r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
bind$bt_hci(r0, &(0x7f0000000040)={0x1f, 0x0, 0x1}, 0x6)
sendmmsg$sock(r0, &(0x7f0000001e00)=[{{0x0, 0x0, &(0x7f0000001d80)=[{&(0x7f0000001d40)="d847a4c1", 0x4}], 0x1}}], 0x1, 0x0)