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Wed, 12 Jun 2024 01:16:03 -0700 (PDT) Date: Wed, 12 Jun 2024 01:16:03 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000047d686061aacfee0@google.com> Subject: Re: [syzbot] [mm?] general protection fault in dequeue_hugetlb_folio_nodemask (2) From: syzbot To: akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, muchun.song@linux.dev, osalvador@suse.de, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" X-Rspamd-Queue-Id: EC0491A0009 X-Rspam-User: X-Rspamd-Server: rspam12 X-Stat-Signature: ci1scwr54fau8uyo641gn535whokd6gk X-HE-Tag: 1718180163-83288 X-HE-Meta: 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 Beb7apFT 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 R3fOs4la eDchQ66SnaczK7BeRzfzBQ== 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 has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+569ed13f4054f271087b@syzkaller.appspotmail.com Tested on: commit: f2a50aed mm/hugetlb: Guard dequeue_hugetlb_folio_nodem.. git tree: https://github.com/leberus/linux hugetlb-dequeue-numa console output: https://syzkaller.appspot.com/x/log.txt?x=1089406c980000 kernel config: https://syzkaller.appspot.com/x/.config?x=fa0ce06dcc735711 dashboard link: https://syzkaller.appspot.com/bug?extid=569ed13f4054f271087b compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.