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  1. JDK
  2. JDK-6654392

Crash seen with jdk 1.6u1 with Internal Error 53594E4348524F4E495A45520E43505005B8

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P4
    • Resolution: Cannot Reproduce
    • Affects Version/s: 6u1
    • Fix Version/s: None
    • Component/s: hotspot
    • Labels:
      None
    • Subcomponent:
    • CPU:
      x86
    • OS:
      solaris_10

      Description

      Customer had a core file and the internal error from the hs_err file wasn't seen before:
        Internal Error (53594E4348524F4E495A45520E43505005B8)

      The core file and Error Logs are at :
      /net/cores.central/cores/dir33/831603/CBOE_HTS_Core_20080122_pid20513.tar
      /net/cores.central/cores/dir33/831603/hs_err_pid20513.log


      Libraries from the machine where crash was seen :
      /net/cores.central/cores/dir33/831603/pkg_java_core.java.20513.1201008837.tar.Z


      Customer has informed that this was seen in production.
      Hence need to look at this to prevent future such cores.

      JDK Version : 1.6.0_01-b06
      Platform : x86
      Operating System : Solaris 10


      Analysis So Far :
      ===================

      Here is where it failed :

      This failed in monitor synchronizaton code:
      void ObjectSynchronizer::deflate_idle_monitors() {
      .....
          // Normal case ... The monitor is associated with obj.
          guarantee (obj->mark() == markOopDesc::encode(mid), "invariant") ; <----- failed here
          if (mid->is_busy()) {
             if (ClearResponsibleAtSTW) mid->_Responsible = NULL ;
             nInuse ++ ;

      This looks like similar to bug 6550161.
      Need to look at this issue further in detail.

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              Assignee:
              xlu Xiaobin Lu (Inactive)
              Reporter:
              sdattatrsunw Sreenatha Dattatri (Inactive)
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