8217348: assert(thread->is_Java_thread()) failed: just checking

Reviewed-by: sspitsyn, dholmes, amenkov, jcbeyler
This commit is contained in:
Daniil Titov 2019-06-17 14:31:49 -07:00
parent c7df05efea
commit 6ad0d8a6c7

@ -1083,7 +1083,7 @@ JvmtiEnvBase::get_object_monitor_usage(JavaThread* calling_thread, jobject objec
// If the monitor has no owner, then a non-suspended contending
// thread could potentially change the state of the monitor by
// entering it. The JVM/TI spec doesn't allow this.
if (owning_thread == NULL && !at_safepoint &
if (owning_thread == NULL && !at_safepoint &&
!pending_thread->is_thread_fully_suspended(true, &debug_bits)) {
if (ret.owner != NULL) {
destroy_jni_reference(calling_thread, ret.owner);