Application: plasma-desktop (0.4) KDE Platform Version: 4.7.3 (4.7.3) Qt Version: 4.7.4 Operating System: Linux 3.0.0-14-generic x86_64 Distribution: Ubuntu 11.10 -- Information about the crash: - What I was doing when the application crashed: Clicked on the Choqok icon in the task bar (the one with the icons, not with the task switcher), to open it. The crash does not seem to be reproducible. -- Backtrace: Application: Plasma-Desktop-Umgebung (plasma-desktop), signal: Segmentation fault [Current thread is 1 (Thread 0x7f803cf867a0 (LWP 3440))] Thread 3 (Thread 0x7f8019e8f700 (LWP 3444)): #0 0xffffffffff60017b in ?? () #1 0x00007f8019e8ead0 in ?? () #2 0x00007fffb51d17e7 in ?? () Backtrace stopped: previous frame identical to this frame (corrupt stack?) Thread 2 (Thread 0x7f8010b88700 (LWP 3447)): #0 0x00007f803c873773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007f8030dfdf68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f8030dfe429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f8039a64f3e in QEventDispatcherGlib::processEvents (this=0xec41e0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424 #4 0x00007f8039a38cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149 #5 0x00007f8039a38ef7 in QEventLoop::exec (this=0x7f8010b87db0, flags=...) at kernel/qeventloop.cpp:201 #6 0x00007f803995027f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498 #7 0x00007f8039a1bcbf in QInotifyFileSystemWatcherEngine::run (this=0x10aaf60) at io/qfilesystemwatcher_inotify.cpp:248 #8 0x00007f8039952d05 in QThreadPrivate::start (arg=0x10aaf60) at thread/qthread_unix.cpp:331 #9 0x00007f803190aefc in start_thread (arg=0x7f8010b88700) at pthread_create.c:304 #10 0x00007f803c87f89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #11 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f803cf867a0 (LWP 3440)): [KCrash Handler] #6 isNull (this=0x656e0031) at /usr/include/qt4/QtCore/qsharedpointer_impl.h:568 #7 operator! (this=0x656e0031) at /usr/include/qt4/QtCore/qsharedpointer_impl.h:574 #8 TaskManager::TaskItem::task (this=0x2ae2aa0) at ../../../libs/taskmanager/taskitem.cpp:113 #9 0x00007f8021c9c112 in WindowTaskItem::publishIconGeometry (this=0x4bcf030) at ../../../../../plasma/desktop/applets/tasks/windowtaskitem.cpp:120 #10 0x00007f8021caab7c in AbstractTaskItem::timerEvent (this=0x4bcf030, event=<optimized out>) at ../../../../../plasma/desktop/applets/tasks/abstracttaskitem.cpp:439 #11 0x00007f8039a50789 in QObject::event (this=0x4bcf030, e=<optimized out>) at kernel/qobject.cpp:1181 #12 0x00007f803940889b in QGraphicsWidget::event (this=0x4bcf030, event=0x7fffb5152e00) at graphicsview/qgraphicswidget.cpp:1455 #13 0x00007f8038dea424 in notify_helper (e=0x7fffb5152e00, receiver=0x4bcf030, this=0xc74670) at kernel/qapplication.cpp:4486 #14 QApplicationPrivate::notify_helper (this=0xc74670, receiver=0x4bcf030, e=0x7fffb5152e00) at kernel/qapplication.cpp:4458 #15 0x00007f8038def291 in QApplication::notify (this=0xc7f080, receiver=0x4bcf030, e=0x7fffb5152e00) at kernel/qapplication.cpp:4365 #16 0x00007f803a6e8126 in KApplication::notify (this=0xc7f080, receiver=0x4bcf030, event=0x7fffb5152e00) at ../../kdeui/kernel/kapplication.cpp:311 #17 0x00007f8039a39afc in QCoreApplication::notifyInternal (this=0xc7f080, receiver=0x4bcf030, event=0x7fffb5152e00) at kernel/qcoreapplication.cpp:787 #18 0x00007f8039a66d62 in sendEvent (event=0x7fffb5152e00, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215 #19 QTimerInfoList::activateTimers (this=0xc814f0) at kernel/qeventdispatcher_unix.cpp:603 #20 0x00007f8039a64538 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:184 #21 idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:231 #22 0x00007f8030dfda5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #23 0x00007f8030dfe258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #24 0x00007f8030dfe429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #25 0x00007f8039a64ed6 in QEventDispatcherGlib::processEvents (this=0xbedf40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422 #26 0x00007f8038e9207e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204 #27 0x00007f8039a38cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149 #28 0x00007f8039a38ef7 in QEventLoop::exec (this=0x7fffb5153090, flags=...) at kernel/qeventloop.cpp:201 #29 0x00007f8039a3d789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064 #30 0x00007f803cb7e1a3 in kdemain (argc=1, argv=0x7fffb5153478) at ../../../../plasma/desktop/shell/main.cpp:120 #31 0x00007f803c7bf30d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fffb5153478, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffb5153468) at libc-start.c:226 #32 0x0000000000400671 in _start () Possible duplicates by query: bug 288759, bug 288636, bug 288635, bug 288630, bug 288601. Reported using DrKonqi