IV39031: VM CRASH WHEN TRYING TO RETRIEVE OWNED MONITORS OF A THREAD FROM NETBEANS

Subscribe to this APAR

By subscribing, you receive periodic emails alerting you to the status of the APAR, along with a link to the fix after it becomes available. You can track this item individually or track all items by product.

Notify me when this APAR changes.

Notify me when an APAR for this component changes.

APAR status

  • Closed as program error.

Error description

  • Error Message: VM crash
    .
    Stack Trace: 4XENATIVESTACK               j9Trace+0x4c
    (tracewrappers.c:726, 0x7FBC1C5C <OSB>j9trc26+0x1c5c<CSB>)
    4XENATIVESTACK               unwrapBlockAndCheckTags+0xc0
    (j9memtag.c:141, 0x7FE65700 <OSB>J9PRT26+0x5700<CSB>)
    4XENATIVESTACK               j9mem_free_memory+0x40
    (j9memtag.c:216, 0x7FE65850 <OSB>J9PRT26+0x5850<CSB>)
    4XENATIVESTACK               jvmtiDeallocate+0x4b
    (jvmtimemory.c:63, 0x7FB162EB <OSB>j9jvmti26+0x162eb<CSB>)
    4XENATIVESTACK               ??1JvmtiAutoFree@jdwp@@QAE@XZ+0x18
    (0x132012D1 <OSB>jdwp+0x12d1<CSB>)
    4XENATIVESTACK
    ?Execute@OwnedMonitorsStackDepthInfoHandler@ThreadReference@jdwp
    @@MAEHPAUJNIEnv_@@@Z+0x270 (0x1320E156 <OSB>jdwp+0xe156<CSB>)
    4XENATIVESTACK
    ?Run@SyncCommandHandler@jdwp@@UAEHPAUJNIEnv_@@PAVCommandParser@2
    @@Z+0x5a (0x132145A8 <OSB>jdwp+0x145a8<CSB>)
    4XENATIVESTACK
    ?ExecCommand@CommandDispatcher@jdwp@@QAEHPAUJNIEnv_@@PAVCommandP
    arser@2@@Z+0x119 (0x13214465 <OSB>jdwp+0x14465<CSB>)
    4XENATIVESTACK
    ?Run@PacketDispatcher@jdwp@@IAEXPAUJNIEnv_@@@Z+0x30e (0x1321A348
    <OSB>jdwp+0x1a348<CSB>)
    4XENATIVESTACK
    ?StartFunction@PacketDispatcher@jdwp@@KGXPAU_jvmtiEnv@@PAUJNIEnv
    _@@PAX@Z+0x42 (0x1321A772 <OSB>jdwp+0x1a772<CSB>)
    4XENATIVESTACK               wrappedAgentThreadStart+0xb8
    (jvmtithread.c:969, 0x7FB1BA88 <OSB>j9jvmti26+0x1ba88<CSB>)
    4XENATIVESTACK               j9sig_protect+0x44 (j9signal.c:150,
    0x7FE6F0E4 <OSB>J9PRT26+0xf0e4<CSB>)
    4XENATIVESTACK               agentThreadStart+0x46
    (jvmtithread.c:930, 0x7FB1C416 <OSB>j9jvmti26+0x1c416<CSB>)
    4XENATIVESTACK               thread_wrapper+0xda
    (j9thread.c:1153, 0x7FF7464A <OSB>J9THR26+0x464a<CSB>)
    4XENATIVESTACK               _endthread+0x48 (0x78AFC55C
    <OSB>msvcr100+0x5c55c<CSB>)
    4XENATIVESTACK               _endthread+0xe8 (0x78AFC5FC
    <OSB>msvcr100+0x5c5fc<CSB>)
    4XENATIVESTACK               GetModuleFileNameA+0x1ba
    (0x7C80B729 <OSB>kernel32+0xb729<CSB>)
    .
    

Local fix

Problem summary

  • The problem is caused by uninitialized pointer.
    

Problem conclusion

  • This defect will be fixed in:
    7.0.0 SR5
    6.0.1 SR6
    6.0.0 SR14
    .
    JDWP module has been updated to prevent uninitialized pointer
    from being passed to jvmti->deallocate()
    

Temporary fix

Comments

APAR Information

  • APAR number

    IV39031

  • Reported component name

    JAVA CLASS LIBS

  • Reported component ID

    620700130

  • Reported release

    700

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2013-04-02

  • Closed date

    2013-04-11

  • Last modified date

    2013-06-25

  • APAR is sysrouted FROM one or more of the following:

  • APAR is sysrouted TO one or more of the following:

Fix information

  • Fixed component name

    JAVA CLASS LIBS

  • Fixed component ID

    620700130

Applicable component levels

  • R700 PSY

       UP

  • R600 PSY

       UP



Rate this page:

(0 users)Average rating

Add comments

Document information


More support for:

Runtimes for Java Technology
Java Class Libraries

Software version:

700

Reference #:

IV39031

Modified date:

2013-06-25

Translate my page

Machine Translation

Content navigation