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IV58527: RUNNING JAVA APPLICATIONS WITH THE -XMT OPTION MAY RESULT IN A G PF (SEGMENTATION ERROR)

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Error Message: Example output that is written to the console
    when the GPF occursUnhandled exceptionType=Segmentation error
    vmState=0x00000000J9Generic_Signal_Number=00000004
    Signal_Number=0000000b Error_Value=00000000
    Signal_Code=00000035Handler1=00000048087204C8
    Handler2=000000480862CAC0gpr0=7777777700000000
    gpr1=0000000000003010 gpr2=0000000000000090
    gpr3=0000004808642978gpr4=0000004BAF3FAA00 gpr5=00000048190CD770
    gpr6=000000480863FC30 gpr7=0000004808680858gpr8=000000001A6F6A88
    gpr9=000000001B247500 gpr10=000000480863FC30
    gpr11=0000000000000015gpr12=000000004105484F
    gpr13=00000000006000BA gpr14=00000000006000BA
    gpr15=0000000043A003ECfpc=0008000000000000 psw0=0785240180000000
    psw1=000000001A6F6372
    sp=0000004BAF3FAA00bea=000000001A6F62ECfpr0=4028000000000000
    fpr1=BC417AF4E9D373BA fpr2=41400000306D93ED
    fpr3=BFFB01BB145AFD96fpr4=BC619A9D3A74DCEE fpr5=3F114A59BB3F845F
    fpr6=3FD5224CFD312E61 fpr7=3FC54B6EFF077A52fpr8=0000000000000000
    fpr9=0000000000000000 fpr10=0000000000000000
    fpr11=0000000000000000fpr12=0000000000000000
    fpr13=0000000000000000 fpr14=0000000000000000
    fpr15=0000000000000000Target=2_70_20140226_189434 (z/OS
    02.01.00)CPU=s390x (16 logical CPUs) (0x500000000 RAM)Stack
    Backtrace
    -----------protectedIntrospectBacktraceSymbols+0xe631b0f0
    (0x0000000000000000)j9sig_protect+0xe62ffd80
    (0x0000000000000000)j9introspect_backtrace_symbols+0xe631b1e0
    (0x0000000000000000)generateDiagnosticFiles+0xe650bec8
    (0x0000000000000000)j9sig_protect+0xe62ffd80
    (0x0000000000000000)structuredSignalHandler+0xe650ab28
    (0x0000000000000000)masterSynchSignalHandler+0xe6301bf8
    (0x0000000000000000)__zerro+0xe68c12c8
    (0x0000000000000000)__zerros+0xe68c1640
    (0x0000000000000000)CEEHDSP+0xe6f0c570
    (0x0000000000000000)CEEOSIGJ+0xe6e761f0
    (0x0000000000000000)CELQHROD+0xe6fa6708
    (0x0000000000000000)CEEOSIGG+0xe6e7caf0
    (0x0000000000000000)CELQHROD+0xe6fa6708
    (0x0000000000000000)Java_com_ibm_tenant_TenantData_syncDataRowGr
    owOnAllTenants+0xe5909f70
    (0x0000000000000000)SENDPREPARETENANT+0xe653e6f0
    (0x0000000000000000)classInitStateMachine(J9VMThread*,J9Class*,J
    9ClassInitState)+0xe64660e0
    (0x0000000000000000)initializeClass+0xe6464488
    (0x0000000000000000)bytecodeLoop+0xe6493b68
    (0x0000000000000000)RUNCALLINMETHOD+0xe6543a20
    (0x0000000000000000)callVirtualObjectMethod+0xe65035b0
    (0x0000000000000000)Java_com_ibm_tenant_TenantContext_runImpl+0x
    e5910168 (0x0000000000000000)SENDRUNTHREAD+0xe653cdc0
    (0x0000000000000000)javaProtectedThreadProc+0xe649a030
    (0x0000000000000000)j9sig_protect+0xe62ffd80
    (0x0000000000000000)javaThreadProc+0xe6497570
    (0x0000000000000000)thread_wrapper+0xe6399050
    (0x0000000000000000)
    .
    Stack Trace: The native stack trace will contain the following
    method:Java_com_ibm_tenant_TenantData_syncDataRowGrowOnAllTenant
    s
    .
    

Local fix

  • N/A
    

Problem summary

  • Running Java applications with the -Xmt option may result in a
    GPF (Segmentation error)
    

Problem conclusion

  • This APAR will be fixed in the following Java Releases:
       7 R1 SR1       (7.1.1.0)
    .
    The JVM was updated to eliminate this problem
    

Temporary fix

Comments

APAR Information

  • APAR number

    IV58527

  • Reported component name

    J9 COMMON CODE

  • Reported component ID

    620700127

  • Reported release

    270

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2014-04-01

  • Closed date

    2014-04-22

  • Last modified date

    2014-04-22

  • 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

    J9 COMMON CODE

  • Fixed component ID

    620700127

Applicable component levels

  • R270 PSY

       UP

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Document Information

Modified date:
21 February 2022