xfs deadlock in stable kernel 3.0.4

[Christoph Hellwig]

On Tue, Sep 20, 2011 at 07:35:57PM +0200, Stefan Priebe - Profihost AG wrote:
> Am 20.09.2011 19:24, schrieb Christoph Hellwig:
> >On Tue, Sep 20, 2011 at 07:23:00PM +0200, Stefan Priebe - Profihost AG wrote:
> >>>  - what is the fs geometry?
> >>What do you exactly mean? I've seen this on 1TB and 160GB SSD
> >>devices with totally different disk layout.
> >
> >The output of mkfs.xfs (of xfs_info after it's been created)
> 
> ssd:~# xfs_info /dev/sda3
> meta-data=/dev/root              isize=256    agcount=4, agsize=9517888 blks
>          =                       sectsz=512   attr=2
> data     =                       bsize=4096   blocks=38071552, imaxpct=25
>          =                       sunit=0      swidth=0 blks
> naming   =version 2              bsize=4096   ascii-ci=0
> log      =internal               bsize=4096   blocks=18589, version=2
>          =                       sectsz=512   sunit=0 blks, lazy-count=1
> realtime =none                   extsz=4096   blocks=0, rtextents=0

Nothing special there.

So far I haven't been able to recreate it.  How many runs did you
normally need on 3.1-rc?  Note that so far I've run my known working
kernel, I'll test your config plus the drivers I need next.