Bug#319982: marked as done (kernel-image-2.6.11-powerpc: oops with mlock)
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and subject line Please try 2.6.15-2 ...
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>From TazForEver@dlfp.org Mon Jul 25 19:25:16 2005
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From: =?utf-8?q?Beno=C3=AEt_Dejean?= <TazForEver@dlfp.org>
To: Debian Bug Tracking System <submit@bugs.debian.org>
Subject: kernel-image-2.6.11-powerpc: oops with mlock
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Package: kernel-image-2.6.11-powerpc
Version: 2.6.11-2
Severity: normal
I've unfortunately started sysutils's memtest as user (no caps)
/usr/bin/memtest all
I was expecting the OOMK to rescue my system by killing memtest.
As expected, a few minutes later, my system was back. But my
mouse no longer works. Here's dmesg output :
oom-killer: gfp_mask=0xd2
DMA per-cpu:
cpu 0 hot: low 32, high 96, batch 16
cpu 0 cold: low 0, high 32, batch 16
Normal per-cpu: empty
HighMem per-cpu: empty
Free pages: 2856kB (0kB HighMem)
Active:57185 inactive:57079 dirty:0 writeback:0 unstable:0 free:714 slab:3825 mapped:114890 pagetables:822
DMA free:2856kB min:2896kB low:3620kB high:4344kB active:228740kB inactive:228316kB present:524288kB pages_scanned:538055 all_unreclaimable? yes
lowmem_reserve[]: 0 0 0
Normal free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 0
HighMem free:0kB min:128kB low:160kB high:192kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 0
DMA: 0*4kB 1*8kB 32*16kB 23*32kB 3*64kB 1*128kB 1*256kB 0*512kB 1*1024kB 0*2048kB 0*4096kB = 2856kB
Normal: empty
HighMem: empty
Swap cache: add 332526, delete 218150, find 72396/87670, race 0+0
Free swap = 219592kB
Total swap = 976540kB
Out of Memory: Killed process 2386 (memtest).
adt746x: setting fans speed to 91 (limit exceeded by 2 on CPU)
adt746x: Setting speed to 91 for CPU fan.
memtest: page allocation failure. order:0, mode:0xd2
Call trace:
[c0007450] dump_stack+0x18/0x28
[c003fa2c] __alloc_pages+0x2a4/0x3e4
[c004ce80] do_anonymous_page+0x98/0x4c8
[c004d320] do_no_page+0x70/0x798
[c004dc9c] handle_mm_fault+0xe8/0x1d8
[c004afa0] get_user_pages+0x124/0x4c4
[c004de20] make_pages_present+0x88/0xbc
[c004e4ec] mlock_fixup+0xe4/0xe8
[c004e5f0] do_mlock+0x100/0x104
[c004e6b8] sys_mlock+0xc4/0x114
[c0004290] ret_from_syscall+0x0/0x4c
Is debian forwarding real bug to upstream or should i do it myself ?
-- System Information:
Debian Release: testing/unstable
APT prefers unstable
APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: powerpc (ppc)
Shell: /bin/sh linked to /bin/bash
Kernel: Linux 2.6.11-powerpc
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to fr_FR.UTF-8)
Versions of packages kernel-image-2.6.11-powerpc depends on:
ii initrd-tools 0.1.81.1 tools to create initrd image for p
ii mkvmlinuz 13 create a kernel to boot a PowerPC
ii module-init-tools 3.2-pre1-2 tools for managing Linux kernel mo
Versions of packages kernel-image-2.6.11-powerpc recommends:
ii hotplug 0.0.20040329-24 Linux Hotplug Scripts
-- no debconf information
---------------------------------------
Received: (at 319982-done) by bugs.debian.org; 11 Jan 2006 18:43:20 +0000
>From sven.luther@wanadoo.fr Wed Jan 11 10:43:20 2006
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Date: Wed, 11 Jan 2006 19:33:46 +0100
To: =?iso-8859-1?Q?Beno=EEt?= Dejean <benoit@placenet.org>
Cc: Sven Luther <sven.luther@wanadoo.fr>, 319982-done@bugs.debian.org
Subject: Re: Please try 2.6.15-2 ...
Message-ID: <20060111183346.GA16218@localhost.localdomain>
References: <[🔎] 20060111111214.GA5395@localhost.localdomain> <[🔎] 1137004088.4973.15.camel@localhost.localdomain>
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From: Sven Luther <sven.luther@wanadoo.fr>
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On Wed, Jan 11, 2006 at 07:28:08PM +0100, Beno=EEt Dejean wrote:
> Le mercredi 11 janvier 2006 =E0 12:12 +0100, Sven Luther a =E9crit :
> > tags 319982 + moreinfo
> > thanks
> >=20
> > Hi Benoit,
> >=20
> > Please try out 2.6.15-2, and confirm if this bug is still present the=
re, but
> > the most probably is that it is gone.
> >=20
>=20
> benoit@ibook >>> /usr/bin/memtest all
> memtester version 4.0.5 (32-bit)
> Copyright (C) 2005 Charles Cazabon.
> Licensed under the GNU General Public License version 2 (only).
>=20
> pagesize is 4096
> pagesizemask is 0xfffff000
> bytes < pagesize -- memory argument too large?
>=20
>=20
> benoit@ibook >>> /usr/bin/memtest 10
> memtester version 4.0.5 (32-bit)
> Copyright (C) 2005 Charles Cazabon.
> Licensed under the GNU General Public License version 2 (only).
>=20
> pagesize is 4096
> pagesizemask is 0xfffff000
> want 10MB (10485760 bytes)
> got 10MB (10485760 bytes), trying mlock ...locked.
> Loop 1:
> Stuck Address : ok
> Random Value : ok
> [...]
>=20
>=20
> it's gone. thanks.
Perfect, closing this bug report.
Friendly,
Sven Luther
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