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 077FB35E1A2 for ; Wed, 5 Aug 2026 00:00:36 +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=1785888038; cv=none; b=OiszmQfnlrB92m22GMDru/etKyiyHPzbb3LrFk4tODtEqjySHNKUeb89Mkhb7MTd3gollJl0yANZZ2wWWt6r5u5DatG8GmlTjmSDSD9a7PmaImKWm+oF9upCLGf4JcOllb8rNfP3+4rCjpCSx8FPHRvbskt5Kx78wVb++xRAzpI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785888038; c=relaxed/simple; bh=de2tnZ+iyA8YieRgtPNjnKTAzezy4RkTdSn8oZSsna4=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=Yq6URB3BIfgp6S6ZVadsqV0ahL5eKaLwLT29MUCGhoQxmQKena9lCo5zwQokASUVZ8T8uAq5PLDiZtibmI8Ze2updBMkI6GVD6XjH2PHRfZGF5KvhAzUfgC6Nye3ODFYEpgwq1uid9FWP7X2aAVSvl6V4TNbvQuwdbyI841hQQI= 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 5614622812f47-4afa222912eso303451b6e.2 for ; Tue, 04 Aug 2026 17:00:36 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1785888036; x=1786492836; h=content-type:to:from:subject:message-id:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=+Z7e1xPJk7jbtKlYZ42AM+47Dr2yEzSJGxvUXYO3zug=; b=dTWxFUw2j6qZaomiao5iuOgMafA9YNr8Ko7e73tm2mRyh4WlNW2pN9m6+E8lVCO074 Rzkv2LuO+j+5FrOHUTezS1ch3F8o954qnFpc0W1niZMuSWD2yYjyonxq+2ElcWeEBTEu gI6ifadqhKbixsHciOOrb2IaS0GG2ancg+b2gbSuCWKMgSaHvusVYt6NypnVBL2gZ3m3 XdiEDY3Jb7/YWR2lowWdcDVs7nmyv1NNAKlkdPgXpklmcUJ6LjoZPMonDgWUPShg2xNi p5wWQW3vCRdmYGASIJvDU65WkcdtCI4gb2gx4vBO2NTMpYgpZRepLwNJy4Rh2RHqQlGQ piOw== X-Forwarded-Encrypted: i=1; AHgh+RqyAmEVsEkQBSOL45aBuNYRSbPNvIlzX/1ujN+/c9StzIWiRh0OoViIEbxXEEB3fcTAEKKtRp8W38HWgJjy@vger.kernel.org X-Gm-Message-State: AOJu0YyrYMxjpq/cflx+9J4eCGmmLFz4pbLtrsZKNbKCltw+PRGa8EM6 u+g+kL7BvUDVDa1EZHFbljjXuN0u8PdGr+/Tz6p2gKT9m3DnC+meUX3dhimZDqn/jesCUGYvlND Lp8XfCIfCrQ3/VfuOS9/xAw9d5TIjqiUUE7m3tGchkIVWcienSEaGnJoHfLU= Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:4cc9:b0:6aa:da04:b581 with SMTP id 006d021491bc7-6ae96f2a816mr1581103eaf.27.1785888035720; Tue, 04 Aug 2026 17:00:35 -0700 (PDT) Date: Tue, 04 Aug 2026 17:00:35 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a727d23.40259c87.584f4.04d0.GAE@google.com> Subject: [syzbot] Monthly hfs report (Aug 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> 236948 Yes kernel BUG in hfs_write_inode https://syzkaller.appspot.com/bug?extid=97e301b4b82ae803d21b <2> 15655 Yes possible deadlock in hfsplus_get_block https://syzkaller.appspot.com/bug?extid=b7ef7c0c8d8098686ae2 <3> 10916 Yes WARNING in hfs_bnode_create https://syzkaller.appspot.com/bug?extid=a19ca73b21fe8bc69101 <4> 8003 Yes possible deadlock in hfs_find_init (2) https://syzkaller.appspot.com/bug?extid=e390d66dda462b51fde1 <5> 5804 Yes possible deadlock in hfs_extend_file (3) https://syzkaller.appspot.com/bug?extid=2a62f58f1a4951a549bb <6> 1876 Yes KMSAN: uninit-value in hfsplus_rename_cat https://syzkaller.appspot.com/bug?extid=93f4402297a457fc6895 <7> 434 Yes possible deadlock in hfsplus_block_allocate https://syzkaller.appspot.com/bug?extid=b6ccd31787585244a855 <8> 9 Yes memory leak in __hfs_bnode_create https://syzkaller.appspot.com/bug?extid=98547b0428b6a6a3467c --- 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.