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8375457: Test serviceability/jvmti/vthread/SelfSuspendDisablerTest/SelfSuspendDisablerTest.java#default timed out

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Reviewed-by: pchilanomate, amenkov
This commit is contained in:
Serguei Spitsyn 2026-02-24 06:54:10 +00:00
parent 75f8f08f3b
commit f0da04a40a
2 changed files with 10 additions and 2 deletions
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10
src/hotspot/share/prims/jvmtiEnv.cpp
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@ -1077,11 +1077,19 @@ JvmtiEnv::SuspendAllVirtualThreads(jint except_count, const jthread* except_list
JvmtiVTSuspender::register_vthread_resume(thread_oop);
}
}
// Restore resumed state for current thread if it is virtual.
// It must be suspended in the suspend_thread call out of disabler context.
oop cur_oop = self_tobj();
if (cur_oop != nullptr) {
assert(JvmtiVTSuspender::is_vthread_suspended(cur_oop), "sanity check");
JvmtiVTSuspender::register_vthread_resume(cur_oop);
}
}
// Self suspend after all other suspends if necessary.
// Do not use MountUnmountDisabler in context of self suspend to avoid deadlocks.
if (self_tobj() != nullptr) {
suspend_thread(self_tobj(), current, /* single_suspend */ false);
// Register current vthread as suspended with the suspend_thread call.
suspend_thread(self_tobj(), current, /* single_suspend */ true);
}
return JVMTI_ERROR_NONE;
} /* end SuspendAllVirtualThreads */

2
test/hotspot/jtreg/serviceability/jvmti/vthread/SelfSuspendDisablerTest/SelfSuspendDisablerTest.java
View File

@ -111,7 +111,7 @@ public class SelfSuspendDisablerTest {
t3.start();
while(!isSuspended(t3)) {
sleep(100);
sleep(1);
}
testJvmtiThreadState(t3, SUSPENDED);