r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil)
r1 = shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x7000)
shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0)
mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, &(0x7f0000000000)=0xff, 0x40, 0x0)
shmdt(r1)