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8369482: JVMTI + Loom: JDK-8368159 introduced safepoint poll in disallowed state #27716

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8369482: JVMTI + Loom: JDK-8368159 introduced safepoint poll in disallowed state #27716

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e133d9b
8369482: JVMTI + Loom: JDK-8368159 introduced safepoint poll in disal…
xmas92 Oct 9, 2025
2c7a2c3
Revert "8369482: JVMTI + Loom: JDK-8368159 introduced safepoint poll …
xmas92 Oct 10, 2025
4ec7ce9
sspitsyn patch
Oct 10, 2025
d5a2cc0
Check !cont.entry()->is_virtual_thread()
Oct 13, 2025
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4 changes: 2 additions & 2 deletions src/hotspot/share/prims/jvmtiExport.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1694,7 +1694,7 @@ bool JvmtiExport::has_frame_pops(JavaThread* thread) {
if (!can_post_frame_pop()) {
return false;
}
JvmtiThreadState *state = get_jvmti_thread_state(thread);
JvmtiThreadState *state = thread->jvmti_thread_state();
if (state == nullptr) {
return false;
}
Expand All @@ -1713,7 +1713,7 @@ void JvmtiExport::continuation_yield_cleanup(JavaThread* thread, jint continuati
}

assert(thread == JavaThread::current(), "must be");
JvmtiThreadState *state = get_jvmti_thread_state(thread);
JvmtiThreadState *state = thread->jvmti_thread_state();
if (state == nullptr) {
return;
}
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2 changes: 1 addition & 1 deletion src/hotspot/share/runtime/continuationFreezeThaw.cpp
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Expand Up @@ -1626,7 +1626,7 @@ static void invalidate_jvmti_stack(JavaThread* thread) {
}

static void jvmti_yield_cleanup(JavaThread* thread, ContinuationWrapper& cont) {
if (JvmtiExport::has_frame_pops(thread)) {
if (!cont.entry()->is_virtual_thread() && JvmtiExport::has_frame_pops(thread)) {
int num_frames = num_java_frames(cont);

ContinuationWrapper::SafepointOp so(Thread::current(), cont);
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