Displaying 2 results from an estimated 2 matches for "inet_rtm_getroute_build_skb".
2018 Dec 20
1
4.20-rc6: WARNING: CPU: 30 PID: 197360 at net/core/flow_dissector.c:764 __skb_flow_dissect
...t; [280155.348622] ? __fib_lookup+0x6a/0xb0
> > > [280155.348626] ip_route_output_key_hash_rcu+0x650/0xa30
> > > [280155.348631] ? __alloc_skb+0x9b/0x1d0
> > > [280155.348634] inet_rtm_getroute+0x3f7/0xb80
> >
> > inet_rtm_getroute builds a new packet with inet_rtm_getroute_build_skb
> > here without dev or sk.
>
> Ack
>
> >
> > > Problem is the synthesized skb for output route resolution does not have
> > > skb->dev or skb->sk set. When a multipath route is hit and
> > > net.ipv4.fib_multipath_hash_policy is set the flow di...
2018 Dec 20
0
4.20-rc6: WARNING: CPU: 30 PID: 197360 at net/core/flow_dissector.c:764 __skb_flow_dissect
...; [280155.348619] fib_select_path+0x241/0x32f
> [280155.348622] ? __fib_lookup+0x6a/0xb0
> [280155.348626] ip_route_output_key_hash_rcu+0x650/0xa30
> [280155.348631] ? __alloc_skb+0x9b/0x1d0
> [280155.348634] inet_rtm_getroute+0x3f7/0xb80
inet_rtm_getroute builds a new packet with inet_rtm_getroute_build_skb
here without dev or sk.
> Problem is the synthesized skb for output route resolution does not have
> skb->dev or skb->sk set. When a multipath route is hit and
> net.ipv4.fib_multipath_hash_policy is set the flow dissector is called
> with this skb and the warning is triggered.
&...