From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) (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 0D38621D3EC for ; Sat, 26 Jul 2025 08:56:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753520203; cv=none; b=jivYGS3QZUzjgGdXc56AmXbe+jk3TOGJoMt9PmsblvzVqnc1g5CmWM1j5394D1G+OEePJSUhB8XDtV3LtKfjAZgEILMLmhwdBg8Za316GSeBIFE5MFsUcHLAi1V0xfCfCCO33RpZAT+qfZsMDmGulzd6cKgTbcRZMH0vqyiH9RE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753520203; c=relaxed/simple; bh=WxyAHfqMa0TidQihQRz/fsw4kLrAPPv01ZSpwf1Ruyg=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=mI0Em/yhLaiEamFQUTynkHAWHakHnc5YJA7A/sQDDCEsYLRUU3a1VFqx+VT75sF/G9VfshOcwe6notnJzV3Gl5O9IJ2EJtwd0bVufkNA3/Pt3Rl+Z0nel6UsC2YtQcW6efgTLzC/hQo6wWxo9NrIfmHr2DOTGZ/u3rdcmNfO2Do= 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=209.85.166.72 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-io1-f72.google.com with SMTP id ca18e2360f4ac-87c752fb0f7so412354639f.1 for ; Sat, 26 Jul 2025 01:56:41 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1753520201; x=1754125001; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=2iqLiR1u0VxMcoX4EPcYCbCEhjF4vPdzd8KB0iaemA0=; b=dAAGQi8dwQxHZrKew40YDYJuZJ+VXq+syXmkgW2xOWoykD4lGGk8QozCE6phrlt0WW nm5yJKERYq5A4ZBCaE/mwOW4Mx03RqNq3ZFSdA52K9O5wRcUzjYdH1r7C7QqSxCnJ26Z PXWeIM1RY1WD+WnTbyrfL8vXQJAjERb+YAdr7aYp1fv3SjuTpr509QBOyRM/+vsXjH5a HjRxRyO8ZsgFr409o44Qj0TKBgROtZcDyObi0bJjXsDkC0XCWhBp7zn2K8uKYXtAcUtW NLfA0BOcbv4AtLdXFLzhgjqNjicC5wS19aA3jUo/+Vm1vftHglJoiyl1Zl8XXKlVzU7W wzQA== X-Forwarded-Encrypted: i=1; AJvYcCVBZDN9tdaqjqhGE/FErTsPGM1PEHs9w778EG20i2WkB41VnraB8FlB9yB4VVkmaFgIazvqnYFbaaWJnD4=@vger.kernel.org X-Gm-Message-State: AOJu0Yw3AJHKvEPCqsdejwKAc759ZwaqiLQzqiDH4G/8fykk4XDHt/as lIsfxcHyPiya8mGLUmCfLL3AKhKXfElJ4F0CIkpQ+LQ+JrBrlTFDZCwS81y3cBR9IfOUzcSbYLQ VuivUyOW9O2g/IA6+F5pIT1zvOBUPVTfIqYR2CDo5UsnK9uVu52MfMaLrrew= X-Google-Smtp-Source: AGHT+IFkl50Hsuu1sfNG5LgyMa6MXBFfKmkAArB9GXnU4YCFUP6oQsqf0KLCjTCFdqUQ90El+HVpOc+LjcTc/fe8VbB533Hw6u9q Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:1515:b0:87c:2e82:5a6a with SMTP id ca18e2360f4ac-88022977049mr980524939f.4.1753520201332; Sat, 26 Jul 2025 01:56:41 -0700 (PDT) Date: Sat, 26 Jul 2025 01:56:41 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68849849.a00a0220.b12ec.0013.GAE@google.com> Subject: [syzbot] Monthly hfs report (Jul 2025) From: syzbot To: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, 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, 1 new issues were detected and 0 were fixed. In total, 44 issues are still open and 23 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 13491 Yes possible deadlock in hfsplus_get_block https://syzkaller.appspot.com/bug?extid=b7ef7c0c8d8098686ae2 <2> 8835 Yes KMSAN: uninit-value in hfsplus_cat_case_cmp_key https://syzkaller.appspot.com/bug?extid=50d8672fea106e5387bb <3> 4533 Yes possible deadlock in hfs_find_init (2) https://syzkaller.appspot.com/bug?extid=e390d66dda462b51fde1 <4> 4396 Yes KMSAN: uninit-value in hfsplus_delete_cat https://syzkaller.appspot.com/bug?extid=fdedff847a0e5e84c39f <5> 4202 Yes KMSAN: uninit-value in hfsplus_attr_bin_cmp_key https://syzkaller.appspot.com/bug?extid=c6d8e1bffb0970780d5c <6> 4164 Yes KMSAN: uninit-value in hfs_find_set_zero_bits https://syzkaller.appspot.com/bug?extid=773fa9d79b29bd8b6831 <7> 3235 Yes KASAN: slab-out-of-bounds Read in hfsplus_uni2asc https://syzkaller.appspot.com/bug?extid=076d963e115823c4b9be <8> 2961 Yes KMSAN: uninit-value in hfsplus_lookup https://syzkaller.appspot.com/bug?extid=91db973302e7b18c7653 <9> 2325 Yes KMSAN: uninit-value in __hfsplus_ext_cache_extent https://syzkaller.appspot.com/bug?extid=55ad87f38795d6787521 <10> 2283 Yes WARNING in hfs_bnode_create https://syzkaller.appspot.com/bug?extid=a19ca73b21fe8bc69101 --- 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.