r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0)
fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
chown(&(0x7f00000000c0)='./file1\x00', r1, 0xffffffffffffffff)