validate_stack
validate_stack(skel->bss->entry_stack1, skel->bss->entry1_len,
validate_stack(skel->bss->entry_stack1_recur, skel->bss->entry1_recur_len,
validate_stack(skel->bss->entry_stack2, skel->bss->entry2_len,
validate_stack(skel->bss->entry_stack3, skel->bss->entry3_len,
validate_stack(skel->bss->entry_stack4, skel->bss->entry4_len,
validate_stack(skel->bss->usdt_stack, skel->bss->usdt_len,
validate_stack(skel->bss->exit_stack4, skel->bss->exit4_len,
validate_stack(skel->bss->exit_stack1_recur, skel->bss->exit1_recur_len,
validate_stack(skel->bss->exit_stack1, skel->bss->exit1_len,