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	id 1w64XF-00AZ8M-Cw; Fri, 27 Mar 2026 10:35:25 +0000
Date: Fri, 27 Mar 2026 03:35:19 -0700
From: Breno Leitao <leitao@debian.org>
To: Leo Yan <leo.yan@arm.com>, irogers@google.com, cme@kernel.org
Cc: Ian Rogers <irogers@google.com>, Peter Zijlstra <peterz@infradead.org>, 
	Ingo Molnar <mingo@redhat.com>, Arnaldo Carvalho de Melo <acme@kernel.org>, 
	Namhyung Kim <namhyung@kernel.org>, Mark Rutland <mark.rutland@arm.com>, 
	Alexander Shishkin <alexander.shishkin@linux.intel.com>, Jiri Olsa <jolsa@kernel.org>, 
	Adrian Hunter <adrian.hunter@intel.com>, James Clark <james.clark@linaro.org>, 
	linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-team@meta.com, 
	Denis Yaroshevskiy <dyaroshev@meta.com>, Dmitry Ilvokhin <d@ilvokhin.com>
Subject: Re: [PATCH v2] perf stat: Fix crash on arm64
Message-ID: <acZcG634vXs2_EWj@gmail.com>
References: <20260325-perf_stat-v2-1-d986ef5b9327@debian.org>
 <20260325205914.GA356832@e132581.arm.com>
 <CAP-5=fWkbhffgL6BJjpiwRV6rD3yd=KkOz7-ODH2FnORBf70bQ@mail.gmail.com>
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In-Reply-To: <20260326163926.GB356832@e132581.arm.com>
X-Debian-User: leitao

On Thu, Mar 26, 2026 at 04:39:26PM +0000, Leo Yan wrote:
> On Wed, Mar 25, 2026 at 03:27:05PM -0700, Ian Rogers wrote:
>
> > From the stack trace I don't see anything that should allow this.
> > Either the list of metrics is broken, or the struct metric_event's
> > evsel is NULL. But that should never happen as we wouldn't have a
> > metric at that point. The sorting shouldn't affect that. If you can
> > reproduce the issue, verbose logs may help.
>
> I believe I encountered a different issue, which is irrelevant to this
> patch.  So Breno's patch is fine for me.

That said, are there any concerns about merging this patch in its
current form?