Panic: ClientRequest oneshot sender must not be dropped

[rex4539]

Dec 07 08:56:27.460  INFO {zebrad="5b687f87"}:sync:obtain_tips: zebra_network::peer_set::set: network request with no ready peers: finding more peers, waiting for 18 peers to answer requests
Dec 07 10:42:24.595  INFO {zebrad="5b687f87"}:peer{addr=185.153.231.82:8233}:msg_as_req{msg=getheaders}:inbound:state: zebra_state::service: responding to peer GetBlocks or GetHeaders final_height=Height(1067845) response_len=127 chain_tip_height=Height(1067845) stop_height=None intersection_height=Some(Height(1067718))
Dec 07 10:42:24.775  INFO {zebrad="5b687f87"}:peer{addr=47.253.0.14:8233}:msg_as_req{msg=getheaders}:inbound:state: zebra_state::service: responding to peer GetBlocks or GetHeaders final_height=Height(1067845) response_len=127 chain_tip_height=Height(1067845) stop_height=None intersection_height=Some(Height(1067718))
Dec 07 10:42:25.279  INFO {zebrad="5b687f87"}:peer{addr=47.94.92.186:8233}:msg_as_req{msg=getheaders}:inbound:state: zebra_state::service: responding to peer GetBlocks or GetHeaders final_height=Height(1067845) response_len=127 chain_tip_height=Height(1067845) stop_height=None intersection_height=Some(Height(1067718))

Error

ClientRequest oneshot sender must not be dropped before send: Canceled

Metadata

key	value
version	3.0.0-alpha.0
git commit	5b687f8
location	zebra-network/src/peer/client.rs:84:26

SpanTrace

SpanTrace:
   0: zebrad::components::sync::obtain_tips
             at zebrad/src/components/sync.rs:255
   1: zebrad::components::sync::sync
             at zebrad/src/components/sync.rs:150
   2: zebrad::commands::
           with zebrad="5b687f87"
             at zebrad/src/commands.rs:56

Backtrace

Backtrace:
   0: backtrace::backtrace::libunwind::trace
             at .cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.54/src/backtrace/libunwind.rs:90:5
      backtrace::backtrace::trace_unsynchronized
             at .cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.54/src/backtrace/mod.rs:66:5
   1: backtrace::backtrace::trace
             at .cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.54/src/backtrace/mod.rs:53:14
   2: backtrace::capture::Backtrace::create
             at .cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.54/src/capture.rs:176:9
   3: backtrace::capture::Backtrace::new
             at .cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.54/src/capture.rs:140:22
   4: color_eyre::config::PanicHook::panic_report
             at .cargo/registry/src/github.com-1ecc6299db9ec823/color-eyre-0.5.10/src/config.rs:982:18
   5: color_eyre::config::PanicHook::into_panic_hook::{{closure}}
             at .cargo/registry/src/github.com-1ecc6299db9ec823/color-eyre-0.5.10/src/config.rs:961:29
   6: std::panicking::rust_panic_with_hook
             at /rustc/1c389ffeff814726dec325f0f2b0c99107df2673/library/std/src/panicking.rs:595:17
   7: std::panicking::begin_panic_handler::{{closure}}
             at /rustc/1c389ffeff814726dec325f0f2b0c99107df2673/library/std/src/panicking.rs:497:13
   8: std::sys_common::backtrace::__rust_end_short_backtrace
             at /rustc/1c389ffeff814726dec325f0f2b0c99107df2673/library/std/src/sys_common/backtrace.rs:141:18
   9: rust_begin_unwind
             at /rustc/1c389ffeff814726dec325f0f2b0c99107df2673/library/std/src/panicking.rs:493:5
  10: core::panicking::panic_fmt
             at /rustc/1c389ffeff814726dec325f0f2b0c99107df2673/library/core/src/panicking.rs:92:14
  11: core::option::expect_none_failed
             at /rustc/1c389ffeff814726dec325f0f2b0c99107df2673/library/core/src/option.rs:1268:5
  12: core::result::Result<T,E>::expect
             at .rustup/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/src/rust/library/core/src/result.rs:933:23

[teor2345]

@hdevalence any insight into what's going on here?

[teor2345]

We decided to fix this in the first alpha.

[teor2345]

I've documented this first alpha known issue in PR #1478