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[2620:137:e000::1:20]) by mx.google.com with ESMTP id t25-20020a1709064f1900b00997ea7d6658si280055eju.61.2023.07.18.08.58.31; Tue, 18 Jul 2023 08:58:56 -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; dkim=pass header.i=@gmail.com header.s=20221208 header.b=Y959R8Ks; 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=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232042AbjGRPnn (ORCPT + 99 others); Tue, 18 Jul 2023 11:43:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42766 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231947AbjGRPnl (ORCPT ); Tue, 18 Jul 2023 11:43:41 -0400 Received: from mail-pf1-x42d.google.com (mail-pf1-x42d.google.com [IPv6:2607:f8b0:4864:20::42d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D068811C; Tue, 18 Jul 2023 08:43:40 -0700 (PDT) Received: by mail-pf1-x42d.google.com with SMTP id d2e1a72fcca58-666e916b880so3842339b3a.2; Tue, 18 Jul 2023 08:43:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1689695020; x=1692287020; h=content-transfer-encoding:subject:from:to:content-language :user-agent:mime-version:date:message-id:from:to:cc:subject:date :message-id:reply-to; bh=s/koSxq77hSR24QtFVNS0QJ26GEEQWB8WVjlFvhSTls=; b=Y959R8Ksn6jMbz80d40aR+I/ovr/QQfOmKWpOZsCRg1h8EeUUrV4kKRgZAEoprEjWA lqwupVOb59uzvYMofQoxtvyjqkrh9X+U4rsmhzVc97sA5rqqbliUTvATfaNoH5EnEuU3 +MvaK03sWhodR2X9jzN2O+Rw2XBhgxeNCweQ/f2gi9Z9k6zIuoQ5Tt7lACDExd0YJNYn sdGoHXMoLxvxc2sahFXIEIOke+ituT4EQ6xoV+854mPvCF79gHYsGxcIQuB6dxkM+HI8 hWpWBIYNl6WH/SZBuIWRmF9A4wmx+dimSEgW8LyJw+RmzlN6UTdYA2Cm+Kgpwv/OBFLM rmsQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689695020; x=1692287020; h=content-transfer-encoding:subject:from:to:content-language :user-agent:mime-version:date:message-id:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=s/koSxq77hSR24QtFVNS0QJ26GEEQWB8WVjlFvhSTls=; b=VV7NKp1gGfIbSQNreivps+k3vmt99AnoMfFr8G0tjgcE0xhSNrtpclIciCHoqLaVgM zIwAZ93+HNzi8CZbqub/7BRxcKHA8J+oXVS+b0GB6OQYh97Any11+rQrkRZm+pUYnHaA ajttSmliOHVbfjAqr7M3/FED1GuLaaA2PUc/DEsTmiBLU9LfAUfkXHggc7r9JFk7hTIb z0psH8X94WMJR2MKiP8ZIymb8xXDL7Iu5AsMpR7pVC+O4iBPG2EKVpszC7mkfKzfuDId AxyOUu6u/CgPvtLwexPepYp83J76pXO00wIFLYSsulCItWM63OCwgFbOdUHFvbdISGfB AZoQ== X-Gm-Message-State: ABy/qLaH6WLExxmwoF7QKYxkdQAA3iOpMm2fAmyYrH4uy/FJ4bJ17A38 C/UFPEQfxTZRB8DNHy/RrL43pFUVdzc6S4wy X-Received: by 2002:a05:6a00:198a:b0:67e:4313:811e with SMTP id d10-20020a056a00198a00b0067e4313811emr16357584pfl.0.1689695019730; Tue, 18 Jul 2023 08:43:39 -0700 (PDT) Received: from [10.0.2.15] ([103.37.201.179]) by smtp.gmail.com with ESMTPSA id k16-20020aa792d0000000b0063d24fcc2b7sm1698736pfa.1.2023.07.18.08.43.37 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 18 Jul 2023 08:43:38 -0700 (PDT) Message-ID: <59bb83c2-0914-7cee-c1d2-0360cdfbc0ee@gmail.com> Date: Tue, 18 Jul 2023 21:13:35 +0530 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Content-Language: en-US To: linux-kernel@vger.kernel.org, reiserfs-devel@vger.kernel.org From: Manas Ghandat Subject: Fixing syzkaller bugs Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE, URIBL_BLOCKED autolearn=ham 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 I was looking at the following bug https://syzkaller.appspot.com/bug?extid=5184326923f180b9d11a . Adding a null check at line 2556 of fix_node.c should fix this issue but i am unable to understand on how to call reiserfs_panic.