Re: BUG: unable to handle kernel paging request in fib6_node_lookup_1

2018-09-05 Thread Song Liu
> On Sep 5, 2018, at 10:32 AM, David Ahern wrote: > > On 9/5/18 12:11 AM, Song Liu wrote: >> We are debugging an issue with fib6_node_lookup_1(). >> >> We use a 4.16 based kernel, and we have back ported most upstream >> patches in ip6_fib.{c.h}. The only major differences I can spot are >>

Re: BUG: unable to handle kernel paging request in fib6_node_lookup_1

2018-09-05 Thread Song Liu
> On Sep 5, 2018, at 10:09 AM, Wei Wang wrote: > > On Tue, Sep 4, 2018 at 11:11 PM Song Liu wrote: >> >> We are debugging an issue with fib6_node_lookup_1(). >> >> We use a 4.16 based kernel, and we have back ported most upstream >> patches in ip6_fib.{c.h}. The only major differences I can

Re: BUG: unable to handle kernel paging request in fib6_node_lookup_1

2018-09-05 Thread David Ahern
On 9/5/18 12:11 AM, Song Liu wrote: > We are debugging an issue with fib6_node_lookup_1(). > > We use a 4.16 based kernel, and we have back ported most upstream > patches in ip6_fib.{c.h}. The only major differences I can spot are > Did you backport all patches in each set that included a chang

Re: BUG: unable to handle kernel paging request in fib6_node_lookup_1

2018-09-05 Thread Wei Wang
On Tue, Sep 4, 2018 at 11:11 PM Song Liu wrote: > > We are debugging an issue with fib6_node_lookup_1(). > > We use a 4.16 based kernel, and we have back ported most upstream > patches in ip6_fib.{c.h}. The only major differences I can spot are > > 8b7f2731bd68d83940714ce92381d1a72596407c > c35063

BUG: unable to handle kernel paging request in fib6_node_lookup_1

2018-09-04 Thread Song Liu
We are debugging an issue with fib6_node_lookup_1(). We use a 4.16 based kernel, and we have back ported most upstream patches in ip6_fib.{c.h}. The only major differences I can spot are 8b7f2731bd68d83940714ce92381d1a72596407c c350637229fccbffee2475400fcd689d5738 I guess the issue is not r