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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9F0B3C433EF for ; Thu, 18 Nov 2021 21:32:40 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 1093A611EF for ; Thu, 18 Nov 2021 21:32:39 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 1093A611EF Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kvack.org Received: by kanga.kvack.org (Postfix) id 3A8D36B0072; Thu, 18 Nov 2021 16:32:29 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 357F66B0073; Thu, 18 Nov 2021 16:32:29 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 220916B0074; Thu, 18 Nov 2021 16:32:29 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0116.hostedemail.com [216.40.44.116]) by kanga.kvack.org (Postfix) with ESMTP id 143A46B0072 for ; Thu, 18 Nov 2021 16:32:29 -0500 (EST) Received: from smtpin30.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id B8306825D604 for ; Thu, 18 Nov 2021 21:32:18 +0000 (UTC) X-FDA: 78823349556.30.A06F26A Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf29.hostedemail.com (Postfix) with ESMTP id F00049000670 for ; Thu, 18 Nov 2021 21:32:16 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id 24F6E61179; Thu, 18 Nov 2021 21:32:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1637271137; bh=KD3bI4st4bInSJx58BqiEup1qRmegX6pcoDZrS9IaKI=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=UB8ojPFtzr35tHYZeJ9Vq6Hi9qT1jqBVNPWobFHjTp2FulxEP0daR2Lf0jwBoPfXD QgxRhVXKPZWPDapx4x2PkPF6VpkkF36oZQ4abt03PDlP6sm7yi2hduOEIY2Pmwx3Ry NMjGUkvTk3zb8P7HGImkPz6iRyNvSUdugWKWqFjg= Date: Thu, 18 Nov 2021 13:32:15 -0800 From: Andrew Morton To: Steve French Cc: Murphy Zhou , Matthew Wilcox , linux-mm , CIFS , linux-fsdevel Subject: Re: [regression] mm, cifs panic Message-Id: <20211118133215.4b8168a062693b32442eb928@linux-foundation.org> In-Reply-To: References: <20211118042914.wnffm3ytzmxjdubn@xzhoux.usersys.redhat.com> X-Mailer: Sylpheed 3.5.1 (GTK+ 2.24.31; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: F00049000670 X-Stat-Signature: 1qef91reti51ejzueexpwfzcueiwyiqh Authentication-Results: imf29.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=UB8ojPFt; spf=pass (imf29.hostedemail.com: domain of akpm@linux-foundation.org designates 198.145.29.99 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org; dmarc=none X-HE-Tag: 1637271136-747397 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Thu, 18 Nov 2021 10:18:16 -0600 Steve French wrote: > Andrew Morton had posted Matthew Wilcox's patch (to fix the recent > regression in mm/swap.c) in email (on the 9th) to fs-devel titled: > > "+ hitting-bug_on-trap-in-read_pages-mm-optimise-put_pages_list.patch" > > The patch was reviewed and verified (tested) to fix the problem but > has not been merged into mainline. Various xfstests break without > this patch. It's in my next batch of fixes to send to Linus. Hopefully tomorrow.