Comment 2 for bug 1909261

Full reproducer:
./qemu-system-i386 -m 512M -machine q35,accel=qtest \
 -drive file=null-co://,if=none,format=raw,id=disk0 \
-device qemu-xhci,id=xhci -device usb-tablet,bus=xhci.0 \
-device usb-bot -device usb-storage,drive=disk0 \
-chardev null,id=cd0 -chardev null,id=cd1 \
-device usb-braille,chardev=cd0 -device usb-ccid \
-device usb-ccid -device usb-kbd -device usb-mouse \
-device usb-serial,chardev=cd1 -device usb-tablet \
-device usb-wacom-tablet -device usb-audio \
-qtest stdio -nographic -nodefaults < full_reproducer