Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932075AbXACVsp (ORCPT ); Wed, 3 Jan 2007 16:48:45 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751113AbXACVsp (ORCPT ); Wed, 3 Jan 2007 16:48:45 -0500 Received: from agminet01.oracle.com ([141.146.126.228]:30515 "EHLO agminet01.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751112AbXACVso (ORCPT ); Wed, 3 Jan 2007 16:48:44 -0500 Date: Wed, 3 Jan 2007 13:35:21 -0800 From: Randy Dunlap To: bjdouma@xs4all.nl Cc: linux-kernel@vger.kernel.org Subject: Re: qconf: reproducible segfault Message-Id: <20070103133521.555f97c3.randy.dunlap@oracle.com> In-Reply-To: <459C1966.7040209@xs4all.nl> References: <459C1966.7040209@xs4all.nl> Organization: Oracle Linux Eng. X-Mailer: Sylpheed 2.3.0 (GTK+ 2.8.10; x86_64-unknown-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Brightmail-Tracker: AAAAAQAAAAI= X-Brightmail-Tracker: AAAAAQAAAAI= X-Whitelist: TRUE X-Whitelist: TRUE Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4790 Lines: 109 On Wed, 03 Jan 2007 22:00:22 +0100 Bauke Jan Douma wrote: > > Not a big deal (I just discovered 'make gconfig'), but I'm experiencing > a reproducible segfault in 'make xconfig', i.e. qconf. > > I was wondering if anyone else can reproduce this: Yes. > 1. QTDIR=/usr/local/lib/qt make xconfig > mine by default has all qconf options OFF ('Show Name', 'Show Range', > 'Show Data', 'Show All Options', 'Show Debug Info') > > 2. from the kernel options, select: > Networking / Networking options / Network packet filtering (replaces ipchains) > > 3. from the qconf options, now select 'Show Debug Info' > voila -> segfault > > > This is with qt-3.3.3: > > ldd /usr/src/linux-2.6.19.1/scripts/kconfig/qconf > linux-gate.so.1 => (0xffffe000) > libqt-mt.so.3 => /usr/local/lib/qt/lib/libqt-mt.so.3 (0xb76c2000) > libdl.so.2 => /lib/libdl.so.2 (0xb76ad000) > libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0xb75c9000) > libm.so.6 => /lib/libm.so.6 (0xb75a4000) > libgcc_s.so.1 => /usr/lib/libgcc_s.so.1 (0xb7598000) > libc.so.6 => /lib/libc.so.6 (0xb746f000) > libpng.so.3 => /usr/local/lib/libpng.so.3 (0xb7449000) > libz.so.1 => /lib/libz.so.1 (0xb7435000) > libGL.so.1 => /usr/lib/libGL.so.1 (0xb73a9000) > libXmu.so.6 => /usr/X11R6/lib/libXmu.so.6 (0xb7393000) > libXrender.so.1 => /usr/X11R6/lib/libXrender.so.1 (0xb738b000) > libXrandr.so.2 => /usr/X11R6/lib/libXrandr.so.2 (0xb7387000) > libXcursor.so.1 => /usr/X11R6/lib/libXcursor.so.1 (0xb737e000) > libXinerama.so.1 => /usr/X11R6/lib/libXinerama.so.1 (0xb737b000) > libXft.so.2 => /usr/X11R6/lib/libXft.so.2 (0xb7369000) > libfreetype.so.6 => /usr/local/lib/libfreetype.so.6 (0xb72e4000) > libfontconfig.so.1 => /usr/local/lib/libfontconfig.so.1 (0xb72a6000) > libXext.so.6 => /usr/X11R6/lib/libXext.so.6 (0xb7298000) > libX11.so.6 => /usr/X11R6/lib/libX11.so.6 (0xb71cb000) > libSM.so.6 => /usr/X11R6/lib/libSM.so.6 (0xb71c2000) > libICE.so.6 => /usr/X11R6/lib/libICE.so.6 (0xb71aa000) > libpthread.so.0 => /lib/libpthread.so.0 (0xb7192000) > /lib/ld-linux.so.2 (0xb7f1b000) > libGLcore.so.1 => /usr/lib/libGLcore.so.1 (0xb690c000) > libnvidia-tls.so.1 => /usr/lib/tls/libnvidia-tls.so.1 (0xb690a000) > libXt.so.6 => /usr/X11R6/lib/libXt.so.6 (0xb68b8000) > libexpat.so.0 => /usr/local/lib/libexpat.so.0 (0xb688c000) > libiconv.so.2 => /lib/libiconv.so.2 (0xb67b1000) > > First I thought qconf window geometry and maybe font would make a > telling difference here, but I can resize the window all I want and > change fonts any which way I can, but the segfault persists. > > FWIW, my initial geometry is 957x843, font is usually LuciduxSans 7. > > Strace output didn't provide much of an apparent clue, just the > SIGSEGV. > > Oh, kernel is 2.6.19.1 -- not important I'd say. Here's thd gdb backtrace: Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 47045179778192 (LWP 8553)] 0x0000000000422031 in ConfigInfoView::symbolInfo () (gdb) bt #0 0x0000000000422031 in ConfigInfoView::symbolInfo () #1 0x00000000004223bf in ConfigInfoView::setShowDebug () #2 0x000000000042257c in ConfigInfoView::qt_invoke () #3 0x00002ac98d24f79c in QObject::activate_signal () from /usr/lib64/libqt-mt.so.3 #4 0x00002ac98d24ff40 in QObject::activate_signal_bool () from /usr/lib64/libqt-mt.so.3 #5 0x00002ac98d36e7a5 in QAction::internalActivation () from /usr/lib64/libqt-mt.so.3 #6 0x00002ac98d54c9b3 in QAction::qt_invoke () from /usr/lib64/libqt-mt.so.3 #7 0x00002ac98d24f79c in QObject::activate_signal () from /usr/lib64/libqt-mt.so.3 #8 0x00002ac98d531628 in QSignal::signal () from /usr/lib64/libqt-mt.so.3 #9 0x00002ac98d2682a5 in QSignal::activate () from /usr/lib64/libqt-mt.so.3 #10 0x00002ac98d33c6e5 in QPopupMenu::mouseReleaseEvent () from /usr/lib64/libqt-mt.so.3 #11 0x00002ac98d282657 in QWidget::event () from /usr/lib64/libqt-mt.so.3 #12 0x00002ac98d1f8975 in QApplication::internalNotify () from /usr/lib64/libqt-mt.so.3 #13 0x00002ac98d1f978b in QApplication::notify () from /usr/lib64/libqt-mt.so.3 #14 0x00002ac98d1a197d in QETWidget::translateMouseEvent () from /usr/lib64/libqt-mt.so.3 #15 0x00002ac98d1a02a3 in QApplication::x11ProcessEvent () from /usr/lib64/libqt-mt.so.3 #16 0x00002ac98d1af22f in QEventLoop::processEvents () from /usr/lib64/libqt-mt.so.3 #17 0x00002ac98d20d691 in QEventLoop::enterLoop () from /usr/lib64/libqt-mt.so.3 #18 0x00002ac98d20d53a in QEventLoop::exec () from /usr/lib64/libqt-mt.so.3 #19 0x0000000000426053 in main () --- ~Randy - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/