26-video backtrace with .alsoftrc

backtrace

Thread 1 "26-video" received signal SIGSEGV, Segmentation fault.
0x000000000051d690 in OpenAL_AudioInterface::update(float) ()
(gdb) bt full
#0  0x000000000051d690 in OpenAL_AudioInterface::update(float) ()
No symbol table info available.
#1  0x00000000005200e6 in TheoraVideoManager::update(float) ()
No symbol table info available.
#2  0x00000000004b73d7 in chai3d::cVideo::update() ()
No symbol table info available.
#3  0x00000000004b749f in chai3d::cVideo::getCurrentFramePointer(chai3d::cImage&) ()
No symbol table info available.
#4  0x00000000004bbf89 in chai3d::cTextureVideo::renderInitialize(chai3d::cRenderOptions&) ()
No symbol table info available.
#5  0x00000000004d5a76 in chai3d::cMesh::renderMesh(chai3d::cRenderOptions&) ()
No symbol table info available.
#6  0x00000000004cc7e3 in chai3d::cGenericObject::renderSceneGraph(chai3d::cRenderOptions&)
    ()
No symbol table info available.
#7  0x00000000004cc4d0 in chai3d::cGenericObject::renderSceneGraph(chai3d::cRenderOptions&)
    ()
No symbol table info available.
#8  0x00000000004cc4d0 in chai3d::cGenericObject::renderSceneGraph(chai3d::cRenderOptions&)
    ()
No symbol table info available.
#9  0x00000000004cc4d0 in chai3d::cGenericObject::renderSceneGraph(chai3d::cRenderOptions&)
    ()
No symbol table info available.
#10 0x000000000054d5f8 in chai3d::cShadowMap::updateMap(chai3d::cWorld*, chai3d::cVector3d const&, chai3d::cVector3d const&, chai3d::cVector3d const&, double, double, double, double, double) ()
No symbol table info available.
#11 0x00000000004b90f0 in chai3d::cSpotLight::updateShadowMap(double, double) ()
No symbol table info available.
#12 0x00000000004e644d in chai3d::cWorld::updateShadowMaps(bool, bool) ()
No symbol table info available.
#13 0x000000000049e15c in updateGraphics() ()