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 5B8BAC4332F for ; Fri, 14 Oct 2022 17:33:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229583AbiJNRdp (ORCPT ); Fri, 14 Oct 2022 13:33:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45866 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229754AbiJNRdo (ORCPT ); Fri, 14 Oct 2022 13:33:44 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 224F31D3742; Fri, 14 Oct 2022 10:33:44 -0700 (PDT) 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 D6E14B82371; Fri, 14 Oct 2022 17:33:42 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7739FC433D6; Fri, 14 Oct 2022 17:33:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1665768821; bh=Ghh1xTYZsprDmNJLjVnEuIi5lRHTYT+xbcK0fCgf3RQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=QHXrzxEl51G7p2UCouGJxsTyiHjOAXpZ2C4MX1bVGiGSGtP81MWr8qqZJq2Va7pEB BMg/OG4v2xHZXK/fUktDHFYm/u42zCowjhRAXq8UFjziqtUVHJFRMwc3NOcm7pfvFh nZMXzYjxnDmpk4G3S1R4kn7ks7K2R+c3FGpgfsKrB+eqZgc7WScRXwFot022kmIsL9 YwyC+17mxZV8Cm3JLiKpWg7mbLxAzZlDuyFW433/7vy0wYGbN4n/fqYcvH/AI/Dtl2 JwdrCrySf8wwHEG4dMK/fFrFg/k0KfMGbJx3IyW7lTKKgp5eGcJNNs2D6155W1eSiv xr9querwldoWw== Received: by quaco.ghostprotocols.net (Postfix, from userid 1000) id 42FB24062C; Fri, 14 Oct 2022 14:33:39 -0300 (-03) Date: Fri, 14 Oct 2022 14:33:39 -0300 From: Arnaldo Carvalho de Melo To: Adrian Hunter Cc: Jiri Olsa , Namhyung Kim , Ian Rogers , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org Subject: Re: [PATCH 5/7] perf test: test_intel_pt.sh: Add jitdump test Message-ID: References: <20221014170905.64069-1-adrian.hunter@intel.com> <20221014170905.64069-6-adrian.hunter@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Url: http://acmel.wordpress.com Precedence: bulk List-ID: X-Mailing-List: linux-perf-users@vger.kernel.org Em Fri, Oct 14, 2022 at 02:32:19PM -0300, Arnaldo Carvalho de Melo escreveu: > Em Fri, Oct 14, 2022 at 02:28:58PM -0300, Arnaldo Carvalho de Melo escreveu: > > Miscellaneous Intel PT testing: Ok > Actually: > --- Test tracing self-modifying code that uses jitdump --- > [ perf record: Woken up 1 times to write data ] > [ perf record: Captured and wrote 0.018 MB /tmp/perf-test-intel-pt-sh.GJoKOxGVFY/tmp-perf.data ] > > Warning: > 1 instruction trace errors > /home/acme/git/perf > Decode failed, 1 errors > Warning: > 1 instruction trace errors > instruction trace error type 1 time 494778.777081924 cpu 3 pid 309650 tid 309650 ip 0x7f0972f22009 code 5: Failed to get instruction > --- Cleaning up --- > --- Done --- > test child finished with -1 > ---- end ---- > Miscellaneous Intel PT testing: FAILED! > [root@quaco perf]# > [root@quaco perf]# pwd > /home/acme/git/perf I see... nevermind, this is what is expected, failing now, then the fix, then stops failing, nothing to see here, move along 8-) - Arnaldo