ID 380135 - A crash occurs when executing the WriteGeo node with an .ABC or .FBX file with multiple frames while the 3D Viewer is active

Problem summary:
A crash occurs when executing the Writegeo node with an .ABC or .FBX file with multiple frames while the 3D Viewer is active.

Crashing that occurs when executing the .FBX file is intermittent, but it can render with multiple frames.

This has been seen to render without issue when using fewer than 100 Geometry meshes in a scene.
 

Customer reported version:
nuke.11.3v1
 

Customer reported platform:
n_a_mac
 

Steps to reproduce:
1) From Nuke, create a Scene node.

2) Create a geometry node such as a Sphere and attach it.

3) Repeat step 2 until there are 500 Geometry items in the Scene.

4) Attach a WriteGeo node and set the file to .abc.

5) Set the Viewer to show the 3D Scene.

6) Select execute on the WriteGeo node and render 10 frames, observing stability.

Workaround:
A crash will not occur when rendering the .ABC file format with a single frame, or when the Viewer is in 2D mode.
 

Reproduced by Support in:

Nuke 11.3v1 - Windows 10, CentOS 7, macOS 10.13 High

Nuke 11.2v1 - Windows 10

Nuke 11.1v1 - Windows 10

Nuke 11.0v1 - Windows 10

Nuke 10.5v1 - Windows 10

Nuke 10.0v1 - Windows 10

Nuke 9.0v1 - Windows 10

Nuke 8.0v1 - Windows 10, CentOS 7, macOS 10.13 High Sierra
 

Earliest version tested:
Nuke 8.0v1 - This issue appears to be in all versions of the product
 

Expected behavior:
The render should complete without crashing.
 

Actual behavior:
Nuke crashes when rendering more than 1 frame with an .ABC or .FBX file while viewing the 3D scene.