From owner-freebsd-current@FreeBSD.ORG Wed Jan 5 12:26:40 2005 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 904CA16A4CE for ; Wed, 5 Jan 2005 12:26:40 +0000 (GMT) Received: from relay01.pair.com (relay01.pair.com [209.68.5.15]) by mx1.FreeBSD.org (Postfix) with SMTP id EB3E743D58 for ; Wed, 5 Jan 2005 12:26:39 +0000 (GMT) (envelope-from pho@holm.cc) Received: (qmail 4501 invoked from network); 5 Jan 2005 12:26:38 -0000 Received: from unknown (HELO peter.osted.lan) (unknown) by unknown with SMTP; 5 Jan 2005 12:26:38 -0000 X-pair-Authenticated: 80.164.63.199 Received: from peter.osted.lan (localhost.osted.lan [127.0.0.1]) by peter.osted.lan (8.13.1/8.13.1) with ESMTP id j05CQbOc031728 for ; Wed, 5 Jan 2005 13:26:37 +0100 (CET) (envelope-from pho@peter.osted.lan) Received: (from pho@localhost) by peter.osted.lan (8.13.1/8.13.1/Submit) id j05CQbSS031727 for current@freebsd.org; Wed, 5 Jan 2005 13:26:37 +0100 (CET) (envelope-from pho) Date: Wed, 5 Jan 2005 13:26:36 +0100 From: Peter Holm To: current@freebsd.org Message-ID: <20050105122636.GA31684@peter.osted.lan> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.2.1i Subject: Assertion td->td_sleepqueue != NULL failed at kern/subr_sleepqueue.c:270 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: Wed, 05 Jan 2005 12:26:40 -0000 With GENERIC HEAD from Dec 31 09:28 UTC + bmilekic@'s uma_core patch + alc's patch I got the following strange assert: panic(c0827c46,c082dd18,c082dc8d,10e,c08f4660) at panic+0x190 sleepq_add(c08eec90,c08ee6e8,c082a9bf,1,c08ee6e8,0,c0827ca9,7d) at sleepq_add+0x156 cv_wait(c08eec90,c08ee6e8,c151de30,0,ffffffff) at cv_wait+0x100 _sx_xlock(c08eec60,c0828867,247,0,c151ddc8) at _sx_xlock+0x59 kern_wait(c151e450,ffffffff,cbc67c90,0,0) at kern_wait+0x4b wait4(c151e450,cbc67d14,4,3f8,282) at wait4+0x29 syscall(2f,2f,bfbf002f,2,0) at syscall+0x128 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (7, FreeBSD ELF32, wait4), eip = 0x805170b, esp = 0xbfbfedbc, ebp = 0xbfbfedd8 --- Looks like td->td_sleepqueue is NULL! Details at http://www.holm.cc/stress/log/cons100.html -- Peter Holm