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IV67221: SVMON -D CRASH ON QUERY OF MMAP SEGMENTS APPLIES TO AIX 7100-03

A fix is available

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • svmon -D core dumps on query on mmap segment.
    
    82aae5 is a mmap SEGEMNT.
    
    # /usr/bin/svmon -D 82aae5
    The assert subroutine failed: request->entity ==
    SVM_SEGMENT, file segment.c, line 924
    ./mmap.sh: line 76: 16056494: Resources lost(coredump)
    
    # dbx /usr/bin/svmon core
    Type 'help' for help.
    [using memory image in core]
    reading symbolic information ...warning: no source
    compiled with -g
    
    
    IOT/Abort trap in raise at 0x900000000039a8c
    0x900000000039a8c (raise+0x6c) e8410028             ld
    r2,0x28(r1)
    (dbx) t
    raise(??) at 0x900000000039a8c
    abort() at 0x900000000055064
    __assert_c99(??, ??, ??, ??) at 0x9000000000cffc0
    s_is_sid_in_request(??, ??) at 0x10001e97c
    select_vsid(??, ??, ??, ??, ??) at 0x10002192c
    svm_detail(??) at 0x100009d84
    s_do_one_interval(??) at 0x100005900
    s_corrals_interval(??) at 0x1000017c4
    s_do_args(??, ??) at 0x100005dbc
    main(??, ??) at 0x10000052c
    

Local fix

Problem summary

  • Svmon with -D option core dumped.
    

Problem conclusion

  • Changed code to include check for detailed segment data in
    svmon code.
    

Temporary fix

Comments

  • 6100-09 - use AIX APAR IV67749
    7100-03 - use AIX APAR IV67221
    

APAR Information

  • APAR number

    IV67221

  • Reported component name

    AIX V7.1

  • Reported component ID

    5765H4000

  • Reported release

    710

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2014-11-22

  • Closed date

    2014-12-08

  • Last modified date

    2015-05-22

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

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

    IV67610 IV67749

Fix information

  • Fixed component name

    AIX V7.1

  • Fixed component ID

    5765H4000

Applicable component levels

  • R710 PSY U865843

       UP15/05/19 I 1000

PTF to Fileset Mapping



Document information

More support for: AIX Enterprise Edition

Software version: 710

Operating system(s): AIX

Reference #: IV67221

Modified date: 22 May 2015