Displaying 3 results from an estimated 3 matches for "d0e13a1488ad".
2018 Dec 20
2
4.20-rc6: WARNING: CPU: 30 PID: 197360 at net/core/flow_dissector.c:764 __skb_flow_dissect
...> I managed to trigger this warning as well the other day, but from a
> > > different call path:
> >
> > FWIW, it also seems to happen on 4.20-rc1. 4.19.0 seems fine. bisect seem to have failed so
> > my reproducer is not reliable.
>
> Yes, it is caused by commit d0e13a1488ad ("flow_dissector: lookup netns
> by skb->sk if skb->dev is NULL")
>
> $ git tag --contains d0e13a1488ad
> v4.20-rc1
> v4.20-rc2
> v4.20-rc3
> v4.20-rc4
> v4.20-rc5
> v4.20-rc6
That tap_get_user_xdp path is also new for 4.20-rc1:
commit 0efac27791ee06...
2018 Dec 20
2
4.20-rc6: WARNING: CPU: 30 PID: 197360 at net/core/flow_dissector.c:764 __skb_flow_dissect
...> I managed to trigger this warning as well the other day, but from a
> > > different call path:
> >
> > FWIW, it also seems to happen on 4.20-rc1. 4.19.0 seems fine. bisect seem to have failed so
> > my reproducer is not reliable.
>
> Yes, it is caused by commit d0e13a1488ad ("flow_dissector: lookup netns
> by skb->sk if skb->dev is NULL")
>
> $ git tag --contains d0e13a1488ad
> v4.20-rc1
> v4.20-rc2
> v4.20-rc3
> v4.20-rc4
> v4.20-rc5
> v4.20-rc6
That tap_get_user_xdp path is also new for 4.20-rc1:
commit 0efac27791ee06...
2018 Dec 21
0
4.20-rc6: WARNING: CPU: 30 PID: 197360 at net/core/flow_dissector.c:764 __skb_flow_dissect
...rigger this warning as well the other day, but from a
>>>> different call path:
>>>
>>> FWIW, it also seems to happen on 4.20-rc1. 4.19.0 seems fine. bisect seem to have failed so
>>> my reproducer is not reliable.
>>
>> Yes, it is caused by commit d0e13a1488ad ("flow_dissector: lookup netns
>> by skb->sk if skb->dev is NULL")
>>
>> $ git tag --contains d0e13a1488ad
>> v4.20-rc1
>> v4.20-rc2
>> v4.20-rc3
>> v4.20-rc4
>> v4.20-rc5
>> v4.20-rc6
>
> That tap_get_user_xdp path is als...