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8351464: Shenandoah: Hang on ShenandoahController::handle_alloc_failure when run test TestAllocHumongousFragment#generational

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Reviewed-by: xpeng, ysr
This commit is contained in:
William Kemper 2025-03-19 00:30:25 +00:00
parent 8e530633a9
commit 20d4fe3a57
3 changed files with 4 additions and 5 deletions
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4
src/hotspot/share/gc/shenandoah/shenandoahControlThread.cpp
View File

@ -167,8 +167,8 @@ void ShenandoahControlThread::run_service() {
notify_gc_waiters();
}
// If this was the allocation failure GC cycle, notify waiters about it
if (alloc_failure_pending) {
// If this cycle completed without being cancelled, notify waiters about it
if (!heap->cancelled_gc()) {
notify_alloc_failure_waiters();
}

4
src/hotspot/share/gc/shenandoah/shenandoahGenerationalControlThread.cpp
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@ -277,8 +277,8 @@ void ShenandoahGenerationalControlThread::run_gc_cycle(const ShenandoahGCRequest
notify_gc_waiters();
}
// If this was an allocation failure GC cycle, notify waiters about it
if (ShenandoahCollectorPolicy::is_allocation_failure(request.cause)) {
// If this cycle completed successfully, notify threads waiting to retry allocation
if (!_heap->cancelled_gc()) {
notify_alloc_failure_waiters();
}

1
test/hotspot/jtreg/ProblemList.txt
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@ -100,7 +100,6 @@ gc/TestAlwaysPreTouchBehavior.java#Z 8334513 generic-all
gc/TestAlwaysPreTouchBehavior.java#Epsilon 8334513 generic-all
gc/shenandoah/oom/TestAllocOutOfMemory.java#large 8344312 linux-ppc64le
gc/shenandoah/TestEvilSyncBug.java#generational 8345501 generic-all
gc/TestAllocHumongousFragment.java#generational 8351464 generic-all
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