From: Andi Kleen <andi@firstfloor.org>
To: Eric Sesterhenn <snakebyte@gmx.de>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Oops with strace_test
Date: Wed, 30 Apr 2008 18:19:29 +0200 [thread overview]
Message-ID: <87k5ifgvse.fsf@basil.nowhere.org> (raw)
In-Reply-To: <20080430121202.GD18314@alice> (Eric Sesterhenn's message of "Wed, 30 Apr 2008 14:12:02 +0200")
Eric Sesterhenn <snakebyte@gmx.de> writes:
> hi,
>
> running the strace_test from ltp 20080229 (ltp.sf.net) gives me
> two different oopses, so far i was not able to pinpoint to a specific
> testcase (propably because the strace uses the rng to decided what fails
> and what not) one oops is in iret_exc()
It is actually somewhere in the woods afterwards, iret_exc is just
the last symbol before it.
>, the other in __copy_from_user_ll()
> The oopses dont happen with 2.6.24 so this appears to be a regression, i am starting
> a git-bisect, but this might take some time
I would try reverting the last two changesets of arch/x86/lib/usercopy_32.c
-Andi
next prev parent reply other threads:[~2008-04-30 16:19 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-30 12:12 Oops with strace_test Eric Sesterhenn
2008-04-30 16:19 ` Andi Kleen [this message]
2008-05-05 10:00 ` Eric Sesterhenn
2008-05-05 18:00 ` Frederik Deweerdt
2008-05-06 12:10 ` Ingo Molnar
2008-05-06 15:07 ` Eric Sesterhenn
2008-05-07 10:36 ` Eric Sesterhenn
2008-05-07 13:36 ` Thomas Gleixner
2008-05-07 17:20 ` Eric Sesterhenn
2008-05-07 17:26 ` Thomas Gleixner
2008-05-07 19:09 ` Suresh Siddha
2008-05-07 21:46 ` Eric Sesterhenn
2008-05-08 15:02 ` Thomas Gleixner
2008-05-08 18:29 ` Eric Sesterhenn
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