This is because in frame:
    #32 0x7faf75039193 in WTF::ThreadCheckingCallbackWrapper<base::OnceCallback<void ()>, void ()>::RunInternal(base::OnceCallback<void ()>*) third_party/WebKit/Source/platform/wtf/Functional.h:258:33

it matches with "Check" in crash_state:
(location_) != nullptr in handles.h
Check
ToHandleChecked


Because we are doing a match like this:
signature_part.lower() in frame.function.lower()

This can be fixed by https://chromium-review.googlesource.com/c/infra/infra/+/894371

After rerun, the component is correct.