Panic in libgssapi (unsafe precondition(s) violated) when using Integrated Security

[tafia]

I believe this is being sorted out in estokes/libgssapi#23 but opening an issue if people are impacted.
Issue is only appearing when using Rust 1.78. Works fine with 1.77.

unsafe precondition(s) violated: slice::from_raw_parts requires the pointer to be aligned and non-null