Lyx just dumped core again while I was working in an offset equation. Here is a backtrace.
Dave Raymond --------------- (gdb) bt #0 0x4076c561 in kill () from /lib/libc.so.6 #1 0x40a7f741 in pthread_kill () from /lib/libpthread.so.0 #2 0x40a7fa4b in raise () from /lib/libpthread.so.0 #3 0x4076c314 in raise () from /lib/libc.so.6 #4 0x4076d828 in abort () from /lib/libc.so.6 #5 0x0848ce5b in lyx::abort () #6 0x08144226 in error_handler () #7 0x40a827f5 in __pthread_sighandler () from /lib/libpthread.so.0 #8 0x4076c498 in __libc_sigaction () from /lib/libc.so.6 #9 0x081afecb in Paragraph::~Paragraph () #10 0x0820b7ce in Undo::~Undo () #11 0x0820db9b in boost::detail::counted_base_impl<Undo *, boost::checked_deleter<Undo> >::dispose () #12 0x0820d334 in setUndo () #13 0x08062a73 in BufferView::lockedInsetStoreUndo () #14 0x0821f038 in InsetFormulaBase::localDispatch () #15 0x08163e60 in LyXFunc::dispatch () #16 0x0816161e in LyXFunc::processKeySym () #17 0x08069f38 in BufferView::Pimpl::workAreaKeyPress () #18 0x08074cb7 in boost::detail::function::void_function_obj_invoker2<boost::_bi::bind_t<void, boost::_mfi::mf2<void, BufferView::Pimpl, boost::shared_ptr<LyXKeySym>, key_modifier::state>, boost::_bi::list3<boost::_bi::value<BufferView::Pimpl *>, boost::arg<1>, boost::arg<2> > >, void, boost::shared_ptr<LyXKeySym>, key_modifier::state>::invoke () #19 0x0846556a in boost::signal2<void, boost::shared_ptr<LyXKeySym>, key_modifier::state, boost::last_value<void>, int, less<int>, boost::function2<void, boost::shared_ptr<LyXKeySym>, key_modifier::state, allocator<boost::function_base> > >::operator() () #20 0x08462445 in QContentPane::keyPressEvent () #21 0x40254f20 in QWidget::event () from /usr/lib/libqt.so.3 #22 0x401cb953 in QApplication::internalNotify () from /usr/lib/libqt.so.3 #23 0x401cb150 in QApplication::notify () from /usr/lib/libqt.so.3 #24 0x4017d691 in QETWidget::translateKeyEvent () from /usr/lib/libqt.so.3 #25 0x40179067 in QApplication::x11ProcessEvent () from /usr/lib/libqt.so.3 #26 0x40177f9a in QApplication::processNextEvent () from /usr/lib/libqt.so.3 #27 0x401ccd44 in QApplication::enter_loop () from /usr/lib/libqt.so.3 #28 0x40177f1b in QApplication::exec () from /usr/lib/libqt.so.3 #29 0x08398cb5 in lyx_gui::start () #30 0x08143aa8 in LyX::LyX () #31 0x081af6f5 in main () #32 0x40758da6 in __libc_start_main () from /lib/libc.so.6 (gdb)
