Bug 325131

Application: plasma-desktop (4.10.5)
KDE Platform Version: 4.10.5
Qt Version: 4.8.4
Operating System: Linux 3.8.0-30-generic x86_64
Distribution: Ubuntu 13.04

-- Information about the crash:
- What I was doing when the application crashed:
going through the activities in the activities manager when the desktop crashed

-- 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 0x7fc49ce607c0 (LWP 1813))]

Thread 5 (Thread 0x7fc47dbde700 (LWP 1814)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc495b82b27 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fc495b82b59 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fc49027bf8e in start_thread (arg=0x7fc47dbde700) at pthread_create.c:311
#4  0x00007fc49c73ee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7fc3f51dd700 (LWP 1815)):
#0  0x00007fc48fbb8359 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc48fbb85e9 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc48fb790f1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc48fb79304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc49931f036 in QEventDispatcherGlib::processEvents (this=0x7fc3f00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007fc4992ef38f in QEventLoop::processEvents (this=this@entry=0x7fc3f51dcd90, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fc4992ef618 in QEventLoop::exec (this=this@entry=0x7fc3f51dcd90, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007fc4991f1410 in QThread::exec (this=this@entry=0x1d40020) at thread/qthread.cpp:542
#8  0x00007fc4992d0edf in QInotifyFileSystemWatcherEngine::run (this=0x1d40020) at io/qfilesystemwatcher_inotify.cpp:256
#9  0x00007fc4991f3bec in QThreadPrivate::start (arg=0x1d40020) at thread/qthread_unix.cpp:338
#10 0x00007fc49027bf8e in start_thread (arg=0x7fc3f51dd700) at pthread_create.c:311
#11 0x00007fc49c73ee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7fc3eb090700 (LWP 1818)):
#0  0x00007fc48fbb8345 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc48fbb85e9 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc48fb78c61 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc48fb79175 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc48fb79304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc49931f036 in QEventDispatcherGlib::processEvents (this=0x7fc3dc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fc4992ef38f in QEventLoop::processEvents (this=this@entry=0x7fc3eb08fd90, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fc4992ef618 in QEventLoop::exec (this=this@entry=0x7fc3eb08fd90, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fc4991f1410 in QThread::exec (this=this@entry=0x22e2fa0) at thread/qthread.cpp:542
#9  0x00007fc4992d0edf in QInotifyFileSystemWatcherEngine::run (this=0x22e2fa0) at io/qfilesystemwatcher_inotify.cpp:256
#10 0x00007fc4991f3bec in QThreadPrivate::start (arg=0x22e2fa0) at thread/qthread_unix.cpp:338
#11 0x00007fc49027bf8e in start_thread (arg=0x7fc3eb090700) at pthread_create.c:311
#12 0x00007fc49c73ee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7fc3e3fff700 (LWP 3216)):
#0  0x00007fc48fb4a280 in pthread_mutex_lock@plt () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc48fbb85c1 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc48fb790d5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc48fb796ba in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc3ed0ce4f6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#5  0x00007fc48fb9ceb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fc49027bf8e in start_thread (arg=0x7fc3e3fff700) at pthread_create.c:311
#7  0x00007fc49c73ee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7fc49ce607c0 (LWP 1813)):
[KCrash Handler]
#6  0x00007fc49aee9944 in QDeclarativeItem::~QDeclarativeItem (this=0x4f0bb70, __in_chrg=<optimized out>) at graphicsitems/qdeclarativeitem.cpp:1668
#7  0x00007fc3fcca8b11 in ~QDeclarativeElement (this=0x4f0bb70, __in_chrg=<optimized out>) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87
#8  QDeclarativePrivate::QDeclarativeElement<Plasma::FrameSvgItem>::~QDeclarativeElement (this=0x4f0bb70, __in_chrg=<optimized out>) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87
#9  0x00007fc49930a5e8 in QObject::event (this=0x4f0bb70, e=<optimized out>) at kernel/qobject.cpp:1175
#10 0x00007fc4986968ec in QApplicationPrivate::notify_helper (this=this@entry=0x1459be0, receiver=receiver@entry=0x4f0bb70, e=e@entry=0x4fb0ef0) at kernel/qapplication.cpp:4567
#11 0x00007fc49869925b in QApplication::notify (this=this@entry=0x144d0d0, receiver=receiver@entry=0x4f0bb70, e=e@entry=0x4fb0ef0) at kernel/qapplication.cpp:4428
#12 0x00007fc499fb41a6 in KApplication::notify (this=0x144d0d0, receiver=0x4f0bb70, event=0x4fb0ef0) at ../../kdeui/kernel/kapplication.cpp:311
#13 0x00007fc4992f063e in QCoreApplication::notifyInternal (this=0x144d0d0, receiver=receiver@entry=0x4f0bb70, event=event@entry=0x4fb0ef0) at kernel/qcoreapplication.cpp:946
#14 0x00007fc4992f4171 in sendEvent (event=0x4fb0ef0, receiver=0x4f0bb70) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#15 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x13d41f0) at kernel/qcoreapplication.cpp:1570
#16 0x00007fc4992f44a3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1463
#17 0x00007fc49931ee83 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#18 postEventSourceDispatch (s=0x145a350) at kernel/qeventdispatcher_glib.cpp:279
#19 0x00007fc48fb78f05 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007fc48fb79248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007fc48fb79304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007fc49931f016 in QEventDispatcherGlib::processEvents (this=0x14583c0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#23 0x00007fc49873c13e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#24 0x00007fc4992ef38f in QEventLoop::processEvents (this=this@entry=0x7fff3021eaf0, flags=...) at kernel/qeventloop.cpp:149
#25 0x00007fc4992ef618 in QEventLoop::exec (this=this@entry=0x7fff3021eaf0, flags=...) at kernel/qeventloop.cpp:204
#26 0x00007fc4992f4cf6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#27 0x00007fc498694ffc in QApplication::exec () at kernel/qapplication.cpp:3828
#28 0x00007fc49ca4a46b in kdemain (argc=1, argv=0x7fff3021ede8) at ../../../../plasma/desktop/shell/main.cpp:126
#29 0x00007fc49c666ea5 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=1, ubp_av=0x7fff3021ede8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff3021edd8) at libc-start.c:260
#30 0x0000000000400711 in _start ()

This bug may be a duplicate of or related to bug 325128.

Possible duplicates by query: bug 325128, bug 324803, bug 324639, bug 324517, bug 324494.

Reported using DrKonqi