Bug 9299

Summary:	2.6.24-rc1-g74521c28: oops during boot [<ffffffff881c03e4>] :power_supply:power_supply_show_property+0x94/0x150
Product:	ACPI	Reporter:	Rafael J. Wysocki (rjwysocki)
Component:	Power-Battery	Assignee:	Alexey Starikovskiy (astarikovskiy)
Status:	CLOSED PATCH_ALREADY_AVAILABLE
Severity:	normal	CC:	acpi-bugzilla, astarikovskiy, dwmw2, lenb, thomas
Priority:	P1
Hardware:	All
OS:	Linux
Kernel Version:	2.6.24-rc1-g74521c28	Subsystem:
Regression:	Yes	Bisected commit-id:
Bug Depends on:
Bug Blocks:	9243
Attachments:	.config file for the kernel Logfile from the boot process

Description Rafael J. Wysocki 2007-11-03 11:03:28 UTC

Subject         : 2.6.24-rc1-g74521c28: oops during boot [<ffffffff881c03e4>] :power_supply:power_supply_show_property+0x94/0x150
Submitter       : Thomas Bächler <thomas@archlinux.org>
References      : http://lkml.org/lkml/2007/11/3/35

Comment 1 Thomas Bächler 2007-11-03 11:33:55 UTC

Created attachment 13387 [details]
.config file for the kernel

Comment 2 Thomas Bächler 2007-11-03 11:35:35 UTC

Created attachment 13388 [details]
Logfile from the boot process

Comment 3 Thomas Bächler 2007-11-03 11:37:19 UTC

Additional information: Kernel was built with gcc (GCC) 4.2.2, GNU assembler (GNU Binutils) 2.18

Comment 4 Thomas Bächler 2007-11-11 03:48:18 UTC

I just did another test: I can boot if I don't load the battery module (no oops in power_supply with the ac module only). However, if I load the battery module later, the oops still occurs!

Comment 5 Rafael J. Wysocki 2007-11-11 09:50:47 UTC

Hm.  This might be an ACPI bug, then.

Adding Alex to the CC list.

Comment 6 Thomas Bächler 2007-11-11 10:42:13 UTC

I just found this:
http://git.kernel.org/?p=linux/kernel/git/lenb/linux-acpi-2.6.git;a=commitdiff_plain;h=4c41d3ad6544f1c9aec37c441af04f5d0ad3a731

It seems to fix the bug.

Comment 7 Rafael J. Wysocki 2007-11-21 16:04:03 UTC

Len, I hope this patch is going to Linus?

Comment 8 Len Brown 2007-11-21 23:49:36 UTC

Yes, this patch was in my rc3 pull request to Linus --
though apparently now that it is Thanksgiving here in the US
he is not pulling patches right now.

Note that we use RESOLVED to denote reports which
have a proposed patch.

We use CLOSED only when the patch is upstream in Linus' tree.

Thus I'm changing this report back to RESOLVED from CLOSED.

Comment 9 Len Brown 2008-01-10 19:22:25 UTC

shipped in 2.6.24-rc4
closed.