From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933445AbcIVKJJ (ORCPT ); Thu, 22 Sep 2016 06:09:09 -0400 Received: from mail-wm0-f46.google.com ([74.125.82.46]:37458 "EHLO mail-wm0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933188AbcIVKJH (ORCPT ); Thu, 22 Sep 2016 06:09:07 -0400 Message-ID: <1474538945.5022.20.camel@gmail.com> Subject: Re: strace lockup when tracing exec in go From: Mike Galbraith To: Michal Hocko Cc: LKML , strace-devel@lists.sourceforge.net, Oleg Nesterov , Aleksa Sarai Date: Thu, 22 Sep 2016 12:09:05 +0200 In-Reply-To: <20160922095303.GD11875@dhcp22.suse.cz> References: <20160921152946.GA24210@dhcp22.suse.cz> <1474517702.4851.21.camel@gmail.com> <20160922080126.GA11875@dhcp22.suse.cz> <20160922083602.GB11875@dhcp22.suse.cz> <1474537209.5022.8.camel@gmail.com> <20160922095303.GD11875@dhcp22.suse.cz> Content-Type: text/plain; charset="us-ascii" X-Mailer: Evolution 3.16.5 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 2016-09-22 at 11:53 +0200, Michal Hocko wrote: > On Thu 22-09-16 11:40:09, Mike Galbraith wrote: > > This patch doesn't help, nor does the previous patch... but with both > > applied, all is well. All you have to do now is figure out why :) > > Ohh, I should be more explicit, this needs the mm_access part as well. > Sorry for not being clear enough. So the full change is Ah. That was gonna happen after lunch, but since you already know it works, I can get back to un-b0rking one of my trees. -Mike