r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000c0b000/0x4000)=nil)
r1 = shmget$private(0x0, 0xc00000, 0x0, &(0x7f0000400000/0xc00000)=nil)
shmat(r1, &(0x7f0000ffb000/0x2000)=nil, 0x5000)
r2 = shmat(r1, &(0x7f0000ffa000/0x4000)=nil, 0x6000)
shmdt(r2)
shmat(r0, &(0x7f0000ffb000/0x2000)=nil, 0x0)
r3 = shmget$private(0x0, 0xc00000, 0x0, &(0x7f0000400000/0xc00000)=nil)
shmat(r3, &(0x7f0000ffb000/0x2000)=nil, 0x5000)