Hi,
Reverting this patch seems to have fixed things.
Thanks,
Chris
On 26 December 2017 at 06:21, Willy Tarreau <w@xxxxxx> wrote:
> Hi Chris,
>
> On Tue, Dec 26, 2017 at 01:49:59AM +0000, Chris Rankin wrote:
> (...)
>> [ 35.100181] Call Trace:
>> [ 35.102709] dump_stack+0x46/0x59
>> [ 35.106095] check_preemption_disabled+0xca/0xda
>> [ 35.110786] ip6_pol_route+0x46b/0x509 [ipv6]
> (...)
>
> One patch touched this area between 4.14.8 and 4.14.9, you may try
> to revert it to see if it fixes the issue :
>
> 9704f81 ("ipv6: grab rt->rt6i_ref before allocating pcpu rt")
>
> Willy