From owner-freebsd-hackers@FreeBSD.ORG Tue Apr 6 19:42:05 2010 Return-Path: Delivered-To: hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 584081065670 for ; Tue, 6 Apr 2010 19:42:05 +0000 (UTC) (envelope-from paul.halliday@gmail.com) Received: from mail-gy0-f182.google.com (mail-gy0-f182.google.com [209.85.160.182]) by mx1.freebsd.org (Postfix) with ESMTP id 194718FC08 for ; Tue, 6 Apr 2010 19:42:04 +0000 (UTC) Received: by gyh20 with SMTP id 20so104788gyh.13 for ; Tue, 06 Apr 2010 12:42:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:date:received:message-id :subject:from:to:content-type:content-transfer-encoding; bh=6ZGuxaK6GrYdsDkk/90EhttupeBcZ45ZTCmuYGMqxbY=; b=naPX22fTN1fkQZbwpb03o7R0moqM6YOP7dnjt7E4PmT7KanboTXbfDwMyhNiWHCguJ pJJPQL7qIztjJSsb0b7YE3wC+sUV8pFRMs7fO5cm0Rh1cFPnyA3TPqSFlHo4NG1kHlxU 1nMy1eQ9UoZjdjsJoQRQYE68uMH4Xej5/oLMY= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type :content-transfer-encoding; b=SVC7JVV1BvIJmnUNPT8lXyce0nuRlQz+hl3g58+Jfno3btdrW5y9ymHBm9E1LheddT TrdOj+Y+y7i7rQWw9GHBwhCU/JRVrxP5oTSP9YHEtZeH/iCPLc1e+sLytX309IPrLf0P o9+9hgmaijpekjBMGqOc+Zd6t7dH2c7kmhotQ= MIME-Version: 1.0 Received: by 10.90.51.14 with HTTP; Tue, 6 Apr 2010 12:17:17 -0700 (PDT) Date: Tue, 6 Apr 2010 16:17:17 -0300 Received: by 10.90.209.13 with SMTP id h13mr2052332agg.92.1270581438068; Tue, 06 Apr 2010 12:17:18 -0700 (PDT) Message-ID: From: Paul Halliday To: hackers@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Cc: Subject: Panic: sleeping thread X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 06 Apr 2010 19:42:05 -0000 ---------- Forwarded message ---------- From: Paul Halliday Date: Thu, Apr 1, 2010 at 8:38 AM Subject: Re: panic: sleeping thread To: questions@freebsd.org On Mon, Mar 22, 2010 at 9:28 AM, Paul Halliday wr= ote: > I have a couple VM's that randomly halt with this error: > > Sleeping thread (tid 10018, pid 1058) owns a non-sleepable lock > panic: sleeping thread > cpuid =3D 0 > Uptime 11h14m31s > Cannot dump. Device not defined or unavailable. > > FreeBSD 8.0-RELEASE FreeBSD 8.0-RELEASE #0: Sat Nov 21 15:02:08 UTC > 2009 =A0 =A0 root@mason.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC > amd64 > > These systems run nightly Nessus scans and these halts are very > sporadic; I can go a week w/o seeing one. > > What should I do to start to troubleshoot this? > > Thanks. > >> There was another panic this morning, different message this time though= : >> panic: vm_fault_copy_wired: page missing >> cpuid =3D 1 >> Uptime: 9d16h58m29s >> Cannot dump. Device not defined or unavailable. Any suggestions? Thanks.