Application: konquest (2.1)
KDE Platform Version: 4.9.5
Qt Version: 4.8.3
Operating System: Linux 3.5.0-17-generic x86_64
Distribution: Linux Mint 14 Nadia

-- Information about the crash:
- What I was doing when the application crashed: After completing game as winner, the game shutdown and reported that a crash had occurred.  This problem does not happen everytime the game is played.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Konquest (konquest), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#6  QGraphicsItem::parentItem (this=this@entry=0xc60000023f) at graphicsview/qgraphicsitem.cpp:1576
#7  0x00007f07f070d38b in QGraphicsItem::topLevelItem (this=<optimized out>) at graphicsview/qgraphicsitem.cpp:1589
#8  0x00007f07f075ada1 in QGraphicsSceneFindItemBspTreeVisitor::visit (this=0x1750e60, items=0x1c2ad18) at graphicsview/qgraphicsscene_bsp.cpp:80
#9  0x00007f07f0759c06 in QGraphicsSceneBspTree::climbTree (this=0x1810748, visitor=0x1750e60, rect=..., index=<optimized out>) at graphicsview/qgraphicsscene_bsp.cpp:261
#10 0x00007f07f0759c96 in QGraphicsSceneBspTree::climbTree (this=0x1810748, visitor=0x1750e60, rect=..., index=<optimized out>) at graphicsview/qgraphicsscene_bsp.cpp:252
#11 0x00007f07f0759c06 in QGraphicsSceneBspTree::climbTree (this=0x1810748, visitor=0x1750e60, rect=..., index=<optimized out>) at graphicsview/qgraphicsscene_bsp.cpp:261
#12 0x00007f07f0759c06 in QGraphicsSceneBspTree::climbTree (this=0x1810748, visitor=0x1750e60, rect=..., index=<optimized out>) at graphicsview/qgraphicsscene_bsp.cpp:261
#13 0x00007f07f075a34f in QGraphicsSceneBspTree::items (this=<optimized out>, rect=..., onlyTopLevelItems=<optimized out>) at graphicsview/qgraphicsscene_bsp.cpp:154
#14 0x00007f07f075cb2d in QGraphicsSceneBspTreeIndexPrivate::estimateItems (this=0x18106a0, rect=..., order=Qt::AscendingOrder, onlyTopLevelItems=onlyTopLevelItems@entry=true) at graphicsview/qgraphicsscenebsptreeindex.cpp:387
#15 0x00007f07f075ccb3 in QGraphicsSceneBspTreeIndex::estimateTopLevelItems (this=<optimized out>, rect=..., order=<optimized out>) at graphicsview/qgraphicsscenebsptreeindex.cpp:540
#16 0x00007f07f075141b in QGraphicsScenePrivate::drawItems (this=0x18103a0, painter=0x7fffcf1ed940, viewTransform=0x0, exposedRegion=0x1de9918, widget=0x1811650) at graphicsview/qgraphicsscene.cpp:4737
#17 0x00007f07f076d828 in QGraphicsView::paintEvent (this=0x18aeb10, event=<optimized out>) at graphicsview/qgraphicsview.cpp:3471
#18 0x00007f07f01a7802 in QWidget::event (this=0x18aeb10, event=0x7fffcf1ee590) at kernel/qwidget.cpp:8517
#19 0x00007f07f0556b66 in QFrame::event (this=0x18aeb10, e=0x7fffcf1ee590) at widgets/qframe.cpp:557
#20 0x00007f07f076e95b in QGraphicsView::viewportEvent (this=0x18aeb10, event=0x7fffcf1ee590) at graphicsview/qgraphicsview.cpp:2866
#21 0x00007f07ef5206d6 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x1811650, event=0x7fffcf1ee590) at kernel/qcoreapplication.cpp:1025
#22 0x00007f07f0157e6c in QApplicationPrivate::notify_helper (this=this@entry=0x1245240, receiver=receiver@entry=0x1811650, e=e@entry=0x7fffcf1ee590) at kernel/qapplication.cpp:4558
#23 0x00007f07f015c30a in QApplication::notify (this=0x7fffcf1f19d0, receiver=0x1811650, e=0x7fffcf1ee590) at kernel/qapplication.cpp:4423
#24 0x00007f07f10d81f6 in KApplication::notify (this=0x7fffcf1f19d0, receiver=0x1811650, event=0x7fffcf1ee590) at ../../kdeui/kernel/kapplication.cpp:311
#25 0x00007f07ef52056e in QCoreApplication::notifyInternal (this=0x7fffcf1f19d0, receiver=0x1811650, event=0x7fffcf1ee590) at kernel/qcoreapplication.cpp:915
#26 0x00007f07f01a3524 in sendSpontaneousEvent (event=0x7fffcf1ee590, receiver=0x1811650) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#27 QWidgetPrivate::drawWidget (this=0x17cdce0, pdev=0x17660e0, rgn=..., offset=..., flags=68, sharedPainter=0x0, backingStore=0x1793a70) at kernel/qwidget.cpp:5594
#28 0x00007f07f03718fd in QWidgetBackingStore::sync (this=0x1793a70) at painting/qbackingstore.cpp:1365
#29 0x00007f07f01987f0 in QWidgetPrivate::syncBackingStore (this=this@entry=0x14a2170) at kernel/qwidget.cpp:1892
#30 0x00007f07f01a7e4c in QWidget::event (this=0x14a1080, event=0x1b9ef40) at kernel/qwidget.cpp:8664
#31 0x00007f07f05701cb in QMainWindow::event (this=0x14a1080, event=0x1b9ef40) at widgets/qmainwindow.cpp:1478
#32 0x00007f07f11c97c8 in KXmlGuiWindow::event (this=0x14a1080, ev=0x1b9ef40) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:126
#33 0x00007f07f0157e9c in QApplicationPrivate::notify_helper (this=this@entry=0x1245240, receiver=receiver@entry=0x14a1080, e=e@entry=0x1b9ef40) at kernel/qapplication.cpp:4562
#34 0x00007f07f015c30a in QApplication::notify (this=0x7fffcf1f19d0, receiver=0x14a1080, e=0x1b9ef40) at kernel/qapplication.cpp:4423
#35 0x00007f07f10d81f6 in KApplication::notify (this=0x7fffcf1f19d0, receiver=0x14a1080, event=0x1b9ef40) at ../../kdeui/kernel/kapplication.cpp:311
#36 0x00007f07ef52056e in QCoreApplication::notifyInternal (this=0x7fffcf1f19d0, receiver=receiver@entry=0x14a1080, event=event@entry=0x1b9ef40) at kernel/qcoreapplication.cpp:915
#37 0x00007f07ef5243f1 in sendEvent (event=0x1b9ef40, receiver=0x14a1080) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#38 QCoreApplicationPrivate::sendPostedEvents (receiver=0x14a1080, event_type=77, data=0x121fff0) at kernel/qcoreapplication.cpp:1539
#39 0x00007f07f074a392 in dispatchPendingUpdateRequests (this=0x1de9490) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview_p.h:200
#40 QGraphicsScenePrivate::_q_processDirtyItems (this=0x18103a0) at graphicsview/qgraphicsscene.cpp:515
#41 0x00007f07f074a549 in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at .moc/release-shared/moc_qgraphicsscene.cpp:107
#42 QGraphicsScene::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/release-shared/moc_qgraphicsscene.cpp:86
#43 0x00007f07ef53543e in QObject::event (this=0x1810340, e=<optimized out>) at kernel/qobject.cpp:1195
#44 0x00007f07f0754f54 in QGraphicsScene::event (this=0x1810340, event=0x18318e0) at graphicsview/qgraphicsscene.cpp:3565
#45 0x00007f07f0157e9c in QApplicationPrivate::notify_helper (this=this@entry=0x1245240, receiver=receiver@entry=0x1810340, e=e@entry=0x18318e0) at kernel/qapplication.cpp:4562
#46 0x00007f07f015c30a in QApplication::notify (this=0x7fffcf1f19d0, receiver=0x1810340, e=0x18318e0) at kernel/qapplication.cpp:4423
#47 0x00007f07f10d81f6 in KApplication::notify (this=0x7fffcf1f19d0, receiver=0x1810340, event=0x18318e0) at ../../kdeui/kernel/kapplication.cpp:311
#48 0x00007f07ef52056e in QCoreApplication::notifyInternal (this=0x7fffcf1f19d0, receiver=receiver@entry=0x1810340, event=event@entry=0x18318e0) at kernel/qcoreapplication.cpp:915
#49 0x00007f07ef5243f1 in sendEvent (event=0x18318e0, receiver=0x1810340) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#50 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x121fff0) at kernel/qcoreapplication.cpp:1539
#51 0x00007f07ef54ea63 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#52 postEventSourceDispatch (s=0x1246c00) at kernel/qeventdispatcher_glib.cpp:279
#53 0x00007f07ebc53ab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#54 0x00007f07ebc53de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#55 0x00007f07ebc53ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#56 0x00007f07ef54ebf6 in QEventDispatcherGlib::processEvents (this=0x12214b0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#57 0x00007f07f01fcc1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#58 0x00007f07ef52489f in QCoreApplication::processEvents (flags=...) at kernel/qcoreapplication.cpp:1102
#59 0x00000000004144d7 in LocalGame::stop (this=<optimized out>) at ../../konquest/localgame.cpp:43
#60 0x0000000000416be7 in GameView::cleanupGame (this=0x18ac680) at ../../konquest/gameview.cc:532
#61 0x0000000000417d9a in gameOver (this=0x18ac680) at ../../konquest/gameview.cc:522
#62 GameView::gameOver (this=0x18ac680) at ../../konquest/gameview.cc:514
#63 0x00007f07ef535f5f in QMetaObject::activate (sender=0x1798a40, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#64 0x0000000000413f47 in Game::findWinner (this=0x1798a40) at ../../konquest/game.cpp:201
#65 0x0000000000425749 in NeutralPlayer::play (this=0x18ac3f0) at ../../konquest/players/neutralplayer.cpp:63
#66 0x00000000004259ec in Player::onEntry (this=0x18ac3f0, event=<optimized out>) at ../../konquest/players/player.cpp:50
#67 0x00007f07ef561a60 in QStateMachinePrivate::enterStates (this=this@entry=0x1637060, event=event@entry=0x1769860, enabledTransitions=...) at statemachine/qstatemachine.cpp:515
#68 0x00007f07ef56218e in QStateMachinePrivate::microstep (this=this@entry=0x1637060, event=event@entry=0x1769860, enabledTransitions=...) at statemachine/qstatemachine.cpp:375
#69 0x00007f07ef56225c in QStateMachinePrivate::_q_process (this=this@entry=0x1637060) at statemachine/qstatemachine.cpp:1287
#70 0x00007f07ef56286c in QStateMachinePrivate::processEvents (this=this@entry=0x1637060, processingMode=processingMode@entry=QStateMachinePrivate::DirectProcessing) at statemachine/qstatemachine.cpp:1371
#71 0x00007f07ef563f8b in QStateMachinePrivate::handleTransitionSignal (this=0x1637060, sender=sender@entry=0x1bb5fd0, signalIndex=signalIndex@entry=8, argv=argv@entry=0x7fffcf1f02c0) at statemachine/qstatemachine.cpp:1662
#72 0x00007f07ef564093 in QSignalEventGenerator::qt_metacall (this=0x1b80250, _c=<optimized out>, _id=0, _a=0x7fffcf1f02c0) at statemachine/qstatemachine.cpp:2268
#73 0x00007f07ef536123 in QMetaObject::activate (sender=0x1bb5fd0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3566
#74 0x00000000004253c4 in LocalPlayer::done (this=0x1bb5fd0) at ../../konquest/players/localplayer.cpp:45
#75 0x00007f07ef535f5f in QMetaObject::activate (sender=0x1810ad0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffcf1f04c0) at kernel/qobject.cpp:3547
#76 0x00007f07f07c2422 in QAbstractButton::clicked (this=<optimized out>, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:220
#77 0x00007f07f0515d2e in QAbstractButtonPrivate::emitClicked (this=this@entry=0x1817740) at widgets/qabstractbutton.cpp:548
#78 0x00007f07f0516560 in QAbstractButtonPrivate::click (this=this@entry=0x1817740) at widgets/qabstractbutton.cpp:541
#79 0x00007f07f05167cc in QAbstractButton::mouseReleaseEvent (this=0x1810ad0, e=0x7fffcf1f0d60) at widgets/qabstractbutton.cpp:1123
#80 0x00007f07f01a7850 in QWidget::event (this=0x1810ad0, event=0x7fffcf1f0d60) at kernel/qwidget.cpp:8371
#81 0x00007f07f0157e9c in QApplicationPrivate::notify_helper (this=this@entry=0x1245240, receiver=receiver@entry=0x1810ad0, e=e@entry=0x7fffcf1f0d60) at kernel/qapplication.cpp:4562
#82 0x00007f07f015cb6b in QApplication::notify (this=<optimized out>, receiver=0x1810ad0, e=0x7fffcf1f0d60) at kernel/qapplication.cpp:4105
#83 0x00007f07f10d81f6 in KApplication::notify (this=0x7fffcf1f19d0, receiver=0x1810ad0, event=0x7fffcf1f0d60) at ../../kdeui/kernel/kapplication.cpp:311
#84 0x00007f07ef52056e in QCoreApplication::notifyInternal (this=0x7fffcf1f19d0, receiver=0x1810ad0, event=0x7fffcf1f0d60) at kernel/qcoreapplication.cpp:915
#85 0x00007f07f0158cd3 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#86 QApplicationPrivate::sendMouseEvent (receiver=0x1810ad0, event=0x7fffcf1f0d60, alienWidget=0x0, nativeWidget=0x1810ad0, buttonDown=0x7f07f0c34308 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3173
#87 0x00007f07f01d6554 in QETWidget::translateMouseEvent (this=this@entry=0x1810ad0, event=event@entry=0x7fffcf1f14e0) at kernel/qapplication_x11.cpp:4622
#88 0x00007f07f01d544f in QApplication::x11ProcessEvent (this=0x7fffcf1f19d0, event=0x7fffcf1f14e0) at kernel/qapplication_x11.cpp:3737
#89 0x00007f07f01fcfa2 in x11EventSourceDispatch (s=0x12441a0, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#90 0x00007f07ebc53ab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#91 0x00007f07ebc53de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#92 0x00007f07ebc53ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#93 0x00007f07ef54ebf6 in QEventDispatcherGlib::processEvents (this=0x12214b0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#94 0x00007f07f01fcc1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#95 0x00007f07ef51f2bf in QEventLoop::processEvents (this=this@entry=0x7fffcf1f18b0, flags=...) at kernel/qeventloop.cpp:149
#96 0x00007f07ef51f548 in QEventLoop::exec (this=0x7fffcf1f18b0, flags=...) at kernel/qeventloop.cpp:204
#97 0x00007f07ef524708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#98 0x0000000000411b27 in main (argc=3, argv=0x7fffcf1f1b08) at ../../konquest/Konquest.cc:58

Possible duplicates by query: bug 311648, bug 310107, bug 307256, bug 306975.

Reported using DrKonqi