Charles, As far as getting a better dump is concerned, you can increase MAXSPACE to get a useful dump with the CHNGDUMP command, e.g.
CHNGDUMP SET,SDUMP,MAX SPACE=12000M Mike Shaw MVS/QuickRef Support Group Chicago-Soft, Ltd. On Mon, Jun 16, 2025, 6:09 PM Charles Mills <[email protected]> wrote: > I have a C++ program under development that has started ABENDing *after > the last line* of the program. The main() routine ends with > > printf("Last line of main()\n"); > return M::ProgramReturnCode; > > and I am seeing that printf() message, so the problem is not something > that the program is doing explicitly in my logic. > > Storage is apparently being exhausted, despite REGION=0M. In the SYSUDUMP > I see allocation after allocation -- 13,000 lines or so -- of x'21000' > bytes in subpool 2. What IBM component uses subpool 2? (My code does not > use subpool 2 explicitly.) > > I don't seem to have enough disk space for an SVC dump. > > Anyone ever see anything like this? Anyone have any clues to what the > problem is? > > Here are the messages I am seeing > > 16.52.47 JOB04842 +CEE3798I ATTEMPTING TO TAKE A DUMP FOR ABEND U4088 TO > DATA SET: xxxxxx.D167.T1652476.xxxxxxCR > 16.52.49 JOB04842 IKJ56245I DATA SET xxxxxx.D167.T1652476.xxxxxxCR NOT > ALLOCATED, NOT ENOUGH SPACE ON VOLUMES+ > 16.52.49 JOB04842 IKJ56245I USE DELETE COMMAND TO DELETE UNUSED DATA > SETS > 16.52.50 JOB04842 IEA820I TRANSACTION DUMP REQUESTED BUT NOT TAKEN 814 > > 814 AUTOMATIC ALLOCATION OF DUMP DATA SET FAILED > > 16.52.50 JOB04842 +CEE3796I AN ATTEMPT TO DYNAMICALLY TAKE A DUMP WAS NOT > SUCCESSFUL. 815 > 815 THE ERROR RETURN CODE WAS 00000008 AND THE REASON CODE > WAS 00000026. > 16.52.50 JOB04842 +CEE0374C CONDITION=CEE3204S TOKEN=00030C84 59C3C5C5 > 00000000 816 > 816 WHILE RUNNING PROGRAM CERTREPT > > 816 AT THE TIME OF INTERRUPT > > 816 PSW 078D0400 9A804D70 > > 816 GPR 0-3 00000000 00000000 00000000 00000008 > > 816 GPR 4-7 00791860 1B41BB28 1A804D70 9A81EAA6 > > 816 GPR 8-B 9A81EA6C 1B424800 1B417D70 86087018 > > 816 GPR C-F 1A9181D8 1B17C840 00000002 00000002 > > 16.52.50 JOB04842 +IDI0012S Abend 0000C9 occurred in abend exit > processing, > 16.52.50 JOB04842 +IDI0013S R15=0 PSW=078D0000 1A72B7D6 DCAPSUB=1A713A80 > > 16.52.50 JOB04842 IEA043I SVC DUMP REACHED MAXSPACE LIMIT - > MAXSPACE=00000500 MEG > 16.52.50 JOB04842 IEA794I SVC DUMP HAS CAPTURED: 821 > > 821 DUMPID=001 REQUESTED BY JOB (xxxxxxCR) > > 821 DUMP TITLE=IDIDA ESTAE exit entered. > JOB04842 SDWA > 821 =7F510B58 > > 821 INSUFFICIENT RESOURCES FOR OPTIMIZE=YES PROCESSING > > 16.52.50 JOB04842 $HASP375 xxxxxxCR ESTIMATED LINES EXCEEDED > etc. for 4 million lines of SYSUDUMP > > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN > ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
