Merge #6717 crasher from 3.2
diff --git a/Lib/test/crashers/trace_at_recursion_limit.py b/Lib/test/crashers/trace_at_recursion_limit.py
new file mode 100644
index 0000000..acd863f
--- /dev/null
+++ b/Lib/test/crashers/trace_at_recursion_limit.py
@@ -0,0 +1,27 @@
+"""
+From http://bugs.python.org/issue6717
+
+A misbehaving trace hook can trigger a segfault by exceeding the recursion
+limit.
+"""
+import sys
+
+
+def x():
+ pass
+
+def g(*args):
+ if True: # change to True to crash interpreter
+ try:
+ x()
+ except:
+ pass
+ return g
+
+def f():
+ print(sys.getrecursionlimit())
+ f()
+
+sys.settrace(g)
+
+f()