From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0524FE732D9 for ; Thu, 28 Sep 2023 14:01:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232410AbjI1OBm (ORCPT ); Thu, 28 Sep 2023 10:01:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41102 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231524AbjI1OBk (ORCPT ); Thu, 28 Sep 2023 10:01:40 -0400 Received: from mail-ot1-f70.google.com (mail-ot1-f70.google.com [209.85.210.70]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5F61011F for ; Thu, 28 Sep 2023 07:01:39 -0700 (PDT) Received: by mail-ot1-f70.google.com with SMTP id 46e09a7af769-6c49eec318aso27413670a34.2 for ; Thu, 28 Sep 2023 07:01:39 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1695909698; x=1696514498; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=uBSAPqX6pOKyzlw0NS5MOK7ADON2LjjRvQEy531aNJI=; b=Jh9Httgs2UlDoTofDdOD4WfLphcXcL0XF+hfQT/35sFRcR5kdwN6+vurI1WT0tphu8 BXs8o9NEIiHPnjalfPnoOocdqXo7DgMcYDE9yjp0Og7GVbBIYM2YLCxdLCiKMO2OcK60 oQ+8vnSysLoECOeDPizT2Sz/w58baUDhQ+7yNZPugaLeE7tblEIcxH4X/IlI7TfehRUu 8vv7zgmM5Sbt8QfC8FPYqTTkkm1CHt8LnQiqogHWX79Yac4WTjBETh1mBBw3hvCl8Vnc +5y8Uzzno7g9DZ+nYVPwR3xI+tD4bbf5lbDehxaeQqaIC3LW27adICWZcO620bqv+B3v JYuQ== X-Gm-Message-State: AOJu0YwgWfmrvTx+CaeySQlzN6R0n6ZBcWDQjb73EunzyzMw/a0YixrQ +zKQn/sWLcsUyQEcloftAeZ5R7P7eV58PLQILDlqjgqa4BEE X-Google-Smtp-Source: AGHT+IEpnlpacrkzxBmpR3sRLPZsvXotavmzHv7M0gBiEdcrIjX2VbMt52fU4RtpOvv5R5vHXCvnHcQuJiV4YhsFylFnC5Lf/XqK MIME-Version: 1.0 X-Received: by 2002:a05:6870:76b2:b0:1e1:509:416d with SMTP id dx50-20020a05687076b200b001e10509416dmr430351oab.5.1695909698108; Thu, 28 Sep 2023 07:01:38 -0700 (PDT) Date: Thu, 28 Sep 2023 07:01:38 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000020844606066bbfea@google.com> Subject: [syzbot] Monthly kernfs report (Sep 2023) From: syzbot To: gregkh@linuxfoundation.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, tj@kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello kernfs maintainers/developers, This is a 31-day syzbot report for the kernfs subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/kernfs During the period, 0 new issues were detected and 0 were fixed. In total, 6 issues are still open and 20 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 159 Yes WARNING in kernfs_remove_by_name_ns (3) https://syzkaller.appspot.com/bug?extid=93cbdd0ab421adc5275d <2> 44 Yes KASAN: use-after-free Read in kernfs_next_descendant_post (2) https://syzkaller.appspot.com/bug?extid=6bc35f3913193fe7f0d3 <3> 34 Yes KASAN: use-after-free Read in kernfs_add_one https://syzkaller.appspot.com/bug?extid=ef17b5b364116518fd65 <4> 13 No possible deadlock in lookup_slow (3) https://syzkaller.appspot.com/bug?extid=65459fd3b61877d717a3 --- 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.