From: "J. Bruce Fields" Subject: Re: pnfs-all-latest client crash Date: Thu, 30 Sep 2010 09:28:08 -0400 Message-ID: <20100930132808.GC751@fieldses.org> References: <20100921164211.GK26473@fieldses.org> <4C98FCC3.50803@panasas.com> <20100921190108.GA4385@fieldses.org> <20100928155117.GK24465@fieldses.org> <4CA35C9B.5050307@panasas.com> <20100930131520.GB751@fieldses.org> <4CA48F89.1050906@panasas.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: linux-nfs@vger.kernel.org To: Benny Halevy Return-path: Received: from fieldses.org ([174.143.236.118]:60630 "EHLO fieldses.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752972Ab0I3N2U (ORCPT ); Thu, 30 Sep 2010 09:28:20 -0400 In-Reply-To: <4CA48F89.1050906@panasas.com> Sender: linux-nfs-owner@vger.kernel.org List-ID: On Thu, Sep 30, 2010 at 03:24:25PM +0200, Benny Halevy wrote: > On 2010-09-30 15:15, J. Bruce Fields wrote: > > On Wed, Sep 29, 2010 at 05:34:51PM +0200, Benny Halevy wrote: > >> On 2010-09-28 17:51, J. Bruce Fields wrote: > >>> On Tue, Sep 21, 2010 at 03:01:08PM -0400, J. Bruce Fields wrote: > >>>> On Tue, Sep 21, 2010 at 08:43:15PM +0200, Benny Halevy wrote: > >>>>> On 2010-09-21 18:42, J. Bruce Fields wrote: > >>>>>> I get the following on pnfs-all-latest, while doing a non-pnfs 4.1 mount. > >>>>> > >>>>> Bruce, can you please provide you .config file? > >>>>> >From the registers value it's possible the calldata is used > >>>>> after free... > >>>> > >>>> Yep. I ran a 'make oldconfig' on the appended and built from that. > >>>> > >>>> We've seen poisoning in trond's latest for-next as well. Which I don't > >>>> think you're including. But I'll add linux-nfs to the cc for that. > >>> > >>> By the way, nightly tests on pnfs code havn't been running due to lack > >>> of upstream writeback fixes: > >>> b76b4014f9d988d2412b873e4d4c13c7f9afc4e4 > >>> and > >>> 6628bc74f1aa9c35dd386320bf7ec04f12edb1b3 > >>> > >>> (both in -rc4, I believe). > >>> > >>> --b. > >> > >> OK, now that I've rebased onto -rc6 they should be there. > > > > Thanks. Looks like v4 is happier now, but v4.1 mounts fail with -EIO. > > > > (That's on pnfs-all-latest; pnfs-submit is OK.) > > what client and server? Both pnfs-all-latest (b992647). --b.