A fix is available
APAR status
Closed as unreproducible in next release.
Error description
Development Fixes
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: * * All users of the IBM Communications Server for z/OS Version * * 2 Release 1 * * E2827/K * **************************************************************** * PROBLEM DESCRIPTION: * * 12547 OTHER ZAD ISTORCDI PER DIRTSTOR snasms cuba dataspace * * 12918 Abend 0C4 on trigger of CSDUMP with keyword using * * message IST786I * * 13238 AB/S0C4 ISTAUCTM +AB0 vtam sync dump shutdown * * * * 13339 OTHER ZAD ISTDECVP ISTDEC01 PER DIRTSTOR snaconfgsvc * * sweden * * 13400 AB/S0C4 ISTAPCTT +110 on shutdown AVT8 * * * * 13417 AB/S00A9 7075 UNKNOWN ISTORCFB ISTAPCFR * * * * 13593 AB/S00C4 IUTLLCRM +C0C ISTAPCFR with bootleg on for * * 12547 * * 14053 MSTDUMP synchronization issue * * * * 13370 Missing HCR and HCR2 VIT records * * * * 14080 Heath Checker - ISTM014E GATEWAYS statements - * * GATEWAYS need to be GATEWAY. * * 13282 AB/S04C5 0402 EZBSRUTL(HIP6210 13.064)+01363C * **************************************************************** * RECOMMENDATION: * * Apply Fix * **************************************************************** 12547 ISTORCDI received control to initialize the newly created data space. It tried to store the information the data space address zero. This caused the abend0c4 in ISTORCDI. 12918 When F NET,CSDUMP,MESSAGE=,RNICTRLE= is issued, a 0C4 in subroutine PROCRNIC of ISTRACSW can occur 13238 The Enterprise Extender (EE) T1 or TL timers were canceled before the both the EE PU and PC PABs were quiesced and this allowed another EE timer to be set and the Abend 0C4 condition during VTAM termination. 13339 An abend0c4 occurred  during a SNA  PU deactivation. The abend occurred during a destructive run where VTAM was shut down and the RDTE of the higher level node  of the PU was not available. During deactivation of resources, ISTEDCVP  issues a GETRDTE higher level macro, but did not check for the return code to verify if a valid RDTE was returned. In this case, the return code was no zero and an attempt was made to reference a null pointer. The GETRDTE macro is supposed to return with a pointer to the higher level node if it exists. 13400 1. SMCST_TASK_BITMAP(0:4096) BIT(8) have only 32K bits. We use low order two bytes of TCB address. It needs 64K bits to represent it. 2. IVTSMCST has only 32K bits for possible TCB addresses. There was not enough bits for all TCB addresses. This caused the abend0c4 in ISTAPCTT. 13417 A timing window exists where TCP/IP was terminating an SMC-R link at the same time a VTAM timer (TQE) popped to timeout the link. The fact both signals were being processed at approximately the same time caused VTAM to attempt to free the SRQP_TQE twice,resulting in the ABEND0A9. 13593 When activating a dynamic TRLE for an OSM device, we get a 0C4 at IUTLLCRM +C0C. 14053 Timing conditions when collecting diagnostic dump information for the RoCE Express feature can cause the dump information to be unusable. 13370 Some records in a group of VIT records tracing SMC-R operations are not being generated correctly 14080 Modify message text for ISTM013I and ISTM014E. 13282 Problem with RMB buffer expansion while the LG is not active and there are significant timing windows with the registration with all links in the associated LG (SMC-R link group). This can cause issues with a connection not being able to fail to an alternate link if the TCP connection is required to fail-over to an alternate link.
Problem conclusion
12547 VTAM is changed to obtain the data space starting at the address X'1000'. 12918 When the message that triggers a CSDUMP is not running in VTAM's address space, issue message IST2400I and do not take the dump. 13238 Changed ISTAUCDL to force the PU and PC PAB to be quiesced prior to canceling the T1 and TL timers 13339 ISTDECVP has been amended to check for return code after the GETRDTE macro is issued. 13400 IVTSMCST has been changed to have 64K bits SMCST_TASK_BITMAP. 13417 When the SRN_TQE was freed by the first process, the field pointing to the TQE was not cleared. This allowed for the second process to free the TQE. Code changes have been made to clear the SRN_TQE field when the storage is being freed. 13593 Ensure when any failure to allocate a dynamic TRLE occurs, no further processing of the signal that caused the allocation failure is attempted.  14053 VTAM will delay up to 15 seconds after requesting a diagnostic dump, pending notification from PCIe services that the dump has completed. If the dump doesn't complete in 15 seconds, VTAM continues processing 13370 Corrected VIT record invocation to pass the correct source address for the entire group of VIT records, not just the last record 14080 Made the correction to the following 2 messages for the ZOSMIGV2R1_CS_GATEWAY migration check. ISTM013I GATEWAY statement is not in use on this system. ISTM014E GATEWAY tatements are in use on this system during this IPL. 2 Change EZBSRUTL to register any expansions during first contact activation after the alternate link is activated (if there is an alternate link). Also had to make changes to ISTSRIS8 and ISTSRIRU to correctly register these resources
Temporary fix
Comments
No additional comments.
APAR Information
APAR number
OA42002
Reported component name
VTAM V4 MVS/ESA
Reported component ID
569511701
Reported release
210
Status
CLOSED UR1
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2013-04-16
Closed date
2013-05-31
Last modified date
2013-08-19
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Modules/Macros
ISTRAFD7 IVTSMCDC ISTSRRIE ISTPUCOA ISTNOCI8 ISTSRRQP ISTSRRUT ISTSRRMQ ISTSRRMR IVTSMCDP IVTSM6GB ISTPUCCA IVTSMCDU ISTRAFM5 IUTLLCRM ISTACCMM ISTORCDF ISTRAFDP ISTORCDG ISTORCDI ISTSRRVL IVTSM6CO ISTRAFME IVTSMCIN ISTRVMDL ISTDSCFD ISTAUCDL ISTRACSW ACYAPC2P ISTDPCCR IVTSMCBF ISTHCMS2 ISTDSCGD IVTSMZCT ISTAPCTT ISTRVMAL ISTSRROP ISTSRRCL ISTSRRCQ ISTDSCCR ISTNOCSU IVTSMCGB ISTHSCTI ISTSRIS8 ISTTSCGR ISTSRRDC ISTMGCCM ISTTSCCR ISTRAFCA ISTHSCTR IVTSMCCO IVTSMCCP ISTAPCMT ISTDECVP ISTSRRDQ ISTDPCAL IVTSM6BF IVTSMCTM
Fix information
Fixed component name
VTAM V4 MVS/ESA
Fixed component ID
569511701
Applicable component levels
R210 PSY UA69356
UP13/06/25 P F306
Fix is available
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Document Information
Modified date:
19 August 2013