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IZ84105: MACHINE MAY CRASH FOR EXPIRED SIT INTERFACES APPLIES TO AIX 6100-02

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

  • The system may crash with a similar stack trace:
    
    ■0000B920.compare_and_swaplp+000020 ()
    ■00543144drw_lock_write+000264 (??)
    ■00014F50.kernel_add_gate_cstack+000030 ()
    ■F1000000C039D600sit_rtrequest+000400 (??, ??, ??)
    ■00014D70.hkey_legacy_gate+00004C ()
    ■0045B670rtrequest_nolock+000970 (??, ??, ??, ??, ??, ??, ??)
    ■0045CCB8rtalloc1_nolock_gr+000238 (??, ??, ??, ??, ??, ??)
    ■0046C044rtalloc_nolock_gr+0000C4 (??, ??, ??, ??, ??)
    ■0046BEE0rtalloc_gr+000060 (??, ??, ??, ??, ??)
    ■05B29A24in6_rtalloc+0000A4 (??, ??, ??, ??)
    ■05B5BAE0ip6_output+002FA0 (F1000E0002F9C000,
    0000000000000000, F1000A019045F850, 0000000000000000,
    0000000000000000, 0000000000000000, 0000000000000000,
    0000000000000000) ■05B47FE8icmp6_send+0001A8 (??, ??, ??, ??)
    ■05B482A8icmp6_reflect+000208 (??, ??) ■05B48A0805B48A08 ()
    ■05B7EBD8ip6_input+000798 (F1000E0002EEFE00, F1000A019045FC50)
    ■05B0CCD0ipintr_noqueue_post_fw+0018B0 (F1000A0480100000,
    F1000E0002EEFE00, F1000A019045FF40)
    

Local fix

Problem summary

  • The system may crash with a similar stack trace:
    
     0000B920 .compare_and_swaplp+000020 ()
     00543144 drw_lock_write+000264 (??)
     00014F50 .kernel_add_gate_cstack+000030 ()
     F1000000C039D600 sit_rtrequest+000400 (??, ??, ??)
     00014D70 .hkey_legacy_gate+00004C ()
     0045B670 rtrequest_nolock+000970 (??, ??, ??, ??, ??, ??, ??)
     0045CCB8 rtalloc1_nolock_gr+000238 (??, ??, ??, ??, ??, ??)
     0046C044 rtalloc_nolock_gr+0000C4 (??, ??, ??, ??, ??)
     0046BEE0 rtalloc_gr+000060 (??, ??, ??, ??, ??)
     05B29A24 in6_rtalloc+0000A4 (??, ??, ??, ??)
     05B5BAE0 ip6_output+002FA0 (F1000E0002F9C000,
    0000000000000000, F1000A019045F850, 0000000000000000,
    0000000000000000, 0000000000000000, 0000000000000000,
    0000000000000000)  05B47FE8 icmp6_send+0001A8 (??, ??, ??, ??)
     05B482A8 icmp6_reflect+000208 (??, ??)  05B48A08 05B48A08 ()
     05B7EBD8 ip6_input+000798 (F1000E0002EEFE00, F1000A019045FC50)
     05B0CCD0 ipintr_noqueue_post_fw+0018B0 (F1000A0480100000,
    F1000E0002EEFE00, F1000A019045FF40)
    

Problem conclusion

  • Check that rtalloc_nolock() was able to get a route entry
    for us.
    

Temporary fix

Comments

  • 5300-10 - use AIX APAR IZ90950
    5300-11 - use AIX APAR IZ94303
    5300-12 - use AIX APAR IZ91224
    6100-02 - use AIX APAR IZ84105
    6100-03 - use AIX APAR IZ83913
    6100-04 - use AIX APAR IZ83999
    6100-05 - use AIX APAR IZ83967
    6100-06 - use AIX APAR IZ83615
    7100-00 - use AIX APAR IZ83706
    

APAR Information

  • APAR number

    IZ84105

  • Reported component name

    AIX 610 STD EDI

  • Reported component ID

    5765G6200

  • Reported release

    610

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2010-08-31

  • Closed date

    2010-08-31

  • Last modified date

    2013-03-27

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

    IZ83345

  • 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 U837017

       UP10/10/18 I 1000

PTF to Fileset Mapping

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Document Information

Modified date:
27 March 2013