--- old/src/hotspot/os/solaris/os_solaris.cpp	2019-11-14 17:19:39.102744610 -0500
+++ new/src/hotspot/os/solaris/os_solaris.cpp	2019-11-14 17:19:37.369724163 -0500
@@ -4921,10 +4921,12 @@
   // the ThreadBlockInVM() CTOR and DTOR may grab Threads_lock.
   ThreadBlockInVM tbivm(jt);
 
+  // Can't access interrupt state now that we are _thread_blocked. If we've
+  // been interrupted since we checked above then _counter will be > 0.
+
   // Don't wait if cannot get lock since interference arises from
-  // unblocking.  Also. check interrupt before trying wait
-  if (jt->is_interrupted(false) ||
-      os::Solaris::mutex_trylock(_mutex) != 0) {
+  // unblocking.
+  if (os::Solaris::mutex_trylock(_mutex) != 0) {
     return;
   }