r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000280)={{0x3, 0x0, 0xffffffffffffffff, 0xee00}, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})