[Info-vax] Greater than approx 16GB disk leads to UNXSIGNAL crash

arca...@gmail.com arcarlini at gmail.com
Thu May 27 17:24:41 EDT 2021


On Wednesday, 26 May 2021 at 19:56:48 UTC+1, Volker Halle wrote:
> > %CLUE_F_FATAL CLUE$OUTPUT:CLUE$HISTORY.DATA, Illegal format: @ 1:0B4
> Antonio, 
> 
> There is a CLUE history problem in V7.2 ! 
> 
> I may not be able of offer a patch, but maybe a workaround... 

I think the workaround is either "don't do that" or "use V7.3"!

The bug is just the XQP getting upset. COPY is enough to make it happen, so I expect that anything that creates a file (and maybe writes to it) is enough to trigger the bug.
I have the V7.1 listings but not the V7.2 listings. Things have changed enough between the two that I can't find the DIVL3 (which looked rare enough that there wouldn't be a huge number of hits, or at least fewer than UNXSIGNAL!).
I don't really feel like going through the process of installing V7.1 just to pin this one down, so that's as far as I'm going to go.

I've included the crash and the CLUE output for posterity :-) 

(Apologies for the length ...)

Antonio


$ sh dev dud3

Device                  Device           Error    Volume         Free  Trans Mnt
 Name                   Status           Count     Label        Blocks Count Cnt
VAX072$DUD3:            Mounted              0  TEST          59999144     1   1
$ set def dud3:[000000]
$ copy tt: test.txt
test


**** Fatal BUG CHECK, version = V7.2     UNXSIGNAL, Unexpected signal name in ACP

    Crash CPU: 00        Primary CPU: 00

    Active/available CPU masks: 00000001/00000001

    Current process = SYSTEM

    Register dump

	R0 = 7FF6E0D8
	R1 = 7FF6EAFC
	R2 = 7FF6E4C0
	R3 = 7FF6E4AC
	R4 = 7FF6E4D0
	R5 = 7FF6E4A8
	R6 = 7FF6E588
	R7 = 00000000
	R8 = 00000003
	R9 = 7FF6E4C0
	R10= 7FF6E564
	R11= 00000357
	AP = 7FF6E088
	FP = 7FF6E060
	SP = 7FF6E050
	PC = 833CAABC
	PSL= 00000000


Then more with CLUE:

$ ty SYS$MANAGER:clue.lis
CLUE Version: V1.9                            Date:  27-MAY-2021 21:43:33.37

CLUE /OUT=SYS$MANAGER:CLUE.LIS SYS$SYSTEM:SYSDUMP.DMP

Dump File: SYS$SYSROOT:[SYSEXE]SYSDUMP.DMP;1

Full Memory Dump:  Dump Flags    = 020400C0
Current Process Name             = SYSTEM
Current IPL                      = 0
Dump file version                = 0530
# memory pages in dump           = 130944  Physical memory = 64 MB
SID                              = 0A000006
Crash time                       = 27-MAY-2021 21:35:53.61
Current Access mode              = KERNEL
Node Name                        = VAX072   Clustered
Crash CPU/Primary CPU            = 0 / 0
CPU  0 Crash Code 41C,Crash Type = UNXSIGNAL
Bitmask of CPUs available        = 1 
Bitmask of CPUs active           = 1 
CPU Bitmask completing bugcheck  = 1 
Current image:                   = VAX072$DUA0:[SYS0.SYSCOMMON.][SYSEXE]COPY.EXE
CPU Type                         = VAXserver 3900 Series
VMS Version                      = V7.2    

                         Symbol     Value       Contents

                 EXE$GL_MCHKERRS -> 800044F0  = 00000000
                  EXE$GL_MEMERRS -> 800044F4  = 00000000
                    EXE$GL_STATE -> 80008490  = 00003FFE
                 EXE$GQ_BOOTTIME -> 80004460  = 27-MAY-2021 21:30:03.46
                    EXE$GL_FLAGS -> 800042F0  = 02416865
                  IO$GL_UBA_INT0 -> 800044F8  = 00000000
                    MPW$GB_IOLIM -> 800080AA  = 00040404
              PMS$GL_NPAGDYNEXPF -> 80004700  = 00000000
                 PMS$GL_NPAGDYNF -> 8000491C  = 00000000
            PMS$GL_NPAGDYNFPAGES -> 80004920  = 00000000
              PMS$GL_NPAGDYNREQF -> 8000492C  = 00000000
                  PMS$GL_PAGDYNF -> 80004704  = 00000000
             PMS$GL_PAGDYNFPAGES -> 80004924  = 00000000
               PMS$GL_PAGDYNREQF -> 80004934  = 00000000
                  SCH$GL_FREECNT -> 80004018  = 00017AF9
                   SCH$GL_PFRATL -> 800080C4  = 00000000

  SBR 03E98400  SLR 00055F00

Processor Information for Crash CPU  0 (Hex)

   R0 7FF6E0D8   R1 7FF6EAFC   R2 7FF6E4C0   R3 7FF6E4AC   R4 7FF6E4D0
   R5 7FF6E4A8   R6 7FF6E588   R7 00000000   R8 00000003   R9 7FF6E4C0
  R10 7FF6E564  R11 00000357   AP 7FF6E088   FP 7FF6E060   SP 7FF6E058
   PC 833CAABC  PSL 00000000  KSP 7FF6E058  ESP 7FFE971C  SSP 7FFECA44
  USP 7FEC70F8  ISP 8464F600 P0BR 84734A00 P1BR 83F84A00 P0LR 000005BD
 P1LR 001FF625 PCBB 037CDA20 SCBB 03E91800 SISR 00000000
 
ASTLVL  = 00000001
ICCS    = 00000040

CPU Dependent Registers:

# Regs = 0D (Hex)
5BA6B25E
000000FC
00000000
00000000
00000001
00000000
00000020
00000000
00001000
00FFFFFF
80000017
00000050
00000004

Spinlocks owned by CPU 00 (Hex) (CRASH CPU)	NONE










































Summary of System at time of Crash:

 PCB    State CPU Process Name     Username     EPID    Pri PHD        Wkset

8347DBA0   HIB    SWAPPER                       20200201 16 8347DA00      0
83AC4440   HIB    CLUSTER_SERVER   SYSTEM       20200206 12 847EB600    311
VAX072$DUA0:[SYS0.SYSCOMMON.][SYSEXE]CSP.EXE;1
83AC4640   HIB    CONFIGURE        SYSTEM       20200207 10 84784A00    180
VAX072$DUA0:[SYS0.SYSCOMMON.][SYSEXE]CONFIGURE.EXE;1
83AC4840   HIB    LANACP           SYSTEM       20200208 13 84852200    516
VAX072$DUA0:[SYS0.SYSCOMMON.][SYSEXE]LANACP.EXE;1
83AC4C40   HIB    IPCACP           SYSTEM       2020020A 10 84650600    177
VAX072$DUA0:[SYS0.SYSCOMMON.][SYSEXE]IPCACP.EXE;1
83AC4E40   HIB    ERRFMT           SYSTEM       2020020B  8 848B8E00    211
VAX072$DUA0:[SYS0.SYSCOMMON.][SYSEXE]ERRFMT.EXE;1
83AC5040   HIB    CACHE_SERVER     SYSTEM       2020020C 16 8491FA00    134
VAX072$DUA0:[SYS0.SYSCOMMON.][SYSEXE]FILESERV.EXE;1
83AC5240   HIB    OPCOM            SYSTEM       2020020D  9 84986600    257
VAX072$DUA0:[SYS0.SYSCOMMON.][SYSEXE]OPCOM.EXE;1
83AC5440   HIB    AUDIT_SERVER     AUDIT$SERVER 2020020E  9 849ED200    516
VAX072$DUA0:[SYS0.SYSCOMMON.][SYSEXE]AUDIT_SERVER.EXE;1
83AC5640   HIB    JOB_CONTROL      SYSTEM       2020020F 10 84A53E00    403
VAX072$DUA0:[SYS0.SYSCOMMON.][SYSEXE]JBC$JOB_CONTROL.EXE;1
83AC5840   HIB    QUEUE_MANAGER    SYSTEM       20200210  9 84ABAA00   1020
VAX072$DUA0:[SYS0.SYSCOMMON.][SYSEXE]QMAN$QUEUE_MANAGER.EXE;1
83AC5A40   HIB    SECURITY_SERVER  SYSTEM       20200211 10 84B21600   1370
VAX072$DUA0:[SYS0.SYSCOMMON.][SYSEXE]SECURITY_SERVER.EXE;1
83AC5C40   HIB    SMISERVER        SYSTEM       20200212  9 84B88200    592
VAX072$DUA0:[SYS0.SYSCOMMON.][SYSEXE]SMISERVER.EXE;1
83AC5E40   HIB    TP_SERVER        SYSTEM       20200213  9 84BEEE00    317
VAX072$DUA0:[SYS0.SYSCOMMON.][SYSEXE]TPSERV.EXE;1
83AC6240   HIB    NETACP           DECNET       20200215 10 84C55A00    377
VAX072$DUA0:[SYS0.SYSCOMMON.][SYSEXE]NETACP.EXE;1
83AC6440   HIB    EVL              DECNET       20200216  6 84CBC600    554
VAX072$DUA0:[SYS0.SYSCOMMON.][SYSEXE]EVL.EXE
83AC4240   HIB    REMACP           SYSTEM       20200217  8 84D23200     56
VAX072$DUA0:[SYS0.SYSCOMMON.][SYSEXE]REMACP.EXE;1
839DC140   HIB    UCX$INET_ACP     INTERnet     20200218 10 846B7200    175
VAX072$DUA0:[SYS0.SYSCOMMON.][SYSEXE]UCX$INETACP.EXE;1
83AC79C0   LEF    UCX$INET_ROUTED  INTERnet     20200219  6 84D89E00    504
VAX072$DUA0:[SYS0.SYSCOMMON.][SYSEXE]UCX$INET_ROUTING.EXE;1
83AC4040   CUR  0 SYSTEM           SYSTEM       2020021A  9 8471DE00    542
VAX072$DUA0:[SYS0.SYSCOMMON.][SYSEXE]COPY.EXE





















Code Modules:

                     Module Name         Address  Length

                   UCX$INTERNET_SERVICES 82F4D000 00015800
                                  SYSMSG 832C5200 00045200
                              SYSLDR_DYN 834FA200 00002000
                      DDIF$RMS_EXTENSION 834FC600 00001200
                  RECOVERY_UNIT_SERVICES 834FDA00 00000800
                                     RMS 8330A600 0002C400
                                 SYS$NTA 8337F600 00000200
                        VAXCLUSTER_CACHE 8337FC00 00004A00
                    SYS$NETWORK_SERVICES 83384C00 00000200
                        SYS$UTC_SERVICES 83385400 00000E00
                SYS$TRANSACTION_SERVICES 83386800 0000DE00
                        SYS$IPC_SERVICES 83394A00 0001DC00
                                  CPULOA 833B2800 00005400
                         LMF$GROUP_TABLE 833BA000 00001A00
                              SYSLICENSE 833BBE00 00003200
                                 F11BXQP 833BF400 0001F600
                       SNAPSHOT_SERVICES 833DF200 00000C00
                               SYSGETSYI 833E0400 00002000
                               SYSDEVICE 833E2800 00002A00
                        MESSAGE_ROUTINES 833E5800 00006200
                               EXCEPTION 833FC000 0000A800
                           LOGICAL_NAMES 83407000 00023800
                                SECURITY 8342B200 00009A00
                                 LOCKING 83435400 00006C00
                         PAGE_MANAGEMENT 8343CA00 00009E00
                  WORKING_SET_MANAGEMENT 8345B600 00005E00
                        IMAGE_MANAGEMENT 83461E00 00003600
                    EVENT_FLAGS_AND_ASTS 83465A00 00002200
                             IO_ROUTINES 83468600 0000CA00
                      PROCESS_MANAGEMENT 83476A00 0000C400
                                ERRORLOG 834EC400 00000C00
                            PRIMITIVE_IO 834ED600 00001200
              SYSTEM_SYNCHRONIZATION_UNI 834EEC00 00004400
                   SYSTEM_PRIMITIVES_MIN 834F3600 00003E00
                   BUGCHECK_CODE_OVERLAY 82F4D000 00003964
                                TNDRIVER 83B21200 000034C0
                             UCX$BGDRIVE 83AC6640 00000240
                               RTTDRIVER 83AEE5C0 00000B80
                                CTDRIVER 83B1D7C0 00002980
                                NDDRIVER 83AEAEC0 00000AC0
                               NETDRIVER 83B0F2C0 00005140
                              PIPEDRIVER 83AD10C0 00000580
                                FTDRIVER 83AE7280 000009C0
                                YFDRIVER 83B01800 00001140
                                DZDRIVER 83AF3A80 00000D40
                                PEDRIVER 839F0B00 0000B2C0
                                XQDRIVER 839DE340 000091C0
                                DUDRIVER 83C33700 00005F90
                                PUDRIVER 83C30240 0000349A
                                TTDRIVER 83C2A4C0 00005D7D
                                OPERATOR 834F5C00 0000056C
                                NLDRIVER 833E2883 0000019B
                                MBDRIVER 833E2800 000019A0
                                 CLIMAGE 7FF50400 0001CDFF
                               CLUSTRLOA 83C125C0 0000F8FF
                                  SYSLOA 83C22EC0 000047C8
                                 F11BXQP 00000000 00000000
                          F11BXQP_IMPURE 7FF6D200 80092E00
                          CTL$GQ_DBGAREA 7FFF0000 0000FFFF
                            P1SYSVECTORS 7FFEDE00 000009FF
                                  FPEMUL 83C0C480 00002ABC
                                 VAXEMUL 83C0EF40 0000367F
                                    MSCP 83A17780 00003FA0
                                  SCSLOA 83C276C0 00002DEF
                              PAGED_POOL 8377CE00 002415FF
                           NONPAGED_POOL 839BE400 00283000
                          ALLOCATABLE_S0 8000AF84 034F867B
                                    COPY 00000200 0000DDFF

























































Contents of KERNEL Stack:

7FF6E038 7FF6E4C0 
7FF6E03C 7FF6E564 
7FF6E040 00000357 
7FF6E044 7FF6E088 
7FF6E048 7FF6E060 
7FF6E04C 7FF6E050 
7FF6E050 833CAABC <= PC F11BXQP+B6BC 
7FF6E054 00000000 

7FF6E058 7FF6E684 <= SP 
7FF6E05C 7FF6E630 
7FF6E060 00000000 <= FP 
7FF6E064 243C0000 <= Mask/PSW (CALLS) 
7FF6E068 7FF6E0B4 <= Saved AP 
7FF6E06C 7FF6E09C <= Saved FP 
7FF6E070 833CAA59 <= Saved PC F11BXQP+B659 
7FF6E074 83ACA0BC <= R2 NONPAGED_POOL+10BCBC 
7FF6E078 83AC9F80 <= R3 NONPAGED_POOL+10BB80 
7FF6E07C 00000000 <= R4 
7FF6E080 0000003A <= R5 
7FF6E084 7FF6E564 <= R10 
7FF6E088 00000003 <= AP 
7FF6E08C 7FF6E0D8 <= Argument # 1 
7FF6E090 7FF6E0C0 
7FF6E094 7FF6E098 
7FF6E098 00000000 
7FF6E09C 00000000 <= FP 
7FF6E0A0 00000000 <= Mask/PSW (CALLG) 
7FF6E0A4 7FF6E144 <= Saved AP 
7FF6E0A8 7FF6E10C <= Saved FP 
7FF6E0AC 80000014 <= Saved PC EXE$QIOW_3+4
7FF6E0B0 833FEA63 EXCEPTION+2A63 EXE$SRCHANDLER+76
7FF6E0B4 00000002 
7FF6E0B8 7FF6E0D8 
7FF6E0BC 7FF6E0C0 
7FF6E0C0 00000004 
7FF6E0C4 7FF6E464 
7FF6E0C8 00000004 
7FF6E0CC 00000357 
7FF6E0D0 83AC84C0 NONPAGED_POOL+10A0C0 
7FF6E0D4 03000001 
7FF6E0D8 00000003 <= Signal Array Argument Count 
7FF6E0DC 00000484 <= SS$_INTDIV, Integer divide by zero 
7FF6E0E0 833C4D70 <= Exception PC F11BXQP+5970 
7FF6E0E4 00000002 <= Exception PSL 
7FF6E0E8 7FF6E4D8 
7FF6E0EC 7FF6E4D4 
7FF6E0F0 00000003 
7FF6E0F4 039383A8 
7FF6E0F8 00000000 
7FF6E0FC 00020001 
7FF6E100 00000000 
7FF6E104 000000B9 
7FF6E108 00000000 
7FF6E10C 00000000 <= FP 
7FF6E110 2BFC0000 <= Mask/PSW (CALLS) 
7FF6E114 7FF6E1AC <= Saved AP 
7FF6E118 7FF6E174 <= Saved FP 
7FF6E11C 833C446B <= Saved PC F11BXQP+506B 
7FF6E120 83ACA0BC <= R2 NONPAGED_POOL+10BCBC 
7FF6E124 83AC9F80 <= R3 NONPAGED_POOL+10BB80 
7FF6E128 00000002 <= R4 
7FF6E12C 00000000 <= R5 
7FF6E130 7FF6E9CC <= R6 
7FF6E134 7FF6E4D8 <= R7 
7FF6E138 7FF6E4A8 <= R8 
7FF6E13C 7FF6E5DC <= R9 
7FF6E140 7FF6E588 <= R11 
7FF6E144 00000005 <= Argument Count 
7FF6E148 7FF6E9CC <= Arg. # 1 
7FF6E14C 00000080 <= Arg. # 2 
7FF6E150 7FF6E214 <= Arg. # 3 
7FF6E154 7FF6E210 <= Arg. # 4 
7FF6E158 00000000 <= Arg. # 5 
7FF6E15C 7FF6E4D4 
7FF6E160 7FF6E564 
7FF6E164 7FF6E4F8 
7FF6E168 7FF6E4C0 
7FF6E16C 00000000 
7FF6E170 00000000 
7FF6E174 00000000 <= FP 
7FF6E178 2BFC0000 <= Mask/PSW (CALLS) 
7FF6E17C 7FF6E250 <= Saved AP 
7FF6E180 7FF6E218 <= Saved FP 
7FF6E184 833C7462 <= Saved PC F11BXQP+8062 
7FF6E188 00000001 <= R2 
7FF6E18C 837EECC8 <= R3 PAGED_POOL+71EC8 
7FF6E190 00000000 <= R4 
7FF6E194 83AB0A70 <= R5 NONPAGED_POOL+F2670 
7FF6E198 7FF6E9CC <= R6 
7FF6E19C 837EEC00 <= R7 PAGED_POOL+71E00 
7FF6E1A0 837EECC8 <= R8 PAGED_POOL+71EC8 
7FF6E1A4 837EECC8 <= R9 PAGED_POOL+71EC8 
7FF6E1A8 7FF6E9CC <= R11 
7FF6E1AC 00000004 <= Argument Count 
7FF6E1B0 7FF6E9CC <= Arg. # 1 
7FF6E1B4 00000080 <= Arg. # 2 
7FF6E1B8 7FF6E214 <= Arg. # 3 
7FF6E1BC 7FF6E210 <= Arg. # 4 
7FF6E1C0 7FF6D24C 
7FF6E1C4 7FF6E594 
7FF6E1C8 7FF6E590 
7FF6E1CC 7FF6E58C 
7FF6E1D0 7FF6E588 
7FF6E1D4 7FF6E584 
7FF6E1D8 7FF6E574 
7FF6E1DC 7FF6E570 
7FF6E1E0 7FF6E564 
7FF6E1E4 7FF6E4E0 
7FF6E1E8 7FF6E4D8 
7FF6E1EC 7FF6E4C0 
7FF6E1F0 837EEC00 PAGED_POOL+71E00 
7FF6E1F4 83AB0A00 NONPAGED_POOL+F2600 
7FF6E1F8 7FF6E57C 
7FF6E1FC 7FF6E56C 
7FF6E200 00000000 
7FF6E204 00000080 
7FF6E208 00000000 
7FF6E20C 00000000 
7FF6E210 00000000 
7FF6E214 00040004 
7FF6E218 00000000 <= FP 
7FF6E21C 2BFC0000 <= Mask/PSW (CALLS) 
7FF6E220 7FF6E3CC <= Saved AP 
7FF6E224 7FF6E394 <= Saved FP 
7FF6E228 833CCCCF <= Saved PC F11BXQP+D8CF 
7FF6E22C 00000000 <= R2 
7FF6E230 7FF6E4D4 <= R3 
7FF6E234 7FF6D264 <= R4 
7FF6E238 83AB0A70 <= R5 NONPAGED_POOL+F2670 
7FF6E23C 7FF6E9CC <= R6 
7FF6E240 837EEC00 <= R7 PAGED_POOL+71E00 
7FF6E244 83AB0A00 <= R8 NONPAGED_POOL+F2600 
7FF6E248 7FF6E4DC <= R9 
7FF6E24C 7FF6E4D8 <= R11 
7FF6E250 00000003 <= Argument Count 
7FF6E254 7FF6E9CC <= Arg. # 1 
7FF6E258 837EEC00 <= Arg. # 2 PAGED_POOL+71E00 
7FF6E25C 00000000 <= Arg. # 3 
7FF6E260 83AA698C NONPAGED_POOL+E858C 
7FF6E264 83AC4040 NONPAGED_POOL+105C40 
7FF6E268 7FF6EAD4 
7FF6E26C 7FF6EAA0 
7FF6E270 7FF6E574 
7FF6E274 7FF6E570 
7FF6E278 7FF6E56C 
7FF6E27C 7FF6E564 
7FF6E280 7FF6E4D0 
7FF6E284 00000007 
7FF6E288 00000000 
7FF6E28C 00000000 
7FF6E290 00000000 
7FF6E294 7FF6E29C 
7FF6E298 00000000 
7FF6E29C 00000000 
7FF6E2A0 00000002 
7FF6E2A4 00000002 
7FF6E2A8 00000002 
7FF6E2AC 00000001 
7FF6E2B0 00000000 
7FF6E2B4 00000000 
7FF6E2B8 00000000 
7FF6E2BC 00000000 
7FF6E2C0 7FF6E310 
7FF6E2C4 7FF6E2D4 
7FF6E2C8 833FC460 EXCEPTION+460 EXE$EXCEPTION+228
7FF6E2CC 7FFEE3CE P1SYSVECTORS+5CE SYS$DEQ+6
7FF6E2D0 00000000 
7FF6E2D4 00000000 
7FF6E2D8 2FFC0000 
7FF6E2DC 7FF6E384 
7FF6E2E0 7FF6E34C 
7FF6E2E4 833CFD02 F11BXQP+10902 
7FF6E2E8 7FF6E4D8 
7FF6E2EC 7FF6E5DC 
7FF6E2F0 00000000 
7FF6E2F4 7FF6EAEC 
7FF6E2F8 7FF6E4A8 
7FF6E2FC 7FF6E57C 
7FF6E300 7FF6E5F8 
7FF6E304 7FF6E684 
7FF6E308 7FF6E64C 
7FF6E30C 7FF6E5F8 
7FF6E310 7FF6E4FC 
7FF6E314 7FF6E4E4 
7FF6E318 7FF6E33C 
7FF6E31C 00000000 
7FF6E320 00000000 
7FF6E324 0001001A 
7FF6E328 00000001 
7FF6E32C 7FF6F828 
7FF6E330 7FF6D3A4 
7FF6E334 7FF6D298 
7FF6E338 00000000 
7FF6E33C 2BFC0000 
7FF6E340 7FF6E3CC 
7FF6E344 7FF6E394 
7FF6E348 833C8ECB F11BXQP+9ACB 
7FF6E34C 7FF6E574 
7FF6E350 7FF6EA94 
7FF6E354 7FF6EA90 
7FF6E358 7FF6EA8C 
7FF6E35C 83A7F980 NONPAGED_POOL+C1580 
7FF6E360 7FF6EA98 
7FF6E364 7FF6EAA0 
7FF6E368 7FF6E4EC 
7FF6E36C 00000000 
7FF6E370 FFFFFFFF 
7FF6E374 83780310 PAGED_POOL+3510 
7FF6E378 83780300 PAGED_POOL+3500 
7FF6E37C 833D20CD F11BXQP+12CCD F11X$INIT_XQP+DBD
7FF6E380 7FF6E4D0 
7FF6E384 00000001 
7FF6E388 00000002 
7FF6E38C 00000004 
7FF6E390 00000001 
7FF6E394 00000000 <= FP 
7FF6E398 2BFC0000 <= Mask/PSW (CALLS) 
7FF6E39C 7FF6E49C <= Saved AP 
7FF6E3A0 7FF6E464 <= Saved FP 
7FF6E3A4 833CA7C8 <= Saved PC F11BXQP+B3C8 
7FF6E3A8 00000000 <= R2 
7FF6E3AC 7FF6D2A2 <= R3 
7FF6E3B0 00000000 <= R4 
7FF6E3B4 00000000 <= R5 
7FF6E3B8 7FF6E9CC <= R6 
7FF6E3BC 7FF6D200 <= R7 
7FF6E3C0 7FF6E4D0 <= R8 
7FF6E3C4 833DD7C8 <= R9 F11BXQP+1E3C8 
7FF6E3C8 7FF6D288 <= R11 
7FF6E3CC 00000000 <= Argument Count 
7FF6E3D0 7FF6D298 
7FF6E3D4 7FF6D27C 
7FF6E3D8 7FF6D278 
7FF6E3DC 7FF6D274 
7FF6E3E0 7FF6D270 
7FF6E3E4 7FF6D264 
7FF6E3E8 7FF6D254 
7FF6E3EC 7FF6D250 
7FF6E3F0 7FF6D248 
7FF6E3F4 7FF6D23C 
7FF6E3F8 7FF6D224 
7FF6E3FC 7FF70DF4 
7FF6E400 7FF6EC94 
7FF6E404 7FF6EAF0 
7FF6E408 7FF6EAD8 
7FF6E40C 7FF6E578 
7FF6E410 7FF6E574 
7FF6E414 7FF6E56C 
7FF6E418 7FF6E564 
7FF6E41C 7FF6E50C 
7FF6E420 7FF6E4EC 
7FF6E424 7FF6E4E8 
7FF6E428 7FF6E4DC 
7FF6E42C 7FF6E4D8 
7FF6E430 7FF6E4D4 
7FF6E434 7FF6E4C0 
7FF6E438 7FF6E4B0 
7FF6E43C 7FF6E4A8 
7FF6E440 7FF6E4A0 
7FF6E444 833DD678 F11BXQP+1E278 
7FF6E448 00000036 
7FF6E44C 00000001 
7FF6E450 00000000 
7FF6E454 00000001 
7FF6E458 7FF6E4A0 
7FF6E45C 00000000 
7FF6E460 00000000 
7FF6E464 833CAA48 <= FP F11BXQP+B648 
7FF6E468 2BFC0000 <= Mask/PSW (CALLS) 
7FF6E46C 7FFE7794 <= Saved AP CTL$GL_KSTKBAS+594
7FF6E470 00000000 <= Saved FP 
7FF6E474 833CA38E <= Saved PC F11BXQP+AF8E 
7FF6E478 7FF6D224 <= R2 
7FF6E47C 7FF6E4B0 <= R3 
7FF6E480 833CA3A4 <= R4 F11BXQP+AFA4 
7FF6E484 7FF6D23C <= R5 
7FF6E488 7FF6D238 <= R6 
7FF6E48C 7FF70DF8 <= R7 
7FF6E490 7FF6E4A8 <= R8 
7FF6E494 7FF6E4B8 <= R9 
7FF6E498 7FFEFF90 <= R11 CTL$GL_F11BXQP
7FF6E49C 00000000 <= Argument Count 


































Instruction at PC 833C4D70

F11BXQP+5970             833C4D70 TSTL    (R6)

Instructions around PC 833C4D70

F11BXQP+5948             833C4D48 MOVF    #3C,3E(R0)
Invalid opcode 57 @833C4D4C
F11BXQP+594D             833C4D4D ASHL    #0C,R7,R7
F11BXQP+5951             833C4D51 MOVL    R7,10(SP)
F11BXQP+5955             833C4D55 MOVL    @04(SP),R0
F11BXQP+5959             833C4D59 MOVZBL  50(R0),R1
F11BXQP+595D             833C4D5D MOVZBL  51(R0),R0
F11BXQP+5961             833C4D61 MULL2   R1,R0
F11BXQP+5964             833C4D64 MOVL    @00(SP),R1
F11BXQP+5968             833C4D68 MOVZBL  56(R1),R11
F11BXQP+596C             833C4D6C DIVL3   R11,R0,R11
F11BXQP+5970          PC>833C4D70 TSTL    (R6)
F11BXQP+5972             833C4D72 BEQL    F11BXQP+59AF 
F11BXQP+5974             833C4D74 MOVL    @00(SP),R0
F11BXQP+5978             833C4D78 MOVZWL  40(R0),R1
F11BXQP+597C             833C4D7C DIVL3   R1,(R6),R1
F11BXQP+5980             833C4D80 DIVL2   #00001000,R1


Failing PC is 833C4D70 F11BXQP+5970  






































Canasta Parameters:

VMS Version     : 7.2     
Crash Type      : UNXSIGNAL
Current Process : SYSTEM
Current Image   : COPY
CPU Type        : 3900
SID             : 0A000006
Signal Array cnt: 3
Exception par #1: 00000484
Exception par #2: FFFFFFFF
Exception par #3: FFFFFFFF
Exception PC    : 833C4D70
Exception PSL   : 00000002
Failing Inst    : TSTL
Code Module     : F11BXQP
Offset          : 5970

27-MAY-2021 21:43:34.13








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