[CRIU] netlink problems

[andi]

Hi Radostin,

On 9/25/18 8:47 PM, Radostin Stoyanov wrote:
> Hi Andi,
>
> There is a similar issue reported in
> https://github.com/voidlinux/void-packages/issues/1310
>
> The solution seems to be to enable in the kernel:
> CONFIG_CHECKPOINT_RESTORE=y and CONFIG_INET_UDP_DIAG=y .
yep, I was missing the second one...

many thanks!
best,
andi

>
> Radostin
>
> On 25/09/2018 12:57, andi wrote:
>> Hi,
>>
>> I am trying to install criu on an aarch64 board -- I am certain I had
>> it running 5-6 month back,
>> but I using a slightly different environment now (upgraded from yocto
>> krogoth to rocko) but still with
>> the same kernel (4.9).
>>
>> I've tried criu versions 3.4, 3.5, 3.8 and 3.9, and all of them result
>> in the following
>> error messages (2214 is the simple_loop example from
>> https://criu.org/Simple_loop):
>>
>> root at rwzweicab4g:/uploads# criu dump -t 2214 --leave-running -j -D
>> /tmp/dump
>> Error (criu/libnetlink.c:27): ERROR -2 reported by netlink (No such
>> file or directory)
>> Error (criu/libnetlink.c:27): ERROR -2 reported by netlink (No such
>> file or directory)
>> Error (criu/libnetlink.c:27): ERROR -2 reported by netlink (No such
>> file or directory)
>> Error (criu/libnetlink.c:27): ERROR -2 reported by netlink (No such
>> file or directory)
>>
>> It's also see the same error if do a criu check:
>>
>> root at rwzweicab4g:~# criu check
>> Error (criu/libnetlink.c:27): ERROR -2 reported by netlink (No such
>> file or directory)
>> Error (criu/libnetlink.c:27): ERROR -2 reported by netlink (No such
>> file or directory)
>> Error (criu/libnetlink.c:27): ERROR -2 reported by netlink (No such
>> file or directory)
>> Error (criu/libnetlink.c:27): ERROR -2 reported by netlink (No such
>> file or directory)
>> Looks good.
>>
>> Does anyone have an idea what I am missing here!?
>>
>> many thanks!
>> andi
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