unshare(0x8000000) semget$private(0x0, 0x4000, 0x0) semtimedop(0x0, &(0x7f0000000000)=[{0x0, 0x0, 0x1800}], 0x1, 0x0) semop(0x0, &(0x7f0000000080)=[{0x0, 0x0, 0x1800}], 0x1)