Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754339AbXJXDG4 (ORCPT ); Tue, 23 Oct 2007 23:06:56 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752872AbXJXDGt (ORCPT ); Tue, 23 Oct 2007 23:06:49 -0400 Received: from lixom.net ([66.141.50.11]:46138 "EHLO mail.lixom.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752763AbXJXDGs (ORCPT ); Tue, 23 Oct 2007 23:06:48 -0400 Date: Tue, 23 Oct 2007 22:14:01 -0500 From: Olof Johansson To: sam@ravnborg.org Cc: linux-kernel@vger.kernel.org Subject: Kconfig: conf segfault (with invalid kconfig contents) Message-ID: <20071024031401.GA13376@lixom.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.16 (2007-06-11) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 949 Lines: 40 Hi, Sorry, no patch, just a bugreport. :) I did a mistake in some Kconfig changes (locally) and got a segfault from conf: #0 0x10005fe0 in sym_check_deps () #1 0x10005f40 in sym_check_expr_deps () #2 0x1000605c in sym_check_deps () #3 0x1000f3f4 in conf_parse () #4 0x10003824 in main () The way to reproduce is simple. I just added the equivalent of this to arch/powerpc/Kconfig: --- config TEST1 bool depends on TEST2 && PCI select TEST2 config TEST2 bool --- Neither TEST1 nor TEST2 exists in the existing .config when I run make oldconfig to reproduce. It's clearly invalid in that it depends on what it selects, but it should just abort instead. -Olof - 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/