ART: Add marking to thread peer gathering in TI
When CC is marking, we may get stale references due to a missing
mark.
Bug: 34760612
Test: ART_TEST_JIT=true ART_TEST_GC_STRESS=true test-art-host-run-test-924-threads
Test: ART_TEST_JIT=true ART_TEST_GC_STRESS=true test-art-host-run-test-925-threadgroups
Change-Id: I1becfc188b59a3c99cc7eea07c63abaaf108fd15
diff --git a/runtime/openjdkjvmti/ti_heap.cc b/runtime/openjdkjvmti/ti_heap.cc
index 7b2521d..fe3e52b 100644
--- a/runtime/openjdkjvmti/ti_heap.cc
+++ b/runtime/openjdkjvmti/ti_heap.cc
@@ -303,11 +303,11 @@
art::Thread* thread = FindThread(info);
if (thread != nullptr) {
- art::mirror::Object* thread_obj = thread->GetPeer();
+ art::mirror::Object* thread_obj;
if (thread->IsStillStarting()) {
thread_obj = nullptr;
} else {
- thread_obj = thread->GetPeer();
+ thread_obj = thread->GetPeerFromOtherThread();
}
if (thread_obj != nullptr) {
ref_info->jni_local.thread_tag = tag_table_->GetTagOrZero(thread_obj);
@@ -333,11 +333,11 @@
art::Thread* thread = FindThread(info);
if (thread != nullptr) {
- art::mirror::Object* thread_obj = thread->GetPeer();
+ art::mirror::Object* thread_obj;
if (thread->IsStillStarting()) {
thread_obj = nullptr;
} else {
- thread_obj = thread->GetPeer();
+ thread_obj = thread->GetPeerFromOtherThread();
}
if (thread_obj != nullptr) {
ref_info->stack_local.thread_tag = tag_table_->GetTagOrZero(thread_obj);