From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6658CC433DB for ; Tue, 19 Jan 2021 07:30:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 288E82312D for ; Tue, 19 Jan 2021 07:30:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729993AbhASHaV (ORCPT ); Tue, 19 Jan 2021 02:30:21 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47246 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727165AbhASHaN (ORCPT ); Tue, 19 Jan 2021 02:30:13 -0500 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 40875C061573 for ; Mon, 18 Jan 2021 23:29:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=GBwtDy8OpCfR/b4bnf7ln8g32Se39a9g77VY2o4qPII=; b=T6jsUjtIT/STPm2MY0bRWYRhso i4PLX8sva4+EFoXcYx93i75TYbjCvltRCAhzOE1kDHt/nlk758+sgPnW9ilDnBLaf3rjSDAyfD6bn xk9FhNRk0goyWOeqXetrjIIXJZC/cZL3w1Qzy8wTnFAcxlr7NJ5bFrljUV6bwQw6r/IE131tzcudc C0kxWey0l7RzrWXRrEohexONuh92oDzilsH/9EIlxUXnIo9NpfuXMU7BSERwXkjPkNyNJU4JHwJs+ cLQVwcihDbvyLPgizUZJKjPq7g597CCMPBO8E06oJ9ORD+feuwcYXMH6ObVucbRI3nHyVtmOy4ND5 J2+HjwPA==; Received: from hch by casper.infradead.org with local (Exim 4.94 #2 (Red Hat Linux)) id 1l1lRE-00DzsI-Qp; Tue, 19 Jan 2021 07:28:34 +0000 Date: Tue, 19 Jan 2021 07:28:28 +0000 From: Christoph Hellwig To: Brian Foster Cc: Christoph Hellwig , linux-xfs@vger.kernel.org Subject: Re: assertation failures in generic/388 Message-ID: <20210119072828.GA3335757@infradead.org> References: <20210118192547.GA3167248@infradead.org> <20210118200123.GA1537873@bfoster> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210118200123.GA1537873@bfoster> X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org On Mon, Jan 18, 2021 at 03:01:23PM -0500, Brian Foster wrote: > On Mon, Jan 18, 2021 at 07:25:47PM +0000, Christoph Hellwig wrote: > > Hi all, > > > > latest Linus' tree crashes every few runs for me when running on x86_64, > > 4k block size, virtio-blk, CONFIG_XFS_DEBUG enabled: > > > > Dmesg: > > [ 93.950923] XFS: Assertion failed: percpu_counter_compare(&mp->m_ifree, 0) >5 > > This is likely fixed by the first patch [1] in my log covering rework > series. generic/388 was recently modified to reproduce. Would be great if we could push the fix to mainline and -stable then.