From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f199.google.com (mail-oi1-f199.google.com [209.85.167.199]) (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 707453AF662 for ; Sat, 4 Jul 2026 12:32:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783168353; cv=none; b=HjXfzT5tAeOQ2Y1MixHYL63Pl1UHH7LtYQwm5QluHryF0ZhMJKakG7tGT7LB+lwG71B/lHuAXBZLUVEWBRb6wNhAKBFj6TTeosn0CzW1aV3hrf/AhyMtJx7J6CTiqEDmAmmtuCxOvplLQgyEn6m9FurDqvtgzNxwEsbxnMrhVfE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783168353; c=relaxed/simple; bh=+Oi8Z/Dd12Cd/ksBi6JrHQoFTR4KHzPdG3QXcNF48CQ=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=uLBtXvaxdzXOGS1DhTbBXTXf5mNGONTW+wShwBx2SV9LELcplARhUJrtDZ5gKYp0h7TZrOIn+Rap4uRJw6lN0J2WdE/lcgkFzcGm7iBUsmTKq7NipXXjGk8WmuwO86mZ9p8y0uQWhGRhQcwa48ma8b0y4RM6UTumW4PaJ01lBwk= 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=209.85.167.199 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-oi1-f199.google.com with SMTP id 5614622812f47-495ec502618so2032923b6e.2 for ; Sat, 04 Jul 2026 05:32:31 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1783168350; x=1783773150; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=nTiSOgs8eVNzdpGCmfSoa+ewxhCFBf/h4dmqGpuOtjI=; b=YO5iarDYWQdeQt6NAS+9b4Rk6H4wTh7x8PKE90+l3r3CdLIMQiePBQ2p4X3nvv1qaA GUdHN2bOEE9nyX3zNyB2R3SIaQkpVvTUDLIrzz0G18mWHvdOhnVBqfpYwIZ1CUjwjUQP fBg/BOSKYvs6C8ErMhaYXITBhgWQz5fpn8CzvIpZU7EGY6F9UebPXrdFA8y6gkLzsGtX ZNLDItQUlOtHyGsDRyI7aecRDj7BeJrBJu8CUE9/SXIpaAgqpjQp9bKJjKothWfcDMb4 RCtsut4Xyij2kHOE8/w0VAxj3Qr3n3RDcdYIgZWpxv3eTQnKdex6DtX0Tqr73p5cJg5X uVjA== X-Forwarded-Encrypted: i=1; AFNElJ/XMcYiUFJuh6dxAzLx3adD3ZKRtjs4FFWL0iyKed97qlrrKeGjGBf+144lDKF/odgEMG1KsNsNdCkQBv4=@vger.kernel.org X-Gm-Message-State: AOJu0YwoEf6Z6MEUhet5Jok6Jn3Ug40ToUjluUIG9dqRspWI2NBFqQcJ d+oajuBlv5tt68ar1Joznkhn68boQ+61suFP2PMIlT11Y7PPOHzEsa8x2288dXlTZBNdx45ec1z 1SMahnTtgv8jpBvmf2ALvYSdPRWamD8QIQlVDdIFcN/zpo4Y2VaI4Lo6l6MY= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:4481:b0:494:e0fe:9a4 with SMTP id 5614622812f47-499b7228b4fmr1984695b6e.14.1783168350239; Sat, 04 Jul 2026 05:32:30 -0700 (PDT) Date: Sat, 04 Jul 2026 05:32:30 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a48fd5e.34acba0d.1e07b.000b.GAE@google.com> Subject: [syzbot] Monthly hfs report (Jul 2026) From: syzbot To: frank.li@vivo.com, glaubitz@physik.fu-berlin.de, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, slava@dubeyko.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello hfs maintainers/developers, This is a 31-day syzbot report for the hfs subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/hfs During the period, 0 new issues were detected and 0 were fixed. In total, 19 issues are still open and 40 have already been fixed. There are also 3 low-priority issues. Some of the still happening issues: Ref Crashes Repro Title <1> 15637 Yes possible deadlock in hfsplus_get_block https://syzkaller.appspot.com/bug?extid=b7ef7c0c8d8098686ae2 <2> 10863 Yes WARNING in hfs_bnode_create https://syzkaller.appspot.com/bug?extid=a19ca73b21fe8bc69101 <3> 7965 Yes possible deadlock in hfs_find_init (2) https://syzkaller.appspot.com/bug?extid=e390d66dda462b51fde1 <4> 55 Yes WARNING in hfs_find_init https://syzkaller.appspot.com/bug?extid=6a141f31cc9495a3dcc1 <5> 21 Yes INFO: task hung in hfs_mdb_commit (3) https://syzkaller.appspot.com/bug?extid=6bdbdd12cf8cdbc66466 <6> 11 Yes general protection fault in hfsplus_cat_write_inode https://syzkaller.appspot.com/bug?extid=c0ba772a362e70937dfb <7> 5771 Yes possible deadlock in hfs_extend_file (3) https://syzkaller.appspot.com/bug?extid=2a62f58f1a4951a549bb <8> 1868 Yes KMSAN: uninit-value in hfsplus_rename_cat https://syzkaller.appspot.com/bug?extid=93f4402297a457fc6895 <9> 912 Yes possible deadlock in hfsplus_file_extend (2) https://syzkaller.appspot.com/bug?extid=4cba2fd444e9a16ae758 <10> 394 Yes possible deadlock in hfsplus_block_free https://syzkaller.appspot.com/bug?extid=8fae81a1f77bf28ef3b5 --- 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.