openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000300)='./file1\x00', 0x0) tee(r0, r1, 0xff, 0x0)