Data race condition

The value of the shared data will be determined by the interleaving of thread execution. Thread shared data is accessed without holding an appropriate lock, possibly causing a race condition
/src/mongo/db/modules/atlas/src/disagg_storage/oplog_application_coordinator.cpp:338: MISSING_LOCK 177388 Accessing "this->_shuttingDown" without holding lock "mongo::disagg::OplogApplicationCoordinator._mutex". Elsewhere, "mongo::disagg::OplogApplicationCoordinator._shuttingDown" is written to with "OplogApplicationCoordinator._mutex" held 3 out of 3 times (2 of these accesses strongly imply that it is necessary).