diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 358f9f3142..e07cc2f151 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -366,6 +366,14 @@ jobs:
           (cd libfuzzer-dotnet; make)
           cp -r libfuzzer-dotnet/my-fuzzer libfuzzer-dotnet/inputs artifacts/linux-libfuzzer-dotnet/
 
+          mkdir -p artifacts/linux-libfuzzer-dlopen
+          (cd libfuzzer-dlopen; make)
+          cp -r libfuzzer-dlopen/{fuzz.exe,*.so,seeds} artifacts/linux-libfuzzer-dlopen/
+
+          mkdir -p artifacts/linux-libfuzzer-linked-library
+          (cd libfuzzer-linked-library; make)
+          cp -r libfuzzer-linked-library/{fuzz.exe,*.so,seeds} artifacts/linux-libfuzzer-linked-library/
+
           mkdir -p artifacts/linux-trivial-crash-asan
           (cd trivial-crash ; make clean; make CFLAGS='-fsanitize=address -fno-omit-frame-pointer')
           cp -r trivial-crash/fuzz.exe trivial-crash/seeds artifacts/linux-trivial-crash-asan
@@ -417,6 +425,12 @@ jobs:
           cp fuzz.exe,fuzz.pdb,seeds ../artifacts/windows-trivial-crash -Recurse
           cd ../
 
+          mkdir artifacts/windows-libfuzzer-linked-library
+          cd libfuzzer-linked-library
+          make -f Makefile.windows
+          cp fuzz.exe,fuzz.pdb,bad1.dll,bad1.pdb,bad2.dll,bad2.pdb,seeds ../artifacts/windows-libfuzzer-linked-library -Recurse
+          cd ../
+
           mkdir artifacts/windows-trivial-crash-asan
           cd trivial-crash
           make clean
diff --git a/src/integration-tests/integration-test.py b/src/integration-tests/integration-test.py
index de945e8900..0bed5fbc1b 100755
--- a/src/integration-tests/integration-test.py
+++ b/src/integration-tests/integration-test.py
@@ -88,6 +88,32 @@ class Integration(BaseModel):
         },
         reboot_after_setup=True,
     ),
+    "linux-libfuzzer-dlopen": Integration(
+        template=TemplateType.libfuzzer,
+        os=OS.linux,
+        target_exe="fuzz.exe",
+        inputs="seeds",
+        wait_for_files={
+            ContainerType.unique_reports: 1,
+            ContainerType.coverage: 1,
+            ContainerType.inputs: 2,
+        },
+        reboot_after_setup=True,
+        use_setup=True,
+    ),
+    "linux-libfuzzer-linked-library": Integration(
+        template=TemplateType.libfuzzer,
+        os=OS.linux,
+        target_exe="fuzz.exe",
+        inputs="seeds",
+        wait_for_files={
+            ContainerType.unique_reports: 1,
+            ContainerType.coverage: 1,
+            ContainerType.inputs: 2,
+        },
+        reboot_after_setup=True,
+        use_setup=True,
+    ),
     "linux-libfuzzer-dotnet": Integration(
         template=TemplateType.libfuzzer_dotnet,
         os=OS.linux,
@@ -140,6 +166,18 @@ class Integration(BaseModel):
             ContainerType.coverage: 1,
         },
     ),
+    "windows-libfuzzer-linked-library": Integration(
+        template=TemplateType.libfuzzer,
+        os=OS.windows,
+        target_exe="fuzz.exe",
+        inputs="seeds",
+        wait_for_files={
+            ContainerType.inputs: 2,
+            ContainerType.unique_reports: 1,
+            ContainerType.coverage: 1,
+        },
+        use_setup=True,
+    ),
     "windows-trivial-crash": Integration(
         template=TemplateType.radamsa,
         os=OS.windows,
diff --git a/src/integration-tests/libfuzzer-dlopen/Makefile b/src/integration-tests/libfuzzer-dlopen/Makefile
new file mode 100644
index 0000000000..f7284b3e52
--- /dev/null
+++ b/src/integration-tests/libfuzzer-dlopen/Makefile
@@ -0,0 +1,18 @@
+CC=clang
+CFLAGS=-fsanitize=address,fuzzer -fPIC -O0 -ggdb3
+
+.PHONY: all clean test
+
+all: libbad.so fuzz.exe
+
+fuzz.exe: main.o
+	$(CC) $(CFLAGS) -o $@ $<
+
+libbad.so: bad.o
+	$(CC) -shared -o $@ $<
+	
+test: all
+	LD_LIBRARY_PATH=. ./fuzz.exe
+
+clean:
+	rm -rf fuzz.exe *.o *.so crash-*
diff --git a/src/integration-tests/libfuzzer-dlopen/bad.c b/src/integration-tests/libfuzzer-dlopen/bad.c
new file mode 100644
index 0000000000..3cf7449734
--- /dev/null
+++ b/src/integration-tests/libfuzzer-dlopen/bad.c
@@ -0,0 +1,64 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+#include <stdint.h>
+#include <stdlib.h>
+
+int func(const uint8_t *data, size_t len) {
+  int cnt = 0;
+
+  if (len < 4) {
+    return 0;
+  }
+
+  if (data[0] == 'x') { cnt++; }
+  if (data[1] == 'y') { cnt++; }
+  if (data[2] == 'z') { cnt++; }
+
+  if (cnt >= 3) {
+    switch (data[3]) {
+      case '0': {
+        // segv
+        int *p = NULL; *p = 123;
+        break;
+      }
+      case '1': {
+        // stack-buffer-underflow
+        int* p = &cnt - 32; for (int i = 0; i < 32; i++) { *(p + i) = 0; }
+        break;
+      }
+      case '2': {
+        // stack-buffer-overflow 
+        int* p = &cnt + 32; for (int i = 0; i < 32; i++) { *(p - i) = 0; }
+        break;
+      }
+      case '3': {
+        // bad-free
+        int *p = &cnt; free(p);
+        break;
+      }
+      case '4': {
+        // double-free
+        int* p = malloc(sizeof(int)); free(p); free(p);
+        break;
+      }
+      case '5': {
+        // heap-use-after-free
+        int* p = malloc(sizeof(int)); free(p); *p = 123;
+        break;
+      }
+      case '6': {
+        // heap-buffer-overflow
+        int* p = malloc(8 * sizeof(int)); for (int i = 0; i < 32; i++) { *(p + i) = 0; }
+        break;
+      }
+      case '7': {
+        // fpe
+        int x = 0; int y = 123 / x;
+        break;
+      }
+    }
+  }
+
+  return 0;
+}
diff --git a/src/integration-tests/libfuzzer-dlopen/bad.h b/src/integration-tests/libfuzzer-dlopen/bad.h
new file mode 100644
index 0000000000..1fcd630cbd
--- /dev/null
+++ b/src/integration-tests/libfuzzer-dlopen/bad.h
@@ -0,0 +1,9 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+#ifndef BAD_H
+#define BAD_H
+
+int func(const uint8_t *data, size_t len);
+
+#endif
diff --git a/src/integration-tests/libfuzzer-dlopen/main.c b/src/integration-tests/libfuzzer-dlopen/main.c
new file mode 100644
index 0000000000..26e8ab1cad
--- /dev/null
+++ b/src/integration-tests/libfuzzer-dlopen/main.c
@@ -0,0 +1,39 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+#include <assert.h>
+#include <dlfcn.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+int (*fuzz_func)(const uint8_t *data, size_t size);
+
+int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+    printf("initialize\n");
+    void *handle;
+    int (*b)(void);
+    char *error;
+
+    handle = dlopen("libbad.so", RTLD_LAZY);
+    if (!handle)
+    {
+        printf("can't open %s", dlerror());
+        return 1;
+    }
+    fuzz_func = (int (*)(const uint8_t *data, size_t size))dlsym(handle, "func");
+    error = dlerror();
+    if (error != NULL)
+    {
+        printf("%s\n", error);
+        exit(EXIT_FAILURE);
+    }
+    return 0;
+}
+
+int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
+{
+    assert(fuzz_func != NULL);
+    return fuzz_func(data, size);
+}
diff --git a/src/integration-tests/libfuzzer-dlopen/seeds/good.txt b/src/integration-tests/libfuzzer-dlopen/seeds/good.txt
new file mode 100644
index 0000000000..12799ccbe7
--- /dev/null
+++ b/src/integration-tests/libfuzzer-dlopen/seeds/good.txt
@@ -0,0 +1 @@
+good
diff --git a/src/integration-tests/libfuzzer-linked-library/Makefile b/src/integration-tests/libfuzzer-linked-library/Makefile
new file mode 100644
index 0000000000..515d7f0b23
--- /dev/null
+++ b/src/integration-tests/libfuzzer-linked-library/Makefile
@@ -0,0 +1,22 @@
+CC=clang
+
+.PHONY: all clean test
+
+all: fuzz.exe
+
+CFLAGS=-fsanitize=address,fuzzer -fPIC -O0 -ggdb3
+
+fuzz.exe: main.o libbad1.so libbad2.so
+	$(CC) $(CFLAGS) -o $@ $< -lbad1 -lbad2 -L.
+
+libbad1.so: bad1.o
+	$(CC) -fsanitize=address -shared -o $@ $<
+	
+libbad2.so: bad2.o
+	$(CC) -fsanitize=address -shared -o $@ $<
+
+test: all
+	LD_LIBRARY_PATH=. ./fuzz.exe
+
+clean:
+	rm -rf fuzz.exe *.o *.so *.dll crash-* *.lib *.exp *.pdb
diff --git a/src/integration-tests/libfuzzer-linked-library/Makefile.windows b/src/integration-tests/libfuzzer-linked-library/Makefile.windows
new file mode 100644
index 0000000000..620fb6edfc
--- /dev/null
+++ b/src/integration-tests/libfuzzer-linked-library/Makefile.windows
@@ -0,0 +1,23 @@
+CC=clang
+
+.PHONY: all clean test
+
+all: fuzz.exe
+
+CFLAGS=-g3 -fsanitize=address,fuzzer
+
+fuzz.exe: main.o bad1.dll bad2.dll
+	$(CC) $(CFLAGS) main.o -o fuzz.exe -L. -lbad1 -lbad2
+
+bad1.dll: bad1.o
+	$(CC) $(CFLAGS) -shared -o bad1.dll bad1.o
+
+bad2.dll: bad2.o
+	$(CC) $(CFLAGS) -shared -o bad2.dll bad2.o
+
+
+test: all
+	LD_LIBRARY_PATH=. ./fuzz.exe
+
+clean:
+	rm -f *.dll *.exe *.exp *.pdb *.o *.lib
diff --git a/src/integration-tests/libfuzzer-linked-library/bad1.c b/src/integration-tests/libfuzzer-linked-library/bad1.c
new file mode 100644
index 0000000000..5563a62be6
--- /dev/null
+++ b/src/integration-tests/libfuzzer-linked-library/bad1.c
@@ -0,0 +1,70 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+#include <stdint.h>
+#include <stdlib.h>
+
+#if defined(_WIN32)
+  #define LIBRARY_API __declspec(dllexport)
+#else
+  #define LIBRARY_API
+#endif
+
+int LIBRARY_API func1(const uint8_t *data, size_t len) {
+  int cnt = 0;
+
+  if (len < 4) {
+    return 0;
+  }
+
+  if (data[0] == 'x') { cnt++; }
+  if (data[1] == 'y') { cnt++; }
+  if (data[2] == 'z') { cnt++; }
+
+  if (cnt >= 3) {
+    switch (data[3]) {
+      case '0': {
+        // segv
+        int *p = NULL; *p = 123;
+        break;
+      }
+      case '1': {
+        // stack-buffer-underflow
+        int* p = &cnt - 32; for (int i = 0; i < 32; i++) { *(p + i) = 0; }
+        break;
+      }
+      case '2': {
+        // stack-buffer-overflow 
+        int* p = &cnt + 32; for (int i = 0; i < 32; i++) { *(p - i) = 0; }
+        break;
+      }
+      case '3': {
+        // bad-free
+        int *p = &cnt; free(p);
+        break;
+      }
+      case '4': {
+        // double-free
+        int* p = malloc(sizeof(int)); free(p); free(p);
+        break;
+      }
+      case '5': {
+        // heap-use-after-free
+        int* p = malloc(sizeof(int)); free(p); *p = 123;
+        break;
+      }
+      case '6': {
+        // heap-buffer-overflow
+        int* p = malloc(8 * sizeof(int)); for (int i = 0; i < 32; i++) { *(p + i) = 0; }
+        break;
+      }
+      case '7': {
+        // fpe
+        int x = 0; int y = 123 / x;
+        break;
+      }
+    }
+  }
+
+  return 0;
+}
diff --git a/src/integration-tests/libfuzzer-linked-library/bad1.h b/src/integration-tests/libfuzzer-linked-library/bad1.h
new file mode 100644
index 0000000000..a18736708c
--- /dev/null
+++ b/src/integration-tests/libfuzzer-linked-library/bad1.h
@@ -0,0 +1,9 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+#ifndef BAD1_H
+#define BAD1_H
+
+int func1(const uint8_t *data, size_t len);
+
+#endif
diff --git a/src/integration-tests/libfuzzer-linked-library/bad2.c b/src/integration-tests/libfuzzer-linked-library/bad2.c
new file mode 100644
index 0000000000..d863ffb265
--- /dev/null
+++ b/src/integration-tests/libfuzzer-linked-library/bad2.c
@@ -0,0 +1,70 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+#include <stdint.h>
+#include <stdlib.h>
+
+#if defined(_WIN32)
+  #define LIBRARY_API __declspec(dllexport)
+#else
+  #define LIBRARY_API
+#endif
+
+int LIBRARY_API func2(const uint8_t *data, size_t len) {
+  int cnt = 0;
+
+  if (len < 4) {
+    return 0;
+  }
+
+  if (data[0] == 'a') { cnt++; }
+  if (data[1] == 'b') { cnt++; }
+  if (data[2] == 'c') { cnt++; }
+
+  if (cnt >= 3) {
+    switch (data[3]) {
+      case '0': {
+        // segv
+        int *p = NULL; *p = 123;
+        break;
+      }
+      case '1': {
+        // stack-buffer-underflow
+        int* p = &cnt - 32; for (int i = 0; i < 32; i++) { *(p + i) = 0; }
+        break;
+      }
+      case '2': {
+        // stack-buffer-overflow 
+        int* p = &cnt + 32; for (int i = 0; i < 32; i++) { *(p - i) = 0; }
+        break;
+      }
+      case '3': {
+        // bad-free
+        int *p = &cnt; free(p);
+        break;
+      }
+      case '4': {
+        // double-free
+        int* p = malloc(sizeof(int)); free(p); free(p);
+        break;
+      }
+      case '5': {
+        // heap-use-after-free
+        int* p = malloc(sizeof(int)); free(p); *p = 123;
+        break;
+      }
+      case '6': {
+        // heap-buffer-overflow
+        int* p = malloc(8 * sizeof(int)); for (int i = 0; i < 32; i++) { *(p + i) = 0; }
+        break;
+      }
+      case '7': {
+        // fpe
+        int x = 0; int y = 123 / x;
+        break;
+      }
+    }
+  }
+
+  return 0;
+}
diff --git a/src/integration-tests/libfuzzer-linked-library/bad2.h b/src/integration-tests/libfuzzer-linked-library/bad2.h
new file mode 100644
index 0000000000..2ded409026
--- /dev/null
+++ b/src/integration-tests/libfuzzer-linked-library/bad2.h
@@ -0,0 +1,9 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+#ifndef BAD2_H
+#define BAD2_H
+
+int func2(const uint8_t *data, size_t len);
+
+#endif
diff --git a/src/integration-tests/libfuzzer-linked-library/main.c b/src/integration-tests/libfuzzer-linked-library/main.c
new file mode 100644
index 0000000000..81f3634a41
--- /dev/null
+++ b/src/integration-tests/libfuzzer-linked-library/main.c
@@ -0,0 +1,14 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+#include <stdint.h>
+#include <stdlib.h>
+
+#include "bad1.h"
+#include "bad2.h"
+
+int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+     func1(data, size);
+     func2(data, size);
+     return 0;
+}
diff --git a/src/integration-tests/libfuzzer-linked-library/seeds/good.txt b/src/integration-tests/libfuzzer-linked-library/seeds/good.txt
new file mode 100644
index 0000000000..12799ccbe7
--- /dev/null
+++ b/src/integration-tests/libfuzzer-linked-library/seeds/good.txt
@@ -0,0 +1 @@
+good