Application: plasma-desktop (0.3)
KDE Platform Version: 4.5.2 (KDE 4.5.2)
Qt Version: 4.6.3
Operating System: Linux 2.6.36 x86_64
Distribution: Debian GNU/Linux unstable (sid)

-- Information about the crash:
- What I was doing when the application crashed:
Closing Kopete :)
I clicked on kopete tray icon, selected quit and then kopete crashed (my fault, I'm hacking a plugin); the menu on the tray icon was still open when the whole DE came down.
I'm mentioning the menu because my first thought was: "hum, race condition" (but I'm not familiar with plasma codebase).
Unfortunatelly I cannot reproduce the bug.

-- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[KCrash Handler]
#6  QMutex::lock (this=0x2b00000042) at thread/qmutex.cpp:150
#7  0x00007f1cfe46ad12 in QCoreApplication::postEvent (receiver=0x3fa7bb0, event=0x2142830, priority=0) at kernel/qcoreapplication.cpp:1135
#8  0x00007f1ce31c9293 in StatusNotifierItemJob::contextMenuReady (this=0x3fa7bb0, menu=0x3d30ee0) at ../../../../../plasma/generic/dataengines/statusnotifieritem/statusnotifieritemjob.cpp:53
#9  0x00007f1ce31c9300 in StatusNotifierItemJob::qt_metacall (this=0x3fa7bb0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff7a247d00) at ./statusnotifieritemjob.moc:75
#10 0x00007f1cfe47e2e6 in QMetaObject::activate (sender=0x3b2a230, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x2142820) at kernel/qobject.cpp:3295
#11 0x00007f1ce31c332f in StatusNotifierItemSource::contextMenuReady (this=0x2b00000042, _t1=0x3d30ee0) at ./statusnotifieritemsource.moc:109
#12 0x00007f1ce31c8204 in StatusNotifierItemSource::qt_metacall (this=0x3b2a230, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff7a247df0) at ./statusnotifieritemsource.moc:90
#13 0x00007f1cfe47e2e6 in QMetaObject::activate (sender=0x392f2a0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x2142820) at kernel/qobject.cpp:3295
#14 0x00007f1cf7bc988c in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/libdbusmenu-qt.so.2
#15 0x00007f1cf7bcae24 in DBusMenuImporter::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libdbusmenu-qt.so.2
#16 0x00007f1cfe47e2e6 in QMetaObject::activate (sender=0x3d30ee0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x2142820) at kernel/qobject.cpp:3295
#17 0x00007f1cfdc4bab0 in QMenu::qt_metacall (this=0x3d30ee0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff7a248270) at .moc/release-shared/moc_qmenu.cpp:97
#18 0x00007f1cfe47393e in QMetaMethod::invoke (this=0x7fff7a248740, object=0x3d30ee0, connectionType=<value optimized out>, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1533
#19 0x00007f1cfe473fde in QMetaObject::invokeMethod (obj=0x3d30ee0, member=<value optimized out>, type=<value optimized out>, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1113
#20 0x00007f1cf7bc55a1 in DBusMenuImporter::updateMenu() () from /usr/lib/libdbusmenu-qt.so.2
#21 0x00007f1ce31c486b in StatusNotifierItemSource::contextMenu (this=0x3b2a230, x=1037, y=999) at ../../../../../plasma/generic/dataengines/statusnotifieritem/statusnotifieritemsource.cpp:474
#22 0x00007f1ce31ca8f8 in StatusNotifierItemJob::start (this=0x3fa7bb0) at ../../../../../plasma/generic/dataengines/statusnotifieritem/statusnotifieritemjob.cpp:43
#23 0x00007f1d009f95a1 in Plasma::ServiceJob::qt_metacall (this=0x3fa7bb0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=<value optimized out>) at ./servicejob.moc:72
#24 0x00007f1ce31c92e0 in StatusNotifierItemJob::qt_metacall (this=0x2b00000042, _c=34875440, _id=0, _a=0x2142820) at ./statusnotifieritemjob.moc:70
#25 0x00007f1cfe47e2e6 in QMetaObject::activate (sender=0x3ff9eb0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x2142820) at kernel/qobject.cpp:3295
#26 0x00007f1cfe4857ef in QSingleShotTimer::timerEvent (this=0x3ff9eb0) at kernel/qtimer.cpp:308
#27 0x00007f1cfe47ab43 in QObject::event (this=0x3ff9eb0, e=0x7fff7a249610) at kernel/qobject.cpp:1212
#28 0x00007f1cfd80b32c in QApplicationPrivate::notify_helper (this=0x1ab5060, receiver=0x3ff9eb0, e=0x7fff7a249610) at kernel/qapplication.cpp:4302
#29 0x00007f1cfd81180b in QApplication::notify (this=0x1a97b00, receiver=0x3ff9eb0, e=0x7fff7a249610) at kernel/qapplication.cpp:4185
#30 0x00007f1cff121ea6 in KApplication::notify (this=0x1a97b00, receiver=0x3ff9eb0, event=0x7fff7a249610) at ../../kdeui/kernel/kapplication.cpp:310
#31 0x00007f1cfe46b09c in QCoreApplication::notifyInternal (this=0x1a97b00, receiver=0x3ff9eb0, event=0x7fff7a249610) at kernel/qcoreapplication.cpp:726
#32 0x00007f1cfe497e72 in sendEvent (this=0x1ab87e0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#33 QTimerInfoList::activateTimers (this=0x1ab87e0) at kernel/qeventdispatcher_unix.cpp:603
#34 0x00007f1cfe4949c4 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#35 0x00007f1cf685c6f2 in g_main_dispatch (context=0x1ab7920) at /scratch/build-area/glib2.0-2.24.2/glib/gmain.c:1960
#36 IA__g_main_context_dispatch (context=0x1ab7920) at /scratch/build-area/glib2.0-2.24.2/glib/gmain.c:2513
#37 0x00007f1cf6860568 in g_main_context_iterate (context=0x1ab7920, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at /scratch/build-area/glib2.0-2.24.2/glib/gmain.c:2591
#38 0x00007f1cf686071c in IA__g_main_context_iteration (context=0x1ab7920, may_block=1) at /scratch/build-area/glib2.0-2.24.2/glib/gmain.c:2654
#39 0x00007f1cfe4946b3 in QEventDispatcherGlib::processEvents (this=0x1a7cc50, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#40 0x00007f1cfd8bb19e in QGuiEventDispatcherGlib::processEvents (this=0x2b00000042, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#41 0x00007f1cfe4699c2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#42 0x00007f1cfe469d9c in QEventLoop::exec (this=0x7fff7a2498b0, flags=) at kernel/qeventloop.cpp:201
#43 0x00007f1cfe46ea2b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#44 0x00007f1d010dd816 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../plasma/desktop/shell/main.cpp:118
#45 0x00007f1d00d5ec4d in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff7a249c78) at libc-start.c:228
#46 0x00000000004006b9 in _start ()

Possible duplicates by query: bug 255474, bug 255338, bug 254704, bug 254699, bug 254578.

Reported using DrKonqi