linux-kernel - [acpi:battery?] kernel oops on boot

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Date:	Wed, 14 Apr 2010 12:57:51 +0300
From:	Sergey Senozhatsky <sergey.senozhatsky@...il.com>
To:	Len Brown <lenb@...nel.org>
Cc:	Lin Ming <ming.m.lin@...el.com>,
	Bob Moore <robert.moore@...el.com>, linux-acpi@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [acpi:battery?] kernel oops on boot


Hello,
Kernel oops on early stages. The below trace is "copy-paste" from the paper
since syslog is not runing yet.

kernel: .34-rc4-git1 /* also tested on .34-rc4 .34-rc3-git10 */
laptop: ASUS f3jc x86


ds: 007b es:007b fs:00d8 gs:00e8 ss:0068
process: async/0
stack:
	0000000 c144c708 f66cdd20 c109fc0b f723c1b8 f71fcec0 f71aa208 00000020
	<0>	c11c4d40 00001000 000000b6 c12f61e0 c12f61bc f723c1b8 f71aa208
	f71fcec0
	<0>	f66cdd54 c11c4d58 00000020 f66cdd64 f73a0f84 f723c1b8 f70cdc70
	f66cdd74

call trace:
	__kmalloc+0xe1
	acpi_ex_read_data_from_field+0x156
	acpi_ex_read_data_from_field+0x16e
	acpi_ex_resolve_node_to_value
	acpi_ex_resolve_to_value
	acpi_ds_evaluate_name_path
	acpi_ds_exec_end_op
	acpi_ps_parse_loop
	trace_hardirqs_on
	acpi_ps_parse_aml
	acpi_ps_execute_method
	acpi_ns_eveluate
	acpi_evaluate_object
	acpi_battery_update
	acpi_battery_add
	acpi_device_probe
	driver_probe_device
	__driver_attach
	bus_for_each_dev
	driver_attach
	__driver_attach
	bus_add_driver
	driver_register
	trace_hardirqs_on_caller
	acpi_bus_register_driver
	acpi_battery_init_async
	async_thread
	default_wake_function
	async_thread
	kthread
	kthread
	kernel_thread_helper

code:
	fb 00 00 b8 0b 00 00 00 83 c4 14 e9 7a 01   00 00 31 c0 8b 7d d4 8b 4d dc 31 d2 f3 aa 6a 00
	0f b6 4b 1d 8b 43 10 8d 74 01 ff 89 f0 <f7> f1 31 d2 89 45 cc 0f b6 43 1c 8d 04 06 8d 75 ec
	f7 f1 31 d2

eip: <c11c66dd> acpi_ex_extract_from_field+0x5c/0x1c3 ss:esp 0068:f66cdcf8


	Sergey
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