panics on MalformedNlsValue

[alex179ohm]

panics on malformed NlsValue

thread 'main' panicked at 'called Result::unwrap() on an Err value: MalformedNlaValue', src/libcore/result.rs:997:5
stack backtrace:
0: std::sys::unix::backtrace::tracing::imp::unwind_backtrace
at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
1: std::sys_common::backtrace::_print
at src/libstd/sys_common/backtrace.rs:71
2: std::panicking::default_hook::{{closure}}
at src/libstd/sys_common/backtrace.rs:59
at src/libstd/panicking.rs:197
3: std::panicking::default_hook
at src/libstd/panicking.rs:211
4: std::panicking::rust_panic_with_hook
at src/libstd/panicking.rs:474
5: std::panicking::continue_panic_fmt
at src/libstd/panicking.rs:381
6: rust_begin_unwind
at src/libstd/panicking.rs:308
7: core::panicking::panic_fmt
at src/libcore/panicking.rs:85
8: core::result::unwrap_failed
at /rustc/e68bf8ae15ee6c052d0bcc9252386c5c5ee86de2/src/libcore/macros.rs:16
9: <core::result::Result<T, E>>::unwrap
at /rustc/e68bf8ae15ee6c052d0bcc9252386c5c5ee86de2/src/libcore/result.rs:798
10: <rtnetlink::codecs::NetlinkCodecrtnetlink::packets::message::NetlinkMessage as tokio_io::codec::decoder::Decoder>::decode
at /home/alex/.cargo/registry/src/github.com-1ecc6299db9ec823/rtnetlink-0.0.3/src/codecs.rs:72
11: <rtnetlink::framed::NetlinkFramed as futures::stream::Stream>::poll
at /home/alex/.cargo/registry/src/github.com-1ecc6299db9ec823/rtnetlink-0.0.3/src/framed.rs:46
12: <iproute2::connection::connection::Connection as futures::future::Future>::poll
at /home/alex/.cargo/registry/src/github.com-1ecc6299db9ec823/iproute2-0.0.2/src/connection/connection.rs:180
13: <futures::future::map_err::MapErr<A, F> as futures::future::Future>::poll
at /home/alex/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/future/map_err.rs:30
14: <alloc::boxed::Box as futures::future::Future>::poll
at /home/alex/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/future/mod.rs:113
15: <futures::task_impl::Spawn>::poll_future_notify::{{closure}}
at /home/alex/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/task_impl/mod.rs:326
16: <futures::task_impl::Spawn>::enter::{{closure}}
at /home/alex/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/task_impl/mod.rs:396
17: futures::task_impl::std::set
at /home/alex/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/task_impl/std/mod.rs:78
18: <futures::task_impl::Spawn>::enter
at /home/alex/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/task_impl/mod.rs:396
19: <futures::task_impl::Spawn>::poll_fn_notify
at /home/alex/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/task_impl/mod.rs:288
20: <futures::task_impl::Spawn>::poll_future_notify
at /home/alex/.cargo/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/task_impl/mod.rs:326
21: <tokio_current_thread::scheduler::Scheduled<'a, U>>::tick
at /home/alex/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-current-thread-0.1.5/src/scheduler.rs:351
22: <tokio_current_thread::scheduler::Scheduler>::tick::{{closure}}
at /home/alex/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-current-thread-0.1.5/src/scheduler.rs:330
23: <tokio_current_thread::Borrow<'a, U>>::enter::{{closure}}::{{closure}}
at /home/alex/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-current-thread-0.1.5/src/lib.rs:769
24: tokio_current_thread::CurrentRunner::set_spawn
at /home/alex/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-current-thread-0.1.5/src/lib.rs:806
25: <tokio_current_thread::Borrow<'a, U>>::enter::{{closure}}
at /home/alex/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-current-thread-0.1.5/src/lib.rs:769
26: <std::thread::local::LocalKey>::try_with
at /rustc/e68bf8ae15ee6c052d0bcc9252386c5c5ee86de2/src/libstd/thread/local.rs:299
27: <std::thread::local::LocalKey>::with
at /rustc/e68bf8ae15ee6c052d0bcc9252386c5c5ee86de2/src/libstd/thread/local.rs:245
28: <tokio_current_thread::Borrow<'a, U>>::enter
at /home/alex/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-current-thread-0.1.5/src/lib.rs:767
29: <tokio_current_thread::scheduler::Scheduler>::tick
at /home/alex/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-current-thread-0.1.5/src/scheduler.rs:330
30: <tokio_current_thread::Entered<'a, P>>::tick
at /home/alex/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-current-thread-0.1.5/src/lib.rs:602
31: <tokio_current_thread::Entered<'a, P>>::turn
at /home/alex/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-current-thread-0.1.5/src/lib.rs:529
32: tokio_core::reactor::Core::poll::{{closure}}::{{closure}}::{{closure}}::{{closure}}
at /home/alex/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-core-0.1.17/src/reactor/mod.rs:298
33: <scoped_tls::ScopedKey>::set
at /home/alex/.cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
34: tokio_core::reactor::Core::poll::{{closure}}::{{closure}}::{{closure}}
at /home/alex/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-core-0.1.17/src/reactor/mod.rs:297
35: tokio_timer::timer::handle::with_default::{{closure}}
at /home/alex/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-timer-0.2.10/src/timer/handle.rs:94
36: <std::thread::local::LocalKey>::try_with
at /rustc/e68bf8ae15ee6c052d0bcc9252386c5c5ee86de2/src/libstd/thread/local.rs:299
37: <std::thread::local::LocalKey>::with
at /rustc/e68bf8ae15ee6c052d0bcc9252386c5c5ee86de2/src/libstd/thread/local.rs:245
38: tokio_timer::timer::handle::with_default
at /home/alex/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-timer-0.2.10/src/timer/handle.rs:81
39: tokio_core::reactor::Core::poll::{{closure}}::{{closure}}
at /home/alex/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-core-0.1.17/src/reactor/mod.rs:275
40: tokio_executor::global::with_default::{{closure}}
at /home/alex/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-executor-0.1.6/src/global.rs:192
41: <std::thread::local::LocalKey>::try_with
at /rustc/e68bf8ae15ee6c052d0bcc9252386c5c5ee86de2/src/libstd/thread/local.rs:299
42: <std::thread::local::LocalKey>::with
at /rustc/e68bf8ae15ee6c052d0bcc9252386c5c5ee86de2/src/libstd/thread/local.rs:245
43: tokio_executor::global::with_default
at /home/alex/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-executor-0.1.6/src/global.rs:162
44: tokio_core::reactor::Core::poll::{{closure}}
at /home/alex/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-core-0.1.17/src/reactor/mod.rs:274
45: tokio_reactor::with_default::{{closure}}
at /home/alex/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-reactor-0.1.9/src/lib.rs:237
46: <std::thread::local::LocalKey>::try_with
at /rustc/e68bf8ae15ee6c052d0bcc9252386c5c5ee86de2/src/libstd/thread/local.rs:299
47: <std::thread::local::LocalKey>::with
at /rustc/e68bf8ae15ee6c052d0bcc9252386c5c5ee86de2/src/libstd/thread/local.rs:245
48: tokio_reactor::with_default
at /home/alex/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-reactor-0.1.9/src/lib.rs:217
49: tokio_core::reactor::Core::poll
at /home/alex/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-core-0.1.17/src/reactor/mod.rs:273
50: tokio_core::reactor::Core::run
at /home/alex/.cargo/registry/src/github.com-1ecc6299db9ec823/tokio-core-0.1.17/src/reactor/mod.rs:248
51: net_tools::NetRequest::get
at src/lib.rs:19
52: net_tools::main
at src/main.rs:61
53: std::rt::lang_start::{{closure}}
at /rustc/e68bf8ae15ee6c052d0bcc9252386c5c5ee86de2/src/libstd/rt.rs:64
54: std::panicking::try::do_call
at src/libstd/rt.rs:49
at src/libstd/panicking.rs:293
55: __rust_maybe_catch_panic
at src/libpanic_unwind/lib.rs:87
56: std::rt::lang_start_internal
at src/libstd/panicking.rs:272
at src/libstd/panic.rs:388
at src/libstd/rt.rs:48
57: std::rt::lang_start
at /rustc/e68bf8ae15ee6c052d0bcc9252386c5c5ee86de2/src/libstd/rt.rs:64
58: main
59: __libc_start_main
60: _start

~ rustc --version
rustc 1.35.0-nightly (e68bf8ae1 2019-03-11)

~ /lib64/libc.so.6
GNU C Library (GNU libc) stable release version 2.28.
Copyright (C) 2018 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.
There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE.
Compiled by GNU CC version 8.2.1 20181105 (Red Hat 8.2.1-5).

~ uname -a
Linux localhost.localdomain 4.20.14-200.fc29.x86_64 #1 SMP Tue Mar 5 19:55:32 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux

Maybe a rtnetlink crate problem on the tokio_io::codec::decoder implementation?