From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ob0-f200.google.com (mail-ob0-f200.google.com [209.85.214.200]) by kanga.kvack.org (Postfix) with ESMTP id 0643F6B0253 for ; Fri, 10 Jun 2016 05:58:19 -0400 (EDT) Received: by mail-ob0-f200.google.com with SMTP id y7so36146071obt.0 for ; Fri, 10 Jun 2016 02:58:19 -0700 (PDT) Received: from mail-pf0-x244.google.com (mail-pf0-x244.google.com. [2607:f8b0:400e:c00::244]) by mx.google.com with ESMTPS id q2si12531868pfq.114.2016.06.10.02.58.14 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 10 Jun 2016 02:58:18 -0700 (PDT) Received: by mail-pf0-x244.google.com with SMTP id 62so4837100pfd.3 for ; Fri, 10 Jun 2016 02:58:14 -0700 (PDT) Date: Fri, 10 Jun 2016 18:58:08 +0900 From: Sergey Senozhatsky Subject: Re: [mmots-2016-06-09-16-49] sleeping function called from slab_alloc() Message-ID: <20160610095808.GB655@swordfish> References: <20160610061139.GA374@swordfish> <20160610095048.GA655@swordfish> <477de582bf99ba64be662a42bf023b54@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <477de582bf99ba64be662a42bf023b54@suse.de> Sender: owner-linux-mm@kvack.org List-ID: To: mhocko Cc: Sergey Senozhatsky , Christoph Lameter , Michal Hocko , Andrew Morton , Vlastimil Babka , Stephen Rothwell , linux-mm@kvack.org, linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, Sergey Senozhatsky , linux-kernel-owner@vger.kernel.org On (06/10/16 11:55), mhocko wrote: > On 2016-06-10 11:50, Sergey Senozhatsky wrote: > > Hello, > > > > forked from http://marc.info/?l=linux-mm&m=146553910928716&w=2 > > > > new_slab()->BUG->die()->exit_signals() can be called from atomic > > context: local IRQs disabled in slab_alloc(). > > I have sent a patch to drop the BUG() from that path today. It > is just too aggressive way to react to a non-critical bug. > See > http://lkml.kernel.org/r/1465548200-11384-2-git-send-email-mhocko@kernel.org ah, ok. didn't see that one. thanks. -ss -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org