From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 381F3C4332F for ; Fri, 2 Dec 2022 19:12:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234699AbiLBTMB (ORCPT ); Fri, 2 Dec 2022 14:12:01 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35658 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234088AbiLBTLz (ORCPT ); Fri, 2 Dec 2022 14:11:55 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 828A3ED696 for ; Fri, 2 Dec 2022 11:11:54 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 22922B81C27 for ; Fri, 2 Dec 2022 19:11:53 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 73FB4C433C1; Fri, 2 Dec 2022 19:11:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1670008311; bh=/YWp12/zO8HCL56IKOBE1UYgV0tmxlQbG3n/E3erD/M=; h=Date:From:To:Cc:Subject:From; b=jnO98y+JmE63/zYnDTE9JNR9yhE6Bn6GxcBhQ8TUyszo5+QEEclgwrojoBZs+zmZt omeh5YwX+npHzEWrv8L3RvKJFzA3AVklRfV2R8iwADxBlPz+VgLimhz8weOXPMoia3 pYhAXJj8drYCoZ4W63dINAqdhV/XL6L70zB2+wT8wC6tIS6V0SYeufY5zQ3ofJ90pZ vjN6QhETWCqjlFqnELsvVaXIog4dJvAS/P+zLk7AmATsh7JulxYHR6Ez/IylfLUa1Y tOoB+9rlTssqvPZBAbMh8/uNXFHeO78WFKjQA2wGe8i2CARvsEeJXL8fjkRDmjc5jS N2azBOphp9aqA== Received: by quaco.ghostprotocols.net (Postfix, from userid 1000) id 82B7B4034E; Fri, 2 Dec 2022 16:11:48 -0300 (-03) Date: Fri, 2 Dec 2022 16:11:48 -0300 From: Arnaldo Carvalho de Melo To: Adrian Hunter , Ian Rogers , Jiri Olsa , Namhyung Kim Cc: Linux Kernel Mailing List Subject: tmp.perf/core segfaulting on metrics test Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Url: http://acmel.wordpress.com Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org While trying to get back at processing patches for Linux 6.2, what I have at tmp.perf/core branch is failing like below, can someone try to help in diagnosing this? People really should try to run 'perf test' before pushing things upstream, but maybe this is related to a recent merge with torvalds/master, I'll check, but as a heads up and if someone wants to help... [root@quaco ~]# perf test 99 99: perf all metricgroups test : FAILED! [root@quaco ~]# perf test -v 99 99: perf all metricgroups test : --- start --- test child forked, pid 1494614 Testing Backend Performance counter stats for 'system wide': 9,978,757 CPU_CLK_UNHALTED.THREAD_ANY # 56.7 % tma_core_bound /home/acme/libexec/perf-core/tests/shell/stat_all_metricgroups.sh: line 7: 1494617 Segmentation fault (core dumped) perf stat -M "$m" -a true test child finished with -1 ---- end ---- perf all metricgroups test: FAILED! [root@quaco ~]# -- - Arnaldo