diff --git a/compiler-rt/lib/rtsan/rtsan_interceptors_posix.cpp b/compiler-rt/lib/rtsan/rtsan_interceptors_posix.cpp
index b139f628703f..9d1a689a5a07 100644
--- a/compiler-rt/lib/rtsan/rtsan_interceptors_posix.cpp
+++ b/compiler-rt/lib/rtsan/rtsan_interceptors_posix.cpp
@@ -1343,17 +1343,41 @@ INTERCEPTOR(int, inotify_rm_watch, int fd, int wd) {
   __rtsan_notify_intercepted_call("inotify_rm_watch");
   return REAL(inotify_rm_watch)(fd, wd);
 }
+
+INTERCEPTOR(int, timerfd_create, int clockid, int flags) {
+  __rtsan_notify_intercepted_call("timerfd_create");
+  return REAL(timerfd_create)(clockid, flags);
+}
+
+INTERCEPTOR(int, timerfd_settime, int fd, int flags, const itimerspec *newval,
+            struct itimerspec *oldval) {
+  __rtsan_notify_intercepted_call("timerfd_settime");
+  return REAL(timerfd_settime)(fd, flags, newval, oldval);
+}
+
+INTERCEPTOR(int, timerfd_gettime, int fd, struct itimerspec *val) {
+  __rtsan_notify_intercepted_call("timerfd_gettime");
+  return REAL(timerfd_gettime)(fd, val);
+}
 #define RTSAN_MAYBE_INTERCEPT_INOTIFY_INIT INTERCEPT_FUNCTION(inotify_init)
 #define RTSAN_MAYBE_INTERCEPT_INOTIFY_INIT1 INTERCEPT_FUNCTION(inotify_init1)
 #define RTSAN_MAYBE_INTERCEPT_INOTIFY_ADD_WATCH                                \
   INTERCEPT_FUNCTION(inotify_add_watch)
 #define RTSAN_MAYBE_INTERCEPT_INOTIFY_RM_WATCH                                 \
   INTERCEPT_FUNCTION(inotify_rm_watch)
+#define RTSAN_MAYBE_INTERCEPT_TIMERFD_CREATE INTERCEPT_FUNCTION(timerfd_create)
+#define RTSAN_MAYBE_INTERCEPT_TIMERFD_SETTIME                                  \
+  INTERCEPT_FUNCTION(timerfd_settime)
+#define RTSAN_MAYBE_INTERCEPT_TIMERFD_GETTIME                                  \
+  INTERCEPT_FUNCTION(timerfd_gettime)
 #else
 #define RTSAN_MAYBE_INTERCEPT_INOTIFY_INIT
 #define RTSAN_MAYBE_INTERCEPT_INOTIFY_INIT1
 #define RTSAN_MAYBE_INTERCEPT_INOTIFY_ADD_WATCH
 #define RTSAN_MAYBE_INTERCEPT_INOTIFY_RM_WATCH
+#define RTSAN_MAYBE_INTERCEPT_TIMERFD_CREATE
+#define RTSAN_MAYBE_INTERCEPT_TIMERFD_SETTIME
+#define RTSAN_MAYBE_INTERCEPT_TIMERFD_GETTIME
 #endif
 
 INTERCEPTOR(int, pipe, int pipefd[2]) {
@@ -1617,6 +1641,10 @@ void __rtsan::InitializeInterceptors() {
   RTSAN_MAYBE_INTERCEPT_INOTIFY_ADD_WATCH;
   RTSAN_MAYBE_INTERCEPT_INOTIFY_RM_WATCH;
 
+  RTSAN_MAYBE_INTERCEPT_TIMERFD_CREATE;
+  RTSAN_MAYBE_INTERCEPT_TIMERFD_SETTIME;
+  RTSAN_MAYBE_INTERCEPT_TIMERFD_GETTIME;
+
   INTERCEPT_FUNCTION(pipe);
   INTERCEPT_FUNCTION(mkfifo);
 
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 321cc4f0c78f..f12df9ea9085 100644
--- a/compiler-rt/lib/rtsan/tests/rtsan_test_interceptors_posix.cpp
+++ b/compiler-rt/lib/rtsan/tests/rtsan_test_interceptors_posix.cpp
@@ -45,6 +45,7 @@
 #include <stdio.h>
 #if SANITIZER_LINUX
 #include <sys/inotify.h>
+#include <sys/timerfd.h>
 #endif
 #include <sys/ioctl.h>
 #include <sys/mman.h>
@@ -1652,6 +1653,30 @@ TEST(TestRtsanInterceptors, InotifyRmWatchDiesWhenRealtime) {
   ExpectRealtimeDeath(Func, "inotify_rm_watch");
   ExpectNonRealtimeSurvival(Func);
 }
+
+TEST(TestRtsanInterceptors, TimerfdCreateDiesWhenRealtime) {
+  auto Func = []() { timerfd_create(CLOCK_MONOTONIC, 0); };
+  ExpectRealtimeDeath(Func, "timerfd_create");
+  ExpectNonRealtimeSurvival(Func);
+}
+
+TEST(TestRtsanInterceptors, TimerfdSettimeDiesWhenRealtime) {
+  int fd = timerfd_create(CLOCK_MONOTONIC, 0);
+  EXPECT_THAT(fd, Ne(-1));
+  auto ts = itimerspec{{0, 0}, {0, 0}};
+  auto Func = [fd, ts]() { timerfd_settime(fd, 0, &ts, NULL); };
+  ExpectRealtimeDeath(Func, "timerfd_settime");
+  ExpectNonRealtimeSurvival(Func);
+}
+
+TEST(TestRtsanInterceptors, TimerfdGettimeDiesWhenRealtime) {
+  int fd = timerfd_create(CLOCK_MONOTONIC, 0);
+  EXPECT_THAT(fd, Ne(-1));
+  itimerspec ts{};
+  auto Func = [fd, &ts]() { timerfd_gettime(fd, &ts); };
+  ExpectRealtimeDeath(Func, "timerfd_gettime");
+  ExpectNonRealtimeSurvival(Func);
+}
 #endif
 
 TEST(TestRtsanInterceptors, MkfifoDiesWhenRealtime) {