From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 14010 invoked by alias); 16 Apr 2013 14:30:46 -0000 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 Received: (qmail 13969 invoked by uid 48); 16 Apr 2013 14:30:42 -0000 From: "siddhesh at redhat dot com" To: glibc-bugs@sourceware.org Subject: [Bug malloc/15073] Race condition using ATOMIC_FASTBINS in _int_free causes crash or heap corruption Date: Tue, 16 Apr 2013 14:30:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: glibc X-Bugzilla-Component: malloc X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: siddhesh at redhat dot com X-Bugzilla-Status: NEW X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at sourceware dot org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: CC Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://sourceware.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 X-SW-Source: 2013-04/txt/msg00105.txt.bz2 http://sourceware.org/bugzilla/show_bug.cgi?id=15073 Siddhesh Poyarekar changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |siddhesh at redhat dot com --- Comment #1 from Siddhesh Poyarekar 2013-04-16 14:30:41 UTC --- I can't reproduce this on Fedora 17 x86_64 (glibc-2.15 + patches). Can you reproduce this with vanilla glibc? Also, can you reproduce this with newer versions of eglibc. glibc-2.15 had ATOMIC_FASTBINS removed, i.e. made into an implicit option, so there's no way to disable it. -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.