Re: still running into WARNING: CPU: at fs/ext4/inode.c:230ext4_evict_inode+0x4a6/0x4e0

From: Jan Kara
Date: Wed Oct 16 2013 - 14:38:16 EST


On Wed 16-10-13 08:56:07, Davidlohr Bueso wrote:
> On Wed, 2013-10-16 at 14:50 +0200, Jan Kara wrote:
> > On Tue 15-10-13 19:02:04, Davidlohr Bueso wrote:
> > > Hello Jan,
> > >
> > > Just wanted to let you know I hit this[1] again on Linus' latest. The
> > > setup/workload is *identical* to the reported one a few months ago.
> > >
> > > [1] https://lkml.org/lkml/2013/8/1/532
> > >
> > > Here's the complete output, I hope it helps...
> > Thanks for the headup. Last time I wasn't able to reproduce this and
> > eventually forgot about the problem. Can I send you a debug patch and you
> > would run a kernel with it? Thanks.
>
> Sure.
OK, attached is the debug patch. Please apply it and send dmesg when the
problem reproduces. Also please attach System.map so that I can map the
'created at' addresses to symbols. Thanks.

Honza
--
Jan Kara <jack@xxxxxxx>
SUSE Labs, CR