From: Eric Sesterhenn <snakebyte@gmx.de>
To: Ingo Molnar <mingo@elte.hu>
Cc: Frederik Deweerdt <deweerdt@free.fr>,
linux-kernel@vger.kernel.org, suresh.b.siddha@intel.com,
"H. Peter Anvin" <hpa@zytor.com>,
Thomas Gleixner <tglx@linutronix.de>
Subject: Re: Oops with strace_test
Date: Wed, 7 May 2008 12:36:15 +0200 [thread overview]
Message-ID: <20080507103615.GC2340@alice> (raw)
In-Reply-To: <20080506121005.GJ32591@elte.hu>
* Ingo Molnar (mingo@elte.hu) wrote:
>
> * Frederik Deweerdt <deweerdt@free.fr> wrote:
>
> > Hi Eric,
> >
> > This appears to be caused by init_fpu() missing from the
> > restore_sigcontext->restore_i387->restore_fpu_checking code path.
> >
> > I believe that moving the init_fpu() call from math_state_restore to
> > restore_fpu_checking should fix the problem?
sadly the patch does not work for me :( I still get the oopses. I am
running this on a 32 Bit CPU, so arch/x86/kernel/traps_64.c doesnt get
compiled. I tried removing the same part from traps_32.c but then
the kernel oopses before netconsole is active.
Greetings, Eric
next prev parent reply other threads:[~2008-05-07 10:36 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
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 [this message]
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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