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Sample Dump STXIT

  1. Look up UTM Diagarea --> last call: PEND ER
    The return codes are found in the plain text of the PENDER entry or in the KB.

  2. Look up KB

    • Transaction code: (bytes 32-39): STXITPI

    • Contents KCRCCC (bytes 92-94): 70Z

    • Contents KCRCDC (bytes 96-99): XT5C
      Meaning:

      • XT: The STXIT routine was called

      • 5C: Interrupt weight 5C: address error

  3. Analyze registers (CONTXT-AREA)
    The problem occurs in module STXITPI at distance x‘4A2‘. For a more detailed diagnosis, the user dump and module STXITPI must be analyzed.

Example

KDCROOT :    UTM Diagarea
  003B   01BC2ED0 0000   003DE5C7 C9C47E7E D0D3102E 33BE4D00   ..VGID==.L....(.
         01BC2EE0 0010   C6040001 00000003 00000000 00000020   F...............
         01BC2EF0 0020   00000030 C4F0F1F6 E9C5F0F9 E2E3D9C2   ....D016ZE09STRB
         01BC2F00 0030   D3E24040 0A010204 00010000 00000003   LS  ............
         01BC2F10 0040   00000002 C4F0F1F6 E9C5F0F9 E2E3D9C2   ....D016ZE09STRB
         01BC2F20 0050   D3E24040 0A010204 00010000 00000003   LS  ............
         01BC2F30 0060   00000002 00000000 0000F1F0 F2F0F5F5   ..........102055
         01BC2F40 0070   000249E6 00190000 E2E3E7C9 E3D7C940   ...W....STXITPI 
         01BC2F50 0080   E2E3E7C9 E3D7C940                     STXITPI
  003C   01BC2F58 0000   003ED2C4 C3E27E7E D0D3102E 33C3DE00   ..KDCS==.L...C..
         01BC2F68 0010   C9D5C9E3 00000074 00000000 00000000   INIT............
         01BC2F78 0020   00000000 00000000 00000000 00000000   ................
         01BC2F88 0030   00000000 00000000 00004040 00004040   ..........  ..
         01BC2F98 0040   4040F0F0 F0E3F0F0 F0F04040 40404040     000P0000
         01BC2FA8 0050   40404040 40404040 40407E7E 81592158             ==a...
         01BC2FB8 0060   40404040 00000003 E3D7F6F0 F0F0F0F1       ....TP600001
         01BC2FC8 0070   D2D3C1E4 E2404040 7E7E7E7E 7E7E7E7E   KLAUS   ========
         01BC2FD8 0080   7E7E7E7E 7E7E7E7E                     ========
  003D   01BC2FE0 0000   003FD2C4 C3E27E7E D0D3102E 33C5A600   ..KDCS==.L...Ew.
         01BC2FF0 0010   D4C7C5E3 00000050 00000000 00000000   MGET...&........
         01BC3000 0020   00004040 40404040 40400000 00000000   ..        ......
         01BC3010 0030   00000000 00000000 00000000 0004D6C3   ..............OC
         01BC3020 0040   40D4F0F0 F0E3F0F0 F0F04040 40404040    M000P0000
         01BC3030 0050   40404040 40404040 40407E7E 815921DC             ==a...
         01BC3040 0060   01592D32 00000003 E3D7F6F0 F0F0F0F1   ........TP600001
         01BC3050 0070   D2D3C1E4 E2404040 7E7E7E7E 7E7E7E7E   KLAUS   ========
         01BC3060 0080   7E7E7E7E 7E7E7E7E                     ========
  003E   01BC3068 0000   0040D2C4 C3E27E7E D0D31036 6605FE00   . KDCS==.L......
         01BC3078 0010   D7C5D5C4 C5D97A40 404040E2 E3E7C9E3   PENDER:    STXIT
         01BC3088 0020   40E6C9E3 C840E7E3 F5C340C5 D5E3C5D9    WITH XT5C ENTER
         01BC3098 0030   C5C44040 4040405A 5A404040 40404040   ED     !!
         01BC30A8 0040   40404040 40404040 40404040 40404040
         01BC30B8 0050   40404040 40404040 40407E7E 815921DC             ==a...
         01BC30C8 0060   00000000 00000003 E3D7F6F0 F0F0F0F1   ........TP600001
         01BC30D8 0070   D2D3C1E4 E2404040 7E7E7E7E 7E7E7E7E   KLAUS   ========
         01BC30E8 0080   7E7E7E7E 7E7E7E7E                     ========
  003F   01BC30F0 0000   7E7E7E7E 7E7E7E7E 7E7E7E7E 7E7E7E7E   ================
 =       01BC3160 0070   7E7E7E7E 7E7E7E7E 7E7E7E7E 7E7E7E7E   ================
         01BC3170 0080   7E7E7E7E 7E7E7E7E                     ========

KDCROOT :    KB
         01009E40 0000   D2D3C1E4 E2404040 E2E3E7C9 E3D7C940   KLAUS   STXITPI 
         01009E50 0010   F3F1F0F5 F1F6F1F5 F2F1F0F2 F0F5F5C6   310516152102055F
         01009E60 0020   E2E3E7C9 E3D7C940 F1F0F2F0 F5F540C6   STXITPI 102055 F
         01009E70 0030   E3D7F6F0 F0F0F0F1 C6C57FFF 0000F000   TP600001FE"~..0.
         01009E80 0040   C440F440 F2F0F1F6 00004040 40404040   D 4 2016..
         01009E90 0050   40404040 00000000 D6C340D4 F7F0E9E3       ....OC M70ZP
         01009EA0 0060   E7E3F5C3 40404040 40404040 40404040   XT5C
         01009EB0 0070   40404040 FFFFFFFF FFFFFFFF FFFFFFFF       ~~~~~~~~~~~~
         01009EC0 0080   FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF   ~~~~~~~~~~~~~~~~
 =       01011EA0 8060   FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF   ~~~~~~~~~~~~~~~~
         01011EB0 8070   FFFFFF                                ~~~

KDCROOT :    Context Area
        PC=01592532  IW=5C ILC=40  PM=0C  CC=00  AMODE=31  STXITPI  + 000004A2
        R00 00000002   R01 01B0D4E0   R02 01592790   R03 010241C0
        R04 01592790   R05 01B5948C   R06 01016000   R07 01015000
        R08 01BF2708   R09 00000050   R10 01592090   R11 0107BF80
        R12 01AD8B08   R13 01B0D480   R14 815921DC   R15 0102D000