Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755511AbcLUU5S (ORCPT ); Wed, 21 Dec 2016 15:57:18 -0500 Received: from mx2.suse.de ([195.135.220.15]:40609 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750914AbcLUU5R (ORCPT ); Wed, 21 Dec 2016 15:57:17 -0500 Date: Wed, 21 Dec 2016 21:57:13 +0100 From: Michal Hocko To: Cong Wang Cc: Shaohua Li , Tejun Heo , LKML Subject: Re: WARNING: CPU: 3 PID: 1568 at kernel/sched/core.c:7738 __might_sleep+0x69/0x7e Message-ID: <20161221205713.GA1091@dhcp22.suse.cz> References: <20161209151229.GD4334@dhcp22.suse.cz> <20161212220349.GK13864@htj.duckdns.org> <20161212224531.GA28367@shli-mbp.local> <20161221104751.GE31118@dhcp22.suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.6.0 (2016-04-01) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 380 Lines: 12 On Wed 21-12-16 11:24:47, Cong Wang wrote: > On Wed, Dec 21, 2016 at 2:47 AM, Michal Hocko wrote: > > > > Is there anything I could test? > > I am working on a patchset, will send them for you to test. Meanwhile, > if you could provide me a reproducer, that would help a lot. I just boot my kvm image. Nothing really special here. -- Michal Hocko SUSE Labs