diff --git a/git-status-all b/git-status-all
index feed037..7fc322c 100755
--- a/git-status-all
+++ b/git-status-all
@@ -12,9 +12,11 @@ import re
 import subprocess
 
 import click
+import psutil
 
 
 # TODO config file (and defaults here)
+IGNORE_FS_TYPES = ['tmpfs', 'proc', 'sysfs', 'devpts', 'nfs', 'fuse.rclone']
 IGNORES = [
     r"\.sync",
     r"\.git/modules",  # XXX check this again
@@ -23,8 +25,24 @@ IGNORES = [
 ]
 
 
+mount_fs_map = {p.mountpoint: p.fstype for p in psutil.disk_partitions(all=True)}
+
+
+def get_fs_type(path):
+    path = os.path.realpath(path)
+    while path != '/':
+        if path in mount_fs_map:
+            return mount_fs_map[path]
+        path = os.path.dirname(path)
+    return mount_fs_map.get('/', 'unknown')
+
+
 def git_directories(startdir) -> Path:
     for dirpath, dirnames, _ in os.walk(startdir):
+        fs_type = get_fs_type(dirpath)
+        if fs_type in IGNORE_FS_TYPES:
+            dirnames.clear()
+            continue
         if any(re.search(ignore, dirpath) for ignore in IGNORES):
             continue
         if set(["info", "objects", "refs"]).issubset(set(dirnames)):