Subtle memory issue?

[coypu%sdf.org@localhost]

Hi,

I was debugging a random crash in irssi, which is usually good about not
segfaulting except in very unusual circumstances.

While debugging this, I managed to get:
/usr/src/external/gpl3/gdb/lib/libgdb/../../dist/gdb/utils.c:1079: internal-error: virtual memory exhausted.

(gdb 7.12, before the massive changes by christos).

Did someone/something subtly break memory again?
I have SVS disabled.
NetBSD localhost 8.99.12 NetBSD 8.99.12 (GENERIC) #3: Fri Jan 12 16:43:01 IST 2018 fly@localhost:/home/fly/obj/sys/arch/amd64/compile/GENERIC amd64