Application: plasma-desktop (0.4)
KDE Platform Version: 4.10.1
Qt Version: 4.8.4
Operating System: Linux 3.8.4-202.fc18.x86_64 x86_64
Distribution: "Fedora release 18 (Spherical Cow)"

-- Information about the crash:
- What I was doing when the application crashed:
Logging in. Then it crashed

- Unusual behavior I noticed:

Prior to this behavior I had a system lockup.  Had to do a hard reset.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
81	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f7e4ea65880 (LWP 4660))]

Thread 7 (Thread 0x7f7e3f58f700 (LWP 4661)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x0000003f0ce169bd in WTF::TCMalloc_PageHeap::scavengerThread (this=0x3f0d801d00 <WTF::pageheap_memory>) at wtf/FastMalloc.cpp:2495
#2  0x0000003f0ce16ac9 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1618
#3  0x000000395eaaa764 in ?? () from /usr/lib64/nvidia/libGL.so.1
#4  0x000000323f407d15 in start_thread (arg=0x7f7e3f58f700) at pthread_create.c:308
#5  0x000000323e8f246d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 6 (Thread 0x7f7e3ec8e700 (LWP 4662)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x000000323f409cc1 in _L_lock_885 () from /lib64/libpthread.so.0
#2  0x000000323f409bda in __GI___pthread_mutex_lock (mutex=0x395ed07a40) at pthread_mutex_lock.c:85
#3  0x000000395eaa5042 in ?? () from /usr/lib64/nvidia/libGL.so.1
#4  0x000000395eaa92a0 in ?? () from /usr/lib64/nvidia/libGL.so.1
#5  0x000000395eaa97ba in ?? () from /usr/lib64/nvidia/libGL.so.1
#6  0x000000395ee01be7 in ?? () from /usr/lib64/nvidia/tls/libnvidia-tls.so.304.64
#7  0x000000395c2840df in read (__nbytes=16, __buf=0x7f7e3ec8da50, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#8  g_wakeup_acknowledge (wakeup=0x152b3c0) at gwakeup.c:212
#9  0x000000395c2478b4 in g_main_context_check (context=context@entry=0x7f7e380009d0, max_priority=2147483647, fds=fds@entry=0x7f7e380029f0, n_fds=n_fds@entry=1) at gmain.c:3129
#10 0x000000395c247cc2 in g_main_context_iterate (context=context@entry=0x7f7e380009d0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3287
#11 0x000000395c247e44 in g_main_context_iteration (context=0x7f7e380009d0, may_block=1) at gmain.c:3351
#12 0x000000328f1a6126 in QEventDispatcherGlib::processEvents (this=0x7f7e380008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#13 0x000000328f17680f in QEventLoop::processEvents (this=this@entry=0x7f7e3ec8dc40, flags=...) at kernel/qeventloop.cpp:149
#14 0x000000328f176a98 in QEventLoop::exec (this=0x7f7e3ec8dc40, flags=...) at kernel/qeventloop.cpp:204
#15 0x000000328f078980 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#16 0x000000328f07b95c in QThreadPrivate::start (arg=0x1a22910) at thread/qthread_unix.cpp:338
#17 0x000000395eaaa764 in ?? () from /usr/lib64/nvidia/libGL.so.1
#18 0x000000323f407d15 in start_thread (arg=0x7f7e3ec8e700) at pthread_create.c:308
#19 0x000000323e8f246d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 5 (Thread 0x7f7e3d9df700 (LWP 4663)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x00000032979868c7 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x3297c94660 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00000032979868f9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x000000395eaaa764 in ?? () from /usr/lib64/nvidia/libGL.so.1
#4  0x000000323f407d15 in start_thread (arg=0x7f7e3d9df700) at pthread_create.c:308
#5  0x000000323e8f246d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 4 (Thread 0x7f7dafa02700 (LWP 4664)):
#0  0x000000323f40aae5 in __pthread_mutex_unlock_usercnt (mutex=0x395ed07a40, decr=1) at pthread_mutex_unlock.c:61
#1  0x000000395eaa4d9b in ?? () from /usr/lib64/nvidia/libGL.so.1
#2  0x000000395eaa9776 in ?? () from /usr/lib64/nvidia/libGL.so.1
#3  0x000000395ee01be7 in ?? () from /usr/lib64/nvidia/tls/libnvidia-tls.so.304.64
#4  0x000000395c2840df in read (__nbytes=16, __buf=0x7f7dafa01a20, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#5  g_wakeup_acknowledge (wakeup=0x7f7e38001fb0) at gwakeup.c:212
#6  0x000000395c2478b4 in g_main_context_check (context=context@entry=0x7f7da80009d0, max_priority=2147483647, fds=fds@entry=0x7f7da80029e0, n_fds=n_fds@entry=1) at gmain.c:3129
#7  0x000000395c247cc2 in g_main_context_iterate (context=context@entry=0x7f7da80009d0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3287
#8  0x000000395c247e44 in g_main_context_iteration (context=0x7f7da80009d0, may_block=1) at gmain.c:3351
#9  0x000000328f1a6126 in QEventDispatcherGlib::processEvents (this=0x7f7da80008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#10 0x000000328f17680f in QEventLoop::processEvents (this=this@entry=0x7f7dafa01c10, flags=...) at kernel/qeventloop.cpp:149
#11 0x000000328f176a98 in QEventLoop::exec (this=0x7f7dafa01c10, flags=...) at kernel/qeventloop.cpp:204
#12 0x000000328f078980 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#13 0x000000328f15703f in QInotifyFileSystemWatcherEngine::run (this=0x2128150) at io/qfilesystemwatcher_inotify.cpp:256
#14 0x000000328f07b95c in QThreadPrivate::start (arg=0x2128150) at thread/qthread_unix.cpp:338
#15 0x000000395eaaa764 in ?? () from /usr/lib64/nvidia/libGL.so.1
#16 0x000000323f407d15 in start_thread (arg=0x7f7dafa02700) at pthread_create.c:308
#17 0x000000323e8f246d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 3 (Thread 0x7f7daf201700 (LWP 4665)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:217
#1  0x000000328f07be17 in wait (time=30000, this=0x21c8520) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x21c6668, time=30000) at thread/qwaitcondition_unix.cpp:158
#3  0x000000328f06f69f in QThreadPoolThread::run (this=0x21d3f50) at concurrent/qthreadpool.cpp:141
#4  0x000000328f07b95c in QThreadPrivate::start (arg=0x21d3f50) at thread/qthread_unix.cpp:338
#5  0x000000395eaaa764 in ?? () from /usr/lib64/nvidia/libGL.so.1
#6  0x000000323f407d15 in start_thread (arg=0x7f7daf201700) at pthread_create.c:308
#7  0x000000323e8f246d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 2 (Thread 0x7f7dae5cd700 (LWP 4666)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x000000323f409cc1 in _L_lock_885 () from /lib64/libpthread.so.0
#2  0x000000323f409bda in __GI___pthread_mutex_lock (mutex=0x395ed07a40) at pthread_mutex_lock.c:85
#3  0x000000395eaa5042 in ?? () from /usr/lib64/nvidia/libGL.so.1
#4  0x000000395eaa92a0 in ?? () from /usr/lib64/nvidia/libGL.so.1
#5  0x000000395eaa97ba in ?? () from /usr/lib64/nvidia/libGL.so.1
#6  0x000000395ee01be7 in ?? () from /usr/lib64/nvidia/tls/libnvidia-tls.so.304.64
#7  0x000000395c2840df in read (__nbytes=16, __buf=0x7f7dae5cca50, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#8  g_wakeup_acknowledge (wakeup=0x7f7da0001f90) at gwakeup.c:212
#9  0x000000395c2478b4 in g_main_context_check (context=context@entry=0x7f7da40009d0, max_priority=2147483647, fds=fds@entry=0x7f7da40027f0, n_fds=n_fds@entry=1) at gmain.c:3129
#10 0x000000395c247cc2 in g_main_context_iterate (context=context@entry=0x7f7da40009d0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3287
#11 0x000000395c247e44 in g_main_context_iteration (context=0x7f7da40009d0, may_block=1) at gmain.c:3351
#12 0x000000328f1a6126 in QEventDispatcherGlib::processEvents (this=0x7f7da40008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#13 0x000000328f17680f in QEventLoop::processEvents (this=this@entry=0x7f7dae5ccc40, flags=...) at kernel/qeventloop.cpp:149
#14 0x000000328f176a98 in QEventLoop::exec (this=0x7f7dae5ccc40, flags=...) at kernel/qeventloop.cpp:204
#15 0x000000328f078980 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#16 0x000000328f07b95c in QThreadPrivate::start (arg=0x220eb80) at thread/qthread_unix.cpp:338
#17 0x000000395eaaa764 in ?? () from /usr/lib64/nvidia/libGL.so.1
#18 0x000000323f407d15 in start_thread (arg=0x7f7dae5cd700) at pthread_create.c:308
#19 0x000000323e8f246d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 1 (Thread 0x7f7e4ea65880 (LWP 4660)):
[KCrash Handler]
#6  0x00007f7e40477560 in YaWP::slotThemeChanged() () from /usr/lib64/kde4/plasma_applet_yawp.so
#7  0x00007f7e4044ae0d in YaWP::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib64/kde4/plasma_applet_yawp.so
#8  0x000000328f18ceef in QMetaObject::activate (sender=0x15f20e0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3539
#9  0x00007f7e5353e0db in Plasma::ThemePrivate::notifyOfChanged (this=0x17c4880) at /usr/src/debug/kdelibs-4.10.1/plasma/theme.cpp:366
#10 0x00007f7e5353e2b9 in qt_static_metacall (_c=QMetaObject::InvokeMetaMethod, _a=<optimized out>, _id=<optimized out>, _o=<optimized out>) at /usr/src/debug/kdelibs-4.10.1/x86_64-redhat-linux-gnu/plasma/theme.moc:101
#11 Plasma::Theme::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /usr/src/debug/kdelibs-4.10.1/x86_64-redhat-linux-gnu/plasma/theme.moc:87
#12 0x000000328f18ceef in QMetaObject::activate (sender=0x168f250, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3539
#13 0x000000328f18c1fc in QObject::event (this=0x168f250, e=<optimized out>) at kernel/qobject.cpp:1156
#14 0x0000003aea3ca5cc in QApplicationPrivate::notify_helper (this=this@entry=0x14e1f00, receiver=receiver@entry=0x168f250, e=e@entry=0x7fffe6a68f80) at kernel/qapplication.cpp:4562
#15 0x0000003aea3cea4a in QApplication::notify (this=0x14e0d60, receiver=0x168f250, e=0x7fffe6a68f80) at kernel/qapplication.cpp:4423
#16 0x00007f7e519b13c6 in KApplication::notify (this=0x14e0d60, receiver=0x168f250, event=0x7fffe6a68f80) at /usr/src/debug/kdelibs-4.10.1/kdeui/kernel/kapplication.cpp:311
#17 0x000000328f177abe in QCoreApplication::notifyInternal (this=0x14e0d60, receiver=0x168f250, event=0x7fffe6a68f80) at kernel/qcoreapplication.cpp:946
#18 0x000000328f1a8972 in sendEvent (event=0x7fffe6a68f80, receiver=<optimized out>) at kernel/qcoreapplication.h:231
#19 QTimerInfoList::activateTimers (this=0x152b060) at kernel/qeventdispatcher_unix.cpp:622
#20 0x000000328f1a5a94 in timerSourceDispatch (source=0x152b000) at kernel/qeventdispatcher_glib.cpp:186
#21 timerSourceDispatch (source=source@entry=0x152b000) at kernel/qeventdispatcher_glib.cpp:180
#22 0x000000395c247a55 in g_main_dispatch (context=0x152ae30) at gmain.c:2715
#23 g_main_context_dispatch (context=context@entry=0x152ae30) at gmain.c:3219
#24 0x000000395c247d88 in g_main_context_iterate (context=context@entry=0x152ae30, block=block@entry=0, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3290
#25 0x000000395c247e44 in g_main_context_iteration (context=0x152ae30, may_block=0) at gmain.c:3351
#26 0x000000328f1a6106 in QEventDispatcherGlib::processEvents (this=0x1443220, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#27 0x0000003aea46a73e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#28 0x000000328f17ba1f in QCoreApplication::processEvents (flags=...) at kernel/qcoreapplication.cpp:1133
#29 0x00007f7dae5e353f in RTM::Auth::getAuthUrl() () from /lib64/librtm.so.4
#30 0x00007f7dae5d6de8 in RTM::Session::handleValidToken(bool) () from /lib64/librtm.so.4
#31 0x00007f7dae5d93e4 in RTM::Session::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib64/librtm.so.4
#32 0x000000328f18ceef in QMetaObject::activate (sender=0x22157c0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffe6a69450) at kernel/qobject.cpp:3539
#33 0x00007f7dae5d7752 in RTM::Session::tokenCheck(bool) () from /lib64/librtm.so.4
#34 0x00007f7dae5d778f in RTM::Session::checkToken() () from /lib64/librtm.so.4
#35 0x00007f7dae5d8e15 in RTM::Session::Session(QString, QString, RTM::Permissions, QString, QObject*) () from /lib64/librtm.so.4
#36 0x00007f7dae7f631c in RtmEngine::RtmEngine(QObject*, QList<QVariant> const&) () from /usr/lib64/kde4/plasma_engine_rtm.so
#37 0x00007f7dae7f7537 in QObject* KPluginFactory::createInstance<RtmEngine, QObject>(QWidget*, QObject*, QList<QVariant> const&) () from /usr/lib64/kde4/plasma_engine_rtm.so
#38 0x00007f7e514aa015 in KPluginFactory::create (this=0x21fafd0, iface=0x7f7e53608fa0 <qt_meta_stringdata_Plasma__DataEngine> "Plasma::DataEngine", parentWidget=0x0, parent=0x0, args=..., keyword=...) at /usr/src/debug/kdelibs-4.10.1/kdecore/util/kpluginfactory.cpp:203
#39 0x00007f7e534be3a3 in create<Plasma::DataEngine> (args=..., keyword=..., parent=0x0, parentWidget=0x0, this=0x21fafd0) at /usr/src/debug/kdelibs-4.10.1/kdecore/util/kpluginfactory.h:531
#40 createInstance<Plasma::DataEngine> (error=0x7fffe6a696e0, args=..., parent=0x0, parentWidget=0x0, this=0x2211700) at /usr/src/debug/kdelibs-4.10.1/kdecore/services/kservice.h:559
#41 createInstance<Plasma::DataEngine> (error=0x7fffe6a696e0, args=..., parent=0x0, this=0x2211700) at /usr/src/debug/kdelibs-4.10.1/kdecore/services/kservice.h:536
#42 Plasma::PluginLoader::loadDataEngine (this=<optimized out>, name=...) at /usr/src/debug/kdelibs-4.10.1/plasma/pluginloader.cpp:184
#43 0x00007f7e534a7150 in Plasma::DataEngineManager::loadEngine (this=0x1a70540, name=...) at /usr/src/debug/kdelibs-4.10.1/plasma/dataenginemanager.cpp:132
#44 0x00007f7e534dd073 in Plasma::DataEngineConsumer::dataEngine (this=0x1b014a0, name=...) at /usr/src/debug/kdelibs-4.10.1/plasma/private/dataengineconsumer.cpp:105
#45 0x00007f7e5346ceac in Plasma::Applet::dataEngine (this=0x1a3a400, name=...) at /usr/src/debug/kdelibs-4.10.1/plasma/applet.cpp:685
#46 0x00007f7e3f5a08d3 in RememberTheMilkPlasmoid::graphicsWidget() () from /usr/lib64/kde4/plasma_applet_rtm.so
#47 0x00007f7e3f5a24dc in RememberTheMilkPlasmoid::init() () from /usr/lib64/kde4/plasma_applet_rtm.so
#48 0x00007f7e5348b4c5 in Plasma::ContainmentPrivate::initApplets (this=0x1ae7e30) at /usr/src/debug/kdelibs-4.10.1/plasma/containment.cpp:463
#49 0x00007f7e5349eea3 in Plasma::CoronaPrivate::importLayout (this=0x1530690, conf=..., mergeConfig=mergeConfig@entry=false) at /usr/src/debug/kdelibs-4.10.1/plasma/corona.cpp:1067
#50 0x00007f7e5349faf4 in Plasma::Corona::loadLayout (this=this@entry=0x1760b50, configName=...) at /usr/src/debug/kdelibs-4.10.1/plasma/corona.cpp:278
#51 0x00007f7e5349fbbc in Plasma::Corona::initializeLayout (this=0x1760b50, configName=...) at /usr/src/debug/kdelibs-4.10.1/plasma/corona.cpp:181
#52 0x00007f7e5447a8b3 in PlasmaApp::corona(bool) () from /lib64/libkdeinit4_plasma-desktop.so
#53 0x00007f7e5447abfd in PlasmaApp::setupDesktop() () from /lib64/libkdeinit4_plasma-desktop.so
#54 0x00007f7e5447c0f5 in PlasmaApp::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /lib64/libkdeinit4_plasma-desktop.so
#55 0x000000328f18c3ce in QObject::event (this=0x14e0d60, e=<optimized out>) at kernel/qobject.cpp:1194
#56 0x0000003aea3cc6d4 in QApplication::event (this=0x14e0d60, e=0x174e230) at kernel/qapplication.cpp:2544
#57 0x0000003aea3ca5cc in QApplicationPrivate::notify_helper (this=this@entry=0x14e1f00, receiver=receiver@entry=0x14e0d60, e=e@entry=0x174e230) at kernel/qapplication.cpp:4562
#58 0x0000003aea3cea4a in QApplication::notify (this=0x14e0d60, receiver=0x14e0d60, e=0x174e230) at kernel/qapplication.cpp:4423
#59 0x00007f7e519b13c6 in KApplication::notify (this=0x14e0d60, receiver=0x14e0d60, event=0x174e230) at /usr/src/debug/kdelibs-4.10.1/kdeui/kernel/kapplication.cpp:311
#60 0x000000328f177abe in QCoreApplication::notifyInternal (this=0x14e0d60, receiver=receiver@entry=0x14e0d60, event=event@entry=0x174e230) at kernel/qcoreapplication.cpp:946
#61 0x000000328f17b571 in sendEvent (event=0x174e230, receiver=0x14e0d60) at kernel/qcoreapplication.h:231
#62 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x14418c0) at kernel/qcoreapplication.cpp:1570
#63 0x000000328f1a5f73 in sendPostedEvents () at kernel/qcoreapplication.h:236
#64 postEventSourceDispatch (s=s@entry=0x14e3060) at kernel/qeventdispatcher_glib.cpp:279
#65 0x000000395c247a55 in g_main_dispatch (context=0x152ae30) at gmain.c:2715
#66 g_main_context_dispatch (context=context@entry=0x152ae30) at gmain.c:3219
#67 0x000000395c247d88 in g_main_context_iterate (context=context@entry=0x152ae30, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3290
#68 0x000000395c247e44 in g_main_context_iteration (context=0x152ae30, may_block=1) at gmain.c:3351
#69 0x000000328f1a6106 in QEventDispatcherGlib::processEvents (this=0x1443220, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#70 0x0000003aea46a73e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#71 0x000000328f17680f in QEventLoop::processEvents (this=this@entry=0x7fffe6a6aa60, flags=...) at kernel/qeventloop.cpp:149
#72 0x000000328f176a98 in QEventLoop::exec (this=0x7fffe6a6aa60, flags=...) at kernel/qeventloop.cpp:204
#73 0x000000328f17b888 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#74 0x00007f7e544618d1 in kdemain () from /lib64/libkdeinit4_plasma-desktop.so
#75 0x000000323e821a05 in __libc_start_main (main=0x400940 <main>, argc=1, ubp_av=0x7fffe6a6ad58, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffe6a6ad48) at libc-start.c:225
#76 0x0000000000400971 in _start ()

Possible duplicates by query: bug 314230, bug 302721.

Reported using DrKonqi