Index: vm/gc_gen/src/mark_compact/mspace.cpp =================================================================== --- vm/gc_gen/src/mark_compact/mspace.cpp (revision 606795) +++ vm/gc_gen/src/mark_compact/mspace.cpp (working copy) @@ -97,7 +97,8 @@ { //FIXME:: when map the to-half, the decommission start address should change mspace_destruct_blocks(mspace); - STD_FREE(mspace); + STD_FREE(mspace->space_statistic); + STD_FREE(mspace); } void mspace_reset_after_collection(Mspace* mspace)