From: Ingo Molnar <mingo@elte.hu>
To: Fernando Lopez-Lezcano <nando@ccrma.Stanford.EDU>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
linux-kernel@vger.kernel.org,
Christoph Lameter <clameter@sgi.com>
Subject: Re: [patch] slub crashes with recent -git
Date: Fri, 20 Jul 2007 21:30:08 +0200 [thread overview]
Message-ID: <20070720193008.GA4190@elte.hu> (raw)
In-Reply-To: <1184952874.12655.4.camel@cmn3.stanford.edu>
* Fernando Lopez-Lezcano <nando@ccrma.Stanford.EDU> wrote:
> On Thu, 2007-07-19 at 21:42 +0200, Ingo Molnar wrote:
> > Linus, Christoph,
> >
> > recent slub commits in -git cause this bootup crash:
> >
> > Freeing unused kernel memory: 324k freed
> > Write protecting the kernel read-only data: 1294k
>
> Just curious, are the crashes even possible in 2.6.22.1? (I see the
> same patchable code snippet in the source). Just wondering if I should
> also apply this to 2.6.21.1-rt4...
no, i think they are unique to .23, due to the recent stricter behavior
introduced for zero-sized allocs.
Ingo
prev parent reply other threads:[~2007-07-20 19:30 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-19 19:42 [patch] slub crashes with recent -git Ingo Molnar
2007-07-19 20:09 ` Linus Torvalds
2007-07-19 20:24 ` Ingo Molnar
2007-07-19 20:25 ` Linus Torvalds
2007-07-20 1:23 ` Andi Kleen
2007-07-23 20:59 ` Christoph Lameter
2007-07-20 17:34 ` Fernando Lopez-Lezcano
2007-07-20 19:30 ` Ingo Molnar [this message]
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