BUG with the kernel version 2.6.36-rc1 on power machine
divya
dipraksh at linux.vnet.ibm.com
Mon Oct 25 22:02:01 EST 2010
On Saturday 23 October 2010 03:06 PM, Yong Zhang wrote:
> On Sat, Oct 23, 2010 at 12:43:21AM +0530, Subrata Modak wrote:
>
>> This is equally seen for both Power6 and Power7 machines.
>>
> Seems resolved by part of http://lkml.org/lkml/2010/10/13/67
>
> Thanks,
> Yong
>
>
>> Regards--
>> Subrata
>>
>> On Sat, 2010-10-23 at 00:37 +0530, Subrata Modak wrote:
>>
>>>
>>> ---------- Forwarded message ----------
>>> From: divya<dipraksh at linux.vnet.ibm.com>
>>> Date: Fri, Oct 22, 2010 at 1:10 PM
>>> Subject: Re: BUG with the kernel version 2.6.36-rc1 on power machine
>>> To: LKML<linux-kernel at vger.kernel.org>, benh at kernel.crashing.org,
>>> linuxppc-dev at ozlabs.org
>>>
>>>
>>>
>>> On Friday 22 October 2010 12:50 PM, divya wrote:
>>> Hi ,
>>>
>>> With the latest version of kernel 2.6.36-rc1 running on the
>>> power machine, came across the following call trace
>>>
>>> BUG: looking up invalid subclass: 31
>>> turning off the locking correctness validator.
>>> Call Trace:
>>> [c00000000e0bfb60] [c0000000000119a0] .show_stack+0x6c/0x16c
>>> (unreliable)
>>> [c00000000e0bfc10] [c0000000000c39b8] .lockdep_init_map
>>> +0x194/0x630
>>> [c00000000e0bfcf0] [c0000000005524f8] .mousedev_create
>>> +0xcc/0x234
>>> [c00000000e0bfda0] [c00000000093fb58] .mousedev_init+0x38/0xa0
>>> [c00000000e0bfe30] [c0000000000097e4] .do_one_initcall
>>> +0xd8/0x1c8
>>> [c00000000e0bfee0] [c0000000009004ac] .kernel_init+0x23c/0x2f8
>>> [c00000000e0bff90] [c00000000002ad30] .kernel_thread+0x54/0x70
>>>
>>> The config file used for make oldconfig is being attached
>>>
>>> Thanks
>>> Divya
>>>
>>>
>>>
>>>
>>> I meant 2.6.36-git1(b5153163ed580e) , and not 2.6.36-rc1.
>>> Sorry for the confusion.
>>>
>>> Thanks
>>> Divya
>>>
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>>>
>>>
>>> --
>>> Regards& Thanks--
>>> Subrata
>>>
>> --
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>>
The patch at
http://lkml.org/lkml/2010/10/13/67 resolves the issue.
But this is not a part of 2.6.36-git6 , when will it be pulled into the upstream?
Thanks
Divya
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