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Conference vaxaxp::vmsnotes

Title:VAX and Alpha VMS
Notice:This is a new VMSnotes, please read note 2.1
Moderator:VAXAXP::BERNARDO
Created:Thu Jan 23 1997
Last Modified:Fri Jun 06 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:703
Total number of notes:3722

618.0. "VAX v6.1 hangs, processes in COM, priority 15" by DECPRG::ZVONAR () Tue May 20 1997 08:52

Hello,

customer's system hung with large number of processes in COM state, priority 15 
(!). The rest of proccesses are in HIB or LEF state. Single networked MV3100-90, 
OpenVMS 6.1, DECnet/OSI V6.3-ECO05.
I have forced crash dump. Some informations follow.

What may be a reason of this system state?

Any hint would be appreciate
Karel

----------------------------------
I found 10131 errors on RTA3: device, the rest of devices is  error free. Pool 
and pagefile utilization looks normal. Errorlog and operator log does not 
contain any error messages.

PCs and PSLs examined from console during forced crash procedure:

EXE$ALLOCATE+00007:  MOVL    R0,R2		<--  PC 85F8DBEA, PSL 040B0000
EXE$ALLOCATE+00007:  MOVL    R0,R2		<--  PC 85F8DBEA, PSL 040B0000
EXE$DEALLOCATE+0000A:  BEQL   EXE$DEALLOCATE+00013<- PC 85F8DC8A, PSL 040B0008
SYS$NETWORK_SERVICES+01D4D:  CMPW    16(R1),R2   <-- PC 85DF154D, PSL 04080000
EXE$ALONPAGVAR+00069:  BLEQ   EXE$ALONPAGVAR+00073<- PC 85F8ED41, PSL 04080009

 Extended Indx Process name    Username    State   Pri   PCB      PHD    Wkset
-- PID -- ---- --------------- ----------- ------- --- -------- -------- ------
 00000101 0001 SWAPPER                      HIB     16 85ED73A0 85ED7200      0
 00005D02 0002 Jaro <12>       HORNY        LEF      4 873D9940 97546A00     90
 00006403 0003 DECW$TE_6403    POLICAROVA   COM     15 873E7540 9BAA1A00   6531
 00006804 0004 POLICAROVA      POLICAROVA   COM     15 87266C40 959CBA00    601
 00006905 0005 POLICAROVA-4    POLICAROVA   LEF      4 87334280 96ACEA00    484
 00000106 0006 IPCACP          SYSTEM       COM     15 86FD6D80 922D5A00    123
 00000107 0007 ERRFMT          SYSTEM       COM     15 86FD6F80 92573A00    184
 00000108 0008 OPCOM           SYSTEM       COM     15 86FD7180 926C2A00    225
 00000109 0009 AUDIT_SERVER    AUDIT$SERVER COM     15 86FD7380 92811A00    443
 0000010A 000A JOB_CONTROL     SYSTEM       COM     15 86FD7580 92960A00    245
 0000010B 000B QUEUE_MANAGER   SYSTEM       COM     15 86FD7780 92AAFA00   1360
 0000010C 000C SHADOW_SERVER   SYSTEM       COM     15 86FD7980 92BFEA00    138
 0000610D 000D POLICAROVA-5    POLICAROVA   LEF      9 873971C0 9C27BA00    705
 0000010E 000E DNS$ADVER       SYSTEM       COM     15 86FD6B80 92E9CA00   3132
 0000010F 000F LES$ACP_V30     SYSTEM       HIB      8 87034640 92FEBA00    318
 00000110 0010 REMACP          SYSTEM       HIB     13 8704C740 9313AA00    111
 00000111 0011 NET$ACP         DNA$SessCtrl COM     15 87059300 93289A00   2798
 00000112 0012 DNS$Server      DNS$Server   COM     15 8705D880 933D8A00  27694
 00000113 0013 NET$EVD         SYSTEM       COM     15 8707A8C0 93527A00    580
 00000114 0014 DTSS$SERVER     SYSTEM       COM     15 87080240 93676A00   1133
 00000115 0015 NET$MOP         SYSTEM       COM     15 8708AD40 937C5A00    420
 00000116 0016 TP_SERVER       SYSTEM       COM     15 8708E900 93914A00    185
 00006917 0017 POLICAROVA-6    POLICAROVA   LEF      4 873B6840 97FBEA00    448
 00000118 0018 PSDC$DC_SERVER  SYSTEM       COM     15 870AB580 93BB2A00   3471
 0000621A 001A POLICAROVA-7    POLICAROVA   LEF      6 873BC300 9BE8EA00   1116
 00005D1B 001B POLICAROVA-8    POLICAROVA   COM     15 873ACC40 9AC3CA00    535
 0000691C 001C POLICAROVA-9    POLICAROVA   COM     15 872C6880 9E1E3A00    643
 00006021 0021 DECW$TE_6021    KRAL         COM     15 87393F00 9AD8BA00    352
 00000225 0025 SNS$AR_207      SYSTEM       COM     15 87237AC0 96443A00    103
 00000126 0026 LATACP          SYSTEM       COM     15 87118E00 93F9FA00    278
 00006927 0027 KRAL            KRAL         HIB      4 87284000 9D4CDA00    459
 00000128 0028 SYMBIONT_1      SYSTEM       HIB      5 8712ED40 92424A00    129
 00006B29 0029 HROMADA         HROMADA      COM     15 8741BE40 9BD3FA00    226
 0000012A 002A SYMBIONT_2      SYSTEM       HIB      5 86F4C200 93D01A00    146
 00006B2B 002B HROMADA-2       HROMADA      COM     15 873CC9C0 9DDF6A00    577
 0000022C 002C SNS$CONS_279    SYSTEM       COM     15 872360C0 96592A00    642
 0000012D 002D RPC$SWL         SYSTEM       HIB      8 86FD6780 940EEA00    264
 0000022E 002E SNS$CONS_326    SYSTEM       COM     15 87228A00 96830A00    631
 0000012F 002F RDMS_MONITOR    SYSTEM       COM     15 8709A380 93E50A00     96
 00000131 0031 RDMS_MONITOR60  SYSTEM       COM     15 870B6940 9423DA00    104
 00000232 0032 SNS$CONS_383    SYSTEM       COM     15 8721D880 95F07A00    712
 00000233 0033 SNS$CONS_426    SYSTEM       COM     15 872378C0 95C69A00    683
 00000234 0034 SNS$AR_279      SYSTEM       COM     15 87234AC0 966E1A00    404
 00000136 0036 INSPECT$PORTAL  SYSTEM       COM     15 87142180 9438CA00    143
 00000137 0037 INSPECT$Exec    SYSTEM       COM     15 87147D80 944DBA00    220
 00000139 0039 DSRF$Executor   SYSTEM       COM     15 8714B400 9462AA00    114
 0000023A 003A SNS$AR_426      SYSTEM       COM     15 872458C0 962F4A00    387
 0000023C 003C SNS$CONS_499    SYSTEM       COM     15 872208C0 96C1DA00    760
 0000023E 003E SNS$CONS_561    SYSTEM       COM     15 86FE5C00 9700AA00    691
 0000013F 003F SCAGT Server    SYSTEM       COM     15 87156EC0 94A17A00    221
 00000141 0041 PAW$SENDER      SCCON_CLIENT COM     15 86FF9CC0 94779A00    200
 00000144 0044 PAW$MONITOR     SCCON_CLIENT COM     15 87106840 93A63A00    177
 00000145 0045 SCCON Client    SCCON_CLIENT COM     15 871592C0 94B66A00    842
 00000248 0048 SNS$AR_499      SYSTEM       COM     15 87250740 97695A00    465
 00000149 0049 NETBIOS         SYSTEM       COM     15 8715B300 94E04A00    262
 0000024B 004B SNS$CONS_608    SYSTEM       COM     15 8725E600 973F7A00    697
 0000014C 004C PWRK$NBDAEMON   SYSTEM       COM     15 8719A180 94F53A00    531
 0000014F 004F PWRK$LICENSE_R  SYSTEM       COM     15 8719BF80 950A2A00    861
 00000254 0054 SNS$CONS_680    SYSTEM       COM     15 8725DA80 97A82A00    587
 00000156 0056 PWRK$MASTER     SYSTEM       COM     15 871A0E40 951F1A00    671
 0000015A 005A SNS$WATCHDOG    SYSTEM       COM     15 8715D440 95340A00    687
 0000015C 005C PWRK$LMMCP      SYSTEM       COM     15 871A6340 9548FA00   1644
 00000261 0061 SNS$CONS_779    SYSTEM       COM     15 871CA380 98649A00    548
 00000162 0062 PWRK$MONITOR    SYSTEM       COM     15 871AAA80 95B1AA00    610
 00000264 0064 SNS$AR_680      SYSTEM       COM     15 8726B800 98798A00    416
 00000166 0066 PWRK$ADMIN_0    SYSTEM       COM     15 871A9040 95DB8A00    108
 00000267 0067 SNS$CONS_838    SYSTEM       COM     15 87242640 988E7A00    651
 00000268 0068 SNS$CONS_905    SYSTEM       COM     15 86FE4100 98A36A00    634
 00000169 0069 PWRK$LMSRV      SYSTEM       COM     15 871AC7C0 9572DA00   3210
 0000026A 006A SNS$CONS_984    SYSTEM       COM     15 8726F0C0 96D6CA00    702
 0000016C 006C PWRK$LMDMN      SYSTEM       COM     15 871BF880 96056A00   1885
 0000016D 006D DECW$FD         SYSTEM       LEF      4 871AA540 955DEA00   2041
 0000016F 006F SNS$CONS_122    SYSTEM       COM     15 871ACC40 9587CA00   1457
 00000270 0070 SNS$CONS_1046   SYSTEM       COM     15 87250D40 98B85A00    657
 00000271 0071 SNS$CONS_1126   SYSTEM       COM     15 87250F40 98CD4A00    684
 0000027C 007C SNS$AR_383      SYSTEM       COM     15 86FDEB80 98F72A00    451
 0000028D 008D SNS$AR_326      SYSTEM       COM     15 87282E00 98E23A00    434
 0000018F 008F SNS$AR_122      SYSTEM       COM     15 871CB580 94CB5A00    324
 00000290 0090 SNS$AR_561      SYSTEM       COM     15 87275900 9974CA00    464
 00006291 0091 REZNAK          REZNAK       COM     15 871B4C40 9CA55A00   1104
 00000294 0094 SNS$AR_838      SYSTEM       COM     15 872B8F40 99C88A00    451
 00000295 0095 SNS$AR_608      SYSTEM       COM     15 872C0280 99DD7A00    403
 00000296 0096 SNS$AR_905      SYSTEM       COM     15 872DBB00 99F26A00    449
 00000297 0097 SNS$AR_779      SYSTEM       COM     15 872AD480 9A075A00    103
 00000299 0099 SNS$AR_1046     SYSTEM       COM     15 872C2CC0 9A313A00    416
 0000739B 009B ZAVADIL         ZAVADIL      COM     15 873A3C00 972A8A00   1203
 000001A3 00A3 SNS$CONS_157    SYSTEM       COM     15 87213F00 961A5A00    953
 000002A9 00A9 SNS$AR_984      SYSTEM       COM     15 872B9140 9A462A00    466
 00006FB3 00B3 PCSA$Mail_6FB3  RAPEK        COM     15 873D8B80 9810DA00    973
 000001B6 00B6 SNS$AR_157      SYSTEM       COM     15 87228800 9697FA00    362
 000019BD 00BD PCX$SE_1454000A VRSECKA      COM     15 87380940 9D61CA00    141
 000019BE 00BE VRSECKA         VRSECKA      LEF      4 873DD180 9B029A00     96
 000019BF 00BF DECW$TE_19BF    VRSECKA      COM     15 873CA140 9D0E0A00   2472
 000019C0 00C0 VRSECKA-2       VRSECKA      COM     15 872FE140 9D76BA00    383
 000018C1 00C1 VRSECKA-3       VRSECKA      LEF      4 873E1F80 9BBF0A00    106
 000019C2 00C2 VRSECKA-4       VRSECKA      HIB      9 87395340 9C906A00    443
 000019C3 00C3 VRSECKA-5       VRSECKA      LEF      4 87386D40 9B2C7A00    114
 000019C6 00C6 VRSECKA-6       VRSECKA      LEF      6 872DF4C0 9B565A00   1718
 000019C8 00C8 Archiv_FILE     VRSECKA      LEF      4 873E0600 9935FA00    593
 00000EC9 00C9 VRSECKA-8       VRSECKA      COM     15 873D3C80 9A5B1A00    458
 000002CC 00CC SNS$AR_1126     SYSTEM       COM     15 872EBC00 9A700A00    403
 000012CE 00CE ZAVADIL-2       ZAVADIL      LEF      8 872B69C0 994AEA00   1376
 000013CF 00CF ZAVADIL-3       ZAVADIL      LEF      4 873326C0 9BFDDA00     92
 00000AD0 00D0 SCCON_CLIENT_1  SCCON_CLIENT COM     15 873B0D40 9A1C4A00    187
 00005BD4 00D4 SECURITY_SERVER HORNY        COM     15 873D81C0 92D4DA00   1202
 000067E7 00E7 POLICAROVA-2    POLICAROVA   COM     15 872E3500 9EB0CA00    157
 000066E9 00E9 DECW$MWM_6345   POLICAROVA   LEF      4 873D9B40 9825CA00     98
 00005BEA 00EA Jaro            HORNY        COM     15 87398580 97E6FA00    791
 000066EB 00EB POLICAROVA-3    POLICAROVA   LEF      4 87398E40 9C519A00     94
 000055EC 00EC DECW$MWM        HORNY        LEF      4 87313BC0 9B416A00     99
 00005BED 00ED Jaro <2>        HORNY        LEF      4 87392240 99B39A00     94
 00005BEE 00EE DECW$TE_5BEE    HORNY        COM     15 8738A400 9C3CAA00   6571
 00005BEF 00EF Jaro <3>        HORNY        LEF      4 87332D80 9CE42A00     97
 000051F0 00F0 Jaro <4>        HORNY        LEF      8 8731F300 990C1A00   1248
 000059F1 00F1 Jaro <5>        HORNY        LEF      4 8729EF80 977E4A00    100
 00005BF2 00F2 Jaro <6>        HORNY        LEF      4 873CA980 9A84FA00    100
 00005BF3 00F3 Jaro <7>        HORNY        LEF      4 8739F800 97159A00     90
 000001F4 00F4 SNS$CONS_207    SYSTEM       COM     15 871E6300 96EBBA00    559
 00001EF5 00F5 PAW$DNET_RECV   SCCON_CLIENT COM     15 872A10C0 9B178A00    116
 00005AF6 00F6 Jaro <8>        HORNY        LEF      4 873DD980 9C7B7A00    100
 00005BF7 00F7 Jaro <9>        HORNY        LEF      4 873AB900 99210A00     92
 00005CF8 00F8 Jaro <10>       HORNY        LEF      4 873B7100 9AEDAA00     90
 00005CF9 00F9 Jaro <11>       HORNY        LEF      4 873DBA00 995FDA00    104

CPU 00 Processor stack
Current operating stack (INTERRUPT):

		922D3548  8724D320	
		922D354C  00074C80	
		922D3550  7FF8870A	
		922D3554  0009D054	
		922D3558  0009D030	
		922D355C  922D3560	
		922D3560  85E4FE78	EXE$EXCEPTION+00047
		922D3564  041F0009	

	 SP =>  922D3568  00000004	
		922D356C  0009D030	
		922D3570  FFFFFFFD	P1LR+00181
		922D3574  04080000	
		922D3578  000028C0	UCB$M_TEMPLATE+008C0
		922D357C  00000001	
		922D3580  00000005	
		922D3584  0000000C	
		922D3588  00000001	
		922D358C  FFFFFFF8	P1LR+0017C
		922D3590  FFFFFFFF	PR$_XSID_N8NNN
		922D3594  041F0000	
		922D3598  922D35AC	
		922D359C  8724D300	
		922D35A0  87243E40	
		922D35A4  8724D300	
		922D35A8  8704EACD	NET$DRIVER+01B8D
		922D35AC  86FE9200	
		922D35B0  87243E40	
		922D35B4  00000000	
		922D35B8  00074CF8	
		922D35BC  0005B858	
		922D35C0  8704D894	NET$DRIVER+00954
		922D35C4  00000000	
		922D35C8  85ECAC80	ACP$MOUNT+00081
		922D35CC  87243E40	
		922D35D0  00000008	
		922D35D4  87056675	CTDRIVER+01CF5
		922D35D8  00000004	
		922D35DC  85EC5E83	IOC$IOPOST+00077
		922D35E0  00000001	
		922D35E4  00000000	
		922D35E8  00000006	
		922D35EC  922D2000	
		922D35F0  8708AD40	
		922D35F4  937C5A00	
		922D35F8  85ED1153	SCH$RESCHED+00153
		922D35FC  04C30004	



T.RTitleUserPersonal
Name
DateLines
618.1UTRTSC::utojvdbu1.uto.dec.com::JurVanDerBurgChange mode to Panic!Tue May 20 1997 13:137
CTdriver, network and ioc$iopost on the stack. RT device logging errors, processes
COM at prio 15. Looks like an i/o request is repeating itself through i/o post-processing
in such a way that no process is scheduled anymore. This can be some corruption
somewhere, but without a good look at the dump it's hard to tell.

Jur.

618.2Check ECO6, Check HELP::DECNET-OSI_FOR_VMSXDELTA::HOFFMANSteve, OpenVMS EngineeringTue May 20 1997 13:5318
   I've seen a similar DECnet bug a while back, when somebody SET HOST
   into the host, and issued a <CTRL/Y> before logging in -- this got
   DECnet snarled.

   In any event, this is the wrong conference for DECnet-Plus problems,
   you'll want to send the CLUE from the crashdump to the CANASTA e-mail
   server (see note 233.* here), and you'll want to look around over in
   HELP::DECNET-OSI_FOR_VMS and in the patch area for ECOs more recent
   than ECO5: DNVOSI_E06063 is out.

   From ECO6: "o  Image SYS$LOADABLE_IMAGES:NET$TRANSPORT_OSI.EXE
     ... -  Prevent possible system loop with class 2 processing."
   I do not know if this is related to your observed problem.

   If ECO6 does not resolve this, you'll want to report this via formal
   channels (IPMT), as that's the only way the DECnet maintainers will
   create an ECO kit.