ABEND: U3E4 caused the dump on Detector Xmanagr Started task.

Products

SYSVIEW Performance Management Option for DB2 for z/OS Subsystem Analyzer for DB2 for z/OS Database Management for DB2 for z/OS - Performance Suite Database Management for DB2 for z/OS - SQL Performance Suite Detector for DB2 for z/OS

Issue/Introduction

The following abnormal form of dump was triggered over the ABEND: U3E4:

PXM4540 WSERVE MONTASK TERMINATE WORK DRIVEN
PXM0810 CA/XMANAGER RECOVERY IN PROGRESS (TCB 008CA4A8)
PXM0811 PSW: 078D0000 8828010A LMOD: IDA019L1 OFFSET: 0000B10A ABEND: U3E4
PXM0812 GPRS 0 1 00000008 008CA4A8 00000000 35FC3210
PXM0812 2 3 00000000 35B97114 00000000 35B91C10
PXM0812 4 5 00000000 3604F348 00000010 00000000
PXM0812 6 7 00000010 3604F438 00000010 00A0B600
PXM0812 8 9 00000000 0000001D 00000000 00000114
PXM0812 10 11 00000000 0000D9F3 00000000 08280BD0
PXM0812 12 13 00000000 35FC3210 00000000 35900C98
PXM0812 14 15 00000000 3604F348 00000000 00000000
PXM4554 WORK SERVER ABEND RETRY ATTEMPTED
IEA995I SYMPTOM DUMP OUTPUT 294
USER COMPLETION CODE=0996
TIME=04.45.49 SEQ=59440 CPU=0000 ASID=00BC
PSW AT TIME OF ERROR 078D0000 8828010A ILC 2 INTC 79
NO ACTIVE MODULE FOUND
NAME=UNKNOWN
DATA AT PSW 08280104 - 181C18F4 0A79A7F4 013D50D0
AR/GR 0: 00007FFF/00000008_008CA4A8 1: 00000000/00000000_35FC3210
2: 00000000/00000000_35B97114 3: 00000000/00000000_35B91C10
4: 00000000/00000000_3604F348 5: 00000000/00000010_00000000
6: 00000000/00000010_3604F438 7: 00000000/00000010_00A0B600
8: 00000000/00000000_0000001D 9: 00000000/00000000_00000114
A: 00000000/00000000_0000D9F3 B: 00000000/00000000_08280BD0
C: 00000000/00000000_35FC3210 D: 00000000/00000000_35900C98
E: 00000000/00000000_3604F348 F: 08849EB8/00000000_00000000
END OF SYMPTOM DUMP
User wants to understand the reason for this form of abend.
Do we have any report over this related code issue ?

PXM4540 WSERVE MONTASK TERMINATE WORK DRIVEN

PXM0810 CA/XMANAGER RECOVERY IN PROGRESS (TCB 008CA4A8)

PXM0811 PSW: 078D0000 8828010A LMOD: IDA019L1 OFFSET: 0000B10A ABEND: U3E4

PXM0812 GPRS 0 1 00000008 008CA4A8 00000000 35FC3210

PXM0812 2 3 00000000 35B97114 00000000 35B91C10

PXM0812 4 5 00000000 3604F348 00000010 00000000

PXM0812 6 7 00000010 3604F438 00000010 00A0B600

PXM0812 8 9 00000000 0000001D 00000000 00000114

PXM0812 10 11 00000000 0000D9F3 00000000 08280BD0

PXM0812 12 13 00000000 35FC3210 00000000 35900C98

PXM0812 14 15 00000000 3604F348 00000000 00000000

PXM4554 WORK SERVER ABEND RETRY ATTEMPTED

IEA995I SYMPTOM DUMP OUTPUT 294

USER COMPLETION CODE=0996

TIME=04.45.49 SEQ=59440 CPU=0000 ASID=00BC

PSW AT TIME OF ERROR 078D0000 8828010A ILC 2 INTC 79

NO ACTIVE MODULE FOUND

NAME=UNKNOWN

DATA AT PSW 08280104 - 181C18F4 0A79A7F4 013D50D0

AR/GR 0: 00007FFF/00000008_008CA4A8 1: 00000000/00000000_35FC3210

2: 00000000/00000000_35B97114 3: 00000000/00000000_35B91C10

4: 00000000/00000000_3604F348 5: 00000000/00000010_00000000

6: 00000000/00000010_3604F438 7: 00000000/00000010_00A0B600

8: 00000000/00000000_0000001D 9: 00000000/00000000_00000114

A: 00000000/00000000_0000D9F3 B: 00000000/00000000_08280BD0

C: 00000000/00000000_35FC3210 D: 00000000/00000000_35900C98

E: 00000000/00000000_3604F348 F: 08849EB8/00000000_00000000

END OF SYMPTOM DUMP

IEA993I SYSMDUMP TAKEN TO TECH.DUMP.PTXMDB2A.CPU3.G0070V00

PXM4550 WORK SERVER ABEND RETRY SUCCESS

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Environment

Release : 20.0

Component : CA Detector for DB2 for z/OS

Resolution

The problem was not due to a timeout, with no work going on, but rather maximum CPU time exceeded and the size of the datastore.