From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f69.google.com (mail-oo1-f69.google.com [209.85.161.69]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B0BB12D592E for ; Wed, 31 Dec 2025 01:42:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767145327; cv=none; b=iCpbzoJglRmgeSy1BRddWdbkLXxF5eooUkkQqooiEkMuGMAQ29anGalPkwY1AwubiK9rt38FBHlyU6C4Uo41Nu4ClNRk6B/lY5sUHivG5DfNIeAwxU0b76AxKl3bigqBFo7unR6MnPGypCAoBpr5CU3Zck2uy8EXzW+WiURt354= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767145327; c=relaxed/simple; bh=Zxm+JxbQDcWg11BOhyw7dobOfjO2hvH3NDQOCPh97Jw=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=uS8KneT8WtluB2hRzmoqY6je6MXX7KVI4WrejXxv8bo3qoDdeIEJxnYW18ABXolZZinOyPfj0LoGZbj6ncre2snjwFlNlF5RdzP4diYvB/QdIMc1fbeKp9fyjN7SmYUGhWfcBl5EY6A43PRWUVrTdF/373horIOP//Rjn52nxN0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.161.69 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-oo1-f69.google.com with SMTP id 006d021491bc7-656bc3a7ab3so18437045eaf.2 for ; Tue, 30 Dec 2025 17:42:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1767145322; x=1767750122; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=gTZZjS79VHrfpj0W1pWmRNTRak1AXpPtMEXkehl7HRk=; b=N7ENcU6h/bTiGisDMPFQhYHmkujvQIN960GCSkFvYVEooNuMd1v4vajTX/FmTA936V oAoApoEifb+OayGl9YOpo3zyEjQViLyFEyVyFcvMZy5HGAsS1stXDMx0pBdBqtchBdSN /hgFfkSlso68fYhN2PiZJFTfDEmqYfW8AsJnfX9B7RJTVpNOKgLYmHy3k64/Y4Q1uMmJ Q5Xc1elsqnWn1HSVQGcwHYZoqxOhoJ9TI+/o1oEag6SjYcwaMdE2IqIGge4CkXALuNPW YClDCQTz5f/Lt6UEpTIlZg1khh8Gyl2blQRXpFvt81Zzqy/KOLk/sBt3tNFl8VC1Ei9w 4o1A== X-Forwarded-Encrypted: i=1; AJvYcCUrkbUi7bjVhsQa49O9hhl/FvOdx8KAvw0qOOsXztbVkK/mFPl3/X8o8mL5CWksPzcBiVFQQNoUtvqOU+A=@vger.kernel.org X-Gm-Message-State: AOJu0YzX9nSCl7vJzdQAVb63td/PoNdxZAy3YJe8J9l7DXncUy5df2+O Bu1ME4BC4OuzyKQzNtAaVCZ/A7Xz/XI7l/ygJ5xhwmJpKrYN9osl91K5k9iIrcv9lFPYz+ro9Az syCcSxSdd6OcuEG18v3qwXGfngCjYuMwIQG0md/gj2kQFv1x4cfN/uxQgLe0= X-Google-Smtp-Source: AGHT+IHxNzByy/IIqB+GfG++jCTnMxPHAU+BIqEALwrSkaIPtHK7tKgpL7oIzY6zR37aqpu0Jo5qfft1DeP4tsACTpcUsq5RaQ94 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:2305:b0:65c:fb01:71af with SMTP id 006d021491bc7-65ea0345582mr11615339eaf.5.1767145322587; Tue, 30 Dec 2025 17:42:02 -0800 (PST) Date: Tue, 30 Dec 2025 17:42:02 -0800 In-Reply-To: <67a4eae3.050a0220.65602.0001.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69547f6a.050a0220.a1b6.0308.GAE@google.com> Subject: Re: [syzbot] [mm?] KASAN: slab-use-after-free Read in list_lru_del From: syzbot To: akpm@linux-foundation.org, david@fromorbit.com, gfs2@lists.linux.dev, hughd@google.com, kent.overstreet@linux.dev, linux-bcachefs@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mmpgouride@gmail.com, muchun.song@linux.dev, roman.gushchin@linux.dev, syzkaller-bugs@googlegroups.com, zhengqi.arch@bytedance.com Content-Type: text/plain; charset="UTF-8" syzbot suspects this issue was fixed by commit: commit 3a04334d6282d08fbdd6201e374db17d31927ba3 Author: Alan Huang Date: Fri Mar 7 16:58:27 2025 +0000 bcachefs: Fix b->written overflow bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=117f329a580000 start commit: 03d38806a902 Merge tag 'thermal-6.14-rc5' of git://git.ker.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=8de9cc84d5960254 dashboard link: https://syzkaller.appspot.com/bug?extid=6663075ddb9be85fa6e5 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=104d2864580000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: bcachefs: Fix b->written overflow For information about bisection process see: https://goo.gl/tpsmEJ#bisection