Exception Errors with render mask

[baumgore]

Vray 3.0.0.3 for 3dsmax 2014.
We got here some exceptions during geometry preparation on some frames with objects on Layer/Include list for "render mask".
Normal rendering (whole scene) works fine.
Animated camera, errors only on specific frames with specific objecte selected for "render mask".
Rendering only these objects with everything else hidden works fine, but naturally leads to another renderings as intended..
Will try to distill it down to a small manageable scene to send in for testing.

[vlado]

Will try to distill it down to a small manageable scene to send in for testing.

Yes, please - will be very helpful!

Best regards,
Vlado

[baumgore]

Can't pinpoint it to special geometry/objects/type of objects/materials/special large/small/dense/coarse geometry/ max/vray framebuffer.
By reducing (hiding) arbritrary objects the error exception disappears OR by rendering 1280x720 instead of FullHD. !!!!
Seams to be special combination of multiple circumstances, not happening even every frame with the same objects visible.
Again, whole scene without "render mask" renders fine.

[vlado]

Yes, would be best to get us the scene for debugging.

Best regards,
Vlado