8134103: JVMTI_ERROR_WRONG_PHASE(112): on checking for an interface
Summary: Add guards to the jdwp agent shutdown
Reviewed-by: dholmes, dcubed, dsamersoff
--- a/jdk/src/jdk.jdwp.agent/share/native/libjdwp/debugLoop.c Thu Mar 02 09:59:46 2017 +0100
+++ b/jdk/src/jdk.jdwp.agent/share/native/libjdwp/debugLoop.c Thu Mar 02 16:03:38 2017 -0800
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -125,15 +125,13 @@
jboolean replyToSender = JNI_TRUE;
/*
- * For VirtualMachine commands we hold the vmDeathLock
+ * For all commands we hold the vmDeathLock
* while executing and replying to the command. This ensures
- * that a VM command after VM_DEATH will be allowed to complete
+ * that a command after VM_DEATH will be allowed to complete
* before the thread posting the VM_DEATH continues VM
* termination.
*/
- if (cmd->cmdSet == JDWP_COMMAND_SET(VirtualMachine)){
- debugMonitorEnter(vmDeathLock);
- }
+ debugMonitorEnter(vmDeathLock);
/* Initialize the input and output streams */
inStream_init(&in, p);
@@ -172,9 +170,7 @@
/*
* Release the vmDeathLock as the reply has been posted.
*/
- if (cmd->cmdSet == JDWP_COMMAND_SET(VirtualMachine)){
- debugMonitorExit(vmDeathLock);
- }
+ debugMonitorExit(vmDeathLock);
inStream_destroy(&in);
outStream_destroy(&out);
--- a/jdk/src/jdk.jdwp.agent/share/native/libjdwp/eventHelper.c Thu Mar 02 09:59:46 2017 +0100
+++ b/jdk/src/jdk.jdwp.agent/share/native/libjdwp/eventHelper.c Thu Mar 02 16:03:38 2017 -0800
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -240,10 +240,10 @@
size = commandSize(command);
/*
- * Immediately close out any commands enqueued from a
- * previously attached debugger.
+ * Immediately close out any commands enqueued from
+ * a dead VM or a previously attached debugger.
*/
- if (command->sessionID != currentSessionID) {
+ if (gdata->vmDead || command->sessionID != currentSessionID) {
log_debugee_location("dequeueCommand(): command session removal", NULL, NULL, 0);
completeCommand(command);
command = NULL;