On Tue, 2016-02-02 at 02:11 +0000, subas...@codeaurora.org wrote: > A rcu stall with the following backtrace was seen on a system with > forwarding, optimistic_dad and use_optimistic set. To reproduce, > set these flags and allow ipv6 autoconf. > > This occurs because the device write_lock is acquired while already > holding the read_lock. Back trace below -
Acked-by: Eric Dumazet <eduma...@google.com>
