Re: [osg-users] Intermittent crashes in osgTerrrain::Terrain::traverse(...) [SingleThreaded]
Hi Jason, 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. For historical reasons the loaded terrain is placed under a PAT node that is not really in use. So I don't think this is the issue. However, after putting the search lights on, I found an obsolete ReadFileCallback that adds an additional imagelayer to each tile when its loaded from disk. I have now removed the obsolete callback and I hope that this means that the intermittent crash won't show its ugly face again...:) Best regards, John On 05/03/2012 01:08 PM, Jason Beverage wrote: 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 larr...@weatherone.tv mailto:larr...@weatherone.tv 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: 0x7fdfdcafde80 *** === Backtrace: = /lib64/libc.so.6[0x3a51275296] /lib64/libc.so.6[0x3a51277f44] /usr/local/borealis/lib64/libosgTerrain.so.80(_ZN10osgTerrain7Terrain8traverseERN3osg11NodeVisitorE+0x212)[0x7fe0020f9a52] /usr/local/borealis/lib64/libosgTerrain.so.80(_ZN10osgTerrain7Terrain6acceptERN3osg11NodeVisitorE+0x7a)[0x7fe0020fae4a] /usr/local/borealis/lib64/libosg.so.80(_ZN3osg5Group8traverseERNS_11NodeVisitorE+0x33)[0x7fe00330ca93] /usr/local/borealis/lib64/libosg.so.80(_ZN3osg25PositionAttitudeTransform6acceptERNS_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(_ZN9osgViewer6Viewer15updateTraversalEv+0xc5)[0x7fe001858f75] /usr/local/borealis/lib64/libosgViewer.so.80(_ZN9osgViewer10ViewerBase5frameEd+0x32)[0x7fe0018614f2] /usr/local/borealis/lib64/libme_geoquad.so.1(_ZN2Me9OsgFacade6renderERbdd+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 mailto:osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
Re: [osg-users] Intermittent crashes in osgTerrrain::Terrain::traverse(...) [SingleThreaded]
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 larr...@weatherone.tvwrote: 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: 0x7fdfdcafde80 *** === 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(_** ZN2Me9OsgFacade6renderERbd**d+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 osg-users@lists.openscenegraph.org http://lists.openscenegraph.**org/listinfo.cgi/osg-users-** openscenegraph.orghttp://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
[osg-users] Intermittent crashes in osgTerrrain::Terrain::traverse(...) [SingleThreaded]
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: 0x7fdfdcafde80 *** === Backtrace: = /lib64/libc.so.6[0x3a51275296] /lib64/libc.so.6[0x3a51277f44] /usr/local/borealis/lib64/libosgTerrain.so.80(_ZN10osgTerrain7Terrain8traverseERN3osg11NodeVisitorE+0x212)[0x7fe0020f9a52] /usr/local/borealis/lib64/libosgTerrain.so.80(_ZN10osgTerrain7Terrain6acceptERN3osg11NodeVisitorE+0x7a)[0x7fe0020fae4a] /usr/local/borealis/lib64/libosg.so.80(_ZN3osg5Group8traverseERNS_11NodeVisitorE+0x33)[0x7fe00330ca93] /usr/local/borealis/lib64/libosg.so.80(_ZN3osg25PositionAttitudeTransform6acceptERNS_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(_ZN9osgViewer6Viewer15updateTraversalEv+0xc5)[0x7fe001858f75] /usr/local/borealis/lib64/libosgViewer.so.80(_ZN9osgViewer10ViewerBase5frameEd+0x32)[0x7fe0018614f2] /usr/local/borealis/lib64/libme_geoquad.so.1(_ZN2Me9OsgFacade6renderERbdd+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 http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org