From owner-freebsd-current@FreeBSD.ORG Tue Aug 24 14:36:38 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 6725D16A4CE for ; Tue, 24 Aug 2004 14:36:38 +0000 (GMT) Received: from imap.univie.ac.at (mailbox-lmtp.univie.ac.at [131.130.1.27]) by mx1.FreeBSD.org (Postfix) with ESMTP id D3CDE43D54 for ; Tue, 24 Aug 2004 14:36:37 +0000 (GMT) (envelope-from le@FreeBSD.org) Received: from pcle2.cc.univie.ac.at (pcle2.cc.univie.ac.at [131.130.2.177]) by imap.univie.ac.at (8.12.10/8.12.10) with ESMTP id i7OEaS22201194; Tue, 24 Aug 2004 16:36:30 +0200 Date: Tue, 24 Aug 2004 16:36:28 +0200 (CEST) From: Lukas Ertl To: Robert Watson In-Reply-To: Message-ID: <20040824163550.X3016@pcle2.cc.univie.ac.at> References: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed X-DCC-ZID-Univie-Metrics: imap 4247; Body=3 Fuz1=3 Fuz2=3 cc: freebsd-current@FreeBSD.org Subject: Re: PLEASE TEST: IPI deadlock avoidance patch 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: Tue, 24 Aug 2004 14:36:38 -0000 On Tue, 24 Aug 2004, Robert Watson wrote: > > On Tue, 24 Aug 2004, Lukas Ertl wrote: >> >> OK, it seems I shouted out too early. '-jX' buildworlds go fine, but my >> news server (heavy disk and network traffic) still locks up within one >> day of uptime. It's a Dual Xeon with HTT, SCHED_4BSD, ADAPTIVE_GIANT, >> and no WITNESS or INVARIANTS. > > Using a serial break, are you able to get into the debugger on hang? If > not, have you tried SW_WATCHDOG or MP_WATCHDOG? Nope, NMI doesn't work. But I'll add MP_WATCHDOG and let the box run for a while. cheers, le -- Lukas Ertl http://homepage.univie.ac.at/l.ertl/ le@FreeBSD.org http://people.freebsd.org/~le/