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 A36C630C360 for ; Mon, 3 Nov 2025 13:10:35 +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=1762175437; cv=none; b=H9cl8L1OkpBT15Zb3g4q3Mux/ktfvL2vX+3kTkF4bl9mG61XGfavtdgx2EnG40+1lXQmD2FSLLpDGo/KWz0Mj9F/D4Xl0ZmM7L1eZyFijPuKMFgoR1WKLj3fUQ+2VssP36xmGz5+PmwfCpp9yG4xa9J0jndDAhhBPLjsAzVHgGs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762175437; c=relaxed/simple; bh=QgMbAU0piTe1Tt9s5V6k4yo5gsBWo9hkKn1VVh/SgkE=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=SKQJnBZqFZVmBVsLjI9W2kkBnAtGOCl/198cWp2aruok+jbUltRpfF+vfnsL/W/MLeTHgcgpeX9hWZxAUMH8lKHuUIo5NFE74t6haeGHCNWBIrquXn/RrX2QscVEa/n+egrG3INR7SN7IRi3gJnRQFzZLWE1x24HW+zcsSrpbH4= 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-433296252f8so51159735ab.1 for ; Mon, 03 Nov 2025 05:10:35 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1762175435; x=1762780235; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=VL7x8R2BK+VALfhl69aR2ef06obUa6CZ6jh58ZHWalo=; b=dJaLutCVbSt+kJjvRKTljJU/3/Ou7x88FHqdwdAH/60tPLkHC6ldktfsxWO59Hqdgf 81BMM/j97T0pzpPuRIJJ73lpvpFDMSAgLFR4s2qkmOpovGZ89MMkO3zwQwQUYEaabmkC 6cja4YAB04Ab+XdwO+VvIgFaKBGV1Fm651fV5CzgNrPwfxyORSPF1veimxAaMMPuBy90 g5x1D8t2VRnkj2Oxe392lwHrwrac545JGUalWrkTWUnvDFS453IJNlB8hX0kA0KxT31V 2lW6KeR7fm6j9oD8vipu9DDbZF149WwntxkSqk1hKvWrwmQY8r/2u+h57bomIiDG0SbY WkXQ== X-Forwarded-Encrypted: i=1; AJvYcCVYWtS+JdKu082XT85a4PbM4aqr1bIsHxS1uHWfxIMUKXm42qwU1TzKGjKrdFLWiiposy2Vuisq+rO8Vxw=@vger.kernel.org X-Gm-Message-State: AOJu0YwJCVxns5YQ+74vQNW36mD5X4dtJPnaCSihtqBKJm+E+yJ1L+uV ynAKZ4dGZBIW2ywY4JPU0ufktcCpKdKz6+5ZsFXpOmx7Pfwpl6enTPWfmigeYK8Qvao8uGZ97e1 p3hrwT89rPYVR4X7YXzevsUXwljLsbgal7NlJtXVs0fJaDLHsWv23U7fNBu4= X-Google-Smtp-Source: AGHT+IFZPezBQoxUtz5l3cjCzp9qzPrhtDLwkqWEgtBsfR6oBXgBjo1B55DjRjj9w2mcKQvel4P3FIXqgvU65veqbmSiiLWjLg0O Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1c2d:b0:433:3095:909c with SMTP id e9e14a558f8ab-433309591e1mr33407455ab.20.1762175434831; Mon, 03 Nov 2025 05:10:34 -0800 (PST) Date: Mon, 03 Nov 2025 05:10:34 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6908a9ca.050a0220.29fc44.0045.GAE@google.com> Subject: [syzbot] Monthly f2fs report (Nov 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, 4 new issues were detected and 0 were fixed. In total, 11 issues are still open and 68 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 1330 Yes INFO: task hung in f2fs_balance_fs https://syzkaller.appspot.com/bug?extid=8b85865808c8908a0d8c <2> 1315 Yes kernel BUG in f2fs_evict_inode (4) https://syzkaller.appspot.com/bug?extid=5c81eb8c0a380fa578b5 <3> 914 Yes WARNING in get_data https://syzkaller.appspot.com/bug?extid=f5d91b1897d5b094c6b4 <4> 155 Yes INFO: task hung in f2fs_issue_checkpoint (2) https://syzkaller.appspot.com/bug?extid=8a7eea50810efde15b0a <5> 133 Yes kernel BUG in f2fs_write_end_io https://syzkaller.appspot.com/bug?extid=803dd716c4310d16ff3a <6> 10 No kernel BUG in __update_extent_tree_range https://syzkaller.appspot.com/bug?extid=24124df3170c3638b35f <7> 5 No possible deadlock in f2fs_do_truncate_blocks https://syzkaller.appspot.com/bug?extid=14b90e1156b9f6fc1266 <8> 3 No kernel BUG in f2fs_do_truncate_blocks https://syzkaller.appspot.com/bug?extid=1867a378155795cb1680 --- 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.