IBM Support

LO68155: SEMAPHORE HANG IN SEARCHNOTE WITH SCT DATABASES.

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APAR status

  • Closed as program error.

Error description

  • Semaphore hang and long held locks when SCT database search
occurs.

[17B8:01C7-1BA4] Lock(Mode=S  * LockID(DB DB=E:\Program
Files\IBM\Lotus\Domino\data\nkdjxmail85.ntf)) Waiters
countNonIntentLocks =
1 countIntentLocks = 0, queuLength = 67^M
[17B8:01C7-1BA4]    Req(Status=Granted Mode=S Class=Manual
Nest=1 Cnt=1^M
       Tran=0 Func=N/A nsfsem2.c:304 [17B8:0155-23D0])^M
^M
[17B8:01C7-1BA4] rm_lkmgr_cpp:2070^M
rm_lkmgr_cpp:1306^M
nsfsem1_c:533^M
nsfsem1_c:1141^M
nsfsem2_c:283^M
ntopen_c:410^M
ntopen_c:226^M
srfill_c:1329^M
cursor_c:1017^M
nsfsem3_c:859^M

[17B8:01C7-1BA4] Lock(Mode=SIX* LockID(DB DB=E:\Program
Files\IBM\Lotus\Domino\data\mail\sy5858A.nsf)) Waiters
countNonIntentLocks =
 1 countIntentLocks = 1, queuLength = 2^M
[17B8:01C7-1BA4]    Req(Status=Granted Mode=SIX Class=Manual
Nest=0 Cnt=1^M
       Tran=0 Func=N/A m\lkmgr.cpp:159 [17B8:0800-19FC])^M
^M
[17B8:01C7-1BA4] rm_lkmgr_cpp:2070^M
rm_lkmgr_cpp:1306^M
nsfsem1_c:169^M
nsfsem1_c:1020^M
nsfsem6_c:477^M
[17B8:01C7-1BA4]    Req(Status=Converting Mode=IS CnvMode=S
Class=Manual Nest=0
Cnt=1^M
       Tran=0 Func=N/A m\lkmgr.cpp:159 [17B8:0155-23D0]
Delay=1min



This thread has the read lock for this DB which is being locked
write.
ti="001F4396-492579BF" sq="00053C1F" THREAD [17B8:0800-19FC]
WAITING FOR WRITE
LOCK ON FRWSEM 0x024B Serialize access to UBM pages (@BF1EBB98)
(E:\Program
Files\IBM\Lotus\Domino\data\mail\sy5858A.nsf)
(R=1,W=0,WRITER=0000:0000,1STDump
NotesREADER=17B8:23D0) FOR 300
############################################################^M
### thread 237/351: [ nserver:  17b8:  23d0] ^M
### FP=0x5393a9d8, PC=0x76f4135a, SP=0x5393a9d8^M
### stkbase=0x53940000, total stksize=4194304, used
stksize=22056^M
############################################################^M
 [ 1] 0x76f4135a ntdll.ZwWaitForSingleObject+10
(5393c680,1e0632e,20800,44d1c8)^M
 [ 2] 0x7FEFD1A10DC KERNELBASE.WaitForSingleObjectEx+156
(3af,5393e8f0,0,277c)^M
@[ 3] 0x0047cba4 nnotes.WaitOnNativeSemaphoreCounted+100
(1,5393abd0,f,47b2fc)^M
@[ 4] 0x0047c6ae nnotes.OSLockWriteFRWSem+302
(1,ffb3770,1,0)^M
@[ 5] 0x0047c579 nnotes.OSWaitFairEvent+13
(50,d8409,ffb3770,0)^M
@[ 6] 0x01b5718b nnotes.newLkLock+6639
(2,5393b854,5393b0d8,1b38a3b)^M
@[ 7] 0x01b55414 nnotes.LkLock+544 (1,5393b3d8,10,1)^M
@[ 8] 0x01b5d1f6 nnotes.LkConvert+1082
(5393b854,1d00009,0,0)^M
@[ 9] 0x01b5c36f nnotes.LkConvertMany+2423
(0,24e409,2db1420,5393c210)^M
@[10] 0x01b56678 nnotes.newLkLock+3804
(5393c8c0,1f21d25,5393c7b8,8609)^M
@[11] 0x01b55414 nnotes.LkLock+544
(0,1e68d0b,ffffffff,4569ee)^M
@[12] 0x01c05900 nnotes.LockDbReadSemCtxTimedInt+1488
(82800000FFB0668,d8409,400e009,1)^M
@[13] 0x01c04a81 nnotes.LockDbReadSemCtxInt+33
(0,456a3d,0,0)^M
@[14] 0x01c09567 nnotes.LockDbROInt+715
(d5153008,44cadd,5393c8e0,44d1c8)^M
@[15] 0x019d6587 nnotes.NSFDbGetNoteInfoByUNID+571
(615,1d3c324,5393c86a,7B000000615)^M
@[16] 0x01d2dc0c nnotes.NSFGetReferencedNote+836
(1,7d97e6a8,2b,ffff)^M
@[17] 0x01db1c62 nnotes.NoteOpenExtendedImpl+24998
(28900d9,15e2e,15e2e,20801)^M
@[18] 0x01dab983 nnotes.NoteOpenExtended+831
(0,0,76c9abc4,8a6cc424)^M
@[19] 0x019ed91f nnotes.iNSFNoteOpenExtended+223
(94c06a34,bf1e9968,0,15b5bad)^M
@[20] 0x01af0d7d nnotes.SearchNote+6849
(76c900c3,5393f558,76c9ac74,0)^M
@[21] 0x01a088d3 nnotes.DbForEachDocumentInBucket+5719
(0,3,5393f840,5393f398)^M
@[22] 0x01aedd28 nnotes.iSearchFill+4384
(2224b,0,2224b,475aa6)^M
@[23] 0x01b9d0a4 nnotes.SearchFill+612
(0,cef647cc,c6af9708,46aadf)^M
@[24] 0x0167a51c nnotes.QueueGet+76
(7bc00021,7bc00021,0,47d222)^M
@[25] 0x100627da nserverl.ServerQueueGet+226
(23e80057,7bc00021,5393fb60,47c4be)^M
@[26] 0x10044614 nserverl.DbServer+2464
(ad90149,23e80057,5393fd0c,4c)^M
@[27] 0x10065190 nserverl.WorkThreadTask+2324
(a3d00e9,0,17b8,c0a0df4)^M
@[28] 0x10001b21 nserverl.Scheduler+969 (0,0,0,0)^M
@[29] 0x00456546 nnotes.ThreadWrapper+330 (0,0,0,0)^M
 [30] 0x76ce652d kernel32.BaseThreadInitThunk+13 (0,0,0,0)^M
 [31] 0x76f1c521 ntdll.RtlUserThreadStart+33 (0,0,0,0)^M


############################################################^M
### thread 142/351: [ nserver:  17b8:  19fc] ^M
### FP=0x3b18ccb8, PC=0x76f4135a, SP=0x3b18ccb8^M
### stkbase=0x3b190000, total stksize=4194304, used
stksize=13128^M
############################################################^M
 [ 1] 0x76f4135a ntdll.ZwWaitForSingleObject+10
(0,644c3,0,c)^M
 [ 2] 0x7FEFD1A10DC KERNELBASE.WaitForSingleObjectEx+156
(393,3b18cd70,0,56f4)^M
@[ 3] 0x0047cc3b nnotes.WaitOnNativeSemaphoreCounted+251
(32,1c03d2e,1,32)^M
@[ 4] 0x0047d751 nnotes.OSLockWriteFRWSemWithInfo+309
(100064465,1121,148,476190)^M
@[ 5] 0x01f3aa03 nnotes.DbBucketPinBuffer+1363
(18d6,512415,1000644C3,47c4be)^M
@[ 6] 0x01fac21a nnotes.GetBucketAndSlot+322
(fffffffe,0,3,1c44416)^M
@[ 7] 0x01fb9679 nnotes.DbBktPinSlot+589
(1007,106e2320,0,1e68d0b)^M
@[ 8] 0x01f41b40 nnotes.NoteHeaderByBSID+784 (72,47b2fc,0,8)^M
@[ 9] 0x01f4167b nnotes.NoteHeader+1083 (4,3b18d4c0,a0,4)^M
@[10] 0x01f03352 nnotes.GetNoteHeaderAndLength+694
(1,47cff5,1,ff86a98)^M
@[11] 0x01f010d0 nnotes.GetNoteHeaderAndLengthExt+456
(1,1A2800000615,db140008,ffff)^M
@[12] 0x01dac5f0 nnotes.NoteOpenExtendedImpl+2868
(4500d9,196a,196a,20001)^M
@[13] 0x01dab983 nnotes.NoteOpenExtended+831
(1998,0,100,39080059)^M
@[14] 0x019ed91f nnotes.iNSFNoteOpenExtended+223
(bf1e9e3c,39080059,0,0)^M
@[15] 0x01a53780 nnotes.OpenFolder+3184
(0,39080059,39080059,0)^M
@[16] 0x01f7239f nnotes.DbGetFolderReplOps+2091
(0,0,cf534818,0)^M
@[17] 0x01c02743 nnotes.iNSFGetFolderReplOps+107
(3b18f990,167eab0,cf534810,c4d209d0)^M
@[18] 0x01b94791 nnotes.NSFGetFolderReplOps+625
(2c680048,2c680048,3b18fc28,916)^M
@[19] 0x1007dc31 nserverl.SrvDbGetFolderReplOps+289
(d1a8005b,2c680048,3b18fb60,47c4be)^M
@[20] 0x1004451f nserverl.DbServer+2219
(ad307c2,d1a8005b,3b18fd0c,4c)^M
@[21] 0x10065190 nserverl.WorkThreadTask+2324
(a3d008a,0,17b8,c0a0df4)^M
@[22] 0x10001b21 nserverl.Scheduler+969 (0,0,0,0)^M
@[23] 0x00456546 nnotes.ThreadWrapper+330 (0,0,0,0)^M
 [24] 0x76ce652d kernel32.BaseThreadInitThunk+13 (0,0,0,0)^M
 [25] 0x76f1c521 ntdll.RtlUserThreadStart+33 (0,0,0,0)^M

Local fix

  • none, restart server.

Problem summary

  • A programming error was found and will be corrected in a future
 release.

Problem conclusion

  • A programming error was found and will be corrected in a future
 release.

Temporary fix

  • 



Comments


    

  • This APAR is associated with SPR# MIAS8SFGJB.

    



APAR Information




    

  • APAR number
    LO68155
    • 

  • Reported component name
    DOMINO SERVER
    • 

  • Reported component ID
    5724E6200
    • 

  • Reported release
    853
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt
    • 

  • Submitted date
    2012-03-16
    • 

  • Closed date
    2012-05-16
    • 

  • Last modified date
    2012-05-16
    • 





    

  • APAR is sysrouted FROM one or more of the following:
    

    • 

  • APAR is sysrouted TO one or more of the following:
    

    • 



Fix information


    

  • Fixed component name
    DOMINO SERVER
    • 

  • Fixed component ID
    5724E6200
    • 



Applicable component levels


    

  • R853  PSN
       UP
    • 








      
              
                            

              

              [{"Business Unit":{"code":"BU055","label":"Cognitive Applications"},"Product":{"code":"SSKTMJ","label":"Lotus Domino"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"8.5.3","Edition":"","Line of Business":{"code":"","label":""}}]
              

                                                                    

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            16 May 2012
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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