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Date: Wed, 7 May 2008 12:36:15 +0200
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
Message-ID: <20080507103615.GC2340@alice>
References: <20080430121202.GD18314@alice> <20080505100008.GA2354@alice> <20080505180053.GB5576@slug> <20080506121005.GJ32591@elte.hu>
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* 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