All you crash are related to memory allocation problem.
Including the comment#27 crash M_insert_EPKSt18_Rb_tree_node_base that fails to allocate memory during insert of entry to stl map.
Generic crashes seems to be related to MySQL inability to handle malloc failure but that is not a common case.
I would suggest you re-check all your setting and see where things are being overallocated.
All you crash are related to memory allocation problem.
Including the comment#27 crash M_insert_ EPKSt18_ Rb_tree_ node_base that fails to allocate memory during insert of entry to stl map.
Generic crashes seems to be related to MySQL inability to handle malloc failure but that is not a common case.
I would suggest you re-check all your setting and see where things are being overallocated.