Problem
======
The next instruction after executing "ret" (i.e. jalr x0, 0(x1)) is not at
0x000000008000056c (x1/ra) as expected,  but at  0x000000008000056c.
How to debug this issue? Any suggestion is appreciated.

QEMU command
=============
qemu-system-riscv64 -nographic -machine virt -kernel my-test.elf -smp 1 -d
in_asm,cpu

Trace (piece)
===========
IN:
0x0000000081150000:  00259eb7  lui t4,2461696
0x0000000081150004:  00099b37  lui s6,626688
0x0000000081150008:  01db3023  sd t4,0(s6)
0x000000008115000c:  00008067  ret

pc        0000000081150000
x1/ra    000000008000056c

IN:
0x0000000080003da0: 10503023  sd t0,256(zero)
...


QEMU version
===========
upstream tag v4.2.0

--
Ian Jiang