[Bug 232675] dtrace: "failed to compile script" when more than 2^15 distinct types are in CTF info

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Tue May 28 05:41:53 UTC 2019


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=232675

--- Comment #22 from Conrad Meyer <cem at freebsd.org> ---
(In reply to Kubilay Kocak from comment #21)
> Hitting this issue with: FreeBSD 13.0-CURRENT r348305 GENERIC-NODEBUG amd64
> 
> What is the course of action to resolve the 2^15 limit permanently?

The problem generally indicates an error in the CTF type system, although we
are getting fairly close to hitting that threshold anyway.

To get past 2^15 types we'd have to rev the format in some way.

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