Application: plasma-desktop (4.11.2)
KDE Platform Version: 4.11.2
Qt Version: 4.8.4
Operating System: Linux 3.11.7-zen-ge80e459-dirty x86_64
Distribution: Ubuntu 13.10

-- Information about the crash:
- What I was doing when the application crashed:
When i tryed to closed dolphin (folder was an unmounted devie) computer freezes and next plasma crash.

KDE: 4.11.2 Kubuntu: 13.10

-- Backtrace:
Application: Оболочка Plasma (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f037c2647c0 (LWP 2378))]

Thread 4 (Thread 0x7f035ee25700 (LWP 2381)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f037502f06b in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f037502f0a9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f036f6e8f6e in start_thread (arg=0x7f035ee25700) at pthread_create.c:311
#4  0x00007f037bc7c9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7f02d2002700 (LWP 2383)):
#0  0x00007f037bc6ff7d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f036efde6a4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f036efde7ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0378848a76 in QEventDispatcherGlib::processEvents (this=0x7f02cc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f037881a5ef in QEventLoop::processEvents (this=this@entry=0x7f02d2001d70, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f037881a8e5 in QEventLoop::exec (this=this@entry=0x7f02d2001d70, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f037871988f in QThread::exec (this=this@entry=0x331be80) at thread/qthread.cpp:542
#7  0x00007f03787fbd13 in QInotifyFileSystemWatcherEngine::run (this=0x331be80) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007f037871bf2f in QThreadPrivate::start (arg=0x331be80) at thread/qthread_unix.cpp:338
#9  0x00007f036f6e8f6e in start_thread (arg=0x7f02d2002700) at pthread_create.c:311
#10 0x00007f037bc7c9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7f02d0b70700 (LWP 2384)):
#0  0x00007f037bc6ff7d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f036efde6a4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f036efde7ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0378848a76 in QEventDispatcherGlib::processEvents (this=0x7f02c40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f037881a5ef in QEventLoop::processEvents (this=this@entry=0x7f02d0b6fd70, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f037881a8e5 in QEventLoop::exec (this=this@entry=0x7f02d0b6fd70, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f037871988f in QThread::exec (this=this@entry=0x34ebbf0) at thread/qthread.cpp:542
#7  0x00007f03787fbd13 in QInotifyFileSystemWatcherEngine::run (this=0x34ebbf0) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007f037871bf2f in QThreadPrivate::start (arg=0x34ebbf0) at thread/qthread_unix.cpp:338
#9  0x00007f036f6e8f6e in start_thread (arg=0x7f02d0b70700) at pthread_create.c:311
#10 0x00007f037bc7c9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f037c2647c0 (LWP 2378)):
[KCrash Handler]
#6  QDeclarativeError::isValid (this=0xbe) at qml/qdeclarativeerror.cpp:138
#7  0x00007f037a47e010 in QDeclarativeExpression::hasError (this=<optimized out>) at qml/qdeclarativeexpression.cpp:769
#8  0x00007f037a4b854b in QDeclarativeBoundSignal::qt_metacall (this=0x54b5700, c=<optimized out>, id=<optimized out>, a=0x7fff864668e0) at qml/qdeclarativeboundsignal.cpp:200
#9  0x00007f037882fc52 in QMetaObject::activate (sender=0x33732d0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff864668e0) at kernel/qobject.cpp:3558
#10 0x00007f02dd0f1780 in ?? () from /usr/lib/kde4/imports/org/kde/qtextracomponents/libqtextracomponentsplugin.so
#11 0x00007f0378183fd5 in QGraphicsScenePrivate::filterDescendantEvent (this=this@entry=0x26585b0, item=item@entry=0x8459db0, event=event@entry=0x7fff86466e10) at graphicsview/qgraphicsscene.cpp:1159
#12 0x00007f037818863e in QGraphicsScenePrivate::sendEvent (this=0x26585b0, item=0x8459db0, event=0x7fff86466e10) at graphicsview/qgraphicsscene.cpp:1211
#13 0x00007f0378188b3f in QGraphicsScenePrivate::sendMouseEvent (this=0x26585b0, mouseEvent=0x7fff86466e10) at graphicsview/qgraphicsscene.cpp:1295
#14 0x00007f03781943b6 in QGraphicsScenePrivate::mousePressEventHandler (this=this@entry=0x26585b0, mouseEvent=mouseEvent@entry=0x7fff86466e10) at graphicsview/qgraphicsscene.cpp:1422
#15 0x00007f0378194849 in QGraphicsScene::mousePressEvent (this=<optimized out>, mouseEvent=0x7fff86466e10) at graphicsview/qgraphicsscene.cpp:4074
#16 0x00007f037819d6d0 in QGraphicsScene::event (this=0x267c2e0, event=0x7fff86466e10) at graphicsview/qgraphicsscene.cpp:3455
#17 0x00007f0377bb8dfc in QApplicationPrivate::notify_helper (this=this@entry=0x253b660, receiver=receiver@entry=0x267c2e0, e=e@entry=0x7fff86466e10) at kernel/qapplication.cpp:4567
#18 0x00007f0377bbf470 in QApplication::notify (this=this@entry=0x2526650, receiver=receiver@entry=0x267c2e0, e=e@entry=0x7fff86466e10) at kernel/qapplication.cpp:4353
#19 0x00007f03794dfa6a in KApplication::notify (this=0x2526650, receiver=0x267c2e0, event=0x7fff86466e10) at ../../kdeui/kernel/kapplication.cpp:311
#20 0x00007f037881b8bd in QCoreApplication::notifyInternal (this=0x2526650, receiver=0x267c2e0, event=event@entry=0x7fff86466e10) at kernel/qcoreapplication.cpp:946
#21 0x00007f0377bb7526 in sendSpontaneousEvent (event=event@entry=0x7fff86466e10, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#22 qt_sendSpontaneousEvent (receiver=<optimized out>, event=event@entry=0x7fff86466e10) at kernel/qapplication.cpp:5565
#23 0x00007f03781b40af in QGraphicsView::mousePressEvent (this=0x3fbd230, event=0x7fff86467380) at graphicsview/qgraphicsview.cpp:3164
#24 0x00007f0377c08191 in QWidget::event (this=this@entry=0x3fbd230, event=event@entry=0x7fff86467380) at kernel/qwidget.cpp:8371
#25 0x00007f0377fa95be in QFrame::event (this=0x3fbd230, e=0x7fff86467380) at widgets/qframe.cpp:557
#26 0x00007f03781b4e09 in QGraphicsView::viewportEvent (this=0x3fbd230, event=0x7fff86467380) at graphicsview/qgraphicsview.cpp:2866
#27 0x00007f037881ba26 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x253b660, receiver=receiver@entry=0x543c1c0, event=event@entry=0x7fff86467380) at kernel/qcoreapplication.cpp:1056
#28 0x00007f0377bb8ddc in QApplicationPrivate::notify_helper (this=this@entry=0x253b660, receiver=receiver@entry=0x543c1c0, e=e@entry=0x7fff86467380) at kernel/qapplication.cpp:4563
#29 0x00007f0377bbf5ad in QApplication::notify (this=this@entry=0x2526650, receiver=receiver@entry=0x543c1c0, e=e@entry=0x7fff86467380) at kernel/qapplication.cpp:4110
#30 0x00007f03794dfa6a in KApplication::notify (this=0x2526650, receiver=0x543c1c0, event=0x7fff86467380) at ../../kdeui/kernel/kapplication.cpp:311
#31 0x00007f037881b8bd in QCoreApplication::notifyInternal (this=0x2526650, receiver=receiver@entry=0x543c1c0, event=event@entry=0x7fff86467380) at kernel/qcoreapplication.cpp:946
#32 0x00007f0377bbed63 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#33 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x543c1c0, event=event@entry=0x7fff86467380, alienWidget=alienWidget@entry=0x543c1c0, nativeWidget=nativeWidget@entry=0x3fbd230, buttonDown=buttonDown@entry=0x7f037869d2f8 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#34 0x00007f0377c337db in QETWidget::translateMouseEvent (this=this@entry=0x3fbd230, event=event@entry=0x7fff86467700) at kernel/qapplication_x11.cpp:4631
#35 0x00007f0377c33079 in QApplication::x11ProcessEvent (this=0x2526650, event=event@entry=0x7fff86467700) at kernel/qapplication_x11.cpp:3624
#36 0x00007f0377c5a922 in x11EventSourceDispatch (s=0x25389f0, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#37 0x00007f036efde3b6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007f036efde708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007f036efde7ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007f0378848a55 in QEventDispatcherGlib::processEvents (this=0x24a7ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#41 0x00007f0377c5a9d6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#42 0x00007f037881a5ef in QEventLoop::processEvents (this=this@entry=0x7fff86467ae0, flags=...) at kernel/qeventloop.cpp:149
#43 0x00007f037881a8e5 in QEventLoop::exec (this=this@entry=0x7fff86467ae0, flags=...) at kernel/qeventloop.cpp:204
#44 0x00007f037881fe5b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#45 0x00007f037bf8627c in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#46 0x00007f037bba3de5 in __libc_start_main (main=0x4006e0, argc=1, ubp_av=0x7fff86467d38, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff86467d28) at libc-start.c:260
#47 0x000000000040070e in _start ()

Possible duplicates by query: bug 294759.

Reported using DrKonqi