Print context name in exception

src/arch/aarch64/interrupt/exception.rs

@@ -33,7 +33,19 @@ exception_stack!(synchronous_exception_at_el0, |stack| {
             println!("FATAL: Not an SVC induced synchronous exception");
             stack.dump();
             stack_trace();
+
             println!("CPU {}, PID {:?}", cpu_id(), context::context_id());
+
+            // This could deadlock, but at this point we are going to halt anyways
+            {
+                let contexts = context::contexts();
+                if let Some(context_lock) = contexts.current() {
+                    let context = context_lock.read();
+                    println!("NAME: {}", *context.name.read());
+                }
+            }
+
+            // Halt
             loop {}
         }