unshare(0xe020080)
semget$private(0x0, 0x4000, 0x0)
semtimedop(0x0, &(0x7f0000000000)=[{0x1, 0x100, 0x1800}, {0x1, 0xff81}], 0x2, 0x0)
unshare(0x40000)