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=-3.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, 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 8820BC4742C for ; Wed, 4 Nov 2020 15:40:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 20BDA20782 for ; Wed, 4 Nov 2020 15:40:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="HMTKkOgi" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730660AbgKDPkM (ORCPT ); Wed, 4 Nov 2020 10:40:12 -0500 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:42189 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729992AbgKDPkK (ORCPT ); Wed, 4 Nov 2020 10:40:10 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1604504409; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=dPvtNi0fWtu3e7U/ZEYRHIyUhMYOakG1awB8Vk3JXsQ=; b=HMTKkOgiF/Y5KhiyJnczxLvpnzXb/JqNsC3/TTOh2o2AhE5o0kmUKGBlWeWP2nRyfG8BVB rkyNyhx4YIDWeMSHG56fYtrD0Iz1g9COCA9hOfFJrzF8uoN9dDne0hKdkG3to+ZpTkzPDI D+0i0os+VByIyBGhbI5mfLmt+vn1P+8= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-514-ejY8Y8HcOJisIPjKOwABkw-1; Wed, 04 Nov 2020 10:40:07 -0500 X-MC-Unique: ejY8Y8HcOJisIPjKOwABkw-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 82A398030DD; Wed, 4 Nov 2020 15:40:05 +0000 (UTC) Received: from ovpn-112-92.rdu2.redhat.com (ovpn-112-92.rdu2.redhat.com [10.10.112.92]) by smtp.corp.redhat.com (Postfix) with ESMTP id 59F0D610F3; Wed, 4 Nov 2020 15:40:04 +0000 (UTC) Message-ID: <37abe67a5a7d83b361932464b4af499fdeaf5ef7.camel@redhat.com> Subject: Re: kernel BUG at mm/page-writeback.c:2241 [ BUG_ON(PageWriteback(page); ] From: Qian Cai To: Jan Kara Cc: Jens Axboe , Matthew Wilcox , Christoph Hellwig , "Darrick J. Wong" , linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org Date: Wed, 04 Nov 2020 10:40:03 -0500 In-Reply-To: <20201104151605.GG5600@quack2.suse.cz> References: <645a3f332f37e09057c10bc32f4f298ce56049bb.camel@lca.pw> <20201022004906.GQ20115@casper.infradead.org> <20201026094948.GA29758@quack2.suse.cz> <20201026131353.GP20115@casper.infradead.org> <20201104151605.GG5600@quack2.suse.cz> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On Wed, 2020-11-04 at 16:16 +0100, Jan Kara wrote: > On Mon 26-10-20 10:26:26, Qian Cai wrote: > > On Mon, 2020-10-26 at 07:55 -0600, Jens Axboe wrote: > > > I've tried to reproduce this as well, to no avail. Qian, could you perhaps > > > detail the setup? What kind of storage, kernel config, compiler, etc. > > > > > > > So far I have only been able to reproduce on this Intel platform: > > > > HPE DL560 gen10 > > Intel(R) Xeon(R) Gold 6154 CPU @ 3.00GHz > > 131072 MB memory, 1000 GB disk space (smartpqi nvme) > > Did you try running with the debug patch Matthew sent? Any results? Running every day, but no luck so far.