Re: File/memory corruption in 2.6.37?

From: Thomas Fjellstrom
Date: Wed Mar 02 2011 - 19:10:38 EST


On March 2, 2011, Andrew Morton wrote:
> On Fri, 25 Feb 2011 15:31:00 -0700
>
> Thomas Fjellstrom <thomas@xxxxxxxxxxxxx> wrote:
> > On February 25, 2011, Thomas Gleixner wrote:
> > > On Fri, 25 Feb 2011, Thomas Fjellstrom wrote:
> > > > On February 25, 2011, you wrote:
> > > > > Ever since I upgraded to 2.6.37 from 2.6.36, that kmail's folder
> > > > > indexes are being corrupted fairly regularly. Far more often than
> > > > > is usual (almost never). Several a day in fact are being
> > > > > corrupted. I can only imagine that this isn't the only corruption
> > > > > happening and it is worrying.
> > > >
> > > > Forgot to give any kind of useful info:
> > > >
> > > > System: Lenovo SL500 laptop, intel core2duo T9400 cpu, 4G ram, gm45
> > > > intel gfx
> > > >
> > > > running debian sid, with the current debian 2.6.37 kernel, was
> > > > running a hand rolled 2.6.36 kernel with autogroup applied and
> > > > didn't have these issues.
> > >
> > > Could you verify that with an hand rolled 2.6.37.2 ?
> > >
> > > Thanks,
> > >
> > > tglx
> >
> > I suppose it won't hurt to give it a try.
>
> Any results yet?
>
> Which filesystem is being used? I've seen at least one similar report
> for reiserfs.

So far I haven't noticed the corruption with 2.6.37.2, and I'm using ext3. I'm
going to test with the debian kernel again soon here to see if the problem
come back. I was just seeing if maybe it only happens when I've been using the
system for a long time. I tend to have a lot of issues with this laptop once
its been running for a long enough period (typically related to the intel_gfx
drivers leaking and causing crashes or general unstableness). I had to restart
my laptop a couple days ago, due to it not noticing the resume image.. but I
didn't notice any corruption before that.

--
Thomas Fjellstrom
thomas@xxxxxxxxxxxxx
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