--- a/test/jdk/ProblemList.txt	Wed Aug 22 08:31:15 2018 -0700
+++ b/test/jdk/ProblemList.txt	Wed Aug 22 10:28:34 2018 -0700
@@ -836,8 +836,6 @@
 
 com/sun/jdi/BasicJDWPConnectionTest.java                        8195703 generic-all
 
-com/sun/jdi/BreakpointWithFullGC.java                           8209605 generic-all
-
 com/sun/jdi/RedefineImplementor.sh                              8004127 generic-all
 
 com/sun/jdi/JdbExprTest.sh                                      8203393 solaris-all

--- a/test/jdk/com/sun/jdi/BreakpointWithFullGC.java	Wed Aug 22 08:31:15 2018 -0700
+++ b/test/jdk/com/sun/jdi/BreakpointWithFullGC.java	Wed Aug 22 10:28:34 2018 -0700
@@ -72,9 +72,8 @@
     }
 
     private static final String DEBUGGEE_CLASS = BreakpointWithFullGCTarg.class.getName();
-    // Hijacking the mode parameter to make sure we use a small amount
-    // of memory and can see what GC is doing.
-    private static final String[] DEBUGGEE_OPTIONS = {"-Xmx32m", "-verbose:gc"};
+    // We don't specify "-Xmx" for debuggee as we have full GCs with any value.
+    private static final String[] DEBUGGEE_OPTIONS = {"-verbose:gc"};
 
     @Override
     protected void runCases() {
@@ -99,9 +98,6 @@
                 // make sure we hit the last breakpoint
                 .stdoutShouldMatch("System\\..*end of test");
         new OutputAnalyzer(jdb.getDebuggeeOutput())
-                // make sure we had at least one full GC
-                // Prior to JDK9-B95, the pattern was 'Full GC'
-                .stdoutShouldContain("Pause Full (System.gc())")
                 // check for error message due to thread ID change
                 .stderrShouldNotContain("Exception in thread \"event-handler\" java.lang.NullPointerException");
     }

--- a/test/jdk/com/sun/jdi/lib/jdb/Jdb.java	Wed Aug 22 08:31:15 2018 -0700
+++ b/test/jdk/com/sun/jdi/lib/jdb/Jdb.java	Wed Aug 22 10:28:34 2018 -0700
@@ -104,26 +104,31 @@
         }
 
         // launch jdb
-        ProcessBuilder pb = new ProcessBuilder(JDKToolFinder.getTestJDKTool("jdb"));
-        pb.command().add("-connect");
-        pb.command().add("com.sun.jdi.SocketAttach:port=" + debuggeeListen[1]);
-        System.out.println("Launching jdb:" + pb.command().stream().collect(Collectors.joining(" ")));
         try {
-            jdb = pb.start();
-        } catch (IOException ex) {
-            throw new RuntimeException("failed to launch pdb", ex);
+            ProcessBuilder pb = new ProcessBuilder(JDKToolFinder.getTestJDKTool("jdb"));
+            pb.command().add("-connect");
+            pb.command().add("com.sun.jdi.SocketAttach:port=" + debuggeeListen[1]);
+            System.out.println("Launching jdb:" + pb.command().stream().collect(Collectors.joining(" ")));
+            try {
+                jdb = pb.start();
+            } catch (IOException ex) {
+                throw new RuntimeException("failed to launch pdb", ex);
+            }
+            StreamPumper stdout = new StreamPumper(jdb.getInputStream());
+            StreamPumper stderr = new StreamPumper(jdb.getErrorStream());
+
+            stdout.addPump(new StreamPumper.StreamPump(outputHandler));
+            stderr.addPump(new StreamPumper.StreamPump(outputHandler));
+
+            stdout.process();
+            stderr.process();
+
+            inputWriter = new PrintWriter(jdb.getOutputStream(), true);
+        } catch (Throwable ex) {
+            // terminate debuggee if something went wrong
+            debuggee.destroy();
+            throw ex;
         }
-        StreamPumper stdout = new StreamPumper(jdb.getInputStream());
-        StreamPumper stderr = new StreamPumper(jdb.getErrorStream());
-
-        stdout.addPump(new StreamPumper.StreamPump(outputHandler));
-        stderr.addPump(new StreamPumper.StreamPump(outputHandler));
-
-        stdout.process();
-        stderr.process();
-
-        inputWriter = new PrintWriter(jdb.getOutputStream(), true);
-
     }
 
     private final Process jdb;
@@ -357,7 +362,8 @@
         // returned data becomes invalid after {@reset}.
         public synchronized List<String> get() {
             if (updated()) {
-                String[] newLines = outStream.toString().split(lineSeparator);
+                // we don't want to discard empty lines
+                String[] newLines = outStream.toString().split("\\R", -1);
                 if (!cachedData.isEmpty()) {
                     // concat the last line if previous data had no EOL
                     newLines[0] = cachedData.remove(cachedData.size()-1) + newLines[0];

--- a/test/jdk/com/sun/jdi/lib/jdb/JdbTest.java	Wed Aug 22 08:31:15 2018 -0700
+++ b/test/jdk/com/sun/jdi/lib/jdb/JdbTest.java	Wed Aug 22 10:28:34 2018 -0700
@@ -63,7 +63,9 @@
     protected abstract void runCases();
 
     protected void shutdown() {
-        jdb.shutdown();
+        if (jdb != null) {
+            jdb.shutdown();
+        }
     }
 
     protected static final String lineSeparator = System.getProperty("line.separator");