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b=SwZMdJYi3acOG/EsgN2/8AAaszdXWocRoZuqwRdsYLDUgBWGzYM3cP1VoOaV4gkIt 22FZ9t/PaZiAkr3gGJTCaJE/8eBSb4hL5Xh663kXBWjQQgMfLvYKDy2f6BuwzUq9nf Vf/aS0zVEeRkFKaM1y46tT37+45wn3wdKXw843pHDvXybr5OC/ESU+20gGjhHelW5p HiuegQ60VJXdWExXgBK+/Z0f3RmHMe2jTMnxJ2SlsUmS/6XxNCM4DppLuLt4RTratl 2Fv3iRhSqCR2aPs4RXQQA5/o9xrHZvlRWDmIkq0XEKj8PvGVUvA6t7y2TH7UZMMgUW o03GHxRje/JPA== Date: Thu, 4 Dec 2025 23:27:04 +0200 From: Mike Rapoport To: Shuah Khan Cc: akpm@linux-foundation.org, david@kernel.org, maddy@linux.ibm.com, mpe@ellerman.id.au, npiggin@gmail.com, christophe.leroy@csgroup.eu, lorenzo.stoakes@oracle.com, Liam.Howlett@oracle.com, vbabka@suse.cz, surenb@google.com, mhocko@suse.com, masahiroy@kernel.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH] Revert "mm: fix MAX_FOLIO_ORDER on powerpc configs with hugetlb" Message-ID: References: <20251204023358.54107-1-skhan@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251204023358.54107-1-skhan@linuxfoundation.org> X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: 439671A000F X-Stat-Signature: p5ainwuc98afjiono1sn8h5ko9jrajy9 X-Rspam-User: X-HE-Tag: 1764883633-426862 X-HE-Meta: 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 hxhfHxeQ hoWIiDWrFHH9j5lLy5/w9feHBt5B6e9VZLUMEzJu4vBsfYdDxT3AlSG/NG3l5iZgbU2cSbri0bgPk0OIC8GAcjknNOWdJkYec7dbbAbmjfH0URl0g9rJeWZkEp4Gyba+bf6zEHBSlc42FpqMk+ilPHpSz1Ne+n3BeXdKhS3E3zkk6TOJx6/XTwKoLXUummq/kW/pYdFmsX3Cmw4iLqW61Cd0OpLgA6uz8PWfhUZbUmaPfzFhYAMw8WOko74kuiGT78GSDIj0eSsRr3U946u16sW00lkZleMAhlrHZgf9NpQ68jKAKoKJsqihBmSJ8cVSfOiDSFta07CylsfE= 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: Hi Shuah, On Wed, Dec 03, 2025 at 07:33:56PM -0700, Shuah Khan wrote: > This reverts commit 39231e8d6ba7f794b566fd91ebd88c0834a23b98. > > Enabling HAVE_GIGANTIC_FOLIOS broke kernel build and git clone on two > systems. git fetch-pack fails when cloning large repos and make hangs > or errors out of Makefile.build with Error: 139. These failures are > random with git clone failing after fetching 1% of the objects, and > make hangs while compiling random files. > > The blow is is one of the git clone failures: > > git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git linux_6.19 > Cloning into 'linux_6.19'... > remote: Enumerating objects: 11173575, done. > remote: Counting objects: 100% (785/785), done. > remote: Compressing objects: 100% (373/373), done. > remote: Total 11173575 (delta 534), reused 505 (delta 411), pack-reused 11172790 (from 1) > Receiving objects: 100% (11173575/11173575), 3.00 GiB | 7.08 MiB/s, done. > Resolving deltas: 100% (9195212/9195212), done. > fatal: did not receive expected object 0002003e951b5057c16de5a39140abcbf6e44e50 > fatal: fetch-pack: invalid index-pack output Do you have the kernel log for the failing system? -- Sincerely yours, Mike.