On Tue, Oct 31, 2023 at 5:31 AM Cong Liu <liuco...@kylinos.cn> wrote:
>
> Add an empty element to the interfaces array, which is consistent with
> the behavior of other devices in qemu and fixes the crash on arm64.
>
> 0 0x0000fffff5c18550 in () at /usr/lib64/libc.so.6
> 1 0x0000fffff6c9cd6c in g_strdup () at /usr/lib64/libglib-2.0.so.0
> 2 0x0000aaaaab4945d8 in g_strdup_inline (str=<optimized out>) at
> /usr/include/glib-2.0/glib/gstrfuncs.h:321
> 3 type_new (info=info@entry=0xaaaaabc1b2c8 <virtio_gpu_rutabaga_pci_info>)
> at ../qom/object.c:133
> 4 0x0000aaaaab494f14 in type_register_internal (info=0xaaaaabc1b2c8
> <virtio_gpu_rutabaga_pci_info>) at ../qom/object.c:143
> 5 type_register (info=0xaaaaabc1b2c8 <virtio_gpu_rutabaga_pci_info>) at
> ../qom/object.c:152
> 6 type_register_static (info=0xaaaaabc1b2c8 <virtio_gpu_rutabaga_pci_info>)
> at ../qom/object.c:157
> 7 type_register_static_array (infos=<optimized out>, nr_infos=<optimized
> out>) at ../qom/object.c:165
> 8 0x0000aaaaab6147e8 in module_call_init (type=type@entry=MODULE_INIT_QOM)
> at ../util/module.c:109
> 9 0x0000aaaaab10a0ec in qemu_init_subsystems () at ../system/runstate.c:817
> 10 0x0000aaaaab10d334 in qemu_init (argc=13, argv=0xfffffffff198) at
> ../system/vl.c:2760
> 11 0x0000aaaaaae4da6c in main (argc=<optimized out>, argv=<optimized out>) at
> ../system/main.c:47
>
> Signed-off-by: Cong Liu <liuco...@kylinos.cn>
> Reviewed-by: Gurchetan Singh <gurchetansi...@chromium.org>
Reviewed-by: Marc-André Lureau <marcandre.lur...@redhat.com>
> ---
> hw/display/virtio-gpu-pci-rutabaga.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/hw/display/virtio-gpu-pci-rutabaga.c
> b/hw/display/virtio-gpu-pci-rutabaga.c
> index c96729e19834..abbb898c65dc 100644
> --- a/hw/display/virtio-gpu-pci-rutabaga.c
> +++ b/hw/display/virtio-gpu-pci-rutabaga.c
> @@ -36,6 +36,7 @@ static const TypeInfo virtio_gpu_rutabaga_pci_info[] = {
> .instance_init = virtio_gpu_rutabaga_initfn,
> .interfaces = (InterfaceInfo[]) {
> { INTERFACE_CONVENTIONAL_PCI_DEVICE },
> + { },
> }
> },
> };
> --
> 2.34.1
>
