z/VM: System Messages and Codes Š CP - z/VM - IBM

EXC002 EXR002
diagnosing the problem, then contact your IBM support
personnel.
EXC002
Explanation: (soft abend) The host EXCBK address
was found to be zero when an attempt was made to
release its storage.
User Response: CP’s portion of POSIX exec function
processing completes. The EXCBK and the appropriate
return code are returned to the invoker. This situation
has no effect on the completion of CP’s portion of
POSIX exec function processing, but may cause
storage to be left unreleased. Refer to z/VM: Diagnosis
Guide for information on gathering the documentation
you need to assist IBM in diagnosing the problem, then
contact your IBM support personnel.
EXD001
Explanation: (soft abend) During CP’s portion of
POSIX exec function error processing, a request block
(REQBK) was not found on the request block chain
when it should have been there. This condition is most
likely to occur if some other part of CP’s portion of
POSIX exec function processing dequeued a REQBK
without the proper serialization.
User Response: CP’s portion of POSIX exec function
processing continues with the task that discovered the
problem exiting to the dispatcher. The assumption is
that the task that dequeued the REQBK will complete
CP’s portion of POSIX exec function processing. If this
is not the case, the user may wait indefinitely. Refer to
z/VM: Diagnosis Guide for information on gathering the
documentation you need to assist IBM in diagnosing the
problem, then contact your IBM support personnel.
EXE001
Explanation: (soft abend) The reclaim address is
zero. When CP’s portion of POSIX exec function
processing has completed processing information
received from the CP Application Mailbox, it calls a
storage reclaim address in the PGEBK. This address is
zero.
User Response: CP’s portion of POSIX exec function
processing completes. The EXCBK and the appropriate
return code are returned to the invoker. This situation
has no effect on the completion of CP’s portion of
POSIX exec function processing, but may cause
storage to be left unreleased. Refer to z/VM: Diagnosis
Guide for information on gathering the documentation
you need to assist IBM in diagnosing the problem, then
contact your IBM support personnel.
36 z/VM: System Messages and Codes — CP
EXE002
Explanation: (soft abend) Translation failed for the
data buffer sent by the deliver routine. R1 and the
PGEBK in R4 contain the virtual address of the buffer
page to be translated.
User Response: CP’s portion of POSIX exec function
processing completes. The EXCBK and the appropriate
return code are returned to the invoker. Refer to z/VM:
Diagnosis Guide for information on gathering the
documentation you need to assist IBM in diagnosing the
problem, then contact your IBM support personnel.
EXE003
Explanation: (soft abend) A return code sent back to
HCPEXEDL was not a recognized return code. The
return code is in R15.
User Response: CP’s portion of POSIX exec
processing completes with an error. The EXCBK and
the appropriate return code are returned to the invoker.
Refer to z/VM: Diagnosis Guide for information on
gathering the documentation you need to assist IBM in
diagnosing the problem, then contact your IBM support
personnel.
EXR001
Explanation: The return code from entry point
HCPPCRRQ was greater than 12. The only acceptable
return code is 0 or 4. The Read Expanded Storage
Usability Map SCLP Command was in error, or the
wrong call interface to the processor controller was
used when attempting to issue the request.
User Response: Check the return code in R15. R1
points to the real processor controller block
(HCPPCRBK). R10 points to the data in the processor
controller service call data block (HCPPCCBK). Look at
these blocks for a possible explanation. If the data in
HCPPCCBK and HCPPCRBK is valid, there is a
probable hardware error.
EXR002
Explanation: The return code from entry point
HCPPCRRQ was greater than 4. The only acceptable
return code is 0 or 4. The processor controller is
logically disconnected or does not exist, or request
processing is suspended.
User Response: Check the return code in R15. R1
points to the real processor controller block
(HCPPCRBK). R10 points to the data in the processor
controller service call data block (HCPPCCBK). Look at
these blocks for a possible explanation. If the data in
HCPPCCBK and HCPPCRBK is valid, there is a
probable hardware error.