diff --git a/sys/compat/freebsd32/freebsd32_syscall.h b/sys/compat/freebsd32/freebsd32_syscall.h
index f21500f18c3d..ef34d9f0fdfa 100644
--- a/sys/compat/freebsd32/freebsd32_syscall.h
+++ b/sys/compat/freebsd32/freebsd32_syscall.h
@@ -502,4 +502,5 @@
 #define	FREEBSD32_SYS_sigfastblock	573
 #define	FREEBSD32_SYS___realpathat	574
 #define	FREEBSD32_SYS_close_range	575
-#define	FREEBSD32_SYS_MAXSYSCALL	576
+#define	FREEBSD32_SYS_rpctls_syscall	576
+#define	FREEBSD32_SYS_MAXSYSCALL	577
diff --git a/sys/compat/freebsd32/freebsd32_syscalls.c b/sys/compat/freebsd32/freebsd32_syscalls.c
index e431161e4a24..31df84b0c4e8 100644
--- a/sys/compat/freebsd32/freebsd32_syscalls.c
+++ b/sys/compat/freebsd32/freebsd32_syscalls.c
@@ -612,4 +612,5 @@ const char *freebsd32_syscallnames[] = {
 	"sigfastblock",			/* 573 = sigfastblock */
 	"__realpathat",			/* 574 = __realpathat */
 	"close_range",			/* 575 = close_range */
+	"rpctls_syscall",			/* 576 = rpctls_syscall */
 };
diff --git a/sys/compat/freebsd32/freebsd32_sysent.c b/sys/compat/freebsd32/freebsd32_sysent.c
index 51392baf9c93..91c9b3848fa6 100644
--- a/sys/compat/freebsd32/freebsd32_sysent.c
+++ b/sys/compat/freebsd32/freebsd32_sysent.c
@@ -665,4 +665,5 @@ struct sysent freebsd32_sysent[] = {
 	{ AS(sigfastblock_args), (sy_call_t *)sys_sigfastblock, AUE_NULL, NULL, 0, 0, SYF_CAPENABLED, SY_THR_STATIC },	/* 573 = sigfastblock */
 	{ AS(__realpathat_args), (sy_call_t *)sys___realpathat, AUE_REALPATHAT, NULL, 0, 0, 0, SY_THR_STATIC },	/* 574 = __realpathat */
 	{ AS(close_range_args), (sy_call_t *)sys_close_range, AUE_CLOSERANGE, NULL, 0, 0, SYF_CAPENABLED, SY_THR_STATIC },	/* 575 = close_range */
+	{ AS(rpctls_syscall_args), (sy_call_t *)lkmressys, AUE_NULL, NULL, 0, 0, 0, SY_THR_ABSENT },	/* 576 = rpctls_syscall */
 };
diff --git a/sys/compat/freebsd32/freebsd32_systrace_args.c b/sys/compat/freebsd32/freebsd32_systrace_args.c
index 3e892f15d423..538c45b50d88 100644
--- a/sys/compat/freebsd32/freebsd32_systrace_args.c
+++ b/sys/compat/freebsd32/freebsd32_systrace_args.c
@@ -3376,6 +3376,14 @@ systrace_args(int sysnum, void *params, uint64_t *uarg, int *n_args)
 		*n_args = 3;
 		break;
 	}
+	/* rpctls_syscall */
+	case 576: {
+		struct rpctls_syscall_args *p = params;
+		iarg[0] = p->op; /* int */
+		uarg[1] = (intptr_t) p->path; /* const char * */
+		*n_args = 2;
+		break;
+	}
 	default:
 		*n_args = 0;
 		break;
@@ -9103,6 +9111,19 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)
 			break;
 		};
 		break;
+	/* rpctls_syscall */
+	case 576:
+		switch(ndx) {
+		case 0:
+			p = "int";
+			break;
+		case 1:
+			p = "userland const char *";
+			break;
+		default:
+			break;
+		};
+		break;
 	default:
 		break;
 	};
@@ -11002,6 +11023,11 @@ systrace_return_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)
 		if (ndx == 0 || ndx == 1)
 			p = "int";
 		break;
+	/* rpctls_syscall */
+	case 576:
+		if (ndx == 0 || ndx == 1)
+			p = "int";
+		break;
 	default:
 		break;
 	};
diff --git a/sys/kern/init_sysent.c b/sys/kern/init_sysent.c
index 250fc6ce19f5..7f0c97828208 100644
--- a/sys/kern/init_sysent.c
+++ b/sys/kern/init_sysent.c
@@ -631,4 +631,5 @@ struct sysent sysent[] = {
 	{ AS(sigfastblock_args), (sy_call_t *)sys_sigfastblock, AUE_NULL, NULL, 0, 0, SYF_CAPENABLED, SY_THR_STATIC },	/* 573 = sigfastblock */
 	{ AS(__realpathat_args), (sy_call_t *)sys___realpathat, AUE_REALPATHAT, NULL, 0, 0, 0, SY_THR_STATIC },	/* 574 = __realpathat */
 	{ AS(close_range_args), (sy_call_t *)sys_close_range, AUE_CLOSERANGE, NULL, 0, 0, SYF_CAPENABLED, SY_THR_STATIC },	/* 575 = close_range */
+	{ AS(rpctls_syscall_args), (sy_call_t *)lkmressys, AUE_NULL, NULL, 0, 0, 0, SY_THR_ABSENT },	/* 576 = rpctls_syscall */
 };
diff --git a/sys/kern/syscalls.c b/sys/kern/syscalls.c
index 04b7c89b17ce..e1d7cdaf9f3d 100644
--- a/sys/kern/syscalls.c
+++ b/sys/kern/syscalls.c
@@ -582,4 +582,5 @@ const char *syscallnames[] = {
 	"sigfastblock",			/* 573 = sigfastblock */
 	"__realpathat",			/* 574 = __realpathat */
 	"close_range",			/* 575 = close_range */
+	"rpctls_syscall",			/* 576 = rpctls_syscall */
 };
diff --git a/sys/kern/systrace_args.c b/sys/kern/systrace_args.c
index 38e2f47d6ebe..a3ca65f4cc11 100644
--- a/sys/kern/systrace_args.c
+++ b/sys/kern/systrace_args.c
@@ -3368,6 +3368,14 @@ systrace_args(int sysnum, void *params, uint64_t *uarg, int *n_args)
 		*n_args = 3;
 		break;
 	}
+	/* rpctls_syscall */
+	case 576: {
+		struct rpctls_syscall_args *p = params;
+		iarg[0] = p->op; /* int */
+		uarg[1] = (intptr_t) p->path; /* const char * */
+		*n_args = 2;
+		break;
+	}
 	default:
 		*n_args = 0;
 		break;
@@ -9008,6 +9016,19 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)
 			break;
 		};
 		break;
+	/* rpctls_syscall */
+	case 576:
+		switch(ndx) {
+		case 0:
+			p = "int";
+			break;
+		case 1:
+			p = "userland const char *";
+			break;
+		default:
+			break;
+		};
+		break;
 	default:
 		break;
 	};
@@ -10934,6 +10955,11 @@ systrace_return_setargdesc(int sysnum, int ndx, char *desc, size_t descsz)
 		if (ndx == 0 || ndx == 1)
 			p = "int";
 		break;
+	/* rpctls_syscall */
+	case 576:
+		if (ndx == 0 || ndx == 1)
+			p = "int";
+		break;
 	default:
 		break;
 	};