From owner-freebsd-acpi@FreeBSD.ORG Tue Aug 17 01:48:34 2004 Return-Path: Delivered-To: freebsd-acpi@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A1A3316A4CE for ; Tue, 17 Aug 2004 01:48:34 +0000 (GMT) Received: from mail.omut.org (mail.omut.org [216.218.215.140]) by mx1.FreeBSD.org (Postfix) with ESMTP id 73B4F43D1D for ; Tue, 17 Aug 2004 01:48:34 +0000 (GMT) (envelope-from lxv@omut.org) Received: from tadpole.intranet (mix-anchor.intranet [10.10.10.251]) by mail.omut.org (8.13.1/8.13.1) with ESMTP id i7H1mW3h020980 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Mon, 16 Aug 2004 18:48:33 -0700 (PDT) (envelope-from lxv@omut.org) Received: from tadpole.intranet (localhost [127.0.0.1]) by tadpole.intranet (8.13.1/8.13.1) with ESMTP id i7H1mVf8013381 for ; Mon, 16 Aug 2004 21:48:31 -0400 (EDT) (envelope-from lxv@tadpole.intranet) Received: (from lxv@localhost) by tadpole.intranet (8.13.1/8.13.1/Submit) id i7H1mVu2013373 for acpi@freebsd.org; Mon, 16 Aug 2004 21:48:31 -0400 (EDT) (envelope-from lxv) Date: Mon, 16 Aug 2004 21:48:30 -0400 From: Alex Vasylenko To: acpi@freebsd.org Message-ID: <20040817014828.GA12921@tadpole.intranet> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.6i X-Scanned-By: MIMEDefang 2.44 Subject: LOR (drm,acpi) X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Alex Vasylenko List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 17 Aug 2004 01:48:34 -0000 The following was reported when leaving X on FreeBSD 5.2-CURRENT #6: Sat Aug 14 09:23:46 EDT 2004: lock order reversal 1st 0xc18ae064 drm device (drm device) @ @/dev/drm/drm_irq.h:192 2nd 0xc0872060 ACPI root bus (ACPI root bus) @ /usr/src/sys/modules/acpi/acpi/../../../dev/acpica/acpi.c:841 KDB: stack backtrace: kdb_backtrace(c06c0eb4,c0872060,c086c28e,c086c28e,c086c693) at kdb_backtrace+0x2e witness_checkorder(c0872060,9,c086c693,349,c06f0bc4) at witness_checkorder+0x6a6 _sx_xlock(c0872060,c086c693,349,c06f0ba0,40) at _sx_xlock+0x7e acpi_release_resource(c1794680,c1742a00,1,0,c18046c0) at acpi_release_resource+0x2b bus_generic_release_resource(c1742e00,c1742a00,1,0,c18046c0) at bus_generic_release_resource+0x82 resource_list_release(c1794084,c1801d00,c1742a00,1,0) at resource_list_release+0x84 bus_generic_rl_release_resource(c1801d00,c1742a00,1,0,c18046c0) at bus_generic_rl_release_resource+0x86 bus_generic_release_resource(c1802080,c1742a00,1,0,c18046c0) at bus_generic_release_resource+0x82 resource_list_release(c1794084,c1742e80,c1742a00,1,0) at resource_list_release+0x13b bus_generic_rl_release_resource(c1742e80,c1742a00,1,0,c18046c0) at bus_generic_rl_release_resource+0x86 bus_release_resource(c1742a00,1,0,c18046c0,c18ae064) at bus_release_resource+0x7f radeon_irq_uninstall(c18ae000,0,c1d85640,c0,c1d88130) at radeon_irq_uninstall+0x7b radeon_control(c1ce8b00,80086414,d5de0c58,43,c19a22c0) at radeon_control+0x8d radeon_ioctl(c1ce8b00,80086414,d5de0c58,43,c19a22c0) at radeon_ioctl+0x1f6 spec_ioctl(d5de0b80,d5de0c2c,c0590fc1,d5de0b80,1) at spec_ioctl+0x1ce spec_vnoperate(d5de0b80,1,c06c6266,30e,c070f8a0) at spec_vnoperate+0x18 vn_ioctl(c19acd48,80086414,d5de0c58,c1d91480,c19a22c0) at vn_ioctl+0x1c1 ioctl(c19a22c0,d5de0d14,c,437,3) at ioctl+0x4f2 syscall(2840002f,bfbf002f,bfbf002f,8945400,8734000) at syscall+0x2a0 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x2827000f, esp = 0xbfbfeadc, ebp = 0xbfbfeaf8 ---