r0 = socket$inet6_udp(0xa, 0x2, 0x0)
recvmsg$unix(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, 0x0}, 0x0)
ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000006c0))
read(0xffffffffffffffff, 0x0, 0x0)
ptrace(0xffffffffffffffff, 0x0)