From owner-freebsd-bugs@FreeBSD.ORG Tue May 8 09:20:05 2007 Return-Path: X-Original-To: freebsd-bugs@hub.freebsd.org Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id B392B16A404 for ; Tue, 8 May 2007 09:20:05 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [69.147.83.40]) by mx1.freebsd.org (Postfix) with ESMTP id 9815413C455 for ; Tue, 8 May 2007 09:20:05 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.4/8.13.4) with ESMTP id l489K5sD063806 for ; Tue, 8 May 2007 09:20:05 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.4/8.13.4/Submit) id l489K5CW063805; Tue, 8 May 2007 09:20:05 GMT (envelope-from gnats) Resent-Date: Tue, 8 May 2007 09:20:05 GMT Resent-Message-Id: <200705080920.l489K5CW063805@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, vd@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 4DB0A16A400; Tue, 8 May 2007 09:10:52 +0000 (UTC) (envelope-from vd@v5d.org) Received: from freefall.freebsd.org (freefall.freebsd.org [69.147.83.40]) by mx1.freebsd.org (Postfix) with ESMTP id 3FBFD13C44C; Tue, 8 May 2007 09:10:52 +0000 (UTC) (envelope-from vd@v5d.org) Received: from mail.v5d.org (root@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.4/8.13.4) with ESMTP id l489Apgh063675; Tue, 8 May 2007 09:10:52 GMT (envelope-from vd@v5d.org) Received: by mail.v5d.org (Postfix, from userid 1002) id 4F4DF413F; Tue, 8 May 2007 12:10:55 +0300 (EEST) Message-Id: <20070508091055.GA97654@polejan.hw.v5d.org> Date: Tue, 8 May 2007 12:10:55 +0300 From: Vasil Dimov To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Cc: Subject: kern/112518: regression: "panic: blockabe sleep lock" @ boot after upgrade -CURRENT SMP amd64 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: vd@FreeBSD.org List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 08 May 2007 09:20:05 -0000 >Number: 112518 >Category: kern >Synopsis: regression: "panic: blockabe sleep lock" @ boot after upgrade -CURRENT SMP amd64 >Confidential: no >Severity: serious >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue May 08 09:20:05 GMT 2007 >Closed-Date: >Last-Modified: >Originator: Vasil Dimov >Release: FreeBSD 7.0-CURRENT amd64 >Organization: N/A >Environment: FreeBSD 7.0-CURRENT as of May 7 2007, Intel Centrino Duo (amd64). Dell Latitude D620 laptop >Description: After upgrading my 7.0-CURRENT system (which was from early March 2007) to the latest as of May 7 2007 I get a kernel panic during boot: ... acd0: DVDR at ata1-master UDMA33 SMP: AP CPU #1 Launched! panic: blockable sleep lock (sx) msi @ /usr/src/sys/amd64/amd64/msi.c:374 cpuid = 1 KDB: enter: panic [thread pid 0 tid 0 ] Stopped at kdb_enter+0x2f: nop db> bt Tracing pid 0 tid 0 td 0xffffffff8099dda0 kdb_enter() at kdb_enter+0x2f panic() at panic+0x225 witness_checkorder() at witness_checkorder+0x5db _sx_slock() at _sx_slock+0x3a msi_map() at msi_map+0x34 pci_remap_msi_irq at pci_remap_msi_irq+0x203 intr_assign_next_cpu() at intr_assign_next_cpu+0x18 intr_shuffle_irqs at intr_shuffle_irqs+0x68 mi_startup() at mi_startup+0xd3 btext() at btext+0x2c db> After disabling "Multi Core Support" from the BIOS, the system boots just fine: ... acd0: DVDR at ata1-master UDMA33 pcm0: pcm0: GEOM_JOURNAL: Journal 1215844039: ad0s3a contains journal. ... >How-To-Repeat: Just boot, but probably this is HW specific. >Fix: N/A -- Vasil Dimov moc.elcaro@vomid.lisav Software Developer @ Oracle/Innobase Oy gro.DSBeerF@dv Committer @ FreeBSD.org gro.d5v@dv Home @ Sofia, Bulgaria >Release-Note: >Audit-Trail: >Unformatted: