r0 = creat(0x0, 0x0)
getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000580), &(0x7f00000005c0)=0xc)
r1 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000040))
ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000100)=0x7f)
ioctl$F2FS_IOC_GET_FEATURES(0xffffffffffffffff, 0x8004f50c, 0x0)
ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, 0x0)