Application: plasma-desktop (4.10.5)
KDE Platform Version: 4.10.5 (Compiled from sources)
Qt Version: 4.8.4
Operating System: Linux 3.8.0-31-lowlatency x86_64
Distribution: Linux Mint 15 Olivia

-- Information about the crash:
- What I was doing when the application crashed:
Shutting down computer	
- Unusual behavior I noticed:
Computer gave a BEEP signal. then bug reporting 		
- Custom settings of the application:
I have KDE and QT4 services

The crash can be reproduced every time.

-- 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 0x7f24600857c0 (LWP 3653))]

Thread 6 (Thread 0x7f243c936700 (LWP 3654)):
#0  0x00007ffff0a7aaf7 in ?? ()
#1  0x00007f2453079078 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x0000000200000000 in ?? ()
#3  0x00007f2438002860 in ?? ()
#4  0x00007f243c935ac0 in ?? ()
#5  0x00007f243c935b78 in ?? ()
#6  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f243758d700 (LWP 3655)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f2458dd1b27 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f2458dd1b59 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f2450564764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#4  0x00007f24534caf8e in start_thread (arg=0x7f243758d700) at pthread_create.c:311
#5  0x00007f245f98de1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7f23afe7d700 (LWP 3657)):
#0  __libc_enable_asynccancel () at ../nptl/sysdeps/unix/sysv/linux/x86_64/cancellation.S:65
#1  0x00007f245f9813c2 in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0x00007f2452dc81dc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f2452dc86ba in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f23b096e4f6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#5  0x00007f2452debeb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f2450564764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#7  0x00007f24534caf8e in start_thread (arg=0x7f23afe7d700) at pthread_create.c:311
#8  0x00007f245f98de1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7f23acae1700 (LWP 3660)):
#0  0x00007f245f9813cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2452dc81dc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f2452dc8304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f245c56e036 in QEventDispatcherGlib::processEvents (this=0x7f23980008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f245c53e38f in QEventLoop::processEvents (this=this@entry=0x7f23acae0cd0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f245c53e618 in QEventLoop::exec (this=this@entry=0x7f23acae0cd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f245c440410 in QThread::exec (this=this@entry=0x2911580) at thread/qthread.cpp:542
#7  0x00007f245c51fedf in QInotifyFileSystemWatcherEngine::run (this=0x2911580) at io/qfilesystemwatcher_inotify.cpp:256
#8  0x00007f245c442bec in QThreadPrivate::start (arg=0x2911580) at thread/qthread_unix.cpp:338
#9  0x00007f2450564764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#10 0x00007f24534caf8e in start_thread (arg=0x7f23acae1700) at pthread_create.c:311
#11 0x00007f245f98de1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7f2391914700 (LWP 3825)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007f24534cd197 in _L_lock_1035 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f24534cd029 in __GI___pthread_mutex_lock (mutex=0x7f24507c1a40) at pthread_mutex_lock.c:85
#3  0x00007f245055f042 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#4  0x00007f24505632a0 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#5  0x00007f24505637ba in ?? () from /usr/lib/nvidia-304/libGL.so.1
#6  0x00007f244df50be7 in ?? () from /usr/lib/nvidia-304/tls/libnvidia-tls.so.304.88
#7  0x00007f2452e066cf in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f2452dc7d3c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f2452dc8175 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f2452dc8304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f245c56e036 in QEventDispatcherGlib::processEvents (this=0x7f238c0008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0x00007f245c53e38f in QEventLoop::processEvents (this=this@entry=0x7f2391913cd0, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007f245c53e618 in QEventLoop::exec (this=this@entry=0x7f2391913cd0, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007f245c440410 in QThread::exec (this=this@entry=0x384b4d0) at thread/qthread.cpp:542
#15 0x00007f245c51fedf in QInotifyFileSystemWatcherEngine::run (this=0x384b4d0) at io/qfilesystemwatcher_inotify.cpp:256
#16 0x00007f245c442bec in QThreadPrivate::start (arg=0x384b4d0) at thread/qthread_unix.cpp:338
#17 0x00007f2450564764 in ?? () from /usr/lib/nvidia-304/libGL.so.1
#18 0x00007f24534caf8e in start_thread (arg=0x7f2391914700) at pthread_create.c:311
#19 0x00007f245f98de1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f24600857c0 (LWP 3653)):
[KCrash Handler]
#6  0x00007f245e138944 in QDeclarativeItem::~QDeclarativeItem (this=0x545a880, __in_chrg=<optimized out>) at graphicsitems/qdeclarativeitem.cpp:1668
#7  0x00007f245e0fd10e in ~QDeclarativeElement (this=0x545a880, __in_chrg=<optimized out>) at ../../include/QtDeclarative/../../src/declarative/qml/qdeclarativeprivate.h:87
#8  QDeclarativePrivate::QDeclarativeElement<QDeclarativeItem>::~QDeclarativeElement (this=0x545a880, __in_chrg=<optimized out>) at ../../include/QtDeclarative/../../src/declarative/qml/qdeclarativeprivate.h:87
#9  0x00007f245c5595e8 in QObject::event (this=0x545a880, e=<optimized out>) at kernel/qobject.cpp:1175
#10 0x00007f245b8e58ec in QApplicationPrivate::notify_helper (this=this@entry=0x1b58e60, receiver=receiver@entry=0x545a880, e=e@entry=0x4cbb6a0) at kernel/qapplication.cpp:4567
#11 0x00007f245b8e825b in QApplication::notify (this=this@entry=0x1b62a40, receiver=receiver@entry=0x545a880, e=e@entry=0x4cbb6a0) at kernel/qapplication.cpp:4428
#12 0x00007f245d2031a6 in KApplication::notify (this=0x1b62a40, receiver=0x545a880, event=0x4cbb6a0) at ../../kdeui/kernel/kapplication.cpp:311
#13 0x00007f245c53f63e in QCoreApplication::notifyInternal (this=0x1b62a40, receiver=receiver@entry=0x545a880, event=event@entry=0x4cbb6a0) at kernel/qcoreapplication.cpp:946
#14 0x00007f245c543171 in sendEvent (event=0x4cbb6a0, receiver=0x545a880) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#15 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=52, data=0x1a9c1f0) at kernel/qcoreapplication.cpp:1570
#16 0x00007f245c5434a3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=52) at kernel/qcoreapplication.cpp:1463
#17 0x00007f245c543d2d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#18 0x00007f245b8e3ffc in QApplication::exec () at kernel/qapplication.cpp:3828
#19 0x00007f245fc9946b in kdemain (argc=1, argv=0x7ffff0a25c68) at ../../../../plasma/desktop/shell/main.cpp:126
#20 0x00007f245f8b5ea5 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=1, ubp_av=0x7ffff0a25c68, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffff0a25c58) at libc-start.c:260
#21 0x0000000000400711 in _start ()

This bug may be a duplicate of or related to bug 324687.

Possible duplicates by query: bug 324687, bug 324431, bug 324286, bug 323776, bug 321878.

Reported using DrKonqi