diff -uNr busybox-1.31.1/networking/ftpd.c busybox-1.31.1.mod/networking/ftpd.c
--- busybox-1.31.1/networking/ftpd.c	2019-06-10 13:50:53.000000000 +0300
+++ busybox-1.31.1.mod/networking/ftpd.c	2019-11-11 22:26:50.216912741 +0200
@@ -1301,8 +1301,11 @@
 		G.root_fd = xopen("/", O_RDONLY | O_DIRECTORY);
 		close_on_exec_on(G.root_fd);
 #endif
+#ifndef __ANDROID__
+		/* Do not try chroot() on Android because it may trigger seccomp. */
 		if (chroot(basedir) == 0)
 			basedir = "/";
+#endif
 #if !BB_MMU
 		else {
 			close(G.root_fd);