Am Donnerstag, 26. Januar 2017 um 12:12:13, schrieb Richard Heck <rgh...@lyx.org> > On 01/26/2017 04:11 AM, Kornel Benko wrote: > > Master branch > > > > Steps to reproduce > > 1.) File->New from template... > > 2.) Insert some text in the row above 'D-PLZ Stadt' > > 3.) File->Save as ... > > crash > > Can't reproduce either. > > Richard
Weird. I try to provide backtrace. Remark: If I use 'save as' as the first
action after
loading the template, I do not see the crash anymore.
...
Program received signal SIGSEGV, Segmentation fault.
0x0000000000c88648 in lyx::DocIterator::inMathed (this=0x2d343c8)
at /usr2/src/lyx/lyx-git/src/DocIterator.h:140
140 { return !empty() && inset().inMathed(); }
(gdb) p inset()
$1 = (lyx::Inset &) @0x2d98390: {
_vptr.Inset = 0x6800000054,
buffer_ = 0x2000000065
}
(gdb) p *this
$2 = {
boundary_ = false,
slices_ = {
<std::_Vector_base<lyx::CursorSlice, std::allocator<lyx::CursorSlice> >> = {
_M_impl = {
<std::allocator<lyx::CursorSlice>> = {
<__gnu_cxx::new_allocator<lyx::CursorSlice>> = {<No data fields>},
<No data fields>},
members of std::_Vector_base<lyx::CursorSlice,
std::allocator<lyx::CursorSlice> >::_Vector_impl:
_M_start = 0x2f984b0,
_M_finish = 0x2f98530,
_M_end_of_storage = 0x2f98530
}
}, <No data fields>},
inset_ = 0x2f5ec90,
buffer_ = 0x2d0fc60
}
(gdb) bt
#0 0x0000000000c88648 in lyx::DocIterator::inMathed (this=0x2d343c8)
at /usr2/src/lyx/lyx-git/src/DocIterator.h:140
#1 0x0000000000cf7442 in lyx::DocIterator::lastpos (this=0x2d343c8)
at /usr2/src/lyx/lyx-git/src/DocIterator.cpp:255
#2 0x0000000000cdaaf6 in lyx::Cursor::checkNewWordPosition (this=0x2d34278)
at /usr2/src/lyx/lyx-git/src/Cursor.cpp:531
#3 0x0000000000cda75f in lyx::Cursor::resetAnchor (this=0x2d34278)
at /usr2/src/lyx/lyx-git/src/Cursor.cpp:489
#4 0x0000000000ce28b1 in lyx::Cursor::sanitize (this=0x2d34278)
at /usr2/src/lyx/lyx-git/src/Cursor.cpp:2251
#5 0x0000000001104a33 in lyx::frontend::GuiView::structureChanged
(this=0x23091d0)
at /usr2/src/lyx/lyx-git/src/frontends/qt4/GuiView.cpp:1658
#6 0x0000000000c03ca1 in lyx::Buffer::structureChanged (this=0x2d0fc60)
at /usr2/src/lyx/lyx-git/src/Buffer.cpp:3950
#7 0x0000000000c09b0b in lyx::Buffer::updateBuffer (this=0x2d0fc60,
scope=lyx::Buffer::UpdateMaster, utype=lyx::InternalUpdate)
at /usr2/src/lyx/lyx-git/src/Buffer.cpp:4745
#8 0x0000000000c0cc30 in lyx::Buffer::updateBuffer (this=0x2d0fc60)
at /usr2/src/lyx/lyx-git/src/Buffer.h:736
#9 0x0000000000c0b6f7 in lyx::Buffer::reload (this=0x2d0fc60)
at /usr2/src/lyx/lyx-git/src/Buffer.cpp:5137
#10 0x000000000110c3df in lyx::frontend::GuiView::renameBuffer (this=0x23091d0,
b=...,
newname=..., kind=lyx::frontend::GuiView::LV_WRITE_AS)
at /usr2/src/lyx/lyx-git/src/frontends/qt4/GuiView.cpp:2569
#11 0x0000000001115785 in lyx::frontend::GuiView::dispatch (this=0x23091d0,
cmd=..., dr=...)
at /usr2/src/lyx/lyx-git/src/frontends/qt4/GuiView.cpp:3749
#12 0x00000000010ca8ce in lyx::frontend::GuiApplication::dispatch
(this=0x1f47c80, cmd=..., dr=...)
at /usr2/src/lyx/lyx-git/src/frontends/qt4/GuiApplication.cpp:2081
#13 0x00000000010c68b2 in lyx::frontend::GuiApplication::dispatch
(this=0x1f47c80, cmd=...)
at /usr2/src/lyx/lyx-git/src/frontends/qt4/GuiApplication.cpp:1400
#14 0x0000000000da42b2 in lyx::dispatch (action=...) at
/usr2/src/lyx/lyx-git/src/LyX.cpp:1449
#15 0x000000000117aa3a in lyx::frontend::Action::action (this=0x25629d0)
at /usr2/src/lyx/lyx-git/src/frontends/qt4/Action.cpp:87
#16 0x000000000117aab3 in lyx::frontend::Action::qt_static_metacall
(_o=0x25629d0,
_c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x7fffffffccb0)
at
/BUILD/BUILDMint17/BuildLyxGitQt5.7main-gcc6.2/src/frontends/qt4/moc_Action.cpp:79
#17 0x00007ffff56c5056 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/BUILD/BuildQt5/5.7/gcc_64/lib/libQt5Core.so.5
#18 0x00007ffff643c7b2 in QAction::triggered(bool) ()
from /usr/BUILD/BuildQt5/5.7/gcc_64/lib/libQt5Widgets.so.5
#19 0x00007ffff643f18d in QAction::activate(QAction::ActionEvent) ()
from /usr/BUILD/BuildQt5/5.7/gcc_64/lib/libQt5Widgets.so.5
#20 0x00007ffff65a4faa in ?? () from
/usr/BUILD/BuildQt5/5.7/gcc_64/lib/libQt5Widgets.so.5
#21 0x00007ffff65a9964 in ?? () from
/usr/BUILD/BuildQt5/5.7/gcc_64/lib/libQt5Widgets.so.5
#22 0x00007ffff65ad7c6 in QMenu::mouseReleaseEvent(QMouseEvent*) ()
from /usr/BUILD/BuildQt5/5.7/gcc_64/lib/libQt5Widgets.so.5
#23 0x00007ffff6488b78 in QWidget::event(QEvent*) ()
from /usr/BUILD/BuildQt5/5.7/gcc_64/lib/libQt5Widgets.so.5
#24 0x00007ffff65ae1cb in QMenu::event(QEvent*) ()
from /usr/BUILD/BuildQt5/5.7/gcc_64/lib/libQt5Widgets.so.5
#25 0x00007ffff644352c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
()
from /usr/BUILD/BuildQt5/5.7/gcc_64/lib/libQt5Widgets.so.5
#26 0x00007ffff644a808 in QApplication::notify(QObject*, QEvent*) ()
from /usr/BUILD/BuildQt5/5.7/gcc_64/lib/libQt5Widgets.so.5
#27 0x00000000010ce68d in lyx::frontend::GuiApplication::notify
(this=0x1f47c80,
receiver=0x25af2d0, event=0x7fffffffd4c0)
at /usr2/src/lyx/lyx-git/src/frontends/qt4/GuiApplication.cpp:2702
#28 0x00007ffff569dae0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
()
from /usr/BUILD/BuildQt5/5.7/gcc_64/lib/libQt5Core.so.5
#29 0x00007ffff64497bf in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) ()
from /usr/BUILD/BuildQt5/5.7/gcc_64/lib/libQt5Widgets.so.5
#30 0x00007ffff64a45fb in ?? () from
/usr/BUILD/BuildQt5/5.7/gcc_64/lib/libQt5Widgets.so.5
#31 0x00007ffff64a6513 in ?? () from
/usr/BUILD/BuildQt5/5.7/gcc_64/lib/libQt5Widgets.so.5
#32 0x00007ffff644352c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
()
from /usr/BUILD/BuildQt5/5.7/gcc_64/lib/libQt5Widgets.so.5
#33 0x00007ffff644a220 in QApplication::notify(QObject*, QEvent*) ()
from /usr/BUILD/BuildQt5/5.7/gcc_64/lib/libQt5Widgets.so.5
#34 0x00000000010ce68d in lyx::frontend::GuiApplication::notify
(this=0x1f47c80,
receiver=0x2d21380, event=0x7fffffffdae0)
at /usr2/src/lyx/lyx-git/src/frontends/qt4/GuiApplication.cpp:2702
#35 0x00007ffff569dae0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
()
from /usr/BUILD/BuildQt5/5.7/gcc_64/lib/libQt5Core.so.5
#36 0x00007ffff5c408db in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() from /usr/BUILD/BuildQt5/5.7/gcc_64/lib/libQt5Gui.so.5
#37 0x00007ffff5c42745 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() from /usr/BUILD/BuildQt5/5.7/gcc_64/lib/libQt5Gui.so.5
#38 0x00007ffff5c23e73 in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /usr/BUILD/BuildQt5/5.7/gcc_64/lib/libQt5Gui.so.5
#39 0x00007fffeea7e080 in ?? ()
from
/BUILD/BUILDMint17/BuildQt5.7main/5.7/gcc_64/plugins/platforms/../../lib/libQt5XcbQpa.so.5
#40 0x00007ffff3632e04 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007ffff3633048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#42 0x00007ffff36330ec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#43 0x00007ffff56eb047 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/BUILD/BuildQt5/5.7/gcc_64/lib/libQt5Core.so.5
#44 0x00007ffff569bdca in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/BUILD/BuildQt5/5.7/gcc_64/lib/libQt5Core.so.5
#45 0x00007ffff56a3bad in QCoreApplication::exec() ()
from /usr/BUILD/BuildQt5/5.7/gcc_64/lib/libQt5Core.so.5
#46 0x00000000010ccdf7 in lyx::frontend::GuiApplication::exec (this=0x1f47c80)
at /usr2/src/lyx/lyx-git/src/frontends/qt4/GuiApplication.cpp:2468
#47 0x0000000000d9bada in lyx::LyX::exec (this=0x7fffffffe100,
argc=@0x7fffffffe0fc: 1,
argv=0x7fffffffe208) at /usr2/src/lyx/lyx-git/src/LyX.cpp:391
#48 0x0000000000eafa52 in main (argc=1, argv=0x7fffffffe208)
at /usr2/src/lyx/lyx-git/src/main.cpp:42
......................................
For me it looks like some not initialized variable, since the value of
pointer in inset(), 0x6800000054, seems to be wrong. Same for buffer,
0x2000000065
(gdb) x/5s 0x6800000054
0x6800000054: <error: Cannot access memory at address 0x6800000054>
0x6800000054: <error: Cannot access memory at address 0x6800000054>
0x6800000054: <error: Cannot access memory at address 0x6800000054>
0x6800000054: <error: Cannot access memory at address 0x6800000054>
0x6800000054: <error: Cannot access memory at address 0x6800000054>
(gdb) x/5s 0x2000000065
0x2000000065: <error: Cannot access memory at address 0x2000000065>
0x2000000065: <error: Cannot access memory at address 0x2000000065>
0x2000000065: <error: Cannot access memory at address 0x2000000065>
0x2000000065: <error: Cannot access memory at address 0x2000000065>
0x2000000065: <error: Cannot access memory at address 0x2000000065>
Kornel
signature.asc
Description: This is a digitally signed message part.
