LO75314: "PANIC: INSUFFICIENT SEMAPHORES TO HANDLE NUMBER OF CONCURRENT OWNED CRITICAL REGIONS.

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APAR status

  • Closed as program error.

Error description

  • Crash on server task: "PANIC: Insufficient semaphores to handle
    number of concurrent owned critical regions.
    
    The semaphore limit and problem block (PKG_NSF+69)
    
    ###################################
    ## thread 143/209 :: server pid=9175076, k-id=71434337 ,
    pthr-id=36495
    ## stack :: k-state=wait, stk max-size=1054856, cur-size=21336
    ###################################
    raise.nsleep(??, ??) at 0x900000000038b64
    sleep(??) at 0x90000000014d588
    OSRunExternalScript(0x11a2a0260, 0x100000001) at
    0x90000000267a4b0
    OSFaultCleanupExt(0x0, 0x100000001000, 0x0, 0x0, 0x0, 0x0) at
    0x900000002679b48
    OSFaultCleanup(0x0, 0x100000001000, 0x0) at 0x90000000267bd74
    fatal_error(0xb0000000b, 0x11a2a0950, 0x11a2a06a0) at
    0x900000002696218
    pthread_kill(??, ??) at 0x90000000083adb0
    _p_raise(??) at 0x90000000083a664
    raise.raise(??) at 0x9000000000390e8
    Panic(0x11a2a0e4c) at 0x9000000024ea77c
    Halt(0x195000000000195) at 0x9000000024eac28
    GetNativeSemaphore(0x92b00000000092b, 0x0) at 0x900000002497478
    FRWSemQueRegister(0xa00000003e6707c, 0x200000002, 0x11a2a3fc0,
    0x8c0024008c0024, 0x8e8f00008e8f) at 0x90000000249604c
    OSLockWriteFRWSemInt(0xa00000003e6707c, 0x100000001, 0x0) at
    0x900000002494318
    OSWaitFairEvent(0xa00000003e67078, 0x0) at 0x90000000249a75c
    DbServer(0x9a98ddd00000000, 0x16dc85000000000) at 0x10001beb8
    WorkThreadTask(0x7586ca00000000, 0x0) at 0x1000cf734
    Scheduler(0x0) at 0x1000e5fb4
    ThreadWrapper(0x0) at 0x9000000024b238c
    
    Summary:
    Total Semaphores Allocated=12000
    Total Active Semaphores=11999
    Total Event Semaphores=391
    Total Non-Event Semaphores=11608
    

Local fix

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# WMUY97QFLZ.
    Fix the panic issue caused by insufficient semaphores
    

APAR Information

  • APAR number

    LO75314

  • Reported component name

    DOMINO SERVER

  • Reported component ID

    5724E6200

  • Reported release

    900

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2013-05-14

  • Closed date

    2013-06-20

  • Last modified date

    2013-06-20

  • 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

  • R900 PSN

       UP



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Document information


More support for:

IBM Domino

Software version:

9.0

Reference #:

LO75314

Modified date:

2013-06-20

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