Version: 3.5.2 (using KDE 3.5.2, PLD Linux Distribution) Compiler: gcc version 3.3.6 (PLD Linux) OS: Linux (i686) release 2.6.16 Using host libthread_db library "/lib/tls/libthread_db.so.1". `system-supplied DSO at 0xffffe000' has disappeared; keeping its symbols. [KCrash handler] #6 0xb73dc27b in QString::QString () from /usr/lib/libqt-mt.so.3 #7 0xb62149ae in TaskContainer::id (this=0x81de810) at taskcontainer.cpp:406 #8 0xb621fd3a in TaskBar::showTaskContainer (this=0x8255db0, container=0x83c53e0) at taskbar.cpp:376 #9 0xb621fa80 in TaskBar::add (this=0x8255db0, task={ptr = 0x837f8a0}) at taskbar.cpp:329 #10 0xb621d840 in TaskBar::qt_invoke (this=0x8255db0, _id=67, _o=0xbf8f98e0) at taskbar.moc:163 #11 0xb7114b93 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3 #12 0xb625073b in TaskManager::taskAdded (this=0x8246878, t0= {ptr = 0x837f8a0}) at taskmanager.moc:666 #13 0xb6252367 in TaskManager::windowAdded (this=0x8246878, w=46137676) at taskmanager.cpp:323 #14 0xb6250cd4 in TaskManager::qt_invoke (this=0x8246878, _id=2, _o=0xbf8f9a50) at taskmanager.moc:743 #15 0xb7114b93 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3 #16 0xb7799b58 in KWinModule::windowAdded (this=0x82468e8, t0=46137676) at kwinmodule.moc:161 #17 0xb7798bd8 in KWinModulePrivate::addClient (this=0x8206e30, w=46137676) at kwinmodule.cpp:279 #18 0xb7742a4b in NETRootInfo::update (this=0x8206ea4, dirty_props=0xbf8f9cc0) at netwm.cpp:2135 #19 0xb7742759 in NETRootInfo::event (this=0x8206ea4, event=0xbf8fa0e0, properties=0xbf8f9d40, properties_size=5) at netwm.cpp:2064 #20 0xb7798374 in KWinModulePrivate::x11Event (this=0x8206e30, ev=0xbf8fa0e0) at kwinmodule.cpp:187 #21 0xb77385b2 in KAppX11HackWidget::publicx11Event (this=0x8206e30, e=0xbf8fa0e0) at kapplication.cpp:1652 #22 0xb772a1e0 in KApplication::x11EventFilter (this=0x816a150, _event=0xbf8fa0e0) at kapplication.cpp:1722 #23 0xb7043168 in qt_set_x11_event_filter () from /usr/lib/libqt-mt.so.3 #24 0xb704ccc0 in QApplication::x11ProcessEvent () from /usr/lib/libqt-mt.so.3 #25 0xb70642b5 in QEventLoop::processEvents () from /usr/lib/libqt-mt.so.3 #26 0xb70cab58 in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3 #27 0xb70caa08 in QEventLoop::exec () from /usr/lib/libqt-mt.so.3 #28 0xb70b9ab1 in QApplication::exec () from /usr/lib/libqt-mt.so.3 #29 0xb65e4a18 in kdemain (argc=1, argv=0x81646f8) at main.cpp:146 #30 0xb666d7d8 in kdeinitmain (argc=1, argv=0x81646f8) at kicker_dummy.cpp:3 #31 0x0804e697 in launch (argc=1, _name=0x816544c "kicker", args=0x8165453 "", cwd=0x0, envc=0, envs=0x8165457 "", reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x80533a7 "0") at kinit.cpp:639 #32 0x0804f9ae in handle_launcher_request (sock=8) at kinit.cpp:1203 #33 0x080500a1 in handle_requests (waitForPid=0) at kinit.cpp:1406 #34 0x08051641 in main (argc=2, argv=0xbf8fa874, envp=0xbf8fa880) at kinit.cpp:1850
Looks like there was a dangling pointer in TaskBar::containers. Can you reproduce this crash? And if so, could you do it through valgrind?
*** This bug has been marked as a duplicate of 123869 ***