r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
r2 = fcntl$dupfd(r1, 0x0, r0)
sendmsg$ETHTOOL_MSG_PAUSE_GET(r2, &(0x7f0000000b40)={0x0, 0x0, &(0x7f0000000b00)={0x0}, 0x8}, 0x0)