PH68832: HIGH CPU IN ARSSOCKD ADDRESS SPACE AFTER ERROR IN ZEDC.

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• After encountering an error in zEDC the ARSSOCKD address space
  will loop and exhibit high CPU consumption.
  

Local fix

• Code ARS_USE_ZLIB_HW=0 in ars.cfg
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: All Content Manager OnDemand for z/OS 10.5   *
  *                 customers                                    *
  ****************************************************************
  * PROBLEM DESCRIPTION: ARSSOCKD address space experiences high *
  *                      CPU consumption.  A dump shows          *
  *                      ArsZLIBH_inflate in the traceback of    *
  *                      the TCB consuming CPU.                  *
  ****************************************************************
  ARGCOMP was not handling a Z_BUF_ERROR from the zEDC correctly
  causing the code to loop.
  

Problem conclusion

• ARGCOMP is changed to correctly handle Z_BUF_ERROR.
  

Temporary fix

Comments

APAR Information

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

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

Modules/Macros

• ARG$H000 ARG$H001 ARG$H002 ARG$H003 ARG$H004 ARG$H005 ARG$H006
  ARG$H007 ARG$H008 ARG$H009 ARG$H010 ARG$H011 ARG$H012 ARG$H013
  ARG$H014 ARG$H015 ARG$H016 ARG$H017 ARG$H018 ARG$H019 ARG$H020
  ARG$H021 ARG$H022 ARG$H023 ARG$H024 ARG$H025 ARG$H026 ARG$H027
  ARG$H028 ARG$H029 ARG$H030 ARG$H031 ARG$H032 ARG$H033 ARG$H034
  ARG$H035 ARG$H036 ARG$H037 ARG$H038 ARG$H039 ARG$H040 ARG$H041
  ARG$H042 ARG$H043 ARG$H044 ARG$H045 ARG$H046 ARG$H047 ARG$H048
  ARG$H049 ARG$H050 ARG$H051 ARG$H052 ARG$H053 ARG$H054 ARG$H055
  ARG$H056 ARG$H057 ARG$H058 ARG$H059 ARG$H060 ARG$H061 ARG$H062
  ARG$H063 ARG$H064 ARG$H065 ARG$H066 ARG$H067 ARG$H068 ARG$H069
  ARG$H070 ARG$H071 ARG$J000 ARG$J001 ARG$J002 ARG$J003 ARG$J004
  ARG$J005 ARG$J006 ARG$J007 ARG$J008 ARG$J009 ARG$J010 ARG$J011
  ARG$J012 ARG3WAPI ARG3WCCH ARG3WCNV ARG3WCOM ARG3WOUT ARG3WUTL
  ARGACC   ARGADMIN ARGADMMN ARGAFPD  ARGAFPMN ARGAG    ARGAGF
  ARGAGI   ARGAGP   ARGANN   ARGAPL   ARGAPP   ARGAPPLG ARGAZSMS
  ARGAZXML ARGBIDI  ARGCAB   ARGCABIN ARGCFG   ARGCMLDV ARGCMNFN
  ARGCOLCT ARGCOMP  ARGCONT  ARGCP    ARGCS    ARGCSL   ARGCSSM
  ARGCSVAN ARGCSVAP ARGCSVDC ARGCSVDR ARGCSVFL ARGCSVGP ARGCSVHT
  ARGCSVLG ARGCSVLV ARGCSVNQ ARGCSVPM ARGCSVPR ARGCSVSR ARGCSVSS
  ARGCSVUS ARGCSX   ARGDATA  ARGDATE  ARGDATMN ARGDB    ARGDB2
  ARGDBDEF ARGDBMN  ARGDBMS  ARGDBSTB ARGDBUTL ARGDCFTN ARGDOC
  ARGDOCMN ARGDOCX  ARGDSNIF ARGDUR   ARGDYNS  ARGEVNT  ARGEXC
  ARGEXP   ARGEXPRT ARGFASCR ARGFJOBN ARGFLD   ARGFLDAC ARGFLDAS
  ARGFLDDS ARGFLDDT ARGFLDEX ARGFLDF  ARGFLDFI ARGFLDFM ARGFLDFO
  ARGFLDFZ ARGFLDII ARGFLDIN ARGFLDIX ARGFLDLI ARGFLDLS ARGFLDMF
  ARGFLDOD ARGFLDP  ARGFLDPR ARGFLDS  ARGFLDSS ARGFLDTC ARGFLDTL
  ARGFLDTP ARGFLDTT ARGFLDTX ARGFLDUC ARGFMXML ARGFOL   ARGFSSMS
  ARGFTI   ARGFTSTB ARGFUDPS ARGGCSMS ARGGCXML ARGGROUP ARGGSKIT
  ARGGSKOD ARGGSSTB ARGHDSMS ARGHLD   ARGHOLD  ARGHP    ARGI128
  ARGICU   ARGICUOS ARGID    ARGIMEXP ARGKMIP  ARGKMIPP ARGL390A
  ARGL390C ARGL390L ARGL390M ARGL390Z ARGLACIF ARGLDAP  ARGLDMN
  ARGLDSTB ARGLGEN  ARGLGVW  ARGLINT  ARGLKSTB ARGLOAD  ARGLOADC
  ARGLOCK  ARGLSNFN ARGLSNRI ARGLSSTB ARGLST   ARGLSYMN ARGLSYNC
  ARGLXML  ARGLZWC  ARGLZWE  ARGMAINT ARGMDATE ARGMDMGR ARGMEM
  ARGMETER ARGMISC  ARGMNGRC ARGMNTMN ARGMSG   ARGMSGS  ARGMVSE1
  

Fix information

• Fixed component name

  CM OD Z/OS, OD/

• Fixed component ID

  5655H3900

Applicable component levels

• RA50 PSY UO06122

     UP25/12/12 P F512

Fix is available

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