r0 = semget$private(0x0, 0x4, 0x0)
semop(r0, &(0x7f0000000080)=[{}, {0x1, 0xba78}], 0x2)
semop(r0, &(0x7f0000000040)=[{0x1, 0x6c0e}], 0x1)