Index: sys/riscv/riscv/machdep.c
===================================================================
--- sys/riscv/riscv/machdep.c
+++ sys/riscv/riscv/machdep.c
@@ -178,7 +178,6 @@
 
 	frame = td->td_frame;
 	frame->tf_sepc = regs->sepc;
-	frame->tf_sstatus = regs->sstatus;
 	frame->tf_ra = regs->ra;
 	frame->tf_sp = regs->sp;
 	frame->tf_gp = regs->gp;