Re: kdump regression compared to v2.6.35

Tejun Heo
2010-08-29T11:27:41Z

Hello,

On 08/29/2010 01:24 PM, CAI Qian wrote:
>> On 08/29/2010 09:01 AM, caiqian@redhat.com wrote:
>>> Further bisect indicated this bad commit from the merge. Given kdump
>>> kernel was running with maxcpus=1, I guess this work caused fs/bio.c
>>> hung in the workqueue on UP. Reverted the whole merge let kdump work
>>> again.
>>
>> Can you please pull from the following git tree and see whether it
>> fixes the problem? There was a bug in nr_active accounting.
>
> It had the same problem.

I see. Hmm... a different issue then. Can you please tell me how to
reproduce the problem?

Thanks.

--
tejun