permissions: 0.971
performance: 0.881
device: 0.709
debug: 0.648
graphic: 0.596
network: 0.581
semantic: 0.483
vnc: 0.244
boot: 0.231
KVM: 0.168
socket: 0.163
files: 0.104
PID: 0.089
other: 0.056

Assertion `child->perm & BLK_PERM_WRITE' failed in bdrv_co_write_req_prepare through atapi