diff --git a/private/file_contexts b/private/file_contexts
index 678a705..40b66cd 100644
--- a/private/file_contexts
+++ b/private/file_contexts
@@ -453,6 +453,63 @@
 /data/cache/backup(/.*)?	u:object_r:cache_private_backup_file:s0
 
 #############################
+# tracefs files
+#
+/sys/kernel(/debug)?/tracing/buffer_size_kb                                         u:object_r:debugfs_tracing:s0
+/sys/kernel(/debug)?/tracing/events/binder/binder_locked/enable                     u:object_r:debugfs_tracing:s0
+/sys/kernel(/debug)?/tracing/events/binder/binder_lock/enable                       u:object_r:debugfs_tracing:s0
+/sys/kernel(/debug)?/tracing/events/binder/binder_transaction/enable                u:object_r:debugfs_tracing:s0
+/sys/kernel(/debug)?/tracing/events/binder/binder_transaction_received/enable       u:object_r:debugfs_tracing:s0
+/sys/kernel(/debug)?/tracing/events/binder/binder_unlock/enable                     u:object_r:debugfs_tracing:s0
+/sys/kernel(/debug)?/tracing/events/cpufreq_interactive/enable                      u:object_r:debugfs_tracing:s0
+/sys/kernel(/debug)?/tracing/events/power/clock_set_rate/enable                     u:object_r:debugfs_tracing:s0
+/sys/kernel(/debug)?/tracing/events/power/cpu_frequency/enable                      u:object_r:debugfs_tracing:s0
+/sys/kernel(/debug)?/tracing/events/power/cpu_frequency_limits/enable               u:object_r:debugfs_tracing:s0
+/sys/kernel(/debug)?/tracing/events/power/cpu_idle/enable                           u:object_r:debugfs_tracing:s0
+/sys/kernel(/debug)?/tracing/events/sched/sched_blocked_reason/enable               u:object_r:debugfs_tracing:s0
+/sys/kernel(/debug)?/tracing/events/sched/sched_cpu_hotplug/enable                  u:object_r:debugfs_tracing:s0
+/sys/kernel(/debug)?/tracing/events/sched/sched_switch/enable                       u:object_r:debugfs_tracing:s0
+/sys/kernel(/debug)?/tracing/events/sched/sched_wakeup/enable                       u:object_r:debugfs_tracing:s0
+/sys/kernel(/debug)?/tracing/events/vmscan/mm_vmscan_direct_reclaim_begin/enable    u:object_r:debugfs_tracing:s0
+/sys/kernel(/debug)?/tracing/events/vmscan/mm_vmscan_direct_reclaim_end/enable      u:object_r:debugfs_tracing:s0
+/sys/kernel(/debug)?/tracing/events/vmscan/mm_vmscan_kswapd_sleep/enable            u:object_r:debugfs_tracing:s0
+/sys/kernel(/debug)?/tracing/events/vmscan/mm_vmscan_kswapd_wake/enable             u:object_r:debugfs_tracing:s0
+/sys/kernel(/debug)?/tracing/events/lowmemorykiller/enable                          u:object_r:debugfs_tracing:s0
+/sys/kernel(/debug)?/tracing/instances(/.*)?                                        u:object_r:debugfs_tracing_instances:s0
+/sys/kernel(/debug)?/tracing/instances/wifi/free_buffer                             u:object_r:debugfs_wifi_tracing:s0
+/sys/kernel(/debug)?/tracing/instances/wifi/trace                                   u:object_r:debugfs_wifi_tracing:s0
+/sys/kernel(/debug)?/tracing/instances/wifi/tracing_on                              u:object_r:debugfs_wifi_tracing:s0
+/sys/kernel(/debug)?/tracing/options/overwrite                                      u:object_r:debugfs_tracing:s0
+/sys/kernel(/debug)?/tracing/options/print-tgid                                     u:object_r:debugfs_tracing:s0
+/sys/kernel(/debug)?/tracing/trace                                                  u:object_r:debugfs_tracing:s0
+/sys/kernel(/debug)?/tracing/trace_clock                                            u:object_r:debugfs_tracing:s0
+/sys/kernel(/debug)?/tracing/trace_marker                                           u:object_r:debugfs_trace_marker:s0
+/sys/kernel(/debug)?/tracing/tracing_on                                             u:object_r:debugfs_tracing:s0
+
+###########################################
+# debug-only tracing
+#
+/sys/kernel/debug/tracing/events/sync/enable                         u:object_r:debugfs_tracing_debug:s0
+/sys/kernel/debug/tracing/events/workqueue/enable                    u:object_r:debugfs_tracing_debug:s0
+/sys/kernel/debug/tracing/events/regulator/enable                    u:object_r:debugfs_tracing_debug:s0
+/sys/kernel/debug/tracing/events/pagecache/enable                    u:object_r:debugfs_tracing_debug:s0
+
+/sys/kernel/debug/tracing/events/irq/enable                          u:object_r:debugfs_tracing_debug:s0
+/sys/kernel/debug/tracing/events/ipi/enable                          u:object_r:debugfs_tracing_debug:s0
+
+/sys/kernel/debug/tracing/events/f2fs/f2fs_sync_file_enter/enable    u:object_r:debugfs_tracing_debug:s0
+/sys/kernel/debug/tracing/events/f2fs/f2fs_sync_file_exit/enable     u:object_r:debugfs_tracing_debug:s0
+/sys/kernel/debug/tracing/events/f2fs/f2fs_write_begin/enable        u:object_r:debugfs_tracing_debug:s0
+/sys/kernel/debug/tracing/events/f2fs/f2fs_write_end/enable          u:object_r:debugfs_tracing_debug:s0
+/sys/kernel/debug/tracing/events/ext4/ext4_da_write_begin/enable     u:object_r:debugfs_tracing_debug:s0
+/sys/kernel/debug/tracing/events/ext4/ext4_da_write_end/enable       u:object_r:debugfs_tracing_debug:s0
+/sys/kernel/debug/tracing/events/ext4/ext4_sync_file_enter/enable    u:object_r:debugfs_tracing_debug:s0
+/sys/kernel/debug/tracing/events/ext4/ext4_sync_file_exit/enable     u:object_r:debugfs_tracing_debug:s0
+/sys/kernel/debug/tracing/events/block/block_rq_issue/enable         u:object_r:debugfs_tracing_debug:s0
+/sys/kernel/debug/tracing/events/block/block_rq_complete/enable      u:object_r:debugfs_tracing_debug:s0
+/sys/kernel/debug/tracing/saved_cmdlines_size                        u:object_r:debugfs_tracing_debug:s0
+
+#############################
 # asec containers
 /mnt/asec(/.*)?             u:object_r:asec_apk_file:s0
 /mnt/asec/[^/]+/[^/]+\.zip  u:object_r:asec_public_file:s0