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 8E127C433F5 for ; Thu, 13 Jan 2022 23:21:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238189AbiAMXVy (ORCPT ); Thu, 13 Jan 2022 18:21:54 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43974 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235310AbiAMXVx (ORCPT ); Thu, 13 Jan 2022 18:21:53 -0500 Received: from mail-wr1-x431.google.com (mail-wr1-x431.google.com [IPv6:2a00:1450:4864:20::431]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 52C66C061574 for ; Thu, 13 Jan 2022 15:21:53 -0800 (PST) Received: by mail-wr1-x431.google.com with SMTP id a5so12845242wrh.5 for ; Thu, 13 Jan 2022 15:21:53 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20210112; h=message-id:subject:from:reply-to:to:cc:date:in-reply-to:references :user-agent:mime-version:content-transfer-encoding; bh=rdGE0Qp9U8FMEp0qnkdZ+u8bLELBoPeXiIqoLzn28TA=; b=QNuAf8V/AnXlycXhHIJVSInFK+5bAyuPRSbbt7eOwpWi268It2osxZHINFSJ+oMBq8 eQDtbtWKjreQatHqtuCZvI+9fMQEa8NYRmGWBHCDuEmLnbG6bveGfE8h6fWXH1aulLJr iNiFFYOfhghmf91tiPtxoXRZmh2FbNMFgYtgDeQx3JozEtCJ2TeIcX+3y5XSF40ACTEW lJYI3ONzZREwBodsrtDlx9vwL7TAqivwnDQ80HVGmNjUigbt+yfrCD0PLaffaxSpFIYp VhJZFaUJ/0oO1zMbDlDDWm1cPWdn2aZwdp1Znd2L7WHNH/mfRh/1oQ+RP5QKtGbM3ev5 2++g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:subject:from:reply-to:to:cc:date :in-reply-to:references:user-agent:mime-version :content-transfer-encoding; bh=rdGE0Qp9U8FMEp0qnkdZ+u8bLELBoPeXiIqoLzn28TA=; b=Qw/bhBBsdcTkOdoTO+maayG0tjsF3egrc/WfdD+J36tyKxIAy74QFmuzDddRIR6UMX ENNVMuQoG97An+acA2YQINAiBwftVfDVaEMqz7Ubamo17tQ/hu38BvWxzjvUqOBd2RRR EICahku8ZQXVCYkjB1iu+yU2cDppVHMN0M8A2aTl+TSRFrWnF3BVLYzxBJJ0Ai4ksUo+ JSelPX4uTSYM35ofGJP2EVV929kaSCf7bd2dHSjlQvaxhy84A4qyAo0vbYSvtNZ7I1Lb zwFaiWWRPcyuRp5dR5tZlljCA/cGW+zh2UxMU40uL+cJbgsQk451jMFxU/hdD1XRjDEg 3bQg== X-Gm-Message-State: AOAM530Xd7YPNFBAck/2OF+adoHajdcsxC4JGev3fgW+ZYd9MQ+KJcVB N37oueyQu/MPVXC4Hz47+uaGRxGt9Qs= X-Google-Smtp-Source: ABdhPJy1coueXz7+ojhWF3w1i3nL4gEkPIFL/TFsQ+qDZkHC/fuW9ktI/laOwAqz4AtbqoTKMg5Omg== X-Received: by 2002:a5d:464e:: with SMTP id j14mr33253wrs.252.1642116112003; Thu, 13 Jan 2022 15:21:52 -0800 (PST) Received: from ?IPv6:2a02:8070:bb0:8700:3e7c:3fff:fe20:2cae? ([2a02:8070:bb0:8700:3e7c:3fff:fe20:2cae]) by smtp.gmail.com with ESMTPSA id r62sm3621543wmr.35.2022.01.13.15.21.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Jan 2022 15:21:51 -0800 (PST) Message-ID: Subject: Re: [PATCH] ovl: fix NULL pointer dereference From: Christoph Fritz Reply-To: chf.fritz@googlemail.com To: Kevin Locke Cc: Miklos Szeredi , linux-unionfs@vger.kernel.org Date: Fri, 14 Jan 2022 00:21:50 +0100 In-Reply-To: References: <10d8ed194b934c298713ad7f0958329b46573dd1.camel@googlemail.com> <61820434137bd1be48b58cb25fcd4366db26a794.camel@googlemail.com> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.38.3-1 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-unionfs@vger.kernel.org > Could you provide a minimal, reproducible example for the log messages > you mentioned observing? Overlay gets configured in an initramfs, after switching root and while booting these new error messages happen.