python3 gdb使用教程
https://wiki.python.org/moin/DebuggingWithGdb https://kouk.surukle.me/2014/09/25/debugging-python-objects-and-fields-with-gdb/ # py-fields https://gist.github.com/fake-name/9ea90ec8551ee2dc3a758921c3853bec # tested in Debian apt install python3-dbg gdb -y gcore <process pid> gdb python3 <process pid> or <core dump file> py-{up|down|} py-{list|locals|print} # ext py-fields # run in gdb source py-fields.py py-fields self.<attr>