From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ot1-f71.google.com (mail-ot1-f71.google.com [209.85.210.71]) (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 A59F8481238 for ; Mon, 12 Oct 2026 12:33:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791808421; cv=none; b=ZSI2S1rjumXzKP70LVngtuM/SKRuqHORpMLISTVFY0QEO8+ieIAoywvATq4F4vxqc67Pj6OEa5q3tyJhw2s5gdpl4naYCBOWSQ31v92KRz8lZPUT+5ZMKf/Fhf08pULZZ8nUsiZcVQN0DlGmSrkUjXc9b2QANJ3A7WR1YMeSutg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791808421; c=relaxed/simple; bh=h91+HOvqdlewQhPQ2gxcj04PwRiRtOcVOor8Tvz805Q=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=cTxdNQOKWFWRfDF1mx17hJA5gqoxGHbJwReJD3VKA28peTZqqrEqfcVnNmpScqTHri2TRbhy3/tc+/ltTFBzfYEZpTLtdXYTXVwJBhcVGI71I8F0yBMsdMtMZBxeLQXe2CD9PXJ2G70QdKLSFR43Q15ds1MZEa8jWxP24Kk2IlY= 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=209.85.210.71 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-ot1-f71.google.com with SMTP id 46e09a7af769-820ce3bb94bso2107509a34.0 for ; Mon, 12 Oct 2026 05:33:39 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1791808418; x=1792413218; h=content-type:to:from:subject:message-id:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=M/AkdDECDi+uo+Cdtuf/U1SnbWxVE22e3DrnPYbcqHI=; b=Eo/KyPsVx54FzJQyCYFhdfggose5xZX1smFLdjio2TjDEahUR/Gj6U/zm4CvLCxxZp EjqQaQePZRTuvk0ujPTKYxaYwQ8u+DEs0bWgZYJJIxm00Sunyl7tPM6ZulUShRINemaz uhZmN/aCLWLEPjAaB01yJUDMHHz5VdKK5UKXHLNaLc6t3aJrxCbJ6iZ1MQ85moJS+iJ7 BH4MBgHRoVE0u7WS0wyl2j+oGWDAm7nK7d+/p4BHdV5r3vZAsCS9WmvrjhuUWzoiwgBB nBcu4uLzhiOSnYecHMzgmcCYY5cmsSeeopRc0JGQ6cS3ICIC1Dan1CgDvqJx63opKxBb Q1nA== X-Forwarded-Encrypted: i=1; AKwUvBx9rZVA5HVHmEQu0aNVyuDb4S8Sgx1FVTYNCDYP7n6kI4Hi31kzG0kMt3YbF1Se6cUEWDg3S7ac7LG2PaE=@vger.kernel.org X-Gm-Message-State: AFq9FYIkH2sFVPZ/XcBO6Eb5IPHhAGN23NIdv+m2GX9aPKdBEjgGC/A5 OXN/L9z9r8eJ8aFt/lCtUx2M2FSauSIvFPAPTnhpsf44Y7GDau4iZ4QsWweiU/55Dib1Tqi1Z9u 7yZB1tepBk2C/JvdmgrznT0SgG0CbHk54DnjWPGPaAe2Sq9CCJjGadbd5hBI= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:199b:b0:4dd:18c7:5448 with SMTP id 5614622812f47-50c56de25dbmr10500216b6e.56.1791808418618; Mon, 12 Oct 2026 05:33:38 -0700 (PDT) Date: Mon, 12 Oct 2026 05:33:38 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6accd3a2.0e5b5d80.2c029c.0574.GAE@google.com> Subject: [syzbot] Monthly f2fs report (Oct 2026) From: syzbot To: chao@kernel.org, jaegeuk@kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello f2fs maintainers/developers, This is a 31-day syzbot report for the f2fs subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/f2fs During the period, 2 new issues were detected and 0 were fixed. In total, 12 issues are still open and 82 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 2538 Yes kernel BUG in f2fs_evict_inode (4) https://syzkaller.appspot.com/bug?extid=5c81eb8c0a380fa578b5 <2> 1367 Yes INFO: task hung in f2fs_balance_fs https://syzkaller.appspot.com/bug?extid=8b85865808c8908a0d8c <3> 302 Yes INFO: task hung in f2fs_issue_checkpoint (2) https://syzkaller.appspot.com/bug?extid=8a7eea50810efde15b0a <4> 6 Yes kernel BUG in clear_inode (5) https://syzkaller.appspot.com/bug?extid=fc026e87558558f75c00 <5> 2 No kernel BUG in f2fs_write_end_bio https://syzkaller.appspot.com/bug?extid=eae639926b1c1ac725d5 --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@googlegroups.com. To disable reminders for individual bugs, reply with the following command: #syz set no-reminders To change bug's subsystems, reply with: #syz set subsystems: new-subsystem You may send multiple commands in a single email message.