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Re: Strange bug in mremap/mremap_chunk

To: Wolfram dot Gloger at dent dot med dot uni-muenchen dot de
Subject: Re: Strange bug in mremap/mremap_chunk
From: "Martin v. Loewis" <martin at loewis dot home dot cs dot tu-berlin dot de>
Date: Mon, 10 Jan 2000 10:18:11 +0100
CC: libc-alpha at sourceware dot cygnus dot com
References: <200001092230.XAA00786@loewis.home.cs.tu-berlin.de> <200001100856.JAA62285@max.zk-i.med.uni-muenchen.de>

> What kernel version are you running?  mremap() is triggered so rarely
> that one wouldn't notice easily if it was broken..

That is Linux 2.3.31. What puzzles me that the value of %edi is
unchanged right after the 'int 0x80', and only changes magically in
the subsequent pop operation.

Regards,
Martin

References:
- Strange bug in mremap/mremap_chunk
  - From: Martin v. Loewis
- Re: Strange bug in mremap/mremap_chunk
  - From: Wolfram Gloger

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