==1458== Invalid write of size 8
==1458==    at 0xA0E2764: php_phongo_field_path_pop (bson.c:164)
==1458==    by 0xA0E3BB9: php_phongo_bson_visit_document (bson.c:956)
==1458==    by 0xA05DD89: bson_iter_visit_all (bson-iter.c:1975)
==1458==    by 0xA0E392F: php_phongo_bson_visit_document (bson.c:872)
==1458==    by 0xA05DD89: bson_iter_visit_all (bson-iter.c:1975)
==1458==    by 0xA0E392F: php_phongo_bson_visit_document (bson.c:872)
==1458==    by 0xA05DD89: bson_iter_visit_all (bson-iter.c:1975)
==1458==    by 0xA0E3CD4: php_phongo_bson_visit_array (bson.c:989)
==1458==    by 0xA05DE21: bson_iter_visit_all (bson-iter.c:1987)
==1458==    by 0xA0E392F: php_phongo_bson_visit_document (bson.c:872)
==1458==    by 0xA05DD89: bson_iter_visit_all (bson-iter.c:1975)
==1458==    by 0xA0E392F: php_phongo_bson_visit_document (bson.c:872)
==1458==  Address 0xaa6a800 is 0 bytes after a block of size 64 alloc'd
==1458==    at 0x48356EF: malloc (vg_replace_malloc.c:298)
==1458==    by 0x4837A34: realloc (vg_replace_malloc.c:785)
==1458==    by 0x949283: __zend_realloc (zend_alloc.c:2845)
==1458==    by 0x94864F: _erealloc (zend_alloc.c:2459)
==1458==    by 0xA0E2577: php_phongo_field_path_ensure_allocation (bson.c:124)
==1458==    by 0xA0E263E: php_phongo_field_path_write_item_at_current_level (bson.c:136)
==1458==    by 0xA0E2719: php_phongo_field_path_push (bson.c:154)
==1458==    by 0xA0E38A7: php_phongo_bson_visit_document (bson.c:858)
==1458==    by 0xA05DD89: bson_iter_visit_all (bson-iter.c:1975)
==1458==    by 0xA0E4222: php_phongo_bson_to_zval_ex (bson.c:1153)
==1458==    by 0xA0F62FC: zif_MongoDB_BSON_toPHP (functions.c:75)
==1458==    by 0x9DECC7: execute_internal (zend_execute.c:2078)
==1458== 
==1458== Invalid write of size 4
==1458==    at 0xA0E2782: php_phongo_field_path_pop (bson.c:165)
==1458==    by 0xA0E3BB9: php_phongo_bson_visit_document (bson.c:956)
==1458==    by 0xA05DD89: bson_iter_visit_all (bson-iter.c:1975)
==1458==    by 0xA0E392F: php_phongo_bson_visit_document (bson.c:872)
==1458==    by 0xA05DD89: bson_iter_visit_all (bson-iter.c:1975)
==1458==    by 0xA0E392F: php_phongo_bson_visit_document (bson.c:872)
==1458==    by 0xA05DD89: bson_iter_visit_all (bson-iter.c:1975)
==1458==    by 0xA0E3CD4: php_phongo_bson_visit_array (bson.c:989)
==1458==    by 0xA05DE21: bson_iter_visit_all (bson-iter.c:1987)
==1458==    by 0xA0E392F: php_phongo_bson_visit_document (bson.c:872)
==1458==    by 0xA05DD89: bson_iter_visit_all (bson-iter.c:1975)
==1458==    by 0xA0E392F: php_phongo_bson_visit_document (bson.c:872)
==1458==  Address 0xaa6a860 is 0 bytes after a block of size 32 alloc'd
==1458==    at 0x48356EF: malloc (vg_replace_malloc.c:298)
==1458==    by 0x4837A34: realloc (vg_replace_malloc.c:785)
==1458==    by 0x949283: __zend_realloc (zend_alloc.c:2845)
==1458==    by 0x94864F: _erealloc (zend_alloc.c:2459)
==1458==    by 0xA0E25B9: php_phongo_field_path_ensure_allocation (bson.c:125)
==1458==    by 0xA0E263E: php_phongo_field_path_write_item_at_current_level (bson.c:136)
==1458==    by 0xA0E2719: php_phongo_field_path_push (bson.c:154)
==1458==    by 0xA0E38A7: php_phongo_bson_visit_document (bson.c:858)
==1458==    by 0xA05DD89: bson_iter_visit_all (bson-iter.c:1975)
==1458==    by 0xA0E4222: php_phongo_bson_to_zval_ex (bson.c:1153)
==1458==    by 0xA0F62FC: zif_MongoDB_BSON_toPHP (functions.c:75)
==1458==    by 0x9DECC7: execute_internal (zend_execute.c:2078)