Re: reiserfs: circular locking dependency detected

Frederic Weisbecker
2009-12-30T00:24:57Z

On Thu, Dec 24, 2009 at 03:26:07AM -0800, Christian Kujau wrote:
>
> I've seen the lockdep warning reported in
> http://lkml.org/lkml/2009/12/22/365, but this one is slightly different
> and is not happening on mount but when dbench is run on a freshly created
> filesystem. Below is the lockdep warning, I've put sysrq-D/W/P/T output on
>
> http://nerdbynature.de/bits/2.6.33-rc1/reiserfs/
>
> - t2 is with lockdep enabled
> - proc-fs-reiserfs.log is me trying to cat /proc/fs/reiserfs every
> 2 seconds while dbench is running
>
> Thanks,
> Christian.

Thanks for your report. I have a pending fix, I'll post it soon.