From owner-freebsd-current@FreeBSD.ORG Fri Nov 19 08:32:41 2004 Return-Path: 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 A34F616A4D0 for ; Fri, 19 Nov 2004 08:32:41 +0000 (GMT) Received: from mx.nsu.ru (mx.nsu.ru [212.192.164.5]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9FE4943D5C for ; Fri, 19 Nov 2004 08:32:40 +0000 (GMT) (envelope-from danfe@regency.nsu.ru) Received: from regency.nsu.ru ([193.124.210.26]) by mx.nsu.ru with esmtp (Exim 4.34) id 1CV4F8-0007SW-Ko; Fri, 19 Nov 2004 14:35:46 +0600 Received: from regency.nsu.ru (localhost [127.0.0.1]) by regency.nsu.ru (8.13.1/8.13.1) with ESMTP id iAJ8WooP050240; Fri, 19 Nov 2004 14:32:50 +0600 (NOVT) (envelope-from danfe@regency.nsu.ru) Received: (from danfe@localhost) by regency.nsu.ru (8.13.1/8.13.1/Submit) id iAJ8Wm8F050192; Fri, 19 Nov 2004 14:32:48 +0600 (NOVT) (envelope-from danfe) Date: Fri, 19 Nov 2004 14:32:48 +0600 From: Alexey Dokuchaev To: Kris Kennaway Message-ID: <20041119083248.GA48756@regency.nsu.ru> References: <20041115120355.GA74977@regency.nsu.ru> <20041117161215.GA84085@xor.obsecurity.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20041117161215.GA84085@xor.obsecurity.org> User-Agent: Mutt/1.4.2.1i cc: current@freebsd.org Subject: Re: 6-CURRENT, threads, hangs are still there X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 19 Nov 2004 08:32:41 -0000 On Wed, Nov 17, 2004 at 08:12:15AM -0800, Kris Kennaway wrote: > On Mon, Nov 15, 2004 at 06:03:55PM +0600, Alexey Dokuchaev wrote: > > Hello there, > > > > Updated world + kernel on Nov 12. Sticking to ULE + PREEMPTION + DEBUG > > STUFF in kernel. Running sim, psi, xmms, mozilla etc. hangs on startup, > > unless `libpthread' mapped to `libc_r' via /etc/libmap.conf. > > GDB is unable to attach, process is unkillable even with SIGKILL. > > Very reproducible. CPU: Intel 2.8GHz, HTT enabled. > > > > Does anyone have a clue on this? Using ULE on purpose to help hunt down > > its bugs. What debugging info can/should I get? > > You should try with 4BSD too to see if it's a bug in ULE, or in > generic parts of the kernel. 4BSD + PREEMPTION works fine, so it looks like this is ULE problem. ./danfe