HCFFT example Segmentation Fault
Issue #13
new
I am trying to execute example code of HCFFT_1D_R2C and in function hcfftExecR2C() I am getting Segmentation Fault. Below is callstack:
(ROCm-gdb) backtrace
#0 0x00007ffff65a7649 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007ffff4e2d7b7 in UnpinnedCopyEngine::CopyHostToDevice(UnpinnedCopyEngine::CopyMode, void*, void const*, unsigned long, hsa_signal_s*) () from /opt/rocm/hcc-lc/lib/libmcwamp_hsa.so
#2 0x00007ffff4e1f0ba in HSACopy::syncCopy(Kalmar::HSAQueue*) () from /opt/rocm/hcc-lc/lib/libmcwamp_hsa.so
#3 0x00007ffff4e22b22 in Kalmar::HSAQueue::copy(void const*, void*, unsigned long) () from /opt/rocm/hcc-lc/lib/libmcwamp_hsa.so
#4 0x00007ffff7039108 in hc::accelerator_view::copy(void const*, void*, unsigned long) () from /opt/rocm/hcfft/lib/libhcfft.so
#5 0x00007ffff70ee321 in StockhamGenerator::TwiddleTable<hc::short_vector::float_2>::GenerateTwiddleTable(void**, hc::accelerator, std::__1::vector<unsigned long, std::__1::allocator<unsigned long> > const&) () from /opt/rocm/hcfft/lib/libhcfft.so
#6 0x00007ffff7096c24 in StockhamGenerator::Kernel<(StockhamGenerator::Precision)0>::GenerateKernel(void**, void**, hc::accelerator, unsigned long, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, std::__1::vector<unsigned long, std::__1::allocator<unsigned long> >, std::__1::vector<unsigned long, std::__1::allocator<unsigned long> >, unsigned long) () from /opt/rocm/hcfft/lib/libhcfft.so
#7 0x00007ffff707c2c4 in hcfftStatus_ FFTPlan::GenerateKernelPvt<(hcfftGenerators_)0>(unsigned long, FFTRepo&, unsigned long, bool) const () from /opt/rocm/hcfft/lib/libhcfft.so
#8 0x00007ffff720743c in FFTPlan::GenerateKernel(unsigned long, FFTRepo&, unsigned long, bool) const () from /opt/rocm/hcfft/lib/libhcfft.so
#9 0x00007ffff72071c2 in FFTPlan::hcfftBakePlanInternal(unsigned long) () from /opt/rocm/hcfft/lib/libhcfft.so
#10 0x00007ffff71c74ce in FFTPlan::hcfftBakePlan(unsigned long) () from /opt/rocm/hcfft/lib/libhcfft.so
#11 0x00007ffff71b6bcd in hcfftExecR2C () from /opt/rocm/hcfft/lib/libhcfft.so
#12 0x00000000004080c2 in main ()