From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jiri Olsa <jolsa@redhat.com>
Subject: Re: perf report: null ptr dereference in utils/env.c
Date: Wed, 19 Oct 2016 11:11:56 +0200
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To: "Odzioba, Lukasz" <lukasz.odzioba@intel.com>
Cc: "linux-perf-users@vger.kernel.org" <linux-perf-users@vger.kernel.org>, "jolsa@kernel.org" <jolsa@kernel.org>

On Wed, Oct 19, 2016 at 08:29:41AM +0000, Odzioba, Lukasz wrote:
> On Wednesday, October 19, 2016 12:04 AM, Jiri Olsa wrote:
> > could you please try with Arnaldo's current perf/urgent branch
> > that has following patch:
> > f957a5308dbb perf header: Set nr_numa_nodes only when we parsed all the data
> >
> > is that ppc machine? how did you generate the perf.data?
> 
> It does make the problem go away.
> 
> x86_64, generated by:
> # perf record -- ls
> # perf report

hum, I still can't reproduce this.. could you please send
me your kernel's config file?

thanks,
jirka