Starting program: /usr/bin/python3 cifar10_tutorial.py
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Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
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Thread 1 "python3" received signal SIGSEGV, Segmentation fault.
0x00007fff77127bf0 in ?? () from /usr/lib/x86_64-linux-gnu/libcuda.so.1
(gdb) backtrace
#0  0x00007fff77127bf0 in ?? () from /usr/lib/x86_64-linux-gnu/libcuda.so.1
#1  0x00007fff77127c52 in ?? () from /usr/lib/x86_64-linux-gnu/libcuda.so.1
#2  0x00007fff7712851b in ?? () from /usr/lib/x86_64-linux-gnu/libcuda.so.1
#3  0x00007fff77062af9 in ?? () from /usr/lib/x86_64-linux-gnu/libcuda.so.1
#4  0x00007fff77087bc3 in ?? () from /usr/lib/x86_64-linux-gnu/libcuda.so.1
#5  0x00007fff76fc4d18 in ?? () from /usr/lib/x86_64-linux-gnu/libcuda.so.1
#6  0x00007fff76fc52ac in ?? () from /usr/lib/x86_64-linux-gnu/libcuda.so.1
#7  0x00007fffee089137 in ?? ()
   from /usr/local/lib/python3.6/dist-packages/torch/lib/libcudart-1b201d85.so.10.1
#8  0x00007fffee0815f0 in ?? ()
   from /usr/local/lib/python3.6/dist-packages/torch/lib/libcudart-1b201d85.so.10.1
#9  0x00007fffee08c012 in ?? ()
   from /usr/local/lib/python3.6/dist-packages/torch/lib/libcudart-1b201d85.so.10.1
#10 0x00007fffee091581 in ?? ()
   from /usr/local/lib/python3.6/dist-packages/torch/lib/libcudart-1b201d85.so.10.1
#11 0x00007fffee08382e in ?? ()
   from /usr/local/lib/python3.6/dist-packages/torch/lib/libcudart-1b201d85.so.10.1
#12 0x00007fffee0732c8 in ?? ()
---Type <return> to continue, or q <return> to quit---
   from /usr/local/lib/python3.6/dist-packages/torch/lib/libcudart-1b201d85.so.10.1
#13 0x00007fffee0a582c in cudaMalloc ()
   from /usr/local/lib/python3.6/dist-packages/torch/lib/libcudart-1b201d85.so.10.1
#14 0x00007ffff295469e in c10::cuda::CUDACachingAllocator::THCCachingAllocator::malloc(void**, unsigned long, CUstream_st*) ()
   from /usr/local/lib/python3.6/dist-packages/torch/lib/libc10_cuda.so
#15 0x00007ffff2955e6e in c10::cuda::CUDACachingAllocator::CudaCachingAllocator::allocate(unsigned long) const ()
   from /usr/local/lib/python3.6/dist-packages/torch/lib/libc10_cuda.so
#16 0x00007fff9b607789 in at::native::empty_cuda(c10::ArrayRef<long>, c10::TensorOptions const&, c10::optional<c10::MemoryFormat>) ()
   from /usr/local/lib/python3.6/dist-packages/torch/lib/libtorch.so
#17 0x00007fff9a04d728 in at::CUDAType::(anonymous namespace)::empty(c10::ArrayRef<long>, c10::TensorOptions const&, c10::optional<c10::MemoryFormat>) ()
   from /usr/local/lib/python3.6/dist-packages/torch/lib/libtorch.so
#18 0x00007fff99b06e18 in torch::autograd::VariableType::(anonymous namespace)::empty(c10::ArrayRef<long>, c10::TensorOptions const&, c10::optional<c10::MemoryFormat>) () from /usr/local/lib/python3.6/dist-packages/torch/lib/libtorch.so
#19 0x00007fff97a54971 in at::native::to_impl(at::Tensor const&, c10::TensorOptions const&, bool) ()
   from /usr/local/lib/python3.6/dist-packages/torch/lib/libtorch.so
---Type <return> to continue, or q <return> to quit---
#20 0x00007fff97a55312 in at::native::to(at::Tensor const&, c10::TensorOptions const&, bool, bool) ()
   from /usr/local/lib/python3.6/dist-packages/torch/lib/libtorch.so
#21 0x00007fff97d7e280 in at::TypeDefault::to(at::Tensor const&, c10::TensorOptions const&, bool, bool) ()
   from /usr/local/lib/python3.6/dist-packages/torch/lib/libtorch.so
#22 0x00007fff99918a63 in torch::autograd::VariableType::(anonymous namespace)::to(at::Tensor const&, c10::TensorOptions const&, bool, bool) ()
   from /usr/local/lib/python3.6/dist-packages/torch/lib/libtorch.so
#23 0x00007fffdd857087 in torch::autograd::dispatch_to(at::Tensor const&, c10::Device, bool, bool) ()
   from /usr/local/lib/python3.6/dist-packages/torch/lib/libtorch_python.so
#24 0x00007fffdd857e03 in torch::autograd::THPVariable_cuda(_object*, _object*, _object*) ()
   from /usr/local/lib/python3.6/dist-packages/torch/lib/libtorch_python.so
#25 0x000000000050abc5 in ?? ()
#26 0x000000000050c549 in _PyEval_EvalFrameDefault ()
#27 0x00000000005081d5 in ?? ()
#28 0x000000000050a020 in ?? ()
#29 0x000000000050aa1d in ?? ()
#30 0x000000000050c549 in _PyEval_EvalFrameDefault ()
#31 0x0000000000509ce8 in ?? ()
#32 0x000000000050aa1d in ?? ()
---Type <return> to continue, or q <return> to quit---
#33 0x000000000050c549 in _PyEval_EvalFrameDefault ()
#34 0x0000000000509ce8 in ?? ()
#35 0x000000000050aa1d in ?? ()
#36 0x000000000050c549 in _PyEval_EvalFrameDefault ()
#37 0x00000000005081d5 in ?? ()
#38 0x000000000050a020 in ?? ()
#39 0x000000000050aa1d in ?? ()
#40 0x000000000050c549 in _PyEval_EvalFrameDefault ()
#41 0x00000000005081d5 in ?? ()
#42 0x000000000050b3a3 in PyEval_EvalCode ()
#43 0x0000000000635082 in ?? ()
#44 0x0000000000635137 in PyRun_FileExFlags ()
#45 0x00000000006388ef in PyRun_SimpleFileExFlags ()
#46 0x0000000000639491 in Py_Main ()
#47 0x00000000004b0f60 in main ()