[COP] - FATAL ERROR in SkeletonRigid.cpp with the description "anim kils bone matrix"

Describe the bug random crash due to Fatal Error with the following description anim kils bone matrix

To Reproduce random crash

Screenshots none.

BugTrap error report the bug trap file is too long due to the engine being compiled with -DMASTER_GOLD OFF so here is the error part in the end:

ODE Message 2: vector has zero size in dNormalize4()

ODE Message 2: vector has zero size in dNormalize4()

ODE Message 2: vector has zero size in dNormalize4()

ODE Message 2: vector has zero size in dNormalize4()

ODE Message 2: vector has zero size in dNormalize4()

ODE Message 2: vector has zero size in dNormalize4()

ODE Message 2: vector has zero size in dNormalize4()

ODE Message 2: vector has zero size in dNormalize4()

ODE Message 2: vector has zero size in dNormalize4()

ODE Message 2: vector has zero size in dNormalize4()

ODE Message 2: vector has zero size in dNormalize4()

ODE Message 2: vector has zero size in dNormalize4()

ODE Message 2: vector has zero size in dNormalize4()

ODE Message 2: vector has zero size in dNormalize4()

ODE Message 2: vector has zero size in dNormalize4()

ODE Message 2: vector has zero size in dNormalize4()

ODE Message 2: vector has zero size in dNormalize4()

ODE Message 2: vector has zero size in dNormalize4()

ODE Message 2: vector has zero size in dNormalize4()

ODE Message 2: vector has zero size in dNormalize4()

ODE Message 2: vector has zero size in dNormalize4()

ODE Message 2: vector has zero size in dNormalize4()

ODE Message 2: vector has zero size in dNormalize4()

FATAL ERROR

[error] Expression : _valid(bi.mTransform) [error] Function : CLBone [error] File : /home/biel/code/xray-16/src/Layers/xrRender/SkeletonRigid.cpp [error] Line : 211 [error] Description : anim kils bone matrix

stack trace:

xrDebug::GatherInfo(char*, unsigned long, ErrorLocation const&, char const*, char const*, char const*, char const*) xrDebug::Fail(bool&, ErrorLocation const&, char const*, char const*, char const*, char const*) /lib/x86_64-linux-gnu/xrRender_GL.so(+0x147d22) [0x7fa10a565d22] /lib/x86_64-linux-gnu/xrRender_GL.so(+0x147db8) [0x7fa10a565db8] /lib/x86_64-linux-gnu/xrRender_GL.so(+0x147de4) [0x7fa10a565de4] /lib/x86_64-linux-gnu/xrRender_GL.so(+0x147de4) [0x7fa10a565de4] /lib/x86_64-linux-gnu/xrRender_GL.so(+0x1488b0) [0x7fa10a5668b0] /lib/x86_64-linux-gnu/xrRender_GL.so(+0x10a795) [0x7fa10a528795] /lib/x86_64-linux-gnu/xrGame.so(+0xd9f09c) [0x7fa10854609c] /lib/x86_64-linux-gnu/xrGame.so(+0x153a68f) [0x7fa108ce168f] /lib/x86_64-linux-gnu/xrRender_GL.so(+0x17e8fb) [0x7fa10a59c8fb] /lib/x86_64-linux-gnu/xrRender_GL.so(+0x17f003) [0x7fa10a59d003] /lib/x86_64-linux-gnu/xrGame.so(+0xeac679) [0x7fa108653679] CRenderDevice::DoRender() CRenderDevice::ProcessFrame() /lib/x86_64-linux-gnu/xrEngine.so(+0x43e2b) [0x7fa12006be2b] CRenderDevice::Run() Startup() RunApplication() xr_3da(+0x1885) [0x55e88fbed885] Trampa de traçat/punt d’aturada (s'ha bolcat la memòria)

Desktop (please complete the following information):

• OS: [Ubuntu 21.10]
• OpenXRay build version [ff7b9d2f152b4e06f3cd0dd943f30f8f60f43e1f] but compiled with -DMASTER_GOLD OFF