GNU bug report logs - #29666
Segfault at changing location

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Package: grep;

Reported by: Jeremy Feusi <jeremy <at> feusi.co>

Date: Mon, 11 Dec 2017 20:50:02 UTC

Severity: normal

Done: Jim Meyering <jim <at> meyering.net>

Bug is archived. No further changes may be made.

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From: Jeremy Feusi <jeremy <at> feusi.co>
To: 29666 <at> debbugs.gnu.org
Subject: bug#29666: Segfault at changing location
Date: Mon, 11 Dec 2017 21:44:25 +0100

[Message part 1 (text/plain, inline)]
Hi,
I am working on a project for school in which I use afl to find bugs in
software and I decided to fuzz grep. In doing so I discovered a
segfault. When using gdb, the location of the segfault varies, which
puzzles me and so I cannot include any further information.
The command to obtain this bug is:
grep -o -E -f <seg-file>
where <seg-file> is the file attached.

I am using grep 3.1 on arch linux.
cheers
Jeremy


[seg-file (application/octet-stream, attachment)]
This bug report was last modified 7 years and 218 days ago.

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