STACK_POP_LEVEL_MEM_START 5273 mbstring/oniguruma/regcomp.c 	reg->stack_pop_level = STACK_POP_LEVEL_MEM_START;
STACK_POP_LEVEL_MEM_START  757 mbstring/oniguruma/regexec.c   case STACK_POP_LEVEL_MEM_START:\