Application: plasma-desktop (0.3)
KDE Platform Version: 4.3.85 (KDE 4.3.85 (KDE 4.4 Beta2)) (Compiled from sources)
Qt Version: 4.6.0
Operating System: Linux 2.6.31-ARCH i686
Distribution (Platform): Archlinux Packages

-- Information about the crash:
I havent tested if this bug will happen everytime because frankly, i dont want it to happen again. But it seems that this bug only happens when I try closing a small panel, containing around 1or 2 widgets.

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb5681700 (LWP 24521))]

Thread 2 (Thread 0xa7d86b70 (LWP 24540)):
#0  0xb7805424 in __kernel_vsyscall ()
#1  0xb6b74e55 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb6bea3f7 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#3  0xb5e24fc2 in ?? () from /usr/lib/libQtNetwork.so.4
#4  0xb6be94be in ?? () from /usr/lib/libQtCore.so.4
#5  0xb6b708ac in start_thread () from /lib/libpthread.so.0
#6  0xb5f9601e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb5681700 (LWP 24521)):
[KCrash Handler]
#6  QList (this=0x0) at /usr/include/QtCore/qlist.h:114
#7  Plasma::Corona::containments (this=0x0) at /home/build/build-i686/kdelibs/src/kdelibs/plasma/corona.cpp:446
#8  0xb534236b in Plasma::Extender::item (this=0x8ebe078, name=...) at /home/build/build-i686/kdelibs/src/kdelibs/plasma/extenders/extender.cpp:213
#9  0xb5342764 in Plasma::Extender::group (this=0x8ebe078, name=...) at /home/build/build-i686/kdelibs/src/kdelibs/plasma/extenders/extender.cpp:235
#10 0xa7e9c117 in SystemTray::Applet::clearOldNotifications (this=0x8c2ed30) at /home/build/build-i686/kdebase-workspace/src/kdebase-workspace/plasma/generic/applets/systemtray/ui/applet.cpp:936
#11 0xa7e9c570 in ~Applet (this=0x8c2ed30, __in_chrg=<value optimized out>) at /home/build/build-i686/kdebase-workspace/src/kdebase-workspace/plasma/generic/applets/systemtray/ui/applet.cpp:135
#12 0xb5319b46 in qDeleteAll<QList<Plasma::Applet*>::const_iterator> (this=0x8be29b8, __in_chrg=<value optimized out>) at /usr/include/QtCore/qalgorithms.h:322
#13 qDeleteAll<QList<Plasma::Applet*> > (this=0x8be29b8, __in_chrg=<value optimized out>) at /usr/include/QtCore/qalgorithms.h:330
#14 ~ContainmentPrivate (this=0x8be29b8, __in_chrg=<value optimized out>) at /home/build/build-i686/kdelibs/src/kdelibs/plasma/private/containment_p.h:62
#15 ~Containment (this=0x8be29b8, __in_chrg=<value optimized out>) at /home/build/build-i686/kdelibs/src/kdelibs/plasma/containment.cpp:142
#16 0xb3766b7b in ~Panel (this=0x8be29b8, __in_chrg=<value optimized out>) at /home/build/build-i686/kdebase-workspace/src/kdebase-workspace/plasma/desktop/containments/panel/panel.cpp:126
#17 0xb6cf8e45 in qDeleteInEventHandler(QObject*) () from /usr/lib/libQtCore.so.4
#18 0xb6cfa4a8 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#19 0xb68f8af4 in QGraphicsWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#20 0xb6237c3c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#21 0xb623e847 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#22 0xb6fd9eaa in KApplication::notify (this=0x882e368, receiver=0x8be29b8, event=0x8b444e0) at /home/build/build-i686/kdelibs/src/kdelibs/kdeui/kernel/kapplication.cpp:302
#23 0xb6ce9c6b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#24 0xb6cec643 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#25 0xb6cec7ad in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/libQtCore.so.4
#26 0xb6d15bef in ?? () from /usr/lib/libQtCore.so.4
#27 0xb5a0f378 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#28 0xb5a12bf0 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#29 0xb5a12d23 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#30 0xb6d156e5 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#31 0xb62f27d5 in ?? () from /usr/lib/libQtGui.so.4
#32 0xb6ce82a9 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#33 0xb6ce86fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#34 0xb6cec86f in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#35 0xb6237cd7 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#36 0xb37b2dde in kdemain (argc=1, argv=0x8831ea0) at /home/build/build-i686/kdebase-workspace/src/kdebase-workspace/plasma/desktop/shell/main.cpp:112
#37 0x0804e012 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x8826ae8 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x805114b "0") at /home/build/build-i686/kdelibs/src/kdelibs/kinit/kinit.cpp:705
#38 0x0804eb4d in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at /home/build/build-i686/kdelibs/src/kdelibs/kinit/kinit.cpp:1197
#39 0x0804efe4 in handle_requests (waitForPid=<value optimized out>) at /home/build/build-i686/kdelibs/src/kdelibs/kinit/kinit.cpp:1390
#40 0x0804f877 in main (argc=4, argv=0xbfaadf74, envp=0xbfaadf88) at /home/build/build-i686/kdelibs/src/kdelibs/kinit/kinit.cpp:1825

This bug may be a duplicate of or related to bug 214460.

Possible duplicates by query: bug 214460.

Reported using DrKonqi