diff --git a/util/panic.go b/util/panic.go
index f7562c5..7e9a5b7 100644
--- a/util/panic.go
+++ b/util/panic.go
@@ -15,8 +15,11 @@
 package util
 
 import (
+	"bytes"
+	"fmt"
+	"io/ioutil"
 	"os"
-	"runtime/debug"
+	"runtime"
 
 	"github.com/b3log/wide/log"
 )
@@ -24,9 +27,78 @@ import (
 // Logger.
 var logger = log.NewLogger(os.Stdout)
 
+var (
+	dunno     = []byte("???")
+	centerDot = []byte("·")
+	dot       = []byte(".")
+	slash     = []byte("/")
+)
+
 // Recover recovers a panic.
 func Recover() {
 	if re := recover(); nil != re {
-		logger.Errorf("PANIC RECOVERED:\n %v, %s", re, debug.Stack())
+		stack := stack()
+		logger.Errorf("PANIC RECOVERED: %v\n\t%s\n", re, stack)
 	}
 }
+
+// stack implements Stack, skipping 2 frames
+func stack() []byte {
+	buf := new(bytes.Buffer) // the returned data
+	// As we loop, we open files and read them. These variables record the currently
+	// loaded file.
+	var lines [][]byte
+	var lastFile string
+	for i := 2; ; i++ { // Caller we care about is the user, 2 frames up
+		pc, file, line, ok := runtime.Caller(i)
+		if !ok {
+			break
+		}
+		// Print this much at least.  If we can't find the source, it won't show.
+		fmt.Fprintf(buf, "%s:%d (0x%x)\n", file, line, pc)
+		if file != lastFile {
+			data, err := ioutil.ReadFile(file)
+			if err != nil {
+				continue
+			}
+			lines = bytes.Split(data, []byte{'\n'})
+			lastFile = file
+		}
+		line-- // in stack trace, lines are 1-indexed but our array is 0-indexed
+		fmt.Fprintf(buf, "\t%s: %s\n", function(pc), source(lines, line))
+	}
+	return buf.Bytes()
+}
+
+// source returns a space-trimmed slice of the n'th line.
+func source(lines [][]byte, n int) []byte {
+	if n < 0 || n >= len(lines) {
+		return dunno
+	}
+	return bytes.Trim(lines[n], " \t")
+}
+
+// function returns, if possible, the name of the function containing the PC.
+func function(pc uintptr) []byte {
+	fn := runtime.FuncForPC(pc)
+	if fn == nil {
+		return dunno
+	}
+	name := []byte(fn.Name())
+	// The name includes the path name to the package, which is unnecessary
+	// since the file name is already included.  Plus, it has center dots.
+	// That is, we see
+	//	runtime/debug.*T·ptrmethod
+	// and want
+	//	*T.ptrmethod
+	// Since the package path might contains dots (e.g. code.google.com/...),
+	// we first remove the path prefix if there is one.
+	if lastslash := bytes.LastIndex(name, slash); lastslash >= 0 {
+		name = name[lastslash+1:]
+	}
+	if period := bytes.Index(name, dot); period >= 0 {
+		name = name[period+1:]
+	}
+	name = bytes.Replace(name, centerDot, dot, -1)
+	return name
+}
diff --git a/util/panic_test.go b/util/panic_test.go
new file mode 100644
index 0000000..cf35693
--- /dev/null
+++ b/util/panic_test.go
@@ -0,0 +1,23 @@
+// Copyright (c) 2014, B3log
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package util
+
+import "testing"
+
+func TestRecover(t *testing.T) {
+	defer Recover()
+
+	panic("test panic")
+}