From owner-freebsd-current@FreeBSD.ORG Mon Apr 6 21:05:14 2015 Return-Path: Delivered-To: current@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 73BA83D2 for ; Mon, 6 Apr 2015 21:05:14 +0000 (UTC) Received: from gw.catspoiler.org (cl-1657.chi-02.us.sixxs.net [IPv6:2001:4978:f:678::2]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 0295C668 for ; Mon, 6 Apr 2015 21:05:13 +0000 (UTC) Received: from FreeBSD.org (mousie.catspoiler.org [192.168.101.2]) by gw.catspoiler.org (8.13.3/8.13.3) with ESMTP id t36L54nr040291 for ; Mon, 6 Apr 2015 14:05:08 -0700 (PDT) (envelope-from truckman@FreeBSD.org) Message-Id: <201504062105.t36L54nr040291@gw.catspoiler.org> Date: Mon, 6 Apr 2015 14:05:04 -0700 (PDT) From: Don Lewis Subject: panic: object has cached pages on recent HEAD To: current@FreeBSD.org MIME-Version: 1.0 Content-Type: TEXT/plain; charset=us-ascii X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.18-1 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: Mon, 06 Apr 2015 21:05:14 -0000 I just got this panic on my port builder machine running a recent version of HEAD (last updated in the last few days): panic: object has cached pages on recent HEAD As you can see, I was pushing it really hard: last pid: 76867; load averages: 62.92, 41.93, 41.40 up 7+10:24:04 13:45:01 448 processes: 97 running, 344 sleeping, 7 stopped CPU: 79.1% user, 0.0% nice, 20.9% system, 0.0% interrupt, 0.0% idle Mem: 5887M Active, 163M Inact, 6085M Wired, 17M Cache, 832K Buf, 3658M Free ARC: 1482M Total, 163M MFU, 663M MRU, 7080K Anon, 70M Header, 579M Other Swap: 40G Total, 9167M Used, 31G Free, 22% Inuse, 1152K In PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU COMMAND 73630 root 1 77 0 195M 181M CPU5 5 0:06 37.28% cc1plus 75387 root 1 78 0 209M 193M RUN 2 0:06 36.60% cc1plus 75615 root 1 74 0 150M 133M RUN 7 0:04 36.20% cc1plus 74151 root 1 78 0 306M 290M RUN 0 0:12 31.77% cc1plus 72986 root 1 78 0 282M 264M RUN 5 0:19 30.24% cc1plus 72985 root 1 77 0 292M 272M RUN 1 0:18 28.00% cc1plus 75912 root 1 75 0 106M 97604K RUN 3 0:03 27.73% cc1plus 74501 root 1 80 0 293M 280M RUN 7 0:11 27.14% cc1plus 73442 root 1 77 0 329M 299M RUN 2 0:13 26.54% cc1plus 75715 root 1 75 0 96996K 81424K RUN 3 0:02 22.51% cc1plus 74645 root 1 78 0 252M 236M RUN 6 0:09 21.73% cc1plus 75630 root 1 77 0 208M 189M RUN 4 0:08 19.27% cc1plus 74324 root 1 78 0 322M 308M RUN 4 0:11 19.17% cc1plus 75494 root 1 74 0 138M 126M RUN 4 0:04 19.07% cc1plus 74848 root 1 73 0 98180K 85192K RUN 2 0:02 16.12% cc1plus 76292 root 1 73 0 63108K 46904K RUN 0 0:01 15.92% cc1plus A screenshot with a backtrace is here: Is there anything I should check in DDB before I reboot? I can get the svn revision after I do that. I've never crashed this machine before, so I don't know if crashdumps work.