Stack overflow during CFG tests

[SipengXie]

Component

Heimdall (Core)

Have you ensured that you are up to date?

• Bifrost
• Heimdall

What version of Heimdall are you on?

0.8.4

Operating System

Windows

Describe the bug

During the heavy_integration_test() in test_cfg.rs, I encounter stack overflow issue.

cargo.exe test --package heimdall-core --test test_cfg -- integration_tests::heavy_integration_test --exact --show-output --ignored 

    Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
     Running tests\test_cfg.rs (target\debug\deps\test_cfg-2a54c12ae887432a.exe)

running 1 test

thread 'integration_tests::heavy_integration_test' has overflowed its stack
error: test failed, to rerun pass `-p heimdall-core --test test_cfg`

Caused by:
  process didn't exit successfully: `D:\development\heimdall-rs\target\debug\deps\test_cfg-2a54c12ae887432a.exe integration_tests::heavy_integration_test --exact --show-output --ignored` (exit code: 0xc00000fd, STATUS_STACK_OVERFLOW)
note: test exited abnormally; to see the full output pass --nocapture to the harness.