From: Florian Westphal <[email protected]>
Date: Tue, 14 Jun 2016 06:16:27 +0200
> saw a debug splat:
> net/include/net/sch_generic.h:287 suspicious rcu_dereference_check() usage!
> other info that might help us debug this:
> rcu_scheduler_active = 1, debug_locks = 0
> 2 locks held by kworker/2:1/710:
> #0: ("events"){.+.+.+}, at: [<ffffffff8106ca1d>]
> #1: ((&q->work)){+.+...}, at: [<ffffffff8106ca1d>]
> process_one_work+0x14d/0x690
> Workqueue: events htb_work_func
> Call Trace:
> [<ffffffff812dc763>] dump_stack+0x85/0xc2
> [<ffffffff8109fee7>] lockdep_rcu_suspicious+0xe7/0x120
> [<ffffffff814ced47>] htb_work_func+0x67/0x70
>
> Signed-off-by: Florian Westphal <[email protected]>
Applied.
