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IV58688: EEH ERROR CAUSES KERNEL PANIC IN NDD_USRREQ(). 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

  • EEH error causes kernel panic in ndd_usrreq() with the
    following stack trace
    (0)> f
        pvthread+010200 STACK:
        [004C183C]ndd_usrreq+0002BC (000000000000000B,
    F1000A00E0674108,
           0000000000000000, 0000000000000003,
    0000000002193000 [??])
        [00522E2C]soclose2+000AAC (??, ??)
        [00524510]soclose+000010 (??)
        [0052F240]soo_close+0002C0 (??)
        [00684B58]closef+0000B8 (??)
        [005AB350]closefd+000150 (??, ??)
        [005AB694]closex+000274 (??, ??)
        [005AB974]close+000174 (??)
        [000038A4]mfspurr_sc_flih01+0000E4 ()
        [kdb_get_virtual_memory] no real storage @ 200843B8
        [1001F2B8]1001F2B8 ()
        [kdb_read_mem] no real storage @ FFFFFFFFFFF91E0
    

Local fix

  • N/A
    

Problem summary

  • Kernel panics when EEH occurs on FC5767 family devices and
    socket is closed.
    Stack trace will be similar to :
         004C183C ndd_usrreq+0002BC (000000000000000B,..)
         00522E2C soclose2+000AAC (??, ??)
         00524510 soclose+000010 (??)
         0052F240 soo_close+0002C0 (??)
         00684B58 closef+0000B8 (??)
         005AB350 closefd+000150 (??, ??)
         005AB694 closex+000274 (??, ??)
         005AB974 close+000174 (??)
         000038A4 mfspurr_sc_flih01+0000E4 ()
    

Problem conclusion

  • FC5767 family driver is fixed to handle EEH state when
    socket is being closed.
    

Temporary fix

Comments

  • 6100-07 - use AIX APAR IV58892
    6100-08 - use AIX APAR IV58856
    6100-09 - use AIX APAR IV58765
    6100-09 - use AIX APAR IV58765
    6100-09 - use AIX APAR IV58765
    7100-01 - use AIX APAR IV58776
    7100-02 - use AIX APAR IV56488
    7100-03 - use AIX APAR IV58688
    7100-04 - use AIX APAR IV58870
    

APAR Information

  • APAR number

    IV58688

  • Reported component name

    AIX V7.1

  • Reported component ID

    5765H4000

  • Reported release

    710

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2014-04-03

  • Closed date

    2014-04-03

  • Last modified date

    2016-05-10

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

    IV56488

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

Fix information

  • Fixed component name

    AIX V7.1

  • Fixed component ID

    5765H4000

Applicable component levels

  • R710 PSY U860279

       UP14/05/22 I 1000

PTF to Fileset Mapping



Document information

More support for: AIX Enterprise Edition

Software version: 710

Operating system(s): AIX

Reference #: IV58688

Modified date: 10 May 2016