diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index ef28585ca8..36ab4d539a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -24,16 +24,7 @@ jobs:
       run: rustc --version --verbose
     - uses: ./.github/workflows/actions/setup-musl
       with:
-        arch: x86_64
-    - uses: ./.github/workflows/actions/setup-musl
-      with:
-        arch: riscv64
-    - uses: ./.github/workflows/actions/setup-musl
-      with:
-        arch: aarch64
-    - uses: ./.github/workflows/actions/setup-musl
-      with:
-        arch: loongarch64
+        arch: ${{ matrix.arch }}
     - name: Check code format
       if: ${{ matrix.arch == 'x86_64' }}
       continue-on-error: ${{ matrix.rust-toolchain == 'nightly' }}
diff --git a/modules/axtask/src/task.rs b/modules/axtask/src/task.rs
index 3c2fe52282..44468ace39 100644
--- a/modules/axtask/src/task.rs
+++ b/modules/axtask/src/task.rs
@@ -148,7 +148,7 @@ impl TaskInner {
 
     /// Get a combined string of the task ID and name.
     pub fn id_name(&self) -> alloc::string::String {
-        alloc::format!("Task({}, {:?})", self.id.as_u64(), self.name)
+        alloc::format!("Task({}, {:?})", self.id.as_u64(), self.name())
     }
 
     /// Wait for the task to exit, and return the exit code.