Add compile flags to disable the red zone optimization

osdk/src/commands/build/mod.rs

@@ -213,6 +213,11 @@ fn build_kernel_elf(
         // This is to let rustc know that "cfg(ktest)" is our well-known configuration.
         // See the [Rust Blog](https://blog.rust-lang.org/2024/05/06/check-cfg.html) for details.
         "--check-cfg cfg(ktest)",
+        // The red zone is a small area below the stack pointer for optimization, primarily in
+        // user-space applications. This optimization can be problematic in the kernel, as the CPU
+        // or exception handlers may overwrite kernel data in the red zone. Therefore, we disable
+        // this optimization.
+        "-C no-redzone=y",
     ]);
 
     if matches!(arch, Arch::X86_64) {