Re: kernel BUG at net/rxrpc/local_object.c:LINE!

David Howells
2019-07-31T15:19:53Z

Dmitry Vyukov <dvyukov@google.com> wrote:

> Please send a patch for testing that enables this tracing
> unconditionally. This should have the same effect. There is no way to
> hook into a middle of the automated process and arbitrary tune things.

I don't know how to do that off hand. Do you have an example?

Anyway, I think rxrpc_local_processor() is broken with respect to refcounting
as it gets scheduled when usage==0, but that doesn't stop it being rescheduled
again by a network packet before it manages to close the UDP socket.

David