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 A526FC001DE for ; Wed, 19 Jul 2023 20:57:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229941AbjGSU47 (ORCPT ); Wed, 19 Jul 2023 16:56:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51446 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229824AbjGSU45 (ORCPT ); Wed, 19 Jul 2023 16:56:57 -0400 Received: from mail-oa1-f69.google.com (mail-oa1-f69.google.com [209.85.160.69]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2F4521FC1 for ; Wed, 19 Jul 2023 13:56:57 -0700 (PDT) Received: by mail-oa1-f69.google.com with SMTP id 586e51a60fabf-1ba989d1c79so112691fac.3 for ; Wed, 19 Jul 2023 13:56:57 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689800216; x=1692392216; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=bSgmXQJXj8+l6xd1eXO+K0L6cRWB3Y5GD1jYosKwWVc=; b=bhxwyDzVLStcddK9FKU9e6EqVc4dUS0nV4zCzBQDVNWgNmCDoDo+c9ADqGByX26u00 R1lVgv0GJRd0lKQZTKsm7N3OQYeUM5+EQxJDwvdDTfMvZMedC0FgQUbMOMLZR8zy061h eHwk25K0K29iC17U/jHlqrXfryHQ0DJAaCY4+v2cXpyerfDIbt81/wKt9b2Ah6x7vvEL WsRJw36IAZxQ0UqbgDckuVTEd9hsUK1JfVQUzywO1lfGORSCLwcHe/ZNgqD4YgRkXDsC JHi3DLRSVjUr0toy+ZLZgQwuxIAcp4UB0tE6ctlU4MAInGxVTpVHGlRhs1JYFCGi4QPu 1VIw== X-Gm-Message-State: ABy/qLY+dy2eWzTDHfdnjTy66kEsiWDQsStf+PXFBj+GevIVAPYHH9Cf QSxGDlQQVxUF5eDcJoH9Ee/A5RPPhoyS2qDfhK/RkLfSXDjW X-Google-Smtp-Source: APBJJlHL/2woPtcjb3phQB8P1fcJgyAy+vgWMiymEFHeNcFv4e3SLTfG+UcxuTS+2Epbkzi9IZfanunLvf/Cm6JAPMwzlSLUrjPd MIME-Version: 1.0 X-Received: by 2002:a05:6870:956e:b0:1b0:19a6:2577 with SMTP id v46-20020a056870956e00b001b019a62577mr7863348oal.3.1689800216603; Wed, 19 Jul 2023 13:56:56 -0700 (PDT) Date: Wed, 19 Jul 2023 13:56:56 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000a6f5790600dd4565@google.com> Subject: [syzbot] Monthly kernfs report (Jul 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, 2 new issues were detected and 0 were fixed. In total, 7 issues are still open and 21 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 121 Yes WARNING in kernfs_remove_by_name_ns (3) https://syzkaller.appspot.com/bug?extid=93cbdd0ab421adc5275d <2> 42 Yes KASAN: use-after-free Read in kernfs_next_descendant_post (2) https://syzkaller.appspot.com/bug?extid=6bc35f3913193fe7f0d3 <3> 33 Yes KASAN: use-after-free Read in kernfs_add_one https://syzkaller.appspot.com/bug?extid=ef17b5b364116518fd65 --- 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.