Application: konversation (1.5.1)
KDE Platform Version: 4.14.4
Qt Version: 4.8.6
Operating System: Linux 3.18.7-200.fc21.x86_64 x86_64
Distribution: "Fedora release 21 (Twenty One)"

-- Information about the crash:
Konversation crashes every night, at different times. It startet when I installed Fedora 21 on my new laptop (HP Elitebook). Had no such problem running it on same OS on old laptop.

The crash can be reproduced every time.

-- Backtrace:
Application: Konversation (konversation), signal: Illegal instruction
Using host libthread_db library "/lib64/libthread_db.so.1".
81	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[KCrash Handler]
#5  0x00007fc28c6fca8b in qMax<QFixed> (b=..., a=...) at ../../src/corelib/global/qglobal.h:1217
#6  checkFullOtherwiseExtend (line=..., this=<optimized out>) at text/qtextlayout.cpp:1678
#7  QTextLine::layout_helper (this=<optimized out>, maxGlyphs=maxGlyphs@entry=2147483647) at text/qtextlayout.cpp:1787
#8  0x00007fc28c6fd78b in QTextLine::setLineWidth (this=<optimized out>, width=<optimized out>) at text/qtextlayout.cpp:1534
#9  0x00007fc28c733f3d in QTextDocumentLayoutPrivate::layoutBlock (this=this@entry=0x246d9f0, bl=..., blockPosition=blockPosition@entry=11296, blockFormat=..., layoutStruct=layoutStruct@entry=0x7fff0dffec00, layoutFrom=layoutFrom@entry=7329, layoutTo=2147483647, previousBlockFormat=0x7fff0dffe950) at text/qtextdocumentlayout.cpp:2629
#10 0x00007fc28c73b625 in QTextDocumentLayoutPrivate::layoutFlow (this=this@entry=0x246d9f0, it=..., layoutStruct=layoutStruct@entry=0x7fff0dffec00, layoutFrom=layoutFrom@entry=7329, layoutTo=layoutTo@entry=2147483647, width=..., width@entry=...) at text/qtextdocumentlayout.cpp:2415
#11 0x00007fc28c739fb9 in QTextDocumentLayoutPrivate::layoutFrame (this=this@entry=0x246d9f0, f=f@entry=0x241d1f0, layoutFrom=layoutFrom@entry=7329, layoutTo=layoutTo@entry=2147483647, frameWidth=..., frameWidth@entry=..., frameHeight=..., parentY=...) at text/qtextdocumentlayout.cpp:2156
#12 0x00007fc28c73a64f in QTextDocumentLayoutPrivate::layoutFrame (this=this@entry=0x246d9f0, f=f@entry=0x241d1f0, layoutFrom=layoutFrom@entry=7329, layoutTo=layoutTo@entry=2147483647, parentY=..., parentY@entry=...) at text/qtextdocumentlayout.cpp:2062
#13 0x00007fc28c73d020 in QTextDocumentLayout::doLayout (this=0x23f7f50, from=7329, oldLength=oldLength@entry=0, length=2147476318) at text/qtextdocumentlayout.cpp:2952
#14 0x00007fc28c73d28c in QTextDocumentLayoutPrivate::ensureLayoutedByPosition (this=0x246d9f0, position=15329) at text/qtextdocumentlayout.cpp:3124
#15 0x00007fc28c73d42d in ensureLayoutedByPosition (position=<optimized out>, this=0x246d9f0) at text/qtextdocumentlayout.cpp:3132
#16 QTextDocumentLayoutPrivate::layoutStep (this=this@entry=0x246d9f0) at text/qtextdocumentlayout.cpp:3130
#17 0x00007fc28c73d478 in QTextDocumentLayoutPrivate::ensureLayouted (this=0x246d9f0, y=...) at text/qtextdocumentlayout.cpp:3109
#18 0x00007fc28c73d649 in QTextDocumentLayout::ensureLayouted (this=this@entry=0x23f7f50, y=<optimized out>) at text/qtextdocumentlayout.cpp:3254
#19 0x00007fc28c909cdf in QTextEditPrivate::relayoutDocument (this=this@entry=0x2467840) at widgets/qtextedit.cpp:1440
#20 0x00007fc28c90a4e0 in QTextEdit::resizeEvent (this=this@entry=0x2467750, e=e@entry=0x7fff0dfff310) at widgets/qtextedit.cpp:1397
#21 0x0000000000535b42 in IRCView::resizeEvent (this=0x2467750, event=0x7fff0dfff310) at /usr/src/debug/konversation-1.5.1/src/viewer/ircview.cpp:1940
#22 0x00007fc28c4de118 in QWidget::event (this=this@entry=0x2467750, event=event@entry=0x7fff0dfff310) at kernel/qwidget.cpp:8775
#23 0x00007fc28c89e49e in QFrame::event (this=0x2467750, e=0x7fff0dfff310) at widgets/qframe.cpp:557
#24 0x00007fc28d5d02d6 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x2467de0, event=0x7fff0dfff310) at kernel/qcoreapplication.cpp:1063
#25 0x00007fc28c48aedc in QApplicationPrivate::notify_helper (this=0x18be390, receiver=0x2467de0, e=0x7fff0dfff310) at kernel/qapplication.cpp:4561
#26 0x00007fc28c491958 in QApplication::notify (this=0x7fff0e000130, receiver=0x2467de0, e=0x7fff0dfff310) at kernel/qapplication.cpp:4351
#27 0x00007fc28e2cd86a in KApplication::notify(QObject*, QEvent*) () from /lib64/libkdeui.so.5
#28 0x00007fc28d5d016d in QCoreApplication::notifyInternal (this=0x7fff0e000130, receiver=0x2467de0, event=0x7fff0dfff310) at kernel/qcoreapplication.cpp:953
#29 0x00007fc28c4da2a1 in QWidgetPrivate::sendPendingMoveAndResizeEvents (this=0x2467e10, recursive=<optimized out>, disableUpdates=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231
#30 0x00007fc28c4da1e6 in QWidgetPrivate::sendPendingMoveAndResizeEvents (this=0x2467840, recursive=<optimized out>, disableUpdates=<optimized out>) at kernel/qwidget.cpp:7471
#31 0x00007fc28c4da1e6 in QWidgetPrivate::sendPendingMoveAndResizeEvents (this=0x2466dc0, recursive=<optimized out>, disableUpdates=<optimized out>) at kernel/qwidget.cpp:7471
#32 0x00007fc28c4da1e6 in QWidgetPrivate::sendPendingMoveAndResizeEvents (this=0x2465bd0, recursive=<optimized out>, disableUpdates=<optimized out>) at kernel/qwidget.cpp:7471
#33 0x00007fc28c4da1e6 in QWidgetPrivate::sendPendingMoveAndResizeEvents (this=0x2454b10, recursive=<optimized out>, disableUpdates=<optimized out>) at kernel/qwidget.cpp:7471
#34 0x00007fc28c4da1e6 in QWidgetPrivate::sendPendingMoveAndResizeEvents (this=0x2454720, recursive=<optimized out>, disableUpdates=<optimized out>) at kernel/qwidget.cpp:7471
#35 0x00007fc28c4da1e6 in QWidgetPrivate::sendPendingMoveAndResizeEvents (this=0x1a515c0, recursive=<optimized out>, disableUpdates=<optimized out>) at kernel/qwidget.cpp:7471
#36 0x00007fc28c4da1e6 in QWidgetPrivate::sendPendingMoveAndResizeEvents (this=0x1a51320, recursive=<optimized out>, disableUpdates=<optimized out>) at kernel/qwidget.cpp:7471
#37 0x00007fc28c4da1e6 in QWidgetPrivate::sendPendingMoveAndResizeEvents (this=0x1a50ba0, recursive=<optimized out>, disableUpdates=<optimized out>) at kernel/qwidget.cpp:7471
#38 0x00007fc28c4da1e6 in QWidgetPrivate::sendPendingMoveAndResizeEvents (this=0x1a508d0, recursive=<optimized out>, disableUpdates=<optimized out>) at kernel/qwidget.cpp:7471
#39 0x00007fc28c4da1e6 in QWidgetPrivate::sendPendingMoveAndResizeEvents (this=0x1a4c100, recursive=<optimized out>, disableUpdates=<optimized out>) at kernel/qwidget.cpp:7471
#40 0x00007fc28c4db91a in QWidgetPrivate::prepareToRender (this=0x1a4c100, region=..., renderFlags=...) at kernel/qwidget.cpp:5404
#41 0x00007fc28c56114e in QPixmap::grabWidget (widget=0x1a4f470, rect=...) at image/qpixmap.cpp:1127
#42 0x00007fc277679d52 in Oxygen::TransitionWidget::grab(QWidget*, QRect) () from /usr/lib64/kde4/plugins/styles/oxygen.so
#43 0x00007fc27767193d in Oxygen::LabelData::timerEvent(QTimerEvent*) () from /usr/lib64/kde4/plugins/styles/oxygen.so
#44 0x00007fc28d5e92a3 in QObject::event (this=0x1c0c750, e=<optimized out>) at kernel/qobject.cpp:1253
#45 0x00007fc28c48aefc in QApplicationPrivate::notify_helper (this=0x18be390, receiver=0x1c0c750, e=0x7fff0dfffdc0) at kernel/qapplication.cpp:4565
#46 0x00007fc28c491958 in QApplication::notify (this=0x7fff0e000130, receiver=0x1c0c750, e=0x7fff0dfffdc0) at kernel/qapplication.cpp:4351
#47 0x00007fc28e2cd86a in KApplication::notify(QObject*, QEvent*) () from /lib64/libkdeui.so.5
#48 0x00007fc28d5d016d in QCoreApplication::notifyInternal (this=0x7fff0e000130, receiver=0x1c0c750, event=event@entry=0x7fff0dfffdc0) at kernel/qcoreapplication.cpp:953
#49 0x00007fc28d601aeb in sendEvent (event=0x7fff0dfffdc0, receiver=<optimized out>) at kernel/qcoreapplication.h:231
#50 QTimerInfoList::activateTimers (this=0x18b4d70) at kernel/qeventdispatcher_unix.cpp:621
#51 0x00007fc28d5fead1 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:193
#52 0x00007fc2862347fb in g_main_dispatch (context=0x18b4b80) at gmain.c:3111
#53 g_main_context_dispatch (context=context@entry=0x18b4b80) at gmain.c:3710
#54 0x00007fc286234b98 in g_main_context_iterate (context=context@entry=0x18b4b80, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3781
#55 0x00007fc286234c4c in g_main_context_iteration (context=0x18b4b80, may_block=1) at gmain.c:3842
#56 0x00007fc28d5ff49e in QEventDispatcherGlib::processEvents (this=0x13b3160, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#57 0x00007fc28c52e176 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#58 0x00007fc28d5cecc1 in QEventLoop::processEvents (this=this@entry=0x7fff0e000040, flags=...) at kernel/qeventloop.cpp:149
#59 0x00007fc28d5cf025 in QEventLoop::exec (this=this@entry=0x7fff0e000040, flags=...) at kernel/qeventloop.cpp:204
#60 0x00007fc28d5d4709 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#61 0x00007fc28c48939c in QApplication::exec () at kernel/qapplication.cpp:3823
#62 0x000000000044a28c in main (argc=1, argv=0x7fff0e000318) at /usr/src/debug/konversation-1.5.1/src/main.cpp:132

Reported using DrKonqi