From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 14142 invoked by alias); 29 Mar 2012 17:39:29 -0000 Received: (qmail 13969 invoked by uid 22791); 29 Mar 2012 17:39:26 -0000 X-SWARE-Spam-Status: No, hits=-2.9 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Thu, 29 Mar 2012 17:39:14 +0000 From: "fragabr at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/52762] Firefox 11 segfault with gcc 4.7 (-O3 -march=corei7-avx) Date: Thu, 29 Mar 2012 17:41:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c++ X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: fragabr at gmail dot com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2012-03/txt/msg02594.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D52762 --- Comment #2 from D=C3=A2niel Fraga 2012-03-29= 17:38:48 UTC --- Hi Marcus, here it's the backtrace with --enable-debug. If you need more testing, just ask: [New Thread 139808722073408 (LWP 23395)] nsStringStats =3D> mAllocCount: 1 =3D> mReallocCount: 0 =3D> mFreeCount: 1 =3D> mShareCount: 0 =3D> mAdoptCount: 0 =3D> mAdoptFreeCount: 0 [New Thread 139808524986112 (LWP 23399)] [New Thread 139808508339968 (LWP 23400)] [New Thread 139808499947264 (LWP 23401)] [New Thread 139808487765760 (LWP 23403)] [New Thread 139808461412096 (LWP 23404)] [New Thread 139808450914048 (LWP 23405)] [New Thread 139808442521344 (LWP 23406)] WARNING: 1 sort operation has occurred for the SQL statement '0x7f27c016601= 0'.=20 See https://developer.mozilla.org/En/Storage/Warnings details.: file /home/fraga/src/mozilla/storage/src/mozStoragePrivateHelpers.cpp, line 144 [New Thread 139808411809536 (LWP 23407)] Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 139808722073408 (LWP 23395)] 0x00007f27bd707fc9 in JSRuntime::onOwnerThread () from /usr/local/lib/firefox-11.0/libxul.so (gdb) bt #0 0x00007f27bd707fc9 in JSRuntime::onOwnerThread () from /usr/local/lib/firefox-11.0/libxul.so #1 0x00007f27bd71412e in JS_ValueToObject () from /usr/local/lib/firefox-11.0/libxul.so #2 0x00007f27bd08de23 in ?? () from /usr/local/lib/firefox-11.0/libxul.so #3 0x00007f27bd545abc in NS_InvokeByIndex_P () from /usr/local/lib/firefox-11.0/libxul.so #4 0x00007f27bd0b1036 in ?? () from /usr/local/lib/firefox-11.0/libxul.so #5 0x00007f27bd0b618f in ?? () from /usr/local/lib/firefox-11.0/libxul.so #6 0x00007f27bd0b67e3 in ?? () from /usr/local/lib/firefox-11.0/libxul.so #7 0x00007f27bd0bab60 in ?? () from /usr/local/lib/firefox-11.0/libxul.so #8 0x00007f27bd82826a in ?? () from /usr/local/lib/firefox-11.0/libxul.so #9 0x00007f27bd8262d9 in ?? () from /usr/local/lib/firefox-11.0/libxul.so #10 0x00007f27bd812b69 in ?? () from /usr/local/lib/firefox-11.0/libxul.so #11 0x00007f27bd826483 in ?? () from /usr/local/lib/firefox-11.0/libxul.so #12 0x0000000000000000 in ?? ()