diff --git a/compiler-rt/lib/msan/tests/msan_test.cpp b/compiler-rt/lib/msan/tests/msan_test.cpp
--- a/compiler-rt/lib/msan/tests/msan_test.cpp
+++ b/compiler-rt/lib/msan/tests/msan_test.cpp
@@ -3760,6 +3760,18 @@
   ASSERT_STREQ("c", w.we_wordv[2]);
 }
 
+TEST(MemorySanitizer, wordexp_initial_offset) {
+  wordexp_t w;
+  w.we_offs = 1;
+  int res = wordexp("a b c", &w, WRDE_DOOFFS);
+  ASSERT_EQ(0, res);
+  ASSERT_EQ(3U, w.we_wordc);
+  ASSERT_EQ(nullptr, w.we_wordv[0]);
+  ASSERT_STREQ("a", w.we_wordv[1]);
+  ASSERT_STREQ("b", w.we_wordv[2]);
+  ASSERT_STREQ("c", w.we_wordv[3]);
+}
+
 template<class T>
 static bool applySlt(T value, T shadow) {
   __msan_partial_poison(&value, &shadow, sizeof(T));
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc b/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc
--- a/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc
@@ -3996,10 +3996,11 @@
   int res = REAL(wordexp)(s, p, flags);
   if (!res && p) {
     COMMON_INTERCEPTOR_WRITE_RANGE(ctx, p, sizeof(*p));
-    if (p->we_wordc)
+    uptr we_wordc = (flags & WORDEXP_WRDE_DOOFFS) ? p->we_wordc + p->we_offs : p->we_wordc;
+    if (we_wordc)
       COMMON_INTERCEPTOR_WRITE_RANGE(ctx, p->we_wordv,
-                                     sizeof(*p->we_wordv) * p->we_wordc);
-    for (uptr i = 0; i < p->we_wordc; ++i) {
+                                     sizeof(*p->we_wordv) * we_wordc);
+    for (uptr i = 0; i < we_wordc; ++i) {
       char *w = p->we_wordv[i];
       if (w) COMMON_INTERCEPTOR_WRITE_RANGE(ctx, w, REAL(strlen)(w) + 1);
     }
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.h b/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.h
--- a/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.h
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.h
@@ -782,6 +782,10 @@
   uptr we_offs;
 };
 
+#if !SANITIZER_ANDROID
+extern const int WORDEXP_WRDE_DOOFFS;
+#endif // !SANITIZER_ANDROID
+
 #if SANITIZER_LINUX && !SANITIZER_ANDROID
 struct __sanitizer_FILE {
   int _flags;
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cpp b/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cpp
--- a/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cpp
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cpp
@@ -313,6 +313,10 @@
   int glob_altdirfunc = GLOB_ALTDIRFUNC;
 #endif
 
+#if !SANITIZER_ANDROID
+  const int WORDEXP_WRDE_DOOFFS = WRDE_DOOFFS;
+#endif // !SANITIZER_ANDROID
+
 #if SANITIZER_LINUX && !SANITIZER_ANDROID &&                               \
     (defined(__i386) || defined(__x86_64) || defined(__mips64) ||          \
      defined(__powerpc64__) || defined(__aarch64__) || defined(__arm__) || \