--- old/src/hotspot/share/runtime/deoptimization.cpp	2019-05-20 10:56:07.797921670 +0200
+++ new/src/hotspot/share/runtime/deoptimization.cpp	2019-05-20 10:56:07.045896123 +0200
@@ -1319,7 +1319,6 @@
   for (int i = 0; i < len; i++) {
     oop obj = (objects_to_revoke->at(i))();
     markOop mark = obj->mark();
-    assert(!mark->has_bias_pattern() || mark->biased_locker() == thread, "Can't revoke");
     BiasedLocking::revoke_own_locks_in_handshake(objects_to_revoke->at(i), thread);
     assert(!obj->mark()->has_bias_pattern(), "biases should be revoked by now");
   }