Bug with sched_lend_prio?
I have enabled PREEMPTION, FULL_PREEMPTION with ULE. Now I get strange result here:
- propagate_priority gets a TD_ON_LOCK(td)
- It tries to panic(), unfortunatelly, ts->ts_lockobj here is NULL
- A fatal trap 12 happens.
It seems that ts->ts_lockobj was touched by sched_lend_prio, for unknown reasons. Maybe there is some lock releases?