Re: [Qemu-devel] Commit 23326164ae (exec: Support 64-bit op...) triggers assertion

[Richard Henderson]

On 07/19/2013 10:28 AM, Luiz Capitulino wrote:
> Hi,
> 
> Reproducer:
> 
> # ./qemu-qmp -drive file=disks/test.img,if=virtio,cache=none,aio=native \
>   -enable-kvm -m 1G -monitor stdio  -usb -usbdevice host:1.43
> QEMU 1.5.50 monitor - type 'help' for more information
> (qemu) qemu-qmp: 
> /home/lcapitulino/work/src/upstream/qmp-unstable/exec.c:1927: 
> memory_access_size: Assertion `l >= access_size_min' failed.
> 
> I have an USB stick on 1.43, although I did manage to get this without
> USB at all (forgot how, though).
> 
> Bisect says the bug was introduced by:
> 
> commit 23326164ae6fe8d94b7eff123e03f97ca6978d33
> Author: Richard Henderson <address@hidden>
> Date:   Mon Jul 8 14:55:59 2013 -0700
> 
>     exec: Support 64-bit operations in address_space_rw
> 

Yes, we've already discussed it and agreed upon a solution.
I guess it hasn't been applied yet?


r~