Application: plasma-desktop (4.11.8)
KDE Platform Version: 4.13.0
Qt Version: 4.8.6
Operating System: Linux 3.15.0-0.rc2.git3.1.fc21.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
- What I was doing when the application crashed:
After a updtate, I rebooted the computer and it didn't reboot. Shutdown the computer and tried again, this time boot was succesful but kde crashed on login.

-- 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)
gobject.pyc: gdb was not built with custom backtrace support, disabling.
[Current thread is 1 (Thread 0x7f034bb0b900 (LWP 2291))]

Thread 2 (Thread 0x7f033404d700 (LWP 2307)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f034fd3521a in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f0350038f80 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f034fd35249 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x000000357ba07555 in start_thread (arg=0x7f033404d700) at pthread_create.c:309
#4  0x000000357b304e2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f034bb0b900 (LWP 2291)):
[KCrash Handler]
#6  derefBase (this=0x0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/RefCounted.h:69
#7  deref (this=0x0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/RefCounted.h:108
#8  derefIfNotNull<QTJSC::Structure> (ptr=0x0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/PassRefPtr.h:42
#9  ~NonNullPassRefPtr (this=0x7fff9f0736c0, __in_chrg=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/PassRefPtr.h:129
#10 QTJSC::JSGlobalData::storeVPtrs () at ../3rdparty/javascriptcore/JavaScriptCore/runtime/JSGlobalData.cpp:85
#11 0x00007f034fcc6143 in initializeThreadingOnce () at ../3rdparty/javascriptcore/JavaScriptCore/runtime/InitializeThreading.cpp:52
#12 QTJSC::initializeThreading () at ../3rdparty/javascriptcore/JavaScriptCore/runtime/InitializeThreading.cpp:66
#13 0x00007f034fd792b8 in QScriptEnginePrivate::QScriptEnginePrivate (this=this@entry=0x1e3d140) at api/qscriptengine.cpp:977
#14 0x00007f034fd7a18e in QScriptEngine::QScriptEngine (this=0x1e3cc08) at api/qscriptengine.cpp:1964
#15 0x00007f034f30620f in QDeclarativeScriptEngine::QDeclarativeScriptEngine (this=this@entry=0x1e3cc08, priv=priv@entry=0x1e3cb00) at qml/qdeclarativeengine.cpp:385
#16 0x00007f034f30c73b in QDeclarativeEnginePrivate::QDeclarativeEnginePrivate (this=this@entry=0x1e3cb00, e=e@entry=0x1e2d090) at qml/qdeclarativeengine.cpp:356
#17 0x00007f034f30ca02 in QDeclarativeEngine::QDeclarativeEngine (this=0x1e2d090, parent=0x1e3c720) at qml/qdeclarativeengine.cpp:642
#18 0x0000003f6bdfa00c in Plasma::DeclarativeWidget::DeclarativeWidget (this=0x1e3c720, parent=<optimized out>) at /usr/src/debug/kdelibs-4.13.0/plasma/widgets/declarativewidget.cpp:261
#19 0x00007f0335b217be in Pager::initDeclarativeUI (this=this@entry=0x1da4360) at /usr/src/debug/kde-workspace-4.11.9/plasma/desktop/applets/pager/pager.cpp:182
#20 0x00007f0335b24f79 in Pager::init (this=0x1da4360) at /usr/src/debug/kde-workspace-4.11.9/plasma/desktop/applets/pager/pager.cpp:103
#21 0x0000003f6bd2c175 in Plasma::ContainmentPrivate::initApplets (this=0x1cf65a0) at /usr/src/debug/kdelibs-4.13.0/plasma/containment.cpp:460
#22 0x0000003f6bd3cc5c in Plasma::CoronaPrivate::importLayout (this=0x1b98e80, conf=..., mergeConfig=mergeConfig@entry=false) at /usr/src/debug/kdelibs-4.13.0/plasma/corona.cpp:1074
#23 0x0000003f6bd3dc8a in Plasma::Corona::loadLayout (this=this@entry=0x1b33ca0, configName=...) at /usr/src/debug/kdelibs-4.13.0/plasma/corona.cpp:281
#24 0x0000003f6bd3dd74 in Plasma::Corona::initializeLayout (this=this@entry=0x1b33ca0, configName=...) at /usr/src/debug/kdelibs-4.13.0/plasma/corona.cpp:182
#25 0x00007f03500b72f7 in PlasmaApp::corona (this=this@entry=0x19fc160, createIfMissing=createIfMissing@entry=true) at /usr/src/debug/kde-workspace-4.11.9/plasma/desktop/shell/plasmaapp.cpp:856
#26 0x00007f03500b7794 in PlasmaApp::setupDesktop (this=0x19fc160) at /usr/src/debug/kde-workspace-4.11.9/plasma/desktop/shell/plasmaapp.cpp:314
#27 0x00007f03500bcd85 in PlasmaApp::qt_static_metacall (_o=0x19fc160, _id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at /usr/src/debug/kde-workspace-4.11.9/x86_64-redhat-linux-gnu/plasma/desktop/shell/plasmaapp.moc:128
#28 0x00007f034e192b51 in QObject::event (this=0x19fc160, e=<optimized out>) at kernel/qobject.cpp:1222
#29 0x00007f034d4d3323 in QApplication::event (this=0x19fc160, e=0x1b5d5f0) at kernel/qapplication.cpp:2544
#30 0x00007f034d4cdfbc in QApplicationPrivate::notify_helper (this=0x1a07bd0, receiver=0x19fc160, e=0x1b5d5f0) at kernel/qapplication.cpp:4565
#31 0x00007f034d4d4a58 in QApplication::notify (this=this@entry=0x19fc160, receiver=receiver@entry=0x19fc160, e=e@entry=0x1b5d5f0) at kernel/qapplication.cpp:4351
#32 0x0000003f6b04ec7a in KApplication::notify (this=0x19fc160, receiver=0x19fc160, event=0x1b5d5f0) at /usr/src/debug/kdelibs-4.13.0/kdeui/kernel/kapplication.cpp:311
#33 0x00007f034e1797ed in QCoreApplication::notifyInternal (this=0x19fc160, receiver=receiver@entry=0x19fc160, event=event@entry=0x1b5d5f0) at kernel/qcoreapplication.cpp:953
#34 0x00007f034e17cab1 in sendEvent (event=0x1b5d5f0, receiver=0x19fc160) at kernel/qcoreapplication.h:231
#35 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x19868e0) at kernel/qcoreapplication.cpp:1577
#36 0x00007f034e17cf43 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1470
#37 0x00007f034e1a8aa3 in sendPostedEvents () at kernel/qcoreapplication.h:236
#38 postEventSourceDispatch (s=0x1a09760) at kernel/qeventdispatcher_glib.cpp:280
#39 0x000000357f6499aa in g_main_dispatch (context=0x1a07fa0) at gmain.c:3064
#40 g_main_context_dispatch (context=context@entry=0x1a07fa0) at gmain.c:3663
#41 0x000000357f649cf8 in g_main_context_iterate (context=context@entry=0x1a07fa0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3734
#42 0x000000357f649dac in g_main_context_iteration (context=0x1a07fa0, may_block=1) at gmain.c:3795
#43 0x00007f034e1a8bed in QEventDispatcherGlib::processEvents (this=0x1988260, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#44 0x00007f034d571556 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#45 0x00007f034e178321 in QEventLoop::processEvents (this=this@entry=0x7fff9f074af0, flags=...) at kernel/qeventloop.cpp:149
#46 0x00007f034e178685 in QEventLoop::exec (this=this@entry=0x7fff9f074af0, flags=...) at kernel/qeventloop.cpp:204
#47 0x00007f034e17dd77 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#48 0x00007f034d4cc43c in QApplication::exec () at kernel/qapplication.cpp:3823
#49 0x00007f035009d612 in kdemain (argc=1, argv=0x7fff9f074d28) at /usr/src/debug/kde-workspace-4.11.9/plasma/desktop/shell/main.cpp:126
#50 0x000000357b2200c0 in __libc_start_main (main=0x400940 <main(int, char**)>, argc=1, argv=0x7fff9f074d28, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff9f074d18) at libc-start.c:288
#51 0x000000000040096e in _start ()

The reporter indicates this bug may be a duplicate of or related to bug 333987.

Possible duplicates by query: bug 333987.

Reported using DrKonqi