stan/jdk-24
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

8289709: fatal error: stuck in JvmtiVTMSTransitionDisabler::disable_VTMS_transitions

Browse Source 
Reviewed-by: alanb, amenkov, lmesnik
This commit is contained in:
Serguei Spitsyn 2022-07-11 22:44:03 +00:00
parent 39715f3da7
commit c3806b93c4
2 changed files with 13 additions and 5 deletions
test/hotspot/jtreg/serviceability/jvmti/events/FramePop/framepop02
framepop02.javalibframepop02.cpp

2
test/hotspot/jtreg/serviceability/jvmti/events/FramePop/framepop02/framepop02.java

@ -53,7 +53,7 @@
public class framepop02 {
final static int MAX_THREADS_LIMIT = 32;
final static int MAX_THREADS_LIMIT = 20;
final static int NESTING_DEPTH = 20;
final static String TEST_THREAD_NAME_BASE = "Test Thread #";

16
test/hotspot/jtreg/serviceability/jvmti/events/FramePop/framepop02/libframepop02.cpp

@ -69,11 +69,15 @@ void print_current_time() {
}
static
int isTestThread(JNIEnv *jni, jvmtiEnv *jvmti, jthread thr) {
bool isTestThread(JNIEnv *jni, jvmtiEnv *jvmti, jthread thr) {
jvmtiThreadInfo inf;
const char* TEST_THREAD_NAME_BASE = "Test Thread";
check_jvmti_status(jni, jvmti->GetThreadInfo(thr, &inf), "Error in GetThreadInfo.");
return strncmp(inf.name, TEST_THREAD_NAME_BASE, strlen(TEST_THREAD_NAME_BASE)) == 0;
bool result = strncmp(inf.name, TEST_THREAD_NAME_BASE, strlen(TEST_THREAD_NAME_BASE)) == 0;
jvmti->Deallocate((unsigned char *)inf.name);
return result;
}
static
@ -174,6 +178,10 @@ void JNICALL MethodEntry(jvmtiEnv *jvmti, JNIEnv *jni,
if (watch_events == JNI_FALSE) return;
if (!isTestThread(jni, jvmti, thr)) {
return; // not a tested thread
}
RawMonitorLocker rml(jvmti, jni, agent_lock);
if (!callbacksEnabled) {
@ -183,7 +191,7 @@ void JNICALL MethodEntry(jvmtiEnv *jvmti, JNIEnv *jni,
check_jvmti_status(jni, jvmti->GetFrameCount(thr, &frameCount), "Error in GetFrameCount");
check_jvmti_status(jni, jvmti->IsMethodNative(method, &isNative), "Error in IsMethodNative.");
if (isTestThread(jni, jvmti, thr)) {
{
if (printdump == JNI_TRUE) {
print_current_time();
fflush(0);
@ -220,7 +228,7 @@ void JNICALL FramePop(jvmtiEnv *jvmti, JNIEnv *jni,
}
check_jvmti_status(jni, jvmti->GetFrameCount(thr, &frameCount), "Error in GetFrameCount.");
if (isTestThread(jni, jvmti, thr)) {
{
if (printdump == JNI_TRUE) {
print_current_time();
fflush(0);