[Question] Have an array allocation failing w/ errno 103

Reproduce the failure at af::randu(10, 10, f32), then inspect src/api/c/random.cpp:346 and the selected backend or device initialization. Verify the available-backends output and runtime configuration; done means identifying the cause of errno 103 and recording a reproducible resolution or required environment.

Hey all,

I have some code that is erroring and i have no idea why.

{    
    // Show available backends
    auto backends = af::getAvailableBackends();
    cout << "Available backends: ";
    if(backends & AF_BACKEND_CPU) cout << "CPU ";
    if(backends & AF_BACKEND_CUDA) cout << "CUDA ";
    if(backends & AF_BACKEND_ONEAPI) cout << "OneAPI ";
    if(backends & AF_BACKEND_OPENCL) cout << "OpenCL ";
    cout << endl;

    my_namespace::methods::af_benchmark_solve_linear_system();
}
void af_benchmark_solve_linear_system()
        {
            // Define the coefficient matrix A (10x10)
            float A_vals[] = 
            {
                2, 3, -4, 1, -5, 7, 2, -6, 8, -1,
                5, -6, 3, 7, -1, 9, 4, 8, 2, -3,
                -3, 5, -7, 9, -4, 6, 1, -2, 3, 5,
                6, 1, -5, 3, -8, 4, 9, 2, -7, -1,
                4, -7, 8, 2, -1, 3, 5, -6, 9, 1,
                -1, 3, 6, -4, 7, -5, 8, 2, -3, 4,
                7, -4, 3, -5, 6, 9, -2, 1, 4, -8,
                8, 6, -9, 1, 3, -7, 5, -2, 1, 6,
                5, -3, 7, -8, 4, 6, -1, 9, 2, -5,
                3, 1, -6, 5, -7, 8, 2, 4, -9, 3
            };

            // Define the right-hand side vector b (10x1)
            float b_vals[] = {15, -12, 10, 20, -5, 18, 25, -7, 14, 8};

            // Create ArrayFire arrays for A and b
            try
            {
                af::array A = af::randu(10, 10, f32);
                af::array b(10, b_vals);
            
                // Solve the linear system
                af::array x = af::solve(A, b);
            }
            catch (af::exception &ex)
            {
                cout << stderr << " ArrayFire error: " << ex.what() << endl;
            }

        }

When it reaches the af:array A = af::randu(...) line, it throws this error:

In function af_err __cdecl af_randu(af_array *, const unsigned int, const dim_t *const, const af_dtype)
In file C:/Users/stef/coding/arrayfire/src/api/c/random.cpp:346


 0# 0x00007FFC025A6E87 in C:\Program Files\ArrayFire\v3\lib\afoneapi.dll
 1# 0x00007FFC0528FDB7 in C:\Program Files\ArrayFire\v3\lib\afoneapi.dll
 2# 0x00007FFC054C8953 in C:\Program Files\ArrayFire\v3\lib\afoneapi.dll
 3# 0x00007FFC054C8BB7 in C:\Program Files\ArrayFire\v3\lib\afoneapi.dll
 4# 0x00007FF7A903A50A in C:\bin\arrayfire_bench.exe
 5# 0x00007FF7A9033A8B in C:\bin\arrayfire_bench.exe
 6# 0x00007FF7A9042F59 in C:\bin\arrayfire_bench.exe
 7# 0x00007FF7A9042E42 in C:\bin\arrayfire_bench.exe
 8# 0x00007FF7A9042CFE in C:\bin\arrayfire_bench.exe
 9# 0x00007FF7A9042FEE in C:\bin\arrayfire_bench.exe
10# 0x00007FFD2598DBE7 in C:\WINDOWS\System32\KERNEL32.DLL
11# 0x00007FFD2647FBEC in C:\WINDOWS\SYSTEM32\ntdll.dll

In function array __cdecl af::randu(const dim4 &, const af::dtype)```

If anyone could help me understand what's going on that would be great. I was testing this library earlier and it was working just fine. Without the pdb files though I don't think I'll be able to get close enough to the exception source to figure this one out.