Date: Thu, 1 Aug 2013 23:00:01 GMT From: Andrey Chernov <ache@freebsd.org> To: freebsd-bugs@FreeBSD.org Subject: Re: misc/180990: bsdgrep segfaults when pattern file contains many lines Message-ID: <201308012300.r71N012a000933@freefall.freebsd.org>
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The following reply was made to PR misc/180990; it has been noted by GNATS. From: Andrey Chernov <ache@freebsd.org> To: Nathan Weeks <nathan.weeks@ars.usda.gov> Cc: freebsd-gnats-submit@FreeBSD.org Subject: Re: misc/180990: bsdgrep segfaults when pattern file contains many lines Date: Fri, 02 Aug 2013 02:52:56 +0400 On 02.08.2013 0:54, Nathan Weeks wrote: >> Environment: > FreeBSD fully.qualified.domain.name 9.1-RELEASE FreeBSD 9.1-RELEASE #0 r243825: Tue Dec 4 09:23:10 UTC 2012 root@farrell.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC amd64 >> Description: > "bsdgrep -f pattern_file file" segfaults when the pattern_file has more than a few dozen lines. >> How-To-Repeat: > $ echo 128 > file > $ seq 1 128 > pattern_file > $ bsdgrep -xf pattern_file file > Segmentation fault (core dumped) I don't see segfault on i386, but grep -x is fundamentally broken - it just finds nothing in contrast with gnu grep. -- http://ache.vniz.net/ bitcoin:1G6ugdNY6e5jx1GVnAU2ntj2NEfmjKG85r
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