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Sun, 17 Nov 2024 20:26:02 -0800 (PST) Date: Sun, 17 Nov 2024 20:26:02 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <673ac1da.050a0220.87769.001e.GAE@google.com> Subject: Re: [syzbot] [mm?] general protection fault in mas_store_prealloc From: syzbot To: akpm@linux-foundation.org, jannh@google.com, liam.howlett@oracle.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, lorenzo.stoakes@oracle.com, syzkaller-bugs@googlegroups.com, vbabka@suse.cz Content-Type: text/plain; charset="UTF-8" X-Rspam-User: X-Rspamd-Queue-Id: 11AC540007 X-Rspamd-Server: rspam11 X-Stat-Signature: o53ssshp4kcqycpmz5aj3eqsbxnogrbe X-HE-Tag: 1731903901-944790 X-HE-Meta: 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 PxKN6Hg9 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 fA4pWulm 3SnpcFnZ7EE= 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: Hello, syzbot tried to test the proposed patch but the build/boot failed: failed to checkout kernel repo http://git.infradead.org/users/jedix/linux-maple.git/arm64_kernelci_20241117: failed to run ["git" "fetch" "--force" "9c3e06581107b2a32da6dcbdfdaa1a523995a2c7" "arm64_kernelci_20241117"]: exit status 128 fatal: http://git.infradead.org/users/jedix/linux-maple.git/info/refs not valid: could not determine hash algorithm; is this a git repository? Tested on: commit: [unknown git tree: http://git.infradead.org/users/jedix/linux-maple.git arm64_kernelci_20241117 kernel config: https://syzkaller.appspot.com/x/.config?x=a1eb85a42cb8ccec dashboard link: https://syzkaller.appspot.com/bug?extid=bc6bfc25a68b7a020ee1 compiler: userspace arch: arm64 Note: no patches were applied.