LO82330: PANIC: ASSERT(FDG->NUMFILEOPENS == 0) FAILED AT LINE 471 IN FILE OSFDG.C

APAR status

• Closed as program error.

Error description

• We have seen this several times and it appears nCLREPL has
  accessed the fdg several times but does not have the fdg
  acquired...
  Might be some type of race between nCLREPL and nDBMT
  ############################################################
  ### thread 9/21: [   ndbmt:  113c:  1aa4]
  ### FP=0x178550c8, PC=0x775512fa, SP=0x178550c8
  ### stkbase=0x17860000, total stksize=1048576, used
  stksize=44856
  ############################################################
   [ 1] 0x775512fa ntdll.ZwWaitForSingleObject+10
  (7FEEC4AB560,0,17857620,FFFFFFFFFFFFFFF)
   [ 2] 0x7FEFDB310DC KERNELBASE.WaitForSingleObjectEx+156
  (0,0,0,c58)
  @[ 3] 0x7FEEC4009CC nnotes.OSRunExternalScript+2012
  (178568f0,1,2,75031650)
  @cleanup.c(4310)
  @[ 4] 0x7FEEC3FDAB9 nnotes.OSFaultCleanupExt+521
  (7,7FE00000002,0,0)
  @cleanup.c(1411)
  @[ 5] 0x7FEEC3FF5B5 nnotes.OSRunNSD+53 (10000,0,0,0)
  @cleanup.c(3226)
  @[ 6] 0x7FEEC4AB6B7 nnotes.OSNTUnhandledExceptionFilter+343
  (17857620,0,1,77fd02d0) @break.c(3603)
   [ 7] 0x771c9460 kernel32.UnhandledExceptionFilter+352
  (17857620,6,0,7FE00000001)
   [ 8] 0x77593398 ntdll.MD5Final+7656
  (17857a30,7FEEEE705B8,ef,AFC8000000F0)
   [ 9] 0x775185c8 ntdll.__C_specific_handler+156
  (17860000,1785f9b0,1785f9b0,77642dd0)
   [10] 0x77529d2d ntdll.RtlDecodePointer+173
  (17860000,7723df08,12f00,2B9900000001)
   [11] 0x775191cf ntdll.RtlUnwindEx+3007
  (17858260,17857d70,2B9900000000,7FE00000000)
   [12] 0x77551248 ntdll.KiUserExceptionDispatcher+46
  (2b8c91e,7FEEEBD1780,1785b6e0,20)
  @[13] 0x7FEEC40708F nnotes.Panic+1455
  (1785b6e0,7FEEEBD1740,17850400,7FEEEBF9D00) @ospanic.c(595)
  @[14] 0x7FEEC406A6F nnotes.AssertFailed+191
  (7FEEEBF9D00,7FEEEBF9E78,1d7,0)
  @ospanic.c(189)
  @[15] 0x7FEEC488950 nnotes.OSFDGDestroy+1184
  (f7c47ac,14c221,7FE00000000,ffffffff) @osfdg.c(471)
  @[16] 0x7FEED9D0F44 nnotes.DbFreeDbStructures+7268
  (f7c3c98,15c021,1,0)
  @dbclose.c(2303)
  @[17] 0x7FEED9CDA9E nnotes.DbClose2+24334 (1785d2d0,0,1,0)
  @dbclose.c(1453)
  @[18] 0x7FEED9C7B7F nnotes.DbClose+63 (1785d2d0,0,1,0)
  @dbclose.c(213)
  @[19] 0x7FEED9C7A18 nnotes.NSFDbCloseExtended3+280
  (100000027,1,0,1)
  @dbclose.c(156)
  @[20] 0x7FEED9C78F9 nnotes.NSFDbCloseExtended2+41
  (27,1,2B9900000000,2B993A5A7262) @dbclose.c(113)
  @[21] 0x7FEED9C78BC nnotes.NSFDbCloseExtended+28
  (27,1,1785e840,1785dba0)
  @dbclose.c(107)
  @[22] 0x7FEEDABC82F nnotes.DbCompactExtended+17023
  (78060150,80000100,4010000,225) @dbcompac.c(2019)
  @[23] 0x7FEEDAB8510 nnotes.NSFDbCompactExtended5+304
  (78060150,80000100,4010000,225) @dbcompac.c(452)
  @[24] 0x7FEEDAB838D nnotes.NSFDbCompactExtended4+301
  (78060150,80000100,4010000,225) @dbcompac.c(421)
  @[25] 0x13FB96322 ndbmt.CompactFile+1010
  (78060150,78060250,80000100,4000000)
  @dbmt.c(2294)
  @[26] 0x13FB95469 ndbmt.CompactThread+697 (0,0,0,0)
  @dbmt.c(1880)
  @[27] 0x7FEEC41B597 nnotes.ThreadWrapper+359 (0,0,0,0)
  @thread.c(1163)
   [28] 0x7714652d kernel32.BaseThreadInitThunk+13 (0,0,0,0)
   [29] 0x7752c541 ntdll.RtlUserThreadStart+33 (0,0,0,0)
  

Local fix

Problem summary

• Add support for summary records greater than ~63000
   bytes.
  
  dbopen - JPAI9CTMWE
  

Problem conclusion

• Add support for summary records greater than ~63000
   bytes.
  
  dbopen - JPAI9CTMWE
  

Temporary fix

Comments

• This APAR is associated with SPR# JPAI9CTMWE.
  Add support for summary records greater than ~63000
   bytes.
  
  dbopen - JPAI9CTMWE
  

APAR Information

• 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

  NOTES CLIENT

• Fixed component ID

  5724E6255

Applicable component levels

• R901 PSN

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