Alright, here it is:
If it works, this should cause an ASSERT FAILED KDL (I didn’t reinstate the change that caused the hanging though, so it wouldn’t hang anyway.) When that happens, please run the KDL timers command to get the information on the current timers, which should allow us to see what the invalid/wrong timer is and where it came from. (The panic is continuable, so after it happens you can just continue to go back to the system.)