On Tue, 8 Aug 2017 04:18:55 -0400 Jim Mulder <d10j...@us.ibm.com> wrote:

:>  No,  052 abends are issued by service routines for PCAUTH services.
:>VSMLOC is not a PCAUTH service. and its service routine does not
:>issue 052 abends.

Might the wrong addressing mode cause an incorrect PC number to be loaded?

:>Jim Mulder z/OS Diagnosis, Design, Development, Test  IBM Corp. 
:>Poughkeepsie NY
:>> From: Binyamin Dissen <bdis...@dissensoftware.com>
:>> Date: 08/08/2017 04:16 AM
:>> Subject: Re: Various 052 abends with LINKAGE=SYSTEM calls in SRB
:>> Sent by: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU>
:>> On Mon, 7 Aug 2017 21:30:08 -0400 Jim Mulder <d10j...@us.ibm.com> wrote:
:>> :>    It should not be possible to get a 052 abend from VSMLOC,
:>> :>unless some rogue code on your system has messed with the
:>> :>System Function Table so that the wrong PC number is being issued,
:>> :>or some rogue code on your system has messes with the Entry Table 
:>> :>for the VSMLOC PC so that something other than the VSMLOC service
:>> :>routine is being invoked by the VSMLOC PC.
:>> Or if a routine requiring primary mode is not called in primary mode?

Binyamin Dissen <bdis...@dissensoftware.com>

Director, Dissen Software, Bar & Grill - Israel

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