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Message-ID: <20080506121005.GJ32591@elte.hu>
Date: Tue, 6 May 2008 14:10:05 +0200
From: Ingo Molnar <mingo@...e.hu>
To: Frederik Deweerdt <deweerdt@...e.fr>
Cc: Eric Sesterhenn <snakebyte@....de>, linux-kernel@...r.kernel.org,
suresh.b.siddha@...el.com, "H. Peter Anvin" <hpa@...or.com>,
Thomas Gleixner <tglx@...utronix.de>
Subject: Re: Oops with strace_test
* Frederik Deweerdt <deweerdt@...e.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?
thanks Eric and Frederik for tracking this down. Eric, does Frederik's
patch fix the problem for you?
Ingo
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