[Bug 279742] 14.1-RELEASE hangs compiling pspp requiring reboot

From: <bugzilla-noreply_at_freebsd.org>
Date: Sat, 15 Jun 2024 04:45:42 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=279742

--- Comment #3 from Konstantin Belousov <kib@FreeBSD.org> ---
(In reply to dgilbert from comment #2)
Look at the vmstat man page, the -M flag.
The vmstat -z was included into the core.txt, but vmstat -m failed.

In vmstat -z, there is outstanding number of vm objects (184079069), which
more or less aligns with the number of allocated tmpfs nodes.  This, together
with 64/32/16 malloc zones, seems to eat all machine memory:
(gdb) p (264 + 232 + 64 + 32 + 16)*184168869ull
$3 = 111974672352

I wonder if it is 'simply' tmpfs metadata consuming memory.  Try to limit tmpfs
appetite perhaps?

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