diff --git a/arch/arm64/include/asm/exception.h b/arch/arm64/include/asm/exception.h
index 18f7a095b91e..6c869d1f51cc 100644
--- a/arch/arm64/include/asm/exception.h
+++ b/arch/arm64/include/asm/exception.h
@@ -47,5 +47,6 @@ void bad_el0_sync(struct pt_regs *regs, int reason, unsigned int esr);
 void do_cp15instr(unsigned int esr, struct pt_regs *regs);
 void do_el0_svc(struct pt_regs *regs);
 void do_el0_svc_compat(struct pt_regs *regs);
-void do_ptrauth_fault(struct pt_regs *regs, unsigned int esr);
+void do_el0_fpac(struct pt_regs *regs, unsigned long esr);
+void do_el1_fpac(struct pt_regs *regs, unsigned long esr);
 #endif	/* __ASM_EXCEPTION_H */
diff --git a/arch/arm64/kernel/entry-common.c b/arch/arm64/kernel/entry-common.c
index c1d6720ae397..b17f848a09c5 100644
--- a/arch/arm64/kernel/entry-common.c
+++ b/arch/arm64/kernel/entry-common.c
@@ -187,7 +187,7 @@ static void noinstr el1_fpac(struct pt_regs *regs, unsigned long esr)
 {
 	enter_from_kernel_mode(regs);
 	local_daif_inherit(regs);
-	do_ptrauth_fault(regs, esr);
+	do_el1_fpac(regs, esr);
 	local_daif_mask();
 	exit_to_kernel_mode(regs);
 }
@@ -357,7 +357,7 @@ static void noinstr el0_fpac(struct pt_regs *regs, unsigned long esr)
 {
 	enter_from_user_mode();
 	local_daif_restore(DAIF_PROCCTX);
-	do_ptrauth_fault(regs, esr);
+	do_el0_fpac(regs, esr);
 }
 
 asmlinkage void noinstr el0_sync_handler(struct pt_regs *regs)
diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c
index 2060ba0ee6b4..5d29ba0d85c1 100644
--- a/arch/arm64/kernel/traps.c
+++ b/arch/arm64/kernel/traps.c
@@ -418,16 +418,20 @@ void do_bti(struct pt_regs *regs)
 }
 NOKPROBE_SYMBOL(do_bti);
 
-void do_ptrauth_fault(struct pt_regs *regs, unsigned int esr)
+void do_el0_fpac(struct pt_regs *regs, unsigned long esr)
 {
-	/*
-	 * Unexpected FPAC exception or pointer authentication failure in
-	 * the kernel: kill the task before it does any more harm.
-	 */
-	BUG_ON(!user_mode(regs));
 	force_signal_inject(SIGILL, ILL_ILLOPN, regs->pc, esr);
 }
-NOKPROBE_SYMBOL(do_ptrauth_fault);
+
+void do_el1_fpac(struct pt_regs *regs, unsigned long esr)
+{
+	/*
+	 * Unexpected FPAC exception in the kernel: kill the task before it
+	 * does any more harm.
+	 */
+	die("Oops - FPAC", regs, esr);
+}
+NOKPROBE_SYMBOL(do_el1_fpac);
 
 #define __user_cache_maint(insn, address, res)			\
 	if (address >= user_addr_max()) {			\