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 4C869E8FDD1 for ; Wed, 4 Oct 2023 07:30:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241529AbjJDHay (ORCPT ); Wed, 4 Oct 2023 03:30:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40324 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241479AbjJDHay (ORCPT ); Wed, 4 Oct 2023 03:30:54 -0400 Received: from mail-ot1-f72.google.com (mail-ot1-f72.google.com [209.85.210.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BAEE7A7 for ; Wed, 4 Oct 2023 00:30:49 -0700 (PDT) Received: by mail-ot1-f72.google.com with SMTP id 46e09a7af769-6c4deb5c9e3so768445a34.0 for ; Wed, 04 Oct 2023 00:30:49 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1696404649; x=1697009449; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=5QaEuhNUG2u0gjcE5rRLCa9ZuWdzsZH122JJe8SJznI=; b=LW5NgC1bQTubfTnidfQm24a+kEfjvoci4razqH9J3he/W08+S7THBEjMNU4Zwo9wcW 9Ra0FGsET2wxtywWq48tQ+yJtBNlpCB9aoz26XgZiIYULJzXlVrhZZJUrAOwM8d8jgCo kXZtmBmL5C25/7yic+rIP82JItyZI3rV2MQwNGdTV+sTM0IWaUPNud/i3Io5zNTqbILV zuS9yNQA3hFwgNWl262s/BjjIoJyVHu89Igyl2mioizHWjgW5DegZjVLg29DfDV9Zwdc EpvXwD+jjnRy/Ft5hBle4bQHnjdmfBnB0pHco0TTsXtYHQ3ZIz0YpG4d+9rrfr02tI3c 18/w== X-Gm-Message-State: AOJu0YzPkTOkpg2mjAEhfS0kaNJ4CQymwxSRxQYhmKVRlMFZmg1T/E7A EpzpjMaL3shgHf4GmuKSxwYOTZQ2ZMY6ywdGe/Ar5nWAZNrc X-Google-Smtp-Source: AGHT+IHXtCmEy6T+yEflnajIuE0+uj7DiV5VNTPbvc60HO7N2Oomc3w9gTo1e8HdhI1DLL2cDH00OrA0fz9gdr00dDBVv4cPS98n MIME-Version: 1.0 X-Received: by 2002:a05:6830:1407:b0:6b7:528c:d8bf with SMTP id v7-20020a056830140700b006b7528cd8bfmr1594231otp.0.1696404649180; Wed, 04 Oct 2023 00:30:49 -0700 (PDT) Date: Wed, 04 Oct 2023 00:30:49 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000082839e0606defcaf@google.com> Subject: [syzbot] Monthly overlayfs report (Oct 2023) From: syzbot To: amir73il@gmail.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-unionfs@vger.kernel.org, miklos@szeredi.hu, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-unionfs@vger.kernel.org Hello overlayfs maintainers/developers, This is a 31-day syzbot report for the overlayfs subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/overlayfs During the period, 4 new issues were detected and 0 were fixed. In total, 9 issues are still open and 18 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 836 Yes possible deadlock in mnt_want_write (2) https://syzkaller.appspot.com/bug?extid=b42fe626038981fb7bfa <2> 27 Yes BUG: unable to handle kernel paging request in take_dentry_name_snapshot https://syzkaller.appspot.com/bug?extid=90392eaed540afcc8fc3 <3> 1 No possible deadlock in ovl_copy_up_start (2) https://syzkaller.appspot.com/bug?extid=e8628856801e9809216f --- 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.