Application: plasma-desktop (0.4)
KDE Platform Version: 4.9.1
Qt Version: 4.8.2
Operating System: Linux 3.2.0-31-generic x86_64
Distribution: Ubuntu 12.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed: 
I closed akgregator because it was eating too much memory. Akregator was in the process of closing itself when the crash happened.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe00d69f780 (LWP 1682))]

Thread 5 (Thread 0x7fdfee435700 (LWP 1762)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fe006969222 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fe006969259 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fe0011efe9a in start_thread (arg=0x7fdfee435700) at pthread_create.c:308
#4  0x00007fe00cf874bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fdfe55b3700 (LWP 1768)):
#0  0x00007fe000af2c57 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fe000af30a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe000af3164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe009bb6906 in QEventDispatcherGlib::processEvents (this=0x7fdfe00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fe009b85e42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fe009b86097 in QEventLoop::exec (this=0x7fdfe55b2dd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fe009a85057 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007fe009b65b4f in QInotifyFileSystemWatcherEngine::run (this=0x2ca59a0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fe009a8807b in QThreadPrivate::start (arg=0x2ca59a0) at thread/qthread_unix.cpp:307
#9  0x00007fe0011efe9a in start_thread (arg=0x7fdfe55b3700) at pthread_create.c:308
#10 0x00007fe00cf874bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fdfdfda0700 (LWP 1769)):
#0  0x00007fe00cf7bb03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fe000af3036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe000af3164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe009bb6906 in QEventDispatcherGlib::processEvents (this=0x7fdfd80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fe009b85e42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fe009b86097 in QEventLoop::exec (this=0x7fdfdfd9fdd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fe009a85057 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007fe009b65b4f in QInotifyFileSystemWatcherEngine::run (this=0x2d7dba0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fe009a8807b in QThreadPrivate::start (arg=0x2d7dba0) at thread/qthread_unix.cpp:307
#9  0x00007fe0011efe9a in start_thread (arg=0x7fdfdfda0700) at pthread_create.c:308
#10 0x00007fe00cf874bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fdfdd949700 (LWP 1774)):
#0  0x00007fe0011f1fc0 in __pthread_mutex_lock (mutex=0x7fdfd000c7c0) at pthread_mutex_lock.c:113
#1  0x00007fe000b2e5a1 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe000af2b4e in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe000af2fd6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe000af349a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fdfde433406 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6  0x00007fe000b149e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fe0011efe9a in start_thread (arg=0x7fdfdd949700) at pthread_create.c:308
#8  0x00007fe00cf874bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fe00d69f780 (LWP 1682)):
[KCrash Handler]
#6  QMutex::lock (this=0x35a7318) at thread/qmutex.cpp:153
#7  0x00007fe009b8a949 in QCoreApplication::postEvent (receiver=0x31fc5a0, event=0x4567630, priority=0) at kernel/qcoreapplication.cpp:1320
#8  0x00007fdff047ddac in StatusNotifierItemJob::contextMenuReady (this=0x31fc5a0, menu=0x3f2fee0) at ../../../../../plasma/generic/dataengines/statusnotifieritem/statusnotifieritemjob.cpp:53
#9  0x00007fe009b9b761 in QMetaObject::activate (sender=0x3f2bf50, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff62013120) at kernel/qobject.cpp:3547
#10 0x00007fdff0479dbf in StatusNotifierItemSource::contextMenuReady (this=<optimized out>, _t1=0x3f2fee0) at ./statusnotifieritemsource.moc:123
#11 0x00007fdff047cd15 in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at ./statusnotifieritemsource.moc:65
#12 StatusNotifierItemSource::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./statusnotifieritemsource.moc:58
#13 0x00007fe009b9b761 in QMetaObject::activate (sender=0x466dda0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#14 0x00007fe001a6679c in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt.so.2
#15 0x00007fe009b9b761 in QMetaObject::activate (sender=0x3f2fee0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#16 0x00007fe009b8f3e1 in QMetaMethod::invoke (this=0x7fff62013920, object=0x3f2fee0, connectionType=Qt::DirectConnection, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1664
#17 0x00007fe009b916f0 in QMetaObject::invokeMethod (obj=0x3f2fee0, member=<optimized out>, type=Qt::AutoConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1179
#18 0x00007fe001a655a1 in DBusMenuImporter::updateMenu() () from /usr/lib/x86_64-linux-gnu/libdbusmenu-qt.so.2
#19 0x00007fdff04799bb in StatusNotifierItemSource::contextMenu (this=0x3f2bf50, x=1236, y=1038) at ../../../../../plasma/generic/dataengines/statusnotifieritem/statusnotifieritemsource.cpp:466
#20 0x00007fdff047ef0f in StatusNotifierItemJob::start (this=0x31fc5a0) at ../../../../../plasma/generic/dataengines/statusnotifieritem/statusnotifieritemjob.cpp:43
#21 0x00007fe009ba0926 in QObject::event (this=0x31fc5a0, e=<optimized out>) at kernel/qobject.cpp:1195
#22 0x00007fe008f087b4 in notify_helper (e=0x33b00f0, receiver=0x31fc5a0, this=0x2145d30) at kernel/qapplication.cpp:4556
#23 QApplicationPrivate::notify_helper (this=0x2145d30, receiver=0x31fc5a0, e=0x33b00f0) at kernel/qapplication.cpp:4528
#24 0x00007fe008f0d583 in QApplication::notify (this=0x2137a40, receiver=0x31fc5a0, e=0x33b00f0) at kernel/qapplication.cpp:4417
#25 0x00007fe00a86a4a6 in KApplication::notify (this=0x2137a40, receiver=0x31fc5a0, event=0x33b00f0) at ../../kdeui/kernel/kapplication.cpp:311
#26 0x00007fe009b8730c in QCoreApplication::notifyInternal (this=0x2137a40, receiver=0x31fc5a0, event=0x33b00f0) at kernel/qcoreapplication.cpp:915
#27 0x00007fe009b8b0ea in sendEvent (event=0x33b00f0, receiver=0x31fc5a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#28 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x20d31f0) at kernel/qcoreapplication.cpp:1539
#29 0x00007fe009bb6473 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#30 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#31 0x00007fe000af2d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007fe000af30a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007fe000af3164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007fe009bb689f in QEventDispatcherGlib::processEvents (this=0x20d4ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#35 0x00007fe008fb0cde in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#36 0x00007fe009b85e42 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#37 0x00007fe009b86097 in QEventLoop::exec (this=0x7fff62014a10, flags=...) at kernel/qeventloop.cpp:204
#38 0x00007fe009b8b3e7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#39 0x00007fe00d28dba3 in kdemain (argc=1, argv=0x7fff62014df8) at ../../../../plasma/desktop/shell/main.cpp:120
#40 0x00007fe00ceb676d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fff62014df8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff62014de8) at libc-start.c:226
#41 0x0000000000400671 in _start ()

Possible duplicates by query: bug 306157, bug 305851, bug 305243, bug 302016, bug 301539.

Reported using DrKonqi