Hi Andrew,

I didn’t hit that assertion on my end. Would you mind to share your QEMU commands?

BRs
Jerry

> On Oct 13, 2026, at 21:58, Andrew Burgess <aburgess@redhat.com> wrote:
> 
> I started looking at this today, I ran into this assertion while running
> the test gdb.arch/riscv-vector-abi-full.exp:
> 
>  ../../src/gdb/riscv-linux-nat.c:399: internal-error: fetch_registers: Assertion `vregs_state->vlenb == vecreg_size' failed.
> 
> If you can confirm that this test runs fine for you then I'll take a
> look at why this might be failing for me.