From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f72.google.com (mail-oo1-f72.google.com [209.85.161.72]) (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 E56592459D1 for ; Mon, 19 Jan 2026 08:18:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768810707; cv=none; b=Y5WovsdmD6zvbKWGdUlMIPOq8pb26DaTGJDyKm0s0T/qt8iRZFCSoGbiYINLX9Gy+xpU8F6ukSgShnEil4LMk0bi2Y3cive3KesP7cj0NWWoe1R+duE95enGmDO0BUv1/+KnACo1T0uenF7woh3yd0MUet2ceJ0ZLctYjTKRK/k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768810707; c=relaxed/simple; bh=8WqwcVIyAuNzFKiAv3P7uQClLYTUpWumN6zkpaa4phI=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=n3L4k07MQaKh/XvZCvaE7TEmI0mLggrRETZhTZyGTo0Bj9nwL9d3q2oqBOamrgVmGvWkGhMDUPBHsPadOJruMoy7ZKpGMezkt5aCMtS72lZ+rzDG3iROyos+V8SAEuxviMGEwfjsqedQd//EbZ052lvH4/EfUWkUSPawPg6ypK0= 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=209.85.161.72 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-f72.google.com with SMTP id 006d021491bc7-66105ae139fso7524113eaf.3 for ; Mon, 19 Jan 2026 00:18:25 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1768810705; x=1769415505; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=GBOZJz6DuEs4qqOayzhjyXuSgbeFyRvGebOc0kNb5Ug=; b=Kj7M7ousy9iMbiY1z4Y2tyH4uJTu1vtuw0XdhKJsCnEhyUNqT2Bb38+5gebjzYLnXa NcQCF9X0TlVrJ8FF62cnfmPNnhEv7nVXw+wQ/IP817RElKx5ZkDU2428k4k3J0tHLrba vlMWeUre3bZ1y3Hfu1A9VAOaM9KZRyL2WHclnl5zr4HzS6MgM+Iha+LqiZZZX1tJcWdj /A/vUAWCX6KxKrmi5VzPRuo32wBic5quxpVD+/eVXMXOe9kX29u9OnPp+eXfu9YdX9sO 6z4PHEe+T/wenznJnpNp/36x5Eu/Af2XQiAqFzGCz6O62LXGL2Ke7KmIiqYVYIdppjkt Ki2Q== X-Forwarded-Encrypted: i=1; AJvYcCXY42lFgwLgV3FmLwfupWkLZZtlAJwdbztnMc8Gy9P5Gm9s/EZqhTQ23avSDQlFXZJIoYCJhMrsXYGgr4w=@vger.kernel.org X-Gm-Message-State: AOJu0YwdTzJNJSOb4aTKa1BUdSyga8KTqXIpcJAZpW4n4daLNVy/+SEh lDDPkjsSa35n1St/6osbzB8Y4JcLBTnn2pauz7dPEE0mCSxWnBkpR7T4yH0fLBmV13056Vqu0IY GcG6IbIAsrlhQva/sxhfgnRHdH7ifDdQJwxPm++R1XB39dmKGj2XJv3qemB8= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:4a0c:b0:65c:f583:d3d6 with SMTP id 006d021491bc7-661189b6bbdmr3607701eaf.70.1768810704980; Mon, 19 Jan 2026 00:18:24 -0800 (PST) Date: Mon, 19 Jan 2026 00:18:24 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <696de8d0.050a0220.3390f1.003d.GAE@google.com> Subject: [syzbot] Monthly gfs2 report (Jan 2026) From: syzbot To: gfs2@lists.linux.dev, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello gfs2 maintainers/developers, This is a 31-day syzbot report for the gfs2 subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/gfs2 During the period, 2 new issues were detected and 0 were fixed. In total, 41 issues are still open and 41 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 1439 Yes kernel BUG in gfs2_glock_nq (2) https://syzkaller.appspot.com/bug?extid=70f4e455dee59ab40c80 <2> 1437 Yes INFO: task hung in __gfs2_lookup https://syzkaller.appspot.com/bug?extid=8a86bdd8c524e46ff97a <3> 831 Yes kernel BUG in gfs2_jindex_free (2) https://syzkaller.appspot.com/bug?extid=150563285f78ac3e9bd4 <4> 603 Yes WARNING in vfs_setxattr (3) https://syzkaller.appspot.com/bug?extid=5ce48a14916462cec450 <5> 502 Yes kernel BUG in __gfs2_glock_put (2) https://syzkaller.appspot.com/bug?extid=ef4ad020dc976d178975 <6> 402 Yes KASAN: stack-out-of-bounds Read in gfs2_dump_glock https://syzkaller.appspot.com/bug?extid=7efd59a5a532c57037e6 <7> 233 Yes WARNING in do_mknodat (3) https://syzkaller.appspot.com/bug?extid=0cee785b798102696a4b <8> 191 Yes WARNING in chown_common https://syzkaller.appspot.com/bug?extid=04c2672c56fbb9401640 <9> 156 Yes KASAN: slab-use-after-free Read in gfs2_invalidate_folio https://syzkaller.appspot.com/bug?extid=3a36aeabd31497d63f6e <10> 110 Yes KASAN: slab-use-after-free Write in gfs2_qd_dealloc (3) https://syzkaller.appspot.com/bug?extid=42a37bf8045847d8f9d2 --- 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.