Return-Path: linux-nfs-owner@vger.kernel.org Received: from mx1.redhat.com ([209.132.183.28]:31402 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753567Ab3CFST3 (ORCPT ); Wed, 6 Mar 2013 13:19:29 -0500 Date: Wed, 6 Mar 2013 19:17:35 +0100 From: Oleg Nesterov To: Jeff Layton Cc: Tejun Heo , "Myklebust, Trond" , Mandeep Singh Baines , Ming Lei , "J. Bruce Fields" , Linux Kernel Mailing List , "linux-nfs@vger.kernel.org" , "Rafael J. Wysocki" , Andrew Morton , Ingo Molnar , Al Viro Subject: Re: LOCKDEP: 3.9-rc1: mount.nfs/4272 still has locks held! Message-ID: <20130306181735.GB18687@redhat.com> References: <20130304092310.1d21100c@tlielax.poochiereds.net> <20130304205307.GA13527@redhat.com> <4FA345DA4F4AE44899BD2B03EEEC2FA9286AEEB0@sacexcmbx05-prd.hq.netapp.com> <20130305082308.6607d4db@tlielax.poochiereds.net> <20130305174648.GF12795@htj.dyndns.org> <20130305174954.GG12795@htj.dyndns.org> <20130305140312.243cb094@tlielax.poochiereds.net> <20130305190923.GI12795@htj.dyndns.org> <20130305183941.19ff39ce@tlielax.poochiereds.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20130305183941.19ff39ce@tlielax.poochiereds.net> Sender: linux-nfs-owner@vger.kernel.org List-ID: On 03/05, Jeff Layton wrote: > > Anyone up for working out how to handle a freeze event on a process > that already has a pending signal, while it's being ptraced? Could you explain the problem? Oleg.