alexis bory wrote:
> Hi,
>
> FG segfaults here short after or during launch when started with MP
> enabled and when in a crowded aera, it may depend of the MP models
> loaded but if yes, I didn't find wich one.
Note: the problem was the same with FG-OSG compiled on 2008-05-05.
> Config: FG OSG updated and compiled this evening, Linux flonk
> 2.6.24-16-generic #1 SMP Thu Apr 10 13:23:42 UTC 2008 i686 GNU/Linux,
> Opteron + 2GB RAM. Ubuntu v-8.04
>
> Following: gdb output... I would be happy to help by doing further
> tests if instructions are given do conduct them.
>
> Hope it helps,
>
> Alexis
>
> --
>
> Program received signal SIGSEGV, Segmentation fault. [Switching to
> Thread 0xb2e90b90 (LWP 11087)] 0x085d0a87 in
> simgear::ModelRegistry::readImage (this=0x8792398,
> [EMAIL PROTECTED], opt=0xab3d2958) at
> /usr/include/c++/4.2/bits/basic_string.h:280 280 { return
> _M_dataplus._M_p; } (gdb) bt #0 0x085d0a87 in
> simgear::ModelRegistry::readImage (this=0x8792398,
> [EMAIL PROTECTED], opt=0xab3d2958) at
> /usr/include/c++/4.2/bits/basic_string.h:280 #1 0xb773864e in
> osgDB::Registry::readImage () from /usr/local/lib/libosgDB.so.36 #2
> 0xb7736870 in osgDB::readImageFile () from
> /usr/local/lib/libosgDB.so.36 #3 0xb5ad8f7f in
> ac3d::TextureData::setTexture () from
> /usr/local/lib/osgPlugins-2.5.0/osgdb_ac.so #4 0xb5ad99c3 in
> ac3d::FileData::toTextureData () from
> /usr/local/lib/osgPlugins-2.5.0/osgdb_ac.so #5 0xb5abeab5 in
> ac3d::readObject () from /usr/local/lib/osgPlugins-2.5.0/osgdb_ac.so
> #6 0xb5abfaa9 in ac3d::readObject () from
> /usr/local/lib/osgPlugins-2.5.0/osgdb_ac.so #7 0xb5ac0150 in
> ac3d::readFile () from /usr/local/lib/osgPlugins-2.5.0/osgdb_ac.so #8
> 0xb5adc523 in ReaderWriterAC::readNode () from
> /usr/local/lib/osgPlugins-2.5.0/osgdb_ac.so #9 0xb5ad5cf5 in
> ReaderWriterAC::readNode () from
> /usr/local/lib/osgPlugins-2.5.0/osgdb_ac.so #10 0x085d5266 in
> simgear::ModelRegistryCallback<ACProcessPolicy,
> simgear::DefaultCachePolicy, ACOptimizePolicy,
> simgear::DefaultCopyPolicy, simgear::OSGSubstitutePolicy>::readNode
> (this=0x87924d0, [EMAIL PROTECTED], opt=0xaa1fd8a8) at
> ModelRegistry.hxx:115 #11 0x085d177a in
> simgear::ModelRegistry::readNode (this=0x8792398,
> [EMAIL PROTECTED], opt=0xaa1fd8a8) at ModelRegistry.cxx:496 #12
> 0xb7738224 in osgDB::Registry::readNode () from
> /usr/local/lib/libosgDB.so.36 #13 0xb7736370 in osgDB::readNodeFile
> () from /usr/local/lib/libosgDB.so.36 #14 0x085dbb6c in
> sgLoad3DModel_internal ([EMAIL PROTECTED], prop_root=0x13652728,
> data=0x13650348, load_panel=0) at SGReaderWriterXML.cxx:179 #15
> 0x085df6ef in simgear::SGReaderWriterXML::readNode (this=0x8792548,
> [EMAIL PROTECTED], options=0x136532d0) at SGReaderWriterXML.cxx:95
> #16 0x085a0194 in
> simgear::ModelRegistryCallback<simgear::DefaultProcessPolicy,
> simgear::NoCachePolicy, simgear::NoOptimizePolicy,
> simgear::NoCopyPolicy, simgear::NoSubstitutePolicy>::readNode
> (this=0x87925c0, [EMAIL PROTECTED], opt=0x136532d0) at
> ../../../simgear/scene/model/ModelRegistry.hxx:115 #17 0x085d177a in
> simgear::ModelRegistry::readNode (this=0x8792398,
> [EMAIL PROTECTED], opt=0x136532d0) at ModelRegistry.cxx:496 #18
> 0xb7738224 in osgDB::Registry::readNode () from
> /usr/local/lib/libosgDB.so.36 #19 0xb7735e48 in
> osgDB::readRefNodeFile () from /usr/local/lib/libosgDB.so.36 #20
> 0xb770cb45 in osgDB::DatabasePager::run () from
> /usr/local/lib/libosgDB.so.36 #21 0xb6f76a7a in
> OpenThreads::ThreadPrivateActions::StartThread () from
> /usr/local/lib/libOpenThreads.so.10 #22 0xb7ed94fb in start_thread ()
> from /lib/tls/i686/cmov/libpthread.so.0 #23 0xb6daae5e in clone ()
> from /lib/tls/i686/cmov/libc.so.6 (gdb)
>
> --
>
>
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