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IT31201: INDEX PAGE LOGGING (IPL) - ASSERT FAILED: NO EXCEPTION HANDLER

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APAR status

  • Closed as program error.

Error description

  • Assert Failed: No Exception Handler
    IBM Informix Dynamic Server Version 12.10.xC9
    Who: Session(xxxxx, informix@xxxxx, 0, xxxxxx)
           Thread(xxxxxx, ipl, xxxxxx, x)
           File: mtex.c Line: 508
    Results: Exception Caught. Type: MT_EX_OS, Context: mem
    Action: Please notify IBM Informix Technical Support.
    
    Thread ID xxxxxx will NOT be suspended because it is deemed too
    critical to the server.
    Starting crash time check of:
    1. memory block headers
    2. stacks
    Crash time checking found no problems
    mtex.c, line 508, thread xxxx, proc id xxxx, No Exception
    Handler.
    
    
    Stack for thread: xxxx ipl
    
    ...
    
    afstack
    mt_ex_throw_sig
    afsig_handler
    <signal frame>
    buffget
    ipl_scanner_thread
    th_init_initgls
    startup
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * Users of Informix Server prior to 12.10.xC14 and 14.10.xC4.  *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Update to Informix Server 12.10.xC14 or 14.10.xC4 (when      *
    * available).                                                  *
    ****************************************************************
    

Problem conclusion

  • Fixed in Informix Server 12.10.xC14 and 14.10.xC4.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT31201

  • Reported component name

    INFORMIX SERVER

  • Reported component ID

    5725A3900

  • Reported release

    C10

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2019-12-09

  • Closed date

    2020-03-03

  • Last modified date

    2020-03-03

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

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

Fix information

  • Fixed component name

    INFORMIX SERVER

  • Fixed component ID

    5725A3900

Applicable component levels

[{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSGU8G","label":"Informix Servers"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"C10","Edition":"","Line of Business":{"code":"","label":""}}]

Document Information

Modified date:
03 March 2020