r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000980)='fdinfo/3\x00') close(r0) pread64(r1, &(0x7f0000000040)=""/156, 0x9c, 0x5)