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Thu, 16 Nov 2023 22:24:05 -0800 (PST) Date: Thu, 16 Nov 2023 22:24:05 -0800 In-Reply-To: <180788a2-b714-ebf3-962c-8aabdeff0c45@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000e78e3e060a532ee7@google.com> Subject: Re: [syzbot] [mm?] BUG: unable to handle kernel paging request in __pte_offset_map_lock From: syzbot To: akpm@linux-foundation.org, hughd@google.com, jannh@google.com, jose.pekkarinen@foxhound.fi, linux-kernel@vger.kernel.org, linux-mm@kvack.org, syzkaller-bugs@googlegroups.com, willy@infradead.org Content-Type: text/plain; charset="UTF-8" X-Rspamd-Queue-Id: D7CE11C0004 X-Rspam-User: X-Rspamd-Server: rspam04 X-Stat-Signature: fr89deffhfmumnm79axick1arr87z6a4 X-HE-Tag: 1700202246-544941 X-HE-Meta: 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 O0TPX5bx 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 qxub5Ek2 ZKB+7UeT9sBG9Ws/pSqf3hitcBClxhgURgyWQN4iBi3sbtwHMeBojO8oeL+oMRus 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+89edd67979b52675ddec@syzkaller.appspotmail.com Tested on: commit: b85ea95d Linux 6.7-rc1 git tree: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=14e7e350e80000 kernel config: https://syzkaller.appspot.com/x/.config?x=fffc11e84313b7c6 dashboard link: https://syzkaller.appspot.com/bug?extid=89edd67979b52675ddec compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 userspace arch: arm64 patch: https://syzkaller.appspot.com/x/patch.diff?x=1586ca14e80000 Note: testing is done by a robot and is best-effort only.