RE: Help me : urgent

  • From: "Kevin Closson" <kevinc@xxxxxxxxxxxxx>
  • To: <oracle-l@xxxxxxxxxxxxx>
  • Date: Tue, 18 Jul 2006 09:32:32 -0700

 >>>
>>>Cold, hard experience.
>>>
>>>Bug 2530125  Hang possible with "enqueue hash chains" latch 
>>>held during deadlock detection
>>>
>>>Or, as described to me by Oracle Support about 3 years ago, 
>>>"Deadlock detection dumps the processstate while holding the 
>>>'parent+children enqueue hash chains' latch which can cause 
>>>the blocking symptoms you describe while the processtate is dumped. "


..thanks...that would indeed be a bug...an absolutely absurd
braindead one in fact!  Just think...all these years and a
new definition of a critical section...cool!

:-)



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