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Conference noted::decnis

Title: DEC Network Integration Server (DECNIS)
Notice:Please read note 1 to use this conference effectively
Moderator:MARVIN::WELCH
Created:Wed Sep 18 1991
Last Modified:Thu Jun 05 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:3660
Total number of notes:15082

3635.0. "DECnis crash -- Help, please !!" by EWBV06::HAKUTA (a network engineer SPS/MCS/JPN) Tue May 13 1997 11:20

	Hello everyone.

	Can anyone help with this?

	My Customer has a DECnis 500 (V3.1-6) which has been running OK 
	for some time, but has crashed a few times recently. 

	Does this look like a HW problem, and if so, what module?

	As a less important question, what is LES status 'timer_due,fork_due' ?

	Please teach me.
	Thanks in advanced.
					        net/sps/mcs/DEC-J
						/norimichi hakuta

Information
===========

        This DECnis500 is used by only X25 gateway function.
	
	
	This DTE of DECnis500 is configured to support PVC only. 


Following MDA to display
========================

Multipurpose Dump Analyser


Dump File    : DPA3:[DTG.CRASH]NIS_NIDX01.DMP;
Symbol Table : DPA3:[NIS_DUMP.SYM]IMAGE_SYS_ROU.STB_V31_6;

%MDA-I-ANALYSIS, analysing Hastings system

MDA>
================== A show sum to display====================================
LES Summary Information
-----------------------
LES Version 4.0
LES Status        0006 (timer_due,fork_due,)

Boot Up Time 1997-04-26-09:01:18.473+09:00Iinf
System Time  1997-05-09-09:13:43.453+09:00Iinf

Up Time            13 00:12:24.980
Idle Time          12 19:00:02.460  =  98% of up time.
Used Time           0 05:12:22.520  =  2% of up time.
System PPI Time     0 04:58:53.080  =  96% of used time.
User PPI Time       0 00:13:29.440  =  4% of used time.
                      

================== The hast show sum to display=================================

ROM version is V9-10
Base MAC address is 08-00-2B-B3-73-10 [DIGITAL EQUIPMENT CORPORATION]

Configuration array at boot time

Configuration array at boot time
Configuration array at boot time
 0: MPC-II - 4M in slot 1
 1: POOL - 2M in slot 2
 2: W618[3] in slot 3 Mst: 01 - 2F01 channel map: 0-7
 3: L602[5] in slot 4 Mst: 01 - 2F01 channel 0 OK
12: L602[5] in slot 4 secondary Mst: 01 - 2F01 channel 0 OK

For the Image load
For the Image load
 loaded from NVRAM

For the Script load
For the Script load
 loaded from NVRAM
 Load completed at 1997-04-26-09:01:22.053

================== The show crash to display===================================

System crash information
------------------------
Header bugcheck code:    FFFFFFFF


Reason for bugcheck:     Bugcheck Code Unknown

Current IPL: 31  (decimal)


General registers:

	R0  = 20040000   R1  = 818463E8   R2  = 000080FC   R3  = 00000000
	R4  = 8027AD4C   R5  = 80275280   R6  = 00000000   R7  = 8037FC9C
	R8  = 00000000   R9  = 80348450   R10 = 00000000   R11 = 802D550C
	AP  = 8027AC6C   FP  = 8027AC40   SP  = 8027AC3C   PC  = 20040018
	PSL = 041F0000


Processor registers:

	P0BR   = 802A1800     PCBB   = 00FFEB70     ACCS   = 00000000
	P0LR   = 0000C279     SCBB   = 00267600
	P1BR   = 80000000     ASTLVL = 00000004
	P1LR   = 00000000     SISR   = 00000100
	SBR    = 002A1800     ICCS   = 00000040
	SLR    = 0000C279     ICR    = 00000000
	TODR   = 3E5B3D1D

System crash information
------------------------
SOC specific registers (SID = 14000006):


	MSER = 00000000
	CCR  = 00000011


CMCTL registers:


CMCTL registers:

CMCTL registers:


     CSR0  = 80000017   CSR1  = 00000017   CSR2  = 80400017   CSR3  = 00000017
     CSR4  = 80800016   CSR5  = 80C00016   CSR6  = 00000016   CSR7  = 00000016
     CSR8  = 00000000   CSR9  = 00000000   CSR10 = 00000000   CSR11 = 00000000
     CSR12 = 00000000   CSR13 = 00000000   CSR14 = 00000000   CSR15 = 00000000
     CSR16 - System Error Status                 = 00000000
     CSR17 - Mode Control and Diagnostic Status  = 0000243C


SSC Registers:


SSC Registers:

SSC Registers:


	Base address              = 20140000
	Configuration             = 00D7D600
	Bus Timeout Control       = 00000004
	Output Port               = 00000009
	Time-Of-Year              = 3E5B40D4
	Console Storage Rx Status = 00000000
	Console Storage Rx Data   = 000000FF
	Console Storage Tx Status = 00000080
	Console Storage Tx Data   = 00000000
	Console Receiver CSR      = 00000040
	Console Receiver Data     = 000000FF
	Console Transmitter CSR   = 00000080
	Console Transmitter Data  = 0000000A
	Timer 0 control           = 80000084
	Timer 0 interval          = 00000000
	Timer 0 next interval     = FFFFFFF9
	Timer 0 interrupt vector  = 00000000
	Timer 1 control           = 80000081
	Timer 1 interval          = FFF9460A
	Timer 1 next interval     = FFF85EE0
	Timer 1 interrupt vector  = 00000000
	Addr decode chan 0 match  = 00000000
	Addr decode chan 0 mask   = 00000000
	Addr decode chan 1 match  = 00000000
	Addr decode chan 1 mask   = 00000000

System crash information
------------------------
DECNIS MPC CSR's:


	Watchdog Timer             = FFFFFFFF
	Reset Initiate Register    = FFFFFFFF
	Reset Reason Register      = FFFFFF24
	Front Panel Display        = FFFFC0AF
	System DRAM Error Register = FFFFFF80
	Jeeves Serial Access       = FFFFFFD0
	Remote Serial Access       = FFFF4700
	Mechanical Status Register = FFFFFFE0
	Jeeves Interrupt Register  = FFFFFFFF
	Diagnostic Register        = FFFFFFFF
	Jeeves Interrupt Enable    = FFFFFFFF
	Flash RAM Write Enable     = FFFFF9BE
	
================== The show stack to display====================================

Current Operating Stack - Interrupt
-----------------------------------
		8027AC1C  8027AC58	
		8027AC20  80001987	LES_ENV_CRASH_+019
		8027AC24  000080FC	JEE$START_ADDRESS+0E0
		8027AC28  00000000	
		8027AC2C  8027AD4C	
		8027AC30  80275280	LES_G_TABLE
		8027AC34  00000000	
		8027AC38  8037FC9C	

	 SP =>  8027AC3C  FFFFFFFF	SS$_RESIGNAL
		8027AC40  00000000	
		8027AC44  00000000	
		8027AC48  8027AC6C	
		8027AC4C  8027AC58	
		8027AC50  000019AF	KIN$$$_INIT_CODE+0EB
		8027AC54  0000001F	
		8027AC58  00000000	
		8027AC5C  20000000	MDA_CSR_PHYSICAL_PTR
		8027AC60  8027AC90	
		8027AC64  8027AC7C	
		8027AC68  80002507	LES_ENV_REQUEST_DUMP
		8027AC6C  00000001	
		8027AC70  FFFFFFFF	SS$_RESIGNAL
		8027AC74  80001DFC	LES_ENV_BUGCHECK+020
		8027AC78  04080000	
		8027AC7C  00000000	
		8027AC80  20000000	MDA_CSR_PHYSICAL_PTR
		8027AC84  8027ADB0	
		8027AC88  8027AD74	
		8027AC8C  801CCD1E	JV_FORK+836
		8027AC90  00000001	
		8027AC94  FFFFFFFF	SS$_RESIGNAL
		8027AC98  801CD87C	JV__POLL_Q_SETUP
		8027AC9C  801CED30	JV__SYSTEM_MODULE_SETUP
		8027ACA0  00002710	MDA_BBRAM_LENGTH+704
		8027ACA4  00000001	
		8027ACA8  801D0A6C	JV__PROCEED_WITH_NEXT_LOAD
		8027ACAC  801CB0A8	JV__RELEASE_BUFFER
		8027ACB0  801CB208	JV__INITIALISE_CDB
		8027ACB4  801CB1C8	JV__MATCH_SIMPLENAME
		8027ACB8  8025FB10	LES_LPD_MGMT_ALLOCATE_
		8027ACBC  010E0000	
		8027ACC0  8021E71C	HE_ADD_ITEM_TO_INPUT_ITEMLIST
		8027ACC4  802645D4	LES_SUP_POOL_DEALLOCATE_BLOCK_
		8027ACC8  8025E150	LES_PRINTF
		8027ACCC  00000000	
		8027ACD0  80001DDC	LES_ENV_BUGCHECK
		8027ACD4  8027AD60	
		8027ACD8  8037FC9C	
		8027ACDC  8009A117	TCP$DOWN_SLOWTIMO+009
		8027ACE0  00000001	
		8027ACE4  803D602C	
		8027ACE8  00000001	
		8027ACEC  00000001	
		8027ACF0  8027ADB4	
		8027ACF4  00000000	
		8027ACF8  00000000	
		8027ACFC  80408D20	
		8027AD00  00000000	
		8027AD04  00000001	
		8027AD08  00000001	
		8027AD0C  8027ADB4	
		8027AD10  800E1E1A	LES_JSB_INTERFACE_TIMER+01C
		8027AD14  8027AD44	
		8027AD18  802666DE	LES__ENV_HAST_DISPLAY_TIMER+06A
		8027AD1C  8180040C	
		8027AD20  0000C0AF	TIC$BUILD_ID_ADR+1BE
		8027AD24  00000000	
		8027AD28  2FFC0000	
		8027AD2C  8027ADB0	
		8027AD30  8027AD88	
		8027AD34  802622A1	LES_TIMER_FIRED+0FD
		8027AD38  80408D20	
		8027AD3C  80408D20	
		8027AD40  00000001	
		8027AD44  00000001	
		8027AD48  8027ADB4	
		8027AD4C  8037FC90	
		8027AD50  00000000	
		8027AD54  00000000	
		8027AD58  00000000	
		8027AD5C  00000000	
		8027AD60  00000004	
		8027AD64  00000005	
		8027AD68  80408D20	
		8027AD6C  00000002	
		8027AD70  00000001	
		8027AD74  00000000	
		8027AD78  2FFC0000	
		8027AD7C  8027ADEC	
		8027AD80  8027ADBC	
		8027AD84  80000A2E	LES__ENV_HAST_SCHEDULER_FAST+0AB
		8027AD88  802D550C	
		8027AD8C  8027E81D	JV__GB_POLL_ORDER+009
		8027AD90  80275318	LES__G_SYSTEM_SCHED_DB
		8027AD94  80275280	LES_G_TABLE
		8027AD98  00000000	
		8027AD9C  8027C600	LES__G_ENV_SYSTEM_FORKQ
		8027ADA0  00000000	
		8027ADA4  00000000	
		8027ADA8  00000000	
		8027ADAC  00000000	
		8027ADB0  00000002	
		8027ADB4  80380AB0	
		8027ADB8  00000000	
		8027ADBC  00000000	
		8027ADC0  22FC0000	
		8027ADC4  00FF67BC	
		8027ADC8  00000000	
		8027ADCC  80002811	LES__ENV_SYSTEM_SOFTINT+009
		8027ADD0  802D550C	
		8027ADD4  8027E81D	JV__GB_POLL_ORDER+009
		8027ADD8  00000000	
		8027ADDC  00000000	
		8027ADE0  00000000	
		8027ADE4  00000000	
		8027ADE8  00000000	
		8027ADEC  00000000	
		8027ADF0  00000000	
		8027ADF4  802D560C	
		8027ADF8  8027EA70	JV_SCAN_JSB+03C
		8027ADFC  00000004	
		8027AE00  00000000	

T.RTitleUserPersonal
Name
DateLines
3635.1Need linecard dumpsMARVIN::MCCLURETony McClure, DECnis Engineering RE02 FD9 7830-3564Wed May 14 1997 06:1036
Hi,

	This crash was cuased becuase the MPC saw a Future Bus
        interrupt. This is most likely to be caused by a problem
        in the linecards' software.

        Unfornately your dump contains no linecards probably becuase the
        original load host was not availble to accept the dump  when the
        crash occurred.

        Can you get another dump from this system??

        To ensure that the linecards are in the dump you obtain
        issue the "mda show dump" coomand..

        On your dump if you do this you see ..


MDA> mda show dump

Dump File    : DISK$DUMPS:[MCCLURE]NIS_NIDX01.DMP;
Symbol Table : DECNIS$KITS:[NIS031.SYM]IMAGE_SYS_ROU.STB_V31_6;1

Index Mapped  VBN      Blocks   Dsc1 Dsc2 Dsc3 Dsc4
   00    Yes  00000000 00000001 0000 0000 0000 0000 Header
   01    Yes  00000002 00008214 0330 8214 0000 0000 16 Mbyte MPC-2
   02     No  00008216 00001001 4100 1001 0000 0000 Kenmare Pool


        If the linecards were present then there would be several
        more lines for the L602 and the W618 cards..


Cheers Tony.