From owner-freebsd-stable@FreeBSD.ORG Thu Aug 25 18:08:43 2005 Return-Path: X-Original-To: stable@freebsd.org Delivered-To: freebsd-stable@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 200D616A41F for ; Thu, 25 Aug 2005 18:08:43 +0000 (GMT) (envelope-from jason@monsterjam.org) Received: from ms-smtp-01-eri0.southeast.rr.com (ms-smtp-01-lbl.southeast.rr.com [24.25.9.100]) by mx1.FreeBSD.org (Postfix) with ESMTP id A01B743D48 for ; Thu, 25 Aug 2005 18:08:42 +0000 (GMT) (envelope-from jason@monsterjam.org) Received: from monsterjam.org (cpe-024-211-168-109.nc.res.rr.com [24.211.168.109]) by ms-smtp-01-eri0.southeast.rr.com (8.12.10/8.12.7) with SMTP id j7PI8dWe029491 for ; Thu, 25 Aug 2005 14:08:39 -0400 (EDT) Received: (qmail 43743 invoked by uid 0); 25 Aug 2005 11:49:56 -0000 Received: from 127.0.0.1 by monsterjam.org (envelope-from , uid 82) with qmail-scanner-1.24 ( Clear:RC:1(127.0.0.1):. Processed in 0.882504 secs); 25 Aug 2005 11:49:56 -0000 X-Qmail-Scanner-Mail-From: jason@monsterjam.org via monsterjam.org X-Qmail-Scanner: 1.24 (Clear:RC:1(127.0.0.1):. Processed in 0.882504 secs) Received: from unknown (HELO monsterjam.org) (127.0.0.1) by 0 with SMTP; 25 Aug 2005 11:49:54 -0000 Received: (from jason@localhost) by monsterjam.org (8.13.1/8.13.1/Submit) id j7PBnswj043698 for stable@freebsd.org; Thu, 25 Aug 2005 07:49:54 -0400 (EDT) (envelope-from jason) Date: Thu, 25 Aug 2005 07:49:54 -0400 From: Jason To: stable@freebsd.org Message-ID: <20050825114954.GA43110@monsterjam.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.2.1i X-Virus-Scanned: Symantec AntiVirus Scan Engine Cc: Subject: continuation of calcru: runtime went backwards and hang on 5.4-STABLE X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 25 Aug 2005 18:08:43 -0000 so my system was running for about 1.5 days now and now there is no sign of the Aug 22 17:20:18 monsterjam kernel: calcru: runtime went backwards from 17036511 usec to 16590577 usec for pid 71 (schedcpu) message.. but it appears to have dumped into the debugger today for no apparent reason. here is a trace.. db> AT S7=45 S0=0 L1 V1 X4 &c1 E1 Q0 No such command db> db> trace Tracing pid 12 tid 100004 td 0xc2284600 kdb_enter(c0807c53) at kdb_enter+0x2b siointr1(c2438800,c08ee3c0,0,c0807a1b,6ad) at siointr1+0xce siointr(c2438800) at siointr+0x21 intr_execute_handlers(c2278c90,e3392cb4,4,e3392cf8,c07754a3) at intr_execute_handlers+0x9d lapic_handle_intr(34) at lapic_handle_intr+0x2e Xapic_isr1() at Xapic_isr1+0x33 --- interrupt, eip = 0xc077c87d, esp = 0xe3392cf8, ebp = 0xe3392cf8 --- cpu_idle_default(e3392d0c,c05ed9c5,c2283a98,e3392d24,c05ed78c) at cpu_idle_default+0x5 cpu_idle(c2283a98,e3392d24,c05ed78c,0,e3392d38) at cpu_idle+0x28 idle_proc(0,e3392d38,0,c05ed968,0) at idle_proc+0x5d fork_exit(c05ed968,0,e3392d38) at fork_exit+0xa4 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xe3392d6c, ebp = 0 --- db> and i did "continue" and now its seeming to be running ok. please advise. Jason