From mboxrd@z Thu Jan 1 00:00:00 1970 From: Manas Ghandat Subject: Fixing syzkaller bugs Date: Tue, 18 Jul 2023 21:13:35 +0530 Message-ID: <59bb83c2-0914-7cee-c1d2-0360cdfbc0ee@gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: 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== Content-Language: en-US List-ID: Content-Type: text/plain; charset="us-ascii"; format="flowed" To: linux-kernel@vger.kernel.org, reiserfs-devel@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.