From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ot1-f70.google.com (mail-ot1-f70.google.com [209.85.210.70]) (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 D021A27A904 for ; Wed, 29 Apr 2026 20:32:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777494759; cv=none; b=nkhUuJKPhxi+iz1Nm03NiCPjsLRh3PYAp3jW4qBd1unLHXTKr17VIuT4lwTFOA42aobGf99DnjOcoyI68EpiQXYHK+xnRnHqezTwkuIITHayXQWHfhehrle6g40EHZVEq3QaHrgsontXBTfRwY8QY3SiFmMqQ4+Re1G9/WjD8bA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777494759; c=relaxed/simple; bh=5XZ9A5aEFgHXqpcFtl/PeHRGvIdCKJfIZMA7UgRCwrQ=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=lzaXkqOWA2okaHXXKtTWlJ0CNpo4aPsoqzMkve1orhNDoK6N0bktGKGJn1S2pXu+w8FldhdBG4BeV/ADOa7cuPVKDkx4XIhPk58cFitxYTNR3sEFzf2ySb/gzas0mNfUzJC2M2YUBb5oe0l+MywqGB3eiMYdtr+gdnYCPkmGX3M= 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=209.85.210.70 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-ot1-f70.google.com with SMTP id 46e09a7af769-7dce437f1a1so635164a34.3 for ; Wed, 29 Apr 2026 13:32:37 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1777494757; x=1778099557; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=ZPUYak73/BNvTJXuh03xQjLdEn8o5oNp0G+8QG3aCUU=; b=dy6oGLyGRrmb3hFbBvvOPBzx7Syeqlq4ROvIs05cP4mUw1V2m9OStYxE+dlhAPKXSC na5T28UO6S1fJ1/mMsNFvIGEWD0yeDhBhOuso3YWHsnQG4Ks9eZpdTE36ARqZDxnZuBB mdpPmAmnfY+4VqP55jGxUZRF9jY9X40Mvc3QNd00fko++zfdSeJxyvOlFGfuDQl97OTe kEpsBxsacnaEuT895zx0f8V1+ZMkIT1MBOSBnjStWtphvsN40AbTyRUN5D3C653tj2yS M0POh/w42Z0w5cwDeWxupA3q1+zgV79PionysMCUWlybUWopN0pvHPniRtFCp/0xVgZE EQow== X-Forwarded-Encrypted: i=1; AFNElJ87hvy8u/F8rB82Z+z1/XrVvttg1PByPnhAt/zQgGME7mJAiSor2DqXtFZsJbgwR6dTXTiN9MNLbt34nWA=@vger.kernel.org X-Gm-Message-State: AOJu0YxKCfDbqdp6zmZ+cuUwZ5VdPOWS8fv5I4MTMt8bvdAKoXnfix7h zjay9o4L3wriwckxfcd5g87ZaEeNNLoIS4rEpj4vVNFJSk5ujA2ehFD180kWfQE3hxffj9fQUsM 8+7La9hOcEdfrmTqxC44WrNV80QXm8SaO4wmo+2FWJxydPGyhcavKWR61T2E= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:161e:b0:67e:2988:15e1 with SMTP id 006d021491bc7-6967a9187cemr45411eaf.16.1777494757001; Wed, 29 Apr 2026 13:32:37 -0700 (PDT) Date: Wed, 29 Apr 2026 13:32:36 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69f26ae4.170a0220.3c4978.0008.GAE@google.com> Subject: [syzbot] Monthly jfs report (Apr 2026) From: syzbot To: jfs-discussion@lists.sourceforge.net, linux-kernel@vger.kernel.org, shaggy@kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello jfs maintainers/developers, This is a 31-day syzbot report for the jfs subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/jfs During the period, 1 new issues were detected and 0 were fixed. In total, 69 issues are still open and 73 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 99418 Yes kernel BUG in jfs_evict_inode https://syzkaller.appspot.com/bug?extid=9c0c58ea2e4887ab502e <2> 53092 Yes WARNING in dbAdjTree https://syzkaller.appspot.com/bug?extid=ab18fa9c959320611727 <3> 45669 Yes kernel BUG in txUnlock https://syzkaller.appspot.com/bug?extid=a63afa301d1258d09267 <4> 7788 Yes KASAN: slab-use-after-free Write in dtSplitPage https://syzkaller.appspot.com/bug?extid=a939a1121380d3212940 <5> 6948 Yes kernel BUG in dbFindLeaf https://syzkaller.appspot.com/bug?extid=dcea2548c903300a400e <6> 6184 Yes general protection fault in txEnd https://syzkaller.appspot.com/bug?extid=1d096d31de6a0491b55e <7> 4956 Yes INFO: task hung in lock_metapage https://syzkaller.appspot.com/bug?extid=1d84a1682e4673d5c4fb <8> 4460 Yes general protection fault in jfs_flush_journal https://syzkaller.appspot.com/bug?extid=194bfe3476f96782c0b6 <9> 4005 Yes KASAN: use-after-free Read in jfs_lazycommit https://syzkaller.appspot.com/bug?extid=885a4f3281b8d99c48d8 <10> 3252 Yes UBSAN: array-index-out-of-bounds in dtInsertEntry https://syzkaller.appspot.com/bug?extid=5f7f0caf9979e9d09ff8 --- 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.