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IV68733: CRASH OCCURS IN JFS2 DIRESIZEFS WHEN CHANGING FS SIZE 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

  • When attempting to resize filsystem a crash can occur
    with stack:
    [0038B684]diResizeFS+000144 (F1000A001034D000,
    000000000000001A
       0000000000000000, 000000000000000A [??])
    j2_extendfs+000B0C (??, ??, ??, ??)
    j2ExtendFS+000010 (??, ??, ??, ??)
    j2_cntl+00019C (??, ??, ??, ??, ??)
    vfs_cntl+00012C (??, ??, ??, ??, ??)
    fscntl+0001CC (??, ??, ??, ??)
    ovlya_addr_sc_flih_main+000130 ()
    
    This is due to fields in various meta-data structures
    being
    found inconsistent  when structures are being processed
    to
    reflect the new size.
    

Local fix

  • No local fix
    

Problem summary

  • 0038B684 diResizeFS+000144 (F1000A001034D000,
    000000000000001A
       0000000000000000, 000000000000000A  ?? )
    j2_extendfs+000B0C (??, ??, ??, ??)
    j2ExtendFS+000010 (??, ??, ??, ??)
    j2_cntl+00019C (??, ??, ??, ??, ??)
    vfs_cntl+00012C (??, ??, ??, ??, ??)
    fscntl+0001CC (??, ??, ??, ??)
    ovlya_addr_sc_flih_main+000130 ()
    

Problem conclusion

  • Changing an AVOW to mark the filesystem corrupt and issue an
    error to the error log.
    

Temporary fix

Comments

  • 6100-08 - use AIX APAR IV70073
    6100-09 - use AIX APAR IV68672
    7100-02 - use AIX APAR IV70312
    7100-03 - use AIX APAR IV68733
    

APAR Information

  • APAR number

    IV68733

  • Reported component name

    AIX V7.1

  • Reported component ID

    5765H4000

  • Reported release

    710

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2015-01-19

  • Closed date

    2015-01-19

  • Last modified date

    2015-09-30

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

    IV67211

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

    U869621

Fix information

  • Fixed component name

    AIX V7.1

  • Fixed component ID

    5765H4000

Applicable component levels

  • R710 PSY U869621

       UP15/05/20 I 1000



Document information

More support for: AIX Enterprise Edition

Software version: 710

Operating system(s): AIX

Reference #: IV68733

Modified date: 30 September 2015