Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964851AbVLNSRE (ORCPT ); Wed, 14 Dec 2005 13:17:04 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S964866AbVLNSRD (ORCPT ); Wed, 14 Dec 2005 13:17:03 -0500 Received: from zproxy.gmail.com ([64.233.162.206]:41895 "EHLO zproxy.gmail.com") by vger.kernel.org with ESMTP id S964862AbVLNSRB convert rfc822-to-8bit (ORCPT ); Wed, 14 Dec 2005 13:17:01 -0500 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition; b=bZ7Qh7dOqdc5fEmwNnUKqyFmpHmK6YNnVBSzq1ogx4MqBZKugpoSiNKHzTzpFfJxzqj/9sUd6vchyrvVh5S967OIseIQI0ScQbmuSxq3NoXK/gkOkZMe3WwZKHi6bRwR9WP8TMemA7qKfd2EIhIdmWA2vap6iiC5d2p31oWfoTY= Message-ID: <8746466a0512141017j141d61dft3dd2b1ab95dc2351@mail.gmail.com> Date: Wed, 14 Dec 2005 11:17:00 -0700 From: Dave To: linux-kernel@vger.kernel.org Subject: x86_64 segfault error codes MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 669 Lines: 17 For segfault error codes on x86_64, bits 0-3 are documented in arch/x86_64/mm/fault.c. However, I am getting error 0x14 and 0x15 with this particular user app when it segfaults. Is bit 4 valid and what does that imply? xxx-001[2085]: segfault at 0000007f960ea86b rip 0000007f960ea86b rsp 0000007fbfffe968 error 14 xxx-001[2091]: segfault at 0000007fbfffe670 rip 0000007fbfffe670 rsp 0000007fbfffe668 error 15 -- -= Dave =- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/