segfault when selecting multiple fixtures - my buggy script?
Posted: Tue Oct 01, 2013 10:29 pm
Scenario: open scene, and select one by one multiple fixtures (Polygons and Loops)
Stack trace below is reproducible, as well as this issue- I've seen it few times so far. I think that commenting out both of my filtering and labeling scripts helped.
Program received signal SIGSEGV, Segmentation fault.
0x0000000000569300 in MetaFixture::getShapeChildIndex(Shape*) ()
(gdb) bt
#0 0x0000000000569300 in MetaFixture::getShapeChildIndex(Shape*) ()
#1 0x00000000005e62e9 in EditorView::getPropertyValueDisplay(QModelIndex const&, bool) ()
#2 0x00000000005da9da in ItemPropertiesModel::data(QModelIndex const&, int) const ()
#3 0x00000000005daacd in ItemPropertiesModel::data(QModelIndex const&, int) const ()
#4 0x00007ffff6d23a37 in QStyledItemDelegate::initStyleOption(QStyleOptionViewItem*, QModelIndex const&) const () from ./lib/libQtGui.so.4
#5 0x00007ffff6d251c1 in QStyledItemDelegate::updateEditorGeometry(QWidget*, QStyleOptionViewItem const&, QModelIndex const&) const () from ./lib/libQtGui.so.4
#6 0x00007ffff6c85b67 in QAbstractItemView::updateEditorGeometries() () from ./lib/libQtGui.so.4
#7 0x00007ffff6c7799d in QAbstractItemView::updateGeometries() () from ./lib/libQtGui.so.4
#8 0x00007ffff6cbeabe in QTreeView::updateGeometries() () from ./lib/libQtGui.so.4
#9 0x00007ffff6cc5c44 in QTreeView::expandAll() () from ./lib/libQtGui.so.4
#10 0x0000000000557705 in EditorView::onUndoRedo() ()
#11 0x00000000005572bc in EditorView::doSelect() ()
#12 0x00000000005580d9 in EditorView::mouseUp(QMouseEvent*) ()
#13 0x00007ffff67d23ef in QWidget::event(QEvent*) () from ./lib/libQtGui.so.4
#14 0x00007ffff7283138 in QGLWidget::event(QEvent*) () from ./lib/libQtOpenGL.so.4
#15 0x00007ffff67858b4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from ./lib/libQtGui.so.4
#16 0x00007ffff678aea9 in QApplication::notify(QObject*, QEvent*) () from ./lib/libQtGui.so.4
#17 0x000000000064671a in RubeApplication::notify(QObject*, QEvent*) ()
#18 0x00007ffff5f1bd6c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from ./lib/libQtCore.so.4
#19 0x00007ffff6786882 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from ./lib/libQtGui.so.4
#20 0x00007ffff67fe6b8 in ?? () from ./lib/libQtGui.so.4
#21 0x00007ffff67fd4aa in QApplication::x11ProcessEvent(_XEvent*) () from ./lib/libQtGui.so.4
#22 0x00007ffff682496a in ?? () from ./lib/libQtGui.so.4
#23 0x00007ffff5f1ac62 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from ./lib/libQtCore.so.4
#24 0x00007ffff5f1aeb7 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from ./lib/libQtCore.so.4
#25 0x00007ffff5f1fdf7 in QCoreApplication::exec() () from ./lib/libQtCore.so.4
#26 0x0000000000427be4 in main ()
Stack trace below is reproducible, as well as this issue- I've seen it few times so far. I think that commenting out both of my filtering and labeling scripts helped.
Program received signal SIGSEGV, Segmentation fault.
0x0000000000569300 in MetaFixture::getShapeChildIndex(Shape*) ()
(gdb) bt
#0 0x0000000000569300 in MetaFixture::getShapeChildIndex(Shape*) ()
#1 0x00000000005e62e9 in EditorView::getPropertyValueDisplay(QModelIndex const&, bool) ()
#2 0x00000000005da9da in ItemPropertiesModel::data(QModelIndex const&, int) const ()
#3 0x00000000005daacd in ItemPropertiesModel::data(QModelIndex const&, int) const ()
#4 0x00007ffff6d23a37 in QStyledItemDelegate::initStyleOption(QStyleOptionViewItem*, QModelIndex const&) const () from ./lib/libQtGui.so.4
#5 0x00007ffff6d251c1 in QStyledItemDelegate::updateEditorGeometry(QWidget*, QStyleOptionViewItem const&, QModelIndex const&) const () from ./lib/libQtGui.so.4
#6 0x00007ffff6c85b67 in QAbstractItemView::updateEditorGeometries() () from ./lib/libQtGui.so.4
#7 0x00007ffff6c7799d in QAbstractItemView::updateGeometries() () from ./lib/libQtGui.so.4
#8 0x00007ffff6cbeabe in QTreeView::updateGeometries() () from ./lib/libQtGui.so.4
#9 0x00007ffff6cc5c44 in QTreeView::expandAll() () from ./lib/libQtGui.so.4
#10 0x0000000000557705 in EditorView::onUndoRedo() ()
#11 0x00000000005572bc in EditorView::doSelect() ()
#12 0x00000000005580d9 in EditorView::mouseUp(QMouseEvent*) ()
#13 0x00007ffff67d23ef in QWidget::event(QEvent*) () from ./lib/libQtGui.so.4
#14 0x00007ffff7283138 in QGLWidget::event(QEvent*) () from ./lib/libQtOpenGL.so.4
#15 0x00007ffff67858b4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from ./lib/libQtGui.so.4
#16 0x00007ffff678aea9 in QApplication::notify(QObject*, QEvent*) () from ./lib/libQtGui.so.4
#17 0x000000000064671a in RubeApplication::notify(QObject*, QEvent*) ()
#18 0x00007ffff5f1bd6c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from ./lib/libQtCore.so.4
#19 0x00007ffff6786882 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from ./lib/libQtGui.so.4
#20 0x00007ffff67fe6b8 in ?? () from ./lib/libQtGui.so.4
#21 0x00007ffff67fd4aa in QApplication::x11ProcessEvent(_XEvent*) () from ./lib/libQtGui.so.4
#22 0x00007ffff682496a in ?? () from ./lib/libQtGui.so.4
#23 0x00007ffff5f1ac62 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from ./lib/libQtCore.so.4
#24 0x00007ffff5f1aeb7 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from ./lib/libQtCore.so.4
#25 0x00007ffff5f1fdf7 in QCoreApplication::exec() () from ./lib/libQtCore.so.4
#26 0x0000000000427be4 in main ()