r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x640e2, 0x0)
pwritev2(r0, &(0x7f0000000080)=[{&(0x7f0000000140)='g', 0x1}], 0x1, 0x0, 0x0, 0x1a)