diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc b/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc
index b10ce7fa44afc..a35ff2306c14e 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc
@@ -10387,6 +10387,24 @@ INTERCEPTOR(int, getservbyport_r, int port, const char *proto,
 #  define INIT_GETSERVBYPORT_R
 #endif
 
+#if SANITIZER_INTERCEPT_CPUSET_GETDOMAIN
+INTERCEPTOR(int, cpuset_getdomain, int level, int which, __int64 id,
+            SIZE_T domainsetsize, __sanitizer_domainset_t *mask, int *policy) {
+  void *ctx;
+  COMMON_INTERCEPTOR_ENTER(ctx, cpuset_getdomain, level, which, id, domainsetsize,
+                           mask, policy);
+  int res = REAL(cpuset_getdomain)(level, which, id, domainsetsize, mask, policy);
+  if (mask && !res) {
+    COMMON_INTERCEPTOR_WRITE_RANGE(ctx, mask, domainsetsize);
+    if (policy) COMMON_INTERCEPTOR_WRITE_RANGE(ctx, policy, sizeof(*policy));
+  }
+  return res;
+}
+#define INIT_CPUSET_GETDOMAIN COMMON_INTERCEPT_FUNCTION(cpuset_getdomain);
+#else
+#define INIT_CPUSET_GETDOMAIN
+#endif
+
 #include "sanitizer_common_interceptors_netbsd_compat.inc"
 
 namespace __sanitizer {
@@ -10711,6 +10729,7 @@ static void InitializeCommonInterceptors() {
   INIT_PREADV2;
   INIT_PWRITEV2;
   INIT_FREADLINK;
+  INIT_CPUSET_GETDOMAIN;
 
   INIT___PRINTF_CHK;
   INIT_GETSERVENT_R;
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h b/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h
index 88ecd7e16306a..e1461d4f9cb4e 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h
@@ -649,6 +649,7 @@ SANITIZER_WEAK_IMPORT void *aligned_alloc(__sanitizer::usize __alignment,
 #define SANITIZER_INTERCEPT_PROCCTL SI_FREEBSD
 #define SANITIZER_INTERCEPT_ARGP_PARSE SI_GLIBC
 #define SANITIZER_INTERCEPT_CPUSET_GETAFFINITY SI_FREEBSD
+
 // FIXME: also available from musl 1.2.5
 #define SANITIZER_INTERCEPT_PREADV2 (SI_LINUX && __GLIBC_PREREQ(2, 26))
 #define SANITIZER_INTERCEPT_PWRITEV2 (SI_LINUX && __GLIBC_PREREQ(2, 26))
@@ -673,6 +674,7 @@ SANITIZER_WEAK_IMPORT void *aligned_alloc(__sanitizer::usize __alignment,
 #  define SANITIZER_INTERCEPT_FREE_SIZED 0
 #  define SANITIZER_INTERCEPT_FREE_ALIGNED_SIZED 0
 #endif
+#define SANITIZER_INTERCEPT CPUSET_GETDOMAIN SI_FREEBSD
 
 // This macro gives a way for downstream users to override the above
 // interceptor macros irrespective of the platform they are on. They have
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_freebsd.cpp b/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_freebsd.cpp
index c4fa1e3c1f6fa..bbbf2c4ca2628 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_freebsd.cpp
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_freebsd.cpp
@@ -18,6 +18,7 @@
 #include <sys/capsicum.h>
 #include <sys/consio.h>
 #include <sys/cpuset.h>
+#include <sys/domainset.h>
 #include <sys/filio.h>
 #include <sys/ipc.h>
 #include <sys/kbio.h>
@@ -96,6 +97,7 @@ void *__sanitizer_get_link_map_by_dlopen_handle(void *handle) {
 }
 
 unsigned struct_cpuset_sz = sizeof(cpuset_t);
+unsigned struct_domainset_sz = sizeof(domainset_t);
 unsigned struct_cap_rights_sz = sizeof(cap_rights_t);
 unsigned struct_utsname_sz = sizeof(struct utsname);
 unsigned struct_stat_sz = sizeof(struct stat);
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_freebsd.h b/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_freebsd.h
index 1cbb40e0b2ffc..eb7e314486661 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_freebsd.h
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_freebsd.h
@@ -728,9 +728,16 @@ struct __sanitizer_cpuset {
 #endif
 };
 
+struct __sanitizer_domainset {
+  long __bits[(256 + (sizeof(long) * 8) - 1) / (sizeof(long) * 8)];
+};
+
 typedef struct __sanitizer_cpuset __sanitizer_cpuset_t;
 extern unsigned struct_cpuset_sz;
 
+typedef struct __sanitizer_domainset __sanitizer_domainset_t;
+extern unsigned struct_domainset_sz;
+
 typedef unsigned long long __sanitizer_eventfd_t;
 }  // namespace __sanitizer
 
diff --git a/compiler-rt/test/sanitizer_common/TestCases/FreeBSD/cpuset_getcomain.cpp b/compiler-rt/test/sanitizer_common/TestCases/FreeBSD/cpuset_getcomain.cpp
new file mode 100644
index 0000000000000..96aba81bc3792
--- /dev/null
+++ b/compiler-rt/test/sanitizer_common/TestCases/FreeBSD/cpuset_getcomain.cpp
@@ -0,0 +1,17 @@
+// RUN: %clangxx -O0 %s -o %t && %run %t
+
+#include <assert.h>
+#include <sys/cpuset.h>
+#include <sys/domainset.h>
+#include <sys/types.h>
+
+int main() {
+  domainset_t ds;
+  int pc;
+
+  int res =
+      cpuset_getdomain(CPU_LEVEL_ROOT, CPU_WHICH_PID, -1, sizeof(ds), &ds, &pc);
+  assert(res == 0);
+  assert(pc != DOMAINSET_POLICY_INVALID);
+  return 0;
+}