Checking location of the instruction pointer to see if it is

src/processor/exploitability_unittest.cc

 // Copyright (c) 2010, Google Inc.
 // All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 // notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
@@ skipping 95 matching lines @@
             ExploitabilityFor("read_av_conditional.dmp"));
 }
 
 TEST(ExploitabilityTest, TestLinuxEngine) {
   ASSERT_EQ(google_breakpad::EXPLOITABILITY_NONE,
             ExploitabilityFor("linux_null_read_av.dmp"));
   ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH,
             ExploitabilityFor("linux_overflow.dmp"));
   ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH,
             ExploitabilityFor("linux_stacksmash.dmp"));
+  ASSERT_EQ(google_breakpad::EXPLOITABILITY_NONE,
+            ExploitabilityFor("linux_divide_by_zero.dmp"));
+  ASSERT_EQ(google_breakpad::EXPLOITABILITY_NONE,
+            ExploitabilityFor("linux_null_dereference.dmp"));
+  ASSERT_EQ(google_breakpad::EXPLOITABILITY_HIGH,
+            ExploitabilityFor("linux_jmp_to_0.dmp"));
+
 }
 }