[CRIU] Error dumping Android emulator: Name resolved on unconnected socker

[Pavel Emelyanov]

On 09/24/2015 07:11 PM, Julian Andres Klode wrote:
> On Thu, Sep 24, 2015 at 06:10:09PM +0200, Julian Andres Klode wrote:
>> On Thu, Sep 24, 2015 at 07:06:42PM +0300, Pavel Emelyanov wrote:
>>> On 09/24/2015 05:08 PM, Julian Andres Klode wrote:
>>>> Hi,
>>>>
>>>> while dumping an Android emulator, I always receive the following
>>>> errors:
>>>>
>>>> (00.014220) Error (sk-inet.c:188): Name resolved on unconnected socket
>>>
>>> Oh! Do you receive it every single time you try to dump? Or just quite often?
>>> And which version of criu do you use?
>>
>> Always. Which I suppose is great because every other instance I've read
>> of before was supposedly a race.
>>
>>>
>>>> I am attaching
>>>> * the log file (dump.log)
>>>> * the lsof output of the to be dumped process (lsof.log)
>>>> * the ss -f output (ss-f.log)
>>>
>>> No attachments in the e-mail :\
>>
>> Sorry, attached now.
>>
> 
> Sorry again, now!
> 

OK, so here's the suspicious thing we have in lsof.log:

  emulator6 14064  jak    9u  sock    0,8       0t0  237290 can't identify protocol

It might be not a protocol we support. Can you decode the sk-inet.img file with crit
tool and find this socket there? Or send one here, I'll decode it myself.

(And yes, we should check for protocol earlier, I'll send a patch).

-- Pavel