From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 16240 invoked by alias); 15 Jun 2009 15:43:16 -0000 Received: (qmail 16157 invoked by uid 48); 15 Jun 2009 15:42:59 -0000 Date: Mon, 15 Jun 2009 15:43:00 -0000 Message-ID: <20090615154259.16156.qmail@sourceware.org> From: "pasky at suse dot cz" 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: 2009-06/txt/msg00060.txt.bz2 ------- Additional Comments From pasky at suse dot cz 2009-06-15 15:42 ------- It turns out that this introduces on the other hand a deadlock if MALLOC_CHECK_=3, since malloc_printerr() tries to re-acquire the lock; the same deadlock exists in top_check() currently, BTW. I will attach a new patch as soon as I test it. -- 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.