diff --git a/test/hotspot/jtreg/ProblemList-Xcomp.txt b/test/hotspot/jtreg/ProblemList-Xcomp.txt
index f9a4d5ec2a9..c6b00618617 100644
--- a/test/hotspot/jtreg/ProblemList-Xcomp.txt
+++ b/test/hotspot/jtreg/ProblemList-Xcomp.txt
@@ -33,8 +33,6 @@ vmTestbase/vm/mlvm/mixed/stress/regression/b6969574/INDIFY_Test.java 8265295 lin
 
 serviceability/AsyncGetCallTrace/MyPackage/ASGCTBaseTest.java 8303168 linux-all
 
-serviceability/sa/ClhsdbInspect.java 8283578 windows-x64
-
 vmTestbase/vm/mlvm/indy/func/jvmti/mergeCP_indy2manyDiff_a/TestDescription.java 8308367 generic-all
 vmTestbase/vm/mlvm/indy/func/jvmti/mergeCP_indy2manySame_a/TestDescription.java 8308367 generic-all
 vmTestbase/vm/mlvm/indy/func/jvmti/mergeCP_indy2none_b/TestDescription.java 8308367 generic-all
diff --git a/test/lib/jdk/test/lib/apps/LingeredApp.java b/test/lib/jdk/test/lib/apps/LingeredApp.java
index 9a8395d7879..f8ebc844bcb 100644
--- a/test/lib/jdk/test/lib/apps/LingeredApp.java
+++ b/test/lib/jdk/test/lib/apps/LingeredApp.java
@@ -643,6 +643,8 @@ public class LingeredApp {
                         crasher.run();
                     }
                 }
+                // Force a GC now to reduce the risk of one happening during the loop below.
+                System.gc();
                 while (Files.exists(path)) {
                     // Touch the lock to indicate our readiness
                     setLastModified(theLockFileName, epoch());