gdb11 开始支持 aarch64 MTE，使用指令 memory-tag 即可查看内存 tag 以及指针 tag
x指令在format中添加m就会使其打印memory-tag
Memory Tagging (Debugging with GDB) (sourceware.org)
AArch64 (Debugging with GDB) (sourceware.org)
Memory Tagging - GDB 13.0.1 (experimental 20220101) documentation (splichal.eu)
Examining Memory - GDB 13.0.1 (experimental 20220101) documentation (splichal.eu)
lldb疑似也支持MTE：