RPi4, www/chromium, FAILED: v8_context_snapshot_generator

From: bob prohaska <fbsd_at_www.zefox.net>
Date: Fri, 16 Jul 2021 15:40:24 UTC
While compiling www/chromium on an 8GB RPI4 poudriere stopped with
FAILED: v8_context_snapshot_generator

Does anybody recognize this error? If it helps I can put the 
machine on the net via http so folks can browse relevant parts
of the filesystem. Ports were last updated July 12.

Thanks for reading,

bob prohaska