r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0)
pwritev2(r0, &(0x7f0000000480)=[{&(0x7f00000003c0)="8c", 0x1}], 0x1, 0x0, 0x0, 0x2d)