Segmentation fault when used in the thread

[goodm2ice]

When trying to call a context in a thread, scripts always crash. Tested on linux. Sample code and its output below:

import STPyV8
from threading import Thread

def test():
    print('Before context')
    with STPyV8.JSContext() as ctxt:
        print('In context')
    print('After context')

class Test(Thread):
    def run(self):
        test()

print('DIRECT')
test()
print('THREAD')
t = Test()
t.start()

DIRECT
Before context
In context
After context
THREAD
Before context
[1]    473260 segmentation fault (core dumped)  python test5.py

[goodm2ice]

It crashes only if context creating in non-main thread. In else cases it works perfectly.

from threading import Thread
from time import sleep

import STPyV8

def run():
    with STPyV8.JSContext() as ctxt:
        print(f"JS math 1+1={ctxt.eval('1+1')}")

class Test(Thread):
    def run(self):
        print('Thread started')
        sleep(2)
        print('Thread ended')

t = Test()
t.start()
run()
t.join()

Thread started
JS math 1+1=2
Thread ended