2543393 - INSERT raises infected with signal 11 at kbfalloc - ASE | SAP Knowledge Base Article

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2543393 - INSERT raises infected with signal 11 at kbfalloc - ASE


  • First,  the process exhausts the lock pool raising error 1204  (other spids are also raising this same error)
    Error: 1204, Severity: 17, State: 2 occurred for User xxxx

    ASE has run out of LOCKS. Re-run your command when there are fewer active users, or contact a user with System Administrator (SA) role to reconfigure ASE with more LOCKS.
  • Next,  the server logs a message indicating that heap memory may be corrupt
    kbfalloc() retrieved null MEMFRAG from free list at 0x0x2aaab7dbfe10. Heap memory corruption may have occurred.
  • ASE then stacktraces at kbfalloc()

    kernel  Current process (0x12b30103) infected with signal 11 (SIGSEGV)
    kernel  Address 0x0x000000000160846f (kbfalloc+0xb2f), siginfo (code, address) = (1, 0x0x0000000000000010)
    kernel  General Registers (uc_mcontext.gregs):
    kernel  (kbfalloc+0xb2f)
    kernel  lasterror = 1204 preverror = 0 transtate = 0
    kernel  curcmd = 195 program = xxx
    kernel  extended error information: hostname: <xxx> login: dba
    kernel  terminate_process+0x1144()
    kernel  kisignal+0x31f()
    kernel  kbfalloc+0xb2f()
    kernel  ubfallocf+0x1d()
    kernel  createpool_n_alloc+0x31()
    kernel  memallocheap+0xcf()
    kernel  scan_get_rowbuf+0x50()
    kernel  rec_undo_session+0xc8a()
    kernel  abort__all+0x59()
    kernel  xact__rollbackxact+0x2d6()



SAP Adaptive Server Enterprise (ASE) 15.7 SP132 ONE-OFF


SAP Adaptive Server Enterprise 15.7


KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Problem

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