Bug#440068: gnumach: GPT in fp_save, fpu.c:675

To: Michael Banck <mbanck@debian.org>, 440068@bugs.debian.org
Subject: Bug#440068: gnumach: GPT in fp_save, fpu.c:675
From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Wed, 29 Aug 2007 16:50:20 +0200
Message-id: <[🔎] 20070829145020.GC3772@implementation.ifsic.univ-rennes1.fr>
Reply-to: Samuel Thibault <samuel.thibault@ens-lyon.org>, 440068@bugs.debian.org
In-reply-to: <[🔎] 20070829141319.GB32380@localhost.localdomain>
References: <[🔎] 20070829141319.GB32380@localhost.localdomain>

Hi,

Michael Banck, le Wed 29 Aug 2007 16:13:20 +0200, a écrit :
> eax 0x107502f8

This is the culprit: fxsave needs the buffer to be 16 bytes-aligned. It
looks like there is a bug somewhere in the alignment support of
zalloc().

Samuel

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Follow-Ups:
- Bug#440068: gnumach: GPT in fp_save, fpu.c:675
  - From: Thomas Schwinge <tschwinge@gnu.org>

References:
- Bug#440068: gnumach: GPT in fp_save, fpu.c:675
  - From: Michael Banck <mbanck@debian.org>

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