From owner-freebsd-stable@FreeBSD.ORG Mon Oct 3 18:01:18 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 52DD716A41F for ; Mon, 3 Oct 2005 18:01:18 +0000 (GMT) (envelope-from dpkirchner@gmail.com) Received: from xproxy.gmail.com (xproxy.gmail.com [66.249.82.198]) by mx1.FreeBSD.org (Postfix) with ESMTP id CF3BF43D48 for ; Mon, 3 Oct 2005 18:01:15 +0000 (GMT) (envelope-from dpkirchner@gmail.com) Received: by xproxy.gmail.com with SMTP id t5so226095wxc for ; Mon, 03 Oct 2005 11:01:14 -0700 (PDT) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:reply-to:sender:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=hyFU8UPm0JEZOUQSGUgYwjwq6LfmeZ91PBCiDiKBJilfiVuCLoB7lWbSrVi9ETU3mYQijMvLIFZTq6rnI5hwndmRGpFJA7uEk/zwIWB2/9vUc896WwMxsh6Sm28F0dH5SJMlNUPPKBHLPfDUzshx9TOMI3fmfOzQC4kyGyyl7zA= Received: by 10.70.71.7 with SMTP id t7mr154178wxa; Mon, 03 Oct 2005 11:01:14 -0700 (PDT) Received: by 10.70.104.20 with HTTP; Mon, 3 Oct 2005 11:01:14 -0700 (PDT) Message-ID: <35c231bf0510031101v5572fd3fyb69e11e887d41866@mail.gmail.com> Date: Mon, 3 Oct 2005 11:01:14 -0700 From: David Kirchner Sender: dpkirchner@gmail.com To: Philip Kizer In-Reply-To: <200510031430.j93EUxQQ078452@magus.nostrum.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline References: <200510031430.j93EUxQQ078452@magus.nostrum.com> Cc: stable@freebsd.org Subject: Re: 5.4 Hanging, have some DDB output, unable to get panic dump X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: David Kirchner List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 03 Oct 2005 18:01:18 -0000 On 10/3/05, Philip Kizer wrote: > The system was updated (from uname): > FreeBSD 5.4-STABLE #2: Wed Sep 21 15:55:00 CDT 2005 > > And the console log is (2 events): > > [note: machine hung, could not do anything from current logins or running= daemons] > KDB: enter: Line break on console > [thread pid 11 tid 100003 ] > Stopped at 0xc062672f =3D kdb_enter+0x2b: nop > db> set $lines=3D0 > db> trace > Tracing pid 11 tid 100003 td 0xc4b1e480 > kdb_enter(c08286fc) at 0xc062672f =3D kdb_enter+0x2b > siointr1(c4c9c000,c0915780,0,c08284c0,6ad) at 0xc0781696 =3D siointr1+0xc= e > siointr(c4c9c000) at 0xc078148d =3D siointr+0x21 > intr_execute_handlers(c4b16490,e9379ca0,4,e9379ce4,c0794f63) at 0xc079874= d =3D intr_execute_handlers+0x7d > lapic_handle_intr(34) at 0xc079a95e =3D lapic_handle_intr+0x2e > Xapic_isr1() at 0xc0794f63 =3D Xapic_isr1+0x33 > --- interrupt, eip =3D 0xc079f402, esp =3D 0xe9379ce4, ebp =3D 0xe9379ce4= --- > mp_grab_cpu_hlt(e9379cfc,c05ffc15,0,c4b1dc5c,e9379d24) at 0xc079f402 =3D = mp_grab_cpu_hlt+0x16 > cpu_idle(0,c4b1dc5c,e9379d24,c05ffa16,0) at 0xc079c018 =3D cpu_idle+0x8 > idle_proc(0,e9379d38,c08cf000,0,c080c943) at 0xc05ffc15 =3D idle_proc+0x4= d > fork_exit(c05ffbc8,0,e9379d38) at 0xc05ffa16 =3D fork_exit+0x66 > fork_trampoline() at 0xc0794c0c =3D fork_trampoline+0x8 > --- trap 0x1, eip =3D 0, esp =3D 0xe9379d6c, ebp =3D 0 --- I was seeing this error with 5.4-RELEASE, on a machine with 4GB, and when using PAE. Are you using PAE? If so, you'll need to either upgrade to 5-STABLE or apply a 2 line patch to your 5.4-STABLE system (the patch hasn't been committed to that branch yet, it should probably be committed to 5-4.RELEASE-p*). You can find the patch by searching the archives for "PAE" and "pmap.c".