On Mon, Sep 24, 2018 at 1:08 PM Dave Jones <da...@codemonkey.org.uk> wrote: > > Callers of bond_for_each_slave_rcu are expected to hold the rcu lock, > otherwise a trace like below is shown
Interesting, netpoll_send_skb_on_dev() already assumes RCU read lock when it calls rcu_dereference_bh()... I wonder how it can't catch such a warning before the one you reported.