Application: konversation (1.8.21081) Qt Version: 5.15.2 Frameworks Version: 5.86.0 Operating System: Linux 5.13.0-28-generic x86_64 Windowing System: X11 Drkonqi Version: 5.22.5 Distribution: Ubuntu 21.10 -- Information about the crash: - What I was doing when the application crashed: I was using Konversation, and it had been open for a while, which it normally is. I tried to move the Window, and it crashed pretty much immediately. The reporter is unsure if this crash is reproducible. -- Backtrace: Application: Konversation (konversation), signal: Segmentation fault [KCrash Handler] #4 ViewContainer::rowCount (this=0x56444c42d310, parent=...) at ./src/viewer/viewcontainer.cpp:388 #5 0x00007f19f26cd89f in QAbstractItemModel::hasChildren (this=0x56444c42d310, parent=...) at itemmodels/qabstractitemmodel.cpp:1800 #6 0x00007f19f3514bfd in QTreeView::doItemsLayout (this=0x56444c434fd0) at itemviews/qtreeview.cpp:2099 #7 0x00007f19f350d492 in QAbstractItemViewPrivate::executePostedLayout (this=0x56444c435360) at ../../include/QtWidgets/5.15.2/QtWidgets/private/../../../../../src/widgets/itemviews/qabstractitemview_p.h:229 #8 QAbstractItemViewPrivate::executePostedLayout (this=0x56444c435360) at ../../include/QtWidgets/5.15.2/QtWidgets/private/../../../../../src/widgets/itemviews/qabstractitemview_p.h:226 #9 QTreeViewPrivate::itemDecorationAt (this=this@entry=0x56444c435360, pos=...) at itemviews/qtreeview.cpp:3766 #10 0x00007f19f351568b in QTreeView::viewportEvent (this=0x56444c434fd0, event=0x7ffe4bc1fc00) at itemviews/qtreeview.cpp:1300 #11 0x00007f19f2733eca in QCoreApplicationPrivate::sendThroughObjectEventFilters (event=<optimized out>, receiver=<optimized out>) at kernel/qcoreapplication.cpp:1189 #12 QCoreApplicationPrivate::sendThroughObjectEventFilters (receiver=receiver@entry=0x56444c435850, event=event@entry=0x7ffe4bc1fc00) at kernel/qcoreapplication.cpp:1178 #13 0x00007f19f32206a2 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=receiver@entry=0x56444c435850, e=e@entry=0x7ffe4bc1fc00) at kernel/qapplication.cpp:3626 #14 0x00007f19f3226822 in QApplicationPrivate::dispatchEnterLeave (enter=<optimized out>, leave=<optimized out>, globalPosF=...) at kernel/qapplication.cpp:2269 #15 0x00007f19f3227273 in QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x56444c435850, event=event@entry=0x7ffe4bc1fdf0, alienWidget=alienWidget@entry=0x56444c435850, nativeWidget=nativeWidget@entry=0x56444c42b4c0, buttonDown=buttonDown@entry=0x7f19f3773a10 <qt_button_down>, lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=true) at kernel/qapplication.cpp:2591 #16 0x00007f19f3227812 in QApplicationPrivate::sendSyntheticEnterLeave (this=<optimized out>, widget=widget@entry=0x564451820110) at kernel/qapplication.cpp:2695 #17 0x00007f19f325de9b in QWidgetPrivate::hideChildren (this=<optimized out>, spontaneous=false) at kernel/qwidget.cpp:8213 #18 0x00007f19f325de68 in QWidgetPrivate::hideChildren (this=<optimized out>, spontaneous=false) at ../../include/QtWidgets/../../src/widgets/kernel/qwidget.h:132 #19 0x00007f19f325de68 in QWidgetPrivate::hideChildren (this=<optimized out>, spontaneous=false) at ../../include/QtWidgets/../../src/widgets/kernel/qwidget.h:132 #20 0x00007f19f325de68 in QWidgetPrivate::hideChildren (this=this@entry=0x564453c844a0, spontaneous=spontaneous@entry=false) at ../../include/QtWidgets/../../src/widgets/kernel/qwidget.h:132 #21 0x00007f19f325e05f in QWidgetPrivate::hide_helper (this=this@entry=0x564453c844a0) at kernel/qwidget.cpp:7947 #22 0x00007f19f3262e78 in QWidgetPrivate::setVisible (this=0x564453c844a0, visible=<optimized out>) at kernel/qwidget.cpp:8132 #23 0x00007f19f32476ee in QStackedLayout::takeAt (this=0x56444c1fc460, index=55) at kernel/qstackedlayout.cpp:282 #24 0x00007f19f3241f8e in QLayout::removeWidget (this=0x56444c1fc460, widget=widget@entry=0x564453c95050) at kernel/qlayout.cpp:1393 #25 0x00007f19f33dba74 in QStackedWidget::removeWidget (this=<optimized out>, widget=widget@entry=0x564453c95050) at widgets/qstackedwidget.cpp:197 #26 0x00007f19f33ffa96 in QTabWidgetPrivate::_q_tabMoved (this=0x56444c416880, from=55, to=54) at widgets/qtabwidget.cpp:811 #27 0x00007f19f276ba88 in doActivate<false> (sender=0x56444c5258a0, signal_index=9, argv=0x7ffe4bc20330) at kernel/qobject.cpp:3898 #28 0x00007f19f2764d67 in QMetaObject::activate (sender=sender@entry=0x56444c5258a0, m=m@entry=0x7f19f3755fc0 <QTabBar::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7ffe4bc20330) at kernel/qobject.cpp:3946 #29 0x00007f19f33ddf53 in QTabBar::tabMoved (this=this@entry=0x56444c5258a0, _t1=<optimized out>, _t1@entry=55, _t2=<optimized out>, _t2@entry=54) at .moc/moc_qtabbar.cpp:352 #30 0x00007f19f33e1eb9 in QTabBar::moveTab (this=0x56444c5258a0, from=55, to=54) at widgets/qtabbar.cpp:2054 #31 0x000056444bd33bd6 in ViewContainer::moveViewLeft (this=0x56444c42d310) at ./src/viewer/viewcontainer.cpp:1900 #32 0x00007f19f276ba53 in QtPrivate::QSlotObjectBase::call (a=0x7ffe4bc20570, r=0x56444c42d310, this=0x56444c54ebe0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398 #33 doActivate<false> (sender=0x56444c52fed0, signal_index=4, argv=0x7ffe4bc20570) at kernel/qobject.cpp:3886 #34 0x00007f19f2764d67 in QMetaObject::activate (sender=sender@entry=0x56444c52fed0, m=m@entry=0x7f19f3744d40 <QAction::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7ffe4bc20570) at kernel/qobject.cpp:3946 #35 0x00007f19f3219b86 in QAction::triggered (this=this@entry=0x56444c52fed0, _t1=<optimized out>) at .moc/moc_qaction.cpp:376 #36 0x00007f19f321c89c in QAction::activate (this=0x56444c52fed0, event=<optimized out>) at kernel/qaction.cpp:1161 #37 0x00007f19f321d487 in QAction::event (e=<optimized out>, this=<optimized out>) at kernel/qaction.cpp:1086 #38 QAction::event (this=<optimized out>, e=<optimized out>) at kernel/qaction.cpp:1075 #39 0x00007f19f32206b3 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x56444c52fed0, e=0x7ffe4bc20740) at kernel/qapplication.cpp:3632 #40 0x00007f19f273416a in QCoreApplication::notifyInternal2 (receiver=0x56444c52fed0, event=0x7ffe4bc20740) at kernel/qcoreapplication.cpp:1063 #41 0x00007f19f2b49054 in QShortcutMap::dispatchEvent (this=<optimized out>, e=0x7ffe4bc20800) at kernel/qshortcutmap.cpp:675 #42 0x00007f19f2b49a03 in QShortcutMap::tryShortcut (this=this@entry=0x56444c1f7c98, e=e@entry=0x7ffe4bc20800) at kernel/qshortcutmap.cpp:343 #43 0x00007f19f2af1ec2 in QWindowSystemInterface::handleShortcutEvent (window=0x7ffe4bc20800, timestamp=861371712, keyCode=16777234, modifiers=..., nativeScanCode=113, nativeVirtualKey=65361, nativeModifiers=25, text=..., autorepeat=true, count=1) at kernel/qwindowsysteminterface.cpp:477 #44 0x00007f19f2b1532f in QGuiApplicationPrivate::processKeyEvent (e=0x5644528714c0) at kernel/qguiapplication.cpp:2395 #45 0x00007f19f2aee9bc in QWindowSystemInterface::sendWindowSystemEvents (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1169 #46 0x00007f19ed0a9b9e in xcbSourceDispatch (source=<optimized out>) at ./src/plugins/platforms/xcb/qxcbeventdispatcher.cpp:105 #47 0x00007f19f054c8bb in g_main_dispatch (context=0x7f19e8005000) at ../../../glib/gmain.c:3337 #48 g_main_context_dispatch (context=0x7f19e8005000) at ../../../glib/gmain.c:4055 #49 0x00007f19f059ff08 in g_main_context_iterate.constprop.0 (context=context@entry=0x7f19e8005000, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4131 #50 0x00007f19f054a003 in g_main_context_iteration (context=0x7f19e8005000, may_block=1) at ../../../glib/gmain.c:4196 #51 0x00007f19f278d548 in QEventDispatcherGlib::processEvents (this=0x56444c327060, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #52 0x00007f19f2732a9b in QEventLoop::exec (this=this@entry=0x7ffe4bc20b40, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69 #53 0x00007f19f273b024 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #54 0x00007f19f2b0cd10 in QGuiApplication::exec () at kernel/qguiapplication.cpp:1867 #55 0x00007f19f3220629 in QApplication::exec () at kernel/qapplication.cpp:2824 #56 0x000056444bc298e2 in main (argc=<optimized out>, argv=0x7ffe4bc20c60) at ./src/main.cpp:149 [Inferior 1 (process 1348639) detached] Possible duplicates by query: bug 447748, bug 431069, bug 386943, bug 246632, bug 160562. Reported using DrKonqi