[CRIU] netlink problems

[Radostin Stoyanov]

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 .

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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