[Bug 224218] Kernel panic in SCTP/IpV6 server mode

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Sun Dec 10 20:04:48 UTC 2017


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=224218

--- Comment #12 from Conrad Meyer <cem at freebsd.org> ---
(In reply to Shreesh Holla from comment #11)
Well, pointers and native words *are* smaller on i386, so it isn't totally
unreasonable for the stack size to be smaller than amd64.  Also, i386-only
devices tend to be older and have smaller amounts of memory available.

I think the long term solution is fixing the SCTP (and other) code to not use
so much stack memory.  However, bumping KSTACK_PAGES to maybe 3 by default on
i386 could be reasonable.  I don't remember the resolution of the last argument
about KSTACK_PAGES on x86 :-).

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