pfctl segmentation fault in pfctl_optimize.c

Kristof Provost kp at
Wed Mar 10 19:48:19 UTC 2021

On 9 Mar 2021, at 11:05, Patrick Lamaiziere wrote:
> Hello,
> FreeBSD 11.4-RELEASE-p3 / amd64
> Yesterday while loading a ruleset, pfctl core dumped with a
> segmentation fault (see gdb below)
> We are recently using some big tables so may be this is what triggered 
> the problem (?), i can't reproduce this.
> I've found something on tech at that looks closely related:
At first glance that looks like a sane change, but I can’t reproduce 
the crash described there.

Can you reproduce your crash? I try to avoid making changes I can’t 
write a test for.

Best regards,

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