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[209.85.167.49]) by smtp.gmail.com with ESMTPSA id y20-20020ac255b4000000b005009d5aaaedsm1177533lfg.172.2023.09.16.15.25.58 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 16 Sep 2023 15:25:58 -0700 (PDT) Received: by mail-lf1-f49.google.com with SMTP id 2adb3069b0e04-502f302b68dso3117608e87.2 for ; Sat, 16 Sep 2023 15:25:58 -0700 (PDT) X-Received: by 2002:a05:6512:1321:b0:500:99a9:bc40 with SMTP id x33-20020a056512132100b0050099a9bc40mr5258347lfu.69.1694903157814; Sat, 16 Sep 2023 15:25:57 -0700 (PDT) MIME-Version: 1.0 References: <1694366957@msgid.manchmal.in-ulm.de> <40eecbdf-40d4-0fa2-6718-3875ed852104@virtuozzo.com> In-Reply-To: <40eecbdf-40d4-0fa2-6718-3875ed852104@virtuozzo.com> From: Linus Torvalds Date: Sat, 16 Sep 2023 15:25:40 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: Possible 6.5 regression: Huge values for "commited memory" To: Michael Labiuk Cc: Bagas Sanjaya , Christoph Biedl , Linux PARISC , Linux Memory Management List , Linux Kernel Mailing List , Linux Regressions , Andrew Morton , "Liam R. Howlett" , "Matthew Wilcox (Oracle)" Content-Type: text/plain; charset="UTF-8" X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: 9AD6F18000C X-Stat-Signature: 11sisxyz1s95rquj7m1tqykk56phscwt X-Rspam-User: X-HE-Tag: 1694903161-154273 X-HE-Meta: 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 cbRZ+FMI 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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, 16 Sept 2023 at 15:20, Michael Labiuk wrote: > > This patch fixes problem with counter for committed memory. > > Thanks! Oh, no, thank *you*. With the bisection, this was fairly straightforward. A silly mistake in the original patch, but hard to see without a clear "this is when the problem was introduced". Linus