diff --git a/init/reboot.cpp b/init/reboot.cpp
index 6aa9912..41cf748 100644
--- a/init/reboot.cpp
+++ b/init/reboot.cpp
@@ -18,6 +18,7 @@
 
 #include <dirent.h>
 #include <fcntl.h>
+#include <linux/f2fs.h>
 #include <linux/fs.h>
 #include <linux/loop.h>
 #include <mntent.h>
@@ -218,7 +219,7 @@
                  << stat;
 }
 
-static bool IsDataMounted() {
+static bool IsDataMounted(const std::string& fstype) {
     std::unique_ptr<std::FILE, int (*)(std::FILE*)> fp(setmntent("/proc/mounts", "re"), endmntent);
     if (fp == nullptr) {
         PLOG(ERROR) << "Failed to open /proc/mounts";
@@ -227,7 +228,7 @@
     mntent* mentry;
     while ((mentry = getmntent(fp.get())) != nullptr) {
         if (mentry->mnt_dir == "/data"s) {
-            return true;
+            return fstype == "*" || mentry->mnt_type == fstype;
         }
     }
     return false;
@@ -633,7 +634,7 @@
 
     // If /data isn't mounted then we can skip the extra reboot steps below, since we don't need to
     // worry about unmounting it.
-    if (!IsDataMounted()) {
+    if (!IsDataMounted("*")) {
         sync();
         RebootSystem(cmd, reboot_target);
         abort();
@@ -758,6 +759,16 @@
     sem_post(&reboot_semaphore);
 
     // Reboot regardless of umount status. If umount fails, fsck after reboot will fix it.
+    if (IsDataMounted("f2fs")) {
+        uint32_t flag = F2FS_GOING_DOWN_FULLSYNC;
+        unique_fd fd(TEMP_FAILURE_RETRY(open("/data", O_RDONLY)));
+        int ret = ioctl(fd, F2FS_IOC_SHUTDOWN, &flag);
+        if (ret) {
+            PLOG(ERROR) << "Shutdown /data: ";
+        } else {
+            LOG(INFO) << "Shutdown /data";
+        }
+    }
     RebootSystem(cmd, reboot_target);
     abort();
 }
diff --git a/rootdir/init.rc b/rootdir/init.rc
index 56e8f31..0bd0e1d 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -828,11 +828,11 @@
     # directory used for odsign metrics
     mkdir /data/misc/odsign/metrics 0770 root system
 
-    # Directory for VirtualizationService temporary image files. Always create
-    # a fresh new empty directory to remove any stale files from the previous
-    # boot.
-    rmdir /data/misc/virtualizationservice
-    mkdir /data/misc/virtualizationservice 0700 system system
+    # Directory for VirtualizationService temporary image files.
+    # Delete any stale files owned by the old virtualizationservice uid (b/230056726).
+    chmod 0770 /data/misc/virtualizationservice
+    exec - virtualizationservice system -- /bin/rm -rf /data/misc/virtualizationservice
+    mkdir /data/misc/virtualizationservice 0770 system system
 
     mkdir /data/preloads 0775 system system encryption=None