From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1C1DB13D251 for ; Fri, 6 Sep 2024 20:13:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725653604; cv=none; b=pgkx75VC3Z1bkehRkcaAwe7164xcTvXymr1q6yTAGEb/+BFnp0be0AIkl2VGTY1t80X3U1sPVX5nD1zMSPfAYlXFUcoMZ3dFRjMtYbiGBjPK6zm8BhCqQ4GTxrwkV4jOI6KVPTzxyVlTY5wOcKCJTyU+oWTomyqDCviGpcQlI68= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725653604; c=relaxed/simple; bh=fqEUP4QCczMa9bc/bc6lgJ9Oxojmhatk4UnHDrqVitA=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Drr2bSpa5Ea2ZdoZmUvIjGWwoDWl+wwcCHz/rwFsR7zjsCAwG7c0lcWhDlfmIaFskrzANWFcbtwF4yQFTEGGTr/vA4S33LseYNdU4slGObH/6G0DbTMGQgjxQqwZDXF/yErviTnOxBgwrMURCzJtuB9P3CsWEc2t7GufpURhnT8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.166.69 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-io1-f69.google.com with SMTP id ca18e2360f4ac-82aa4678394so10640839f.3 for ; Fri, 06 Sep 2024 13:13:22 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1725653602; x=1726258402; 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=fqEUP4QCczMa9bc/bc6lgJ9Oxojmhatk4UnHDrqVitA=; b=J+8AHBVPmrbEnK/nNdPQnHeu5sPws/TVmuVYtf0RvX88X0oDGWY79FyrQFYnhfyFkI zw+MJQ8wmbtrFyvahAJ7SF5L+dr+YnrExs8yS+wcDOYTTL4/dxC9s69I3l4JPBKHOI7H SPhF5qEM6nayKemfZ6B+fm/YOQk1uKulx9M45YLv82Kp1F23czZkUDcEzctxFmwK6cYx ISqdYdN4f/z+PCYBjGmlMWrudlYYGzYicd5ADlhXUY3FrdiKVrAhSdNIYkD7gjXa2Edq CQkGdohux/ZAPrZ55/xtO5ec090LgKtI5xXMe2V7yv/D5Uu27fZhrAFSarQlKPE4f1UF YwAA== X-Gm-Message-State: AOJu0YzZp6p7FfTvArdhVkkperSzIfwcvTU7o7rO+wQSutyPBXN1qFar YTpgfw9dHDinqSCD2XvtmGiAsm4ToamGmBQn6Ih8E/7VC8di0zLnxpdxjpiAa59z7KvyymSVeSM qZdlwotzncp/g2RDscQqjcTmWyvwtxrjiwDfa/zz5zcdLe0PWSBSbrgs= X-Google-Smtp-Source: AGHT+IFz9zUHmeX4an28mIaOsqHLG71tlX1x/x+aZeE35/KBqQhW8OWiblcRPeQg/uYhVB4mmrJcABbTQUoGgWFagONM2UIMogI+ Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:204a:b0:4ce:8f9d:2d67 with SMTP id 8926c6da1cb9f-4d08501da2dmr49585173.5.1725653602125; Fri, 06 Sep 2024 13:13:22 -0700 (PDT) Date: Fri, 06 Sep 2024 13:13:22 -0700 In-Reply-To: <000000000000528f32061fb69112@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000f5dfdf0621790976@google.com> Subject: Re: [syzbot] [syzbot] [ocfs2?] general protection fault in ocfs2_buffer_cached From: syzbot To: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" For archival purposes, forwarding an incoming command email to linux-kernel@vger.kernel.org. *** Subject: [syzbot] [ocfs2?] general protection fault in ocfs2_buffer_cached Author: ghanshyam1898@gmail.com Added null check for block head before trying to check the cache #syz test