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  1. JDK
  2. JDK-8086053

Address inconsistencies regarding ZeroTLAB


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    • Resolved In Build:



        JDK 9-fastdebug b66 crash when ran simple HelloWorld with "-Xcomp -XX:+ZeroTLAB" options on Linux-x64 platform.

        Running next command give following result(hs_err_pid20735.log is attached):
        java -Xcomp -XX:+ZeroTLAB HelloWorld
        # A fatal error has been detected by the Java Runtime Environment:
        # SIGSEGV (0xb) at pc=0x00007fd661276498, pid=20735, tid=0x00007fd677560700
        # JRE version: Java(TM) SE Runtime Environment (9.0-b66) (build 1.9.0-ea-fastdebug-b66)
        # Java VM: Java HotSpot(TM) 64-Bit Server VM (1.9.0-ea-fastdebug-b66 compiled mode linux-amd64 compressed oops)
        # Problematic frame:
        # J 444 C1 jdk.internal.jimage.ImageLocation.decompress()V (154 bytes) @ 0x00007fd661276498 [0x00007fd661276160+0x338]
        # Core dump will be written. Default location: Core dumps may be processed with "/usr/share/apport/apport %p %s %c" (or dumping to /home/dmitry/bundles/jdk9/b66/fastdebug/bin/core.20735)
        # An error report file with more information is saved as:
        # /home/dmitry/bundles/jdk9/b66/fastdebug/bin/hs_err_pid20735.log
        Compiled method (c1) 1562 443 2 jdk.internal.jimage.ImageLocation::getAttributeUTF8String (46 bytes)
         total in heap [0x00007fd661275690,0x00007fd661275ed8] = 2120
         relocation [0x00007fd6612757c0,0x00007fd661275880] = 192
         main code [0x00007fd661275880,0x00007fd661275c80] = 1024
         stub code [0x00007fd661275c80,0x00007fd661275d60] = 224
         metadata [0x00007fd661275d60,0x00007fd661275d70] = 16
         scopes data [0x00007fd661275d70,0x00007fd661275dc0] = 80
         scopes pcs [0x00007fd661275dc0,0x00007fd661275eb0] = 240
         dependencies [0x00007fd661275eb0,0x00007fd661275eb8] = 8
         nul chk table [0x00007fd661275eb8,0x00007fd661275ed8] = 32

        HelloWorld successfully execute when ran with "-Xint":
        java -Xint -XX:+ZeroTLAB HelloWorld
        Hello world!

        JDK 8u45-fastdebug successfully executed with "-Xcomp -XX:+ZeroTLAB" options and HelloWorld class(but crashed without class, see below).

        Also, different error reported when JDK 9-fastdebug ran without class specified:
        java -Xcomp -XX:+ZeroTLAB
        Exception in thread "main" java.lang.ExceptionInInitializerError
        at sun.util.locale.provider.LocaleProviderAdapter.<clinit>(LocaleProviderAdapter.java:104)
        at java.text.NumberFormat.getInstance(NumberFormat.java:859)
        at java.text.NumberFormat.getInstance(NumberFormat.java:442)
        at java.text.MessageFormat.subformat(MessageFormat.java:1271)
        at java.text.MessageFormat.format(MessageFormat.java:865)
        at java.text.Format.format(Format.java:157)
        at java.text.MessageFormat.format(MessageFormat.java:841)
        at sun.launcher.LauncherHelper.getLocalizedMessage(LauncherHelper.java:328)
        at sun.launcher.LauncherHelper.initHelpMessage(LauncherHelper.java:341)
        Caused by: java.lang.ArrayIndexOutOfBoundsException: -1163019586
        at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:626)
        at java.lang.StringBuilder.append(StringBuilder.java:202)
        at java.lang.invoke.LambdaForm.shortenSignature(LambdaForm.java:1367)
        at java.lang.invoke.DirectMethodHandle.makePreparedLambdaForm(DirectMethodHandle.java:245)
        at java.lang.invoke.DirectMethodHandle.preparedLambdaForm(DirectMethodHandle.java:188)
        at java.lang.invoke.DirectMethodHandle.preparedLambdaForm(DirectMethodHandle.java:177)
        at java.lang.invoke.DirectMethodHandle.make(DirectMethodHandle.java:84)
        at java.lang.invoke.MethodHandles$Lookup.getDirectMethodCommon(MethodHandles.java:1656)
        at java.lang.invoke.MethodHandles$Lookup.getDirectMethodNoSecurityManager(MethodHandles.java:1613)
        at java.lang.invoke.MethodHandles$Lookup.getDirectMethodForConstant(MethodHandles.java:1798)
        at java.lang.invoke.MethodHandles$Lookup.linkMethodHandleConstant(MethodHandles.java:1747)
        at java.lang.invoke.MethodHandleNatives.linkMethodHandleConstant(MethodHandleNatives.java:399)
        at sun.util.locale.provider.AuxLocaleProviderAdapter.<clinit>(AuxLocaleProviderAdapter.java:182)
        ... 9 more

        JDK 8u45-fastdebug also affected, but crash reported in this case(without class name, hs_err_pid21138.log is attached):
        java -Xcomp -XX:+ZeroTLAB
        # A fatal error has been detected by the Java Runtime Environment:
        # SIGSEGV (0xb) at pc=0x00007fe1d8c9d368, pid=21138, tid=140608353769216
        # JRE version: Java(TM) SE Runtime Environment (8.0_45-b33) (build 1.8.0_45-fastdebug-b33)
        # Java VM: Java HotSpot(TM) 64-Bit Server VM (25.45-b02-fastdebug compiled mode linux-amd64 compressed oops)
        # Problematic frame:
        # J 793 C2 java.lang.Class.getConstructor0([Ljava/lang/Class;I)Ljava/lang/reflect/Constructor; (103 bytes) @ 0x00007fe1d8c9d368 [0x00007fe1d8c9d320+0x48]
        # Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
        # An error report file with more information is saved as:
        # /home/dmitry/bundles/jdk8u45/fastdebug/bin/hs_err_pid21138.log
        # If you would like to submit a bug report, please visit:
        # http://bugreport.java.com/bugreport/crash.jsp


          1. decompress.dis
            31 kB
            Zoltan Majo
          2. HelloWorld.java
            0.1 kB
            Dmitry Dmitriev
          3. hs_err_pid20735.log
            33 kB
            Dmitry Dmitriev
          4. hs_err_pid21138.log
            28 kB
            Dmitry Dmitriev
          5. hs_err_pid4704.log
            31 kB
            Zoltan Majo
          6. hs_err_pid5139.log
            31 kB
            Zoltan Majo
          7. hs_err_pid7864.log
            15 kB
            Dmitry Dmitriev

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                • Assignee:
                  zmajo Zoltan Majo (Inactive)
                  ddmitriev Dmitry Dmitriev
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