r0 = shmget$private(0x0, 0x5000, 0x0, &(0x7f0000ffb000/0x5000)=nil)
shmat(r0, &(0x7f0000ffb000/0x2000)=nil, 0x4000)
msync(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x6)