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Sat, 07 Dec 2024 13:19:02 -0800 (PST) Date: Sat, 07 Dec 2024 13:19:02 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6754bbc6.050a0220.a30f1.0166.GAE@google.com> Subject: Re: [syzbot] [mm?] WARNING in lru_gen_clear_refs From: syzbot To: akpm@linux-foundation.org, kaleshsingh@google.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, syzkaller-bugs@googlegroups.com, yuzhao@google.com Content-Type: text/plain; charset="UTF-8" X-Rspamd-Server: rspam05 X-Stat-Signature: qd8mrhwa3xei3xcfgmdoabqc8t3tqx8u X-Rspamd-Queue-Id: C092E1C0005 X-Rspam-User: X-HE-Tag: 1733606307-576532 X-HE-Meta: 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 B3jdmPEw 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 T5+HUFNA QOKahw4cIfFEdUMIg2sbRbkgfKnm+qn3hmmJN2jOGM6Yhvt+9NSWIGbCEQ0IdLb0/PXTgnyKPdlCfBNAL0QLkz8d4a9uAVGHzrvmnXRzIGs= 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+67a21f2b4c8e9e650adf@syzkaller.appspotmail.com Tested-by: syzbot+67a21f2b4c8e9e650adf@syzkaller.appspotmail.com Tested on: commit: 6e165f54 mm/page_isolation: fixup isolate_single_pageb.. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-unstable console output: https://syzkaller.appspot.com/x/log.txt?x=12cd70f8580000 kernel config: https://syzkaller.appspot.com/x/.config?x=3884fb5fa6f2533c dashboard link: https://syzkaller.appspot.com/bug?extid=67a21f2b4c8e9e650adf compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=133a8820580000 Note: testing is done by a robot and is best-effort only.