From mboxrd@z Thu Jan 1 00:00:00 1970 Received: by py-out-1112.google.com with SMTP id n24so446312pyh.20 for ; Thu, 03 Jul 2008 07:27:19 -0700 (PDT) Message-ID: <486CE1A7.4030009@gmail.com> Date: Thu, 03 Jul 2008 16:26:47 +0200 From: Jiri Slaby MIME-Version: 1.0 Subject: WARNING at acpi/.../utmisc.c:1043 [Was: 2.6.26-rc8-mm1] References: <20080703020236.adaa51fa.akpm@linux-foundation.org> In-Reply-To: <20080703020236.adaa51fa.akpm@linux-foundation.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: Andrew Morton Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, ak@linux.intel.com, linux-acpi@vger.kernel.org List-ID: Andrew Morton napsal(a): > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.26-rc8/2.6.26-rc8-mm1/ Running this in qemu shows up these 3 warnings while booting (It's tainted due to previous MTRR warning which was there for ever): PCI: Using configuration type 1 for base access ------------[ cut here ]------------ WARNING: at /home/latest/xxx/drivers/acpi/utilities/utmisc.c:1043 acpi_ut_exception+0x3c/0xb9() Modules linked in: Pid: 1, comm: swapper Tainted: G AW 2.6.26-rc8-mm1-nohz #7 Call Trace: [] warn_on_slowpath+0x5f/0x90 [] ? acpi_ns_evaluate+0x39/0x1c4 [] ? acpi_evaluate_object+0x1ea/0x1fe [] ? ec_parse_io_ports+0x0/0x34 [] ? acpi_ut_remove_reference+0x2d/0x31 [] ? acpi_ns_search_one_scope+0x1d/0x46 [] ? acpi_ns_search_and_enter+0xbc/0x18a [] acpi_ut_exception+0x3c/0xb9 [] ? _spin_unlock_irqrestore+0x30/0x40 [] ? up+0x34/0x50 [] ? _spin_unlock_irqrestore+0x30/0x40 [] ? down_timeout+0x3c/0x60 [] ? _spin_unlock_irqrestore+0x30/0x40 [] ? up+0x34/0x50 [] ? acpi_ec_gpe_handler+0x0/0x109 [] acpi_install_gpe_handler+0x12c/0x13a [] ? acpi_init+0x0/0x221 [] ec_install_handlers+0x2e/0x9c [] acpi_ec_ecdt_probe+0xee/0x124 [] acpi_init+0x85/0x221 [] ? kset_create_and_add+0x6b/0xa0 [] ? pci_slot_init+0x0/0x50 [] do_one_initcall+0x35/0x15d [] ? register_irq_proc+0xe8/0x110 [] ? __inode_dir_notify+0x30/0xf0 [] kernel_init+0x19b/0x1a6 [] ? schedule_tail+0x27/0x60 [] child_rip+0xa/0x12 [] ? kernel_init+0x0/0x1a6 [] ? child_rip+0x0/0x12 ---[ end trace 4eaa2a86a8e2da22 ]--- ACPI Exception (evxface-0645): AE_BAD_PARAMETER, Installing notify handler failed [20080609] ACPI: Interpreter enabled ACPI: EC: driver started in poll mode ------------[ cut here ]------------ WARNING: at /home/latest/xxx/drivers/acpi/utilities/utmisc.c:1043 acpi_ut_exception+0x3c/0xb9() Modules linked in: Pid: 1, comm: swapper Tainted: G AW 2.6.26-rc8-mm1-nohz #7 Call Trace: [] warn_on_slowpath+0x5f/0x90 [] ? __const_udelay+0x43/0x50 [] ? __call_console_drivers+0x6e/0x90 [] ? up+0x34/0x50 [] ? release_console_sem+0x1e4/0x1f0 [] acpi_ut_exception+0x3c/0xb9 [] ? idr_get_empty_slot+0x102/0x2b0 [] ? down_timeout+0x3c/0x60 [] ? down_timeout+0x3c/0x60 [] ? up+0x34/0x50 [] ? acpi_ec_gpe_handler+0x0/0x109 [] acpi_install_gpe_handler+0x12c/0x13a [] ec_install_handlers+0x2e/0x9c [] acpi_ec_start+0x20/0x44 [] acpi_start_single_object+0x2a/0x54 [] acpi_device_probe+0x78/0x8c [] driver_probe_device+0xa2/0x1e0 [] __driver_attach+0x8b/0x90 [] ? __driver_attach+0x0/0x90 [] bus_for_each_dev+0x6b/0xa0 [] ? kobject_get+0x1a/0x30 [] driver_attach+0x1c/0x20 [] bus_add_driver+0x208/0x280 [] ? acpi_ec_init+0x0/0x61 [] driver_register+0x70/0x160 [] ? acpi_ec_init+0x0/0x61 [] acpi_bus_register_driver+0x3e/0x40 [] acpi_ec_init+0x3f/0x61 [] do_one_initcall+0x35/0x15d [] ? register_irq_proc+0xe8/0x110 [] ? __inode_dir_notify+0x30/0xf0 [] kernel_init+0x19b/0x1a6 [] ? schedule_tail+0x27/0x60 [] child_rip+0xa/0x12 [] ? kernel_init+0x0/0x1a6 [] ? child_rip+0x0/0x12 ---[ end trace 4eaa2a86a8e2da22 ]--- ACPI Exception (evxface-0645): AE_BAD_PARAMETER, Installing notify handler failed [20080609] ACPI: PCI Root Bridge [PCI0] (0000:00) processor ACPI0007:00: registered as cooling_device0 ------------[ cut here ]------------ WARNING: at /home/latest/xxx/drivers/acpi/utilities/utmisc.c:1043 acpi_ut_exception+0x3c/0xb9() Modules linked in: Pid: 1, comm: swapper Tainted: G AW 2.6.26-rc8-mm1-nohz #7 Call Trace: [] warn_on_slowpath+0x5f/0x90 [] ? up+0x34/0x50 [] ? acpi_os_release_object+0x9/0xd [] ? acpi_ut_delete_object_desc+0x48/0x4c [] ? acpi_ut_delete_internal_obj+0x167/0x16f [] ? acpi_ut_update_ref_count+0x57/0xa3 [] ? acpi_ut_update_object_reference+0xf7/0x153 [] acpi_ut_exception+0x3c/0xb9 [] ? acpi_os_signal_semaphore+0x23/0x27 [] ? acpi_evaluate_object+0x1ea/0x1fe [] ? acpi_ut_delete_internal_obj+0x167/0x16f [] ? acpi_evaluate_integer+0xbf/0xd1 [] acpi_thermal_trips_update+0x6a/0x56c [] ? acpi_evaluate_object+0x1ea/0x1fe [] ? sysfs_ilookup_test+0x0/0x20 [] ? _spin_unlock+0x2e/0x40 [] ? acpi_evaluate_integer+0xbf/0xd1 [] acpi_thermal_add+0x3cf/0x43e [] acpi_device_probe+0x49/0x8c [] driver_probe_device+0xa2/0x1e0 [] __driver_attach+0x8b/0x90 [] ? __driver_attach+0x0/0x90 [] bus_for_each_dev+0x6b/0xa0 [] ? kobject_get+0x1a/0x30 [] driver_attach+0x1c/0x20 [] bus_add_driver+0x208/0x280 [] ? acpi_thermal_init+0x0/0x83 [] driver_register+0x70/0x160 [] ? acpi_thermal_init+0x0/0x83 [] acpi_bus_register_driver+0x3e/0x40 [] acpi_thermal_init+0x61/0x83 [] do_one_initcall+0x35/0x15d [] ? register_irq_proc+0xe8/0x110 [] ? __inode_dir_notify+0x30/0xf0 [] kernel_init+0x19b/0x1a6 [] ? schedule_tail+0x27/0x60 [] child_rip+0xa/0x12 [] ? kernel_init+0x0/0x1a6 [] ? child_rip+0x0/0x12 ---[ end trace 4eaa2a86a8e2da22 ]--- ACPI Exception (thermal-0377): AE_OK, No or invalid critical threshold [20080609] Real Time Clock Driver v1.12ac -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. 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