From owner-freebsd-current@FreeBSD.ORG Tue Dec 1 15:44:51 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 851E91065679; Tue, 1 Dec 2009 15:44:51 +0000 (UTC) (envelope-from gary.jennejohn@freenet.de) Received: from mout3.freenet.de (mout3.freenet.de [IPv6:2001:748:100:40::2:5]) by mx1.freebsd.org (Postfix) with ESMTP id 1C1838FC47; Tue, 1 Dec 2009 15:44:50 +0000 (UTC) Received: from [195.4.92.21] (helo=11.mx.freenet.de) by mout3.freenet.de with esmtpa (ID gary.jennejohn@freenet.de) (port 25) (Exim 4.70 #1) id 1NFUuH-0000SB-Pn; Tue, 01 Dec 2009 16:44:49 +0100 Received: from p57ae00dc.dip0.t-ipconnect.de ([87.174.0.220]:62558 helo=ernst.jennejohn.org) by 11.mx.freenet.de with esmtpa (ID gary.jennejohn@freenet.de) (port 25) (Exim 4.69 #94) id 1NFUuH-0007u7-Jn; Tue, 01 Dec 2009 16:44:49 +0100 Date: Tue, 1 Dec 2009 16:44:48 +0100 From: Gary Jennejohn To: John Baldwin Message-ID: <20091201164448.0881b06a@ernst.jennejohn.org> In-Reply-To: <200912011009.59961.jhb@freebsd.org> References: <20091128111501.34a7a2a4@ernst.jennejohn.org> <200912011009.59961.jhb@freebsd.org> X-Mailer: Claws Mail 3.7.3 (GTK+ 2.16.2; amd64-portbld-freebsd9.0) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: freebsd-current@freebsd.org Subject: Re: core dump in cvsup caused by _once()? X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: gary.jennejohn@freenet.de List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 01 Dec 2009 15:44:51 -0000 On Tue, 1 Dec 2009 10:09:59 -0500 John Baldwin wrote: > On Saturday 28 November 2009 5:15:01 am Gary Jennejohn wrote: > > Since I installed a new world and kernel on November 26 I'm seeing > > core dumps with cvsup, even though I reinstalled cvsup yesterday. > > [snip gdb output] > > > > Seems to me that _once() was a very recent addition. Can't say for > > certain whether this is the culprit, but it looks suspicious to me. > > Can you do 'x/i $rip'? Also, if you could rebuild libc with debug symbols > that could be helpful (just cd /usr/src/lib/libc; make clean; make > DEBUG_FLAGS=-g install). > I'll give it a shot as soon as I can recompile the tree. Compiling libc alone doesn't work right now - there's an error about a missing SIG_HOLD. --- Gary Jennejohn