Re: perf test 67 dumps core on linux v5.9

From: Arnaldo Carvalho de Melo
Date: Thu Oct 15 2020 - 12:31:45 EST


Em Thu, Oct 15, 2020 at 05:09:17PM +0200, Jiri Olsa escreveu:
> ah when puting it on top of perf/core I found it's already fixed there:
> a55b7bb1c146 (tag: perf-tools-tests-v5.10-2020-09-28) perf test: Fix msan uninitialized use.

> so we should be fine

For 5.10, yes, but probably we need to send this to stable@ since Thomas
reported it failing on v5.9.

Does a55b7bb1c146 have a Fixes: tag?

Yes!

[acme@five perf]$ git show a55b7bb1c146 | grep Fixes:
Fixes: commit f5a56570a3f2 ("perf test: Fix memory leaks in parse-metric test")
[acme@five perf]$ git tag --contains f5a56570a3f2 | grep ^v | head -1
v5.9
[acme@five perf]$

So v5.9.1 will probably get this automagically cherry-picked.

Good.

- Arnaldo