From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ross Zwisler Subject: Re: [ext4] e2ae766c1b: BUG:sleeping_function_called_from_invalid_context_at_kernel/locking/rwsem.c Date: Mon, 12 Dec 2016 15:48:51 -0700 Message-ID: <20161212224851.GA691@linux.intel.com> References: <20161212101321.GA37214@inn.lkp.intel.com> <20161212163518.GA20728@quack2.suse.cz> <20161212221329.GB3622@linux.intel.com> <20161212223735.t56oui7vlqhquaks@thunk.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Theodore Ts'o , Ross Zwisler , Jan Kara , kernel test robot , LKML , linux-ext4-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, lkp-JC7UmRfGjtg@public.gmane.org, linux-nvdimm-hn68Rpc1hR1g9hUCZPvPmw@public.gmane.org, Dave Chinner Return-path: Content-Disposition: inline In-Reply-To: <20161212223735.t56oui7vlqhquaks-AKGzg7BKzIDYtjvyW6yDsg@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linux-nvdimm-bounces-hn68Rpc1hR1g9hUCZPvPmw@public.gmane.org Sender: "Linux-nvdimm" List-Id: linux-ext4.vger.kernel.org On Mon, Dec 12, 2016 at 05:37:36PM -0500, Theodore Ts'o wrote: > Is this problem likely to happen in other file systems? Should I take > this path through the ext4 tree, or would it be better via some other > git tree? > > - Ted The problem is in the generic DAX code and affects ext4 and xfs equally (ext2 doesn't support PMDs). From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id E27FB8213F for ; Mon, 12 Dec 2016 14:48:52 -0800 (PST) Date: Mon, 12 Dec 2016 15:48:51 -0700 From: Ross Zwisler Subject: Re: [ext4] e2ae766c1b: BUG:sleeping_function_called_from_invalid_context_at_kernel/locking/rwsem.c Message-ID: <20161212224851.GA691@linux.intel.com> References: <20161212101321.GA37214@inn.lkp.intel.com> <20161212163518.GA20728@quack2.suse.cz> <20161212221329.GB3622@linux.intel.com> <20161212223735.t56oui7vlqhquaks@thunk.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20161212223735.t56oui7vlqhquaks@thunk.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-nvdimm-bounces@lists.01.org Sender: "Linux-nvdimm" To: Theodore Ts'o , Ross Zwisler , Jan Kara , kernel test robot , LKML , linux-ext4@vger.kernel.org, lkp@01.org, linux-nvdimm@lists.01.org, Dave Chinner List-ID: On Mon, Dec 12, 2016 at 05:37:36PM -0500, Theodore Ts'o wrote: > Is this problem likely to happen in other file systems? Should I take > this path through the ext4 tree, or would it be better via some other > git tree? > > - Ted The problem is in the generic DAX code and affects ext4 and xfs equally (ext2 doesn't support PMDs). _______________________________________________ Linux-nvdimm mailing list Linux-nvdimm@lists.01.org https://lists.01.org/mailman/listinfo/linux-nvdimm From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============5634570833330837237==" MIME-Version: 1.0 From: Ross Zwisler To: lkp@lists.01.org Subject: Re: [ext4] e2ae766c1b: BUG:sleeping_function_called_from_invalid_context_at_kernel/locking/rwsem.c Date: Mon, 12 Dec 2016 15:48:51 -0700 Message-ID: <20161212224851.GA691@linux.intel.com> In-Reply-To: <20161212223735.t56oui7vlqhquaks@thunk.org> List-Id: --===============5634570833330837237== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable On Mon, Dec 12, 2016 at 05:37:36PM -0500, Theodore Ts'o wrote: > Is this problem likely to happen in other file systems? Should I take > this path through the ext4 tree, or would it be better via some other > git tree? > = > - Ted The problem is in the generic DAX code and affects ext4 and xfs equally (ex= t2 doesn't support PMDs). --===============5634570833330837237==-- From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932543AbcLLWtF (ORCPT ); Mon, 12 Dec 2016 17:49:05 -0500 Received: from mga06.intel.com ([134.134.136.31]:7963 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752554AbcLLWsx (ORCPT ); Mon, 12 Dec 2016 17:48:53 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.33,338,1477983600"; d="scan'208";a="39362806" Date: Mon, 12 Dec 2016 15:48:51 -0700 From: Ross Zwisler To: "Theodore Ts'o" , Ross Zwisler , Jan Kara , kernel test robot , LKML , linux-ext4@vger.kernel.org, lkp@01.org, linux-nvdimm@ml01.01.org, Dave Chinner Subject: Re: [ext4] e2ae766c1b: BUG:sleeping_function_called_from_invalid_context_at_kernel/locking/rwsem.c Message-ID: <20161212224851.GA691@linux.intel.com> References: <20161212101321.GA37214@inn.lkp.intel.com> <20161212163518.GA20728@quack2.suse.cz> <20161212221329.GB3622@linux.intel.com> <20161212223735.t56oui7vlqhquaks@thunk.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20161212223735.t56oui7vlqhquaks@thunk.org> User-Agent: Mutt/1.7.1 (2016-10-04) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Dec 12, 2016 at 05:37:36PM -0500, Theodore Ts'o wrote: > Is this problem likely to happen in other file systems? Should I take > this path through the ext4 tree, or would it be better via some other > git tree? > > - Ted The problem is in the generic DAX code and affects ext4 and xfs equally (ext2 doesn't support PMDs).