12.2.16 periodic crashes

Keith Frost · July 2012

for the most part performance has been good. there have been some periodic crashes.
Ubuntu 11.10 32bit PAE running on Asus G74sx, Nvidia 560M

LD_LIBRARY_PATH=/opt/bricsys/bricscad/v12 gdb /opt/bricsys/bricscad/v12/bricscad
GNU gdb (Ubuntu/Linaro 7.3-0ubuntu2) 7.3-2011.08
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...
Reading symbols from /opt/bricsys/bricscad/v12/bricscad...(no debugging symbols found)...done.
(gdb) run
Starting program: /opt/bricsys/bricscad/v12/bricscad
[Thread debugging using libthread_db enabled]
[New Thread 0xab388b70 (LWP 3234)]
[New Thread 0xaa9ffb70 (LWP 3235)]

(bricscad:3225): Gdk-CRITICAL **: IA__gdk_drawable_get_depth: assertion `GDK_IS_DRAWABLE (drawable)' failed
[Thread 0xab388b70 (LWP 3234) exited]

Program received signal SIGSEGV, Segmentation fault.
0xb5297452 in Allocator::fastalloc(unsigned int, char const*, unsigned int, short) ()
   from /opt/bricsys/bricscad/v12/libTD_Root.so
(gdb) bt
#0 0xb5297452 in Allocator::fastalloc(unsigned int, char const*, unsigned int, short) ()
   from /opt/bricsys/bricscad/v12/libTD_Root.so
#1 0xb52966d9 in FastHeap::fastmalloc(unsigned int, char const*, unsigned int, short) ()
   from /opt/bricsys/bricscad/v12/libTD_Root.so
#2 0xaf8221b0 in Imagine::Polygon::create(BrxGeo::Box2d const&) ()
   from /opt/bricsys/bricscad/v12/libImagine.so
#3 0xaf828d5b in Imagine::RasterTransformerImp::updateRectangle(BrxGeo::Box2d const&) ()
   from /opt/bricsys/bricscad/v12/libImagine.so
#4 0xaf82b669 in Imagine::RasterTransformerImp::update() ()
   from /opt/bricsys/bricscad/v12/libImagine.so
#5 0xaf82e272 in Imagine::RasterizerImp::drawImage(Imagine::Image const*, BrxGeo::Transform4d const&, BrxGeo::Point3d const&, BrxGeo::Vector3d const&, BrxGeo::Vector3d const&, BrxGeo::Point2d const*, unsigned int, bool, bool) const ()
   from /opt/bricsys/bricscad/v12/libImagine.so
#6 0xb7cf87c8 in OGLBaseVectorizer::rasterImageProc(OdGePoint3d const&, OdGeVector3d const&, OdGeVector3d const&, OdGiRasterImage const*, OdGePoint2d const*, unsigned long, bool, double, double, double) () from /opt/bricsys/bricscad/v12/libodapp.so
#7 0xb7c839c4 in oa::RecRasterImage::play(OdGiConveyorGeometry*, OdGsBaseVectorizer*) const () from /opt/bricsys/bricscad/v12/libodapp.so
#8 0xb7cf807c in OGLBaseVectorizer::playMetafile(OdRxObject const*) ()
   from /opt/bricsys/bricscad/v12/libodapp.so
#9 0xb3e3a20e in OdGsBaseVectorizer::playMetafileMode(OdRxObject const*, EMetafilePlayMode) () from /opt/bricsys/bricscad/v12/libTD_Gs.so
#10 0xb3e7587d in OdGsEntityNode::Metafile::play(OdGsBaseVectorizer&, EMetafilePlayMode)
    () from /opt/bricsys/bricscad/v12/libTD_Gs.so
#11 0xb3e7767f in OdGsEntityNode::display(OdGsDisplayContext&) ()
   from /opt/bricsys/bricscad/v12/libTD_Gs.so
#12 0xb3eb15ac in OdGsDisplayContext::displaySubnode(bool, OdGsNode*) ()
   from /opt/bricsys/bricscad/v12/libTD_Gs.so
#13 0xb3eb1678 in OdGsDisplayContext::displaySubnode(OdGsContainerNode*, OdGsEntityNode*)
    () from /opt/bricsys/bricscad/v12/libTD_Gs.so
#14 0xb3e624f8 in DisplayNode::visit(OdSiEntity*, bool) ()
   from /opt/bricsys/bricscad/v12/libTD_Gs.so
#15 0xb3d10508 in OdSi::RTree::query(OdSiShape const&, OdSiVisitor&, OdSi::Extent3d, char, unsigned char, OdSi::TreeParams const&) const ()
   from /opt/bricsys/bricscad/v12/libTD_SpatialIndex.so
#16 0xb3d1067f in OdSi::RTree::query(OdSiShape const&, OdSiVisitor&, OdSi::Extent3d, char, unsigned char, OdSi::TreeParams const&) const ()
   from /opt/bricsys/bricscad/v12/libTD_SpatialIndex.so
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