Bug#476608: [libqt4-dev] segfault with call to "QCursorData::update"
Package: libqt4-dev Version: 4.4.0~rc1-4 Severity: grave --- Please enter the report below this line. --- Since the new update, one of my Qt application segfault. Here, the backtrace : [Thread debugging using libthread_db enabled] [New Thread 0xb6e25720 (LWP 13798)] Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0xb6e25720 (LWP 13798)] 0x080872b5 in ?? () (gdb) bt #0 0x080872b5 in ?? () #1 0xbfd0007b in ?? () #2 0xb780122e in QCursorData::update (this=0x8090a18) at kernel/qcursor_x11.cpp:290 #3 0xb7801766 in QCursor::handle (this=0xbfd00d48) at kernel/qcursor_x11.cpp:139 #4 0xb7810e9e in qt_x11_enforce_cursor (w=0xbfd01320, force=false) at kernel/qwidget_x11.cpp:313 #5 0xb7810f39 in qt_x11_enforce_cursor (w=0xbfd01320) at kernel/qwidget_x11.cpp:326 #6 0xb781484b in QWidgetPrivate::create_sys (this=0x80a1f58, window=0, initializeWindow=true, destroyOldWindow=true) at kernel/qwidget_x11.cpp:779 #7 0xb77de8e9 in QWidget::create (this=0xbfd01320, window=0, initializeWindow=240, destroyOldWindow=) at kernel/qwidget.cpp:1231 #8 0xb77df3b4 in QWidgetPrivate::createWinId (this=0x80a1f58, winid=0) at kernel/qwidget.cpp:2003 #9 0xb77df31f in QWidgetPrivate::createWinId (this=0x80c0848, winid=0) at kernel/qwidget.cpp:1984 #10 0xb77df564 in QWidgetPrivate::setWindowTitle_helper (this=0x80c0848, [EMAIL PROTECTED]) at kernel/qwidget.cpp:4850 #11 0xb77dfa06 in QWidget::setWindowTitle (this=0x80b8050, [EMAIL PROTECTED]) at kernel/qwidget.cpp:4881 #12 0xb7b30dc6 in QMainWindow::addToolBar (this=0xbfd01320, [EMAIL PROTECTED]) at widgets/qmainwindow.cpp:713 #13 0x08052671 in gpsQt::createToolBars (this=0xbfd01320) at Sources/gpsqt.cpp:297 #14 0x080554cf in gpsQt (this=0xbfd01320) at Sources/gpsqt.cpp:72 #15 0x0806475c in main (argc=1, argv=0xbfd01454) at Sources/main.cpp:8 (sorry for the destroyed indentation) And when I downgrade libqt4-dev (and his dependencies) to version 4.4.0~rc1-2, everything is ok, my soft don't segfault. --- System information. --- Architecture: i386 Kernel: Linux 2.6.24-1-686 Debian Release: lenny/sid 500 unstablewww.debian-multimedia.org 500 unstableftp.de.debian.org --- Package information. --- Depends(Version) | Installed -+- libaudio-dev | 1.9.1-2 libc6 (>= 2.7-1) | 2.7-10 libcupsys2-dev | 1.3.7-1 libdbus-1-dev| 1.2.1-1 libfreetype6-dev | 2.3.5-1+b1 libgcc1 (>= 1:4.1.1-21) | 1:4.3.0-3 libgl1-mesa-dev | 7.0.3-1 OR libgl-dev| libglib2.0-dev | 2.16.3-2 libglu1-mesa-dev | 7.0.3-1 OR libglu-dev | libice-dev | 2:1.0.4-1 libiodbc2-dev| 3.52.6-2 libjpeg62-dev| 6b-14 libmng-dev | 1.0.9-1 libmysqlclient15-dev | 5.0.51a-3 libpam0g-dev | 0.99.7.1-6 libpng12-dev | 1.2.15~beta5-3 libpq-dev| 8.3.1-1 libqt4-assistant (= 4.4.0~rc1-2) | 4.4.0~rc1-2 libqt4-dbus (= 4.4.0~rc1-2) | 4.4.0~rc1-2 libqt4-designer (= 4.4.0~rc1-2) | 4.4.0~rc1-2 libqt4-gui (= 4.4.0~rc1-2) | 4.4.0~rc1-2 libqt4-help (= 4.4.0~rc1-2) | 4.4.0~rc1-2 libqt4-network (= 4.4.0~rc1-2) | 4.4.0~rc1-2 libqt4-opengl(= 4.4.0~rc1-2) | 4.4.0~rc1-2 libqt4-qt3support(= 4.4.0~rc1-2) | 4.4.0~rc1-2 libqt4-script(= 4.4.0~rc1-2) | 4.4.0~rc1-2 libqt4-sql (= 4.4.0~rc1-2) | 4.4.0~rc1-2 libqt4-sql-ibase (= 4.4.0~rc1-2) | 4.4.0~rc1-2 libqt4-sql-mysql (= 4.4.0~rc1-2) | 4.4.0~rc1-2 libqt4-sql-odbc (= 4.4.0~rc1-2) | 4.4.0~rc1-2 libqt4-sql-psql (= 4.4.0~rc1-2) | 4.4.0~rc1-2 libqt4-sql-sqlite(= 4.4.0~rc1-2) | 4.4.0~rc1-2 libqt4-sql-sqlite2 (= 4.4.0~rc1-2) | 4.4.0~rc1-2 libqt4-svg (= 4.4.0~rc1-2) | 4.4.0~rc1-2 libqt4-test (= 4.4.0~rc1-2) | 4.4.0~rc1-2 libqt4-webkit(= 4.4.0~rc1-2) | 4.4.0~rc1-2 libqt4-xml (= 4.4.0~rc1-2) | 4.4.0~rc1-2 libqt4-xmlpatterns (= 4.4.0~rc1-2) | 4.4.0~rc1-2 libqtcore4 (= 4.4.0~rc1-2) | 4.4.0~rc1-2 libreadline5-dev | 5.2-3 libsm-dev| 2:1.0.3-1+b1 libsqlite0-dev | 2.8.17-4 libsqlite3-dev | 3.5.7-2 libstdc++6 (>= 4.1.1-21) | 4.3.0-3 libtiff4-dev | 3.8.2-8 libx11-dev | 2:1.0.3-7 libxcursor-dev | 1:1.1.9-1 libxext-dev | 2:1.0.4-1 libxft
Bug#476608: [libqt4-dev] segfault with call to "QCursorData::update"
Le Mon, 21 Apr 2008 19:02:34 +0300 Modestas Vainius à écrit: > severity 476608 grave > thanks > Hi, > 2008 m. April 21 d., Monday, Modestas Vainius rašė: > > I don't see how downgrade could have changed anything. Please reinstall > > 4.4.0~rc1-4 and make sure your system is up-to-date. > I stand corrected. When you upgrade libqt4-dev to 4.4.0~rc1-4, does get > libxcursor1 removed automatically? In either case, please test your app with > and without libxcursor1 package installed. I've almost confirmed your bug. Mmmh, libxcursor1 is installed and I can't remove them, aptitude propose to remove 30 other packages (k3b, kdesktop...) And most strange is that this version 4.4.0~rc1-4 work very well with the same software but an arch am64 This two systems are sid up-to-date. mil ps : and I don't have change any cursors... -- Les femmes pardonnent parfois à celui qui brusque l'occasion, mais jamais à celui qui la manque. -+- Charles-Maurice de Talleyrand-Perigord -+-
Bug#476608: [libqt4-dev] segfault with call to "QCursorData::update"
Le Mon, 21 Apr 2008 20:07:04 +0300 Modestas Vainius à écrit: > Hi, > > 2008 m. April 21 d., Monday, jūs rašėte: > > Mmmh, libxcursor1 is installed and I can't remove them, aptitude > > propose to remove 30 other packages (k3b, kdesktop...) > Then could you install libxcursor1-dbg and try to reproduce the issue. > Post a backtrace here. The bt with libxcursor1-dbg installed Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0xb6dd4720 (LWP 10492)] 0x0808b2b4 in ?? () (gdb) bt #0 0x0808b2b4 in ?? () #1 0x0808f3f0 in ?? () #2 0xb7d261c0 in QCursorData::update()::cur_blank_bits () from /usr/lib/libQtGui.so.4 #3 0x0004 in ?? () #4 0xb77b0766 in QCursor::handle (this=0xb77b022e) at kernel/qcursor_x11.cpp:139 #5 0xb77bfe9e in qt_x11_enforce_cursor (w=0x8094a18, force=false) at kernel/qwidget_x11.cpp:313 #6 0xb77bff39 in qt_x11_enforce_cursor (w=0xbfa78088) at kernel/qwidget_x11.cpp:326 #7 0xb77c384b in QWidgetPrivate::create_sys (this=0x80afa50, window=0, initializeWindow=true, destroyOldWindow=true) at kernel/qwidget_x11.cpp:779 #8 0xb778d8e9 in QWidget::create (this=0xbfa78088, window=0, initializeWindow=240, destroyOldWindow=) at kernel/qwidget.cpp:1231 #9 0xb778e3b4 in QWidgetPrivate::createWinId (this=0x80afa50, winid=0) at kernel/qwidget.cpp:2003 #10 0xb778e31f in QWidgetPrivate::createWinId (this=0x80caa88, winid=0) at kernel/qwidget.cpp:1984 #11 0xb778e564 in QWidgetPrivate::setWindowTitle_helper (this=0x80caa88, [EMAIL PROTECTED]) at kernel/qwidget.cpp:4850 #12 0xb778ea06 in QWidget::setWindowTitle (this=0x80be998, [EMAIL PROTECTED]) at kernel/qwidget.cpp:4881 #13 0xb7adfdc6 in QMainWindow::addToolBar (this=0xbfa78088, [EMAIL PROTECTED]) at widgets/qmainwindow.cpp:713 #14 0x080534ab in gpsQt::createToolBars (this=0xbfa78088) at Sources/gpsqt.cpp:315 #15 0x08056672 in gpsQt (this=0xbfa78088) at Sources/gpsqt.cpp:78 #16 0x08067a60 in main (argc=1, argv=0xbfa781c4) at Sources/main.cpp:8 mil -- Il y a trois savoirs : le savoir proprement dit, le savoir-faire, et puis le savoir-vivre : les deux derniers dispensent bien souvent du premier. -+- Charles-Maurice de Talleyrand-Perigord -+-
