diff --git a/loader/src/common/elf_util.c b/loader/src/common/elf_util.c
index ff656ce..72d067d 100644
--- a/loader/src/common/elf_util.c
+++ b/loader/src/common/elf_util.c
@@ -535,8 +535,10 @@ ElfW(Addr) GnuLookup(ElfImg *restrict img, const char *name, uint32_t hash) {
                    ((uintptr_t)1 << ((hash >> img->gnu_shift2_) % bloom_mask_bits));
 
   if ((mask & bloom_word) != mask) {
-    LOGE("Symbol '%s' (hash %u) filtered out by GNU Bloom Filter (idx %zu, mask 0x%lx, word 0x%lx)",
-         name, hash, bloom_idx, (unsigned long)mask, (unsigned long)bloom_word);
+    /* INFO: Very loggy -- generates too much noise. GNU is rarely used for Zygisk context. */
+    /* LOGW("Symbol '%s' (hash %u) filtered out by GNU Bloom Filter (idx %zu, mask 0x%lx, word 0x%lx)",
+           name, hash, bloom_idx, (unsigned long)mask, (unsigned long)bloom_word);
+    */
 
     return 0;
   }
diff --git a/loader/src/ptracer/ptracer.c b/loader/src/ptracer/ptracer.c
index 58f211b..d2655f6 100644
--- a/loader/src/ptracer/ptracer.c
+++ b/loader/src/ptracer/ptracer.c
@@ -159,17 +159,30 @@ bool inject_on_main(int pid, const char *lib_path) {
     void *libc_return_addr = find_module_return_addr(map, "libc.so");
     LOGD("libc return addr %p", libc_return_addr);
 
+    const char *libdl_path = NULL;
+    for (size_t i = 0; i < local_map->size; i++) {
+      if (local_map->maps[i].path == NULL) continue;
+
+      const char *filename = position_after(local_map->maps[i].path, '/');
+
+      if (strcmp(filename, "libdl.so") == 0) {
+        libdl_path = local_map->maps[i].path;
+
+        break;
+      }
+    }
+
     /* call dlopen */
-    #ifdef __LP64__
-      void *dlopen_addr = find_func_addr(local_map, map, "/apex/com.android.runtime/lib64/bionic/libdl.so", "dlopen");
-    #else
-      void *dlopen_addr = find_func_addr(local_map, map, "/apex/com.android.runtime/lib/bionic/libdl.so", "dlopen");
-    #endif
-    if (dlopen_addr == NULL) {
+    void *dlopen_addr = NULL;
+    if (!libdl_path || (dlopen_addr = find_func_addr(local_map, map, libdl_path, "dlopen")) == NULL) {
       /* INFO: Android 7.1 and below doesn't have libdl.so loaded in Zygote */
       LOGW("Failed to find dlopen from libdl.so, will load from linker");
 
-      dlopen_addr = find_func_addr(local_map, map, "/system/bin/linker", "__dl_dlopen");
+      #ifdef __LP64__
+        dlopen_addr = find_func_addr(local_map, map, "/system/bin/linker64", "__dl_dlopen");
+      #else
+        dlopen_addr = find_func_addr(local_map, map, "/system/bin/linker", "__dl_dlopen");
+      #endif
       if (dlopen_addr == NULL) {
         PLOGE("Find __dl_dlopen");
 
@@ -198,16 +211,16 @@ bool inject_on_main(int pid, const char *lib_path) {
       LOGE("handle is null");
 
       /* call dlerror */
-      #ifdef __LP64__
-        void *dlerror_addr = find_func_addr(local_map, map, "/apex/com.android.runtime/lib64/bionic/libdl.so", "dlerror");
-      #else
-        void *dlerror_addr = find_func_addr(local_map, map, "/apex/com.android.runtime/lib/bionic/libdl.so", "dlerror");
-      #endif
-      if (dlerror_addr == NULL) {
+      void *dlerror_addr = NULL;
+      if (!libdl_path || (dlerror_addr = find_func_addr(local_map, map, libdl_path, "dlerror")) == NULL) {
         /* INFO: Android 7.1 and below doesn't have libdl.so loaded in Zygote */
         LOGW("Failed to find dlerror from libdl.so, will load from linker");
 
-        dlerror_addr = find_func_addr(local_map, map, "/system/bin/linker", "__dl_dlerror");
+        #ifdef __LP64__
+          dlerror_addr = find_func_addr(local_map, map, "/system/bin/linker64", "__dl_dlerror");
+        #else
+          dlerror_addr = find_func_addr(local_map, map, "/system/bin/linker", "__dl_dlerror");
+        #endif
         if (dlerror_addr == NULL) {
           LOGE("Find __dl_dlerror");
 
@@ -273,16 +286,16 @@ bool inject_on_main(int pid, const char *lib_path) {
     }
 
     /* call dlsym(handle, "entry") */
-    #ifdef __LP64__
-      void *dlsym_addr = find_func_addr(local_map, map, "/apex/com.android.runtime/lib64/bionic/libdl.so", "dlsym");
-    #else
-      void *dlsym_addr = find_func_addr(local_map, map, "/apex/com.android.runtime/lib/bionic/libdl.so", "dlsym");
-    #endif
-    if (dlsym_addr == NULL) {
+    void *dlsym_addr = NULL;
+    if (!libdl_path || (dlsym_addr = find_func_addr(local_map, map, libdl_path, "dlsym")) == NULL) {
       /* INFO: Android 7.1 and below doesn't have libdl.so loaded in Zygote */
       LOGW("Failed to find dlsym from libdl.so, will load from linker");
 
-      dlsym_addr = find_func_addr(local_map, map, "/system/bin/linker", "__dl_dlsym");
+      #ifdef __LP64__
+        dlsym_addr = find_func_addr(local_map, map, "/system/bin/linker64", "__dl_dlsym");
+      #else
+        dlsym_addr = find_func_addr(local_map, map, "/system/bin/linker", "__dl_dlsym");
+      #endif
       if (dlsym_addr == NULL) {
         LOGE("find __dl_dlsym");
 
diff --git a/loader/src/ptracer/utils.c b/loader/src/ptracer/utils.c
index dce68df..76aae16 100644
--- a/loader/src/ptracer/utils.c
+++ b/loader/src/ptracer/utils.c
@@ -313,20 +313,12 @@ void *find_module_return_addr(struct maps *map, const char *suffix) {
 }
 
 void *find_module_base(struct maps *map, const char *file) {
-  const char *suffix = position_after(file, '/');
-  if (!suffix) {
-    LOGE("failed to find suffix in %s", file);
-
-    return NULL;
-  }
-
   for (size_t i = 0; i < map->size; i++) {
     if (map->maps[i].path == NULL) continue;
 
-    const char *file_name = position_after(map->maps[i].path, '/');
-    if (!file_name) continue;
+    const char *file_path = map->maps[i].path;
 
-    if (strlen(file_name) < strlen(suffix) || map->maps[i].offset != 0 || strncmp(file_name, suffix, strlen(suffix)) != 0) continue;
+    if (strlen(file_path) != strlen(file) || map->maps[i].offset != 0 || strncmp(file_path, file, strlen(file)) != 0) continue;
 
     return (void *)map->maps[i].start;
   }
diff --git a/loader/src/ptracer/utils.h b/loader/src/ptracer/utils.h
index 858a88d..4d469ac 100644
--- a/loader/src/ptracer/utils.h
+++ b/loader/src/ptracer/utils.h
@@ -62,6 +62,8 @@ bool set_regs(int pid, struct user_regs_struct *regs);
 
 void get_addr_mem_region(struct maps *map, uintptr_t addr, char *buf, size_t buf_size);
 
+const char *position_after(const char *str, const char needle);
+
 void *find_module_return_addr(struct maps *map, const char *suffix);
 
 void *find_func_addr(struct maps *local_info, struct maps *remote_info, const char *module, const char *func);