linux-kernel - Re: Is PIE randomization breaking klibc binaries?

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Message-ID: <Pine.LNX.4.64.0708021316020.1779@jikos.suse.cz>
Date:	Thu, 2 Aug 2007 13:21:01 +0200 (CEST)
From:	Jiri Kosina <jkosina@...e.cz>
To:	Ulrich Kunitz <kune@...ne-taler.de>, Bret Towe <magnade@...il.com>,
	"H. Peter Anvin" <hpa@...or.com>
Cc:	Chuck Ebbert <cebbert@...hat.com>, linux-kernel@...r.kernel.org,
	Jan Kratochvil <honza@...os.cz>, jakub@...hat.com
Subject: Re: Is PIE randomization breaking klibc binaries?

On Thu, 2 Aug 2007, Ulrich Kunitz wrote:

> Here is the .config file. I used it directly with 60bfba7e8 and could 
> reproduce the bug. (All other builds after the patch could also 
> reproduce the bug.) 

Thanks, I used your .config against 60bfba7e8 on x86_64, and still can't 
seem to be able to reproduce the problem:

linux-w027:~ # echo "test" | ./klibc-1.5/usr/utils/shared/cat
test
linux-w027:~ # echo "test" | ./klibc-1.5/usr/utils/static/cat
test

hpa, were you successful reproducing this?

Bret, I can see that you also reported some related segfaults, what were 
your conditions that triggered it please?

-- 
Jiri Kosina
SUSE Labs
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