[Bug 280846] Low memory freezes / OOM: a thread waited too long to allocate a page

From: <bugzilla-noreply_at_freebsd.org>
Date: Wed, 02 Oct 2024 02:13:44 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=280846

--- Comment #19 from Henrich Hartzer <henrichhartzer@tuta.io> ---
Ah, good to know about not counting buf. Thank you!

I started getting another lockup. Decided to track memory figures and kill some
apps to see if it would make any difference.

Before killing Firefox:
Mem: 68M Active, 133M Inact, 916K Laundry, 1336M Wired, 774M Buf, 1397M Free

Total: 2,934

After killing Firefox:
Mem: 26M Active, 90M Inact, 244K Laundry, 1234M Wired, 772M Buf, 4651M Free

Total: 6,001

After killing everything notable:
Mem: 22M Active, 113M Inact, 56K Laundry, 1190M Wired, 772M Buf, 6159M Free

Total: 7,484


---

As far as swap goes, I've run with and without it and had these problems. I
currently don't have any swap, so I imagine setting those sysctls would have no
effect?

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