maintainer-feedback requested: [Bug 281749] graphics/librsvg2-rust: fails to build with "bad file descriptor"

Bugzilla Automation <bugzilla@FreeBSD.org> has asked freebsd-desktop (Team)
<desktop@FreeBSD.org> for maintainer-feedback:
Bug 281749: graphics/librsvg2-rust: fails to build with "bad file descriptor"
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=281749



--- Description ---
I'm filing this under Ports & Packages because that's where I'm encountering
it, but I think it's really a kernel issue.

Back in the 13.2 days, I encountered numerous poudriere build failures with log
files indicating EBADF errors.	Based on mailing list and forum postings, I had
formed the impression that zfs changes had mostly taken care of this. 
However...

A poudriere bulk build on a brand spankin' new 14.1-RELEASE-p5 system just
croaked early in the process with the same symptoms.

Log file attached.