diff --git a/compiler-rt/lib/rtsan/rtsan_interceptors_posix.cpp b/compiler-rt/lib/rtsan/rtsan_interceptors_posix.cpp
index 34c2d4cb37fd0..cae2ed01c0590 100644
--- a/compiler-rt/lib/rtsan/rtsan_interceptors_posix.cpp
+++ b/compiler-rt/lib/rtsan/rtsan_interceptors_posix.cpp
@@ -808,6 +808,35 @@ INTERCEPTOR(int, munmap, void *addr, size_t length) {
   return REAL(munmap)(addr, length);
 }
 
+INTERCEPTOR(int, madvise, void *addr, size_t length, int flag) {
+  __rtsan_notify_intercepted_call("madvise");
+  return REAL(madvise)(addr, length, flag);
+}
+
+INTERCEPTOR(int, posix_madvise, void *addr, size_t length, int flag) {
+  __rtsan_notify_intercepted_call("posix_madvise");
+  return REAL(posix_madvise)(addr, length, flag);
+}
+
+INTERCEPTOR(int, mprotect, void *addr, size_t length, int prot) {
+  __rtsan_notify_intercepted_call("mprotect");
+  return REAL(mprotect)(addr, length, prot);
+}
+
+INTERCEPTOR(int, msync, void *addr, size_t length, int flag) {
+  __rtsan_notify_intercepted_call("msync");
+  return REAL(msync)(addr, length, flag);
+}
+
+#if SANITIZER_APPLE
+INTERCEPTOR(int, mincore, const void *addr, size_t length, char *vec) {
+#else
+INTERCEPTOR(int, mincore, void *addr, size_t length, unsigned char *vec) {
+#endif
+  __rtsan_notify_intercepted_call("mincore");
+  return REAL(mincore)(addr, length, vec);
+}
+
 INTERCEPTOR(int, shm_open, const char *name, int oflag, mode_t mode) {
   __rtsan_notify_intercepted_call("shm_open");
   return REAL(shm_open)(name, oflag, mode);
@@ -1148,6 +1177,11 @@ void __rtsan::InitializeInterceptors() {
   INTERCEPT_FUNCTION(mmap);
   RTSAN_MAYBE_INTERCEPT_MMAP64;
   INTERCEPT_FUNCTION(munmap);
+  INTERCEPT_FUNCTION(madvise);
+  INTERCEPT_FUNCTION(posix_madvise);
+  INTERCEPT_FUNCTION(mprotect);
+  INTERCEPT_FUNCTION(msync);
+  INTERCEPT_FUNCTION(mincore);
   INTERCEPT_FUNCTION(shm_open);
   INTERCEPT_FUNCTION(shm_unlink);
   RTSAN_MAYBE_INTERCEPT_MEMALIGN;
diff --git a/compiler-rt/lib/rtsan/tests/rtsan_test_interceptors_posix.cpp b/compiler-rt/lib/rtsan/tests/rtsan_test_interceptors_posix.cpp
index c858a5a771fe4..06b89e2f7fb94 100644
--- a/compiler-rt/lib/rtsan/tests/rtsan_test_interceptors_posix.cpp
+++ b/compiler-rt/lib/rtsan/tests/rtsan_test_interceptors_posix.cpp
@@ -204,6 +204,75 @@ TEST(TestRtsanInterceptors, MunmapDiesWhenRealtime) {
   ExpectNonRealtimeSurvival(Func);
 }
 
+class RtsanOpenedMmapTest : public RtsanFileTest {
+protected:
+  void SetUp() override {
+    RtsanFileTest::SetUp();
+    file = fopen(GetTemporaryFilePath(), "w+");
+    ASSERT_THAT(file, Ne(nullptr));
+    fd = fileno(file);
+    ASSERT_THAT(fd, Ne(-1));
+    int ret = ftruncate(GetOpenFd(), size);
+    ASSERT_THAT(ret, Ne(-1));
+    addr =
+        mmap(nullptr, size, PROT_READ | PROT_WRITE, MAP_SHARED, GetOpenFd(), 0);
+    ASSERT_THAT(addr, Ne(MAP_FAILED));
+    ASSERT_THAT(addr, Ne(nullptr));
+  }
+
+  void TearDown() override {
+    if (addr != nullptr && addr != MAP_FAILED)
+      munmap(addr, size);
+    RtsanFileTest::TearDown();
+  }
+
+  void *GetAddr() { return addr; }
+  static constexpr size_t GetSize() { return size; }
+
+  int GetOpenFd() { return fd; }
+
+private:
+  void *addr = nullptr;
+  static constexpr size_t size = 4096;
+  FILE *file = nullptr;
+  int fd = -1;
+};
+
+TEST_F(RtsanOpenedMmapTest, MadviseDiesWhenRealtime) {
+  auto Func = [this]() { madvise(GetAddr(), GetSize(), MADV_NORMAL); };
+  ExpectRealtimeDeath(Func, "madvise");
+  ExpectNonRealtimeSurvival(Func);
+}
+
+TEST_F(RtsanOpenedMmapTest, PosixMadviseDiesWhenRealtime) {
+  auto Func = [this]() { posix_madvise(GetAddr(), GetSize(), MADV_NORMAL); };
+  ExpectRealtimeDeath(Func, "posix_madvise");
+  ExpectNonRealtimeSurvival(Func);
+}
+
+TEST_F(RtsanOpenedMmapTest, MprotectDiesWhenRealtime) {
+  auto Func = [this]() { mprotect(GetAddr(), GetSize(), PROT_READ); };
+  ExpectRealtimeDeath(Func, "mprotect");
+  ExpectNonRealtimeSurvival(Func);
+}
+
+TEST_F(RtsanOpenedMmapTest, MsyncDiesWhenRealtime) {
+  auto Func = [this]() { msync(GetAddr(), GetSize(), MS_INVALIDATE); };
+  ExpectRealtimeDeath(Func, "msync");
+  ExpectNonRealtimeSurvival(Func);
+}
+
+TEST_F(RtsanOpenedMmapTest, MincoreDiesWhenRealtime) {
+#if SANITIZER_APPLE
+  std::vector<char> vec(GetSize() / 1024);
+#else
+  std::vector<unsigned char> vec(GetSize() / 1024);
+#endif
+  auto Func = [this, &vec]() { mincore(GetAddr(), GetSize(), vec.data()); };
+  ExpectRealtimeDeath(Func, "mincore");
+  ExpectNonRealtimeSurvival(Func);
+}
+
 TEST(TestRtsanInterceptors, ShmOpenDiesWhenRealtime) {
   auto Func = []() { shm_open("/rtsan_test_shm", O_CREAT | O_RDWR, 0); };
   ExpectRealtimeDeath(Func, "shm_open");