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[23.128.96.18]) by mx.google.com with ESMTP id s18si1666673ejf.52.2020.08.26.07.32.39; Wed, 26 Aug 2020 07:33:03 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=jXPjdni7; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729998AbgHZM4D (ORCPT + 99 others); Wed, 26 Aug 2020 08:56:03 -0400 Received: from mail.kernel.org ([198.145.29.99]:53588 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728960AbgHZM4B (ORCPT ); Wed, 26 Aug 2020 08:56:01 -0400 Received: from quaco.ghostprotocols.net (unknown [179.97.37.151]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 941732080C; Wed, 26 Aug 2020 12:56:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598446560; bh=Qohh7KnymuEQHzs/9CF3j1KPAQ9eiI6pLEUhx2D4F8I=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=jXPjdni7ZqKiERVzh859zCQgN69UbqLuw2vWbSSI/tpgU00/e86IxJ57n0NUhgttt thKMQC2fgCX05QUVPSXKT9MUHBLFKgKOQF2rtBcaKaHqbzXkf+GTES6L+veErpJnlH g8udzzQYcYV1UMfDwpVhGwqXymX9zZaW7ipaaSrQ= Received: by quaco.ghostprotocols.net (Postfix, from userid 1000) id 5104040D3D; Wed, 26 Aug 2020 09:55:57 -0300 (-03) Date: Wed, 26 Aug 2020 09:55:57 -0300 From: Arnaldo Carvalho de Melo To: Ian Rogers Cc: Thomas Richter , LKML , linux-perf-users , svens@linux.ibm.com, gor@linux.ibm.com, sumanthk@linux.ibm.com, heiko.carstens@de.ibm.com, Namhyung Kim , Jiri Olsa Subject: Re: [PATCH] perf test: Perf test 67 dumps core on s390 Message-ID: <20200826125557.GD1059382@kernel.org> References: <20200825071211.16959-1-tmricht@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Url: http://acmel.wordpress.com Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Em Tue, Aug 25, 2020 at 02:04:30PM -0700, Ian Rogers escreveu: > On Tue, Aug 25, 2020 at 12:12 AM Thomas Richter wrote: > > Linux 5.9 introduced perf test case "Parse and process metrics" and > > on s390 this test case always dumps core: > Acked-by: Ian Rogers > > This also shows up with address sanitizer on all architectures > (perhaps change the patch title) and perhaps add a "Fixes: " > tag. $ git tag --contains 0a507af9c681ac2adedc5fe1b2d534e27be85446 perf-tools-2020-08-10 perf-tools-2020-08-14 perf-tools-tests-2020-07-02 perf-tools-tests-2020-07-17 perf-tools-tests-2020-08-05 perf-tools-tests-2020-08-06 v5.9-rc1 v5.9-rc2 $ I added this: Fixes: 0a507af9c681ac2a ("perf tests: Add parse metric test for ipc metric") As Jiri forgot to add that sentinel when he first introduced this pmu_event table, iterators depend on the .name to be NULL to stop. And added Jiri to the CC, as well as Namhyung Kim, as they are listed in MAINTAINERS as reviewers for perf: PERFORMANCE EVENTS SUBSYSTEM R: Jiri Olsa R: Namhyung Kim And help me with reviewing all this, thanks, - Arnaldo