linux-kernel - Re: [BUG] perf test 29 crashing

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Message-ID: <7450cf93-e2dd-ea6e-dfcd-fee2965acab8@gmail.com>
Date:	Thu, 30 Jun 2016 13:41:57 -0600
From:	David Ahern <dsahern@...il.com>
To:	Jiri Olsa <jolsa@...hat.com>, Namhyung Kim <namhyung@...nel.org>
Cc:	Arnaldo Carvalho de Melo <arnaldo.melo@...il.com>,
	lkml <linux-kernel@...r.kernel.org>
Subject: Re: [BUG] perf test 29 crashing

On 6/30/16 10:18 AM, Jiri Olsa wrote:
> it was the setup in my .perfconfig:
>
> [call-graph]
> threshold=10
>
> caused some of the callchains to disappear and screw the test,

Did you find out why it caused a segfault?


> I think we should make that test using default values, like in
> attached patch
>
> however maybe we should think about disabling ~/.perfconfig
> overload for perf test at all

Agree. The tests need a known config.