From owner-freebsd-current Mon Jul 1 17: 0:31 2002 Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.FreeBSD.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 2312B37B405 for ; Mon, 1 Jul 2002 17:00:24 -0700 (PDT) Received: from sccrmhc02.attbi.com (sccrmhc02.attbi.com [204.127.202.62]) by mx1.FreeBSD.org (Postfix) with ESMTP id 8513343E09 for ; Mon, 1 Jul 2002 17:00:23 -0700 (PDT) (envelope-from julian@elischer.org) Received: from InterJet.elischer.org ([12.232.206.8]) by sccrmhc02.attbi.com (InterMail vM.4.01.03.27 201-229-121-127-20010626) with ESMTP id <20020702000022.WRUA6023.sccrmhc02.attbi.com@InterJet.elischer.org>; Tue, 2 Jul 2002 00:00:22 +0000 Received: from localhost (localhost.elischer.org [127.0.0.1]) by InterJet.elischer.org (8.9.1a/8.9.1) with ESMTP id QAA93479; Mon, 1 Jul 2002 16:54:53 -0700 (PDT) Date: Mon, 1 Jul 2002 16:54:52 -0700 (PDT) From: Julian Elischer To: Wesley Morgan Cc: eischen@pcnet1.pcnet.com, ache@nagual.pp.ru, nakaji@boggy.acest.tutrp.tut.ac.jp, freebsd-current@FreeBSD.ORG Subject: Re: Post-KSE disaster with libc_r In-Reply-To: <20020701190330.G17798-100000@volatile.chemikals.org> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG oops,, sorry, you are right.. still it's being so confusing with people saying this and that, that it's only now that I'm starting to believe that it's not the kernel doing something nasty. On Mon, 1 Jul 2002, Wesley Morgan wrote: > I already tried that this morning, it had no effect ... Unless you would > like me to try an old kernel with it > > On Mon, 1 Jul 2002, Julian Elischer wrote: > > > can you try compiling a new libc_r with th efollowing change suggested by > > Dan Eischen: > > > > ------begin quote: > > > > I also made changes to uthread_sigpending.c and uthread_sigsuspend.c > > 3 days ago (lib/libc_r/uthread/...). You can try reverting those > > changes and go back to revisions 1.18 and 1.11 respectively. > > > > ------end quote.. > > > > so that is uthread_sigpending.c version 1.18 > > and > > uthread_sigsuspend.c version 1.11 > > > > Thanks > > > > Julian > > > > > > > > > > On Mon, 1 Jul 2002, Wesley Morgan wrote: > > > > > Reverting proc.h and queue.h do nothing. Booting a kernel from 20020624, > > > still crashes all threaded systems. Same behavior on a 20020620 kernel. > > > > I don't change any of those. > > > > > > > > On Mon, 1 Jul 2002, Daniel Eischen wrote: > > > >> > > > >> I'd suspect that it is something to do with the layout of > > > >> the fpregs, mcontext or something like that. Libc_r mucks > > > >> about in jmp_buf (userland) and ucontext/mcontext, so anything > > > >> that changed those would cause problems. > > > >> > > > > > > > > > > > > It's still unclear if a KSE kernel works with an old libc_r or visa > > > > versa. > > > > > > > > I'd like to see if a new libc_r works with an old kernel (someone who > > > > can boot kernel.back and test...) > > > > > > > > to check if you have a non KSE kernel, > > > > sysctl kern.threads will only succeed in a new kernel. > > > > > > > > > > > > > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > > > > with "unsubscribe freebsd-current" in the body of the message > > > > > > > > > > > > > > > > -- > _ __ ___ ____ ___ ___ ___ > Wesley N Morgan _ __ ___ | _ ) __| \ > morganw@chemikals.org _ __ | _ \._ \ |) | > FreeBSD: The Power To Serve _ |___/___/___/ > Hi! I'm a .signature virus! Copy me into your ~/.signature to help me spread! > > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message