Received: by 2002:a05:7412:6592:b0:d7:7d3a:4fe2 with SMTP id m18csp2529614rdg; Mon, 14 Aug 2023 05:42:02 -0700 (PDT) X-Google-Smtp-Source: AGHT+IHH1Zylfg0t5o9yEutCsfxuPJyahEkJyh9gg50s48A7ltChTkKNRv000KpYPAT8H0HVa9as X-Received: by 2002:a05:6402:1285:b0:523:3e8a:ff7e with SMTP id w5-20020a056402128500b005233e8aff7emr9606883edv.15.1692016922036; Mon, 14 Aug 2023 05:42:02 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1692016922; cv=none; d=google.com; s=arc-20160816; b=Wyj5xF0VMjFw2sK23WrwOS/dfk5/iriQopjFUMnkaJ1byMCZAIZNgEC+H2o9kXC5cl JgJCY+bsAXioqIybG7BaMwvLNGePwVVT2v7qmkGcmt/r6ALEQkpaVQLgdszwIqU0Z/M6 SRgGKO31wV2DYcxt4+mdz4FX+S5FPZjv/D5n508ZVKZCEWQynBuwoHSLZjl3PDKzzsr5 MvUgNsmEJfM8VhrIUBm7KmHcT9ZhejzRbb3R23/Az9qf8YbX47z6ac3KEOI7BJI88W4Q zGC9hopV3WDdk9SWAjGwxIVnimx5QXVxsuCaIHpswjMKlR1+ADKV80Zxo+tZXgNt8OZc 6zdg== 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=EJNRfP8cUatIsJc6YU7EUPAo/O9QZ6sb5iejP2DNk7g=; fh=xLZXoXwSx5IuVd9Mhil8M++IHN3D4/JQuu/+h4F6Nko=; b=rVreyUXTsfXMGjgMkGgsnWaEHKl5I2sxVlMctO1+FV03WZJJr9R7mHv/k2BFdHrclm 7AK3zGDrvNz0ji2NWy9kF7D4TxUDcztFitwLeL/jgs8+pJDWq2jAHPg1u7pUmPfgK7e/ C7B697t7mxRYJ1AV5nRxFB/13FXNVTzMDoPg4+oQr85wFGEjD87uHS22b6ely9tL3PEm 4iegs7ujmaddMmiXhTkHBOm4o8dzEihg01hRPCXW6bu1C/w/fMHD2vbTdtgJG95X6uSd 3x47Dhe+TGaqR2827j1hOgBt3rplaOx48yb1Gw+qjPjFpZd2QxDbG1Zx0f0lLtqi6Zso Eujw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 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 out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id k3-20020aa7c383000000b0051df215a297si6741664edq.641.2023.08.14.05.41.36; Mon, 14 Aug 2023 05:42:02 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 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 S234378AbjHNMIw (ORCPT + 99 others); Mon, 14 Aug 2023 08:08:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36776 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233841AbjHNMIi (ORCPT ); Mon, 14 Aug 2023 08:08:38 -0400 Received: from mail-pl1-f199.google.com (mail-pl1-f199.google.com [209.85.214.199]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D6C1510E3 for ; Mon, 14 Aug 2023 05:08:27 -0700 (PDT) Received: by mail-pl1-f199.google.com with SMTP id d9443c01a7336-1bbd260ca2dso84936255ad.3 for ; Mon, 14 Aug 2023 05:08:27 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1692014907; x=1692619707; 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=EJNRfP8cUatIsJc6YU7EUPAo/O9QZ6sb5iejP2DNk7g=; b=bBK1lL9Rq/eMAw64jVsLBGQE6/STLGjYG7Wfe+v9mETF4zMrt2Qhhv1U7tvwFU/u/3 /MwvFBHa6WF3Vlo54a8fOyAtj5mqsS8JZBDXzxjrlMnR3Y8vd+jspaM8nWWd8tHAmgoC nzy5ob8ICci0TxBwbVRxvMji6BulfR/N+yT0zJEFHSD2xJXID6u2LUEBDKcIT7FDE9aw lpESQER5zzxB4KsQ6D+Sf86Nleon+LRxTWXA628XnchWkWj0b/Qv7kjAgtKmTktVCBoD 4vBDH5FLJG/esG51/dZihr8mMFNCnrSE9e7TA41csD3ySAd7641hUxGjyQ6V7KTJJljc G8XA== X-Gm-Message-State: AOJu0YxXm6ScdZctz9Mb508JPGV/6EehoV5Q04nnv6kuMhXSNctKbtcl NWpZ0tZhRxO0eef/B9eF3qYgKOA1Wd38Ne+qNtpoidogAOnv MIME-Version: 1.0 X-Received: by 2002:a17:902:c94b:b0:1b8:97ed:a437 with SMTP id i11-20020a170902c94b00b001b897eda437mr4164664pla.4.1692014907452; Mon, 14 Aug 2023 05:08:27 -0700 (PDT) Date: Mon, 14 Aug 2023 05:08:27 -0700 In-Reply-To: <0000000000000e4cc105ff68937b@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000083735b0602e0eb7d@google.com> Subject: Re: [syzbot] [modules?] KASAN: invalid-access Read in init_module_from_file From: syzbot To: bpf@vger.kernel.org, chris@chrisdown.name, linan122@huawei.com, linux-kernel@vger.kernel.org, linux-modules@vger.kernel.org, llvm@lists.linux.dev, mcgrof@kernel.org, nathan@kernel.org, ndesaulniers@google.com, nogikh@google.com, song@kernel.org, syzkaller-bugs@googlegroups.com, torvalds@linux-foundation.org, trix@redhat.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=0.9 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,SORTED_RECIPS,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot suspects this issue was fixed by commit: commit f1962207150c8b602e980616f04b37ea4e64bb9f Author: Linus Torvalds Date: Tue Jul 4 13:37:32 2023 +0000 module: fix init_module_from_file() error handling bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17c80763a80000 start commit: 995b406c7e97 Merge tag 'csky-for-linus-6.5' of https://git.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=3f27fb02fc20d955 dashboard link: https://syzkaller.appspot.com/bug?extid=e3705186451a87fd93b8 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12219fbf280000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1278c8a4a80000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: module: fix init_module_from_file() error handling For information about bisection process see: https://goo.gl/tpsmEJ#bisection