Uninitialized pointer field

The pointer field will point to an arbitrary memory location, any attempt to write may cause corruption. A pointer field is not initialized in the constructor
/src/mongo/db/query/plan_yield_policy_remote_cursor.h:68: UNINIT_CTOR 147380 Class member declaration for "_exec".
/src/mongo/db/query/plan_yield_policy_remote_cursor.cpp:72: UNINIT_CTOR 147380 Non-static class member "_exec" is not initialized in this constructor nor in any functions that it calls.