From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753997AbcJNPI6 (ORCPT ); Fri, 14 Oct 2016 11:08:58 -0400 Received: from mail-yb0-f171.google.com ([209.85.213.171]:35548 "EHLO mail-yb0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753255AbcJNPIv (ORCPT ); Fri, 14 Oct 2016 11:08:51 -0400 Date: Fri, 14 Oct 2016 11:08:48 -0400 From: Tejun Heo To: Balbir Singh Cc: Michael Ellerman , "linuxppc-dev@lists.ozlabs.org" , jiangshanlai@gmail.com, linux-kernel@vger.kernel.org, akpm@linux-foundation.org, torvalds@linux-foundation.org, kernel-team@fb.com, Peter Zijlstra Subject: Re: Oops on Power8 (was Re: [PATCH v2 1/7] workqueue: make workqueue available early during boot) Message-ID: <20161014150848.GB11102@mtj.duckdns.org> References: <1473967821-24363-1-git-send-email-tj@kernel.org> <1473967821-24363-2-git-send-email-tj@kernel.org> <20160917172314.GB10771@mtj.duckdns.org> <87twck5wqo.fsf@concordia.ellerman.id.au> <20161010130253.GB29742@mtj.duckdns.org> <87a8eb5dwa.fsf@concordia.ellerman.id.au> <3f7ddc83-fcd3-79c4-81b6-ec3c4de53be6@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3f7ddc83-fcd3-79c4-81b6-ec3c4de53be6@gmail.com> User-Agent: Mutt/1.7.0 (2016-08-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, Balbir. On Tue, Oct 11, 2016 at 11:21:09PM +1100, Balbir Singh wrote: > FYI: I see the samething on my cpu as well, its just that I get lucky > and cpu_online(cpu) returns false. Are you seeing this on x86 or is your test setup also a power machine? Thanks. -- tejun