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Thu, 18 Nov 2021 17:21:28 -0800 (PST) Received: from xzhoux.usersys.redhat.com ([209.132.188.80]) by smtp.gmail.com with ESMTPSA id x33sm805475pfh.133.2021.11.18.17.21.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 Nov 2021 17:21:27 -0800 (PST) Date: Fri, 19 Nov 2021 09:21:18 +0800 From: Murphy Zhou To: Andrew Morton Cc: Steve French , Murphy Zhou , Matthew Wilcox , linux-mm , CIFS , linux-fsdevel Subject: Re: [regression] mm, cifs panic Message-ID: <20211119012118.qh3awizpkuimlhrj@xzhoux.usersys.redhat.com> References: <20211118042914.wnffm3ytzmxjdubn@xzhoux.usersys.redhat.com> <20211118133215.4b8168a062693b32442eb928@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20211118133215.4b8168a062693b32442eb928@linux-foundation.org> X-Stat-Signature: nx1naymhewxpwgwwh4wfqq1fyrtu974g X-Rspamd-Queue-Id: 00899D0369CE X-Rspamd-Server: rspam07 Authentication-Results: imf21.hostedemail.com; dkim=pass header.d=gmail.com header.s=20210112 header.b=gh7FKTdH; spf=pass (imf21.hostedemail.com: domain of jencce.kernel@gmail.com designates 209.85.215.175 as permitted sender) smtp.mailfrom=jencce.kernel@gmail.com; dmarc=pass (policy=none) header.from=gmail.com X-HE-Tag: 1637284887-899207 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, Nov 18, 2021 at 01:32:15PM -0800, Andrew Morton wrote: > 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. Great! Thanks! -- Murphy