(provisional synopsis, please change as you see fit)

After JDK-8173978 was pushed, tier1 tests started to fail:

$ CONF=linux-x86_64-server-fastdebug make images run-test TEST=java/lang/invoke/AccessControlTest.java

[TestNG] Running:
  java/lang/invoke/AccessControlTest.java

loaders = [jdk.internal.loader.ClassLoaders$AppClassLoader@6587524c]
filled in 99 cases from 9 original cases in 3 rounds
test test.java.lang.invoke.AccessControlTest.test(): failure
java.lang.InternalError: test.java.lang.invoke.AccessControlTest
at java.base/java.lang.invoke.MethodHandleNatives.resolve(Native Method)
at java.base/java.lang.invoke.MemberName$Factory.resolve(MemberName.java:1078)

$ CONF=linux-x86_64-server-fastdebug make images run-test TEST=java/lang/invoke/modules/Driver.java

test p1.Main.testPublicLookupToBaseModule(): failure
java.lang.InternalError: p1.Type1
at java.base/java.lang.invoke.MethodHandleNatives.resolve(Native Method)
at java.base/java.lang.invoke.MemberName$Factory.resolve(MemberName.java:1078)
at java.base/java.lang.invoke.MemberName$Factory.resolveOrFail(MemberName.java:1106)
at java.base/java.lang.invoke.MethodHandles$Lookup.resolveOrFail(MethodHandles.java:2750)