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Subject: Re: ptrace single-stepping change breaks Wine
From: Thomas Sailer <sailer@scs.ch>
To: Linus Torvalds <torvalds@osdl.org>
Cc: Jesse Allen <the3dfxdude@gmail.com>, Mike Hearn <mh@codeweavers.com>,
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Organization: Supercomputing Systems AG
Date: Thu, 30 Dec 2004 03:57:37 +0100
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On Wed, 2004-12-29 at 18:10 -0800, Linus Torvalds wrote:

> Some wine person would need to inform us about what the seh exception 
> thing means.. "code c0000005"? 

There's an interesting thing. Fedora Kernel 2.6.7 works for me, Fedora
Kernel 2.6.8 breaks wine/xst. Interestingly, Linus 2.6.8 works. Now the
biggest changes between the Fedora Kernels 2.6.7-1.494.2.2 and
2.6.8-1.521, besides the rebasing, are some execshield changes and
flexible mmap. execshield cannot be the culprit as it's not in 2.6.10-
ac1, but flexible mmap seems to be in 2.6.10-ac1. To me, a candidate for
further scrutiny is flexmmap, although I do not claim to have a clue
about linux-mm...

Tom