Re: [cx-oracle-users] SEGV

[Anthony T. <ant...@gm...>]

Just the obvious question (which I suspect the answer to is yes but
just to be sure). Are you using the "threaded =3D True" parameter to
your connection statements?

Another user has noticed an intermittent segfault due to faulty module
initialization. I have fixed the problem but that code is unreleased
as of yet. I can give you the source or binary for that if you want to
try that.

On 3/20/06, Lars Immisch <la...@ib...> wrote:
> Dear all,
>
> I am getting a SEGV under load. This was generated using
> cx_Oracle-4.1-b1 on Linux, compiled against the full Oracle client 10.1
> on Linux (Debian sarge).
>
> The test code is multithreaded. The problem occurred after several hours
> of load.
>
> I have updated to cx_Oracle 4.1.2, compiled with the 10.2 instantclient
> SDK and am waiting whether the problem raises its ugly head again.
>
> In the meantime, I'll appreciate any ideas or suggestions.
>
> #0  0x40ce95c0 in kgesev ()
>    from /opt/oracle/instantclient_10_2/libclntsh.so.10.1
> (gdb) bt
> #0  0x40ce95c0 in kgesev ()
>    from /opt/oracle/instantclient_10_2/libclntsh.so.10.1
> #1  0x40ce93e7 in kgesec0 ()
>    from /opt/oracle/instantclient_10_2/libclntsh.so.10.1
> #2  0x40a32690 in kpmterm ()
>    from /opt/oracle/instantclient_10_2/libclntsh.so.10.1
> #3  0x408c8226 in kpufhndl0 ()
>    from /opt/oracle/instantclient_10_2/libclntsh.so.10.1
> #4  0x408c79de in kpufhndl ()
>    from /opt/oracle/instantclient_10_2/libclntsh.so.10.1
> #5  0x409999bc in OCIHandleFree ()
>    from /opt/oracle/instantclient_10_2/libclntsh.so.10.1
> #6  0x40708464 in initcx_Oracle ()
>    from /usr/lib/python2.4/site-packages/cx_Oracle.so
> #7  0x407086cd in initcx_Oracle ()
>    from /usr/lib/python2.4/site-packages/cx_Oracle.so
> #8  0x407062f1 in ExternalLobVar_New ()
>    from /usr/lib/python2.4/site-packages/cx_Oracle.so
> #9  0x0808bf25 in _PyObject_SlotCompare ()
> #10 0x0805c449 in PyObject_Call ()
> #11 0x40707476 in ExternalLobVar_New ()
>    from /usr/lib/python2.4/site-packages/cx_Oracle.so
> #12 0x080af502 in PyEval_CallObjectWithKeywords ()
> #13 0x080ad9b7 in PyEval_EvalFrame ()
> #14 0x080af8cd in PyEval_CallObjectWithKeywords ()
> #15 0x080af464 in PyEval_CallObjectWithKeywords ()
> #16 0x080ad9b7 in PyEval_EvalFrame ()
> #17 0x080af8cd in PyEval_CallObjectWithKeywords ()
> #18 0x080af464 in PyEval_CallObjectWithKeywords ()
> #19 0x080ad9b7 in PyEval_EvalFrame ()
> #20 0x080af8cd in PyEval_CallObjectWithKeywords ()
> #21 0x080af464 in PyEval_CallObjectWithKeywords ()
> #22 0x080ad9b7 in PyEval_EvalFrame ()
> #23 0x080ae42e in PyEval_EvalCodeEx ()
> #24 0x08106d47 in PyStaticMethod_New ()
> #25 0x0805c449 in PyObject_Call ()
> #26 0x080af2f7 in PyEval_CallObjectWithKeywords ()
> #27 0x0805c40e in PyObject_CallObject ()
> #28 0x402de5f7 in app_thread (evt=3D0xa9c5890c) at sai_wrap.c:3465
> #29 0x40457de3 in appProcWrapper (pPtr=3D0xa9c588a8) at utils.c:74
> #30 0x40022e51 in pthread_start_thread () from /lib/libpthread.so.0
> #31 0x4016e92a in clone () from /lib/libc.so.
>
>
> -------------------------------------------------------
> This SF.Net email is sponsored by xPML, a groundbreaking scripting langua=
ge
> that extends applications into web and mobile media. Attend the live webc=
ast
> and join the prime developer group breaking into this new coding territor=
y!
> http://sel.as-us.falkag.net/sel?cmd=3Dlnk&kid=3D110944&bid=3D241720&dat=
=3D121642
> _______________________________________________
> cx-oracle-users mailing list
> cx-...@li...
> https://lists.sourceforge.net/lists/listinfo/cx-oracle-users
>