diff --git a/init/init.cpp b/init/init.cpp
index d1998a5c7..ed76c922a 100644
--- a/init/init.cpp
+++ b/init/init.cpp
@@ -872,6 +872,21 @@ int SecondStageMain(int argc, char** argv) {
     auto is_installed = android::gsi::IsGsiInstalled() ? "1" : "0";
     SetProperty(gsi::kGsiInstalledProp, is_installed);
 
+    /*
+     * For debug builds of S launching devices, init mounts debugfs for
+     * enabling vendor debug data collection setup at boot time. Init will unmount it on
+     * boot-complete after vendor code has performed the required initializations
+     * during boot. Dumpstate will then mount debugfs in order to read data
+     * from the same using the dumpstate HAL during bugreport creation.
+     * Dumpstate will also unmount debugfs after bugreport creation.
+     * first_api_level comparison is done here instead
+     * of init.rc since init.rc parser does not support >/< operators.
+     */
+    auto api_level = android::base::GetIntProperty("ro.product.first_api_level", 0);
+    bool is_debuggable = android::base::GetBoolProperty("ro.debuggable", false);
+    auto mount_debugfs = (is_debuggable && (api_level >= 31)) ? "1" : "0";
+    SetProperty("init.mount_debugfs", mount_debugfs);
+
     am.QueueBuiltinAction(SetupCgroupsAction, "SetupCgroups");
     am.QueueBuiltinAction(SetKptrRestrictAction, "SetKptrRestrict");
     am.QueueBuiltinAction(TestPerfEventSelinuxAction, "TestPerfEventSelinux");
diff --git a/rootdir/init.rc b/rootdir/init.rc
index b305eb21b..71c7ba24e 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -933,6 +933,9 @@ on boot && property:ro.config.low_ram=true
     write /proc/sys/vm/dirty_expire_centisecs 200
     write /proc/sys/vm/dirty_background_ratio  5
 
+on property:sys.boot_completed=1 && property:init.mount_debugfs=1
+   umount /sys/kernel/debug
+
 on boot
     # basic network init
     ifup lo
@@ -1201,6 +1204,10 @@ on userspace-reboot-resume
 on property:sys.boot_completed=1 && property:sys.init.userspace_reboot.in_progress=1
   setprop sys.init.userspace_reboot.in_progress ""
 
+on early-init && property:init.mount_debugfs=1
+    mount debugfs debugfs /sys/kernel/debug
+    chmod 0755 /sys/kernel/debug
+
 # Migrate tasks again in case kernel threads are created during boot
 on property:sys.boot_completed=1
   copy_per_line /dev/cpuctl/tasks /dev/cpuctl/system/tasks