FAQ Search Today's Posts Mark Forums Read
» Video Reviews

» Linux Archive

Linux-archive is a website aiming to archive linux email lists and to make them easily accessible for linux users/developers.


» Sponsor

» Partners

» Sponsor

Go Back   Linux Archive > Debian > Debian Kernel

 
 
LinkBack Thread Tools
 
Old 07-10-2010, 05:21 PM
Moritz Muehlenhoff
 
Default Bug#536855: kernel: Kernel unaligned access at TPC __delayacct_add_tsk+0x2c/0x15c

tags 536855 moreinfo
thanks

On Tue, Jul 14, 2009 at 10:04:52AM +0300, Gabriel VLASIU wrote:
> Package: kernel
> Severity: important
>
> Running iotop I get lots of:
>
> Jul 14 09:44:30 mailq kernel: [1285719.964594] Kernel unaligned access at TPC[48bf14] __delayacct_add_tsk+0x4c/0x15c
> Jul 14 09:44:30 mailq kernel: [1285719.964630] Kernel unaligned access at TPC[48bf28] __delayacct_add_tsk+0x60/0x15c
> Jul 14 09:44:30 mailq kernel: [1285719.964667] Kernel unaligned access at TPC[48bf48] __delayacct_add_tsk+0x80/0x15c
> Jul 14 09:44:36 mailq kernel: [1285726.011965] Kernel unaligned access at TPC[48bef4] __delayacct_add_tsk+0x2c/0x15c
> Jul 14 09:44:36 mailq kernel: [1285726.012031] Kernel unaligned access at TPC[48bf10] __delayacct_add_tsk+0x48/0x15c
> Jul 14 09:44:36 mailq kernel: [1285726.012066] Kernel unaligned access at TPC[48bf14] __delayacct_add_tsk+0x4c/0x15c
> Jul 14 09:44:36 mailq kernel: [1285726.012100] Kernel unaligned access at TPC[48bf28] __delayacct_add_tsk+0x60/0x15c
> Jul 14 09:44:36 mailq kernel: [1285726.012135] Kernel unaligned access at TPC[48bf48] __delayacct_add_tsk+0x80/0x15c
> Jul 14 09:45:14 mailq kernel: [1285764.277939] Kernel unaligned access at TPC[48bef4] __delayacct_add_tsk+0x2c/0x15c
> Jul 14 09:45:14 mailq kernel: [1285764.278022] Kernel unaligned access at TPC[48bf10] __delayacct_add_tsk+0x48/0x15c
> Jul 14 09:45:14 mailq kernel: [1285764.278057] Kernel unaligned access at TPC[48bf14] __delayacct_add_tsk+0x4c/0x15c
> Jul 14 09:45:14 mailq kernel: [1285764.278091] Kernel unaligned access at TPC[48bf28] __delayacct_add_tsk+0x60/0x15c
> Jul 14 09:45:14 mailq kernel: [1285764.278127] Kernel unaligned access at TPC[48bf48] __delayacct_add_tsk+0x80/0x15c
> Jul 14 09:45:19 mailq kernel: [1285769.512383] Kernel unaligned access at TPC[48bef4] __delayacct_add_tsk+0x2c/0x15c
> Jul 14 09:45:19 mailq kernel: [1285769.512464] Kernel unaligned access at TPC[48bf10] __delayacct_add_tsk+0x48/0x15c
> Jul 14 09:45:19 mailq kernel: [1285769.512500] Kernel unaligned access at TPC[48bf14] __delayacct_add_tsk+0x4c/0x15c

Hi,
The next release of Debian (6.0, code name Squeeze) will be based
on 2.6.32. Please test the current 2.6.32 from unstable/testing and tell
us whether the problem persists. If so, we should report it upstream
to the kernel.org developers.

The 2.6.32 kernel is available from packages.debian.org and can
be installed in both Debian stable, testing and unstable
installations.

Thanks,
Moritz



--
To UNSUBSCRIBE, email to debian-kernel-REQUEST@lists.debian.org
with a subject of "unsubscribe". Trouble? Contact listmaster@lists.debian.org
Archive: 20100710172158.GA5436@galadriel.inutil.org">http://lists.debian.org/20100710172158.GA5436@galadriel.inutil.org
 
Old 07-10-2010, 06:11 PM
Gabriel VLASIU
 
Default Bug#536855: kernel: Kernel unaligned access at TPC __delayacct_add_tsk+0x2c/0x15c

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Hi!

On Sat, 10 Jul 2010, Moritz Muehlenhoff wrote:

> Date: Sat, 10 Jul 2010 19:21:58 +0200
> From: Moritz Muehlenhoff <jmm@inutil.org>
> To: Gabriel VLASIU <gabriel@vlasiu.net>
> User-Agent: Mutt/1.5.20 (2009-06-14)
> X-Spam-Status: No, score=-2.2 required=5.0 tests=AWL,BAYES_00
> autolearn=unavailable version=3.2.5
> Subject: Re: kernel: Kernel unaligned access at TPC[48bef4]
> __delayacct_add_tsk+0x2c/0x15c
>
> tags 536855 moreinfo
> thanks
>
> On Tue, Jul 14, 2009 at 10:04:52AM +0300, Gabriel VLASIU wrote:
> > Package: kernel
> > Severity: important
> >
> > Running iotop I get lots of:
> >
> > Jul 14 09:44:30 mailq kernel: [1285719.964594] Kernel unaligned access at TPC[48bf14] __delayacct_add_tsk+0x4c/0x15c
> > Jul 14 09:44:30 mailq kernel: [1285719.964630] Kernel unaligned access at TPC[48bf28] __delayacct_add_tsk+0x60/0x15c
> > Jul 14 09:44:30 mailq kernel: [1285719.964667] Kernel unaligned access at TPC[48bf48] __delayacct_add_tsk+0x80/0x15c
> > Jul 14 09:44:36 mailq kernel: [1285726.011965] Kernel unaligned access at TPC[48bef4] __delayacct_add_tsk+0x2c/0x15c
> > Jul 14 09:44:36 mailq kernel: [1285726.012031] Kernel unaligned access at TPC[48bf10] __delayacct_add_tsk+0x48/0x15c
> > Jul 14 09:44:36 mailq kernel: [1285726.012066] Kernel unaligned access at TPC[48bf14] __delayacct_add_tsk+0x4c/0x15c
> > Jul 14 09:44:36 mailq kernel: [1285726.012100] Kernel unaligned access at TPC[48bf28] __delayacct_add_tsk+0x60/0x15c
> > Jul 14 09:44:36 mailq kernel: [1285726.012135] Kernel unaligned access at TPC[48bf48] __delayacct_add_tsk+0x80/0x15c
> > Jul 14 09:45:14 mailq kernel: [1285764.277939] Kernel unaligned access at TPC[48bef4] __delayacct_add_tsk+0x2c/0x15c
> > Jul 14 09:45:14 mailq kernel: [1285764.278022] Kernel unaligned access at TPC[48bf10] __delayacct_add_tsk+0x48/0x15c
> > Jul 14 09:45:14 mailq kernel: [1285764.278057] Kernel unaligned access at TPC[48bf14] __delayacct_add_tsk+0x4c/0x15c
> > Jul 14 09:45:14 mailq kernel: [1285764.278091] Kernel unaligned access at TPC[48bf28] __delayacct_add_tsk+0x60/0x15c
> > Jul 14 09:45:14 mailq kernel: [1285764.278127] Kernel unaligned access at TPC[48bf48] __delayacct_add_tsk+0x80/0x15c
> > Jul 14 09:45:19 mailq kernel: [1285769.512383] Kernel unaligned access at TPC[48bef4] __delayacct_add_tsk+0x2c/0x15c
> > Jul 14 09:45:19 mailq kernel: [1285769.512464] Kernel unaligned access at TPC[48bf10] __delayacct_add_tsk+0x48/0x15c
> > Jul 14 09:45:19 mailq kernel: [1285769.512500] Kernel unaligned access at TPC[48bf14] __delayacct_add_tsk+0x4c/0x15c
>
> Hi,
> The next release of Debian (6.0, code name Squeeze) will be based
> on 2.6.32. Please test the current 2.6.32 from unstable/testing and tell
> us whether the problem persists. If so, we should report it upstream
> to the kernel.org developers.
>
> The 2.6.32 kernel is available from packages.debian.org and can
> be installed in both Debian stable, testing and unstable
> installations.

# uname -a
Linux mailq 2.6.32-5-sparc64 #1 Tue Jul 6 14:51:45 UTC 2010 sparc64 GNU/Linux

** Terminal one:
# iotop

** terminal two:
# tail -f /var/log/messages | grep kernel
Jul 10 21:08:17 mailq kernel: [ 470.375375] Kernel unaligned access at TPC[4a37f8] __delayacct_add_tsk+0x24/0x18c
Jul 10 21:08:17 mailq kernel: [ 470.375426] Kernel unaligned access at TPC[4a380c] __delayacct_add_tsk+0x38/0x18c
Jul 10 21:08:17 mailq kernel: [ 470.375465] Kernel unaligned access at TPC[4a3814] __delayacct_add_tsk+0x40/0x18c
Jul 10 21:08:17 mailq kernel: [ 470.375505] Kernel unaligned access at TPC[4a382c] __delayacct_add_tsk+0x58/0x18c
Jul 10 21:08:17 mailq kernel: [ 470.375546] Kernel unaligned access at TPC[4a3844] __delayacct_add_tsk+0x70/0x18c
Jul 10 21:08:22 mailq kernel: [ 475.654634] Kernel unaligned access at TPC[4a37f8] __delayacct_add_tsk+0x24/0x18c
Jul 10 21:08:22 mailq kernel: [ 475.654736] Kernel unaligned access at TPC[4a380c] __delayacct_add_tsk+0x38/0x18c
Jul 10 21:08:22 mailq kernel: [ 475.654777] Kernel unaligned access at TPC[4a3814] __delayacct_add_tsk+0x40/0x18c
Jul 10 21:08:22 mailq kernel: [ 475.654817] Kernel unaligned access at TPC[4a382c] __delayacct_add_tsk+0x58/0x18c
Jul 10 21:08:22 mailq kernel: [ 475.654859] Kernel unaligned access at TPC[4a3844] __delayacct_add_tsk+0x70/0x18c
Jul 10 21:08:27 mailq kernel: [ 480.658813] Kernel unaligned access at TPC[4a37f8] __delayacct_add_tsk+0x24/0x18c
Jul 10 21:08:27 mailq kernel: [ 480.658857] Kernel unaligned access at TPC[4a380c] __delayacct_add_tsk+0x38/0x18c
Jul 10 21:08:27 mailq kernel: [ 480.658896] Kernel unaligned access at TPC[4a3814] __delayacct_add_tsk+0x40/0x18c
Jul 10 21:08:27 mailq kernel: [ 480.658934] Kernel unaligned access at TPC[4a382c] __delayacct_add_tsk+0x58/0x18c
Jul 10 21:08:27 mailq kernel: [ 480.658973] Kernel unaligned access at TPC[4a3844] __delayacct_add_tsk+0x70/0x18c


Sincerely,
Gabriel

- --

// Gabriel VLASIU
//
// OpenGPG-KeyID : 0xE684206E
// OpenGPG-Fingerprint: 0C3D 9F8B 725D E243 CB3C 8428 796A DB1F E684 206E
// OpenGPG-URL : http://www.vlasiu.net/public.key


-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.5 (GNU/Linux)

iD8DBQFMOLfceWrbH+aEIG4RAubhAJ9SD1fuHC9UQHjG0hQiuA hNY86ZZQCfarhw
aLFtbpw0C+HXx3lDmWZQeTg=
=1kDM
-----END PGP SIGNATURE-----



--
To UNSUBSCRIBE, email to debian-kernel-REQUEST@lists.debian.org
with a subject of "unsubscribe". Trouble? Contact listmaster@lists.debian.org
Archive: alpine.LRH.2.00.1007102108530.3431@linux1.aut.upt. ro">http://lists.debian.org/alpine.LRH.2.00.1007102108530.3431@linux1.aut.upt. ro
 

Thread Tools




All times are GMT. The time now is 03:56 AM.

VBulletin, Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Content Relevant URLs by vBSEO ©2007, Crawlability, Inc.
Copyright 2007 - 2008, www.linux-archive.org