openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='fdinfo/3\x00') pread64(r0, &(0x7f00000000c0)=""/217, 0xd9, 0x0)