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Sun, 07 Sep 2025 02:32:05 -0700 (PDT) Date: Sun, 07 Sep 2025 02:32:05 -0700 In-Reply-To: <20250907081937.6583-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68bd5115.050a0220.192772.01d2.GAE@google.com> Subject: Re: [syzbot] [block?] general protection fault in bio_iov_iter_get_pages From: syzbot To: hdanton@sina.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: 13E91100009 X-Stat-Signature: ogrpo69wzm6xd3ps48nh1i58edb1n63r X-Rspam-User: X-HE-Tag: 1757237525-818753 X-HE-Meta: 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 WJzuyJtN Kt07aOpWq5OM8QTZ8gNN9UTmdj5hmvgrYmq4IMwEEPp7lrJ+xZFtvpcEqXuOyDeql9iKagRywOIAiKFnkzRYAzYP7QV5NW0/SfpVs0o+g2QFXbyGDia4I83bFkd1WK4PmWiVCVtkjopov1UJn0yVpf9FvBFZF7bxqGjsrSqiILmPIdaFi+8es8yOwvSFvmtapxL7Uru4YpEjYNqvTH7Jpu/fILqu93a3cmBIlPe/vNFMqQqNruOnppcV+koJQoT8fgQg14Rn7aCPGC2crEVWiHmzDFE+8vyuVwE7rLX38gGFRw7yewxdNBNe3PqmW/T3nhq1yHhQeKOLsME1kv9X04mk7TN8PyLVxwCiZGNUhk+cVUglG8Wu//BJ3xCU+c4tLgMihxtGCqLSvte7tf9FVrHmiHi+In2N2HqeB3t3bKZeDdmwr7f5QacE8JWFgmUhaQtAiQ5FXGMj1imr86CY0ZEJUZF6+hiKilBxsw5YgfdiN3XPiNZJZka9uajxgy2D8QnzBroojmnRsZhIQuvSTtiwlGEvM31+rv5zTirhZ4C5FdJBPCw/goU7Egbpa9uqokksym3gWUJ/qpUmrO00eUvUJtvKZnnsgd9I+WNxBCAzoQzmtpjyw8fOd4/0t8sSrOunUOyECbJdbv8O/czilfcUXjbT28I/Axf2nKXxrTnsr0zmVbHYQ/h6WuqMzgAttNsx0I8rt0BUzXwUB6kN1Oi/W94NHBQ8eXqnk82mAlR013lfabhuZz/kZGARLbWkPmVlpZirrPgAFGx8De/hO1f6d95lh2f8ZIevlnhZ2sxn3z9h1CNyAhQkCQZ1MAOytNVungB+r6eOCUBpfpn68nTjFuleJMpJnqMzqIfm9Vw+nO96o/fSt8fsJrTWuulnkqMFBeJMgXgTiLD9xU0s1RxN1/nVO36OVJwmZ5aKCzaUmm0u8Ke7uO9bnpZqgyhQYKGCVn3o1b2WCcgI= 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+b253ade8e1751d90a7a9@syzkaller.appspotmail.com Tested-by: syzbot+b253ade8e1751d90a7a9@syzkaller.appspotmail.com Tested on: commit: be5d4872 Add linux-next specific files for 20250905 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=17e2b312580000 kernel config: https://syzkaller.appspot.com/x/.config?x=a726684450a7d788 dashboard link: https://syzkaller.appspot.com/bug?extid=b253ade8e1751d90a7a9 compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 patch: https://syzkaller.appspot.com/x/patch.diff?x=14be8562580000 Note: testing is done by a robot and is best-effort only.