Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758257Ab0FIUK4 (ORCPT ); Wed, 9 Jun 2010 16:10:56 -0400 Received: from mail-fx0-f46.google.com ([209.85.161.46]:38980 "EHLO mail-fx0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752496Ab0FIUKy (ORCPT ); Wed, 9 Jun 2010 16:10:54 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:cc:subject:message-id:mime-version:content-type :content-disposition:user-agent; b=vKQFwnKPr6GwmPtsWLCQASUos2Vqdjjtu1Z1SkazTqj0c4/ta9AbtjDVR6YOvfazeu O27kMha2q4rcxe7mFIH8Vca5ajp2KjAVzEs5f5STvANL6hJ755zrejU2b2Hji6l8njd8 IoEiPNA/yREeqtb+cDyABcJhLHCr/AAaausQ8= Date: Wed, 9 Jun 2010 22:09:10 +0200 From: Marcin Slusarz To: linux-acpi@vger.kernel.org Cc: LKML Subject: acpi: freeing invalid memtype bf799000-bf79a000 Message-ID: <20100609200910.GA2876@joi.lan> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 7471 Lines: 85 Hi Since I upgraded to 2.6.35-rc2+ I'm seeing "swapper:1 freeing invalid memtype bf799000-bf79a000" in dmesg at every boot. dump_stack() in free_memtype() revealed it comes from ACPI. I thought you might be interested. Jun 09 21:23:46 [kernel] [ 1.716870] ACPI: EC: Look up EC in DSDT Jun 09 21:23:46 [kernel] [ 1.722404] ACPI: Executed 1 blocks of module-level executable AML code Jun 09 21:23:46 [kernel] [ 1.758053] ACPI: SSDT 00000000bf7980c0 00403 (v01 DpgPmm P001Ist 00000011 INTL 20060113) Jun 09 21:23:46 [kernel] [ 1.759941] ACPI: Dynamic OEM Table Load: Jun 09 21:23:46 [kernel] [ 1.760228] ACPI: SSDT (null) 00403 (v01 DpgPmm P001Ist 00000011 INTL 20060113) Jun 09 21:23:46 [kernel] [ 1.761466] ACPI: SSDT 00000000bf7984d0 00403 (v01 DpgPmm P002Ist 00000012 INTL 20060113) Jun 09 21:23:46 [kernel] [ 1.763342] ACPI: Dynamic OEM Table Load: Jun 09 21:23:46 [kernel] [ 1.763629] ACPI: SSDT (null) 00403 (v01 DpgPmm P002Ist 00000012 INTL 20060113) Jun 09 21:23:46 [kernel] [ 1.764835] ACPI: SSDT 00000000bf7988e0 00403 (v01 DpgPmm P003Ist 00000012 INTL 20060113) Jun 09 21:23:46 [kernel] [ 1.766728] ACPI: Dynamic OEM Table Load: Jun 09 21:23:46 [kernel] [ 1.767015] ACPI: SSDT (null) 00403 (v01 DpgPmm P003Ist 00000012 INTL 20060113) Jun 09 21:23:46 [kernel] [ 1.768223] ACPI: SSDT 00000000bf798cf0 00403 (v01 DpgPmm P004Ist 00000012 INTL 20060113) Jun 09 21:23:46 [kernel] [ 1.770142] ACPI: Dynamic OEM Table Load: Jun 09 21:23:46 [kernel] [ 1.770429] ACPI: SSDT (null) 00403 (v01 DpgPmm P004Ist 00000012 INTL 20060113) Jun 09 21:23:46 [kernel] [ 1.771630] ACPI: SSDT 00000000bf799100 00403 (v01 DpgPmm P005Ist 00000012 INTL 20060113) Jun 09 21:23:46 [kernel] [ 1.773528] ACPI: Dynamic OEM Table Load: Jun 09 21:23:46 [kernel] [ 1.773815] ACPI: SSDT (null) 00403 (v01 DpgPmm P005Ist 00000012 INTL 20060113) Jun 09 21:23:46 [kernel] [ 1.774338] swapper:1 freeing invalid memtype bf799000-bf79a000 Jun 09 21:23:46 [kernel] [ 1.774559] Pid: 1, comm: swapper Not tainted 2.6.35-rc2+ #362 Jun 09 21:23:46 [kernel] [ 1.774778] Call Trace: Jun 09 21:23:46 [kernel] [ 1.775215] [] iounmap+0xa7/0xca Jun 09 21:23:46 [kernel] [ 1.775435] [] acpi_os_unmap_memory+0x12/0x1b Jun 09 21:23:46 [kernel] [ 1.775656] [] acpi_ev_system_memory_region_setup+0x3b/0x19a Jun 09 21:23:46 [kernel] [ 1.776054] [] acpi_ut_delete_internal_obj+0x2e2/0x3e9 Jun 09 21:23:46 [kernel] [ 1.776277] [] acpi_ut_update_ref_count+0x18d/0x1dd Jun 09 21:23:46 [kernel] [ 1.776499] [] acpi_ut_update_object_reference+0x123/0x19a Jun 09 21:23:46 [kernel] [ 1.776723] [] ? trace_hardirqs_on+0xd/0xf Jun 09 21:23:46 [kernel] [ 1.776944] [] acpi_ut_remove_reference+0x65/0x6c Jun 09 21:23:46 [kernel] [ 1.777167] [] acpi_ns_detach_object+0xaf/0xb8 Jun 09 21:23:46 [kernel] [ 1.777388] [] ? acpi_ns_remove_node+0x5e/0x62 Jun 09 21:23:46 [kernel] [ 1.777610] [] acpi_ns_delete_namespace_by_owner+0x82/0xe7 Jun 09 21:23:46 [kernel] [ 1.777834] [] acpi_ds_terminate_control_method+0x7a/0x108 Jun 09 21:23:46 [kernel] [ 1.778057] [] acpi_ps_parse_aml+0x24e/0x3c1 Jun 09 21:23:46 [kernel] [ 1.778277] [] acpi_ps_execute_method+0x213/0x322 Jun 09 21:23:46 [kernel] [ 1.778504] [] acpi_ns_evaluate+0x18c/0x2c9 Jun 09 21:23:46 [kernel] [ 1.778726] [] acpi_evaluate_object+0x272/0x3d1 Jun 09 21:23:46 [kernel] [ 1.778947] [] ? trace_hardirqs_on_caller+0x118/0x13c Jun 09 21:23:46 [kernel] [ 1.779170] [] acpi_processor_set_pdc+0x3c8/0x480 Jun 09 21:23:46 [kernel] [ 1.779391] [] early_init_pdc+0xa2/0xa5 Jun 09 21:23:46 [kernel] [ 1.779612] [] acpi_ns_walk_namespace+0xb9/0x187 Jun 09 21:23:46 [kernel] [ 1.779834] [] ? early_init_pdc+0x0/0xa5 Jun 09 21:23:46 [kernel] [ 1.780053] [] ? early_init_pdc+0x0/0xa5 Jun 09 21:23:46 [kernel] [ 1.780273] [] acpi_walk_namespace+0x85/0xbf Jun 09 21:23:46 [kernel] [ 1.780496] [] acpi_early_processor_set_pdc+0x3a/0x3c Jun 09 21:23:46 [kernel] [ 1.780718] [] acpi_bus_init+0xb5/0x1e0 Jun 09 21:23:46 [kernel] [ 1.780939] [] ? kobject_create_and_add+0x37/0x66 Jun 09 21:23:46 [kernel] [ 1.781161] [] ? acpi_init+0x0/0x120 Jun 09 21:23:46 [kernel] [ 1.781380] [] ? acpi_init+0x0/0x120 Jun 09 21:23:46 [kernel] [ 1.781599] [] acpi_init+0x71/0x120 Jun 09 21:23:46 [kernel] [ 1.781818] [] ? acpi_init+0x0/0x120 Jun 09 21:23:46 [kernel] [ 1.782038] [] do_one_initcall+0x59/0x14e Jun 09 21:23:46 [kernel] [ 1.782260] [] kernel_init+0x154/0x1dd Jun 09 21:23:46 [kernel] [ 1.782481] [] kernel_thread_helper+0x4/0x10 Jun 09 21:23:46 [kernel] [ 1.782703] [] ? preempt_schedule+0x3b/0x4b Jun 09 21:23:46 [kernel] [ 1.782924] [] ? restore_args+0x0/0x30 Jun 09 21:23:46 [kernel] [ 1.783144] [] ? kernel_init+0x0/0x1dd Jun 09 21:23:46 [kernel] [ 1.783364] [] ? kernel_thread_helper+0x0/0x10 Jun 09 21:23:46 [kernel] [ 1.784268] ACPI: SSDT 00000000bf799510 00403 (v01 DpgPmm P006Ist 00000012 INTL 20060113) Jun 09 21:23:46 [kernel] [ 1.786161] ACPI: Dynamic OEM Table Load: Jun 09 21:23:46 [kernel] [ 1.786448] ACPI: SSDT (null) 00403 (v01 DpgPmm P006Ist 00000012 INTL 20060113) Jun 09 21:23:46 [kernel] [ 1.787649] ACPI: SSDT 00000000bf799920 00403 (v01 DpgPmm P007Ist 00000012 INTL 20060113) Jun 09 21:23:46 [kernel] [ 1.789555] ACPI: Dynamic OEM Table Load: Jun 09 21:23:46 [kernel] [ 1.789843] ACPI: SSDT (null) 00403 (v01 DpgPmm P007Ist 00000012 INTL 20060113) Jun 09 21:23:46 [kernel] [ 1.791053] ACPI: SSDT 00000000bf799d30 00403 (v01 DpgPmm P008Ist 00000012 INTL 20060113) Jun 09 21:23:46 [kernel] [ 1.792966] ACPI: Dynamic OEM Table Load: Jun 09 21:23:46 [kernel] [ 1.793253] ACPI: SSDT (null) 00403 (v01 DpgPmm P008Ist 00000012 INTL 20060113) Jun 09 21:23:46 [kernel] [ 1.793923] ACPI: Interpreter enabled Jun 09 21:23:46 [kernel] [ 1.794140] ACPI: (supports S0 S1 S3 S5) Jun 09 21:23:46 [kernel] [ 1.794537] ACPI: Using IOAPIC for interrupt routing Jun 09 21:23:46 [kernel] [ 1.794817] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000) Jun 09 21:23:46 [kernel] [ 1.799188] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in ACPI motherboard resources Jun 09 21:23:46 [kernel] [ 1.868985] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug Jun 09 21:23:46 [kernel] [ 1.869615] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) Full dmesg and .config can be found at http://kadu.net/~joi/kernel/2010.06.09/ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/