[CRIU] netlink error EBADF?

[Tycho Andersen]

On Thu, Nov 19, 2015 at 04:53:07PM +0300, Pavel Emelyanov wrote:
> On 11/19/2015 04:22 PM, Cyrill Gorcunov wrote:
> > On Thu, Nov 19, 2015 at 04:06:48PM +0300, Pavel Emelyanov wrote:
> >> On 11/19/2015 03:24 AM, Tycho Andersen wrote:
> >>> Hi guys,
> >>>
> >>> With current trunk, I'm getting an error:
> >>>
> >>> (00.033218)      1: Restoring link eth0 type 2
> >>> (00.033221)      1: Restoring netdev eth0 idx 152
> >>> (00.033224)      1: Restore ll addr (00:../6) for device
> >>> (00.033237)      1: Warn  (libnetlink.c:65): ERROR -9 reported by netlink
> >>> (00.033242)      1: Error (net.c:565): Can't restore link
> >>> (00.060517) Error (cr-restore.c:1257): 18005 exited, status=1
> >>>
> >>> I've looked through the kernel source, and it's not obvious to me where netlink
> >>> would send an EBADF. Any ideas?
> >>
> >> Maybe it's due to not-yet-applied "[PATCH] net: Move node's net fd reference 
> >> into service fd"?
> > 
> > yes. the kernel tries to fetch peers' namespace from file
> > descriptor which we've managed to close too early.
> 
> OK, that fix is out in the repo :)

Cool, just pulled and this seems to fix it (or at least, now I get an
unrelated error :)

Thanks,

Tycho