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IV59925: PERFVMMSTAT CRASHES AT S_SCAN_FILES APPLIES TO AIX 6100-08

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

  • Systm crash with the following stack:  pvthread+013B00 STACK:
    Ý04743A3C¨s_scan_files+0002BC (F1000500001AC008,
    FFFFF000001AC008, 00000000001AC008, 00000000013B00AF Ý??¨)
    Ý04744C28¨getvsidsandprocl_pid+0005E8 (??, ??, ??)
    Ý00003850¨ovlya_addr_sc_flih_main+000130 ()
    Ýkdb_get_virtual_memory¨ no real storage @ FFFFFFFFFFFEF70
    Ý10001BD74¨000000010001BD74 () Ýkdb_read_mem¨ no real storage @
    FFFFFFFFFFF5E90
    

Local fix

Problem summary

  • Systm crash with the following stack:
    pvthread+013B00 STACK:
     04743A3C s_scan_files+0002BC (F1000500001AC008,
     FFFFF000001AC008, 00000000001AC008, 00000000013B00AF  ?? )
     04744C28 getvsidsandprocl_pid+0005E8 (??, ??, ??)
     00003850 ovlya_addr_sc_flih_main+000130 ()
     kdb_get_virtual_memory  no real storage @ FFFFFFFFFFFEF70
     10001BD74 000000010001BD74 ()
     kdb_read_mem  no real storage @ FFFFFFFFFFF5E90
    

Problem conclusion

  •  Take the file structure field lock before accessing it so that
    the vnode address corruption won't happen.
    

Temporary fix

Comments

  • 6100-08 - use AIX APAR IV59925
    6100-09 - use AIX APAR IV59301
    6100-09 - use AIX APAR IV59301
    6100-09 - use AIX APAR IV59301
    7100-02 - use AIX APAR IV64183
    7100-03 - use AIX APAR IV59759
    7100-04 - use AIX APAR IV59678
    

APAR Information

  • APAR number

    IV59925

  • Reported component name

    AIX 610 STD EDI

  • Reported component ID

    5765G6200

  • Reported release

    610

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2014-04-29

  • Closed date

    2014-04-29

  • Last modified date

    2016-05-10

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

    IV53814

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

Fix information

  • Fixed component name

    AIX 610 STD EDI

  • Fixed component ID

    5765G6200

Applicable component levels

  • R610 PSY U867340

       UP15/01/18 I 1000

PTF to Fileset Mapping



Document information

More support for: AIX Standard Edition

Software version: 610

Operating system(s): AIX

Reference #: IV59925

Modified date: 10 May 2016