hotspot/test/runtime/handlerInTry/IsolatedHandlerInTry.jasm
author hseigel
Thu, 19 Mar 2015 08:55:50 -0400
changeset 30102 d932845db0fe
permissions -rw-r--r--
8075118: JVM stuck in infinite loop during verification Summary: keep a list of handlers to prevent the same handler from being scanned repeatedly. Reviewed-by: dlong, dholmes
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/*
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 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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/*
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 * IsolatedHandlerInTry contains a try block in a ctor whose handler is inside
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 * the same try block but the handler can only be reached if an exception
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 * occurs.  The handler does a return.  So, a VerifyException should be thrown.
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 * The try block starts at line 77 (try t2;) and ends at line 113 (endtry t2;).
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 * Its handler starts at line 107 (catch t2 #0;).  The handler can only be reached
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 * by exception because of the athrow at line 106.
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 */
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super public class IsolatedHandlerInTry
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    version 51:0
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{
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public static final synthetic Field ___transactionFactory_2002349702336125:"Ljava/lang/Object;";
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public Method "<init>":"(Ljava/lang/Object;)V"
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    stack 5 locals 5
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{
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        invokestatic    Method ThreadLocalTransaction.getThreadLocalTransaction:"()Ljava/lang/Object;";
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        checkcast    class java/lang/Object;
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        astore_2;
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        aload_2;
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        invokestatic    Method TransactionLogicDonor.isActiveTransaction:"(Ljava/lang/Object;)Z";
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        ifeq    L21;
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        aload_0;
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        aload_1;
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        aload_2;
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        invokespecial    Method "<init>":"(Ljava/lang/Object;Ljava/lang/Object;)V";
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        return;
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    L21:    stack_frame_type append;
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        locals_map class java/lang/Object;
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        aload_2;
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        getstatic    Field ___transactionFactory_2002349702336125:"Ljava/lang/Object;";
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        invokestatic    Method TransactionLogicDonor.createTransaction:"(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;";
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        astore_2;
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        aload_2;
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        iconst_1;
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        pop;
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        aload_2;
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        invokestatic    Method ThreadLocalTransaction.setThreadLocalTransaction:"(Ljava/lang/Object;)V";
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        try t0, t1;
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        aload_0;
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        aload_1;
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        aload_2;
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        invokespecial    Method "<init>":"(Ljava/lang/Object;Ljava/lang/Object;)V";
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        aload_2;
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        pop;
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        aconst_null;
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        astore_2;
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        endtry t0, t1;
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        invokestatic    Method ThreadLocalTransaction.clearThreadLocalTransaction:"()V";
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        pop;
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        goto    L107;
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        catch t0 java/lang/Throwable;
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        try t2;
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        stack_frame_type full;
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        locals_map bogus, class java/lang/Object, class java/lang/Object;
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        stack_map class java/lang/Throwable;
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        astore_3;
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        aload_2;
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        pop;
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        aload_3;
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        instanceof    class ControlFlowError;
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        ifeq    L82;
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        new    class java/lang/NullPointerException;
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        dup;
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        invokespecial    Method java/lang/NullPointerException."<init>":"()V";
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        athrow;
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    L82:    stack_frame_type append;
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        locals_map class java/lang/Throwable;
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        aload_3;
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        instanceof    class java/lang/Error;
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        ifeq    L94;
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        aload_3;
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        checkcast    class java/lang/Error;
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        athrow;
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    L94:    stack_frame_type same;
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        aload_3;
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        checkcast    class java/lang/Exception;
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        catch t1 #0;
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        stack_frame_type full;
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        locals_map bogus, class java/lang/Object, class java/lang/Object;
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        stack_map class java/lang/Throwable;
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        athrow;
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        catch t2 #0;
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        stack_frame_type full;
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        locals_map bogus, class java/lang/Object, class java/lang/Object;
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        stack_map class java/lang/Throwable;
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        astore    4;
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        return;
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        endtry t2;
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        stack_frame_type full;
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        locals_map bogus, class java/lang/Object, class java/lang/Object, class java/lang/Object;
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        stack_map class java/lang/Throwable;
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        invokestatic    Method ThreadLocalTransaction.clearThreadLocalTransaction:"()V";
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        athrow;
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    L107:    stack_frame_type full;
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        locals_map class IsolatedHandlerInTry, class java/lang/Object, null;
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        return;
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}
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} // end Class IsolatedHandlerInTry