socket$unix(0x1, 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/unix\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/98, 0x62}], 0x1, 0x2, 0x0)