r0 = semget$private(0x0, 0x6, 0x0) semtimedop(r0, &(0x7f0000000000)=[{}, {0x0, 0x8000, 0x1000}], 0x2, 0x0) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0x1}], 0x1, 0x0)