Return-Path: Received: from verein.lst.de ([213.95.11.211]:56096 "EHLO newverein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751952AbbC0Klg (ORCPT ); Fri, 27 Mar 2015 06:41:36 -0400 Date: Fri, 27 Mar 2015 11:41:35 +0100 From: Christoph Hellwig To: "J. Bruce Fields" Cc: linux-nfs@vger.kernel.org Subject: Re: panic on 4.20 server exporting xfs filesystem Message-ID: <20150327104135.GA15651@lst.de> References: <20150303221033.GB19439@fieldses.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20150303221033.GB19439@fieldses.org> Sender: linux-nfs-owner@vger.kernel.org List-ID: FYI, I small update on tracking down the recall issue: this seems to be very much something in the callback channel on the server. When tracing the client all the recalls it gets they are handled fine, but we do get error back in the layout recall ->done handler, which most of the time but not always are local Linux errnos and not nfs error numbers, indicating something went wrong, probably in the RPC code.