Created attachment 76013 New crash information added by DrKonqi plasma-desktop (0.4) on KDE Platform 4.9.3 using Qt 4.8.3 - Unusual behavior I noticed: « changed a value in system settings and clicked APPLY [@ Plasma::FrameSvgItem::~FrameSvgItem] » Note : Ce titre de rapport de plantage est souvent utilisé par les rapporteurs et ne reflète probablement pas la nature, la raison ou les symptômes visibles du bogue, servant à le comparer à votre plantage. Veuillez lire le rapport et les commentaires ci-dessous. Note : Ce plantage possède 46 duplicatas. Cela signifie qu'il y a probablement un plantage commun. Veuillez n'y ajouter un commentaire ou une remarque si vous pensez que cela apporte des informations utiles n'ayant pas déjà été mentionnées. État du rapport de bogue : Fermé (Non causé par un problème de bibliothèques ou d'applications de KDE) Composant affecté : plasma (general) Description du bogue Application: plasma-desktop (0.4) KDE Platform Version: 4.8.90 (4.8.90) Qt Version: 4.8.2 Operating System: Linux 3.5.0-2-generic i686 Distribution: Ubuntu quantal (development branch) -- Information about the crash: - What I was doing when the application crashed: changed a value in system settings and clicked APPLY (in locale from USA to slovenian units) nice day simon The crash can be reproduced every time. -- Backtrace: Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0xb1a60740 (LWP 2457))] Thread 7 (Thread 0xaecf5b40 (LWP 2458)): #0 0xb76e5424 in __kernel_vsyscall () #1 0xb286e96b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169 #2 0xb759c3dc in __pthread_cond_wait (cond=0xb39a5650, mutex=0xb39a5638) at forward.c:139 #3 0xb3892b4d in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4 #4 0xb3892b7f in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4 #5 0xb286ad4c in start_thread (arg=0xaecf5b40) at pthread_create.c:308 #6 0xb758eace in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 6 (Thread 0xa886ab40 (LWP 2459)): #0 0xb2a39dcd in __GI_clock_gettime (clock_id=1, tp=0xa8869f98) at ../sysdeps/unix/clock_gettime.c:116 #1 0xb5f7ee75 in do_gettime (frac=0xa8869f90, sec=0xa8869f88) at tools/qelapsedtimer_unix.cpp:123 #2 qt_gettime () at tools/qelapsedtimer_unix.cpp:140 #3 0xb60645de in QTimerInfoList::updateCurrentTime (this=0xa7f02074) at kernel/qeventdispatcher_unix.cpp:343 #4 0x7fffffff in ?? () #5 0xb606496a in QTimerInfoList::timerWait (this=0xa7f02074, tm=...) at kernel/qeventdispatcher_unix.cpp:450 #6 0x7fffffff in ?? () Thread 5 (Thread 0xa7d75b40 (LWP 2460)): #0 timerSourceCheck (source=0xa7402040) at kernel/qeventdispatcher_glib.cpp:175 #1 0xb2760c23 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0 #2 0xb27610f2 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0xb27612c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #4 0xb6063c0f in QEventDispatcherGlib::processEvents (this=0xa7400468, flags=...) at kernel/qeventdispatcher_glib.cpp:426 #5 0xb60303dc in QEventLoop::processEvents (this=this@entry=0xa7d75248, flags=...) at kernel/qeventloop.cpp:149 #6 0xb60306d1 in QEventLoop::exec (this=0xa7d75248, flags=...) at kernel/qeventloop.cpp:204 #7 0xb5f1d5ac in QThread::exec (this=0x9a35e00) at thread/qthread.cpp:501 #8 0xb600eb6d in QInotifyFileSystemWatcherEngine::run (this=0x9a35e00) at io/qfilesystemwatcher_inotify.cpp:248 #9 0xb5f20950 in QThreadPrivate::start (arg=0x9a35e00) at thread/qthread_unix.cpp:307 #10 0xb286ad4c in start_thread (arg=0xa7d75b40) at pthread_create.c:308 #11 0xb758eace in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 4 (Thread 0xa63ffb40 (LWP 2465)): #0 __pthread_mutex_unlock_usercnt (mutex=0xa64083f8, decr=1) at pthread_mutex_unlock.c:52 #1 0xb759c634 in pthread_mutex_unlock (mutex=0xa64083f8) at forward.c:184 #2 0xb27a10e0 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0xb2760541 in g_main_context_release () from /lib/i386-linux-gnu/libglib-2.0.so.0 #4 0xb2761108 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #5 0xb276163b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 #6 0xa6e7736a in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 #7 0xb27857f3 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #8 0xb286ad4c in start_thread (arg=0xa63ffb40) at pthread_create.c:308 #9 0xb758eace in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 3 (Thread 0xa4446b40 (LWP 11090)): #0 0xb76e5424 in __kernel_vsyscall () #1 0xb286e96b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169 #2 0xb759c3dc in __pthread_cond_wait (cond=0xb52f4a30, mutex=0xb52f4a18) at forward.c:139 #3 0xb4bc3263 in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #4 0xb4bc337f in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4 #5 0xb286ad4c in start_thread (arg=0xa4446b40) at pthread_create.c:308 #6 0xb758eace in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 2 (Thread 0xa6d9cb40 (LWP 11091)): #0 0xb76e5424 in __kernel_vsyscall () #1 0xb7580380 in __GI___poll (fds=0xa7403440, nfds=1, timeout=2039) at ../sysdeps/unix/sysv/linux/poll.c:87 #2 0xb276f90b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0xb2761160 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #4 0xb27612c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #5 0xb6063c0f in QEventDispatcherGlib::processEvents (this=0xa7402c30, flags=...) at kernel/qeventdispatcher_glib.cpp:426 #6 0xb60303dc in QEventLoop::processEvents (this=this@entry=0xa6d9c278, flags=...) at kernel/qeventloop.cpp:149 #7 0xb60306d1 in QEventLoop::exec (this=0xa6d9c278, flags=...) at kernel/qeventloop.cpp:204 #8 0xb5f1d5ac in QThread::exec (this=this@entry=0xad81aa0) at thread/qthread.cpp:501 #9 0xb5f1d70b in QThread::run (this=0xad81aa0) at thread/qthread.cpp:568 #10 0xb5f20950 in QThreadPrivate::start (arg=0xad81aa0) at thread/qthread_unix.cpp:307 #11 0xb286ad4c in start_thread (arg=0xa6d9cb40) at pthread_create.c:308 #12 0xb758eace in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 1 (Thread 0xb1a60740 (LWP 2457)): [KCrash Handler] #7 0xb6bf33ee in QDeclarativeItem::~QDeclarativeItem (this=0xd54bf38, __in_chrg=) at graphicsitems/qdeclarativeitem.cpp:1668 #8 0xadf6f570 in Plasma::FrameSvgItem::~FrameSvgItem (this=0xd54bf38, __in_chrg=) at ../../../../plasma/declarativeimports/core/framesvgitem.cpp:67 #9 0xadf60fe0 in ~QDeclarativeElement (this=0xd54bf38, __in_chrg=) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87 #10 QDeclarativePrivate::QDeclarativeElement::~QDeclarativeElement (this=0xd54bf38, __in_chrg=) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87 #11 0xb60458f3 in qDeleteInEventHandler (o=o@entry=0xd54bf38) at kernel/qobject.cpp:4277 #12 0xb6048080 in QObject::event (this=0xd54bf38, e=0xbe15a30) at kernel/qobject.cpp:1176 #13 0xb6bed8c4 in QDeclarativeItem::event (this=0xd54bf38, ev=0xbe15a30) at graphicsitems/qdeclarativeitem.cpp:3746 #14 0xb55232ec in QApplicationPrivate::notify_helper (this=0x92c1810, receiver=0xd54bf38, e=0xbe15a30) at kernel/qapplication.cpp:4556 #15 0xb5527d0f in QApplication::notify (this=0xbe15a30, receiver=0xd54bf38, e=0xbe15a30) at kernel/qapplication.cpp:3938 #16 0xb66be7d1 in KApplication::notify (this=0x92b2900, receiver=0xd54bf38, event=0xbe15a30) at ../../kdeui/kernel/kapplication.cpp:311 #17 0xb60318fe in QCoreApplication::notifyInternal (this=0x92b2900, receiver=0xd54bf38, event=0xbe15a30) at kernel/qcoreapplication.cpp:915 #18 0xb6035aed in sendEvent (event=, receiver=) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231 #19 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9274130) at kernel/qcoreapplication.cpp:1539 #20 0xb6035d7c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1432 #21 0xb6063a74 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236 #22 postEventSourceDispatch (s=0x92c3a00) at kernel/qeventdispatcher_glib.cpp:279 #23 0xb2760e43 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0 #24 0xb27611e0 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #25 0xb27612c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #26 0xb6063bf1 in QEventDispatcherGlib::processEvents (this=0x9274eb8, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #27 0xb55d98fa in QGuiEventDispatcherGlib::processEvents (this=0x9274eb8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204 #28 0xb60303dc in QEventLoop::processEvents (this=this@entry=0xbff2d978, flags=...) at kernel/qeventloop.cpp:149 #29 0xb60306d1 in QEventLoop::exec (this=0xbff2d978, flags=...) at kernel/qeventloop.cpp:204 #30 0xb6035e2a in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187 #31 0xb5520ef4 in QApplication::exec () at kernel/qapplication.cpp:3817 #32 0xb76a1f73 in kdemain (argc=1, argv=0xbff2db34) at ../../../../plasma/desktop/shell/main.cpp:120 #33 0x0804855b in main (argc=1, argv=0xbff2db34) at plasma-desktop_dummy.cpp:3 Reported using DrKonqi Commentaires additionnels Commentaire 3 : Confirmed by duplicates. Commentaire 11 : Created attachment 74048 New crash information added by DrKonqi plasma-desktop (0.4) on KDE Platform 4.9.1 using Qt 4.8.2 - What I was doing when the application crashed: I'm just click on "Add Widget" then have "Crash-report" - Custom settings of the application: Docky on Desktop -- Backtrace (Reduced): #8 0xb6c8e081 in QDeclarativeItem::~QDeclarativeItem (this=0xaee1b08, __in_chrg=) at graphicsitems/qdeclarativeitem.cpp:1668 #9 0xadeaff30 in Plasma::FrameSvgItem::~FrameSvgItem (this=0xaee1b08, __in_chrg=) at ../../../../plasma/declarativeimports/core/framesvgitem.cpp:67 #10 0xadea0e50 in ~QDeclarativeElement (this=0xaee1b08, __in_chrg=) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87 #11 QDeclarativePrivate::QDeclarativeElement::~QDeclarativeElement (this=0xaee1b08, __in_chrg=) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87 #12 0xb60c31d3 in qDeleteInEventHandler (o=0xaee1b08) at kernel/qobject.cpp:4277 Commentaire 12 : Created attachment 74318 New crash information added by DrKonqi plasma-desktop (0.4) on KDE Platform 4.9.2 using Qt 4.8.2 - What I was doing when the application crashed: Using plasma tool box cashew to open the Add Widget interface, clicking the Activities button (which toggles to Add Widgets), then clicking the Add Widgets button crashes plasma desktop every time. -- Backtrace (Reduced): #7 0x00007f5104d519f1 in QDeclarativeItem::~QDeclarativeItem (this=0x6bc2740, __in_chrg=) at graphicsitems/qdeclarativeitem.cpp:1668 #8 0x00007f50dcf610f1 in ~QDeclarativeElement (this=0x6bc2740, __in_chrg=) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87 #9 QDeclarativePrivate::QDeclarativeElement::~QDeclarativeElement (this=, __in_chrg=) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87 #10 0x00007f5103136958 in QObject::event (this=0x6bc2740, e=) at kernel/qobject.cpp:1176 #11 0x00007f510249e7b4 in notify_helper (e=0x768d3c0, receiver=0x6bc2740, this=0x209c8c0) at kernel/qapplication.cpp:4556 Commentaire 13 : Created attachment 74344 New crash information added by DrKonqi plasma-desktop (0.4) on KDE Platform 4.9.2 using Qt 4.8.1 - What I was doing when the application crashed: Trying to install additional widgets via Panel cashew -> Add Widgets -> Get New Widgets -> either Download New or Install from file will crash Plasma instantly everytime. -- Backtrace (Reduced): #6 0x00007f4f2efa690e in QDeclarativeItem::~QDeclarativeItem (this=0x5ed1a50, __in_chrg=) at graphicsitems/qdeclarativeitem.cpp:1668 #7 0x00007f4f035e20f1 in ~QDeclarativeElement (this=0x5ed1a50, __in_chrg=) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87 #8 QDeclarativePrivate::QDeclarativeElement::~QDeclarativeElement (this=, __in_chrg=) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87 #9 0x00007f4f2d38c478 in QObject::event (this=0x5ed1a50, e=) at kernel/qobject.cpp:1176 #10 0x00007f4f2c6f5894 in notify_helper (e=0x38f59b0, receiver=0x5ed1a50, this=0x1f61460) at kernel/qapplication.cpp:4559 Commentaire 14 : Created attachment 74345 New crash information added by DrKonqi plasma-desktop (0.4) on KDE Platform 4.9.2 using Qt 4.8.1 - What I was doing when the application crashed: Trying to install additional widgets via Panel cashew -> Add Widgets -> Get New Widgets -> either Download New or Install from file will crash Plasma instantly everytime. -- Backtrace (Reduced): #6 0x00007f4f2efa690e in QDeclarativeItem::~QDeclarativeItem (this=0x5ed1a50, __in_chrg=) at graphicsitems/qdeclarativeitem.cpp:1668 #7 0x00007f4f035e20f1 in ~QDeclarativeElement (this=0x5ed1a50, __in_chrg=) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87 #8 QDeclarativePrivate::QDeclarativeElement::~QDeclarativeElement (this=, __in_chrg=) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87 #9 0x00007f4f2d38c478 in QObject::event (this=0x5ed1a50, e=) at kernel/qobject.cpp:1176 #10 0x00007f4f2c6f5894 in notify_helper (e=0x38f59b0, receiver=0x5ed1a50, this=0x1f61460) at kernel/qapplication.cpp:4559 Commentaire 16 : Created attachment 74629 New crash information added by DrKonqi plasma-overlay (0.0) on KDE Platform 4.9.2 using Qt 4.8.3 - What I was doing when the application crashed: I was trying to download new widgets on screen saver and it crashed. I can however download new widgets without problems outside the screensaver (i.e. when adding widget to the desktop or panels) -- Backtrace (Reduced): #6 0x00007f227d51bdd4 in QDeclarativeItem::~QDeclarativeItem (this=0x1ee5c10, __in_chrg=) at graphicsitems/qdeclarativeitem.cpp:1668 #7 0x00007f225afb2281 in ~QDeclarativeElement (this=0x1ee5c10, __in_chrg=) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87 #8 QDeclarativePrivate::QDeclarativeElement::~QDeclarativeElement (this=0x1ee5c10, __in_chrg=) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87 #9 0x00007f2281601468 in QObject::event (this=0x1ee5c10, e=) at kernel/qobject.cpp:1176 #10 0x00007f2280993e9c in QApplicationPrivate::notify_helper (this=this@entry=0x78f010, receiver=receiver@entry=0x1ee5c10, e=e@entry=0x1e87c80) at kernel/qapplication.cpp:4562 Commentaire 18 : Created attachment 74732 New crash information added by DrKonqi plasma-desktop (0.4) on KDE Platform 4.9.2 using Qt 4.8.3 - What I was doing when the application crashed: opened activity manager from the task bar in newly installed fresh kubuntu 12.10 x64, closed manager, crash -- Backtrace (Reduced): #7 0x00007f8b3ff17dd7 in QDeclarativeItem::~QDeclarativeItem (this=0x2f77ef0, __in_chrg=) at graphicsitems/qdeclarativeitem.cpp:1668 #8 0x00007f8b21064281 in ~QDeclarativeElement (this=0x2f77ef0, __in_chrg=) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87 #9 QDeclarativePrivate::QDeclarativeElement::~QDeclarativeElement (this=0x2f77ef0, __in_chrg=) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87 #10 0x00007f8b3e339468 in QObject::event (this=0x2f77ef0, e=) at kernel/qobject.cpp:1176 #11 0x00007f8b3d6cbe9c in QApplicationPrivate::notify_helper (this=this@entry=0x1166f70, receiver=receiver@entry=0x2f77ef0, e=e@entry=0x2251ce0) at kernel/qapplication.cpp:4562 Commentaire 19 : Created attachment 74741 New crash information added by DrKonqi plasma-desktop (0.4) on KDE Platform 4.9.2 using Qt 4.8.3 - What I was doing when the application crashed: I clicked "add new widget" in activities. -- Backtrace (Reduced): #6 0x00007fa09771edd4 in QDeclarativeItem::~QDeclarativeItem (this=0x3f3b2b0, __in_chrg=) at graphicsitems/qdeclarativeitem.cpp:1668 #7 0x00007fa066684281 in ~QDeclarativeElement (this=0x3f3b2b0, __in_chrg=) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87 #8 QDeclarativePrivate::QDeclarativeElement::~QDeclarativeElement (this=0x3f3b2b0, __in_chrg=) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87 #9 0x00007fa095b40468 in QObject::event (this=0x3f3b2b0, e=) at kernel/qobject.cpp:1176 #10 0x00007fa094ed2e9c in QApplicationPrivate::notify_helper (this=this@entry=0x116a040, receiver=receiver@entry=0x3f3b2b0, e=e@entry=0x404afd0) at kernel/qapplication.cpp:4562 Commentaire 20 : Created attachment 74840 New crash information added by DrKonqi plasma-desktop (0.4) on KDE Platform 4.9.2 using Qt 4.8.3 - What I was doing when the application crashed: I was change settings of a desktop's object while i was add a new object -- Backtrace (Reduced): #7 0xb6c6e6ce in QDeclarativeItem::~QDeclarativeItem (this=0x96695d8, __in_chrg=) at graphicsitems/qdeclarativeitem.cpp:1668 #8 0xae1af860 in Plasma::FrameSvgItem::~FrameSvgItem (this=0x96695d8, __in_chrg=) at ../../../../plasma/declarativeimports/core/framesvgitem.cpp:67 #9 0xae1a11f0 in ~QDeclarativeElement (this=0x96695d8, __in_chrg=) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87 #10 QDeclarativePrivate::QDeclarativeElement::~QDeclarativeElement (this=0x96695d8, __in_chrg=) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87 #11 0xb60bb783 in qDeleteInEventHandler (o=o@entry=0x96695d8) at kernel/qobject.cpp:4277 Commentaire 23 : Created attachment 74899 New crash information added by DrKonqi plasma-desktop (0.4) on KDE Platform 4.9.2 using Qt 4.8.3 - What I was doing when the application crashed: Opened activity manager, tried to add a widget to a clean install of Kubunutu 12.10. Kubunutu is running as a VM on VMWare workstation9 with the VMWare Tools installed. -- Backtrace (Reduced): #7 0x00007f4762464dd7 in QDeclarativeItem::~QDeclarativeItem (this=0x4312590, __in_chrg=) at graphicsitems/qdeclarativeitem.cpp:1668 #8 0x00007f4744fa4281 in ~QDeclarativeElement (this=0x4312590, __in_chrg=) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87 #9 QDeclarativePrivate::QDeclarativeElement::~QDeclarativeElement (this=0x4312590, __in_chrg=) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87 #10 0x00007f4760886468 in QObject::event (this=0x4312590, e=) at kernel/qobject.cpp:1176 #11 0x00007f475fc18e9c in QApplicationPrivate::notify_helper (this=this@entry=0x171ec40, receiver=receiver@entry=0x4312590, e=e@entry=0x3b42730) at kernel/qapplication.cpp:4562 Commentaire 36 : Created attachment 75434 New crash information added by DrKonqi plasma-desktop (0.4) on KDE Platform 4.9.3 using Qt 4.8.3 - What I was doing when the application crashed: I clicked "Add widgets" in Activity Manager . - Unusual behavior I noticed: All pannels and the background disappeared for 3 seconds, then Crash Reporting Assistant was launched. - Custom settings of the application: none Note this is Kubuntu 12.10. -- Backtrace (Reduced): #6 0x00007f0ce7274dd4 in QDeclarativeItem::~QDeclarativeItem (this=0x3d73e80, __in_chrg=) at graphicsitems/qdeclarativeitem.cpp:1668 #7 0x00007f0cc7e01311 in ~QDeclarativeElement (this=0x3d73e80, __in_chrg=) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87 #8 QDeclarativePrivate::QDeclarativeElement::~QDeclarativeElement (this=0x3d73e80, __in_chrg=) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87 #9 0x00007f0ce5696468 in QObject::event (this=0x3d73e80, e=) at kernel/qobject.cpp:1176 #10 0x00007f0ce4a28e9c in QApplicationPrivate::notify_helper (this=this@entry=0x1954700, receiver=receiver@entry=0x3d73e80, e=e@entry=0x3b0f650) at kernel/qapplication.cpp:4562 Commentaire 37 : Created attachment 75632 New crash information added by DrKonqi plasma-desktop (0.4) on KDE Platform 4.9.2 using Qt 4.8.3 - What I was doing when the application crashed: This reproduces 100% of the time for me when I click the activities icon in the lower left and then click on the "add widgets" button - Custom settings of the application: Pretty much a fresh kde install on a Ubuntu 12.10 system that was previously using Unity, first time logged into KDE, only adjusted some keyboard shortcuts so far -- Backtrace (Reduced): #6 0x00007f132f202dd4 in QDeclarativeItem::~QDeclarativeItem (this=0x5d66aa0, __in_chrg=) at graphicsitems/qdeclarativeitem.cpp:1668 #7 0x00007f1304fa4281 in ~QDeclarativeElement (this=0x5d66aa0, __in_chrg=) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87 #8 QDeclarativePrivate::QDeclarativeElement::~QDeclarativeElement (this=0x5d66aa0, __in_chrg=) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87 #9 0x00007f132d624468 in QObject::event (this=0x5d66aa0, e=) at kernel/qobject.cpp:1176 #10 0x00007f132c9b6e9c in QApplicationPrivate::notify_helper (this=this@entry=0x1ecc360, receiver=receiver@entry=0x5d66aa0, e=e@entry=0x5aa00b0) at kernel/qapplication.cpp:4562 Commentaire 38 : AFter I reproduced the bug for the seventh time or so, plasma-desktop did not restart automatically. After I started it manually, I could not reproduce the bug anymore. If this crash is random then maybe it's related that this is on a 'fast' computer (i7/ssd). Commentaire 48 : Created attachment 75829 New crash information added by DrKonqi plasma-desktop (0.4) on KDE Platform 4.9.3 using Qt 4.8.3 - What I was doing when the application crashed: I'm just click on "Add Widget" then have "Crash-report" - Unusual behavior I noticed: -- Backtrace (Reduced): #6 0x00007f8c57a5edd4 in QDeclarativeItem::~QDeclarativeItem (this=0x2f5ae60, __in_chrg=) at graphicsitems/qdeclarativeitem.cpp:1668 #7 0x00007f8c3a1a2311 in ~QDeclarativeElement (this=0x2f5ae60, __in_chrg=) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87 #8 QDeclarativePrivate::QDeclarativeElement::~QDeclarativeElement (this=0x2f5ae60, __in_chrg=) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87 #9 0x00007f8c55e5d468 in QObject::event (this=0x2f5ae60, e=) at kernel/qobject.cpp:1176 #10 0x00007f8c551ebe9c in QApplicationPrivate::notify_helper (this=this@entry=0x1436500, receiver=receiver@entry=0x2f5ae60, e=e@entry=0x3bd0980) at kernel/qapplication.cpp:4562 Commentaire 49 : According to bug 311476 this is fixed with Qt 4.8.4. Please reopen or add a comment, if you can reproduce with that version. -- Backtrace (Reduced): #6 0x00007f5f2593cdd4 in QDeclarativeItem::~QDeclarativeItem (this=0x4fc6c10, __in_chrg=) at graphicsitems/qdeclarativeitem.cpp:1668 #7 0x00007f5efab64311 in ~QDeclarativeElement (this=0x4fc6c10, __in_chrg=) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87 #8 QDeclarativePrivate::QDeclarativeElement::~QDeclarativeElement (this=0x4fc6c10, __in_chrg=) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87 #9 0x00007f5f23d5e468 in QObject::event (this=0x4fc6c10, e=) at kernel/qobject.cpp:1176 #10 0x00007f5f230f0e9c in QApplicationPrivate::notify_helper (this=this@entry=0x1c3b020, receiver=receiver@entry=0x4fc6c10, e=e@entry=0x5b64e70) at kernel/qapplication.cpp:4562