Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932815AbVJ3E0L (ORCPT ); Sun, 30 Oct 2005 00:26:11 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932825AbVJ3E0L (ORCPT ); Sun, 30 Oct 2005 00:26:11 -0400 Received: from pippin.dreamhost.com ([66.33.211.27]:1195 "EHLO pippin.dreamhost.com") by vger.kernel.org with ESMTP id S932815AbVJ3E0K (ORCPT ); Sun, 30 Oct 2005 00:26:10 -0400 Message-ID: <43644B56.5070100@jstenback.com> Date: Sat, 29 Oct 2005 21:25:58 -0700 From: Johnny Stenback User-Agent: Mail/News 1.6a1 (X11/20051025) MIME-Version: 1.0 To: Alexander Nyberg Cc: linux-kernel@vger.kernel.org Subject: Re: gcc coredump with 2.6.12+ kernels References: <4319DC91.4020406@jstenback.com> <20050903174030.GA5406@localhost.localdomain> In-Reply-To: <20050903174030.GA5406@localhost.localdomain> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2150 Lines: 52 FWIW, this issue was resolved in 2.6.14. I don't know off hand which patch did it, but I don't see this problem now after upgrading to 2.6.14. Thanks to whoever figured this out :) Alexander Nyberg wrote: > On Sat, Sep 03, 2005 at 10:25:37AM -0700 Johnny Stenback wrote: > >> Hey all, >> >> I just attempted to upgrade my kernel to 2.6.13. The kernel appears to >> boot and run just fine, but when I try to build any larger projects like >> Mozilla or the Linux kernel I constantly get segfaults from gcc. All >> other apps *seem* to work fine. I remember seeing this with 2.6.12 too >> when I tried to upgrade to it too but I didn't have the time to >> investigate at all then, but now I see the same problem with 2.6.13. The >> last version I've used that didn't show this problem is 2.6.11.3, and >> that's running with no problems here. >> >> When gcc segfaults I get the following messages in the messages log: >> >> cc1[16775]: segfault at 0000000000000000 rip 00000036f2b0119e rsp >> 00007fffffaaf0a0 error 4 >> cc1[17086]: segfault at 0000000000000000 rip 00000036f2b0119e rsp >> 00007fffffc4dfc0 error 4 >> cc1[17788]: segfault at 0000000000000000 rip 00000036f2b0119e rsp >> 00007fffffd777e0 error 4 >> cc1[17823]: segfault at 0000000000000000 rip 00000036f2b0119e rsp >> 00007fffffc4d630 error 4 >> cc1[17895]: segfault at 0000000000000000 rip 00000036f2b0119e rsp >> 00007ffffffd2330 error 4 >> >> I'm on a dual AMD Opteron system, running x86_64 code. Using Fedora Core >> 2 (yeah, old, I know...) and gcc 3.3.3 20040412. > > Does it still happen if you run: > > echo 0 > /proc/sys/kernel/randomize_va_space > - > 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/ > -- jst - 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/