JR36026: CRASH WHILE PROCESSING APPC DATA WITH INCORRECT LENGTH.

Subscribe to this APAR

By subscribing, you receive periodic emails alerting you to the status of the APAR, along with a link to the fix after it becomes available. You can track this item individually or track all items by product.

Notify me when this APAR changes.

Notify me when an APAR for this component changes.

APAR status

  • Closed as program error.

Error description

  • Crash in sna V5router64 after receiving APPC data with an
    incorrect length in the GDSID.
    

Local fix

  • contact Level/2 support for efix availability.
    

Problem summary

  • USERS AFFECTED: All.
    
    PROBLEM DESCRIPTION:
    A crash occurred in npb_protocol_error after receiving APPC data
    with an incorrect length in the GDSID variable.
    *
    CRASH INFORMATION:
    
    CPU 0 CSA F000000030017780 at time of crash, error code for
    LEDs:
    70000000
    pvthread+01ED00 STACK:
    [047EE9B0]sna_v5router64:npb_protocol_error+000164
    (F10001003635D018,
    1001000010010000,
       F10001003DA16688)
    [047F2A54]sna_v5router64:npb_check_rcv_ll+0003E8
    (F10001003635D018,
    F10001003E8E2820,
       F10001003DA16688)
    [047F15D4]sna_v5router64:npb_process_data_proc+000194
    (F10001003635D018,
    F10001003E8E2820,
       F10001003DA16688)
    [047F1E2C]sna_v5router64:npb_perform_receive_processing+000090
    (F10001003635D018, F10001003DA16688)
    [047FA280]sna_v5router64:npb_receive_and_wait_proc+0003EC
    (F100020001E92D70, F10001003635D018,
       F10001003DA16688)
    [047EE0B8]sna_v5router64:npb_ps_conv+0001BC (F100020001E92D70,
    F10001003635D018,
       F10001003DA16688)
    [047F7CAC]sna_v5router64:npm_receive_info_proc+000180
    (F100020001E92D70,
    F10001003635D018,
       F10001003DA16688)
    [047F87C0]sna_v5router64:npm_mc_receive_proc+0000CC
    (F100020001E92D70,
    F10001003635D018,
       F10001003DA16688)
    [047FE568]sna_v5router64:npm_ps_mc+000154 (F100020001E92D70,
    F10001003635D018,
       F10001003DA16688)
    [047DEED8]sna_v5router64:nps_dispatch_conv_verb+0000DC
    (F10001003635D038, F10001003635D018,
       F10001003DA16688)
    [047DF040]sna_v5router64:nps_continue_conv_queue+000088
    (F10001003635D018, F10001003635D038,
       0100000000000001, F10001003DA16688)
    [047DF35C]sna_v5router64:nps_continue_conv_verb+000088
    (F10001003635D018, F10001003DA16688)
    [047E00B8]sna_v5router64:nps_conv_verb+000468 (F100020001E92D70,
    0000000100000001,
       F100020001E92D00, F10001003DA16688)
    [047E04F4]sna_v5router64:nps_verb_router+0002D0
    (F100020001E92D00,
    F10001003DA16688)
    [04800CD4]sna_v5router64:nps_router+000070 (F100020001E92D00,
    0008000000000008,
       F10001003DA16688)
    [04775E70]sna_v5router64:nba_dispatch_input+000290
    (F10001003F426478,
    F10001003DA16688)
    [0477655C]sna_v5router64:nba_dispatch_process+0000C8
    (F10001003F426478,
    F10001003DA16688)
    [04776D68]sna_v5router64:nba_scheduler+000210 ()
    [04768628]sna_v5router64:vpr_stream_uw_drive_scheduler+000028 ()
    [04769268]sna_v5router64:vpr_stream_uw_put+00009C
    (F1000200017D9120,
    F100020001EAD600)
    *
    PROBLEM SUMMARY:
    Remote APPC application sent bad data with 0000 for the GDS
    length, the minimum is 4. The remote system also deactivated the
    session (UNBIND type normal). When the local application issued
    a RECEIVE_AND_WAIT the crash occurred when CS/AIX tried to
    handle the two errors together.
    

Problem conclusion

  • Code has been corrected to properly handle the incorrect GDS
    variable length.
    

Temporary fix

Comments

APAR Information

  • APAR number

    JR36026

  • Reported component name

    COMM SERV NT 6.

  • Reported component ID

    5639F2503

  • Reported release

    613

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2010-03-23

  • Closed date

    2010-03-23

  • Last modified date

    2010-03-23

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

    IZ68810

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

Fix information

  • Fixed component name

    COMM SERV NT 6.

  • Fixed component ID

    5639F2503

Applicable component levels

  • R613 PSY

       UP



Rate this page:

(0 users)Average rating

Add comments

Document information


More support for:

Communications Server for Windows

Software version:

613

Reference #:

JR36026

Modified date:

2010-03-23

Translate my page

Machine Translation

Content navigation