diff --git a/AUTHORS b/AUTHORS
index 0f20d4ff6f4..c500d086862 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -514,6 +514,7 @@ answer newbie questions, and generally made Django that much better:
     Martin Kosír <martin@martinkosir.net>
     Martin Mahner <http://www.mahner.org/>
     Martin Maney <http://www.chipy.org/Martin_Maney>
+    Martin von Gagern <gagern@google.com>
     Mart Sõmermaa <http://mrts.pri.ee/>
     Marty Alchin <gulopine@gamemusic.org>
     masonsimon+django@gmail.com
diff --git a/django/views/debug.py b/django/views/debug.py
index 9823b7dd8c3..fca137fd07f 100644
--- a/django/views/debug.py
+++ b/django/views/debug.py
@@ -418,22 +418,26 @@ class ExceptionReporter:
             pre_context_lineno, pre_context, context_line, post_context = self._get_lines_from_file(
                 filename, lineno, 7, loader, module_name,
             )
-            if pre_context_lineno is not None:
-                frames.append({
-                    'exc_cause': explicit_or_implicit_cause(exc_value),
-                    'exc_cause_explicit': getattr(exc_value, '__cause__', True),
-                    'tb': tb,
-                    'type': 'django' if module_name.startswith('django.') else 'user',
-                    'filename': filename,
-                    'function': function,
-                    'lineno': lineno + 1,
-                    'vars': self.filter.get_traceback_frame_variables(self.request, tb.tb_frame),
-                    'id': id(tb),
-                    'pre_context': pre_context,
-                    'context_line': context_line,
-                    'post_context': post_context,
-                    'pre_context_lineno': pre_context_lineno + 1,
-                })
+            if pre_context_lineno is None:
+                pre_context_lineno = lineno
+                pre_context = []
+                context_line = '<source code not available>'
+                post_context = []
+            frames.append({
+                'exc_cause': explicit_or_implicit_cause(exc_value),
+                'exc_cause_explicit': getattr(exc_value, '__cause__', True),
+                'tb': tb,
+                'type': 'django' if module_name.startswith('django.') else 'user',
+                'filename': filename,
+                'function': function,
+                'lineno': lineno + 1,
+                'vars': self.filter.get_traceback_frame_variables(self.request, tb.tb_frame),
+                'id': id(tb),
+                'pre_context': pre_context,
+                'context_line': context_line,
+                'post_context': post_context,
+                'pre_context_lineno': pre_context_lineno + 1,
+            })
 
             # If the traceback for current exception is consumed, try the
             # other exception.
diff --git a/tests/view_tests/tests/test_debug.py b/tests/view_tests/tests/test_debug.py
index a260f948e50..8de484d6a9d 100644
--- a/tests/view_tests/tests/test_debug.py
+++ b/tests/view_tests/tests/test_debug.py
@@ -375,6 +375,27 @@ class ExceptionReporterTests(SimpleTestCase):
         self.assertIn(implicit_exc.format("Second exception"), text)
         self.assertEqual(3, text.count('<p>Final exception</p>'))
 
+    def test_reporting_frames_without_source(self):
+        try:
+            source = "def funcName():\n    raise Error('Whoops')\nfuncName()"
+            namespace = {}
+            code = compile(source, 'generated', 'exec')
+            exec(code, namespace)
+        except Exception:
+            exc_type, exc_value, tb = sys.exc_info()
+        request = self.rf.get('/test_view/')
+        reporter = ExceptionReporter(request, exc_type, exc_value, tb)
+        frames = reporter.get_traceback_frames()
+        last_frame = frames[-1]
+        self.assertEqual(last_frame['context_line'], '<source code not available>')
+        self.assertEqual(last_frame['filename'], 'generated')
+        self.assertEqual(last_frame['function'], 'funcName')
+        self.assertEqual(last_frame['lineno'], 2)
+        html = reporter.get_traceback_html()
+        self.assertIn('generated in funcName', html)
+        text = reporter.get_traceback_text()
+        self.assertIn('"generated" in funcName', text)
+
     def test_request_and_message(self):
         "A message can be provided in addition to a request"
         request = self.rf.get('/test_view/')