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2661566 - Signal 11 at address ubffreef holding spinlock Resource->rgmemfrag - SAP ASE

Symptom

  • ASE errorlog reports a signal 11 at ubffreef
  • As spid is holding spinlock Resource->rgmemfrag, ASE server will crash
  • Errorlog include (offsets will vary across platform and version) :

    Current process (0x74170316) infected with signal 11 (SIGSEGV)
    Address 0x0x0000000001808632 (ubffreef+0xf2)
    ...
    Spinlock Resource->rgmemfrag at address 0000000161764ca0

  • followed by a stack trace including functions :

    ubffreef
    js__chores
    jobscheduler

Read more...

Environment

  • SAP Adaptive Server Enterprise (ASE) 15.7

Keywords

ub_free, js__chores, rgmemfrag , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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