Application: plasma-desktop (4.11.2)
KDE Platform Version: 4.11.2
Qt Version: 4.8.4
Operating System: Linux 3.11.0-13-generic x86_64
Distribution: Ubuntu 13.10

-- Information about the crash:
- What I was doing when the application crashed:
I had hit the "Reboot" button from the start menu, and things had started closing.
Then the crash dialog appeared.

-- 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 0x7f5412ab97c0 (LWP 1837))]

Thread 4 (Thread 0x7f53f23d9700 (LWP 1838)):
#0  0x00007f541236d85d in nanosleep () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f541236d701 in __sleep (seconds=0) at ../sysdeps/unix/sysv/linux/sleep.c:137
#2  0x00007f540b759022 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f540b7590a9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#4  0x00007f5402e8a764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#5  0x00007f5405e12f6e in start_thread (arg=0x7f53f23d9700) at pthread_create.c:311
#6  0x00007f54123a69cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7f5367073700 (LWP 1839)):
#0  0x00007f54057480ea in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f5405748399 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5405708286 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5405708708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f54057087ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f540ef72a76 in QEventDispatcherGlib::processEvents (this=0x7f53600008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f540ef445ef in QEventLoop::processEvents (this=this@entry=0x7f5367072cb0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f540ef448e5 in QEventLoop::exec (this=this@entry=0x7f5367072cb0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f540ee4388f in QThread::exec (this=this@entry=0x2891df0) at thread/qthread.cpp:542
#9  0x00007f540ef25d13 in QInotifyFileSystemWatcherEngine::run (this=0x2891df0) at io/qfilesystemwatcher_inotify.cpp:265
#10 0x00007f540ee45f2f in QThreadPrivate::start (arg=0x2891df0) at thread/qthread_unix.cpp:338
#11 0x00007f5402e8a764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#12 0x00007f5405e12f6e in start_thread (arg=0x7f5367073700) at pthread_create.c:311
#13 0x00007f54123a69cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7f535f769700 (LWP 1840)):
#0  0x00007f54057480e0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f5405748399 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5405707938 in g_main_context_release () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5405708651 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f54057087ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f540ef72a76 in QEventDispatcherGlib::processEvents (this=0x7f53580008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f540ef445ef in QEventLoop::processEvents (this=this@entry=0x7f535f768cb0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f540ef448e5 in QEventLoop::exec (this=this@entry=0x7f535f768cb0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f540ee4388f in QThread::exec (this=this@entry=0x2a5fbb0) at thread/qthread.cpp:542
#9  0x00007f540ef25d13 in QInotifyFileSystemWatcherEngine::run (this=0x2a5fbb0) at io/qfilesystemwatcher_inotify.cpp:265
#10 0x00007f540ee45f2f in QThreadPrivate::start (arg=0x2a5fbb0) at thread/qthread_unix.cpp:338
#11 0x00007f5402e8a764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#12 0x00007f5405e12f6e in start_thread (arg=0x7f535f769700) at pthread_create.c:311
#13 0x00007f54123a69cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f5412ab97c0 (LWP 1837)):
[KCrash Handler]
#6  0x00007f5410b41334 in QDeclarativeItem::~QDeclarativeItem (this=0x5951b00, __in_chrg=<optimized out>) at graphicsitems/qdeclarativeitem.cpp:1668
#7  0x00007f5410b08e96 in ~QDeclarativeElement (this=0x5951b00, __in_chrg=<optimized out>) at ../../include/QtDeclarative/../../src/declarative/qml/qdeclarativeprivate.h:87
#8  QDeclarativePrivate::QDeclarativeElement<QDeclarativeItem>::~QDeclarativeElement (this=0x5951b00, __in_chrg=<optimized out>) at ../../include/QtDeclarative/../../src/declarative/qml/qdeclarativeprivate.h:87
#9  0x00007f540ef5de08 in QObject::event (this=0x5951b00, e=<optimized out>) at kernel/qobject.cpp:1175
#10 0x00007f540e2e2dfc in QApplicationPrivate::notify_helper (this=this@entry=0x1c97010, receiver=receiver@entry=0x5951b00, e=e@entry=0x5767ca0) at kernel/qapplication.cpp:4567
#11 0x00007f540e2e9470 in QApplication::notify (this=this@entry=0x1c389f0, receiver=receiver@entry=0x5951b00, e=e@entry=0x5767ca0) at kernel/qapplication.cpp:4353
#12 0x00007f540fc09a6a in KApplication::notify (this=0x1c389f0, receiver=0x5951b00, event=0x5767ca0) at ../../kdeui/kernel/kapplication.cpp:311
#13 0x00007f540ef458bd in QCoreApplication::notifyInternal (this=0x1c389f0, receiver=receiver@entry=0x5951b00, event=event@entry=0x5767ca0) at kernel/qcoreapplication.cpp:946
#14 0x00007f540ef48e1f in sendEvent (event=0x5767ca0, receiver=0x5951b00) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#15 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=52, data=0x1b7a1f0) at kernel/qcoreapplication.cpp:1570
#16 0x00007f540ef492c3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=52) at kernel/qcoreapplication.cpp:1463
#17 0x00007f540ef49e92 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#18 0x00007f540e2e134c in QApplication::exec () at kernel/qapplication.cpp:3828
#19 0x00007f54126b027c in kdemain (argc=1, argv=0x7fff19bd43f8) at ../../../../plasma/desktop/shell/main.cpp:126
#20 0x00007f54122cdde5 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=1, ubp_av=0x7fff19bd43f8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff19bd43e8) at libc-start.c:260
#21 0x000000000040070e in _start ()

The reporter indicates this bug may be a duplicate of or related to bug 324687.

Possible duplicates by query: bug 327648, bug 326860, bug 325998, bug 325820, bug 325456.

Reported using DrKonqi