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Mon, 18 Mar 2024 15:52:03 -0700 (PDT) Date: Mon, 18 Mar 2024 15:52:03 -0700 In-Reply-To: <20240318222715.86329-1-21cnbao@gmail.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000c261890613f7349d@google.com> Subject: Re: [syzbot] [mm?] kernel BUG in sg_init_one From: syzbot To: 21cnbao@gmail.com, akpm@linux-foundation.org, chengming.zhou@linux.dev, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, nphamcs@gmail.com, syzkaller-bugs@googlegroups.com, yosryahmed@google.com Content-Type: text/plain; charset="UTF-8" X-Rspamd-Queue-Id: 45FDCC000B X-Rspam-User: X-Rspamd-Server: rspam05 X-Stat-Signature: dc4yhyxhrefgakag3q7e3be5eh5n9q39 X-HE-Tag: 1710802324-531189 X-HE-Meta: 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 KF3U60jL 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 ypsesSAJ Uwf2Vf8tZofw2TK6ADKptpBf8LgiedixbD4ZV60Gh6Qbao8nPX61mfEstjiJtaZy X-Bogosity: Ham, tests=bogofilter, spamicity=0.000005, 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+adbc983a1588b7805de3@syzkaller.appspotmail.com Tested on: commit: e5eb28f6 Merge tag 'mm-nonmm-stable-2024-03-14-09-36' .. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=109a75a5180000 kernel config: https://syzkaller.appspot.com/x/.config?x=19bb57c23dffc38e dashboard link: https://syzkaller.appspot.com/bug?extid=adbc983a1588b7805de3 compiler: arm-linux-gnueabi-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 userspace arch: arm patch: https://syzkaller.appspot.com/x/patch.diff?x=177266be180000 Note: testing is done by a robot and is best-effort only.