vtune: Error: Assertion failed: pytrace_event_handler

[smita]

Dear VTune Support Team,

I am running vtune_profiler_2020.0.0.605129 and having the following issue:

==============================================================================

AMPLXE_TPSSCOLLECTOR: pytrace_event_handler:1038: registered == tpss_thread_manager_op_err_ok || registered == tpss_thread_manager_op_err_thread_found : Cannot register pytrace thread, result: 3
Assertion failed: pytrace_event_handler:1038: registered == tpss_thread_manager_op_err_ok || registered == tpss_thread_manager_op_err_thread_found : Cannot register pytrace thread, result: 3. Please contact the technical support.

==============================================================================

In some of the attempts  there is no error if I run same job multiple times. Would you please suggest a solution.

Best,

Smita

[JananiC_Intel]

Hi,

We are forwarding the case to SME.

Thanks.

[Aleksei_O]

Hello Smita,

Thank you for your question.

What OS did you run Vtune on?

What analysis did you run?

Which app did you use, could we see and try it ourselves?

(Please could you provide the version of Python you were using)

Regards,

Aleksei

[smita]

Hello Aleksei,

I am running MadGraph5_aMC@NLO (https://launchpad.net/mg5amcnlo) on linux.

Python 2.7.5 
[GCC 4.8.5 20150623 (Red Hat 4.8.5-39)] on linux2

Best,

Smita

[Aleksei_O]

Hello Smita,

Can I ask you to profile your workload with VTune 2020 U2?

[smita]

I am working with:

which vtune
/opt/intel/vtune_profiler_2020.0.0.605129/bin64/vtune

Best,

Smita

[Aleksei_O · Accepted solution]

Could you please download VTune 2020 Update 2, which is the latest public available,  profile and then let my know if the problem persists.

[Kevin_O_Intel1]

Hi,

We will need the information requested by Aleksei to make progress on this issue.

Thanks!