The following S378 abend is received for Teleview for users attempting to signon:
20.05.13 STC02249 CAG6H08 >20:05:13.40 IP2T0002 VLGNSLU0 SUBTASK ENTERED ABEND PROCESSING SCC=378
20.05.13 STC02249 *CAG6H12 >20:05:13.44 SDUMP INVOKED FOR TASK: IP2T0002 - SYSTEM MAY BE DEGRADED
20.05.18 STC02249 IEA794I SVC DUMP HAS CAPTURED: 563
563 DUMPID=002 REQUESTED BY JOB (TELEM02A)
563 DUMP TITLE=TELEM02A 002A - SDUMP FOR IP2T0002 AT 20:05:13.44 12
563 3 5/22/20
20.05.18 STC02249 CAG6H10 -20:05:18.38 IP2T0002 ABEND CLEAN-UP COMPLETED
20.05.18 STC02249 IEA705I ERROR DURING FREEMAIN SYS CODE = 378-24 TELEM02A TELEM02A 00
20.05.18 STC02249 IEA705I 00F6F880 008B3400 008B3400 00E60300 7F002200 7F7D1000
Dump reveals that Top Secret is not freemaining the storage. Instead of specifying a length of x'2200' to be freed, it is instead specifying a length of 7F002200. This means it is not clearing the high order byte (or perhaps the high order 2bytes) before issuing the Storage Release request.
Storage area in DUMP looks like some sort of control block
TSYS BLSPDISD ADDRESS(7F7D1000.) STORAGE ------------------------------------------------------------------
7F7D1000 E2D2D7D3 E6002200 00DB4000 7F7D0BA0 7F5526C0 7F7D0B50 00000000 00000000 | SKPLW.
Release : 16.0
Component : CA Top Secret for z/OS
SO13311