If a catz event is scheduled while the task manager was being
shut down, task-exclusive mode is unavailable. This needs to be
handled as an error rather than triggering an assertion.
(cherry picked from commit 973ac1d891)
If a catz event is scheduled while the task manager was being
shut down, task-exclusive mode is unavailable. This needs to be
handled as an error rather than triggering an assertion.
(cherry picked from commit 973ac1d891)