Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-24-generic x86_64
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
Plasma desktop crashed when I removed a panel tool box

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f78cf964760 (LWP 1355))]

Thread 2 (Thread 0x7f78a690b710 (LWP 1357)):
#0  0x00007f78cc94ef83 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f78c93134a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f78c93138fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f78cdf57566 in QEventDispatcherGlib::processEvents (this=0x103ed70, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007f78cdf2c992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f78cdf2cd6c in QEventLoop::exec (this=0x7f78a690adb0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f78cde36d59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007f78cdf0d178 in QInotifyFileSystemWatcherEngine::run (this=0x1056cb0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f78cde39775 in QThreadPrivate::start (arg=0x1056cb0) at thread/qthread_unix.cpp:248
#9  0x00007f78cdba99ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f78cc95b6fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f78cf964760 (LWP 1355)):
[KCrash Handler]
#5  Plasma::Corona::removeOffscreenWidget (this=0x0, widget=0x35dfc80) at ../../plasma/corona.cpp:509
#6  0x00007f78c2f5d491 in ~ControllerWindow (this=0x3fc6e10, __in_chrg=<value optimized out>) at ../../../../plasma/desktop/shell/controllerwindow.cpp:80
#7  0x00007f78c2f6e0e4 in ~PanelController (this=0x3fc6e10, __in_chrg=<value optimized out>) at ../../../../plasma/desktop/shell/panelcontroller.cpp:240
#8  0x00007f78c2f7319d in ~PanelView (this=0x39d5300, __in_chrg=<value optimized out>) at ../../../../plasma/desktop/shell/panelview.cpp:306
#9  0x00007f78cdf3dd6d in QObject::event (this=0x39d5300, e=0x3713ae0) at kernel/qobject.cpp:1231
#10 0x00007f78cd11fbdf in QWidget::event (this=0x39d5300, event=0x3713ae0) at kernel/qwidget.cpp:8455
#11 0x00007f78cd4c74e6 in QFrame::event (this=0x39d5300, e=0x3713ae0) at widgets/qframe.cpp:557
#12 0x00007f78cd5528ab in QAbstractScrollArea::event (this=0x39d5300, e=0x3713ae0) at widgets/qabstractscrollarea.cpp:989
#13 0x00007f78c2f75590 in PanelView::event (this=0x39d5300, event=0x3713ae0) at ../../../../plasma/desktop/shell/panelview.cpp:1314
#14 0x00007f78cd0ca22c in QApplicationPrivate::notify_helper (this=0xa059c0, receiver=0x39d5300, e=0x3713ae0) at kernel/qapplication.cpp:4300
#15 0x00007f78cd0d06fb in QApplication::notify (this=0x9ef4b0, receiver=0x39d5300, e=0x3713ae0) at kernel/qapplication.cpp:4183
#16 0x00007f78ce475526 in KApplication::notify (this=0x9ef4b0, receiver=0x39d5300, event=0x3713ae0) at ../../kdeui/kernel/kapplication.cpp:302
#17 0x00007f78cdf2e06c in QCoreApplication::notifyInternal (this=0x9ef4b0, receiver=0x39d5300, event=0x3713ae0) at kernel/qcoreapplication.cpp:704
#18 0x00007f78cdf307e7 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x984860) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#19 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x984860) at kernel/qcoreapplication.cpp:1345
#20 0x00007f78cdf579d3 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#21 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#22 0x00007f78c930f8c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#23 0x00007f78c9313748 in ?? () from /lib/libglib-2.0.so.0
#24 0x00007f78c93138fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#25 0x00007f78cdf57513 in QEventDispatcherGlib::processEvents (this=0x985da0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#26 0x00007f78cd17a46e in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#27 0x00007f78cdf2c992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#28 0x00007f78cdf2cd6c in QEventLoop::exec (this=0x7fffdde69530, flags=) at kernel/qeventloop.cpp:201
#29 0x00007f78cdf30aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#30 0x00007f78c2f6bfb2 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../plasma/desktop/shell/main.cpp:112
#31 0x00000000004070f3 in launch (argc=1, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=0, envs=<value optimized out>, reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x40a4f9 "0") at ../../kinit/kinit.cpp:717
#32 0x0000000000407cb0 in handle_launcher_request (sock=8, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#33 0x000000000040823a in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1402
#34 0x0000000000408e22 in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1845

Possible duplicates by query: bug 238831.

Reported using DrKonqi