diff --git a/src/syscall/process.rs b/src/syscall/process.rs
index 2b310a0d3a..76b5bbbb1f 100644
--- a/src/syscall/process.rs
+++ b/src/syscall/process.rs
@@ -334,8 +334,7 @@ pub unsafe fn usermode_bootstrap(bootstrap: &Bootstrap, token: &mut CleanLockTok
                             flusher,
                         )?)
                     },
-                )
-                .map_err(|e| format!("failed to mmap bootstrap stack: {e:?}"))?;
+                );
         };
         debug!(
             "Bootstrap stack mapped at {:#x}..{:#x} ({} pages)",