--- kernel/workqueue.c

+++ kernel/workqueue.c

@@ -1870,7 +1870,7 @@ __acquires(&gcwq->lock)

lock_map_acquire_read(&cwq->wq->lockdep_map);

lock_map_acquire(&lockdep_map);

trace_workqueue_execute_start(work);

- secdbg_sched_msg("@%pS", f);

+ //secdbg_sched_msg("@%pS", f);

f(work);

/*

* While we must be careful to not use "work" after this, the trace