From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S1752797AbdKMOgJ (ORCPT <rfc822;w@1wt.eu>);
        Mon, 13 Nov 2017 09:36:09 -0500
Received: from mx1.redhat.com ([209.132.183.28]:53182 "EHLO mx1.redhat.com"
        rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
        id S1752163AbdKMOgI (ORCPT <rfc822;linux-kernel@vger.kernel.org>);
        Mon, 13 Nov 2017 09:36:08 -0500
Date: Mon, 13 Nov 2017 15:36:05 +0100
From: Jiri Olsa <jolsa@redhat.com>
To: Fengguang Wu <fengguang.wu@intel.com>
Cc: linux-kernel@vger.kernel.org, Peter Zijlstra <peterz@infradead.org>,
        Ingo Molnar <mingo@redhat.com>,
        Arnaldo Carvalho de Melo <acme@kernel.org>,
        Alexander Shishkin <alexander.shishkin@linux.intel.com>,
        Namhyung Kim <namhyung@kernel.org>,
        David Carrillo-Cisneros <davidcc@google.com>,
        Tejun Heo <tj@kernel.org>, Hari Bathini <hbathini@linux.vnet.ibm.com>,
        Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [perf_swevent_add] WARNING: CPU: 0 PID: 393 at
 kernel/events/core.c:7735 perf_swevent_add+0xe0/0x14f
Message-ID: <20171113143605.GA19842@krava>
References: <20171111103758.j7wakpzc5jcrluuw@wfg-t540p.sh.intel.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20171111103758.j7wakpzc5jcrluuw@wfg-t540p.sh.intel.com>
User-Agent: Mutt/1.9.1 (2017-09-22)
X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.39]); Mon, 13 Nov 2017 14:36:08 +0000 (UTC)
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

On Sat, Nov 11, 2017 at 06:37:58PM +0800, Fengguang Wu wrote:
> Hello,
> 
> FYI this happens in 4.14.0-rc8, however not a new bug.

SNIP

> #!/bin/bash
> 
> kernel=$1
> initrd=initrd.img
> 
> wget --no-clobber https://github.com/fengguang/reproduce-kernel-bug/raw/master/initrd.img/$initrd

2017-11-13 15:34:14 ERROR 404: Not Found.

jirka