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[209.132.180.67]) by mx.google.com with ESMTP id b7si31815406pfp.156.2019.04.09.10.01.34; Tue, 09 Apr 2019 10:01:52 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=SgKQFcsk; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726530AbfDIRA6 (ORCPT + 99 others); Tue, 9 Apr 2019 13:00:58 -0400 Received: from mail-lf1-f44.google.com ([209.85.167.44]:46075 "EHLO mail-lf1-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726372AbfDIRA5 (ORCPT ); Tue, 9 Apr 2019 13:00:57 -0400 Received: by mail-lf1-f44.google.com with SMTP id t15so9025817lfl.12 for ; Tue, 09 Apr 2019 10:00:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=EVEEcAd9WHhYjPxPs9+RgAT+g9az+iC7s/1ataG+iSY=; b=SgKQFcskFAzwd49wNA4VbDlzcCwa5tkIkxDn5LKGrzx/JWQHhpH2M45WVG7errFM5h 9FVfWPfMfh16Mivgy51er/QukcyhGkaSZxWeGWmdEETIp8V4g8m2oWgLU2IipnU0sj2N ASezx+WmRXxQrJnvuzIvBW33SbDbvYgHLbDjCdOpeBxPeStMruskMJ++fQQNA5nffbF7 9Nd5JGdXK0L+uI9ioGnDNK/4miD68Y6Paoq7BMZIbULFdbtpki/bUc4XPYT6fgenK/JK w6q6RRVTcpqCVWFZdQr3NmdGj3UZEGFQA1NDeSsxHBRi7ekLWh6lcIzwVSTOifFLUldZ 22/A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=EVEEcAd9WHhYjPxPs9+RgAT+g9az+iC7s/1ataG+iSY=; b=Za0LHXbmwDbtBTu4Vwl8xCmQTWxG30om2grEvqRNdYvCFrVZMFCBxBDnI0lwAvQbiw k2wRuwujokmCwt8a7Hd9jhK0atTSKUNvNnQedl5Vdpemw8zeW8kHkR4obPiNvzXgu20I 513jET9oTxs5qW6gxBaqeQiAD6SQAYTgQXshCLdyiDBN5Kauf7wDZ0jVvBkW8eGEdqFY tfNrabE2Jhtu7MBvRaNxHvfAYaw6+lIJomUKQv2ARBe75G/6Kw2eLu/SOXVRdPjwswJA fm7fF021YJpD8X5+sdauPYyt39Wwc6IRqZSMLRtgMGtXimRVpaTHanY1M0+KMjCqzIeS iy7g== X-Gm-Message-State: APjAAAWng+Ez36FR5Sh+XqDVSmgzX1H4aBGlNNTZ8t0/BukXW0UjDaoC OEu7Hgk/a7MDnsF9WErzr4FZ08pC X-Received: by 2002:a19:761a:: with SMTP id c26mr3126814lff.8.1554829255789; Tue, 09 Apr 2019 10:00:55 -0700 (PDT) Received: from uranus.localdomain ([5.18.103.226]) by smtp.gmail.com with ESMTPSA id q5sm5273294lff.30.2019.04.09.10.00.54 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 09 Apr 2019 10:00:54 -0700 (PDT) Received: by uranus.localdomain (Postfix, from userid 1000) id 737B44606E7; Tue, 9 Apr 2019 20:00:54 +0300 (MSK) Date: Tue, 9 Apr 2019 20:00:54 +0300 From: Cyrill Gorcunov To: Vince Weaver Cc: Peter Zijlstra , linux-kernel@vger.kernel.org, Arnaldo Carvalho de Melo , Alexander Shishkin , Ingo Molnar , Borislav Petkov , Namhyung Kim , Thomas Gleixner , Jiri Olsa , Stephane Eranian Subject: Re: perf: perf_fuzzer crashes on Pentium 4 systems Message-ID: <20190409170054.GF1421@uranus.lan> References: <20190403191944.GH1421@uranus.lan> <20190403203144.GI1421@uranus.lan> <20190404133327.GP1421@uranus.lan> <20190404164700.GR1421@uranus.lan> <20190404202038.GT1421@uranus.lan> <20190407202055.GX1421@uranus.lan> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.11.3 (2019-02-01) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Apr 09, 2019 at 12:38:25PM -0400, Vince Weaver wrote: > > It still crashes at the same place with this patch and my reproducible > test case. Thank for testing, Vince! At least now we know it is unrelated to alias events. Will ping you once I get more ideas.