John, Does this happen in your app or in just in osgviewer with the vpb database? I see a PositionAttitudeTransform in your stack trace and VPB doesn't generate databases with PATs so I'm wondering if it's something else going on.
Jason On Wed, May 2, 2012 at 8:19 AM, John Vidar Larring <[email protected]>wrote: > Hi all, > > We currently have an crash situation that we unfortunately cannot > consistently reproduce, but when it happens it always occurs in > osgTerrain::Terrain::traverse(**osg::NodeVisitor&) (see below for stack > trace). The terrain is a "standard", but fairly large osgTerrain database > built with VPB. The osg version is 3.0.1 and the application runs osg in > SingleThreaded mode. > > I haven't checked for changes in trunk yet, but has anyone else seen a > similar stack trace lately? > > Best regards, > John > > > Warning: deleting still referenced object 0x7fdfdcafdd60 of type > 'PN3osg10ReferencedE' > the final reference count was 1, memory corruption possible. > *** glibc detected *** metacast: corrupted double-linked list: > 0x00007fdfdcafde80 *** > ======= Backtrace: ========= > /lib64/libc.so.6[0x3a51275296] > /lib64/libc.so.6[0x3a51277f44] > /usr/local/borealis/lib64/**libosgTerrain.so.80(_** > ZN10osgTerrain7Terrain8travers**eERN3osg11NodeVisitorE+0x212)[**0x7fe0020f9a52] > > /usr/local/borealis/lib64/**libosgTerrain.so.80(_** > ZN10osgTerrain7Terrain6acceptE**RN3osg11NodeVisitorE+0x7a)[**0x7fe0020fae4a] > > /usr/local/borealis/lib64/**libosg.so.80(_**ZN3osg5Group8traverseERNS_** > 11NodeVisitorE+0x33)[**0x7fe00330ca93] > /usr/local/borealis/lib64/**libosg.so.80(_**ZN3osg25PositionAttitudeTransf > **orm6acceptERNS_11NodeVisitorE+**0x5c)[0x7fe00336398c] > /usr/local/borealis/lib64/**libosg.so.80(_**ZN3osg5Group8traverseERNS_** > 11NodeVisitorE+0x33)[**0x7fe00330ca93] > /usr/local/borealis/lib64/**libosg.so.80(_**ZN3osg5Group6acceptERNS_** > 11NodeVisitorE+0x59)[**0x7fe00330e819] > /usr/local/borealis/lib64/**libosgViewer.so.80(_** > ZN9osgViewer6Viewer15updateTra**versalEv+0xc5)[0x7fe001858f75] > /usr/local/borealis/lib64/**libosgViewer.so.80(_** > ZN9osgViewer10ViewerBase5frame**Ed+0x32)[0x7fe0018614f2] > /usr/local/borealis/lib64/**libme_geoquad.so.1(_** > ZN2Me9OsgFacade6renderERbddddd**ddddddddd+0xf88)[**0x7fe005ae7618] > > -- > This email was Anti Virus checked by Astaro Security Gateway. > http://www.astaro.com > ______________________________**_________________ > osg-users mailing list > osg-users@lists.**openscenegraph.org <[email protected]> > http://lists.openscenegraph.**org/listinfo.cgi/osg-users-** > openscenegraph.org<http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org> >
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