Make DEBUG=1 builds work + add DEBUG Torch error catching #482
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Looks like this: ``` *Error from libtorch: The size of tensor a (8192) must match the size of tensor b (4096) at non-singleton dimension 0 Exception raised from infer_size_impl at /pytorch/aten/src/ATen/ExpandUtils.cpp:31 (most recent call first): frame #0: c10::Error::Error(c10::SourceLocation, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >) + 0x9d (0x747230129fdd in /home/peru/repo/thirdparty/puffer/lib/python3.13/site-packages/torch/lib/libc10.so) frame PufferAI#1: c10::detail::torchCheckFail(char const*, char const*, unsigned int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) + 0xc3 (0x7472300bf561 in /home/peru/repo/thirdparty/puffer/lib/python3.13/site-packages/torch/lib/libc10.so) frame PufferAI#2: at::infer_size_dimvector(c10::ArrayRef<long>, c10::ArrayRef<long>) + 0x404 (0x74718fc9edd4 in /home/peru/repo/thirdparty/puffer/lib/python3.13/site-packages/torch/lib/libtorch_cpu.so) frame PufferAI#3: at::TensorIteratorBase::compute_shape(at::TensorIteratorConfig const&) + 0x110 (0x74718fd438b0 in /home/peru/repo/thirdparty/puffer/lib/python3.13/site-packages/torch/lib/libtorch_cpu.so) frame PufferAI#4: at::TensorIteratorBase::build(at::TensorIteratorConfig&) + 0x59 (0x74718fd48ce9 in /home/peru/repo/thirdparty/puffer/lib/python3.13/site-packages/torch/lib/libtorch_cpu.so) frame PufferAI#5: <unknown function> + 0x1e1e2b7 (0x74719016a2b7 in /home/peru/repo/thirdparty/puffer/lib/python3.13/site-packages/torch/lib/libtorch_cpu.so) frame PufferAI#6: at::native::copy_(at::Tensor&, at::Tensor const&, bool) + 0x57 (0x74719016c917 in /home/peru/repo/thirdparty/puffer/lib/python3.13/site-packages/torch/lib/libtorch_cpu.so) frame PufferAI#7: <unknown function> + 0x692dddc (0x747194c79ddc in /home/peru/repo/thirdparty/puffer/lib/python3.13/site-packages/torch/lib/libtorch_cpu.so) frame PufferAI#8: <unknown function> + 0x6931b8f (0x747194c7db8f in /home/peru/repo/thirdparty/puffer/lib/python3.13/site-packages/torch/lib/libtorch_cpu.so) frame PufferAI#9: at::_ops::copy_::call(at::Tensor&, at::Tensor const&, bool) + 0x18a (0x747190fdaeaa in /home/peru/repo/thirdparty/puffer/lib/python3.13/site-packages/torch/lib/libtorch_cpu.so) frame PufferAI#10: <unknown function> + 0xd3ffe (0x747107beeffe in /home/peru/repo/thirdparty/PufferLib/pufferlib/_C.cpython-313-x86_64-linux-gnu.so) frame PufferAI#11: <unknown function> + 0x101097 (0x747107c1c097 in /home/peru/repo/thirdparty/PufferLib/pufferlib/_C.cpython-313-x86_64-linux-gnu.so) frame PufferAI#12: <unknown function> + 0x10476b (0x747107c1f76b in /home/peru/repo/thirdparty/PufferLib/pufferlib/_C.cpython-313-x86_64-linux-gnu.so) frame PufferAI#13: <unknown function> + 0x17d012 (0x747107c98012 in /home/peru/repo/thirdparty/PufferLib/pufferlib/_C.cpython-313-x86_64-linux-gnu.so) frame PufferAI#14: <unknown function> + 0x15e093 (0x747107c79093 in /home/peru/repo/thirdparty/PufferLib/pufferlib/_C.cpython-313-x86_64-linux-gnu.so) frame PufferAI#15: <unknown function> + 0x13e98f (0x747107c5998f in /home/peru/repo/thirdparty/PufferLib/pufferlib/_C.cpython-313-x86_64-linux-gnu.so) frame PufferAI#16: std::function<void ()>::operator()() const + 0x36 (0x747107c2ec10 in /home/peru/repo/thirdparty/PufferLib/pufferlib/_C.cpython-313-x86_64-linux-gnu.so) frame PufferAI#17: <unknown function> + 0x103668 (0x747107c1e668 in /home/peru/repo/thirdparty/PufferLib/pufferlib/_C.cpython-313-x86_64-linux-gnu.so) frame PufferAI#18: <unknown function> + 0x10589a (0x747107c2089a in /home/peru/repo/thirdparty/PufferLib/pufferlib/_C.cpython-313-x86_64-linux-gnu.so) frame PufferAI#19: <unknown function> + 0x109023 (0x747107c24023 in /home/peru/repo/thirdparty/PufferLib/pufferlib/_C.cpython-313-x86_64-linux-gnu.so) frame PufferAI#20: <unknown function> + 0x199dfb (0x747107cb4dfb in /home/peru/repo/thirdparty/PufferLib/pufferlib/_C.cpython-313-x86_64-linux-gnu.so) frame PufferAI#21: <unknown function> + 0x180921 (0x747107c9b921 in /home/peru/repo/thirdparty/PufferLib/pufferlib/_C.cpython-313-x86_64-linux-gnu.so) frame PufferAI#22: <unknown function> + 0x163a79 (0x747107c7ea79 in /home/peru/repo/thirdparty/PufferLib/pufferlib/_C.cpython-313-x86_64-linux-gnu.so) frame PufferAI#23: <unknown function> + 0x163da3 (0x747107c7eda3 in /home/peru/repo/thirdparty/PufferLib/pufferlib/_C.cpython-313-x86_64-linux-gnu.so) frame PufferAI#24: <unknown function> + 0xcceae (0x747107be7eae in /home/peru/repo/thirdparty/PufferLib/pufferlib/_C.cpython-313-x86_64-linux-gnu.so) <omitting python frames> frame PufferAI#42: <unknown function> + 0x2a1ca (0x747272c721ca in /lib/x86_64-linux-gnu/libc.so.6) frame PufferAI#43: __libc_start_main + 0x8b (0x747272c7228b in /lib/x86_64-linux-gnu/libc.so.6) Illegal instruction (core dumped) ``` This is particularly important for the individual threads that won't be caught by the Python main thread catch-all.
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Make DEBUG=1 builds work. Adds Torch error catching (to DEBUG mode).
Looks like this:
This is particularly important for the individual threads whose exceptions won't be caught by the Python main thread catch-all.
To build the DEBUG version:
DEBUG=1 python setup.py build_torch --force --inplace && DEBUG=1 python setup.py build_breakout --force --inplace(TODO: Must add back NO_ASAN=1 too once ASAN is impl'ed)