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RE: slapadd hang in bdb_tool_entry_close / ldap_pvt_thread_cond_wait



Howard Chu wrote:
> Your lwp #2 is in the thread pool, probably waiting for lwp #1 to finish. Why lwp #1 is still waiting, dunno.

Yes that was all I could conclude as well.  As to why lwp #1 is still waiting, well it's in bdb_tool_entry_close(), but without the debug symbols it's not easy to work out whether it's waiting on the trickle condition or the index condition.  What did seem odd is why it was blocked on a condition at all when there was no other active thread capable of unblocking it.  A race condition in the code somewhere, I guess.

I've opened a support case with Oracle, as it's their bundled version of OpenLDAP.  Hopefully they can dig further as they will have the debug symbols.  Unfortunately I don't.  They might follow up on this thread in the future if they have questions.

Thanks,
Mark.



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