From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751650AbaKWP4l (ORCPT ); Sun, 23 Nov 2014 10:56:41 -0500 Received: from mx0b-00082601.pphosted.com ([67.231.153.30]:57147 "EHLO mx0b-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751253AbaKWP4j (ORCPT ); Sun, 23 Nov 2014 10:56:39 -0500 Date: Sun, 23 Nov 2014 10:56:27 -0500 From: Chris Mason Subject: Re: New crashes walking proc with Saturday's git To: CC: Message-ID: <1416758187.24312.12@mail.thefacebook.com> In-Reply-To: <20141123010239.GA12691@ret.masoncoding.com> References: <20141123010239.GA12691@ret.masoncoding.com> X-Mailer: geary/0.8.2 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8"; format=flowed X-Originating-IP: [192.168.16.4] X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:5.13.68,1.0.28,0.0.0000 definitions=2014-11-23_02:2014-11-21,2014-11-23,1970-01-01 signatures=0 X-Proofpoint-Spam-Details: rule=fb_default_notspam policy=fb_default score=0 kscore.is_bulkscore=1.65423230669148e-14 kscore.compositescore=0 circleOfTrustscore=7.0302659978126 compositescore=0.939076664828693 urlsuspect_oldscore=0.939076664828693 suspectscore=1 recipient_domain_to_sender_totalscore=0 phishscore=0 bulkscore=0 kscore.is_spamscore=0 recipient_to_sender_totalscore=0 recipient_domain_to_sender_domain_totalscore=64355 rbsscore=0.939076664828693 spamscore=0 recipient_to_sender_domain_totalscore=0 urlsuspectscore=0.9 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=7.0.1-1402240000 definitions=main-1411230134 X-FB-Internal: deliver Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Nov 23, 2014 at 10:02 AM, Chris Mason wrote: > Since it looks like a race between process exit and /proc, I'll try to > hammer on that for a better reproduction. But, here's hoping that > someone has already seen this one: It falls over in less than 5 minutes with a fork bomb going. I'll try to bisect. -chris