1 /*
   2  * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25  * @test
  26  * @bug 8010927
  27  * @summary Kitchensink crashed with SIGSEGV, Problematic frame: v ~StubRoutines::checkcast_arraycopy
  28  * @library /testlibrary/whitebox /testlibrary
  29  * @build Test8010927
  30  * @run main ClassFileInstaller sun.hotspot.WhiteBox
  31  * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+IgnoreUnrecognizedVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:. -Xmx64m -XX:NewSize=20971520 -XX:MaxNewSize=32m -XX:-UseTLAB -XX:-UseParNewGC -XX:-UseAdaptiveSizePolicy Test8010927
  32  */
  33 
  34 import sun.hotspot.WhiteBox;
  35 import java.lang.reflect.Field;
  36 import sun.misc.Unsafe;
  37 
  38 /**
  39  * The test creates uncommitted space between oldgen and young gen
  40  * by specifying MaxNewSize bigger than NewSize.
  41  * NewSize = 20971520 = (512*4K) * 10 for 4k pages
  42  * Then it tries to execute arraycopy() with elements type check
  43  * to the array at the end of survive space near unused space.
  44  */
  45 
  46 public class Test8010927 {
  47 
  48   private static final Unsafe U;
  49 
  50   static {
  51     try {

   1 /*
   2  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25  * @test
  26  * @bug 8010927
  27  * @summary Kitchensink crashed with SIGSEGV, Problematic frame: v ~StubRoutines::checkcast_arraycopy
  28  * @library /testlibrary/whitebox /testlibrary
  29  * @build Test8010927
  30  * @run main/othervm/bootclasspath -XX:+UnlockDiagnosticVMOptions -XX:+IgnoreUnrecognizedVMOptions -XX:+WhiteBoxAPI -Xmx64m -XX:NewSize=20971520 -XX:MaxNewSize=32m -XX:-UseTLAB -XX:-UseParNewGC -XX:-UseAdaptiveSizePolicy Test8010927

  31  */
  32 
  33 import sun.hotspot.WhiteBox;
  34 import java.lang.reflect.Field;
  35 import sun.misc.Unsafe;
  36 
  37 /**
  38  * The test creates uncommitted space between oldgen and young gen
  39  * by specifying MaxNewSize bigger than NewSize.
  40  * NewSize = 20971520 = (512*4K) * 10 for 4k pages
  41  * Then it tries to execute arraycopy() with elements type check
  42  * to the array at the end of survive space near unused space.
  43  */
  44 
  45 public class Test8010927 {
  46 
  47   private static final Unsafe U;
  48 
  49   static {
  50     try {