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added Patch535 and 526, tweeked debugsymbols check for sigill

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Jiri Vanek 2017-02-17 16:18:38 +01:00
parent 00537c488b
commit 0c62405769
3 changed files with 812 additions and 1 deletions
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130
1417266.patch Normal file
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@ -0,0 +1,130 @@
# HG changeset patch
# User roland
# Date 1487208397 28800
# Node ID 35db0413819a18edd6718dd42e7536182c42aa8b
# Parent ac559f3ccca81de373f18ac7c4b2d813d0278920
8174164: SafePointNode::_replaced_nodes breaks with irreducible loops
Reviewed-by: kvn
diff -r ac559f3ccca8 -r 35db0413819a src/share/vm/opto/callnode.hpp
--- openjdk/hotspot/src/share/vm/opto/callnode.hpp Wed Feb 15 11:14:45 2017 +0100
+++ openjdk/hotspot/src/share/vm/opto/callnode.hpp Wed Feb 15 17:26:37 2017 -0800
@@ -452,8 +452,8 @@
void delete_replaced_nodes() {
_replaced_nodes.reset();
}
- void apply_replaced_nodes() {
- _replaced_nodes.apply(this);
+ void apply_replaced_nodes(uint idx) {
+ _replaced_nodes.apply(this, idx);
}
void merge_replaced_nodes_with(SafePointNode* sfpt) {
_replaced_nodes.merge_with(sfpt->_replaced_nodes);
# I was informed that this hunk is not necessary in jdk8
#diff -r ac559f3ccca8 -r 35db0413819a src/share/vm/opto/library_call.cpp
#--- openjdk/hotspot/src/share/vm/opto/library_call.cpp Wed Feb 15 11:14:45 2017 +0100
#+++ openjdk/hotspot/src/share/vm/opto/library_call.cpp Wed Feb 15 17:26:37 2017 -0800
#@@ -277,7 +277,8 @@
# AllocateArrayNode* tightly_coupled_allocation(Node* ptr,
# RegionNode* slow_region);
# JVMState* arraycopy_restore_alloc_state(AllocateArrayNode* alloc, int& saved_reexecute_sp);
#- void arraycopy_move_allocation_here(AllocateArrayNode* alloc, Node* dest, JVMState* saved_jvms, int saved_reexecute_sp);
#+ void arraycopy_move_allocation_here(AllocateArrayNode* alloc, Node* dest, JVMState* saved_jvms, int saved_reexecute_sp,
#+ uint new_idx);
#
# typedef enum { LS_get_add, LS_get_set, LS_cmp_swap, LS_cmp_swap_weak, LS_cmp_exchange } LoadStoreKind;
# MemNode::MemOrd access_kind_to_memord_LS(AccessKind access_kind, bool is_store);
#@@ -4882,7 +4883,8 @@
# // deoptimize. This is possible because tightly_coupled_allocation()
# // guarantees there's no observer of the allocated array at this point
# // and the control flow is simple enough.
#-void LibraryCallKit::arraycopy_move_allocation_here(AllocateArrayNode* alloc, Node* dest, JVMState* saved_jvms, int saved_reexecute_sp) {
#+void LibraryCallKit::arraycopy_move_allocation_here(AllocateArrayNode* alloc, Node* dest, JVMState* saved_jvms,
#+ int saved_reexecute_sp, uint new_idx) {
# if (saved_jvms != NULL && !stopped()) {
# assert(alloc != NULL, "only with a tightly coupled allocation");
# // restore JVM state to the state at the arraycopy
#@@ -4891,7 +4893,7 @@
# assert(saved_jvms->map()->i_o() == map()->i_o(), "IO state changed?");
# // If we've improved the types of some nodes (null check) while
# // emitting the guards, propagate them to the current state
#- map()->replaced_nodes().apply(saved_jvms->map());
#+ map()->replaced_nodes().apply(saved_jvms->map(), new_idx);
# set_jvms(saved_jvms);
# _reexecute_sp = saved_reexecute_sp;
#
#@@ -4949,6 +4951,7 @@
# Node* dest_offset = argument(3); // type: int
# Node* length = argument(4); // type: int
#
#+ uint new_idx = C->unique();
#
# // Check for allocation before we add nodes that would confuse
# // tightly_coupled_allocation()
#@@ -5164,7 +5167,7 @@
# }
# }
#
#- arraycopy_move_allocation_here(alloc, dest, saved_jvms, saved_reexecute_sp);
#+ arraycopy_move_allocation_here(alloc, dest, saved_jvms, saved_reexecute_sp, new_idx);
#
# if (stopped()) {
# return true;
diff -r ac559f3ccca8 -r 35db0413819a src/share/vm/opto/parse1.cpp
--- openjdk/hotspot/src/share/vm/opto/parse1.cpp Wed Feb 15 11:14:45 2017 +0100
+++ openjdk/hotspot/src/share/vm/opto/parse1.cpp Wed Feb 15 17:26:37 2017 -0800
@@ -1086,7 +1086,7 @@
kit.make_dtrace_method_exit(method());
}
if (_replaced_nodes_for_exceptions) {
- kit.map()->apply_replaced_nodes();
+ kit.map()->apply_replaced_nodes(_new_idx);
}
// Done with exception-path processing.
ex_map = kit.make_exception_state(ex_oop);
@@ -1107,7 +1107,7 @@
_exits.add_exception_state(ex_map);
}
}
- _exits.map()->apply_replaced_nodes();
+ _exits.map()->apply_replaced_nodes(_new_idx);
}
//-----------------------------create_entry_map-------------------------------
diff -r ac559f3ccca8 -r 35db0413819a src/share/vm/opto/replacednodes.cpp
--- openjdk/hotspot/src/share/vm/opto/replacednodes.cpp Wed Feb 15 11:14:45 2017 +0100
+++ openjdk/hotspot/src/share/vm/opto/replacednodes.cpp Wed Feb 15 17:26:37 2017 -0800
@@ -92,13 +92,17 @@
}
// Perfom node replacement (used when returning to caller)
-void ReplacedNodes::apply(Node* n) {
+void ReplacedNodes::apply(Node* n, uint idx) {
if (is_empty()) {
return;
}
for (int i = 0; i < _replaced_nodes->length(); i++) {
ReplacedNode replaced = _replaced_nodes->at(i);
- n->replace_edge(replaced.initial(), replaced.improved());
+ // Only apply if improved node was created in a callee to avoid
+ // issues with irreducible loops in the caller
+ if (replaced.improved()->_idx >= idx) {
+ n->replace_edge(replaced.initial(), replaced.improved());
+ }
}
}
diff -r ac559f3ccca8 -r 35db0413819a src/share/vm/opto/replacednodes.hpp
--- openjdk/hotspot/src/share/vm/opto/replacednodes.hpp Wed Feb 15 11:14:45 2017 +0100
+++ openjdk/hotspot/src/share/vm/opto/replacednodes.hpp Wed Feb 15 17:26:37 2017 -0800
@@ -71,7 +71,7 @@
void record(Node* initial, Node* improved);
void transfer_from(const ReplacedNodes& other, uint idx);
void reset();
- void apply(Node* n);
+ void apply(Node* n, uint idx);
void merge_with(const ReplacedNodes& other);
bool is_empty() const;
void dump(outputStream *st) const;

669
8153711-pr3313-rh1284948.patch Normal file
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@ -0,0 +1,669 @@
# HG changeset patch
# User sgehwolf
# Date 1458555849 -3600
# Mon Mar 21 11:24:09 2016 +0100
# Node ID 9f6a0864a734ae3fd0eb198768db7cdee53ba0ed
# Parent 1179be40f1e3b59a890e96a5a9d3ff6fc18a2846
8153711, PR3313: [REDO] JDWP: Memory Leak: GlobalRefs never deleted when processing invokeMethod command
Summary: Delete global references in invoker_completeInvokeRequest()
Reviewed-by: sspitsyn, dsamersoff
diff --git a/src/share/back/invoker.c b/src/share/back/invoker.c
--- openjdk/jdk/src/share/back/invoker.c
+++ openjdk/jdk/src/share/back/invoker.c
@@ -211,6 +211,62 @@
return error;
}
+/*
+ * Delete saved global references - if any - for:
+ * - a potentially thrown Exception
+ * - a returned refernce/array value
+ * See invoker_doInvoke() and invoke* methods where global references
+ * are being saved.
+ */
+static void
+deletePotentiallySavedGlobalRefs(JNIEnv *env, InvokeRequest *request)
+{
+ /* Delete potentially saved return value */
+ if ((request->invokeType == INVOKE_CONSTRUCTOR) ||
+ (returnTypeTag(request->methodSignature) == JDWP_TAG(OBJECT)) ||
+ (returnTypeTag(request->methodSignature) == JDWP_TAG(ARRAY))) {
+ if (request->returnValue.l != NULL) {
+ tossGlobalRef(env, &(request->returnValue.l));
+ }
+ }
+ /* Delete potentially saved exception */
+ if (request->exception != NULL) {
+ tossGlobalRef(env, &(request->exception));
+ }
+}
+
+/*
+ * Delete global argument references from the request which got put there before a
+ * invoke request was carried out. See fillInvokeRequest().
+ */
+static void
+deleteGlobalArgumentRefs(JNIEnv *env, InvokeRequest *request)
+{
+ void *cursor;
+ jint argIndex = 0;
+ jvalue *argument = request->arguments;
+ jbyte argumentTag = firstArgumentTypeTag(request->methodSignature, &cursor);
+
+ if (request->clazz != NULL) {
+ tossGlobalRef(env, &(request->clazz));
+ }
+ if (request->instance != NULL) {
+ tossGlobalRef(env, &(request->instance));
+ }
+ /* Delete global argument references */
+ while (argIndex < request->argumentCount) {
+ if ((argumentTag == JDWP_TAG(OBJECT)) ||
+ (argumentTag == JDWP_TAG(ARRAY))) {
+ if (argument->l != NULL) {
+ tossGlobalRef(env, &(argument->l));
+ }
+ }
+ argument++;
+ argIndex++;
+ argumentTag = nextArgumentTypeTag(&cursor);
+ }
+}
+
static jvmtiError
fillInvokeRequest(JNIEnv *env, InvokeRequest *request,
jbyte invokeType, jbyte options, jint id,
@@ -320,6 +376,8 @@
invokeConstructor(JNIEnv *env, InvokeRequest *request)
{
jobject object;
+
+ JDI_ASSERT_MSG(request->clazz, "Request clazz null");
object = JNI_FUNC_PTR(env,NewObjectA)(env, request->clazz,
request->method,
request->arguments);
@@ -336,6 +394,7 @@
case JDWP_TAG(OBJECT):
case JDWP_TAG(ARRAY): {
jobject object;
+ JDI_ASSERT_MSG(request->clazz, "Request clazz null");
object = JNI_FUNC_PTR(env,CallStaticObjectMethodA)(env,
request->clazz,
request->method,
@@ -424,6 +483,7 @@
case JDWP_TAG(OBJECT):
case JDWP_TAG(ARRAY): {
jobject object;
+ JDI_ASSERT_MSG(request->instance, "Request instance null");
object = JNI_FUNC_PTR(env,CallObjectMethodA)(env,
request->instance,
request->method,
@@ -511,6 +571,8 @@
case JDWP_TAG(OBJECT):
case JDWP_TAG(ARRAY): {
jobject object;
+ JDI_ASSERT_MSG(request->clazz, "Request clazz null");
+ JDI_ASSERT_MSG(request->instance, "Request instance null");
object = JNI_FUNC_PTR(env,CallNonvirtualObjectMethodA)(env,
request->instance,
request->clazz,
@@ -607,6 +669,8 @@
JNIEnv *env;
jboolean startNow;
InvokeRequest *request;
+ jbyte options;
+ jbyte invokeType;
JDI_ASSERT(thread);
@@ -623,6 +687,9 @@
if (startNow) {
request->started = JNI_TRUE;
}
+ options = request->options;
+ invokeType = request->invokeType;
+
debugMonitorExit(invokerLock);
if (!startNow) {
@@ -637,7 +704,7 @@
JNI_FUNC_PTR(env,ExceptionClear)(env);
- switch (request->invokeType) {
+ switch (invokeType) {
case INVOKE_CONSTRUCTOR:
invokeConstructor(env, request);
break;
@@ -645,7 +712,7 @@
invokeStatic(env, request);
break;
case INVOKE_INSTANCE:
- if (request->options & JDWP_INVOKE_OPTIONS(NONVIRTUAL) ) {
+ if (options & JDWP_INVOKE_OPTIONS(NONVIRTUAL) ) {
invokeNonvirtual(env, request);
} else {
invokeVirtual(env, request);
@@ -723,12 +790,23 @@
}
/*
+ * At this time, there's no need to retain global references on
+ * arguments since the reply is processed. No one will deal with
+ * this request ID anymore, so we must call deleteGlobalArgumentRefs().
+ *
+ * We cannot delete saved exception or return value references
+ * since otherwise a deleted handle would escape when writing
+ * the response to the stream. Instead, we clean those refs up
+ * after writing the respone.
+ */
+ deleteGlobalArgumentRefs(env, request);
+
+ /*
* Give up the lock before I/O operation
*/
debugMonitorExit(invokerLock);
eventHandler_unlock();
-
if (!detached) {
outStream_initReply(&out, id);
(void)outStream_writeValue(env, &out, tag, returnValue);
@@ -736,6 +814,16 @@
(void)outStream_writeObjectRef(env, &out, exc);
outStream_sendReply(&out);
}
+
+ /*
+ * Delete potentially saved global references of return value
+ * and exception
+ */
+ eventHandler_lock(); // for proper lock order
+ debugMonitorEnter(invokerLock);
+ deletePotentiallySavedGlobalRefs(env, request);
+ debugMonitorExit(invokerLock);
+ eventHandler_unlock();
}
jboolean
diff --git a/test/com/sun/jdi/oom/@debuggeeVMOptions b/test/com/sun/jdi/oom/@debuggeeVMOptions
new file mode 100644
--- /dev/null
+++ openjdk/jdk/test/com/sun/jdi/oom/@debuggeeVMOptions
@@ -0,0 +1,1 @@
+-Xmx40m
\ No newline at end of file
diff --git a/test/com/sun/jdi/oom/OomDebugTest.java b/test/com/sun/jdi/oom/OomDebugTest.java
new file mode 100644
--- /dev/null
+++ openjdk/jdk/test/com/sun/jdi/oom/OomDebugTest.java
@@ -0,0 +1,417 @@
+/*
+ * Copyright (c) 2016 Red Hat Inc.
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * @test
+ * @bug 8153711
+ * @summary JDWP: Memory Leak (global references not deleted after invokeMethod).
+ *
+ * @author Severin Gehwolf <sgehwolf@redhat.com>
+ *
+ * @library ..
+ * @run build TestScaffold VMConnection TargetListener TargetAdapter
+ * @run compile -g OomDebugTest.java
+ * @run shell OomDebugTestSetup.sh
+ * @run main OomDebugTest OomDebugTestTarget test1
+ * @run main OomDebugTest OomDebugTestTarget test2
+ * @run main OomDebugTest OomDebugTestTarget test3
+ * @run main OomDebugTest OomDebugTestTarget test4
+ * @run main OomDebugTest OomDebugTestTarget test5
+ */
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Properties;
+import java.util.Set;
+
+import com.sun.jdi.ArrayReference;
+import com.sun.jdi.ArrayType;
+import com.sun.jdi.ClassType;
+import com.sun.jdi.Field;
+import com.sun.jdi.InvocationException;
+import com.sun.jdi.Method;
+import com.sun.jdi.ObjectReference;
+import com.sun.jdi.ReferenceType;
+import com.sun.jdi.StackFrame;
+import com.sun.jdi.VMOutOfMemoryException;
+import com.sun.jdi.Value;
+import com.sun.jdi.event.BreakpointEvent;
+import com.sun.jdi.event.ExceptionEvent;
+
+/***************** Target program **********************/
+
+class OomDebugTestTarget {
+
+ OomDebugTestTarget() {
+ System.out.println("DEBUG: invoked constructor");
+ }
+ static class FooCls {
+ @SuppressWarnings("unused")
+ private byte[] bytes = new byte[3000000];
+ };
+
+ FooCls fooCls = new FooCls();
+ byte[] byteArray = new byte[0];
+
+ void testMethod(FooCls foo) {
+ System.out.println("DEBUG: invoked 'void testMethod(FooCls)', foo == " + foo);
+ }
+
+ void testPrimitive(byte[] foo) {
+ System.out.println("DEBUG: invoked 'void testPrimitive(byte[])', foo == " + foo);
+ }
+
+ byte[] testPrimitiveArrRetval() {
+ System.out.println("DEBUG: invoked 'byte[] testPrimitiveArrRetval()'");
+ return new byte[3000000];
+ }
+
+ FooCls testFooClsRetval() {
+ System.out.println("DEBUG: invoked 'FooCls testFooClsRetval()'");
+ return new FooCls();
+ }
+
+ public void entry() {}
+
+ public static void main(String[] args){
+ System.out.println("DEBUG: OomDebugTestTarget.main");
+ new OomDebugTestTarget().entry();
+ }
+}
+
+/***************** Test program ************************/
+
+public class OomDebugTest extends TestScaffold {
+
+ private static final String[] ALL_TESTS = new String[] {
+ "test1", "test2", "test3", "test4", "test5"
+ };
+ private static final Set<String> ALL_TESTS_SET = new HashSet<String>();
+ static {
+ ALL_TESTS_SET.addAll(Arrays.asList(ALL_TESTS));
+ }
+ private static final String TEST_CLASSES = System.getProperty("test.classes", ".");
+ private static final File RESULT_FILE = new File(TEST_CLASSES, "results.properties");
+ private static final String LAST_TEST = ALL_TESTS[ALL_TESTS.length - 1];
+ private ReferenceType targetClass;
+ private ObjectReference thisObject;
+ private int failedTests;
+ private final String testMethod;
+
+ public OomDebugTest(String[] args) {
+ super(args);
+ if (args.length != 2) {
+ throw new RuntimeException("Wrong number of command-line arguments specified.");
+ }
+ this.testMethod = args[1];
+ }
+
+ @Override
+ protected void runTests() throws Exception {
+ try {
+ addListener(new TargetAdapter() {
+
+ @Override
+ public void exceptionThrown(ExceptionEvent event) {
+ String name = event.exception().referenceType().name();
+ System.err.println("DEBUG: Exception thrown in debuggee was: " + name);
+ }
+ });
+ /*
+ * Get to the top of entry()
+ * to determine targetClass and mainThread
+ */
+ BreakpointEvent bpe = startTo("OomDebugTestTarget", "entry", "()V");
+ targetClass = bpe.location().declaringType();
+
+ mainThread = bpe.thread();
+
+ StackFrame frame = mainThread.frame(0);
+ thisObject = frame.thisObject();
+ java.lang.reflect.Method m = findTestMethod();
+ m.invoke(this);
+ } catch (NoSuchMethodException e) {
+ e.printStackTrace();
+ failure();
+ } catch (SecurityException e) {
+ e.printStackTrace();
+ failure();
+ }
+ /*
+ * resume the target, listening for events
+ */
+ listenUntilVMDisconnect();
+ }
+
+ private java.lang.reflect.Method findTestMethod()
+ throws NoSuchMethodException, SecurityException {
+ return OomDebugTest.class.getDeclaredMethod(testMethod);
+ }
+
+ private void failure() {
+ failedTests++;
+ }
+
+ /*
+ * Test case: Object reference as method parameter.
+ */
+ @SuppressWarnings("unused") // called via reflection
+ private void test1() throws Exception {
+ System.out.println("DEBUG: ------------> Running test1");
+ try {
+ Field field = targetClass.fieldByName("fooCls");
+ ClassType clsType = (ClassType)field.type();
+ Method constructor = getConstructorForClass(clsType);
+ for (int i = 0; i < 15; i++) {
+ @SuppressWarnings({ "rawtypes", "unchecked" })
+ ObjectReference objRef = clsType.newInstance(mainThread,
+ constructor,
+ new ArrayList(0),
+ ObjectReference.INVOKE_NONVIRTUAL);
+ if (objRef.isCollected()) {
+ System.out.println("DEBUG: Object got GC'ed before we can use it. NO-OP.");
+ continue;
+ }
+ invoke("testMethod", "(LOomDebugTestTarget$FooCls;)V", objRef);
+ }
+ } catch (InvocationException e) {
+ handleFailure(e);
+ }
+ }
+
+ /*
+ * Test case: Array reference as method parameter.
+ */
+ @SuppressWarnings("unused") // called via reflection
+ private void test2() throws Exception {
+ System.out.println("DEBUG: ------------> Running test2");
+ try {
+ Field field = targetClass.fieldByName("byteArray");
+ ArrayType arrType = (ArrayType)field.type();
+
+ for (int i = 0; i < 15; i++) {
+ ArrayReference byteArrayVal = arrType.newInstance(3000000);
+ if (byteArrayVal.isCollected()) {
+ System.out.println("DEBUG: Object got GC'ed before we can use it. NO-OP.");
+ continue;
+ }
+ invoke("testPrimitive", "([B)V", byteArrayVal);
+ }
+ } catch (VMOutOfMemoryException e) {
+ defaultHandleOOMFailure(e);
+ }
+ }
+
+ /*
+ * Test case: Array reference as return value.
+ */
+ @SuppressWarnings("unused") // called via reflection
+ private void test3() throws Exception {
+ System.out.println("DEBUG: ------------> Running test3");
+ try {
+ for (int i = 0; i < 15; i++) {
+ invoke("testPrimitiveArrRetval",
+ "()[B",
+ Collections.EMPTY_LIST,
+ vm().mirrorOfVoid());
+ }
+ } catch (InvocationException e) {
+ handleFailure(e);
+ }
+ }
+
+ /*
+ * Test case: Object reference as return value.
+ */
+ @SuppressWarnings("unused") // called via reflection
+ private void test4() throws Exception {
+ System.out.println("DEBUG: ------------> Running test4");
+ try {
+ for (int i = 0; i < 15; i++) {
+ invoke("testFooClsRetval",
+ "()LOomDebugTestTarget$FooCls;",
+ Collections.EMPTY_LIST,
+ vm().mirrorOfVoid());
+ }
+ } catch (InvocationException e) {
+ handleFailure(e);
+ }
+ }
+
+ /*
+ * Test case: Constructor
+ */
+ @SuppressWarnings({ "unused", "unchecked", "rawtypes" }) // called via reflection
+ private void test5() throws Exception {
+ System.out.println("DEBUG: ------------> Running test5");
+ try {
+ ClassType type = (ClassType)thisObject.type();
+ for (int i = 0; i < 15; i++) {
+ type.newInstance(mainThread,
+ findMethod(targetClass, "<init>", "()V"),
+ new ArrayList(0),
+ ObjectReference.INVOKE_NONVIRTUAL);
+ }
+ } catch (InvocationException e) {
+ handleFailure(e);
+ }
+ }
+
+ private Method getConstructorForClass(ClassType clsType) {
+ List<Method> methods = clsType.methodsByName("<init>");
+ if (methods.size() != 1) {
+ throw new RuntimeException("FAIL. Expected only one, the default, constructor");
+ }
+ return methods.get(0);
+ }
+
+ private void handleFailure(InvocationException e) {
+ // There is no good way to see the OOME diagnostic message in the target since the
+ // TestScaffold might throw an exception while trying to print the stack trace. I.e
+ // it might get a a VMDisconnectedException before the stack trace printing finishes.
+ System.err.println("FAILURE: InvocationException thrown. Trying to determine cause...");
+ defaultHandleOOMFailure(e);
+ }
+
+ private void defaultHandleOOMFailure(Exception e) {
+ e.printStackTrace();
+ failure();
+ }
+
+ @SuppressWarnings({ "rawtypes", "unchecked" })
+ void invoke(String methodName, String methodSig, Value value)
+ throws Exception {
+ List args = new ArrayList(1);
+ args.add(value);
+ invoke(methodName, methodSig, args, value);
+ }
+
+ void invoke(String methodName,
+ String methodSig,
+ @SuppressWarnings("rawtypes") List args,
+ Value value) throws Exception {
+ Method method = findMethod(targetClass, methodName, methodSig);
+ if ( method == null) {
+ failure("FAILED: Can't find method: "
+ + methodName + " for class = " + targetClass);
+ return;
+ }
+ invoke(method, args, value);
+ }
+
+ @SuppressWarnings({ "rawtypes", "unchecked" })
+ void invoke(Method method, List args, Value value) throws Exception {
+ thisObject.invokeMethod(mainThread, method, args, 0);
+ System.out.println("DEBUG: Done invoking method via debugger.");
+ }
+
+ Value fieldValue(String fieldName) {
+ Field field = targetClass.fieldByName(fieldName);
+ return thisObject.getValue(field);
+ }
+
+ // Determine the pass/fail status on some heuristic and don't fail the
+ // test if < 3 of the total number of tests (currently 5) fail. This also
+ // has the nice side effect that all tests are first attempted and only
+ // all tests ran an overall pass/fail status is determined.
+ private static void determineOverallTestStatus(OomDebugTest oomTest)
+ throws IOException, FileNotFoundException {
+ Properties resultProps = new Properties();
+ if (!RESULT_FILE.exists()) {
+ RESULT_FILE.createNewFile();
+ }
+ FileInputStream fin = null;
+ try {
+ fin = new FileInputStream(RESULT_FILE);
+ resultProps.load(fin);
+ resultProps.put(oomTest.testMethod,
+ Integer.toString(oomTest.failedTests));
+ } finally {
+ if (fin != null) {
+ fin.close();
+ }
+ }
+ System.out.println("DEBUG: Finished running test '"
+ + oomTest.testMethod + "'.");
+ if (LAST_TEST.equals(oomTest.testMethod)) {
+ System.out.println("DEBUG: Determining overall test status.");
+ Set<String> actualTestsRun = new HashSet<String>();
+ int totalTests = ALL_TESTS.length;
+ int failedTests = 0;
+ for (Object key: resultProps.keySet()) {
+ actualTestsRun.add((String)key);
+ Object propVal = resultProps.get(key);
+ int value = Integer.parseInt((String)propVal);
+ failedTests += value;
+ }
+ if (!ALL_TESTS_SET.equals(actualTestsRun)) {
+ String errorMsg = "Test failed! Expected to run tests '"
+ + ALL_TESTS_SET + "', but only these were run '"
+ + actualTestsRun + "'";
+ throw new RuntimeException(errorMsg);
+ }
+ if (failedTests >= 3) {
+ String errorMsg = "Test failed. Expected < 3 sub-tests to fail "
+ + "for a pass. Got " + failedTests
+ + " failed tests out of " + totalTests + ".";
+ throw new RuntimeException(errorMsg);
+ }
+ RESULT_FILE.delete();
+ System.out.println("All " + totalTests + " tests passed.");
+ } else {
+ System.out.println("DEBUG: More tests to run. Continuing.");
+ FileOutputStream fout = null;
+ try {
+ fout = new FileOutputStream(RESULT_FILE);
+ resultProps.store(fout, "Storing results after test "
+ + oomTest.testMethod);
+ } finally {
+ if (fout != null) {
+ fout.close();
+ }
+ }
+ }
+ }
+
+ public static void main(String[] args) throws Exception {
+ System.setProperty("test.vm.opts", "-Xmx40m"); // Set debuggee VM option
+ OomDebugTest oomTest = new OomDebugTest(args);
+ try {
+ oomTest.startTests();
+ } catch (Throwable e) {
+ System.out.println("DEBUG: Got exception for test run. " + e);
+ e.printStackTrace();
+ oomTest.failure();
+ }
+ determineOverallTestStatus(oomTest);
+ }
+
+}
diff --git a/test/com/sun/jdi/oom/OomDebugTestSetup.sh b/test/com/sun/jdi/oom/OomDebugTestSetup.sh
new file mode 100644
--- /dev/null
+++ openjdk/jdk/test/com/sun/jdi/oom/OomDebugTestSetup.sh
@@ -0,0 +1,46 @@
+#!/bin/sh
+#
+# Copyright (c) 2016 Red Hat Inc.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+
+
+if [ "${TESTSRC}" = "" ]
+then
+ echo "TESTSRC not set. Test cannot execute. Failed."
+ exit 1
+fi
+echo "TESTSRC=${TESTSRC}"
+
+if [ "${TESTJAVA}" = "" ]
+then
+ echo "TESTJAVA not set. Test cannot execute. Failed."
+ exit 1
+fi
+echo "TESTJAVA=${TESTJAVA}"
+
+if [ "${TESTCLASSES}" = "" ]
+then
+ echo "TESTCLASSES not set. Test cannot execute. Failed."
+ exit 1
+fi
+
+cp ${TESTSRC}/@debuggeeVMOptions ${TESTCLASSES}/

14
java-1.8.0-openjdk.spec
View File

@ -801,7 +801,7 @@ Obsoletes: java-1.7.0-openjdk-accessibility%1
Name: java-%{javaver}-%{origin}
Version: %{javaver}.%{updatever}
Release: 3.%{buildver}%{?dist}
Release: 4.%{buildver}%{?dist}
# java-1.5.0-ibm from jpackage.org set Epoch to 1 for unknown reasons,
# and this change was brought into RHEL-4. java-1.5.0-ibm packages
# also included the epoch in their virtual provides. This created a
@ -929,6 +929,11 @@ Patch526: 6260348-pr3066.patch
# S8162384, PR3122, RH1358661: Performance regression: bimorphic inlining may be bypassed by type speculation
Patch532: 8162384-pr3122-rh1358661.patch
# Patches upstream and appearing in 8u152
# 8153711, PR3313, RH1284948: [REDO] JDWP: Memory Leak: GlobalRefs never deleted when processing invokeMethod command
Patch535: 8153711-pr3313-rh1284948.patch
Patch536: 1417266.patch
# Patches ineligible for 8u
# 8043805: Allow using a system-installed libjpeg
Patch201: system-libjpeg.patch
@ -1278,6 +1283,8 @@ sh %{SOURCE12}
%patch528
%patch532
%patch533
%patch535
%patch536
# RHEL-only patches
%if 0%{?rhel}
@ -1503,6 +1510,7 @@ done
# Make sure gdb can do a backtrace based on line numbers on libjvm.so
gdb -q "$JAVA_HOME/bin/java" <<EOF | tee gdb.out
handle SIGSEGV pass nostop noprint
handle SIGILL pass nostop noprint
set breakpoint pending on
break javaCalls.cpp:1
commands 1
@ -1921,6 +1929,10 @@ require "copy_jdk_configs.lua"
%endif
%changelog
* Fri Feb 17 2017 jvanek <jvanek@redhat.com> - 1:1.8.0.121-4.b14
- added Patch535 and 526
- tweeked debugsymbols check for sigill
* Wed Jan 25 2017 jvanek <jvanek@redhat.com> - 1:1.8.0.121-2.b14
- revertrd patch535, excludeECDHE-1415137.patch and related changes
- issue casued by nss, see rhbz#1415137 c#35