Received: by 2002:a05:6a10:eb17:0:0:0:0 with SMTP id hx23csp365507pxb; Wed, 8 Sep 2021 03:04:53 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxx3g8LNS5SS6Ohyv+57sZK/T+M77JOnShcNMt9xBSCQ9ULDsEKO5xE5NgF1GBEfyJ+PS0y X-Received: by 2002:a05:6602:2436:: with SMTP id g22mr2601445iob.109.1631095493443; Wed, 08 Sep 2021 03:04:53 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1631095493; cv=none; d=google.com; s=arc-20160816; b=ldrVtLnUPSOKWscioQXjj2Ex96QVvGgFfJmicd1KPwJpFx/zWLe7qM0pvqNMLhYbbm ifURhgzLMIgiGqFKRn58UsZmabmhzET5frU0e2Fcc5j+Szflm7UQ3I9h96kyTwbSAWdB SD6lzlYnQU9y93BjQEV2SLuRNProzXFTaFfTyGXOoavAQ8GdhswtUve98b8uRRyjGTKR OFI9u16WCN00lTiAl9ofUAEY5PcMyzG8b8Me+LQH8TdST1ayMNBaRQWstTofecZ9qhrt dgH6IYLEnDqiRG5VLonWRnGfl54rfW3b2Icc98CHk5vxnX1fkzYS3St6uf0qs11pOmnp iFZg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:to:from:subject:message-id:in-reply-to:date :mime-version; bh=78IxIo20RHVjo5QvtpSB+aSKKhjTDobbC+QvMjvPAiw=; b=InZpIbOiCqNjSAuTYL34Drxu1mmScJOgZr+fUPE74s9rAwD5eh9XiHrsN9ElrpW51T UeXff4SQbu46qA60U2YogM2fDBmwJo63m0jQcnbanw0gMP7MBK1PPc6aLL2ThX04CTFQ O1Se7T22N9HLKHtzSziUg0lAkqlzYijqSQtY3FgsWmOMpIZsJSLRMvn4rR3YFRRxvXog yY4//IXXwNKQplL2FYH5l4kbEZa/eMxkEZcqXsoTfnqxeDCi4JAGmYp10sYUe+mDDgYo WHhLu334CUQkQp5V4U3YE997zMYLDQhwa5Tl7XM98xWSclpVHnjW5xP8tivizwMe9AoI PSRw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id h15si1824848ili.36.2021.09.08.03.04.36; Wed, 08 Sep 2021 03:04:53 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349357AbhIHI1V (ORCPT + 99 others); Wed, 8 Sep 2021 04:27:21 -0400 Received: from mail-il1-f200.google.com ([209.85.166.200]:53172 "EHLO mail-il1-f200.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1349461AbhIHI1T (ORCPT ); Wed, 8 Sep 2021 04:27:19 -0400 Received: by mail-il1-f200.google.com with SMTP id s3-20020a056e0210c300b0022c5f147482so69258ilj.19 for ; Wed, 08 Sep 2021 01:26:12 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=78IxIo20RHVjo5QvtpSB+aSKKhjTDobbC+QvMjvPAiw=; b=PfCQcNNi+Mcd30JxFHsigTcIqhoGw/nobmHZr2n4dxOnmIgeVMjNmwr1wFQaotG/5y v4yraS/44udUxIHE3itYViaj9aC59mZ0DfK1N7+C3RTEQ3Li2WYOw5tj69drDAlJj71V 0eefz9iLAyl9lGOFBuKTanzxJ/QwUOmkXGpVubVGEf7MOiAlhloNYRk8vPhbtJ4kXlwo uLCiIBEL9KFvtFkYNXCHw58AsbJ36/GcDx1WWhI1ruFxNH5ulBhY4+pN8PisXAIAtxXp 3OWTX2HGXFW/EHUWtp+Yf9JC6x2vkTbaAH6A388j6Sla8zJn1KKsPbISKzy3wwD7EEdW KWqA== X-Gm-Message-State: AOAM531ZYMgTGKUQAqvRXAdyh3UeCUTBQDiJ8iFUgMflYkLNBqq4uY5e qDRGsynx7YgJpXwj3SykrgoM9WxUfnnVwoh1eRmv2TjayE1m MIME-Version: 1.0 X-Received: by 2002:a05:6638:1613:: with SMTP id x19mr2579191jas.77.1631089571970; Wed, 08 Sep 2021 01:26:11 -0700 (PDT) Date: Wed, 08 Sep 2021 01:26:11 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000088c3ec05cb77a2c2@google.com> Subject: Re: [syzbot] WARNING in ovl_create_real From: syzbot To: 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-kernel@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+75eab84fd0af9e8bf66b@syzkaller.appspotmail.com Tested on: commit: ac08b1c6 Merge tag 'pci-v5.15-changes' of git://git.ke.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=3ec7a3d00a9dd6f1 dashboard link: https://syzkaller.appspot.com/bug?extid=75eab84fd0af9e8bf66b compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.1 patch: https://syzkaller.appspot.com/x/patch.diff?x=10a55a43300000 Note: testing is done by a robot and is best-effort only.