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IV68671: USING 16 MB LMBS AND MORE THAN 2TB MEMORY MAY CAUSE BOOT CRASH APPLIES TO AIX 6100-09

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

  • Memory range overflow Static breakpoint:
    .si_halt+00002C  tweq    r8,r8
    r8=0000000000000005
    .si_halt+000030     b    <.si_halt+000020>
    r3=0000000000000001
    

Local fix

Problem summary

  • Memory range overflow Static breakpoint:
    .si_halt+00002C  tweq    r8,r8
    r8=0000000000000005
    .si_halt+000030     b    <.si_halt+000020>
    r3=0000000000000001
    

Problem conclusion

  • Coalesce adjacent free LMBs that are represented in the array
    of iplcb_map_reg_t structures, stored at bit_map_offset in the
    IPLCB).  This will prevent that array from becoming too large.
    

Temporary fix

Comments

  • 6100-09 - use AIX APAR IV68671
    7100-03 - use AIX APAR IV68728
    

APAR Information

  • APAR number

    IV68671

  • Reported component name

    AIX 610 STD EDI

  • Reported component ID

    5765G6200

  • Reported release

    610

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2015-01-16

  • Closed date

    2015-01-16

  • Last modified date

    2015-11-22

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

    IV68668

  • 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 U861366

       UP15/11/22 I 1000

PTF to Fileset Mapping

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Document Information

Modified date:
17 December 2021