[Arm-dev] Again - Re: System hung yesterday

[Robert Moskowitz]

Looks like it ran for 3 hours before hanging.  This time the last 
message was:

Feb  6 11:01:02 medon systemd: Removed slice user-0.slice.
Feb  6 11:01:02 medon systemd: Stopping user-0.slice.


Someone please chime in on how to upgrade the kernel. It has not been 
pushed to the kernel repo,,,

On 02/06/2017 09:01 AM, Robert Moskowitz wrote:
> Looks like I am running 4.4.34-201
>
> Dec 05 15:56:36 Installed: kernel-4.4.34-201.el7.armv7hl
>
> back on 1/29 there was an email about 4.4.42-202, but not how to 
> upgrade to this kernel...
>
> On 02/06/2017 08:52 AM, Nicolas Repentin wrote:
>> Hello
>>
>> On my side I got a lot of freezes when I use a 4.4 kernel.. maybe the 
>> same for you ?
>>
>>
>> Le 6 février 2017 14:16:46 GMT+01:00, Robert Moskowitz 
>> <rgm at htt-consult.com> a écrit :
>>
>>     My server hung yesterday.  I did not notice it; at this stage in the
>>     game, I should be much more aware...
>>
>>     I looked into /var/log/messages and my last entry was:
>>
>>     Feb  5 15:03:46 medon kernel: conntrack: generic helper won't handle
>>     protocol 47
>>     . Please consider loading the specific helper module.
>>
>>     So I don't know if someone knocked me over with a GRE based attack, if
>>     the drive is bad, if the board is bad, or the OS has a problem.
>>
>>     So simple things to start with.  I see an earlier GRE warning in messages:
>>
>>     Feb  5 03:29:49 medon kernel: conntrack: generic helper won't handle
>>     protocol 47. Please consider loading the specific helper module.
>>
>>     So it is probably not a stack problem with attacking GRE bots.  BTW, is
>>     there some 'easy' way to just block these?
>>
>>     As to the drive:  Is there some way to run a SMART? check on the drive?
>>
>>     Can't really tell too well if it is a board problem other than to watch
>>     more closely to see how things go, is there anywhere else I should look
>>     to find the problem?
>>
>>     thanks
>>
>>     ------------------------------------------------------------------------
>>
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>>     Arm-dev at centos.org
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>>
>> -- Nicolas
>>
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