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bug-14794-10286@http.bugzilla.kernel.org/>
2009-12-16 23:47 ` [Bugme-new] [Bug 14794] New: IP address assigned by DHCP is dropped after ~40 seconds Andrew Morton
2009-12-17 20:53 ` Németh Márton
2009-12-17 21:20 ` Peter Zijlstra
2009-12-17 21:24 ` Andrew Morton
2009-12-17 21:44 ` Jarek Poplawski [this message]
2009-12-18 7:56 ` Németh Márton
2009-12-18 8:16 ` Roland Dreier
2009-12-18 11:41 ` Jarek Poplawski
2009-12-18 16:17 ` Németh Márton
2009-12-18 16:57 ` Németh Márton
2009-12-18 17:05 ` Németh Márton
2009-12-18 8:22 ` Roland Dreier
2009-12-18 16:49 ` Németh Márton
2009-12-18 20:09 ` Jarek Poplawski
2009-12-19 10:26 ` Németh Márton
2009-12-19 13:48 ` Jarek Poplawski
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