An issue was reported when running cuda-memcheck --tool racecheck

[gawain102000]

When running the commanding "cuda-memcheck --tool racecheck --print-level error --flush-to-disk no --error-exitcode 1 /usr/bin/bazel run //:cudnn_test --action_env=CUDNN_PATH=/home/swqa/.vulcan/install/cuda --action_env=CUDA_PATH=/home/swqa/.vulcan/install/cuda -- --gtest_filter=CONVOLUTION_FWD_NCHW_TENSOR_OP_52x7x112x4_873x7x3x3_VALID_GetAlgo_v7" on TITAN V, the following issue was reported
"
[ RUN ] FromFile/ConvolutionTest.CompareResults/CONVOLUTION_FWD_NCHW_TENSOR_OP_52x7x112x4_873x7x3x3_VALID_GetAlgo_v7
F1023 04:04:30.495419 17575 cuda_util.cc:92] Check failed: OkStatus() == GetStatus(cudaFree(ptr_)) (ok vs. CUDA Runtime API error 'an illegal memory access was encountered')
*** Check failure stack trace: ***
@ 0x186dde0 google::LogMessage::Fail()
@ 0x186dd24 google::LogMessage::SendToLog()
@ 0x186d675 google::LogMessage::Flush()
@ 0x1870aee google::LogMessageFatal::~LogMessageFatal()
@ 0x46c42b nvidia_libs_test::DeviceMemory::~DeviceMemory()
@ 0x40e9d9 _ZN16nvidia_libs_test12_GLOBAL__N_114RunConvolutionEddRKSt10unique_ptrI12cudnnContextNS_6detail18CudnnHandleDeleterEERKNS_11ConvolutionERKN4absl7variantIJ25cudnnConvolutionFwdAlgo_t29cudnnConvolutionBwdDataAlgo_t31cudnnConvolutionBwdFilterAlgo_tEEE
@ 0x410b42 nvidia_libs_test::(anonymous namespace)::ConvolutionTest_CompareResults_Test::TestBody()
@ 0x18bf017 testing::internal::HandleSehExceptionsInMethodIfSupported<>()
@ 0x18ba07f testing::internal::HandleExceptionsInMethodIfSupported<>()
@ 0x189f35e testing::Test::Run()
@ 0x189fc50 testing::TestInfo::Run()
@ 0x18a02a5 testing::TestCase::Run()
@ 0x18a72a1 testing::internal::UnitTestImpl::RunAllTests()
@ 0x18bfd3f testing::internal::HandleSehExceptionsInMethodIfSupported<>()
@ 0x18bacb5 testing::internal::HandleExceptionsInMethodIfSupported<>()
@ 0x18a5f0f testing::UnitTest::Run()
@ 0x451181 RUN_ALL_TESTS()
@ 0x4509e8 main
@ 0x7fb41c5ff830 __libc_start_main
@ 0x40d639 _start
@ (nil) (unknown)
========= CUDA-MEMCHECK
========= RACECHECK SUMMARY: 0 hazards displayed (0 errors, 0 warnings)
"

Thanks
Bo

[gawain102000]

Should firstly give some investigating if this is a cuDNN issue. So closed now