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[bug-grep] segfaults with -m1 -A99
From: |
Pavol Gono |
Subject: |
[bug-grep] segfaults with -m1 -A99 |
Date: |
Tue, 15 Mar 2005 12:56:01 -0800 (PST) |
Hi
I noticed segfaults while using egrep with parameters
--max-count and --after-context. Maybe I use wrong combination
of parameters, but I didn't find workaround. Or something else
is wrong?
$ cat bla1
4
40
$ cat bla2
4
04
$ cat bla3
4
444
$ egrep -m1 -A99 "^4$" bla1
4
Segmentation fault
$ egrep -m1 -A99 "^4$" bla2
4
Segmentation fault
$ egrep -m1 -A99 "^4$" bla3
4
Segmentation fault
$ egrep -m1 -A99 "^4" bla1
4
$ egrep -m1 -A99 "^4" bla2
4
Segmentation fault
$ egrep -m1 -A99 "^4" bla3
4
$ egrep -m1 -A99 "4$" bla1
4
Segmentation fault
$ egrep -m1 -A99 "4$" bla2
4
$ egrep -m1 -A99 "4$" bla3
4
The same for grep.
Tested with grep-2.5.1-302 on Suse and grep 2.5.1.ds1-4 on
Debian. On machine with 1GB RAM I saw message "grep: Memory
exhausted" instead of segfaults.
Pavol
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- [bug-grep] segfaults with -m1 -A99,
Pavol Gono <=