That sort of thing could be an Oracle bug caused by some SQL you are
executing that it doesn't like for some reason....or it could be the
fact that you are trying to use multiple connections at the same time
and you haven't turned on threaded = True. I would suggest doing that
first and seeing if the problem persists. If it does, you'll probably
have to find out what SQL is causing the problem and rework it or call
up Oracle support.
Anthony
On Wed, Oct 19, 2011 at 11:47 AM, Mccully, Sean <Sea...@tu...> wrote:
>
> I have been experiencing frequent crashes to my python application, in
> connection to using the cx_Oracle module. The application seems to just go
> away, with-out any stack trace and seems related to the oracle client
> crashing. Since oracle is creating these trace files at the time of
> application crash.
>
> Using
> -cx_Oracle v5.0
> -Oracle Client 11.2 64bit.
> -python 2.6.5
> -storm 0.14.283.1
>
> ============================================================
> ora_7250_140122180073216.trc
> Trace file
> /usr/lib64/oracle/11.2/client64/lib/log/diag/clients/user_veasutil/host_2513
> 739421_80/trace/ora_7250_140122180073216.trc
> kpedbg_dmp_stack()+360<-kpeDbgCrash()+192<-kpudfn()+1124<-OCIDefineByPos()+5
> 7<-Cursor_PerformDefine()+401<-00007F70B92D55C0
> =============================================================
> ora_7250_140122180073216.trm
> @2|2|VU5pWg-J1"7250_140122180073216|host_2513739421_80|
> 6/Prcd-V-J1~42M
> 3?6fUBYA~0J
> ==============================================================
>
> I have been unable to actually reproduce these types of crashes, and not
> sure where in the stack is causing these crashes to happen.
>
> Sean
>
>
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