meanShift and TestHaarCascadeApplication GPU Tests Issues (Win7) (Bug #1257)

Added by Frankie Fong over 13 years ago. Updated almost 13 years ago.

Status:Done Start date:
Priority:High Due date:
Assignee:Anatoly Baksheev % Done:

0%
Category:gpu (cuda)
Target version:2.4.0
Affected version: Operating System:
Difficulty: HW Platform:
Pull request:

Description

Encountered 3 of the GPU tests terminated abnormally in the middle.

Environment:
- MSVC 2010 Express on Windows 7-64bit
- OpenCV 2.3.0 64-bit build CUDA enabled. (Debug x64)
- opencv_extras-r6194
- CUDA 4.0 (64-bit) + Driver 275.33
- Nvidia graphics hardware GeForce 310M (CC 1.2, 512M DDR3)

2 tests crashed:
- meanShift.accuracy
- meanShiftProc.accuracy
Both crashes are related to GpuMat Release() call.

1 test throw assertion
- Nvidia.multitest -> testListernerHaarAppl.invoke()
TestHaarCascadeApplication.cpp:23

I am not familiar enough with gpu code to understand what exactly cause the crash. If you need more information, please let me know.

Associated revisions

Revision e1fd68b2
Added by Anatoly Baksheev almost 13 years ago

fixed #1257 ( HaarCascadeApplication GPU test crash )

Revision 2349f7ea
Added by Roman Donchenko over 11 years ago

Merge pull request #1257 from SpecLad:merge-2.4

History

#1
Updated by Frankie Fong over 13 years ago

one more detail to add:
CUDA_ARCH_BIN is set to "1.2"
CUDA_ARCH_PTX is left empty.

#2
Updated by Anatoly Baksheev over 13 years ago

Thanks for report.

Will meanShift crash if you disable Nvidia.multitest?

Just we have a guess that Nvidia.multitest writes in wrong place and breaks other tests.

#3
Updated by Frankie Fong over 13 years ago

Well, Nvidia.multitest is run after meanShift in opencv_test_gpu project using VC++.
And secondly, I also tried run them separately, using command line argument "gtest_filter=meanShift.*" and "gtest_filter=NVidia.*" respectively.
Therefore I don't think the NVidia test is affecting meanShift tests.
When the meanShift test crashes, a windows notification pops up saying that the NVidia driver stopped working and then recovered. The screen actually went blank for a second.

#4
Updated by Alexander Shishkov about 13 years ago

  • Description changed from Encountered 3 of the GPU tests terminated abnormally in the middle. Environm... to Encountered 3 of the GPU tests terminated abnormally in the middle. Environm... More

#5
Updated by Anatoly Baksheev almost 13 years ago

MeanShift crash is not reproduced with trunk on x86/x64 sm_12/sm_20, CUDA 4.1

TestHaarCascadeApplication crash was reproduced for windows x64 only Fixed in r7788

  • Status changed from Open to Done

#6
Updated by Andrey Kamaev almost 13 years ago

  • Target version set to 2.4.0

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