Two hangs on reiserfs, linux 3.3.6

Two hangs on reiserfs, linux 3.3.6

[Lluís Batlle i Rossell]

Hello,

I use reiserfs since years and never saw it hang... but in this computer, that
has two reiserfs on soft RAID1, I've seen two hangs this week.

Here are the sysrq 'w' I could get from dmesg from the two situations, I hope
they can help finding out what can this be. All the system works (rootfs on
btrfs, two data reiserfs on softraid1), but attempts to use the reiserfs trees
end up in hanged processes.

http://viric.name/tmp/hang/nispro-dmesg-hang-reiserfs.txt.gz

http://viric.name/tmp/hang/nispro-dmesg-hang-reiserfs2.txt.gz - this, a few
minutes ago, includes all since boot.

Regards,
Lluís.

Re: Two hangs on reiserfs, linux 3.3.6

[Lluís Batlle i Rossell]

On Tue, Jun 05, 2012 at 12:22:08AM +0200, Lluís Batlle i Rossell wrote:
> Hello,
> 
> I use reiserfs since years and never saw it hang... but in this computer, that
> has two reiserfs on soft RAID1, I've seen two hangs this week.
> 
> Here are the sysrq 'w' I could get from dmesg from the two situations, I hope
> they can help finding out what can this be. All the system works (rootfs on
> btrfs, two data reiserfs on softraid1), but attempts to use the reiserfs trees
> end up in hanged processes.
> 
> http://viric.name/tmp/hang/nispro-dmesg-hang-reiserfs.txt.gz
> 
> http://viric.name/tmp/hang/nispro-dmesg-hang-reiserfs2.txt.gz - this, a few
> minutes ago, includes all since boot.

Third hang, some minutes ago. Only two processes stuck.
http://viric.name/tmp/hang/nispro-dmesg-hang-reiserfs3.txt

I think I'm moving away from reiserfs.
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