Application: kwatchgnupg (1.0)
KDE Platform Version: 4.4.5 (KDE 4.4.5)
Qt Version: 4.6.3
Operating System: Linux 2.6.32-gentoo-r6 x86_64
Distribution (Platform): Gentoo Packages

-- Information about the crash:
When attempting to view the cause of kleopatra crashing (https://bugs.gentoo.org/show_bug.cgi?id=324071) 

The crash can be reproduced every time.

 -- Backtrace:
Application: KWatchGnuPG (kwatchgnupg), signal: Aborted
[KCrash Handler]
#5  0x00007f71e333e165 in raise () from /lib/libc.so.6
#6  0x00007f71e333f580 in abort () from /lib/libc.so.6
#7  0x00007f71e3337201 in __assert_fail () from /lib/libc.so.6
#8  0x000000000040cd8a in KDLogTextWidget::Private::enforceHistorySize (this=0x1a3c360) at /var/tmp/portage/kde-base/kleopatra-4.4.5/work/kleopatra-4.4.5/kleopatra/utils/kdlogtextwidget.cpp:430
#9  0x000000000040d29a in KDLogTextWidget::Private::addPendingLines (this=0x1a3c360) at /var/tmp/portage/kde-base/kleopatra-4.4.5/work/kleopatra-4.4.5/kleopatra/utils/kdlogtextwidget.cpp:503
#10 0x000000000040d6d0 in KDLogTextWidget::timerEvent (this=0x1a56960, e=0x7fffdaff73f0) at /var/tmp/portage/kde-base/kleopatra-4.4.5/work/kleopatra-4.4.5/kleopatra/utils/kdlogtextwidget.cpp:331
#11 0x00007f71e554004b in QObject::event (this=0x1a56960, e=0x7fffdaff73f0) at kernel/qobject.cpp:1204
#12 0x00007f71e46380f8 in QWidget::event (this=0x1a56960, event=0x7fffdaff73f0) at kernel/qwidget.cpp:8501
#13 0x00007f71e4ae5b7b in QFrame::event (this=0x1a56960, e=0x7fffdaff73f0) at widgets/qframe.cpp:557
#14 0x00007f71e4b9eb24 in QAbstractScrollArea::event (this=0x1a56960, e=0x7fffdaff73f0) at widgets/qabstractscrollarea.cpp:989
#15 0x00007f71e45c317c in QApplicationPrivate::notify_helper (this=0x18cd500, receiver=0x1a56960, e=0x7fffdaff73f0) at kernel/qapplication.cpp:4302
#16 0x00007f71e45c2fce in QApplication::notify (this=0x7fffdaff7830, receiver=0x1a56960, e=0x7fffdaff73f0) at kernel/qapplication.cpp:4267
#17 0x00007f71e8559ac1 in KApplication::notify (this=0x7fffdaff7830, receiver=0x1a56960, event=0x7fffdaff73f0)
    at /var/tmp/portage/kde-base/kdelibs-4.4.5/work/kdelibs-4.4.5/kdeui/kernel/kapplication.cpp:302
#18 0x00007f71e55263c0 in QCoreApplication::notifyInternal (this=0x7fffdaff7830, receiver=0x1a56960, event=0x7fffdaff73f0) at kernel/qcoreapplication.cpp:726
#19 0x00007f71e552a333 in QCoreApplication::sendEvent (receiver=0x1a56960, event=0x7fffdaff73f0) at kernel/qcoreapplication.h:215
#20 0x00007f71e5566a9b in QTimerInfoList::activateTimers (this=0x18d0cc0) at kernel/qeventdispatcher_unix.cpp:603
#21 0x00007f71e5561e4b in timerSourceDispatch (source=0x18d0c60) at kernel/qeventdispatcher_glib.cpp:184
#22 0x00007f71e5561f32 in idleTimerSourceDispatch (source=0x18d0d20) at kernel/qeventdispatcher_glib.cpp:231
#23 0x00007f71e06d04cd in g_main_dispatch (context=0x18cfc40) at gmain.c:1960
#24 0x00007f71e06d194d in IA__g_main_context_dispatch (context=0x18cfc40) at gmain.c:2513
#25 0x00007f71e06d1dee in g_main_context_iterate (context=0x18cfc40, block=1, dispatch=1, self=0x18ccf00) at gmain.c:2591
#26 0x00007f71e06d1fe4 in IA__g_main_context_iteration (context=0x18cfc40, may_block=1) at gmain.c:2654
#27 0x00007f71e55632e3 in QEventDispatcherGlib::processEvents (this=0x18cd000, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#28 0x00007f71e46aa4f0 in QGuiEventDispatcherGlib::processEvents (this=0x18cd000, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x00007f71e55233b8 in QEventLoop::processEvents (this=0x7fffdaff77d0, flags=...) at kernel/qeventloop.cpp:149
#30 0x00007f71e552350e in QEventLoop::exec (this=0x7fffdaff77d0, flags=...) at kernel/qeventloop.cpp:201
#31 0x00007f71e5526ac2 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#32 0x00007f71e45c018c in QApplication::exec () at kernel/qapplication.cpp:3581
#33 0x000000000041732f in main (argc=<value optimized out>, argv=<value optimized out>) at /var/tmp/portage/kde-base/kleopatra-4.4.5/work/kleopatra-4.4.5/kleopatra/kwatchgnupg/main.cpp:92

Reported using DrKonqi