Assert failure "target/i386/tcg/translate.c:748:gen_helper_out_func" when emulating Windows
Description of problem:
qemu crashes with:
```
ERROR:../target/i386/tcg/translate.c:748:gen_helper_out_func: code should not be reached
```
Steps to reproduce:
1. Run the command listed above
2. Wait a random amount of time (anywhere between 30mins to 2hours)
3. Qemu will crash at some point
Additional information:
- Relevant part of the macOS crash log: [qemu-crash.txt](/uploads/5cc296fd0e8c603ba08379749a67071d/qemu-crash.txt)