Process finished with exit code -1073741819 (0xC0000005)

[Centauria]

Sometimes when I'm running engine.render_patch, the process exited with return value 0xC0000005.
I'm on Windows 10.

[hjdeheer]

Same problem here! You say it happens sometimes, does it occur randomly or always? I am using SpiegeLib in python that uses the python build version of renderman, but when trying to generate training samples, it crashes within the engine.render_patch method of librenderman with no debug messages. Anyway how to debug this issue?