tree d6d7c5166eaba17bb9af9c0c1cb0535a0445384e
parent 2b527c4f8641f42e6ec917a63614d50d3c4e8821
author David Srbecky <dsrbecky@google.com> 1620834058 +0100
committer David Srbecky <dsrbecky@google.com> 1620927866 +0000

Stricter gcstress unwind checks.

Don't retry the unwind unconditionally, it masks race issues.
Retry only if missing proc mmaps are likely cause of the failure.

Fail on most unwind errors.

Stricter instrumentation exit pc check.

Test: test.py -r --gcstress --target --ndebug
Change-Id: Idbed80416279717792160fa4531f196d11e909db