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Fri, 12 Jul 2024 18:14:02 -0700 (PDT) Date: Fri, 12 Jul 2024 18:14:02 -0700 In-Reply-To: <0000000000006d415806048a9aee@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000208785061d16b6f0@google.com> Subject: Re: [syzbot] [mm?] BUG: unable to handle kernel paging request in list_lru_add From: syzbot To: akpm@linux-foundation.org, kent.overstreet@linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org, syzkaller-bugs@googlegroups.com, tangyouling@kylinos.cn Content-Type: text/plain; charset="UTF-8" X-Stat-Signature: zb3if13191w4zwgpxgka7ikh8hc5iaej X-Rspam-User: X-Rspamd-Queue-Id: 3900FC000B X-Rspamd-Server: rspam02 X-HE-Tag: 1720833243-777101 X-HE-Meta: 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 5Rv72cPb 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 W4fnXWLv +YEo4atrD85D6NvEO3uF55dH+dmZAVWGvzlCKzkCzXJcz1eqT34Nw4ofOZZL5O+x52l41ciA6sTkP4ZSKXn6ZFh8Apt2ILL1x61bG9NSiNgz8SowLmTSkQ== X-Bogosity: Ham, tests=bogofilter, spamicity=0.003227, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: syzbot has bisected this issue to: commit 86d81ec5f5f05846c7c6e48ffb964b24cba2e669 Author: Youling Tang Date: Wed Jul 3 07:09:55 2024 +0000 bcachefs: Mark bch_inode_info as SLAB_ACCOUNT bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=113f4bed980000 start commit: 43db1e03c086 Merge tag 'for-6.10/dm-fixes-2' of git://git... git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=133f4bed980000 console output: https://syzkaller.appspot.com/x/log.txt?x=153f4bed980000 kernel config: https://syzkaller.appspot.com/x/.config?x=42a432cfd0e579e0 dashboard link: https://syzkaller.appspot.com/bug?extid=2403e3909382fbdeaf6c syz repro: https://syzkaller.appspot.com/x/repro.syz?x=141c864e980000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12b1da7e980000 Reported-by: syzbot+2403e3909382fbdeaf6c@syzkaller.appspotmail.com Fixes: 86d81ec5f5f0 ("bcachefs: Mark bch_inode_info as SLAB_ACCOUNT") For information about bisection process see: https://goo.gl/tpsmEJ#bisection