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45 Views

amplxe-cl crashes on 8-socket machine

Hello everyone,

When I run amplxe-cl -collect hotspots on an HP Proliant G7 server with 8 10-core Westmere processors, amplxe-cl crashes with the following error:

"

[Assertion]
Expression: cpuIdx < parent->m_cpuKeys.size()
File: vcs\\tpssplug\\src\\tpssplug\\callbacks_handlers.cpp
Line: 3752

"
Any ideas?

Some information on the software/hardware configuration:

Vtune Amplifier 2011 Update 5.

OS Name: Microsoft Windows Server 2008 R2 Enterprise

System Model: ProLiant DL980 G7

System Type: x64-based PC

Processor(s): 8 Processor(s) Installed.

[01]: Intel64 Family 6 Model 47 Stepping 1 GenuineIntel ~2261 Mhz

[02]: Intel64 Family 6 Model 47 Stepping 1 GenuineIntel ~2261 Mhz

[03]: Intel64 Family 6 Model 47 Stepping 1 GenuineIntel ~2261 Mhz

[04]: Intel64 Family 6 Model 47 Stepping 1 GenuineIntel ~2261 Mhz

[05]: Intel64 Family 6 Model 47 Stepping 1 GenuineIntel ~2261 Mhz

[06]: Intel64 Family 6 Model 47 Stepping 1 GenuineIntel ~2261 Mhz

[07]: Intel64 Family 6 Model 47 Stepping 1 GenuineIntel ~2261 Mhz

[08]: Intel64 Family 6 Model 47 Stepping 1 GenuineIntel ~2261 Mhz

Thanks,

Dimitris

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2 Replies
Peter_W_Intel
Employee
45 Views

I wonder if you saw a crash report in command line? The crash report is dumped on the console, with stderr stream...and sent to Intel mailbox automatically if you accept "Send".

If you can't send email in the system, you might save stderr output (crash module / product / system info, with dumped Stack info) tosend a ticket to https://premier.intel.com with message.

Regards, Peter

Mark_D_Intel
Employee
45 Views

One potential workaround is to set the CPU affinity of the target process to the first 32 processors. (Naturally, if your application uses more than 32 threads this won't be useful).

Mark
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