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[209.85.208.46]) by smtp.gmail.com with ESMTPSA id i16-20020a17090685d000b008b7a9ff7dfdsm1457582ejy.162.2023.02.25.19.27.37 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 25 Feb 2023 19:27:37 -0800 (PST) Received: by mail-ed1-f46.google.com with SMTP id f13so12676808edz.6 for ; Sat, 25 Feb 2023 19:27:37 -0800 (PST) X-Received: by 2002:a17:906:1707:b0:8f1:4c6a:e72 with SMTP id c7-20020a170906170700b008f14c6a0e72mr4103996eje.0.1677382057309; Sat, 25 Feb 2023 19:27:37 -0800 (PST) MIME-Version: 1.0 References: <20230220135225.91b0f28344c01d5306c31230@linux-foundation.org> In-Reply-To: From: Linus Torvalds Date: Sat, 25 Feb 2023 19:27:20 -0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [GIT PULL] MM updates for 6.3-rc1 To: Andrew Morton , "Liam R. Howlett" Cc: linux-mm@kvack.org, mm-commits@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspam-User: X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: C9C3C40004 X-Stat-Signature: 31crogio8jseo9mxf63mmqkyf5h36ymb X-HE-Tag: 1677382471-866794 X-HE-Meta: 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 fgECoM4V 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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: On Sat, Feb 25, 2023 at 6:43=E2=80=AFPM Linus Torvalds wrote: > > Hmm. Just a note to let you know that I'm bisecting google-chrome > dumping core, and it seems to be due to something in this pull. > > I've got a couple of hundred commits to go, so let's see what it > bisects to, but right now all the bad state came from this pull, > afaik. > > Maybe it's a false alarm, but it seems to be consistent so far. > > Will update when I've bisected closer. It's solidly in the "change XYZ to use vma iterator" chunk now. Commit 0378c0a0e9e4 ("mm/mmap: remove preallocation from do_mas_align_munmap()") is good, and commit 37598f5a9d8b ("mlock: convert mlock to vma iterator") is bad. Will bisect further, but adding Liam to the participants because it's now narrowed down to his changes. Linus