fork()
fork()
shmget(0x3, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
shmctl$SHM_LOCK(0x0, 0xb)
shmctl$SHM_UNLOCK(0x0, 0xc)