Application: plasma-desktop (4.11.11)
KDE Platform Version: 4.14.2
Qt Version: 4.8.6
Operating System: Linux 3.13.0-37-generic i686
Distribution: Linux Mint 17.1 Rebecca

-- Information about the crash:
- What I was doing when the application crashed:
Calendar open to Thunderbird 
Create new task. Cancel. And Crash!

-- Backtrace:
Application: Оболочка Plasma (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb1365980 (LWP 2414))]

Thread 5 (Thread 0xa3cfdb40 (LWP 2415)):
#0  0xb7714424 in __kernel_vsyscall ()
#1  0xb21a4d4b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb75c8dcc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb30d9c92 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4  0xb30d9cdf in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5  0xb21a0f70 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0xb75bbbee in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 4 (Thread 0xa1bebb40 (LWP 2416)):
#0  0xb2053643 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb20c8d13 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb20c90d8 in g_mutex_lock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb20839bd in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb20842df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb2084528 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb603295f in QEventDispatcherGlib::processEvents (this=0xa1200468, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#7  0xb6001823 in QEventLoop::processEvents (this=this@entry=0xa1beb258, flags=...) at kernel/qeventloop.cpp:149
#8  0xb6001b49 in QEventLoop::exec (this=this@entry=0xa1beb258, flags=...) at kernel/qeventloop.cpp:204
#9  0xb5eee23d in QThread::exec (this=this@entry=0xa5a5228) at thread/qthread.cpp:537
#10 0xb5fe1c44 in QInotifyFileSystemWatcherEngine::run (this=0xa5a5228) at io/qfilesystemwatcher_inotify.cpp:265
#11 0xb5ef0b6f in QThreadPrivate::start (arg=0xa5a5228) at thread/qthread_unix.cpp:349
#12 0xb21a0f70 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#13 0xb75bbbee in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0x9f59bb40 (LWP 2422)):
#0  0xb7714424 in __kernel_vsyscall ()
#1  0xb75acc8b in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0xb209320b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb20843e8 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb2084528 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb603295f in QEventDispatcherGlib::processEvents (this=0x9ec00468, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0xb6001823 in QEventLoop::processEvents (this=this@entry=0x9f59b278, flags=...) at kernel/qeventloop.cpp:149
#7  0xb6001b49 in QEventLoop::exec (this=this@entry=0x9f59b278, flags=...) at kernel/qeventloop.cpp:204
#8  0xb5eee23d in QThread::exec (this=this@entry=0xace87f0) at thread/qthread.cpp:537
#9  0xb6b45695 in QDeclarativeXmlQueryEngine::run (this=0xace87f0) at util/qdeclarativexmllistmodel.cpp:303
#10 0xb5ef0b6f in QThreadPrivate::start (arg=0xace87f0) at thread/qthread_unix.cpp:349
#11 0xb21a0f70 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0xb75bbbee in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0x9d77fb40 (LWP 2423)):
#0  0xb75c8fb7 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6
#1  0xb20c90e0 in g_mutex_lock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb20834d6 in g_main_context_release () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb2084390 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb2084528 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb603295f in QEventDispatcherGlib::processEvents (this=0x9ce00468, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0xb6001823 in QEventLoop::processEvents (this=this@entry=0x9d77f258, flags=...) at kernel/qeventloop.cpp:149
#7  0xb6001b49 in QEventLoop::exec (this=this@entry=0x9d77f258, flags=...) at kernel/qeventloop.cpp:204
#8  0xb5eee23d in QThread::exec (this=this@entry=0x9cf02f0) at thread/qthread.cpp:537
#9  0xb5fe1c44 in QInotifyFileSystemWatcherEngine::run (this=0x9cf02f0) at io/qfilesystemwatcher_inotify.cpp:265
#10 0xb5ef0b6f in QThreadPrivate::start (arg=0x9cf02f0) at thread/qthread_unix.cpp:349
#11 0xb21a0f70 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0xb75bbbee in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb1365980 (LWP 2414)):
[KCrash Handler]
#7  qt_blend_argb32_on_argb32_ssse3 (destPixels=<optimized out>, dbpl=<optimized out>, srcPixels=<optimized out>, sbpl=<optimized out>, w=<optimized out>, h=<optimized out>, const_alpha=<optimized out>) at painting/qdrawhelper_ssse3.cpp:159
#8  0xb56f5012 in QRasterPaintEnginePrivate::drawImage (this=0xd0a5a88, pt=..., img=..., func=0xb5505b30 <qt_blend_argb32_on_argb32_ssse3(unsigned char*, int, unsigned char const*, int, int, int, int)>, clip=..., alpha=256, sr=...) at painting/qpaintengine_raster.cpp:1053
#9  0xb56fc182 in QRasterPaintEngine::drawImage (this=0xce41010, r=..., img=..., sr=...) at painting/qpaintengine_raster.cpp:2448
#10 0xb5703770 in QRasterPaintEngine::drawPixmap (this=0xce41010, r=..., pixmap=..., sr=...) at painting/qpaintengine_raster.cpp:2101
#11 0xb5682c99 in QPainter::drawPixmap (this=this@entry=0xbfcd8834, r=..., pm=..., sr=...) at painting/qpainter.cpp:5521
#12 0xb736950f in Plasma::Svg::paint (this=0x9ff7430, painter=0xbfcd8834, rect=..., elementID=...) at ../../plasma/svg.cpp:675
#13 0xa3ff7e0d in Bubble::paintInterface (this=0xa0d16a8, painter=0xbfcd8834, option=0x9b4bc68, contentsRect=...) at ../../../../applets/bubblemon/src/bubble.cpp:256
#14 0xb72a149a in Plasma::Applet::paint (this=0xa0d16a8, painter=0xbfcd8834, option=0x9b4bc68, widget=0x0) at ../../plasma/applet.cpp:1466
#15 0xb5b7f262 in _q_paintItem (item=item@entry=0xa0d16b0, painter=painter@entry=0xbfcd8834, option=0x9b4bc68, widget=widget@entry=0x0, useWindowOpacity=useWindowOpacity@entry=false, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4335
#16 0xb5b9098e in _q_paintIntoCache (pix=pix@entry=0xbfcd8974, item=<optimized out>, pixmapExposed=..., itemToPixmap=..., renderHints=..., option=0x9b4bc68, painterStateProtection=painterStateProtection@entry=true) at graphicsview/qgraphicsscene.cpp:4373
#17 0xb5b92931 in QGraphicsScenePrivate::drawItemHelper (this=0x9b4bb18, item=item@entry=0xa0d16b0, painter=0xbfcd91e4, option=0x9b4bc68, widget=0xabc54d0, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4694
#18 0xb5b93a3b in QGraphicsScenePrivate::draw (this=0x9b4bb18, item=0xa0d16b0, painter=0xbfcd91e4, viewTransform=0xbfcd9260, transformPtr=transformPtr@entry=0xbfcd8cf0, exposedRegion=0xb2cf5d4, widget=0xabc54d0, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4966
#19 0xb5b941c5 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x9b4bb18, item=0xa0d16b0, painter=0xbfcd91e4, viewTransform=0xbfcd9260, exposedRegion=0xb2cf5d4, widget=0xabc54d0, parentOpacity=1, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4857
#20 0xb5b9369c in QGraphicsScenePrivate::draw (this=0x9b4bb18, item=0xa0a6b48, painter=0xbfcd91e4, viewTransform=0xbfcd9260, transformPtr=transformPtr@entry=0xbfcd8f80, exposedRegion=0xb2cf5d4, widget=0xabc54d0, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4996
#21 0xb5b941c5 in QGraphicsScenePrivate::drawSubtreeRecursive (this=this@entry=0x9b4bb18, item=0xa0a6b48, painter=0xbfcd91e4, viewTransform=0xbfcd9260, exposedRegion=0xb2cf5d4, widget=0xabc54d0, parentOpacity=parentOpacity@entry=1, effectTransform=effectTransform@entry=0x0) at graphicsview/qgraphicsscene.cpp:4857
#22 0xb5b9492e in QGraphicsScenePrivate::drawItems (this=0x9b4bb18, painter=0xbfcd91e4, viewTransform=0xbfcd9260, exposedRegion=0xb2cf5d4, widget=0xabc54d0) at graphicsview/qgraphicsscene.cpp:4739
#23 0xb5bb55a4 in QGraphicsView::paintEvent (this=<optimized out>, event=<optimized out>) at graphicsview/qgraphicsview.cpp:3471
#24 0xb5568145 in QWidget::event (this=this@entry=0xa03bee0, event=event@entry=0xbfcd97b8) at kernel/qwidget.cpp:8533
#25 0xb596e91c in QFrame::event (this=this@entry=0xa03bee0, e=e@entry=0xbfcd97b8) at widgets/qframe.cpp:557
#26 0xb59fcfd8 in QAbstractScrollArea::viewportEvent (this=this@entry=0xa03bee0, e=e@entry=0xbfcd97b8) at widgets/qabstractscrollarea.cpp:1043
#27 0xb5bb42b7 in QGraphicsView::viewportEvent (this=<optimized out>, event=<optimized out>) at graphicsview/qgraphicsview.cpp:2866
#28 0xb59fd256 in viewportEvent (event=0xbfcd97b8, this=<optimized out>) at widgets/qabstractscrollarea_p.h:100
#29 QAbstractScrollAreaFilter::eventFilter (this=0xafa90f8, o=0xabc54d0, e=0xbfcd97b8) at widgets/qabstractscrollarea_p.h:116
#30 0xb6002fbe in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x9b6b628, receiver=receiver@entry=0xabc54d0, event=event@entry=0xbfcd97b8) at kernel/qcoreapplication.cpp:1063
#31 0xb550e7d1 in QApplicationPrivate::notify_helper (this=0x9b6b628, receiver=0xabc54d0, e=0xbfcd97b8) at kernel/qapplication.cpp:4563
#32 0xb55152d3 in QApplication::notify (this=0x9b53f28, receiver=receiver@entry=0xabc54d0, e=e@entry=0xbfcd97b8) at kernel/qapplication.cpp:4353
#33 0xb66771b4 in KApplication::notify (this=0x9b53f28, receiver=0xabc54d0, event=0xbfcd97b8) at ../../kdeui/kernel/kapplication.cpp:311
#34 0xb6002e4a in QCoreApplication::notifyInternal (this=0x9b53f28, receiver=0xabc54d0, event=0xbfcd97b8) at kernel/qcoreapplication.cpp:953
#35 0xb5561e71 in sendSpontaneousEvent (event=0xbfcd97b8, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#36 QWidgetPrivate::drawWidget (this=0xb65f508, pdev=0xa1d5280, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xb6c2480) at kernel/qwidget.cpp:5599
#37 0xb5562971 in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0xb2cf288, pdev=0xa1d5280, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xb6c2480) at kernel/qwidget.cpp:5808
#38 0xb5561a0a in QWidgetPrivate::drawWidget (this=0xb2cf288, pdev=0xa1d5280, rgn=..., offset=..., flags=flags@entry=5, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0xb6c2480) at kernel/qwidget.cpp:5652
#39 0xb574f0bd in QWidgetBackingStore::sync (this=0xb6c2480) at painting/qbackingstore.cpp:1373
#40 0xb555601b in QWidgetPrivate::syncBackingStore (this=this@entry=0xb2cf288) at kernel/qwidget.cpp:1894
#41 0xb5567b8c in QWidget::event (this=this@entry=0xa03bee0, event=event@entry=0xcae9da8) at kernel/qwidget.cpp:8680
#42 0xb596e91c in QFrame::event (this=this@entry=0xa03bee0, e=0xcae9da8) at widgets/qframe.cpp:557
#43 0xb59fce9f in QAbstractScrollArea::event (this=this@entry=0xa03bee0, e=e@entry=0xcae9da8) at widgets/qabstractscrollarea.cpp:996
#44 0xb5bb40dc in QGraphicsView::event (this=0xa03bee0, event=0xcae9da8) at graphicsview/qgraphicsview.cpp:2740
#45 0xb550e7f4 in QApplicationPrivate::notify_helper (this=0x9b6b628, receiver=0xa03bee0, e=0xcae9da8) at kernel/qapplication.cpp:4567
#46 0xb55152d3 in QApplication::notify (this=0x9b53f28, receiver=receiver@entry=0xa03bee0, e=e@entry=0xcae9da8) at kernel/qapplication.cpp:4353
#47 0xb66771b4 in KApplication::notify (this=0x9b53f28, receiver=0xa03bee0, event=0xcae9da8) at ../../kdeui/kernel/kapplication.cpp:311
#48 0xb6002e4a in QCoreApplication::notifyInternal (this=0x9b53f28, receiver=receiver@entry=0xa03bee0, event=event@entry=0xcae9da8) at kernel/qcoreapplication.cpp:953
#49 0xb600670d in sendEvent (event=0xcae9da8, receiver=0xa03bee0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#50 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0xa03bee0, event_type=event_type@entry=77, data=0x9b0bfc8) at kernel/qcoreapplication.cpp:1577
#51 0xb6006c1c in QCoreApplication::sendPostedEvents (receiver=0xa03bee0, event_type=event_type@entry=77) at kernel/qcoreapplication.cpp:1470
#52 0xb5b881be in dispatchPendingUpdateRequests (this=0xb2cf288) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview_p.h:200
#53 QGraphicsScenePrivate::_q_processDirtyItems (this=0x9b4bb18) at graphicsview/qgraphicsscene.cpp:515
#54 0xb5b8b96b in QGraphicsScene::qt_static_metacall (_o=0x5550e4, _id=0, _a=0xb3be3f8, _c=<optimized out>) at .moc/release-shared/moc_qgraphicsscene.cpp:106
#55 0xb60148aa in QMetaCallEvent::placeMetaCall (this=0xcc3de58, object=0x9bdaec0) at kernel/qobject.cpp:524
#56 0xb601c6fb in QObject::event (this=this@entry=0x9bdaec0, e=e@entry=0xcc3de58) at kernel/qobject.cpp:1194
#57 0xb5b99e4f in QGraphicsScene::event (this=0x9bdaec0, event=0xcc3de58) at graphicsview/qgraphicsscene.cpp:3565
#58 0xb550e7f4 in QApplicationPrivate::notify_helper (this=0x9b6b628, receiver=0x9bdaec0, e=0xcc3de58) at kernel/qapplication.cpp:4567
#59 0xb55152d3 in QApplication::notify (this=0x9b53f28, receiver=receiver@entry=0x9bdaec0, e=e@entry=0xcc3de58) at kernel/qapplication.cpp:4353
#60 0xb66771b4 in KApplication::notify (this=0x9b53f28, receiver=0x9bdaec0, event=0xcc3de58) at ../../kdeui/kernel/kapplication.cpp:311
#61 0xb6002e4a in QCoreApplication::notifyInternal (this=0x9b53f28, receiver=receiver@entry=0x9bdaec0, event=event@entry=0xcc3de58) at kernel/qcoreapplication.cpp:953
#62 0xb600670d in sendEvent (event=0xcc3de58, receiver=0x9bdaec0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#63 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x9b0bfc8) at kernel/qcoreapplication.cpp:1577
#64 0xb6006c1c in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1470
#65 0xb603323e in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#66 postEventSourceDispatch (s=0x9b6b9b0) at kernel/qeventdispatcher_glib.cpp:287
#67 0xb20841e3 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#68 0xb2084468 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#69 0xb2084528 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#70 0xb603293b in QEventDispatcherGlib::processEvents (this=this@entry=0x9b0cd50, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#71 0xb55c360e in QGuiEventDispatcherGlib::processEvents (this=0x9b0cd50, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#72 0xb6001823 in QEventLoop::processEvents (this=this@entry=0xbfcda648, flags=...) at kernel/qeventloop.cpp:149
#73 0xb6001b49 in QEventLoop::exec (this=this@entry=0xbfcda648, flags=...) at kernel/qeventloop.cpp:204
#74 0xb60078fe in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#75 0xb550ca24 in QApplication::exec () at kernel/qapplication.cpp:3828
#76 0xb76d0d27 in kdemain (argc=1, argv=0xbfcda7e4) at ../../../../plasma/desktop/shell/main.cpp:126
#77 0x0804855b in main (argc=1, argv=0xbfcda7e4) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 355630.

Reported using DrKonqi