diff -Nru debootstrap-1.0.118ubuntu1.5/debian/changelog debootstrap-1.0.118ubuntu1.6/debian/changelog
--- debootstrap-1.0.118ubuntu1.5/debian/changelog	2021-10-15 08:26:09.000000000 -0400
+++ debootstrap-1.0.118ubuntu1.6/debian/changelog	2021-10-25 14:47:59.000000000 -0400
@@ -1,3 +1,10 @@
+debootstrap (1.0.118ubuntu1.6) focal; urgency=medium
+
+  [ YunQiang Su ]
+  * stage1: re-mkdir /proc instead of umount if it is a symlink (LP: #1948713)
+
+ -- Daniel Watkins <oddbloke@ubuntu.com>  Mon, 25 Oct 2021 14:47:59 -0400
+
 debootstrap (1.0.118ubuntu1.5) focal; urgency=medium
 
   * Add (Ubuntu) jammy as a symlink to gutsy (LP: #1947362).
diff -Nru debootstrap-1.0.118ubuntu1.5/functions debootstrap-1.0.118ubuntu1.6/functions
--- debootstrap-1.0.118ubuntu1.5/functions	2020-02-21 10:49:35.000000000 -0500
+++ debootstrap-1.0.118ubuntu1.6/functions	2021-10-25 14:47:36.000000000 -0400
@@ -1176,7 +1176,12 @@
 		umount_on_exit /dev/shm
 		umount_on_exit /proc
 		umount_on_exit /proc/bus/usb
-		umount "$TARGET/proc" 2>/dev/null || true
+		if [ -L "$TARGET/proc" ];then
+			rm -f $TARGET/proc
+			mkdir $TARGET/proc
+		else
+			umount "$TARGET/proc" 2>/dev/null || true
+		fi
 
 		# some container environment are used at second-stage, it already treats /proc and so on
 		if [ -z "$(ls -A "$TARGET/proc")" ]; then