`drk subscribe` crashed

Question

`drk subscribe` crashed

marek22k opened this issue a year ago · comments

$./drk subscribe
Subscribing to receive notifications of incoming blocks
Detached subscription to background
Got Block notification from darkfid subscription
=======================================
Block header:
Header {
    version: 1,
    previous: Hash(
        "b77238fa1167c06587891eac3990cb0469cfdd52f2ecec84d952266ee3fa1d7c",
    ),
    epoch: 588,
    slot: 5888,
    timestamp: Timestamp(
        1676844724,
    ),
    root: MerkleNode(
        0x2fd8e51a03d9bbe2dd809831b1497aeb68a6e37ddf707ced4aa2d8dff13529ae,
    ),
}
=======================================
Deserialized successfully. Scanning block...
[Money] Iterating over 0 transactions
[DAO] Iterating over 0 transactions
Got Block notification from darkfid subscription
=======================================
Block header:
Header {
    version: 1,
    previous: Hash(
        "a3bc57ce8d53bbf6107037a81e1212fccaecb5eee58c06bd8f0548c020aa3eb7",
    ),
    epoch: 588,
    slot: 5889,
    timestamp: Timestamp(
        1676844814,
    ),
    root: MerkleNode(
        0x0d8fb1b081d250414c008568e4acc9989f0ff129e3fd0602e64e8685d87e7587,
    ),
}
=======================================
Deserialized successfully. Scanning block...
[Money] Iterating over 1 transactions
Found Money::Transfer in call 0
Successfully decrypted a Money Note
Witnessing coin in Merkle tree
Found 1 OwnCoin(s) in transaction
OwnCoin: Coin(0x36b060c0e09b7b4621bfdf860944386660d2e12f6ee87a250fd58ba5eb19441b)
[src/libout123/module.c:185] error: Failure getting module directory! (Perhaps set MPG123_MODDIR?)
[src/libout123/module.c:185] error: Failure getting module directory! (Perhaps set MPG123_MODDIR?)
[src/libout123/module.c:185] error: Failure getting module directory! (Perhaps set MPG123_MODDIR?)
[src/libout123/module.c:185] error: Failure getting module directory! (Perhaps set MPG123_MODDIR?)
[src/libout123/module.c:185] error: Failure getting module directory! (Perhaps set MPG123_MODDIR?)
[src/libout123/module.c:185] error: Failure getting module directory! (Perhaps set MPG123_MODDIR?)
[src/libout123/module.c:185] error: Failure getting module directory! (Perhaps set MPG123_MODDIR?)
[src/libout123/libout123.c:468] error: Found no driver out of [alsa,oss,jack,portaudio,pulse,nas,openal] working with device <default>.
[DAO] Iterating over 1 transactions
Got Block notification from darkfid subscription
=======================================
Block header:
Header {
    version: 1,
    previous: Hash(
        "c6183b4e55aa682763c5513dd7ac43ea697e3a7d583163778e6f5c5f1a611443",
    ),
    epoch: 589,
    slot: 5890,
    timestamp: Timestamp(
        1676844906,
    ),
    root: MerkleNode(
        0x2fd8e51a03d9bbe2dd809831b1497aeb68a6e37ddf707ced4aa2d8dff13529ae,
    ),
}
=======================================
Deserialized successfully. Scanning block...
[Money] Iterating over 0 transactions
[DAO] Iterating over 0 transactions
Got Block notification from darkfid subscription
=======================================
Block header:
Header {
    version: 1,
    previous: Hash(
        "31c6a71e6670b765a1447d8905fa4c85ed678d941edf752c92e5ac8a1176c7e1",
    ),
    epoch: 589,
    slot: 5891,
    timestamp: Timestamp(
        1676844994,
    ),
    root: MerkleNode(
        0x2fd8e51a03d9bbe2dd809831b1497aeb68a6e37ddf707ced4aa2d8dff13529ae,
    ),
}
=======================================
Deserialized successfully. Scanning block...
[Money] Iterating over 0 transactions
[DAO] Iterating over 0 transactions
Got Block notification from darkfid subscription
=======================================
Block header:
Header {
    version: 1,
    previous: Hash(
        "e26937529747b4bbff34f71faf08734f0bfa20ea1611e689e678e8ef87ff3198",
    ),
    epoch: 589,
    slot: 5892,
    timestamp: Timestamp(
        1676845085,
    ),
    root: MerkleNode(
        0x2fd8e51a03d9bbe2dd809831b1497aeb68a6e37ddf707ced4aa2d8dff13529ae,
    ),
}
=======================================
Deserialized successfully. Scanning block...
[Money] Iterating over 0 transactions
[DAO] Iterating over 0 transactions
Got Block notification from darkfid subscription
=======================================
Block header:
Header {
    version: 1,
    previous: Hash(
        "2054f517f4787d5063b017550c89a459bbb227c9564dbefb1a93c131474501cf",
    ),
    epoch: 589,
    slot: 5893,
    timestamp: Timestamp(
        1676845174,
    ),
    root: MerkleNode(
        0x3ff0ff02118da8c9edbe795cb8b6f4929d9e042bf7173749190fbac9d547f635,
    ),
}
=======================================
Deserialized successfully. Scanning block...
[Money] Iterating over 1 transactions
Found Money::Transfer in call 0
Successfully decrypted a Money Note
Witnessing coin in Merkle tree
Found 1 OwnCoin(s) in transaction
OwnCoin: Coin(0x34619d9c8a2a4c46501d274d46fc233b7f0df7bef8306831dc5eabfef695309e)
[src/libout123/module.c:185] error: Failure getting module directory! (Perhaps set MPG123_MODDIR?)
[src/libout123/module.c:185] error: Failure getting module directory! (Perhaps set MPG123_MODDIR?)
[src/libout123/module.c:185] error: Failure getting module directory! (Perhaps set MPG123_MODDIR?)
[src/libout123/module.c:185] error: Failure getting module directory! (Perhaps set MPG123_MODDIR?)
[src/libout123/module.c:185] error: Failure getting module directory! (Perhaps set MPG123_MODDIR?)
[src/libout123/module.c:185] error: Failure getting module directory! (Perhaps set MPG123_MODDIR?)
[src/libout123/module.c:185] error: Failure getting module directory! (Perhaps set MPG123_MODDIR?)
[src/libout123/libout123.c:468] error: Found no driver out of [alsa,oss,jack,portaudio,pulse,nas,openal] working with device <default>.
[DAO] Iterating over 1 transactions
Got Block notification from darkfid subscription
=======================================
Block header:
Header {
    version: 1,
    previous: Hash(
        "e5c32c78ee7e15577be8e2b530e54d7f98e6aae0ce0745367bc96bedca14133c",
    ),
    epoch: 589,
    slot: 5894,
    timestamp: Timestamp(
        1676845264,
    ),
    root: MerkleNode(
        0x2fd8e51a03d9bbe2dd809831b1497aeb68a6e37ddf707ced4aa2d8dff13529ae,
    ),
}
=======================================
Deserialized successfully. Scanning block...
[Money] Iterating over 0 transactions
[DAO] Iterating over 0 transactions
Got Block notification from darkfid subscription
=======================================
Block header:
Header {
    version: 1,
    previous: Hash(
        "2e2e11f0b946aa4dd8821b1654b3dd5dbcc7193138bf048dc6c018fe72de9e7b",
    ),
    epoch: 589,
    slot: 5895,
    timestamp: Timestamp(
        1676845353,
    ),
    root: MerkleNode(
        0x2fd8e51a03d9bbe2dd809831b1497aeb68a6e37ddf707ced4aa2d8dff13529ae,
    ),
}
=======================================
Deserialized successfully. Scanning block...
[Money] Iterating over 0 transactions
[DAO] Iterating over 0 transactions
Got Block notification from darkfid subscription
=======================================
Block header:
Header {
    version: 1,
    previous: Hash(
        "5dc6e9b1e91c2aee7bc70e8eb8a420c5c373bf058437c2cae02787f4b06c62be",
    ),
    epoch: 589,
    slot: 5896,
    timestamp: Timestamp(
        1676845444,
    ),
    root: MerkleNode(
        0x2fd8e51a03d9bbe2dd809831b1497aeb68a6e37ddf707ced4aa2d8dff13529ae,
    ),
}
=======================================
Deserialized successfully. Scanning block...
[Money] Iterating over 0 transactions
[DAO] Iterating over 0 transactions
Got Block notification from darkfid subscription
=======================================
Block header:
Header {
    version: 1,
    previous: Hash(
        "98bb963a45bd646bff6e3419ed14505c0b2a65186777ba8016402bc32d51d004",
    ),
    epoch: 589,
    slot: 5897,
    timestamp: Timestamp(
        1676845533,
    ),
    root: MerkleNode(
        0x2fd8e51a03d9bbe2dd809831b1497aeb68a6e37ddf707ced4aa2d8dff13529ae,
    ),
}
=======================================
Deserialized successfully. Scanning block...
[Money] Iterating over 0 transactions
[DAO] Iterating over 0 transactions
thread 'async-std/runtime' panicked at 'called `Result::unwrap()` on an `Err` value: NetworkOperationFailed', bin/drk/src/rpc_blockchain.rs:66:78
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
Error: Block subscription failed

Caused by:
    Got error from JSON-RPC: JsonError { jsonrpc: String("2.0"), id: Number(1258843258798613412), error: JsonErrorVal { code: Number(-32603), message: String("Internal error") } }

I have tried the commands from https://darkrenaissance.github.io/darkfi/testnet/payment.html. I don't know exactly what happened, all of a sudden the message JSON-RPC error: "Blockchain is not synced" appeared and then I saw that the other process crashed.

aggstam · Answer 1 · Mon Feb 20 2023 08:19:22 GMT+0800 (China Standard Time)

Are you on master or tag 0.4.0?
The JSON-RPC error: "Blockchain is not synced" is because wallet needs to be synced with current blockchain state, via subscribe or ./drk scan.

Marek Küthe · Answer 2 · Mon Feb 20 2023 16:44:33 GMT+0800 (China Standard Time)

I use the 0.4.0 tag as in the instructions. I think the blockchain is not synced is caused by the crash of subscribe.

aggstam · Answer 3 · Mon Feb 20 2023 18:42:02 GMT+0800 (China Standard Time)

Use the master tag, we are fixing findings and will tag a new version once everything is stable.
Let us know if issues persist.

afm · Answer 4 · Thu May 04 2023 05:15:12 GMT+0800 (China Standard Time)

in v4.0.1 I can still see these errors, although it hasn't crashed (yet)

=======================================
Deserialized successfully. Scanning block...
[Money] Iterating over 1 transactions
Found Money::TransferV1 in call 0
Successfully decrypted a Money Note
Witnessing coin in Merkle tree
Found 1 OwnCoin(s) in transaction
OwnCoin: Coin(0x3c0d02e8297b2a031f10cce40d638d93c65100725a063f7b3c7cf9eb671f8c43)
[src/libout123/module.c:185] error: Failure getting module directory! (Perhaps set MPG123_MODDIR?)
[src/libout123/module.c:185] error: Failure getting module directory! (Perhaps set MPG123_MODDIR?)
[src/libout123/module.c:185] error: Failure getting module directory! (Perhaps set MPG123_MODDIR?)
[src/libout123/module.c:185] error: Failure getting module directory! (Perhaps set MPG123_MODDIR?)
[src/libout123/module.c:185] error: Failure getting module directory! (Perhaps set MPG123_MODDIR?)
[src/libout123/module.c:185] error: Failure getting module directory! (Perhaps set MPG123_MODDIR?)
[src/libout123/module.c:185] error: Failure getting module directory! (Perhaps set MPG123_MODDIR?)
[src/libout123/libout123.c:454] error: Found no driver out of [alsa,oss,jack,portaudio,pulse,nas,openal] working with device <default>.
[DAO] Iterating over 1 transactions
Got Block notification from darkfid subscription
=======================================
Block header:
Header {
    version: 1,
    previous: Hash(
        "4769a9cd7a45981dcc01791d8c982b000dbaa746ed33fefc83335c774ff9181a",
    ),
    epoch: 6240,
    slot: 62405,
    timestamp: Timestamp(
        1683148055,
    ),
    root: MerkleNode(
        0x2fd8e51a03d9bbe2dd809831b1497aeb68a6e37ddf707ced4aa2d8dff13529ae,
    ),
}

aggstam · Answer 5 · Thu May 04 2023 17:42:01 GMT+0800 (China Standard Time)

@a-moreira:
Do you have libmpg123-dev installed?
These errors do not affect rest functionality.

afm · Answer 6 · Thu May 04 2023 22:23:29 GMT+0800 (China Standard Time)

@aggstam I do have it installed.

$ apt install libmpg123-dev
Reading package lists... Done
Building dependency tree
Reading state information... Done
libmpg123-dev is already the newest version (1.25.13-1).

I also have libout123 installed (found a reference to this lib while searching for the error).

You are right that it doesn't seem to impair functionality. Also the error seems to appear randomly.

aggstam · Answer 7 · Fri May 05 2023 03:03:18 GMT+0800 (China Standard Time)

@a-moreira Its not as random as you might think :)
TLDR: terminal is not able to get sound driver lock to play a sound, as its locked by some other app.