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MQSeries.net Forum Index » General IBM MQ Support » "AMQ8101: Unexpected Error(20008227)"

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jevitha
PostPosted: Wed Sep 04, 2002 12:11 am    Post subject: "AMQ8101: Unexpected Error(20008227)" Reply with quote

Newbie

Joined: 04 Sep 2002
Posts: 7

Hi

In the Command Server(MQSC command), if i give DISPLAY CHANNEL(*). Few channels are getting displayed after that i am getting the following
error...."AMQ8101: Unexpected Error(20008227)". Some of the channels are not displayed. Also, i can't able to view any channels in the MQExplorer. What is the cause of this problem ?. Please give me the solution.
Plz find attached below the .FDC log file created for this error.

Thanx & Regards
Senthilkumar S.
Netkraft

+---------------------------------------------------------------------------
--+
|
|
| MQSeries First Failure Symptom Report
|
| =====================================
|
|
|
| Date/Time :- Saturday August 31 22:01:04 MET DST 2002
|
| Host Name :- 10.0.20.9
|
| PIDS :- 5765B75
|
| LVLS :- 520
|
| Product Long Name :- MQSeries for Sun Solaris 2 (Sparc)
|
| Vendor :- IBM
|
| Probe Id :- XC338001
|
| Application Name :- MQM
|
| Component :- xehAsySignalHandler
|
| Build Date :- Oct 15 2001
|
| CMVC level :- p520-aux-CSD02G
|
| Build Type :- IKAP - (Production)
|
| UserID :- 00000100 (root)
|
| Program Name :- runmqlsr_nd
|
| Process :- 00004501
|
| Thread :- 00000002
|
| Major Errorcode :- xecE_W_UNEXPECTED_ASYNC_SIGNAL
|
| Minor Errorcode :- OK
|
| Probe Type :- MSGAMQ6209
|
| Probe Severity :- 3
|
| Probe Description :- AMQ6209: An unexpected asynchronous signal (15) has
|
| been received and ignored.
|
| Arith1 :- 15 f
|
| Arith2 :- 4501 1195
|
|
|
+---------------------------------------------------------------------------
--+

MQM Function Stack
xehAsySignalMonitor
xehHandleAsySignal
xcsFFST

MQM Trace History
{ xppInitialiseDestructorRegistrations
} xppInitialiseDestructorRegistrations rc=OK
{ xcsFreeMem
} xcsFreeMem rc=OK
{ xehAsySignalMonitor
-{ xppPostAsySigMonThread
-} xppPostAsySigMonThread rc=OK
-{ xehHandleAsySignal
--{ xcsRequestThreadMutexSem
--} xcsRequestThreadMutexSem rc=OK
--{ xcsFFST

Process Control Block
ef4f7870 58494850 00000610 00001195 00000000 XIHP............
ef4f7880 000069BB 00022C10 0002DD80 00000000 ..i...,....?....
ef4f7890 00000000 00000001 00000001 00000000 ................
ef4f78a0 00000000 EF2D0000 00000000 00000000 ....ï-..........
ef4f78b0 00000000 00000000 00000000 00000000 ................
ef4f78c0 to ef4f7c90 suppressed, 62 lines same as above
ef4f7ca0 00000000 00000000 00000000 FFFFFFFF ................
ef4f7cb0 00000000 00000000 00000000 00000000 ................
ef4f7cc0 00000001 00000000 00000000 00000008 ................
ef4f7cd0 EF41D398 00000000 00000000 00000000 ïAÓ.............
ef4f7ce0 00000000 00000000 00000000 00000008 ................
ef4f7cf0 EF41D398 00000000 00000000 00000000 ïAÓ.............
ef4f7d00 00000000 00000000 00000000 00000000 ................
ef4f7d10 00000000 00000000 00000000 00000000 ................
ef4f7d20 00000000 00000000 00000000 00000008 ................
ef4f7d30 EF41D398 00000000 00000000 00000000 ïAÓ.............
ef4f7d40 00000000 00000000 00000000 00000008 ................
ef4f7d50 EF41D398 00000000 00000000 00000000 ïAÓ.............
ef4f7d60 00000000 00000000 00000000 00000000 ................
ef4f7d70 00000001 00000000 00000000 00000000 ................
ef4f7d80 00000000 00000000 00000000 00000000 ................
ef4f7d90 00000000 EF424E58 EF4DC714 00000000 ....ïBNXïMÇ.....
ef4f7da0 00000000 00000000 00000000 00000000 ................
ef4f7db0 00000000 EF424E58 EF4DC714 00000000 ....ïBNXïMÇ.....
ef4f7dc0 00000000 00000000 00000000 00000000 ................
ef4f7dd0 to ef4f7de0 suppressed, 2 lines same as above
ef4f7df0 00000000 EF424E58 EF4DC714 00000000 ....ïBNXïMÇ.....
ef4f7e00 00000000 00000000 00000000 00000000 ................
ef4f7e10 00000000 EF424E58 EF4DC714 00000002 ....ïBNXïMÇ.....
ef4f7e20 0002EDC8 00000000 00000001 000236F8 ..íÈ..........6.
ef4f7e30 00000000 00000000 00000000 00004356 ..............CV
ef4f7e40 00000000 00000000 00000000 00000001 ................
ef4f7e50 00000001 00000000 00000000 00000000 ................
ef4f7e60 00000000 00000000 00000000 00000000 ................
ef4f7e70 00000000 00000000 000227D8 00000000 ..........'Ø....


Common Services Control Block
24cf0 58494820 000008D0 XIH ....
24d00 00000001 000069BB 00000000 00000000 ......i.........
24d10 726F6F74 00780000 00000000 00000333 root.x.........3
24d20 00000000 00000000 000260F0 00025FC8 ..........`ð.._È
24d30 00026098 00025F48 00025608 000255D0 ..`..._H..V...U.
24d40 EF1D0478 00000000 00000000 00000000 ï..x............
24d50 00000000 00000003 2F766172 2F6D716D ......../var/mqm
24d60 00000000 00000000 00000000 00000000 ................
24d70 to 25570 suppressed, 129 lines same as above
25580 00000001 4E4C5F54 4F5F4C46 00000000 ....NL_TO_LF....
25590 00000000 00000000 000260F0 00000000 ..........`ð....
255a0 00000000 00000000 00000000 00000000 ................
255b0 00000000 00000000 00000001 00000004 ................
255c0 00025DB8 00000000 ..]¸....


Thread Control Block
24160 58494854 00000AE0 XIHT...à
24170 00000002 00000000 0002DD80 00022C10 ...........?..,.
24180 00000000 00000000 00000000 00000000 ................
24190 00000001 00000000 00000001 00000001 ................
241a0 00000001 00000000 00000000 EF2BFA90 ............ï+..
241b0 EF465CA0 EF2BFB18 EF4289F0 00000000 ïF\.ï+û.ïB.ð....
241c0 00000000 00000000 00000000 00000000 ................
241d0 to 24390 suppressed, 29 lines same as above
243a0 00000000 00000000 00000000 FFFFFFFF ................
243b0 00000001 00000000 00000000 00000000 ................
243c0 00000000 00000000 00000004 00000000 ................
243d0 00000000 FFFFFFFE 00000000 FFFFFFFE .......þ.......þ
243e0 to 245c0 suppressed, 31 lines same as above
245d0 00000000 FFFFFFFE 00000000 00000000 .......þ........
245e0 00000000 00000000 00000000 00000000 ................
245f0 00000000 00000000 00000000 00000000 ................
24600 00000000 00000000 00000000 00000001 ................
24610 00000000 00000000 00000000 00000000 ................
24620 to 24750 suppressed, 20 lines same as above
24760 00000000 F0005D0B F0005D0C F0005C03 ....ð.].ð.].ð.\.
24770 F0005C15 F0005C05 F0005C17 00000000 ð.\.ð.\.ð.\.....
24780 00000000 00000000 00000000 00000000 ................
24790 to 24810 suppressed, 9 lines same as above
24820 00000000 00000000 00000000 F0005D04 ............ð.].
24830 00005D04 F0005C06 00005C06 F0005D0B ..].ð.\...\.ð.].
24840 F0005D27 00005D27 F0005D0C F00060B3 ð.]'..]'ð.].ð.`³
24850 000060B3 F0005C03 F00060B3 000060B3 ..`³ð.\.ð.`³..`³
24860 F0005C16 F0005C05 00005C05 F0005C4C ð.\.ð.\...\.ð.\L
24870 F0005C2B 00005C2B F0005C17 00005C17 ð.\+..\+ð.\...\.
24880 00005C4C F0005C73 F00060F6 000060F6 ..\Lð.\sð.`...`.
24890 00005C73 F00060B1 000060B1 F00060B3 ..\sð.`±..`±ð.`³
248a0 000060B3 F0005D59 F0006069 00006069 ..`³ð.]Yð.`i..`i
248b0 00005D59 F0006069 00006069 F0005C4C ..]Yð.`i..`ið.\L
248c0 F0005C2B 00005C2B F0005C17 00005C17 ð.\+..\+ð.\...\.
248d0 00005C4C F0005C4C F0005C2B 00005C2B ..\Lð.\Lð.\+..\+
248e0 F0005C17 00005C17 00005C4C F00060B4 ð.\...\...\Lð.`´
248f0 000060B4 F0005C06 00005C06 00005C16 ..`´ð.\...\...\.
24900 F0005C16 F0005C05 00005C05 F0005C4C ð.\.ð.\...\.ð.\L
24910 F0005C2B 00005C2B F0005C17 00005C17 ð.\+..\+ð.\...\.
24920 00005C4C F0005C73 F00060F6 000060F6 ..\Lð.\sð.`...`.
24930 00005C73 F00060B3 000060B3 F0005D59 ..\sð.`³..`³ð.]Y
24940 F0006069 00006069 00005D59 F0006069 ð.`i..`i..]Yð.`i
24950 00006069 F0005C4C F0005C2B 00005C2B ..`ið.\Lð.\+..\+
24960 F0005C17 00005C17 00005C4C F0005C4C ð.\...\...\Lð.\L
24970 F0005C2B 00005C2B F0005C17 00005C17 ð.\+..\+ð.\...\.
24980 00005C4C F00060B4 000060B4 F0005C06 ..\Lð.`´..`´ð.\.
24990 00005C06 00005C16 F0005C4C F0005C2B ..\...\.ð.\Lð.\+
249a0 00005C2B F0005C17 00005C17 00005C4C ..\+ð.\...\...\L
249b0 F00060F6 000060F6 F0005C13 00005C13 ð.`...`.ð.\...\.
249c0 F0005C13 00005C13 F0005C02 F0005C05 ð.\...\.ð.\.ð.\.
249d0 00005C05 00005C02 F0005C02 00005C02 ..\...\.ð.\...\.
249e0 F0005C02 00005C02 F0005C15 00005C15 ð.\...\.ð.\...\.
249f0 F0005C15 00005C15 F0005C15 00005C15 ð.\...\.ð.\...\.
24a00 00000000 00000000 00000000 00000000 ................
24a10 to 24c00 suppressed, 32 lines same as above
24c10 00000000 00000000 00000000 00000075 ...............u
24c20 00000017 00000000 00000000 00000000 ................
24c30 00000000 00000000 00000000 00000000 ................
24c40 00000000 00000000 ........
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vennela
PostPosted: Wed Sep 04, 2002 5:39 am    Post subject: Reply with quote

Jedi Knight

Joined: 11 Aug 2002
Posts: 4055
Location: Hyderabad, India

Looks like a shared memory and semaphores problem. See thread

http://www.mqseries.net/phpBB2/viewtopic.php?t=2593&highlight=ipcrm

answered by mrlinux.
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isreal
PostPosted: Wed Sep 04, 2002 8:51 am    Post subject: Reply with quote

Novice

Joined: 18 Sep 2001
Posts: 22

Hi Jevitha,

This doesn't appear to be a semaphore issue, but rather a network one. The program name that caused the FFST is runmqlsr_nd. This is the listener process for establishing channels. The Major Errorcode is xecE_W_UNEXPECTED_ASYNC_SIGNAL. This is a pretty common error when the network has issues.

What is the output from the runlmqlsr process say? (dump it to a file maybe)
What kind of response do you get when you ping the remote host?
Can you ping all your defined sender channels?
Does this happen when there are no channels running on the QMgr?
Does it happen when the runmqlsr process is not running?
Did you specify any of the MQCHLIB, MQCHLTAB, or MQSERVER variables?
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clindsey
PostPosted: Wed Sep 04, 2002 12:37 pm    Post subject: Reply with quote

Knight

Joined: 12 Jul 2002
Posts: 586
Location: Dallas, Tx

The fdc you posted is not related to the amq8101 problem. It is just a warning that mq received an unexpected signal and can be ignored.

The amq8101 message means MQ could not format the real error message that needs to be displayed. There is a bug report on this (IY32885) and it will be corrected in CSD06. In the interim, you can determine what the real message is by using the mqrc command on the command line with -m xxxx where xxxx is the last 4 digits of the messages, e.g. mqrc -m 8227 which gives you the message
"The channel name could not be found".

It looks like you may have a corrupted entry in your channel table.

Charlie
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jevitha
PostPosted: Sun Sep 08, 2002 9:19 pm    Post subject: Reply with quote

Newbie

Joined: 04 Sep 2002
Posts: 7

Hi All

Sorry for late reply. I was out of station.
The following channel definitions are created for the Queue Manager.
1)2 Server Connection channels
2)1 Client Connection channel
These 3 channels are not being displayed in the MQ Explore.

Regards
Senthil
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clindsey
PostPosted: Mon Sep 09, 2002 6:15 pm    Post subject: Reply with quote

Knight

Joined: 12 Jul 2002
Posts: 586
Location: Dallas, Tx

Senthil,

See my post on the IBM newsgroup.

Charlie
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