From Debian package 0.2.20100524-2

Let mount search debugfs

Index: policy/modules/system/mount.te
===================================================================
--- policy/modules/system/mount.te.orig
+++ policy/modules/system/mount.te
@@ -82,6 +82,7 @@
 dev_dontaudit_rw_generic_chr_files(mount_t)
 
 domain_use_interactive_fds(mount_t)
+kernel_search_debugfs(mount_t)
 
 files_search_all(mount_t)
 files_read_etc_files(mount_t)