diff --git a/kernel/Cargo.toml b/kernel/Cargo.toml
index 47ab4e9f4..414df828b 100644
--- a/kernel/Cargo.toml
+++ b/kernel/Cargo.toml
@@ -15,7 +15,7 @@ members = [
 ]
 
 [features]
-default = ["kvm", "fatfs", "fatfs-secure", "static_keys_test"]
+default = ["backtrace", "kvm", "fatfs", "fatfs-secure", "static_keys_test"]
 # 内核栈回溯
 backtrace = ["dep:unwinding"]
 # kvm
diff --git a/kernel/Makefile b/kernel/Makefile
index 4429fb1d9..f61030b21 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -33,13 +33,7 @@ endif
 
 .PHONY: check
 check: ECHO
-# @echo "Checking kernel... ARCH=$(ARCH)"
-# @exit 1
-ifeq ($(ARCH), x86_64)
-	RUSTFLAGS="$(RUSTFLAGS)" cargo +nightly-2024-11-05 check --workspace $(CARGO_ZBUILD) --message-format=json --target ./src/$(TARGET_JSON)
-else ifeq ($(ARCH), riscv64)
-	RUSTFLAGS="$(RUSTFLAGS)" cargo +nightly-2024-11-05 check --workspace $(CARGO_ZBUILD) --message-format=json --target ./src/$(TARGET_JSON)
-endif
+	$(MAKE) -C src check ARCH=$(ARCH)
 
 test:
 # 测试内核库
diff --git a/kernel/crates/unified-init/Cargo.toml b/kernel/crates/unified-init/Cargo.toml
index d52fce584..607896f77 100644
--- a/kernel/crates/unified-init/Cargo.toml
+++ b/kernel/crates/unified-init/Cargo.toml
@@ -11,4 +11,4 @@ path = "src/main.rs"
 [dependencies]
 unified-init-macros = { path = "macros" }
 linkme = "=0.3.27"
-system_error = { path = "../system_error" }
\ No newline at end of file
+system_error = { path = "../system_error" }
diff --git a/kernel/src/Makefile b/kernel/src/Makefile
index acd1a095e..b5ba69105 100644
--- a/kernel/src/Makefile
+++ b/kernel/src/Makefile
@@ -6,7 +6,7 @@ GARBAGE := $(foreach DIR,$(DIRS),$(addprefix $(DIR)/,$(GARBAGE_PATTERNS)))
 DIR_LIB=libs
 lib_patterns := *.a
 LIB_FILES := $(foreach DIR,$(DIR_LIB),$(addprefix $(DIR)/,$(lib_patterns)))
-EXT_FEATURES =
+
 
 # unwind/backtrace related
 UNWIND_ENABLE ?= yes
@@ -16,10 +16,7 @@ RUSTFLAGS_UNWIND =
 ifeq ($(UNWIND_ENABLE), yes)
 	CFLAGS_UNWIND = -funwind-tables
 	LDFLAGS_UNWIND = --eh-frame-hdr
-	RUSTFLAGS_UNWIND = -Cforce-unwind-tables -Clink-arg=-Wl,eh_frame.ld
-	EXT_FEATURES += backtrace
-else
-	RUSTFLAGS_UNWIND = -Cpanic=abort
+	RUSTFLAGS_UNWIND = -Cforce-unwind-tables -Clink-arg=-Wl,eh_frame.ld -Cpanic=abort
 endif
 
 RUSTFLAGS += $(RUSTFLAGS_UNWIND)
@@ -41,10 +38,7 @@ kernel_subdirs := debug
 
 
 kernel_rust:
-	RUSTFLAGS="$(RUSTFLAGS)" \
-	cargo +nightly-2024-11-05 $(CARGO_ZBUILD) build --release \
-	--target $(TARGET_JSON) \
-	--features "$(EXT_FEATURES)"
+	RUSTFLAGS="$(RUSTFLAGS)" cargo +nightly-2024-11-05 $(CARGO_ZBUILD) build --release --target $(TARGET_JSON)
 
 
 all: kernel
@@ -133,3 +127,7 @@ clean:
 		cd $$subdir && $(MAKE) clean;\
 		cd .. ;\
 	done
+
+.PHONY: check
+check:
+	RUSTFLAGS="$(RUSTFLAGS)" cargo +nightly-2024-11-05 $(CARGO_ZBUILD) check --workspace --message-format=json --target $(TARGET_JSON)
\ No newline at end of file
diff --git a/kernel/src/arch/riscv64/riscv64gc-unknown-none-elf.json b/kernel/src/arch/riscv64/riscv64gc-unknown-none-elf.json
index b474a6fb3..f89675297 100644
--- a/kernel/src/arch/riscv64/riscv64gc-unknown-none-elf.json
+++ b/kernel/src/arch/riscv64/riscv64gc-unknown-none-elf.json
@@ -18,7 +18,7 @@
     "std": false,
     "tier": 2
   },
-  "panic-strategy": "unwind",
+  "panic-strategy": "abort",
   "relocation-model": "static",
   "supported-sanitizers": [
     "shadow-call-stack",
diff --git a/kernel/src/arch/riscv64/syscall/mod.rs b/kernel/src/arch/riscv64/syscall/mod.rs
index 450c0e85d..6f80d2446 100644
--- a/kernel/src/arch/riscv64/syscall/mod.rs
+++ b/kernel/src/arch/riscv64/syscall/mod.rs
@@ -35,10 +35,17 @@ pub(super) fn syscall_handler(syscall_num: usize, frame: &mut TrapFrame) -> () {
     }
 
     let args = [frame.a0, frame.a1, frame.a2, frame.a3, frame.a4, frame.a5];
-    syscall_return!(
-        Syscall::catch_handle(syscall_num, &args, frame)
-            .unwrap_or_else(|e| e.to_posix_errno() as usize),
-        frame,
-        false
-    );
+    let mut syscall_handle = || -> usize {
+        #[cfg(feature = "backtrace")]
+        {
+            Syscall::catch_handle(syscall_num, &args, frame)
+                .unwrap_or_else(|e| e.to_posix_errno() as usize)
+        }
+        #[cfg(not(feature = "backtrace"))]
+        {
+            Syscall::handle(syscall_num, &args, frame)
+                .unwrap_or_else(|e| e.to_posix_errno() as usize)
+        }
+    };
+    syscall_return!(syscall_handle(), frame, false);
 }
diff --git a/kernel/src/arch/x86_64/x86_64-unknown-none.json b/kernel/src/arch/x86_64/x86_64-unknown-none.json
index c676f3773..fbc13a4a2 100644
--- a/kernel/src/arch/x86_64/x86_64-unknown-none.json
+++ b/kernel/src/arch/x86_64/x86_64-unknown-none.json
@@ -11,5 +11,5 @@
   "executables": true,
   "features": "-mmx,-sse,+soft-float",
   "disable-redzone": true,
-  "panic-strategy": "unwind"
+  "panic-strategy": "abort"
 }
diff --git a/kernel/src/debug/mod.rs b/kernel/src/debug/mod.rs
index 085d70517..dcd4c86ac 100644
--- a/kernel/src/debug/mod.rs
+++ b/kernel/src/debug/mod.rs
@@ -1,3 +1,4 @@
 pub mod jump_label;
 pub mod klog;
 pub mod kprobe;
+pub mod panic;
diff --git a/kernel/src/debug/panic/hook.rs b/kernel/src/debug/panic/hook.rs
new file mode 100644
index 000000000..c339a1961
--- /dev/null
+++ b/kernel/src/debug/panic/hook.rs
@@ -0,0 +1,27 @@
+use unwinding::abi::{UnwindContext, UnwindReasonCode, _Unwind_GetIP};
+use unwinding::panic::UserUnwindTrace;
+
+extern "C" {
+    fn lookup_kallsyms(addr: u64, level: i32) -> i32;
+}
+
+/// User hook for unwinding
+///
+/// During stack backtrace, the user can print the function location of the current stack frame.
+pub struct Tracer;
+pub struct CallbackData {
+    pub counter: usize,
+}
+impl UserUnwindTrace for Tracer {
+    type Arg = CallbackData;
+
+    fn trace(ctx: &UnwindContext<'_>, arg: *mut Self::Arg) -> UnwindReasonCode {
+        let data = unsafe { &mut *(arg) };
+        data.counter += 1;
+        let pc = _Unwind_GetIP(ctx);
+        unsafe {
+            lookup_kallsyms(pc as u64, data.counter as i32);
+        }
+        UnwindReasonCode::NO_REASON
+    }
+}
diff --git a/kernel/src/debug/panic/mod.rs b/kernel/src/debug/panic/mod.rs
new file mode 100644
index 000000000..245058fa8
--- /dev/null
+++ b/kernel/src/debug/panic/mod.rs
@@ -0,0 +1,46 @@
+#[cfg(feature = "backtrace")]
+mod hook;
+use core::panic::PanicInfo;
+
+/// 全局的panic处理函数
+///
+#[cfg(target_os = "none")]
+#[panic_handler]
+#[no_mangle]
+pub fn panic(info: &PanicInfo) -> ! {
+    use log::error;
+
+    use crate::process;
+
+    error!("Kernel Panic Occurred.");
+
+    match info.location() {
+        Some(loc) => {
+            println!(
+                "Location:\n\tFile: {}\n\tLine: {}, Column: {}",
+                loc.file(),
+                loc.line(),
+                loc.column()
+            );
+        }
+        None => {
+            println!("No location info");
+        }
+    }
+    println!("Message:\n\t{}", info.message());
+    #[cfg(feature = "backtrace")]
+    {
+        let mut data = hook::CallbackData { counter: 0 };
+        println!("Rust Panic Backtrace:");
+        let _res = unwinding::panic::begin_panic_with_hook::<hook::Tracer>(
+            alloc::boxed::Box::new(()),
+            &mut data,
+        );
+        // log::error!("panic unreachable: {:?}", res.0);
+    }
+    println!(
+        "Current PCB:\n\t{:?}",
+        process::ProcessManager::current_pcb()
+    );
+    process::ProcessManager::exit(usize::MAX);
+}
diff --git a/kernel/src/lib.rs b/kernel/src/lib.rs
index 637f3d994..c6aa5b499 100644
--- a/kernel/src/lib.rs
+++ b/kernel/src/lib.rs
@@ -37,8 +37,6 @@
 #[macro_use]
 extern crate std;
 
-use core::panic::PanicInfo;
-
 /// 导出x86_64架构相关的代码，命名为arch模块
 #[macro_use]
 mod arch;
@@ -94,103 +92,6 @@ extern crate wait_queue_macros;
 
 use crate::mm::allocator::kernel_allocator::KernelAllocator;
 
-extern "C" {
-    fn lookup_kallsyms(addr: u64, level: i32) -> i32;
-}
-
 // 声明全局的分配器
 #[cfg_attr(not(test), global_allocator)]
 pub static KERNEL_ALLOCATOR: KernelAllocator = KernelAllocator;
-
-/// 全局的panic处理函数
-///
-/// How to use unwinding lib:
-///
-/// ```
-/// pub fn test_unwind() {
-///    struct UnwindTest;
-///    impl Drop for UnwindTest {
-///        fn drop(&mut self) {
-///            println!("Drop UnwindTest");
-///        }
-///    }
-///    let res1 = unwinding::panic::catch_unwind(|| {
-///        let _unwind_test = UnwindTest;
-///        println!("Test panic...");
-///        panic!("Test panic");
-///    });
-///    assert_eq!(res1.is_err(), true);
-///    let res2 = unwinding::panic::catch_unwind(|| {
-///        let _unwind_test = UnwindTest;
-///        println!("Test no panic...");
-///        0
-///    });
-///    assert_eq!(res2.is_ok(), true);
-/// }
-/// ```
-///
-#[cfg(target_os = "none")]
-#[panic_handler]
-#[no_mangle]
-pub fn panic(info: &PanicInfo) -> ! {
-    use log::error;
-
-    error!("Kernel Panic Occurred.");
-
-    match info.location() {
-        Some(loc) => {
-            println!(
-                "Location:\n\tFile: {}\n\tLine: {}, Column: {}",
-                loc.file(),
-                loc.line(),
-                loc.column()
-            );
-        }
-        None => {
-            println!("No location info");
-        }
-    }
-    println!("Message:\n\t{}", info.message());
-    #[cfg(feature = "backtrace")]
-    {
-        let mut data = hook::CallbackData { counter: 0 };
-        println!("Rust Panic Backtrace:");
-        let res = unwinding::panic::begin_panic_with_hook::<hook::Tracer>(
-            alloc::boxed::Box::new(()),
-            &mut data,
-        );
-        log::error!("panic unreachable: {:?}", res.0);
-    }
-    println!(
-        "Current PCB:\n\t{:?}",
-        process::ProcessManager::current_pcb()
-    );
-    process::ProcessManager::exit(usize::MAX);
-}
-#[cfg(feature = "backtrace")]
-mod hook {
-    use crate::lookup_kallsyms;
-    use unwinding::abi::{UnwindContext, UnwindReasonCode, _Unwind_GetIP};
-    use unwinding::panic::UserUnwindTrace;
-
-    /// User hook for unwinding
-    ///
-    /// During stack backtrace, the user can print the function location of the current stack frame.
-    pub struct Tracer;
-    pub struct CallbackData {
-        pub counter: usize,
-    }
-    impl UserUnwindTrace for Tracer {
-        type Arg = CallbackData;
-
-        fn trace(ctx: &UnwindContext<'_>, arg: *mut Self::Arg) -> UnwindReasonCode {
-            let data = unsafe { &mut *(arg) };
-            data.counter += 1;
-            let pc = _Unwind_GetIP(ctx);
-            unsafe {
-                lookup_kallsyms(pc as u64, data.counter as i32);
-            }
-            UnwindReasonCode::NO_REASON
-        }
-    }
-}