Version:           unspecified (using Devel) 
OS:                Linux

I was debugging KolourPaint, got a "floating point exception", but no backtrace (for whatever reason). I clicked "Reload Backtrace" and DrKonqi crashed.

Application: The KDE Crash Handler (drkonqi), signal: Segmentation fault
[Current thread is 1 (Thread 0xb4f9a930 (LWP 11278))]

Thread 2 (Thread 0xb2be5b70 (LWP 11279)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb5b360b1 in select () at ../sysdeps/unix/syscall-template.S:82
#2  0xb5e96737 in QProcessManager::run (this=0xb603e8ac) at /local/git/Qt/qt/src/corelib/io/qprocess_unix.cpp:245
#3  0xb5db1c7e in QThreadPrivate::start (arg=0xb603e8ac) at /local/git/Qt/qt/src/corelib/thread/qthread_unix.cpp:274
#4  0xb5d12b25 in start_thread (arg=0xb2be5b70) at pthread_create.c:297
#5  0xb5b3d46e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb4f9a930 (LWP 11278)):
[KCrash Handler]
#7  0x0808ef5d in BacktraceLine::type (this=0x812ff64) at /local/svn/kde/trunk/KDE/kdebase/runtime/drkonqi/parser/backtraceline.h:59
#8  0x0808e634 in GdbHighlighter::highlightBlock (this=0x82680f8, text=...) at /local/svn/kde/trunk/KDE/kdebase/runtime/drkonqi/gdbhighlighter.cpp:77
#9  0xb67c26a8 in QSyntaxHighlighterPrivate::reformatBlock (this=0x81f7578, block=...) at /local/git/Qt/qt/src/gui/text/qsyntaxhighlighter.cpp:225
#10 0xb67c2534 in QSyntaxHighlighterPrivate::reformatBlocks (this=0x81f7578, from=10, charsRemoved=0, charsAdded=46) at /local/git/Qt/qt/src/gui/text/qsyntaxhighlighter.cpp:206
#11 0xb67c2424 in QSyntaxHighlighterPrivate::_q_reformatBlocks (this=0x81f7578, from=10, charsRemoved=0, charsAdded=46) at /local/git/Qt/qt/src/gui/text/qsyntaxhighlighter.cpp:183
#12 0xb67c32f2 in QSyntaxHighlighter::qt_metacall (this=0x82680f8, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfe996c0) at .moc/debug-shared/moc_qsyntaxhighlighter.cpp:81
#13 0xb5ec3242 in QMetaObject::metacall (object=0x82680f8, cl=QMetaObject::InvokeMetaMethod, idx=6, argv=0xbfe996c0) at /local/git/Qt/qt/src/corelib/kernel/qmetaobject.cpp:237
#14 0xb5ed6171 in QMetaObject::activate (sender=0x81c7d38, m=0xb6f6de5c, local_signal_index=0, argv=0xbfe996c0) at /local/git/Qt/qt/src/corelib/kernel/qobject.cpp:3272
#15 0xb6c3b850 in QTextDocument::contentsChange (this=0x81c7d38, _t1=10, _t2=0, _t3=46) at .moc/debug-shared/moc_qtextdocument.cpp:188
#16 0xb67817ef in QTextDocumentPrivate::finishEdit (this=0x82144e8) at /local/git/Qt/qt/src/gui/text/qtextdocument_p.cpp:1213
#17 0xb6781706 in QTextDocumentPrivate::endEditBlock (this=0x82144e8) at /local/git/Qt/qt/src/gui/text/qtextdocument_p.cpp:1197
#18 0xb67b0dc5 in QTextCursor::endEditBlock (this=0xbfe997c4) at /local/git/Qt/qt/src/gui/text/qtextcursor.cpp:2483
#19 0xb6740da3 in QTextControlPrivate::append (this=0x81f99d0, text=..., format=Qt::AutoText) at /local/git/Qt/qt/src/gui/text/qtextcontrol.cpp:2836
#20 0xb6740e44 in QTextControl::append (this=0x81c7548, text=...) at /local/git/Qt/qt/src/gui/text/qtextcontrol.cpp:2842
#21 0xb69e8f39 in QTextEdit::append (this=0x8205898, text=...) at /local/git/Qt/qt/src/gui/widgets/qtextedit.cpp:2620
#22 0x0808279e in BacktraceWidget::backtraceNewLine (this=0x81bd870, line=...) at /local/svn/kde/trunk/KDE/kdebase/runtime/drkonqi/backtracewidget.cpp:316
#23 0x08058d70 in BacktraceWidget::qt_metacall (this=0x81bd870, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0xbfe99998) at /local/build/KDE/kdebase/runtime/drkonqi/moc_backtracewidget.cpp:108
#24 0xb5ec3242 in QMetaObject::metacall (object=0x81bd870, cl=QMetaObject::InvokeMetaMethod, idx=34, argv=0xbfe99998) at /local/git/Qt/qt/src/corelib/kernel/qmetaobject.cpp:237
#25 0xb5ed6171 in QMetaObject::activate (sender=0x818e8a8, m=0x80a69d4, local_signal_index=1, argv=0xbfe99998) at /local/git/Qt/qt/src/corelib/kernel/qobject.cpp:3272
#26 0x080850ea in BacktraceGenerator::newLine (this=0x818e8a8, _t1=...) at /local/build/KDE/kdebase/runtime/drkonqi/backtracegenerator.moc:112
#27 0x08084d63 in BacktraceGenerator::slotReadInput (this=0x818e8a8) at /local/svn/kde/trunk/KDE/kdebase/runtime/drkonqi/backtracegenerator.cpp:128
#28 0x08085075 in BacktraceGenerator::qt_metacall (this=0x818e8a8, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0xbfe99a7c) at /local/build/KDE/kdebase/runtime/drkonqi/backtracegenerator.moc:94
#29 0xb5ec3242 in QMetaObject::metacall (object=0x818e8a8, cl=QMetaObject::InvokeMetaMethod, idx=11, argv=0xbfe99a7c) at /local/git/Qt/qt/src/corelib/kernel/qmetaobject.cpp:237
#30 0xb5ed6171 in QMetaObject::activate (sender=0x826a8d8, m=0xb603b728, local_signal_index=5, argv=0x0) at /local/git/Qt/qt/src/corelib/kernel/qobject.cpp:3272
#31 0xb5e5913f in QProcess::readyReadStandardOutput (this=0x826a8d8) at .moc/debug-shared/moc_qprocess.cpp:162
#32 0xb5e56849 in QProcessPrivate::_q_canReadStandardOutput (this=0x8270410) at /local/git/Qt/qt/src/corelib/io/qprocess.cpp:897
#33 0xb5e58e71 in QProcess::qt_metacall (this=0x826a8d8, _c=QMetaObject::InvokeMetaMethod, _id=9, _a=0xbfe99c48) at .moc/debug-shared/moc_qprocess.cpp:107
#34 0xb61cf77a in KProcess::qt_metacall (this=0x826a8d8, _c=QMetaObject::InvokeMetaMethod, _id=17, _a=0xbfe99c48) at /local/build/KDE/kdelibs/kdecore/kprocess.moc:69
#35 0xb5ec3242 in QMetaObject::metacall (object=0x826a8d8, cl=QMetaObject::InvokeMetaMethod, idx=17, argv=0xbfe99c48) at /local/git/Qt/qt/src/corelib/kernel/qmetaobject.cpp:237
#36 0xb5ed6171 in QMetaObject::activate (sender=0x82317a8, m=0xb603d530, local_signal_index=0, argv=0xbfe99c48) at /local/git/Qt/qt/src/corelib/kernel/qobject.cpp:3272
#37 0xb5f2e6c0 in QSocketNotifier::activated (this=0x82317a8, _t1=13) at .moc/debug-shared/moc_qsocketnotifier.cpp:89
#38 0xb5ede0df in QSocketNotifier::event (this=0x82317a8, e=0xbfe9a1d8) at /local/git/Qt/qt/src/corelib/kernel/qsocketnotifier.cpp:317
#39 0xb649ff1c in QApplicationPrivate::notify_helper (this=0x80d3488, receiver=0x82317a8, e=0xbfe9a1d8) at /local/git/Qt/qt/src/gui/kernel/qapplication.cpp:4399
#40 0xb649d7c8 in QApplication::notify (this=0x80d33c8, receiver=0x82317a8, e=0xbfe9a1d8) at /local/git/Qt/qt/src/gui/kernel/qapplication.cpp:3801
#41 0xb7365122 in KApplication::notify (this=0x80d33c8, receiver=0x82317a8, event=0xbfe9a1d8) at /local/svn/kde/trunk/KDE/kdelibs/kdeui/kernel/kapplication.cpp:310
#42 0xb5ebbbaf in QCoreApplication::notifyInternal (this=0x80d33c8, receiver=0x82317a8, event=0xbfe9a1d8) at /local/git/Qt/qt/src/corelib/kernel/qcoreapplication.cpp:732
#43 0xb5ebf49d in QCoreApplication::sendEvent (receiver=0x82317a8, event=0xbfe9a1d8) at ../../include/QtCore/../../../../git/Qt/qt/src/corelib/kernel/qcoreapplication.h:215
#44 0xb5eef574 in socketNotifierSourceDispatch (source=0x80d0668) at /local/git/Qt/qt/src/corelib/kernel/qeventdispatcher_glib.cpp:110
#45 0xb5380b49 in g_main_dispatch (context=0x80cfc98) at gmain.c:1960
#46 IA__g_main_context_dispatch (context=0x80cfc98) at gmain.c:2513
#47 0xb5381350 in g_main_context_iterate (context=0x80cfc98, block=1, dispatch=1, self=0x80d3620) at gmain.c:2591
#48 0xb538160e in IA__g_main_context_iteration (context=0x80cfc98, may_block=1) at gmain.c:2654
#49 0xb5ef0134 in QEventDispatcherGlib::processEvents (this=0x80d3448, flags=...) at /local/git/Qt/qt/src/corelib/kernel/qeventdispatcher_glib.cpp:415
#50 0xb6566550 in QGuiEventDispatcherGlib::processEvents (this=0x80d3448, flags=...) at /local/git/Qt/qt/src/gui/kernel/qguieventdispatcher_glib.cpp:204
#51 0xb5eb990d in QEventLoop::processEvents (this=0xbfe9a40c, flags=...) at /local/git/Qt/qt/src/corelib/kernel/qeventloop.cpp:149
#52 0xb5eb9a51 in QEventLoop::exec (this=0xbfe9a40c, flags=...) at /local/git/Qt/qt/src/corelib/kernel/qeventloop.cpp:201
#53 0xb5ebc29a in QCoreApplication::exec () at /local/git/Qt/qt/src/corelib/kernel/qcoreapplication.cpp:1009
#54 0xb649d3fa in QApplication::exec () at /local/git/Qt/qt/src/gui/kernel/qapplication.cpp:3675
#55 0x0805b69c in main (argc=19, argv=0xbfe9a684) at /local/svn/kde/trunk/KDE/kdebase/runtime/drkonqi/main.cpp:109


Reproducible: Didn't try