[Simh] VMS 7.1 crashes under a simple COPY
Boucher, François
boucher.francois at uqam.ca
Wed Feb 24 16:04:43 EST 2010
I did setup a simh 3.8-1 vax simulator that runs under VMS 7.1
The simulator has 2 disks attached, the system disk, which is a
4300MB RAUSER disk, and a data disk that has 44000MB, with a RAUSER type.
Here is a cut and paste of the simh.ini file:
load -r ka655x.bin
SET NOTHROTTLE
SET CPU NOIDLE
attach nvr nvram.vaxpd.bin
set cpu 512M
set cpu conhalt
set rq0 rauser=4300
set rq1 rauser=44000
attach rq0 d2.dsk
attach rq1 disk31.dsk
set rl disable
set ts disable
set xq mac=AA-00-04-00-FB-05
set xq poll=1300
attach xq eth0
boot cpu
The problem I have is with the rq1 disk, every time I want to do a
Write access IO, VMS 7.1 crashes.
If I try the same setup, but with VMS 7.3 as the OS, the write works.
And, on both simulations, I use the same executable of simh, on the same
Host (Linux redhat enterprise 5.1 Intel 64bits).
As for the capability of VMS 7.1 of supporting a 44000MB disk, well, the simh documentation states that it can support up to a 1TB disk, with extended file support. Moreover, the same VMS 7.1 runs on a VAX 4000-108
with the disk of 44000MB.
Does anyone did encounter a similar problem? (And could suggest a solution?)
Here is the copy command done and the resulting crash:
$ sh dev d
Device Device Error Volume Free Trans Mnt
Name Status Count Label Blocks Count Cnt
$4$DUA0: (VAXSIM) Mounted 0 OPENVMS071 2917557 135 1
$4$DUA1: (VAXSIM) Mounted 0 HSD31 88823208 1 1
$4$DUA2: (VAXSIM) Online 0
$4$DUA3: (VAXSIM) Online 0
$ copy bbb dua1:[000000]bbb
**** Fatal BUG CHECK, version = V7.1 UNXSIGNAL, Unexpected signal name in AC P
Crash CPU: 00 Primary CPU: 00
Active/available CPU masks: 00000001/00000001
Current process = SYSTEM
Register dump
R0 = 7FF44C20
R1 = 7FF453DC
R2 = 7FF44FC0
R3 = 7FF44FAC
R4 = 7FF44FD0
R5 = 7FF44FA8
R6 = 7FF44FC0
R7 = 00000000
R8 = 00000001
R9 = 7FF45088
R10= 7FF45064
R11= 00000357
AP = 7FF44BD0
FP = 7FF44BA8
SP = 7FF44B98
PC = 92711D41
PSL= 00000000
Kernel/interrupt/boot stack
7FF44BA0 7FF45130
7FF44BA4 7FF45114
7FF44BA8 00000000
7FF44BAC 243C0000
7FF44BB0 7FF44BFC
7FF44BB4 7FF44BE4
7FF44BB8 92711CDE
7FF44BBC 9424E0FC
7FF44BC0 9424DFC0
7FF44BC4 00000056
7FF44BC8 00000000
7FF44BCC 7FF45064
7FF44BD0 00000003
7FF44BD4 7FF44C20
7FF44BD8 7FF44C08
7FF44BDC 7FF44BE0
7FF44BE0 00000000
7FF44BE4 00000000
7FF44BE8 00000000
7FF44BEC 7FF44C8C
7FF44BF0 7FF44C54
7FF44BF4 80000014
7FF44BF8 9274304D
7FF44BFC 00000002
7FF44C00 7FF44C20
7FF44C04 7FF44C08
7FF44C08 00000004
7FF44C0C 7FF44F64
7FF44C10 00000004
7FF44C14 00000357
7FF44C18 941E7CC0
7FF44C1C 03000001
7FF44C20 00000003
7FF44C24 00000484
7FF44C28 9270C87B
7FF44C2C 00000002
7FF44C30 7FF44FD8
7FF44C34 7FF44FD4
7FF44C38 00000204
7FF44C3C 00020001
7FF44C40 00000000
7FF44C44 2BFC0000
7FF44C48 7FF44CA0
7FF44C4C 00000056
7FF44C50 00000000
7FF44C54 00000000
7FF44C58 2BFC0000
7FF44C5C 7FF44CF4
7FF44C60 7FF44CBC
7FF44C64 9270BF9B
7FF44C68 9424E0FC
7FF44C6C 9424DFC0
7FF44C70 00000002
7FF44C74 00000000
7FF44C78 942366B0
7FF44C7C 7FF44FD8
7FF44C80 7FF44FA8
7FF44C84 7FF450DC
7FF44C88 7FF45088
7FF44C8C 00000005
7FF44C90 7FF452C8
7FF44C94 00000001
7FF44C98 7FF44D5C
7FF44C9C 7FF44D58
Exec stack
Process privileges
96498C00 FFFFFFFF
96498C04 FFFFFFFF
Image name = $4$DUA0:[SYS0.SYSCOMMON.][SYSEXE]COPY.EXE
Loaded images
<SYS$LDR>NET$MESSAGE.EXE 925FFA00 92606600
[SYSMSG]SYSMSG.EXE 92606A00 92648800
[SYS$LDR]SYSLDR_DYN.EXE 92800800 92802800
[SYS$LDR]DDIF$RMS_EXTENSION.EXE 92802E00 92804000
[SYS$LDR]RECOVERY_UNIT_SERVICES.EXE 92804200 92804A00
[SYS$LDR]RMS.EXE 92648C00 92674C00
SYS$NTA.EXE 926B5000 926B5200
VAXCLUSTER_CACHE.EXE 926B5800 926BA200
SYS$NETWORK_SERVICES.EXE 926BA800 926D1A00
SYS$UTC_SERVICES.EXE 926D4200 926D5000
SYS$TRANSACTION_SERVICES.EXE 926D5600 926E3400
SYS$IPC_SERVICES.EXE 926E3800 926FBA00
CPULOA.EXE 926FBC00 92701000
LMF$GROUP_TABLE.EXE 92703400 92704E00
SYSLICENSE.EXE 92705200 92707A00
F11BXQP.EXE 92708000 92723400
SNAPSHOT_SERVICES.EXE 92723C00 92724800
SYSGETSYI.EXE 92724E00 92726A00
SYSDEVICE.EXE 92726E00 92729800
MESSAGE_ROUTINES.EXE 92729E00 92730000
EXCEPTION.EXE 92740600 9274AE00
LOGICAL_NAMES.EXE 9274B600 9274DA00
SECURITY.EXE 9274E400 92757E00
LOCKING.EXE 92758800 9275F600
PAGE_MANAGEMENT.EXE 92760000 92769E00
WORKING_SET_MANAGEMENT.EXE 927AAA00 927B0600
IMAGE_MANAGEMENT.EXE 927B1000 927B4600
EVENT_FLAGS_AND_ASTS.EXE 927B4C00 927B6E00
IO_ROUTINES.EXE 927B7800 927C4000
PROCESS_MANAGEMENT.EXE 927C5C00 927D2200
ERRORLOG.EXE 927F2600 927F3200
PRIMITIVE_IO.EXE 927F3800 927F4A00
SYSTEM_SYNCHRONIZATION_UNI.EXE 927F4E00 927F9200
SYSTEM_PRIMITIVES_MIN.EXE 927F9800 927FD600
**** Starting memory dump, writing dump to unit number 0
Header and error log buffers dumped...
SPT & GPT dumped...
System space dumped...
Global pages dumped...
SYSTEM dumped...
ERRFMT dumped...
JOB_CONTROL dumped...
**** Memory dump complete, dump written to unit number 0
?06 HLT INST
PC = 94824109
Loading system software.
Simulation stopped, PC: 2004DA19 (BEQL 2004DA1E)
sim>
Thanks,
Francois Boucher
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