[libpython3.8.so.1.0+0xfc9e0] PyType_IsSubtype+0x0

[mwxiaomao]

Describe the problem
A clear and concise description of what the problem is.

Environment (please complete the following information):

• OS Platform, Distribution, and Version: mac 10.12
• Python Distribution and Version: 3.8
• Java Distribution and Version: 1.8
• Jep Version: 4.2.0
• Python packages used (e.g. numpy, pandas, tensorflow): No

When running the same script with different SubInterpreter class objects. First success, second failure, and program crash！The program is simple, only calling a network request API.

A fatal error has been detected by the Java Runtime Environment:

SIGSEGV (0xb) at pc=0x00007fdecd6d39e0, pid=11436, tid=0x00007fdf54eef700

JRE version: Java(TM) SE Runtime Environment (8.0_251-b08) (build 1.8.0_251-b08)
Java VM: Java HotSpot(TM) 64-Bit Server VM (25.251-b08 mixed mode linux-amd64 compressed oops)
Problematic frame:
C [libpython3.8.so.1.0+0xfc9e0] PyType_IsSubtype+0x0