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Sat, 23 Aug 2025 11:18:03 -0700 (PDT) Date: Sat, 23 Aug 2025 11:18:03 -0700 In-Reply-To: <20250823100703.0a0239d204ca2487363d2adf@linux-foundation.org> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68aa05db.050a0220.37038e.0069.GAE@google.com> Subject: Re: [syzbot] [mm?] kernel BUG in page_table_check_set From: syzbot To: ajd@linux.ibm.com, akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, pasha.tatashin@soleen.com, ritesh.list@gmail.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" X-Rspamd-Queue-Id: D6A2940008 X-Rspam-User: X-Stat-Signature: dk96qtuqxo659wwq3q8aguqss6abjsj5 X-Rspamd-Server: rspam09 X-HE-Tag: 1755973084-510448 X-HE-Meta: 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 n6Z6CowU 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 lQQY+q29 3LDTpqiqeE+m8zdyhcQp8cecjqmhZC660PsN90r5xfYJtqXNLAG8H9LOrfat8zp6YAeITKdSb38= 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-by: syzbot+49a796ed2c9709652f1e@syzkaller.appspotmail.com Tested-by: syzbot+49a796ed2c9709652f1e@syzkaller.appspotmail.com Tested on: commit: c17b750b Linux 6.17-rc2 git tree: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=1058a7bc580000 kernel config: https://syzkaller.appspot.com/x/.config?x=34aa432f9050e15d dashboard link: https://syzkaller.appspot.com/bug?extid=49a796ed2c9709652f1e compiler: Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7 userspace arch: arm64 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.