Spice: handle_dev_destroy_surface_wait: condition `msg->surface_id == 0' failed (DoS via assert failure) Description of problem: Assert failure in libspice-server was found during fuzzing qxl-vga device. ```plaintext qemu-system-x86_64: Spice: ../server/red-worker.cpp:367:handle_dev_destroy_surface_wait: condition `msg->surface_id == 0' failed Аварийный останов ``` Steps to reproduce: 1. This bug can be reroduced with ```plaintext cat << EOF | ./qemu-system-x86_64 -display none -machine accel=qtest, -m 512M -M \ pc -nodefaults -vga qxl -qtest stdio outl 0xcf8 0x8000101c outl 0xcfc 0xc000 outl 0xcf8 0x80001004 outw 0xcfc 0x01 outl 0xc00b 0x01000000 EOF ``` 2. This bug is in another place from https://gitlab.com/qemu-project/qemu/-/issues/1829, please pay attention to it. It has to be solved, because it interferes with further fuzzing process Additional information: As I mentioned, I really need this bug to be solved, because fuzzing qxl-vga device gets less efficient. I suggested to report it here, not in spice-server, because this bug can be on the QEMU side.