Bug 309144

Application: plasma-desktop (0.4)
KDE Platform Version: 4.9.2 (Compiled from sources)
Qt Version: 4.8.3
Operating System: Linux 3.5.0-17-generic x86_64
Distribution: Ubuntu 12.10

-- Information about the crash:
- What I was doing when the application crashed: I was surfing using google chrome, then everything crashed with no apparent explanation. Note that I'm a new Kubuntu user and my descrition may be  incorrect.

-- Backtrace:
Application: Shell del desktop di 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 0x7f446da96780 (LWP 3476))]

Thread 4 (Thread 0x7f44630e0700 (LWP 3477)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f447ab26cd7 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f447ab26d09 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f44751bfe9a in start_thread (arg=0x7f44630e0700) at pthread_create.c:308
#4  0x00007f4480e29cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f445b0a1700 (LWP 3478)):
#0  0x00007f4480e1e303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f4474ac0d84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4474ac0ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f447dacfc16 in QEventDispatcherGlib::processEvents (this=0x7f44540008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f447daa02bf in QEventLoop::processEvents (this=this@entry=0x7f445b0a0dd0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f447daa0548 in QEventLoop::exec (this=0x7f445b0a0dd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f447d9a1b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f447da809af in QInotifyFileSystemWatcherEngine::run (this=0x24980b0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f447d9a4aec in QThreadPrivate::start (arg=0x24980b0) at thread/qthread_unix.cpp:338
#9  0x00007f44751bfe9a in start_thread (arg=0x7f445b0a1700) at pthread_create.c:308
#10 0x00007f4480e29cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f4459aa6700 (LWP 3479)):
#0  0x00007f4480e1e303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f4474ac0d84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4474ac0ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f447dacfc16 in QEventDispatcherGlib::processEvents (this=0x7f444c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f447daa02bf in QEventLoop::processEvents (this=this@entry=0x7f4459aa5dd0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f447daa0548 in QEventLoop::exec (this=0x7f4459aa5dd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f447d9a1b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f447da809af in QInotifyFileSystemWatcherEngine::run (this=0x24fe9c0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f447d9a4aec in QThreadPrivate::start (arg=0x24fe9c0) at thread/qthread_unix.cpp:338
#9  0x00007f44751bfe9a in start_thread (arg=0x7f4459aa6700) at pthread_create.c:308
#10 0x00007f4480e29cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f446da96780 (LWP 3476)):
[KCrash Handler]
#6  0x0000000000000021 in ?? ()
#7  0x00007f447f694dd7 in QDeclarativeItem::~QDeclarativeItem (this=0x4f5e5a0, __in_chrg=<optimized out>) at graphicsitems/qdeclarativeitem.cpp:1668
#8  0x00007f4462164281 in ~QDeclarativeElement (this=0x4f5e5a0, __in_chrg=<optimized out>) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87
#9  QDeclarativePrivate::QDeclarativeElement<Plasma::FrameSvgItem>::~QDeclarativeElement (this=0x4f5e5a0, __in_chrg=<optimized out>) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87
#10 0x00007f447dab6468 in QObject::event (this=0x4f5e5a0, e=<optimized out>) at kernel/qobject.cpp:1176
#11 0x00007f447ce48e9c in QApplicationPrivate::notify_helper (this=this@entry=0x1b8a480, receiver=receiver@entry=0x4f5e5a0, e=e@entry=0x3f86e70) at kernel/qapplication.cpp:4562
#12 0x00007f447ce4d30a in QApplication::notify (this=0x1b64880, receiver=0x4f5e5a0, e=0x3f86e70) at kernel/qapplication.cpp:4423
#13 0x00007f447e75a1d6 in KApplication::notify (this=0x1b64880, receiver=0x4f5e5a0, event=0x3f86e70) at ../../kdeui/kernel/kapplication.cpp:311
#14 0x00007f447daa156e in QCoreApplication::notifyInternal (this=0x1b64880, receiver=receiver@entry=0x4f5e5a0, event=event@entry=0x3f86e70) at kernel/qcoreapplication.cpp:915
#15 0x00007f447daa53f1 in sendEvent (event=0x3f86e70, receiver=0x4f5e5a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#16 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1afd1f0) at kernel/qcoreapplication.cpp:1539
#17 0x00007f447dacfa63 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#18 postEventSourceDispatch (s=0x1b8aad0) at kernel/qeventdispatcher_glib.cpp:279
#19 0x00007f4474ac0ab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f4474ac0de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f4474ac0ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f447dacfbf6 in QEventDispatcherGlib::processEvents (this=0x1afead0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#23 0x00007f447ceedc1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#24 0x00007f447daa02bf in QEventLoop::processEvents (this=this@entry=0x7fffb8b25320, flags=...) at kernel/qeventloop.cpp:149
#25 0x00007f447daa0548 in QEventLoop::exec (this=0x7fffb8b25320, flags=...) at kernel/qeventloop.cpp:204
#26 0x00007f447daa5708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#27 0x00007f4481130035 in kdemain (argc=1, argv=0x7fffb8b25618) at ../../../../plasma/desktop/shell/main.cpp:120
#28 0x00007f4480d5776d in __libc_start_main (main=0x4006a0 <main(int, char**)>, argc=1, ubp_av=0x7fffb8b25618, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffb8b25608) at libc-start.c:226
#29 0x00000000004006d1 in _start ()

Possible duplicates by query: bug 308849, bug 308704, bug 308634, bug 308208, bug 308198.

Reported using DrKonqi