Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.2 (4.6.2) (Compiled from sources)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:
the system just started, and i clicked the start button. That's all

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fa49063b7a0 (LWP 27070))]

Thread 5 (Thread 0x7fa477f13700 (LWP 27071)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa48a57e2a2 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7fa48a897180) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007fa48a57e2d9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7fa48a8a5254) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007fa485208d8c in start_thread (arg=0x7fa477f13700) at pthread_create.c:304
#4  0x00007fa48ff3004d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fa475b75700 (LWP 27072)):
#0  0x00007fa48ff22f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fa484905104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa484905639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa48d131446 in QEventDispatcherGlib::processEvents (this=0x1a3eb80, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fa48d105882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fa48d105abc in QEventLoop::exec (this=0x7fa475b74db0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007fa48d01c924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007fa48d0e7c2f in QInotifyFileSystemWatcherEngine::run (this=0x1a3c7c0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fa48d01f175 in QThreadPrivate::start (arg=0x1a3c7c0) at thread/qthread_unix.cpp:320
#9  0x00007fa485208d8c in start_thread (arg=0x7fa475b75700) at pthread_create.c:304
#10 0x00007fa48ff3004d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fa46efbf700 (LWP 27073)):
#0  0x00007fa48d132213 in QTimerInfoList::timerWait (this=<value optimized out>, tm=<value optimized out>) at kernel/qeventdispatcher_unix.cpp:467
#1  0x00007fa48d130c2c in timerSourcePrepareHelper (src=<value optimized out>, timeout=0x7fa46efbec2c) at kernel/qeventdispatcher_glib.cpp:136
#2  0x00007fa48d130cd5 in timerSourcePrepare (source=<value optimized out>, timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#3  0x00007fa4849040a2 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa484904f9d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa484905639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fa48d131446 in QEventDispatcherGlib::processEvents (this=0x1783bc0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#7  0x00007fa48d105882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#8  0x00007fa48d105abc in QEventLoop::exec (this=0x7fa46efbedb0, flags=...) at kernel/qeventloop.cpp:201
#9  0x00007fa48d01c924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#10 0x00007fa48d0e7c2f in QInotifyFileSystemWatcherEngine::run (this=0x177fc00) at io/qfilesystemwatcher_inotify.cpp:248
#11 0x00007fa48d01f175 in QThreadPrivate::start (arg=0x177fc00) at thread/qthread_unix.cpp:320
#12 0x00007fa485208d8c in start_thread (arg=0x7fa46efbf700) at pthread_create.c:304
#13 0x00007fa48ff3004d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fa46145c700 (LWP 27078)):
#0  0x00007fa48ff22f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fa484905104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa4849059f2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa462573c44 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fa48492c3e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa485208d8c in start_thread (arg=0x7fa46145c700) at pthread_create.c:304
#6  0x00007fa48ff3004d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fa49063b7a0 (LWP 27070)):
[KCrash Handler]
#6  QString (this=0x0) at /usr/include/qt4/QtCore/qstring.h:728
#7  KConfig::name (this=0x0) at ../../kdecore/config/kconfig.cpp:433
#8  0x00007fa4675ce36f in Akonadi::Firstrun::instanceCreated (this=0x244c4b0, job=0x2752e30) at ../../akonadi/firstrun.cpp:211
#9  0x00007fa4675d15e0 in Akonadi::Firstrun::qt_metacall (this=0x244c4b0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff8d151b60) at ./firstrun_p.moc:74
#10 0x00007fa48d11b5f8 in QMetaObject::activate (sender=0x2752e30, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff8d151b60) at kernel/qobject.cpp:3287
#11 0x00007fa48d7e9d32 in KJob::result (this=<value optimized out>, _t1=0x2752e30) at ./kjob.moc:194
#12 0x00007fa48d7e9d70 in KJob::emitResult (this=0x2752e30) at ../../kdecore/jobs/kjob.cpp:312
#13 0x00007fa46754ca31 in configurationDialogRejected (this=<value optimized out>, _c=<value optimized out>, _id=2, _a=<value optimized out>) at ../../akonadi/agentinstancecreatejob.cpp:116
#14 Akonadi::AgentInstanceCreateJob::qt_metacall (this=<value optimized out>, _c=<value optimized out>, _id=2, _a=<value optimized out>) at ./agentinstancecreatejob.moc:86
#15 0x00007fa48d11b5f8 in QMetaObject::activate (sender=0x1a52660, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3287
#16 0x00007fa48d11a1c9 in QObject::event (this=0x1a52660, e=<value optimized out>) at kernel/qobject.cpp:1190
#17 0x00007fa48c4c79e4 in QApplicationPrivate::notify_helper (this=0x173a840, receiver=0x1a52660, e=0x7fff8d1523b0) at kernel/qapplication.cpp:4462
#18 0x00007fa48c4cc3aa in QApplication::notify (this=<value optimized out>, receiver=0x1a52660, e=0x7fff8d1523b0) at kernel/qapplication.cpp:4341
#19 0x00007fa48ddbe866 in KApplication::notify (this=0x1719880, receiver=0x1a52660, event=0x7fff8d1523b0) at ../../kdeui/kernel/kapplication.cpp:311
#20 0x00007fa48d10649c in QCoreApplication::notifyInternal (this=0x1719880, receiver=0x1a52660, event=0x7fff8d1523b0) at kernel/qcoreapplication.cpp:731
#21 0x00007fa48d133f12 in sendEvent (this=0x173dfb0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#22 QTimerInfoList::activateTimers (this=0x173dfb0) at kernel/qeventdispatcher_unix.cpp:604
#23 0x00007fa48d130cf4 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#24 0x00007fa484904bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007fa4849053a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007fa484905639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007fa48d1313ef in QEventDispatcherGlib::processEvents (this=0x16be340, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#28 0x00007fa48c56edfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x00007fa48d105882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#30 0x00007fa48d105abc in QEventLoop::exec (this=0x7fff8d152620, flags=...) at kernel/qeventloop.cpp:201
#31 0x00007fa48c906a11 in QMenu::exec (this=0x7fff8d152690, p=..., action=0x0) at widgets/qmenu.cpp:2059
#32 0x00007fa48fa5867f in Plasma::Containment::contextMenuEvent (this=<value optimized out>, event=0x7fff8d152e90) at ../../plasma/containment.cpp:663
#33 0x00007fa48ca94e9c in QGraphicsItem::sceneEvent (this=0x18ddb50, event=0x7fff8d152e90) at graphicsview/qgraphicsitem.cpp:6691
#34 0x00007fa48cabd6cb in QGraphicsScene::contextMenuEvent (this=<value optimized out>, contextMenuEvent=0x7fff8d152e90) at graphicsview/qgraphicsscene.cpp:3596
#35 0x00007fa48cad0724 in QGraphicsScene::event (this=0x173a7b0, event=0x7fff8d152e90) at graphicsview/qgraphicsscene.cpp:3394
#36 0x00007fa48c4c79e4 in QApplicationPrivate::notify_helper (this=0x173a840, receiver=0x173a7b0, e=0x7fff8d152e90) at kernel/qapplication.cpp:4462
#37 0x00007fa48c4cc3aa in QApplication::notify (this=<value optimized out>, receiver=0x173a7b0, e=0x7fff8d152e90) at kernel/qapplication.cpp:4341
#38 0x00007fa48ddbe866 in KApplication::notify (this=0x1719880, receiver=0x173a7b0, event=0x7fff8d152e90) at ../../kdeui/kernel/kapplication.cpp:311
#39 0x00007fa48d10649c in QCoreApplication::notifyInternal (this=0x1719880, receiver=0x173a7b0, event=0x7fff8d152e90) at kernel/qcoreapplication.cpp:731
#40 0x00007fa48cae296b in sendEvent (this=0x242f3a0, event=0x7fff8d153780) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#41 QGraphicsView::contextMenuEvent (this=0x242f3a0, event=0x7fff8d153780) at graphicsview/qgraphicsview.cpp:2890
#42 0x00007fa48c518a10 in QWidget::event (this=0x242f3a0, event=0x7fff8d153780) at kernel/qwidget.cpp:8426
#43 0x00007fa48c8c8a66 in QFrame::event (this=0x242f3a0, e=0x7fff8d153780) at widgets/qframe.cpp:557
#44 0x00007fa48caeae8b in QGraphicsView::viewportEvent (this=0x242f3a0, event=0x7fff8d153780) at graphicsview/qgraphicsview.cpp:2864
#45 0x00007fa48d106627 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x1fe4120, event=0x7fff8d153780) at kernel/qcoreapplication.cpp:846
#46 0x00007fa48c4c79b1 in QApplicationPrivate::notify_helper (this=0x173a840, receiver=0x1fe4120, e=0x7fff8d153780) at kernel/qapplication.cpp:4458
#47 0x00007fa48c4cc561 in QApplication::notify (this=<value optimized out>, receiver=0x1fe4120, e=0x7fff8d153780) at kernel/qapplication.cpp:4102
#48 0x00007fa48ddbe866 in KApplication::notify (this=0x1719880, receiver=0x1fe4120, event=0x7fff8d153780) at ../../kdeui/kernel/kapplication.cpp:311
#49 0x00007fa48d10649c in QCoreApplication::notifyInternal (this=0x1719880, receiver=0x1fe4120, event=0x7fff8d153780) at kernel/qcoreapplication.cpp:731
#50 0x00007fa48c54865d in sendSpontaneousEvent (this=<value optimized out>, event=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#51 QETWidget::translateMouseEvent (this=<value optimized out>, event=<value optimized out>) at kernel/qapplication_x11.cpp:4561
#52 0x00007fa48c54704a in QApplication::x11ProcessEvent (this=0x1719880, event=0x7fff8d154100) at kernel/qapplication_x11.cpp:3678
#53 0x00007fa48c56f162 in x11EventSourceDispatch (s=0x173e070, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#54 0x00007fa484904bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#55 0x00007fa4849053a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#56 0x00007fa484905639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#57 0x00007fa48d1313ef in QEventDispatcherGlib::processEvents (this=0x16be340, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#58 0x00007fa48c56edfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#59 0x00007fa48d105882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#60 0x00007fa48d105abc in QEventLoop::exec (this=0x7fff8d154400, flags=...) at kernel/qeventloop.cpp:201
#61 0x00007fa48d109ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#62 0x00007fa49021c897 in kdemain (argc=1, argv=0x7fff8d1547c8) at ../../../../plasma/desktop/shell/main.cpp:118
#63 0x00007fa48fe68eff in __libc_start_main (main=0x400740 <main(int, char**)>, argc=1, ubp_av=0x7fff8d1547c8, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff8d1547b8) at libc-start.c:226
#64 0x0000000000400669 in _start ()

Possible duplicates by query: bug 268012.

Reported using DrKonqi