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ViewResize on CUDA fails in Debug because of too many resources requested #1299

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crtrott opened this issue Dec 22, 2017 · 1 comment
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ViewResize on CUDA fails in Debug because of too many resources requested #1299

crtrott opened this issue Dec 22, 2017 · 1 comment
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Bug Broken / incorrect code; it could be Kokkos' responsibility, or others’ (e.g., Trilinos)

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crtrott commented Dec 22, 2017 

03:39:49 DeepCopy Performance for LayoutLeft to LayoutRight:
03:39:49 unknown file: Failure
03:39:49 C++ exception with description "cudaGetLastError() error( cudaErrorLaunchOutOfResources): too many resources requested for launch /home/jenkins/slave/workspace/Kokkos_apollo_debug/kokkos/core/src/Cuda/Kokkos_CudaExec.hpp:401
03:39:49 Traceback functionality not available
03:39:49 " thrown in the test body.
03:39:49 [  FAILED  ] default_exec.ViewDeepCopy (4611 ms)
03:39:49 [ RUN      ] default_exec.ViewResize
03:39:49 Resize View Performance for LayoutLeft:
03:39:49 unknown file: Failure
03:39:49 C++ exception with description "cudaGetLastError() error( cudaErrorLaunchOutOfResources): too many resources requested for launch /home/jenkins/slave/workspace/Kokkos_apollo_debug/kokkos/core/src/Cuda/Kokkos_CudaExec.hpp:401
03:39:49 Traceback functionality not available
03:39:49 " thrown in the test body.
03:39:49 [  FAILED  ] default_exec.ViewResize (1236 ms)
@crtrott crtrott added Bug Broken / incorrect code; it could be Kokkos' responsibility, or others’ (e.g., Trilinos) DevelopOnly labels Dec 22, 2017
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crtrott commented Dec 22, 2017

Suspect this is because MDRangePolicy does not properly check maximum allowable block size.

@crtrott crtrott self-assigned this Dec 22, 2017
@ndellingwood ndellingwood mentioned this issue Mar 8, 2018
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