From owner-freebsd-current@FreeBSD.ORG Sat Aug 23 15:20:51 2008 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 19D8310656A4 for ; Sat, 23 Aug 2008 15:20:49 +0000 (UTC) (envelope-from marck@rinet.ru) Received: from woozle.rinet.ru (woozle.rinet.ru [195.54.192.68]) by mx1.freebsd.org (Postfix) with ESMTP id 106B18FC15 for ; Sat, 23 Aug 2008 15:20:48 +0000 (UTC) (envelope-from marck@rinet.ru) Received: from localhost (localhost [127.0.0.1]) by woozle.rinet.ru (8.14.2/8.14.2) with ESMTP id m7NFKhRx014742; Sat, 23 Aug 2008 19:20:43 +0400 (MSD) (envelope-from marck@rinet.ru) Date: Sat, 23 Aug 2008 19:20:43 +0400 (MSD) From: Dmitry Morozovsky To: kevin In-Reply-To: <48B0259E.4000003@163.com> Message-ID: <20080823191926.U24524@woozle.rinet.ru> References: <200808230003.44081.jhb@freebsd.org> <11617822.2511219426408994.JavaMail.coremail@bj163app64.163.com> <32042518.170381219475642395.JavaMail.coremail@bj163app131.163.com> <20080823122943.M24524@woozle.rinet.ru> <48B0259E.4000003@163.com> X-NCC-RegID: ru.rinet X-OpenPGP-Key-ID: 6B691B03 MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.0 (woozle.rinet.ru [0.0.0.0]); Sat, 23 Aug 2008 19:20:43 +0400 (MSD) Cc: freebsd-current@freebsd.org Subject: Re: [BUG] I think sleepqueue need to be protected in sleepq_broadcast X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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: Sat, 23 Aug 2008 15:20:51 -0000 On Sat, 23 Aug 2008, kevin wrote: k> > k> Sorry, panic does not work well for me.My system has 4G mem,but only k> > 1.6G swap.When i want to get a coredump,it freeze at last. k> > k> I can easily reproduce the panic. k> > set hw.physmem=1G in /boot/loader.conf ? k> > k> I set hw.physmem=1G in /boot/loader.conf,but still can't core dump to swap. k> it look like this: k> db>c k> Uptime:3h54m9s k> Physical memory:1005 MB k> Dumping 640MB: k> then stop here,and do nothing. Hmm... Can this machine complete a dump if you jump to kdb in normal situation and call for panic? Sincerely, D.Marck [DM5020, MCK-RIPE, DM3-RIPN] [ FreeBSD committer: marck@FreeBSD.org ] ------------------------------------------------------------------------ *** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- marck@rinet.ru *** ------------------------------------------------------------------------