Date: Tue, 13 Aug 2013 20:25:06 +0400 From: Andrey Chernov <ache@freebsd.org> To: "Rafal W." <kenorb@gmail.com> Cc: freebsd-bugs@FreeBSD.org Subject: Re: bin/181263: grep crashes at memchr/__sfvwrite when using colors Message-ID: <520A5DE2.4040103@freebsd.org> In-Reply-To: <201308131350.r7DDo13u022460@freefall.freebsd.org> References: <201308131350.r7DDo13u022460@freefall.freebsd.org>
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On 13.08.2013 17:50, Rafal W. wrote: > at /usr/src/lib/libc/stdio/fvwrite.c:170 > #2 0x0000000801007698 in fwrite (buf=0x608c03, > size=18446744073709551606, count=1, fp=0x801247770) > at /usr/src/lib/libc/stdio/fwrite.c:95 > #3 0x0000000000405498 in printline (line=0x7fffffffdb70, sep=58, > matches=0x7fffffffd990, m=9) It seems matches[i] array went south providing negative count for fwrite(). -- http://ache.vniz.net/ bitcoin:1G6ugdNY6e5jx1GVnAU2ntj2NEfmjKG85r
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