rogram received signal SIGABRT, Aborted.
0xb7f09410 in __kernel_vsyscall ()
(gdb) bt
#0  0xb7f09410 in __kernel_vsyscall ()
#1  0xb6e48101 in raise () from /lib/libc.so.6
#2  0xb6e498e8 in abort () from /lib/libc.so.6
#3  0xb6e417a5 in __assert_fail () from /lib/libc.so.6
#4  0x08a44559 in UndoTransaction::cancel (this=0x92ca2c8) at /home/craig/scribus/PostTrunk/trunk/Scribus/scribus/undomanager.cpp:178
#5  0x08332891 in CreateMode::activate (this=0x8fef610, fromGesture=false) at /home/craig/scribus/PostTrunk/trunk/Scribus/scribus/canvasmode_create.cpp:283
#6  0x088cb3bb in ScribusView::requestMode (this=0x9445800, appMode=1) at /home/craig/scribus/PostTrunk/trunk/Scribus/scribus/scribusview.cpp:546
#7  0x0881b66f in ScribusMainWindow::setAppModeByToggle (this=0x8cec6b0, isOn=true, newMode=1) at /home/craig/scribus/PostTrunk/trunk/Scribus/scribus/scribus.cpp:6236
#8  0x08231d70 in ScribusMainWindow::qt_metacall (this=0x8cec6b0, _c=QMetaObject::InvokeMetaMethod, _id=131, _a=0xbfb3382c)
    at /home/craig/scribus/PostTrunk/builddir/scribus/moc_scribus.cxx:537
#9  0xb736b119 in QMetaObject::activate () from /usr/lib/qt4/libQtCore.so.4
#10 0xb736bd06 in QMetaObject::activate () from /usr/lib/qt4/libQtCore.so.4
#11 0x0822f519 in ScrAction::toggledData (this=0x8f486d8, _t1=true, _t2=1) at /home/craig/scribus/PostTrunk/builddir/scribus/moc_scraction.cxx:132
#12 0x087c3a04 in ScrAction::toggledToToggledData (this=0x8f486d8, ison=true) at /home/craig/scribus/PostTrunk/trunk/Scribus/scribus/scraction.cpp:137
#13 0x0822f854 in ScrAction::qt_metacall (this=0x8f486d8, _c=QMetaObject::InvokeMetaMethod, _id=10, _a=0xbfb33d8c)
    at /home/craig/scribus/PostTrunk/builddir/scribus/moc_scraction.cxx:93
#14 0xb736b119 in QMetaObject::activate () from /usr/lib/qt4/libQtCore.so.4
#15 0xb736bd06 in QMetaObject::activate () from /usr/lib/qt4/libQtCore.so.4
#16 0xb77fda8f in QAction::toggled () from /usr/lib/qt4/libQtGui.so.4
#17 0xb77fe5bd in QAction::setChecked () from /usr/lib/qt4/libQtGui.so.4
#18 0xb77fe666 in QAction::activate () from /usr/lib/qt4/libQtGui.so.4
#19 0xb7b90208 in QToolButton::nextCheckState () from /usr/lib/qt4/libQtGui.so.4
#20 0xb7ad5dcb in ?? () from /usr/lib/qt4/libQtGui.so.4
#21 0xb7ad6021 in QAbstractButton::mouseReleaseEvent () from /usr/lib/qt4/libQtGui.so.4
#22 0xb7b9029c in QToolButton::mouseReleaseEvent () from /usr/lib/qt4/libQtGui.so.4
#23 0xb78448e1 in QWidget::event () from /usr/lib/qt4/libQtGui.so.4
#24 0xb7ad5345 in QAbstractButton::event () from /usr/lib/qt4/libQtGui.so.4
#25 0xb7b8fd16 in QToolButton::event () from /usr/lib/qt4/libQtGui.so.4
#26 0xb78035ea in QApplicationPrivate::notify_helper () from /usr/lib/qt4/libQtGui.so.4
#27 0xb780581d in QApplication::notify () from /usr/lib/qt4/libQtGui.so.4
#28 0xb7359966 in QCoreApplication::notifyInternal () from /usr/lib/qt4/libQtCore.so.4
#29 0xb7857522 in ?? () from /usr/lib/qt4/libQtGui.so.4
#30 0xb785609e in QApplication::x11ProcessEvent () from /usr/lib/qt4/libQtGui.so.4
#31 0xb787928c in ?? () from /usr/lib/qt4/libQtGui.so.4
#32 0xb7358f8b in QEventLoop::processEvents () from /usr/lib/qt4/libQtCore.so.4
#33 0xb735906f in QEventLoop::exec () from /usr/lib/qt4/libQtCore.so.4
#34 0xb735ab07 in QCoreApplication::exec () from /usr/lib/qt4/libQtCore.so.4
#35 0xb780308f in QApplication::exec () from /usr/lib/qt4/libQtGui.so.4
#36 0x08a7b012 in mainApp (argc=1, argv=0xbfb34a34) at /home/craig/scribus/PostTrunk/trunk/Scribus/scribus/main_nix.cpp:76