From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030421AbWKTXWl (ORCPT ); Mon, 20 Nov 2006 18:22:41 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030434AbWKTXWl (ORCPT ); Mon, 20 Nov 2006 18:22:41 -0500 Received: from agminet01.oracle.com ([141.146.126.228]:1276 "EHLO agminet01.oracle.com") by vger.kernel.org with ESMTP id S1030421AbWKTXWk (ORCPT ); Mon, 20 Nov 2006 18:22:40 -0500 Message-ID: <45623803.7070103@oracle.com> Date: Mon, 20 Nov 2006 15:19:31 -0800 From: Randy Dunlap User-Agent: Thunderbird 1.5.0.5 (X11/20060719) MIME-Version: 1.0 To: Roman Zippel CC: jes@trained-monkey.org, Adrian Bunk , lkml Subject: Re: xconfig segfault References: <20061119161231.e509e5bf.randy.dunlap@oracle.com> <20061120004147.GC31879@stusta.de> <4560FB07.2040102@oracle.com> <20061120102438.94ff4b0a.randy.dunlap@oracle.com> In-Reply-To: Content-Type: text/plain; charset=US-ASCII; format=flowed 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 Roman Zippel wrote: > Hi, > > On Mon, 20 Nov 2006, Randy Dunlap wrote: > >> I found the problem patch, but not the root cause. >> >> The xconfig segfault begins in 2.6.19-rc5-git3 (-git2 is OK). >> A relatively simple Kconfig change causes it (but why?). >> >> (Note: The running kernel doesn't matter, just which kernel tree >> is being viewed/config-ed.) >> >> If I back out the patches below, -git3 (xconfig ^F find/search) >> works for me. > > I cannot reproduce this. Could you try to run qconf within gdb for a > backtrace (adding -g to HOST_EXTRACFLAGS might get more useful output). Sure, let me know what you want next. Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 46953334203536 (LWP 23635)] 0x00000000004289bc in ConfigMainWindow::searchConfig () (gdb) bt #0 0x00000000004289bc in ConfigMainWindow::searchConfig () #1 0x0000000000428ae2 in ConfigMainWindow::qt_invoke () #2 0x00002ab42ab8b79c in QObject::activate_signal () from /usr/lib64/libqt-mt.so.3 #3 0x00002ab42ab8c4b3 in QObject::activate_signal () from /usr/lib64/libqt-mt.so.3 #4 0x00002ab42ae889b3 in QAction::qt_invoke () from /usr/lib64/libqt-mt.so.3 #5 0x00002ab42ab8b79c in QObject::activate_signal () from /usr/lib64/libqt-mt.so.3 #6 0x00002ab42ae6d628 in QSignal::signal () from /usr/lib64/libqt-mt.so.3 #7 0x00002ab42aba42a5 in QSignal::activate () from /usr/lib64/libqt-mt.so.3 #8 0x00002ab42ab31a45 in QAccelPrivate::activate () from /usr/lib64/libqt-mt.so.3 #9 0x00002ab42ab333e2 in QAccelManager::dispatchAccelEvent () from /usr/lib64/libqt-mt.so.3 #10 0x00002ab42ab338fc in qt_dispatchAccelEvent () from /usr/lib64/libqt-mt.so.3 #11 0x00002ab42ab35d7a in QApplication::notify () from /usr/lib64/libqt-mt.so.3 #12 0x00002ab42ab31fce in QAccelManager::tryAccelEvent () from /usr/lib64/libqt-mt.so.3 #13 0x00002ab42ab323ac in qt_tryAccelEvent () from /usr/lib64/libqt-mt.so.3 #14 0x00002ab42aadb39c in QETWidget::translateKeyEvent () from /usr/lib64/libqt-mt.so.3 #15 0x00002ab42aadc180 in QApplication::x11ProcessEvent () from /usr/lib64/libqt-mt.so.3 #16 0x00002ab42aaeb22f in QEventLoop::processEvents () from /usr/lib64/libqt-mt.so.3 #17 0x00002ab42ab49691 in QEventLoop::enterLoop () from /usr/lib64/libqt-mt.so.3 #18 0x00002ab42ab4953a in QEventLoop::exec () from /usr/lib64/libqt-mt.so.3 #19 0x0000000000425e23 in main () (gdb) -- ~Randy