division crashed "bad allocation"

[argman]

I am using a 4D tensor, like

typedef xt::xtensor<float, 4, xt::layout_type::row_major> T4;

when i am doing divsion like:

T4 a, b; // with some initialization
and

a = a/b; (i make sure no zeros in b);

this expression crashed;

[Alex-PLACET]

I tried to reproduce the issue with this test:

TEST_CASE("divide_4d")
{
    using T4 = xt::xtensor<float, 4, xt::layout_type::row_major>;
    using shape_type = typename T4::shape_type;

    shape_type shape = {2, 3, 2, 2};
    T4 a(shape, 4.5f);
    T4 b(shape, 1.3f);

    EXPECT_EQ((a / b)(0, 0, 0, 0), a(0, 0, 0, 0) / b(0, 0, 0, 0));

    float sb = 1.2f;
    EXPECT_EQ((a / sb)(0, 0, 0, 0), a(0, 0, 0, 0) / sb);

    float sa = 4.6f;
    EXPECT_EQ((sa / b)(0, 0, 0, 0), sa / b(0, 0, 0, 0));

    // self-divide assignment: a = a / b (no zeros in b)
    auto a_before = a(1, 2, 1, 1);
    a = a / b;
    EXPECT_EQ(a(1, 2, 1, 1), a_before / b(1, 2, 1, 1));
}

I don't reproduce the issue.
Can you give me your environment ?