Bug in Lyx 1.3.4 ?

[emile lunardon]

When I try to enter, under LyX 1.3.4 (Linux), one of the two Math symbols
shown in the attached file (written with LyX 1.3.3), there is a crash of
LyX 1.3.4 with the attached messages.

Can someone confirm this strange phenomena ?

----------------------------------

(  1) ./lyx: ./lyx() [0x906d2a]
(  2) ./lyx: ./lyx() [0x9062e6]
(  3) ./lyx: ./lyx() [0x63e005]
(  4) /lib/x86_64-linux-gnu/libc.so.6:
/lib/x86_64-linux-gnu/libc.so.6(+0x3ef20) [0x7fbd1b80ef20]
(  5) ./lyx: ./lyx() [0x5553f0]
(  6) ./lyx: ./lyx() [0x7bcbcd]
(  7) ./lyx: ./lyx() [0x7b6231]
(  8) ./lyx: ./lyx() [0x7bcf6a]
(  9) ./lyx: ./lyx() [0x7b6231]
( 10) ./lyx: ./lyx() [0x7b6381]
( 11) ./lyx: ./lyx() [0x7c4f15]
( 12) ./lyx: ./lyx() [0x791b67]
( 13) ./lyx: ./lyx() [0x7e87a8]
( 14) ./lyx: ./lyx() [0x77274b]
( 15) ./lyx: ./lyx() [0x812b46]
( 16) ./lyx: ./lyx() [0x5d41dd]
( 17) ./lyx: ./lyx() [0x9321bb]
( 18) ./lyx: ./lyx() [0x9429f6]
( 19) ./lyx: ./lyx() [0x911f0e]
( 20) ./lyx: ./lyx() [0x90c5e9]
( 21) ./lyx: ./lyx() [0x98abf1]
( 22) ./lyx: ./lyx() [0x98ac78]
( 23) /usr/lib/x86_64-linux-gnu/libQtCore.so.4:
QMetaObject::activate(QObject*, QMetaObject const*, int, void**)
( 24) /usr/lib/x86_64-linux-gnu/libQtGui.so.4: QAction::triggered(bool)
( 25) /usr/lib/x86_64-linux-gnu/libQtGui.so.4:
QAction::activate(QAction::ActionEvent)
( 26) /usr/lib/x86_64-linux-gnu/libQtGui.so.4:
/usr/lib/x86_64-linux-gnu/libQtGui.so.4(+0x5a0fa3) [0x7fbd1d2cafa3]
( 27) /usr/lib/x86_64-linux-gnu/libQtGui.so.4:
QAbstractButton::mouseReleaseEvent(QMouseEvent*)
( 28) /usr/lib/x86_64-linux-gnu/libQtGui.so.4:
QToolButton::mouseReleaseEvent(QMouseEvent*)
( 29) /usr/lib/x86_64-linux-gnu/libQtGui.so.4: QWidget::event(QEvent*)
( 30) /usr/lib/x86_64-linux-gnu/libQtGui.so.4:
QApplicationPrivate::notify_helper(QObject*, QEvent*)
( 31) /usr/lib/x86_64-linux-gnu/libQtGui.so.4:
QApplication::notify(QObject*, QEvent*)
( 32) ./lyx: ./lyx() [0x916195]
( 33) /usr/lib/x86_64-linux-gnu/libQtCore.so.4:
QCoreApplication::notifyInternal(QObject*, QEvent*)
( 34) /usr/lib/x86_64-linux-gnu/libQtGui.so.4:
QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*,
QWidget*, QWidget**, QPointer<QWidget>&, bool)
( 35) /usr/lib/x86_64-linux-gnu/libQtGui.so.4:
/usr/lib/x86_64-linux-gnu/libQtGui.so.4(+0x249ddc) [0x7fbd1cf73ddc]
( 36) /usr/lib/x86_64-linux-gnu/libQtGui.so.4:
QApplication::x11ProcessEvent(_XEvent*)
( 37) /usr/lib/x86_64-linux-gnu/libQtGui.so.4:
/usr/lib/x86_64-linux-gnu/libQtGui.so.4(+0x272592) [0x7fbd1cf9c592]
( 38) /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0:
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0(g_main_context_dispatch+0x2e7)
[0x7fbd1b301417]
( 39) /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0:
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0(+0x4c650) [0x7fbd1b301650]
( 40) /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0:
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0(g_main_context_iteration+0x2c)
[0x7fbd1b3016dc]
( 41) /usr/lib/x86_64-linux-gnu/libQtCore.so.4:
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
( 42) /usr/lib/x86_64-linux-gnu/libQtGui.so.4:
/usr/lib/x86_64-linux-gnu/libQtGui.so.4(+0x272666) [0x7fbd1cf9c666]
( 43) /usr/lib/x86_64-linux-gnu/libQtCore.so.4:
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
( 44) /usr/lib/x86_64-linux-gnu/libQtCore.so.4:
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
( 45) /usr/lib/x86_64-linux-gnu/libQtCore.so.4: QCoreApplication::exec()
( 46) ./lyx: ./lyx() [0x643306]
( 47) ./lyx: ./lyx() [0x50827d]
( 48) /lib/x86_64-linux-gnu/libc.so.6:
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7) [0x7fbd1b7f1b97]
( 49) ./lyx: ./lyx() [0x512eba]
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