On 01/27/2012 06:22 PM, Ingo Molnar wrote:
>
> * Ingo Molnar<mingo@elte.hu>  wrote:
>
>> ok, i've bisected it, and the bad commit is:
>>
>> 3dc43e3e4d0b52197d3205214fe8f162f9e0c334 is the first bad commit
>> commit 3dc43e3e4d0b52197d3205214fe8f162f9e0c334
>> Author: Glauber Costa<glommer@parallels.com>
>> Date:   Sun Dec 11 21:47:05 2011 +0000
>>
>>      per-netns ipv4 sysctl_tcp_mem
>
> Might be related to this detail in the .config:
>
>   # CONFIG_PROC_SYSCTL is not set
>
> So former tcp_init() code does not get run?
>
> Thanks,
>
> 	Ingo

Can you tell me if the following patch fixes your problem?