r0 = shmat(0x0, &(0x7f0000ffd000/0x1000)=nil, 0x4000) mbind(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4, 0x0, 0x0, 0x0) mlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000) shmat(0x0, &(0x7f0000400000/0xc00000)=nil, 0x5000) shmdt(r0)