From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) (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 1877018A6A5 for ; Fri, 3 Oct 2025 06:37:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759473453; cv=none; b=LkmXEVlOiRy8H0APh4KC/sMrfY7k/LOv9e4sRxGetXciHS19DSObNdl59d6XY5y5EQCHIjN/2Yrie/QL3Eyx8tCiBn5MPWtjYkbXOwHfEZfWGYDVjiGCIlxj9FVJpMd5Ey/aNCH3Ouo83+CUziUhgz7qiUTxy3Ugb25B/mLMR5A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759473453; c=relaxed/simple; bh=gtAF0CpcKepL06ZVsuRdebgrDczKcU2FBolkW/B7170=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=fw4LkRrWfJtfBbfGTQKk2tmlxRqTPgjCQITJK/QdlUQPc2AyW2odRKa5HDhgo3c6BnbZUXpzU3prHUpQ+CGu1WxZDL+KFrezmXI6oqs4FGsPNj6grVDbYS3SkijEAH6oA+rdO84cEFFptB3V+eRdVPvin3QwGyHRQdWF/AH5VHg= 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=209.85.166.197 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-il1-f197.google.com with SMTP id e9e14a558f8ab-42486f6da6fso24362595ab.2 for ; Thu, 02 Oct 2025 23:37:31 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1759473451; x=1760078251; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=Gokwsh0d0oDpxymMzb3OOmlfkoX3qLWYpgmbEKkWVwc=; b=jU6FVupOpxe4O/nVllnJbFKtgdMGztM3na1NnWLyVGV7wGZEv9x0+PQMnS2TQ4tS76 O54dQlumgXf6Grql/RuYKEms3YD6IXNSXDUxK/DKvhDHPTUMo1gYhEvnJ0x1UfcgGvSR XWoqxVKPh36vroDn1BVOoYiXXN/dhxTvVN7atq2TDRKL+XpLwPWeP6UOa52oQuCAW+qY ukjpjkIIPb2/btKLEnKVnnuYyEabTmjK2O8XYTn2fVJTxe68DTH+MYO4ZagxUKICjkOH Z5Lbko36N5f/aUHnf8K0K2MFADVSTiIbqeLlu8zbiPm8K5loFhM3YdljeGaASPbaiZ7t nlJw== X-Forwarded-Encrypted: i=1; AJvYcCVhJwg8BPy4SzNSBx4JDHa1m9RzWVECBhWfMJSDDF20tiG7hWmpN+rASaun+L1AisDo6g+0KKP1kM7XscI=@vger.kernel.org X-Gm-Message-State: AOJu0YwFjafuQqA42BCrcoav5+rGyj3t2uru/3D4Ka/tIRSoosVGHyCB jNcWt5vO9ho9VKR40IbvqTGIFebgB7mU0+8JRfrnqcBluOBlEIrxepORir0Do+B/4n5EyakBDvi bQK+EE7fwMMP7vx7QTnGqiB1/gsAGJxCpaviUfHjcRlG6t78g5C3c9j8NPUI= X-Google-Smtp-Source: AGHT+IFaCJDjzvPpZIb57jL+swJb3ZtEUzdgQTwOs60R/UvyZ+vSsgRX4xw2xMrVtd6oL6w2U5i6Qdf7JHOeR337zRN9xXd1IDwK Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:3488:b0:42e:2c30:2854 with SMTP id e9e14a558f8ab-42e7ad963d8mr23838445ab.20.1759473451156; Thu, 02 Oct 2025 23:37:31 -0700 (PDT) Date: Thu, 02 Oct 2025 23:37:31 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68df6f2b.050a0220.2c17c1.0019.GAE@google.com> Subject: [syzbot] Monthly f2fs report (Oct 2025) 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, 8 issues are still open and 64 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 1317 Yes INFO: task hung in f2fs_balance_fs https://syzkaller.appspot.com/bug?extid=8b85865808c8908a0d8c <2> 1179 Yes kernel BUG in f2fs_evict_inode (4) https://syzkaller.appspot.com/bug?extid=5c81eb8c0a380fa578b5 <3> 109 Yes INFO: task hung in f2fs_issue_checkpoint (2) https://syzkaller.appspot.com/bug?extid=8a7eea50810efde15b0a <4> 76 Yes kernel BUG in f2fs_write_end_io https://syzkaller.appspot.com/bug?extid=803dd716c4310d16ff3a --- 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.