r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0)
fadvise64(r0, 0x0, 0x0, 0x1)
pwrite64(r0, &(0x7f0000000140)=' ', 0x1, 0x99ad)
pread64(r0, &(0x7f0000000080)=""/38, 0x65, 0x0)