From owner-freebsd-current@FreeBSD.ORG Sun Jun 28 20:44:33 2009 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 801C81065670 for ; Sun, 28 Jun 2009 20:44:33 +0000 (UTC) (envelope-from gelraen.ua@gmail.com) Received: from qw-out-2122.google.com (qw-out-2122.google.com [74.125.92.24]) by mx1.freebsd.org (Postfix) with ESMTP id E76598FC08 for ; Sun, 28 Jun 2009 20:44:32 +0000 (UTC) (envelope-from gelraen.ua@gmail.com) Received: by qw-out-2122.google.com with SMTP id 5so515470qwd.7 for ; Sun, 28 Jun 2009 13:44:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :from:date:message-id:subject:to:cc:content-type :content-transfer-encoding; bh=8a3PCeys3c3EOZV7RM15flVVCUClU8EZNQWSIDbStOo=; b=KkVToc2yff4xDtu+rMKzRhRj8v1dXjyDPREo56tM8uq+yrRVTnIWRFkwoO5S3/ueSE 1A9BuOr82Y+OUTYfwqBBqc3fUBpbF3sxPormq7He3a6Z3RsEr0fSYlagyazozMlV3ylb 3NSP+/Nb9NrFiSo02yP6cqslG8ydp7uwhAe2o= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc:content-type:content-transfer-encoding; b=G2d0P4BkpDEbQAF60YJLtDV8QH9nb+7ffvCUtzAvUM80m3x8c92CIYcsad0B7VeNJm OE1Y0k637axSH494pfTq3LCIW2Q9XE+itSnewGFH8s6hcq60pmsFyYFj2EUB0YdoCq1x 9C4mLE/QxXbyC9CmMNFAQIFysQrZpFz5L2Wb0= MIME-Version: 1.0 Received: by 10.220.99.149 with SMTP id u21mr1504250vcn.9.1246221872112; Sun, 28 Jun 2009 13:44:32 -0700 (PDT) In-Reply-To: <1246220306.1759.43.camel@balrog.2hip.net> References: <20090628034654.bdb728c4.nork@FreeBSD.org> <4A47A681.3040100@iae.nl> <86bpo8b3y8.fsf@gmail.com> <1246220306.1759.43.camel@balrog.2hip.net> From: Maxim Ignatenko Date: Sun, 28 Jun 2009 23:44:12 +0300 Message-ID: To: Robert Noland Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Cc: Anonymous , Hans Ottevanger , Norikatsu Shigemura , freebsd-current@freebsd.org Subject: Re: panic on acpi_cpu_c1() 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: Sun, 28 Jun 2009 20:44:33 -0000 > Fatal trap 30: reserved (unknown) fault while in kernel mode > cpuid =3D 3; apic id =3D 03 > instruction pointer =C2=A0 =C2=A0 =3D 0x20:0xffffffff804bce56 > stack pointer =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =3D 0x20:0xffffff8000039= b60 > frame pointer =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =3D 0x20:0xffffff8000039= b70 > code segment =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0=3D base 0x0, limit= 0xfffff, type 0x1b > =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0=3D DPL 0, pres 1, long 1, def32 0, gran 1 > processor eflags =C2=A0 =C2=A0 =C2=A0 =C2=A0=3D interrupt enabled, IOPL = =3D 0 > current process =C2=A0 =C2=A0 =C2=A0 =C2=A0 =3D 11 (idle: cpu3) > [thread pid 11 tid 100003 ] > Stopped at =C2=A0 =C2=A0 =C2=A0acpi_cpu_c1+0x6: =C2=A0 =C2=A0 =C2=A0 =C2= =A0leave > db> bt > Tracing pid 11 tid 100003 td 0xffffff8001863720 > acpi_cpu_c1() at acpi_cpu_c1+0x6 > acpi_cpu_idle() at acpi_cpu_idle+0x20c > sched_idletd() at sched_idletd+0x123 > fork_exit() at fork_exit+0x117 > fork_trampoline() at fork_trampoline+0xe As for me, r194984 runs normally, but when I tried to boot with r194985 at second try it paniced with backtrace very similar to shown in first message, and at first try even earlier: in sched_ideltd and again on instruction that uses %ebp when ebp =3D 0. First time I stepped on this panic after updating to r195130: Trying to mount root from ufs:/dev/ufs/root Fatal trap 30; reserved (unknown) fault while in kernel mode cpuid =3D 1; apic id =3D 01 instruction ponter =3D 0x20:0xc09252c5 stack pointer =3D 0x28:0xc4ecec94 frame pointer =3D 0x28:0xc4ecec94 code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, def32 1, gran 1 processor eflags =3D interrupt enabled, IOPL =3D 0 current process =3D 11 (idle: cpu1) [thread pid 11 tid 100003] Stopped at 0xc09252c5 =3D acpi_cpu_c1+0x5: popl %ebp db> bt Tracing pid 11 tid 100003 td 0xc5176af0 acpi_cpu_c1(1,c4ececa8,1,0,c4ececc0,...) at 0xc09252c5 =3D acpi_cpu_c1+0x5 acpi_cpu_idle(c4ececd4,c093c0ab,0,c4ececf4,c066fdec,...) at 0xc04acf37 =3D acpi_cpu_idle+0x107 cpu_idle_acpi(0,c4ececf4,c066fdec,0,0,...) at 0xc093d5bb =3D cpu_idle_acpi+= 0x1b cpu_idle(0,0,c5176af0,c4ececf4,202,...) at 0xc093c0ab =3D cpu_idle+0x1b sched_idletd(0,c4ececd38,a4108400,2c0a0e,7022d00,...) at 0xc066fdec =3D sched_idletd+0x1c fork_exit(c066fdd0,0,c4eced38) at 0xc0623aa1 =3D fork_exit+0x91 fork_trampoline() at 0xc0930c80 =3D fork_tramoline+0x8 --- trap 0, eip =3D 0, esp =3D 0xc4ececd70, ebp =3D 0 --- P.S.: i386, dual-core, drm and radeon compiled as modules When I'm trying to boot w/o ACPI support all seems work fine, but system hangs just before starting kdm