From: Thomas Gleixner <tglx@linutronix.de>
To: "Martin MOKREJŠ" <mmokrejs@ribosome.natur.cuni.cz>
Cc: Andrew Morton <akpm@osdl.org>,
piggin@cyberone.com.au, chris@tebibyte.org,
marcelo.tosatti@cyclades.com, andrea@novell.com,
LKML <linux-kernel@vger.kernel.org>,
linux-mm@kvack.org, Rik van Riel <riel@redhat.com>
Subject: Re: [PATCH] fix spurious OOM kills
Date: Sun, 21 Nov 2004 12:53:19 +0100 [thread overview]
Message-ID: <1101037999.23692.5.camel@thomas> (raw)
In-Reply-To: <419FB4CD.7090601@ribosome.natur.cuni.cz>
On Sat, 2004-11-20 at 22:19 +0100, Martin MOKREJŠ wrote:
> > It should only kill RNAsubopt and bash and touch nothing else.
>
> Yes, that's true, this patch has helped. Actually the other xterm got
> closed, but that's because bash is the controlling application of it.
> I believe that's expected.
>
> I'd prefer to get only RNAsubopt killed. ;)
Ok. To kill only RNAsubopt it might be neccecary to refine the criteria
in the whom to kill selection.
> And still, there weren't
> that many changes to memory management between 2.6.9-rc1 and 2.6.9-rc2. ;)
> I can test those VM changes separately, if someone would provide me with
> those changes split into 2 or 3 patchsets.
The oom trouble was definitly not invented there. The change between
2.6.9-rc1 and rc2 is justs triggering your special testcase.
Other testcases show the problems with earlier 2.6 kernels too.
tglx
WARNING: multiple messages have this Message-ID (diff)
From: Thomas Gleixner <tglx@linutronix.de>
To: "Martin MOKREJŠ" <mmokrejs@ribosome.natur.cuni.cz>
Cc: Andrew Morton <akpm@osdl.org>,
piggin@cyberone.com.au, chris@tebibyte.org,
marcelo.tosatti@cyclades.com, andrea@novell.com,
LKML <linux-kernel@vger.kernel.org>,
linux-mm@kvack.org, Rik van Riel <riel@redhat.com>
Subject: Re: [PATCH] fix spurious OOM kills
Date: Sun, 21 Nov 2004 12:53:19 +0100 [thread overview]
Message-ID: <1101037999.23692.5.camel@thomas> (raw)
In-Reply-To: <419FB4CD.7090601@ribosome.natur.cuni.cz>
On Sat, 2004-11-20 at 22:19 +0100, Martin MOKREJ(C) wrote:
> > It should only kill RNAsubopt and bash and touch nothing else.
>
> Yes, that's true, this patch has helped. Actually the other xterm got
> closed, but that's because bash is the controlling application of it.
> I believe that's expected.
>
> I'd prefer to get only RNAsubopt killed. ;)
Ok. To kill only RNAsubopt it might be neccecary to refine the criteria
in the whom to kill selection.
> And still, there weren't
> that many changes to memory management between 2.6.9-rc1 and 2.6.9-rc2. ;)
> I can test those VM changes separately, if someone would provide me with
> those changes split into 2 or 3 patchsets.
The oom trouble was definitly not invented there. The change between
2.6.9-rc1 and rc2 is justs triggering your special testcase.
Other testcases show the problems with earlier 2.6 kernels too.
tglx
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next prev parent reply other threads:[~2004-11-21 12:05 UTC|newest]
Thread overview: 126+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-11-11 11:29 [PATCH] fix spurious OOM kills Marcelo Tosatti
2004-11-11 11:29 ` Marcelo Tosatti
2004-11-11 15:42 ` Andrea Arcangeli
2004-11-11 15:42 ` Andrea Arcangeli
2004-11-11 12:38 ` Marcelo Tosatti
2004-11-11 12:38 ` Marcelo Tosatti
2004-11-11 16:50 ` Andrea Arcangeli
2004-11-11 16:50 ` Andrea Arcangeli
2004-11-11 13:56 ` Marcelo Tosatti
2004-11-11 13:56 ` Marcelo Tosatti
2004-11-11 21:45 ` Andrea Arcangeli
2004-11-11 21:45 ` Andrea Arcangeli
2004-11-11 19:19 ` Marcelo Tosatti
2004-11-11 19:19 ` Marcelo Tosatti
2004-11-11 17:42 ` Martin J. Bligh
2004-11-11 17:42 ` Martin J. Bligh
2004-11-11 21:50 ` Andrea Arcangeli
2004-11-11 21:50 ` Andrea Arcangeli
2004-11-12 11:13 ` fix for mpol mm corruption on tmpfs Andrea Arcangeli
2004-11-12 11:13 ` Andrea Arcangeli
2004-11-11 21:57 ` [PATCH] fix spurious OOM kills Chris Ross
2004-11-11 21:57 ` Chris Ross
2004-11-12 16:52 ` Chris Ross
2004-11-12 16:52 ` Chris Ross
2004-11-12 23:56 ` Nick Piggin
2004-11-12 23:56 ` Nick Piggin
2004-11-13 23:37 ` Andrea Arcangeli
2004-11-13 23:37 ` Andrea Arcangeli
2004-11-14 9:44 ` Marcelo Tosatti
2004-11-14 9:44 ` Marcelo Tosatti
2004-11-14 10:02 ` Marcelo Tosatti
2004-11-14 10:02 ` Marcelo Tosatti
2004-11-14 17:11 ` Andrea Arcangeli
2004-11-14 17:11 ` Andrea Arcangeli
2004-11-14 17:03 ` Andrea Arcangeli
2004-11-14 17:03 ` Andrea Arcangeli
2004-11-14 18:16 ` Martin J. Bligh
2004-11-14 18:16 ` Martin J. Bligh
2004-11-14 18:27 ` Andrea Arcangeli
2004-11-14 18:27 ` Andrea Arcangeli
2004-11-14 20:21 ` Marcelo Tosatti
2004-11-14 20:21 ` Marcelo Tosatti
2004-11-16 16:30 ` Chris Ross
2004-11-16 16:30 ` Chris Ross
2004-11-17 9:08 ` Chris Ross
2004-11-17 9:23 ` Andrew Morton
2004-11-17 9:23 ` Andrew Morton
2004-11-17 6:06 ` Marcelo Tosatti
2004-11-17 6:06 ` Marcelo Tosatti
2004-11-17 6:08 ` Marcelo Tosatti
2004-11-17 6:08 ` Marcelo Tosatti
2004-11-17 6:38 ` Marcelo Tosatti
2004-11-17 6:38 ` Marcelo Tosatti
2004-11-17 11:04 ` Chris Ross
2004-11-17 11:04 ` Chris Ross
2004-11-17 10:26 ` Andrew Morton
2004-11-17 10:26 ` Andrew Morton
2004-11-17 10:50 ` Chris Ross
2004-11-17 10:50 ` Chris Ross
2004-11-17 7:09 ` Marcelo Tosatti
2004-11-17 7:09 ` Marcelo Tosatti
2004-11-17 11:49 ` Chris Ross
2004-11-17 11:49 ` Chris Ross
2004-11-17 12:09 ` Rik van Riel
2004-11-17 12:09 ` Rik van Riel
2004-11-17 13:12 ` Chris Ross
2004-11-17 13:12 ` Chris Ross
[not found] ` <419CD8C1.4030506@ribosome.natur.cuni.cz>
2004-11-18 21:16 ` Andrew Morton
2004-11-18 21:16 ` Andrew Morton
[not found] ` <419D25B5.1060504@ribosome.natur.cuni.cz>
[not found] ` <419D2987.8010305@cyberone.com.au>
2004-11-19 0:03 ` Martin MOKREJŠ
2004-11-19 0:03 ` Martin MOKREJŠ
2004-11-19 0:08 ` Andrew Morton
2004-11-19 0:08 ` Andrew Morton
2004-11-19 8:09 ` Marcelo Tosatti
2004-11-19 8:09 ` Marcelo Tosatti
2004-11-19 16:17 ` Thomas Gleixner
[not found] ` <419E821F.7010601@ribosome.natur.cuni.cz>
2004-11-20 10:23 ` Thomas Gleixner
2004-11-20 10:23 ` Thomas Gleixner
2004-11-20 10:45 ` Martin MOKREJŠ
2004-11-20 10:45 ` Martin MOKREJŠ
2004-11-20 11:29 ` Martin MOKREJŠ
2004-11-20 11:29 ` Martin MOKREJŠ
2004-11-20 13:29 ` Thomas Gleixner
2004-11-20 13:29 ` Thomas Gleixner
2004-11-20 21:19 ` Martin MOKREJŠ
2004-11-20 21:19 ` Martin MOKREJŠ
2004-11-21 11:53 ` Thomas Gleixner [this message]
2004-11-21 11:53 ` Thomas Gleixner
2004-11-21 12:17 ` Martin MOKREJŠ
2004-11-21 12:17 ` Martin MOKREJŠ
2004-11-21 13:57 ` Thomas Gleixner
2004-11-21 13:57 ` Thomas Gleixner
2004-11-22 10:55 ` Thomas Gleixner
2004-11-22 10:55 ` Thomas Gleixner
2004-11-23 7:41 ` Martin MOKREJŠ
2004-11-23 7:41 ` Martin MOKREJŠ
2004-11-23 10:27 ` Thomas Gleixner
2004-11-23 10:27 ` Thomas Gleixner
2004-11-24 15:52 ` Martin MOKREJŠ
2004-11-24 15:52 ` Martin MOKREJŠ
2004-11-24 16:36 ` Thomas Gleixner
2004-11-24 16:36 ` Thomas Gleixner
2004-12-14 16:04 ` Martin MOKREJŠ
2004-12-14 16:04 ` Martin MOKREJŠ
2004-12-14 17:38 ` Andrea Arcangeli
2004-12-14 17:38 ` Andrea Arcangeli
2004-12-14 23:30 ` Nick Piggin
2004-12-14 23:30 ` Nick Piggin
2004-12-14 23:55 ` Andrea Arcangeli
2004-12-14 23:55 ` Andrea Arcangeli
2004-12-15 0:16 ` Thomas Gleixner
2004-12-15 0:16 ` Thomas Gleixner
2004-12-15 0:37 ` Andrea Arcangeli
2004-12-15 0:37 ` Andrea Arcangeli
2004-12-15 0:48 ` Thomas Gleixner
2004-12-15 0:48 ` Thomas Gleixner
2004-11-21 19:01 ` Chris Ross
2004-11-21 19:01 ` Chris Ross
2004-11-22 12:15 ` Chris Ross
2004-11-22 12:15 ` Chris Ross
2004-11-22 8:35 ` Marcelo Tosatti
2004-11-22 8:35 ` Marcelo Tosatti
2004-11-16 8:37 ` Chris Ross
2004-11-16 8:37 ` Chris Ross
2004-11-17 3:45 ` Andrew Morton
2004-11-17 3:45 ` Andrew Morton
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