From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 2116 invoked by alias); 17 Nov 2009 00:25:49 -0000 Received: (qmail 1870 invoked by uid 48); 17 Nov 2009 00:25:36 -0000 Date: Tue, 17 Nov 2009 00:25:00 -0000 Message-ID: <20091117002536.1869.qmail@sourceware.org> From: "mpyne at kde dot org" To: glibc-bugs@sources.redhat.com In-Reply-To: <20090614230415.10282.pasky@suse.cz> References: <20090614230415.10282.pasky@suse.cz> Reply-To: sourceware-bugzilla@sourceware.org Subject: [Bug libc/10282] free() race in mcheck hooks X-Bugzilla-Reason: CC Mailing-List: contact glibc-bugs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: glibc-bugs-owner@sourceware.org X-SW-Source: 2009-11/txt/msg00087.txt.bz2 ------- Additional Comments From mpyne at kde dot org 2009-11-17 00:25 ------- (In reply to comment #5) > That is quite strange, this appeared to me to have been fixed right before 2.11 > release. And I cannot reproduce this bug anymore with 2.11 final. Are you sure > you are seeing the bug with that glibc version? Is that vanilla or in some > distribution? Does my testcase still trigger the bug for you? This is in glibc 2.11 as distributed by Gentoo that I see it. The vanilla USE flag is disabled so they apply whatever Gentoo magic it is that makes things happen. However the mcheck fix patch applied cleanly and I can't believe Gentoo would create a patch to revert that fix. According to gitweb the affected file (malloc/hooks.c) was last updated 2009-04-17 in the glibc 2.11 tag (http://sourceware.org/git/?p=glibc.git;a=history;f=malloc/hooks.c;h=622a815f32 Your testcase still triggered the bug (and quite expeditiously too). -- http://sourceware.org/bugzilla/show_bug.cgi?id=10282 ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.