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[68.160.141.91]) by smtp.gmail.com with ESMTPSA id x4-20020a05620a14a400b00775bb02893esm1617261qkj.96.2023.10.28.08.14.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 28 Oct 2023 08:14:24 -0700 (PDT) Date: Sat, 28 Oct 2023 11:14:22 -0400 From: Mike Snitzer To: Matthew Wilcox Cc: Mikulas Patocka , Marek =?iso-8859-1?Q?Marczykowski-G=F3recki?= , stable@vger.kernel.org, regressions@lists.linux.dev, Alasdair Kergon , dm-devel@lists.linux.dev, linux-mm@kvack.org, Andrew Morton , Michal Hocko , Vlastimil Babka Subject: Re: Intermittent storage (dm-crypt?) freeze - regression 6.4->6.5 Message-ID: References: <34f6678e-6460-f77-73f4-fc8d3652a8e5@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspamd-Queue-Id: 67C99180016 X-Rspam-User: X-Stat-Signature: n4ojeswq3yy9gsf37sm73agacjxtesbj X-Rspamd-Server: rspam01 X-HE-Tag: 1698506065-566279 X-HE-Meta: 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 aeLGGThH 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 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: List-Subscribe: List-Unsubscribe: On Sat, Oct 28 2023 at 5:23P -0400, Matthew Wilcox wrote: > On Fri, Oct 27, 2023 at 07:32:54PM +0200, Mikulas Patocka wrote: > > So, we got no reponse from the MM maintainers. Marek - please try this > > yes, how dare i go on holiday. i'll look at this when i'm back. > probably. There was no malice or disrespect until you emerged from holiday. Hopefully you're at the start, if not you should extend it. Probably. I've staged this workaround until you or others can look closer: https://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git/commit/?h=dm-6.7&id=b3d87b87017d50cab1ea49fc6810c74584e00027