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 7256BE75434 for ; Tue, 3 Oct 2023 08:06:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239270AbjJCIGm (ORCPT ); Tue, 3 Oct 2023 04:06:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60414 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231144AbjJCIGl (ORCPT ); Tue, 3 Oct 2023 04:06:41 -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 92F91AC for ; Tue, 3 Oct 2023 01:06:38 -0700 (PDT) Received: by mail-ot1-f72.google.com with SMTP id 46e09a7af769-6c4b9cab821so748458a34.0 for ; Tue, 03 Oct 2023 01:06:38 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1696320398; x=1696925198; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=E3/2NqW9mmT03VqQNExZ1WshExaLoGoulxK0Isrbhfw=; b=PopN6b5fDmCtXF3avUpQJTviEQaFUPqMNMHJbuByVwdGQcEQS41vC0aM9lOgGFTQbi LPsIl6CzutswSNrb8fwO/kQgYW0PuXeVoKKguZXJ+VExmZXDjDA0EHgk7AKq/z5MkSO1 fSIC1y68lbqJMyak9RtZThhUn2rq0dULP+Ca5++2/qA12pS8BwdWEwHFCVJkZTJPZ9Z8 ymhjxyUo5u1maTq9fVUGCRm7aeJbtFcCK0tAdeeGfdsDIr7q/VWDY/kRcaipnyXnOkI9 0QT2vqxfs22EdzqnKJoxSD7GwkjNRjXzzhrE6ZgkEkyVrmOVlwj4xLW0DHiNyV07k2Mu N68Q== X-Gm-Message-State: AOJu0Yzk5aN352GeO4NZQverwt8XNuThHuG6NCb8lfRbmaI1nSN0zHMp u05nNwc3X/3jubsj2PL+UUsOxO6PKuZAm/UKDwhGxClWxn2Q X-Google-Smtp-Source: AGHT+IHvp7PrTwxGiy8U8miYCuYFgnGiIsw0EIZoLoqOGVXyX4sMUzTfWVSkKU/1qrUSX1Sdo4ECGlic4zPUSXnlRVMYOfZUCHDK MIME-Version: 1.0 X-Received: by 2002:a9d:7c81:0:b0:6b7:3eba:59d3 with SMTP id q1-20020a9d7c81000000b006b73eba59d3mr4004601otn.6.1696320397970; Tue, 03 Oct 2023 01:06:37 -0700 (PDT) Date: Tue, 03 Oct 2023 01:06:37 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000bf12400606cb5e6b@google.com> Subject: Re: [syzbot] [overlayfs?] general protection fault in ovl_encode_real_fh 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, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+2208f82282740c1c8915@syzkaller.appspotmail.com Tested on: commit: c7242a45 ovl: fix NULL pointer defer when encoding non.. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs.git ovl-fixes console output: https://syzkaller.appspot.com/x/log.txt?x=11f4879e680000 kernel config: https://syzkaller.appspot.com/x/.config?x=57da1ac039c4c78a dashboard link: https://syzkaller.appspot.com/bug?extid=2208f82282740c1c8915 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.