* WARNING at acpi/.../utmisc.c:1043 [Was: 2.6.26-rc8-mm1] [not found] <20080703020236.adaa51fa.akpm@linux-foundation.org> @ 2008-07-03 14:26 ` Jiri Slaby 2008-07-03 14:38 ` Andi Kleen 0 siblings, 1 reply; 3+ messages in thread From: Jiri Slaby @ 2008-07-03 14:26 UTC (permalink / raw) To: Andrew Morton; +Cc: linux-kernel, linux-mm, ak, linux-acpi 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: [<ffffffff8023c2df>] warn_on_slowpath+0x5f/0x90 [<ffffffff803674c1>] ? acpi_ns_evaluate+0x39/0x1c4 [<ffffffff8036719c>] ? acpi_evaluate_object+0x1ea/0x1fe [<ffffffff803736a4>] ? ec_parse_io_ports+0x0/0x34 [<ffffffff8036f32e>] ? acpi_ut_remove_reference+0x2d/0x31 [<ffffffff80366a55>] ? acpi_ns_search_one_scope+0x1d/0x46 [<ffffffff80366b3a>] ? acpi_ns_search_and_enter+0xbc/0x18a [<ffffffff8036e24e>] acpi_ut_exception+0x3c/0xb9 [<ffffffff8052b1c0>] ? _spin_unlock_irqrestore+0x30/0x40 [<ffffffff80257a74>] ? up+0x34/0x50 [<ffffffff8052b1c0>] ? _spin_unlock_irqrestore+0x30/0x40 [<ffffffff80257acc>] ? down_timeout+0x3c/0x60 [<ffffffff8052b1c0>] ? _spin_unlock_irqrestore+0x30/0x40 [<ffffffff80257a74>] ? up+0x34/0x50 [<ffffffff803737f7>] ? acpi_ec_gpe_handler+0x0/0x109 [<ffffffff8035e475>] acpi_install_gpe_handler+0x12c/0x13a [<ffffffff8070f829>] ? acpi_init+0x0/0x221 [<ffffffff80374121>] ec_install_handlers+0x2e/0x9c [<ffffffff8070fe1e>] acpi_ec_ecdt_probe+0xee/0x124 [<ffffffff8070f8ae>] acpi_init+0x85/0x221 [<ffffffff8033a3db>] ? kset_create_and_add+0x6b/0xa0 [<ffffffff8034b2e0>] ? pci_slot_init+0x0/0x50 [<ffffffff806f95b7>] do_one_initcall+0x35/0x15d [<ffffffff802719f8>] ? register_irq_proc+0xe8/0x110 [<ffffffff802f0000>] ? __inode_dir_notify+0x30/0xf0 [<ffffffff806f987a>] kernel_init+0x19b/0x1a6 [<ffffffff802396f7>] ? schedule_tail+0x27/0x60 [<ffffffff8020c788>] child_rip+0xa/0x12 [<ffffffff806f96df>] ? kernel_init+0x0/0x1a6 [<ffffffff8020c77e>] ? 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: [<ffffffff8023c2df>] warn_on_slowpath+0x5f/0x90 [<ffffffff80340963>] ? __const_udelay+0x43/0x50 [<ffffffff8023c61e>] ? __call_console_drivers+0x6e/0x90 [<ffffffff80257a74>] ? up+0x34/0x50 [<ffffffff8023cc04>] ? release_console_sem+0x1e4/0x1f0 [<ffffffff8036e24e>] acpi_ut_exception+0x3c/0xb9 [<ffffffff80338d82>] ? idr_get_empty_slot+0x102/0x2b0 [<ffffffff80257acc>] ? down_timeout+0x3c/0x60 [<ffffffff80257acc>] ? down_timeout+0x3c/0x60 [<ffffffff80257a74>] ? up+0x34/0x50 [<ffffffff803737f7>] ? acpi_ec_gpe_handler+0x0/0x109 [<ffffffff8035e475>] acpi_install_gpe_handler+0x12c/0x13a [<ffffffff80374121>] ec_install_handlers+0x2e/0x9c [<ffffffff803741af>] acpi_ec_start+0x20/0x44 [<ffffffff80371c07>] acpi_start_single_object+0x2a/0x54 [<ffffffff80372341>] acpi_device_probe+0x78/0x8c [<ffffffff803b2892>] driver_probe_device+0xa2/0x1e0 [<ffffffff803b2a5b>] __driver_attach+0x8b/0x90 [<ffffffff803b29d0>] ? __driver_attach+0x0/0x90 [<ffffffff803b204b>] bus_for_each_dev+0x6b/0xa0 [<ffffffff80339dca>] ? kobject_get+0x1a/0x30 [<ffffffff803b26dc>] driver_attach+0x1c/0x20 [<ffffffff803b18d8>] bus_add_driver+0x208/0x280 [<ffffffff8070fc94>] ? acpi_ec_init+0x0/0x61 [<ffffffff803b2c40>] driver_register+0x70/0x160 [<ffffffff8070fc94>] ? acpi_ec_init+0x0/0x61 [<ffffffff8037264a>] acpi_bus_register_driver+0x3e/0x40 [<ffffffff8070fcd3>] acpi_ec_init+0x3f/0x61 [<ffffffff806f95b7>] do_one_initcall+0x35/0x15d [<ffffffff802719f8>] ? register_irq_proc+0xe8/0x110 [<ffffffff802f0000>] ? __inode_dir_notify+0x30/0xf0 [<ffffffff806f987a>] kernel_init+0x19b/0x1a6 [<ffffffff802396f7>] ? schedule_tail+0x27/0x60 [<ffffffff8020c788>] child_rip+0xa/0x12 [<ffffffff806f96df>] ? kernel_init+0x0/0x1a6 [<ffffffff8020c77e>] ? 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: [<ffffffff8023c2df>] warn_on_slowpath+0x5f/0x90 [<ffffffff80257a74>] ? up+0x34/0x50 [<ffffffff803576d6>] ? acpi_os_release_object+0x9/0xd [<ffffffff8036f92c>] ? acpi_ut_delete_object_desc+0x48/0x4c [<ffffffff8036f103>] ? acpi_ut_delete_internal_obj+0x167/0x16f [<ffffffff8036f162>] ? acpi_ut_update_ref_count+0x57/0xa3 [<ffffffff8036f2a5>] ? acpi_ut_update_object_reference+0xf7/0x153 [<ffffffff8036e24e>] acpi_ut_exception+0x3c/0xb9 [<ffffffff80357912>] ? acpi_os_signal_semaphore+0x23/0x27 [<ffffffff8036719c>] ? acpi_evaluate_object+0x1ea/0x1fe [<ffffffff8036f103>] ? acpi_ut_delete_internal_obj+0x167/0x16f [<ffffffff803582e2>] ? acpi_evaluate_integer+0xbf/0xd1 [<ffffffff8037cbb6>] acpi_thermal_trips_update+0x6a/0x56c [<ffffffff8036719c>] ? acpi_evaluate_object+0x1ea/0x1fe [<ffffffff802fe7c0>] ? sysfs_ilookup_test+0x0/0x20 [<ffffffff8052b27e>] ? _spin_unlock+0x2e/0x40 [<ffffffff803582e2>] ? acpi_evaluate_integer+0xbf/0xd1 [<ffffffff8037d9e8>] acpi_thermal_add+0x3cf/0x43e [<ffffffff80372312>] acpi_device_probe+0x49/0x8c [<ffffffff803b2892>] driver_probe_device+0xa2/0x1e0 [<ffffffff803b2a5b>] __driver_attach+0x8b/0x90 [<ffffffff803b29d0>] ? __driver_attach+0x0/0x90 [<ffffffff803b204b>] bus_for_each_dev+0x6b/0xa0 [<ffffffff80339dca>] ? kobject_get+0x1a/0x30 [<ffffffff803b26dc>] driver_attach+0x1c/0x20 [<ffffffff803b18d8>] bus_add_driver+0x208/0x280 [<ffffffff8071032f>] ? acpi_thermal_init+0x0/0x83 [<ffffffff803b2c40>] driver_register+0x70/0x160 [<ffffffff8071032f>] ? acpi_thermal_init+0x0/0x83 [<ffffffff8037264a>] acpi_bus_register_driver+0x3e/0x40 [<ffffffff80710390>] acpi_thermal_init+0x61/0x83 [<ffffffff806f95b7>] do_one_initcall+0x35/0x15d [<ffffffff802719f8>] ? register_irq_proc+0xe8/0x110 [<ffffffff802f0000>] ? __inode_dir_notify+0x30/0xf0 [<ffffffff806f987a>] kernel_init+0x19b/0x1a6 [<ffffffff802396f7>] ? schedule_tail+0x27/0x60 [<ffffffff8020c788>] child_rip+0xa/0x12 [<ffffffff806f96df>] ? kernel_init+0x0/0x1a6 [<ffffffff8020c77e>] ? 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 ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: WARNING at acpi/.../utmisc.c:1043 [Was: 2.6.26-rc8-mm1] 2008-07-03 14:26 ` WARNING at acpi/.../utmisc.c:1043 [Was: 2.6.26-rc8-mm1] Jiri Slaby @ 2008-07-03 14:38 ` Andi Kleen 2008-07-03 15:24 ` Jiri Slaby 0 siblings, 1 reply; 3+ messages in thread From: Andi Kleen @ 2008-07-03 14:38 UTC (permalink / raw) To: Jiri Slaby; +Cc: Andrew Morton, linux-kernel, linux-mm, linux-acpi Jiri Slaby wrote: > 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 Not sure where that is coming from. My tree and my copy of linux-next doesn't have a WARN_ON in this function. Anyways, I assume you always saw this message right? > ACPI Exception (evxface-0645): AE_BAD_PARAMETER, Installing notify > handler failed [20080609] > ACPI: Interpreter enabled And the only thing new is the backtrace right? Similar with the other messages. If you ignore the backtraces is there any difference? -Andi ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: WARNING at acpi/.../utmisc.c:1043 [Was: 2.6.26-rc8-mm1] 2008-07-03 14:38 ` Andi Kleen @ 2008-07-03 15:24 ` Jiri Slaby 0 siblings, 0 replies; 3+ messages in thread From: Jiri Slaby @ 2008-07-03 15:24 UTC (permalink / raw) To: Andi Kleen; +Cc: Andrew Morton, linux-kernel, linux-mm, linux-acpi Andi Kleen napsal(a): > Jiri Slaby wrote: >> 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 > > Not sure where that is coming from. My tree and my copy of linux-next > doesn't have a WARN_ON in this function. It's from acpi-utmisc-use-warn_on-instead-of-warn_on_slowpath.patch > Anyways, I assume you always saw this message right? Yes (almost, see below), I've checked this now. >> ACPI Exception (evxface-0645): AE_BAD_PARAMETER, Installing notify >> handler failed [20080609] >> ACPI: Interpreter enabled > > And the only thing new is the backtrace right? In the two cases. The thermal one is new: processor ACPI0007:00: registered as cooling_device0 -thermal LNXTHERM:01: registered as thermal_zone0 -ACPI: Critical trip point -Critical temperature reached (60 C), shutting down. -ACPI: Thermal Zone [THRM] (60 C) +------------[ 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 #9 + +Call Trace: + [<ffffffff8023c2df>] warn_on_slowpath+0x5f/0x90 + [<ffffffff80257a74>] ? up+0x34/0x50 + [<ffffffff803576d6>] ? acpi_os_release_object+0x9/0xd + [<ffffffff8036f92c>] ? acpi_ut_delete_object_desc+0x48/0x4c + [<ffffffff8036f103>] ? acpi_ut_delete_internal_obj+0x167/0x16f + [<ffffffff8036f162>] ? acpi_ut_update_ref_count+0x57/0xa3 + [<ffffffff8036f2a5>] ? acpi_ut_update_object_reference+0xf7/0x153 + [<ffffffff8036e24e>] acpi_ut_exception+0x3c/0xb9 + [<ffffffff80357912>] ? acpi_os_signal_semaphore+0x23/0x27 + [<ffffffff8036719c>] ? acpi_evaluate_object+0x1ea/0x1fe + [<ffffffff8036f103>] ? acpi_ut_delete_internal_obj+0x167/0x16f + [<ffffffff803582e2>] ? acpi_evaluate_integer+0xbf/0xd1 + [<ffffffff8037cbb6>] acpi_thermal_trips_update+0x6a/0x56c + [<ffffffff8036719c>] ? acpi_evaluate_object+0x1ea/0x1fe + [<ffffffff802fe7c0>] ? sysfs_ilookup_test+0x0/0x20 + [<ffffffff8052b27e>] ? _spin_unlock+0x2e/0x40 + [<ffffffff803582e2>] ? acpi_evaluate_integer+0xbf/0xd1 + [<ffffffff8037d9e8>] acpi_thermal_add+0x3cf/0x43e + [<ffffffff80372312>] acpi_device_probe+0x49/0x8c + [<ffffffff803b2892>] driver_probe_device+0xa2/0x1e0 + [<ffffffff803b2a5b>] __driver_attach+0x8b/0x90 + [<ffffffff803b29d0>] ? __driver_attach+0x0/0x90 + [<ffffffff803b204b>] bus_for_each_dev+0x6b/0xa0 + [<ffffffff80339dca>] ? kobject_get+0x1a/0x30 + [<ffffffff803b26dc>] driver_attach+0x1c/0x20 + [<ffffffff803b18d8>] bus_add_driver+0x208/0x280 + [<ffffffff8071032f>] ? acpi_thermal_init+0x0/0x83 + [<ffffffff803b2c40>] driver_register+0x70/0x160 + [<ffffffff8071032f>] ? acpi_thermal_init+0x0/0x83 + [<ffffffff8037264a>] acpi_bus_register_driver+0x3e/0x40 + [<ffffffff80710390>] acpi_thermal_init+0x61/0x83 + [<ffffffff806f95b7>] do_one_initcall+0x35/0x15d + [<ffffffff802719f8>] ? register_irq_proc+0xe8/0x110 + [<ffffffff802f0000>] ? __inode_dir_notify+0x30/0xf0 + [<ffffffff806f987a>] kernel_init+0x19b/0x1a6 + [<ffffffff802396f7>] ? schedule_tail+0x27/0x60 + [<ffffffff8020c788>] child_rip+0xa/0x12 + [<ffffffff806f96df>] ? kernel_init+0x0/0x1a6 + [<ffffffff8020c77e>] ? 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 ^ permalink raw reply [flat|nested] 3+ messages in thread
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[not found] <20080703020236.adaa51fa.akpm@linux-foundation.org>
2008-07-03 14:26 ` WARNING at acpi/.../utmisc.c:1043 [Was: 2.6.26-rc8-mm1] Jiri Slaby
2008-07-03 14:38 ` Andi Kleen
2008-07-03 15:24 ` Jiri Slaby
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