(signal: 11, SIGSEGV: invalid memory reference) x86_64-unknown-linux-musl

[sabirmgd]

I do my development in windows but test and package the application in alpine, I have issues when creating any type of https client, it particularly fails when the code tries to create an https client of any sort, for example (s3 rusoto client, elasticsearch client)

I created a small project to actually re-produce this issue: I'm using docker on alpine, here is my environment:

FROM alpine:3.13.4

# <channel>[-<date>][-<host>]
# <channel>       = stable|beta|nightly|<major.minor>|<major.minor.patch>
# <date>          = YYYY-MM-DD
# <host>          = <target-triple>
ARG TOOLCHAIN_CHANNEL=nightly
ARG TOOLCHAIN_DATE=2021-03-25
ARG TOOLCHAIN_HOST=x86_64-unknown-linux-musl

ENV RUSTUP_HOME=/usr/local/rustup \
    CARGO_HOME=/usr/local/cargo \
    PATH=/usr/local/cargo/bin:$PATH

RUN apk upgrade; \
    apk update; \ 
    apk add util-linux pciutils usbutils coreutils binutils findutils grep \
            curl bash openssl libressl-dev gcc build-base ca-certificates; \
    curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y -v \
      --no-modify-path \
      --default-toolchain ${TOOLCHAIN_CHANNEL}-${TOOLCHAIN_DATE}-${TOOLCHAIN_HOST} \
      --profile minimal; \
    chmod -R a+w $RUSTUP_HOME $CARGO_HOME; \
    rustup --version; \
    cargo --version; \
    rustc --version; \
    rustup component add llvm-tools-preview; \
    rustup component add clippy; \
    cargo install grcov --vers 0.6.1;

as you can see, I locked it down to a specific nightly version ( but you can feel free to change it to any, I tried many versions.

main.rs:

static DEFAULT_ELASTIC_SEARCH_ADDRESS: &str =
    "https://myaddress.com";

use elasticsearch::http::transport::SingleNodeConnectionPool;
use elasticsearch::http::transport::TransportBuilder;
use elasticsearch::http::Url;
use elasticsearch::Error;
use elasticsearch::{auth::Credentials, Elasticsearch};

fn main() {
    let _client = create_client();
}

#[allow(dead_code)]
pub fn create_client() -> Result<Elasticsearch, Error> {
    let username = "user".to_string();
    let password = "password".to_string();
    let credentials = Credentials::Basic(username, password);
    let endpoint = DEFAULT_ELASTIC_SEARCH_ADDRESS.to_string();
    let url = Url::parse(&endpoint)?;
    let conn_pool = SingleNodeConnectionPool::new(url);
    let transport = TransportBuilder::new(conn_pool).auth(credentials).build()?;
    Ok(Elasticsearch::new(transport))
}

#[test]
fn query_studies_within_files() {
    let _client = create_client();
}

and the cargo.toml file

[package]
name = "test_http"
version = "0.1.0"
edition = "2018"

# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

[dependencies]
dotenv = "0.15.0"
elasticsearch = "7.12.0-alpha.1"
rusoto_s3 = "0.46.0"
rusoto_core = "0.46.0"
rusoto_credential = "0.46.0"
serde = { version = "1.0.125", features = ["derive"] }
serde_yaml = "0.8.17"
serde_json = "1.0.64"
json = "0.12"

I'm not really sure what could possibly be the reason is, it something to do with https because if I remove the https from the url static DEFAULT_ELASTIC_SEARCH_ADDRESS: &str = "https://myaddress.com"; to be myaddress.com, the test succeeds. however, of course, it would not get a proper client.

I just excepted this simple unit test that will create a client to succeed

Instead, this happened: I get (signal: 11, SIGSEGV: invalid memory reference) x86_64-unknown-linux-musl

Meta

rustc --version --verbose:

rustc --version --verbose
rustc 1.53.0-nightly (07e0e2ec2 2021-03-24)
binary: rustc
commit-hash: 07e0e2ec268c140e607e1ac7f49f145612d0f597
commit-date: 2021-03-24
host: x86_64-unknown-linux-musl
release: 1.53.0-nightly
LLVM version: 12.0.0

Backtrace

``` ```

[nagisa]

You probably end up linking two distinct libcs into your binary. One static from self-contained rust build and other dynamic through dynamic dependencies on native C libraries (e.g. openssl).

In which case this would be a duplicate of https://github.com/rust-lang/rust/issues/82193

[imuli]

I'm running into something like this (which may or may not be the same bug). As a minimal example:

hello.rs:

fn main() {
    println!("Hello, World!");
}

$ rustc --target x86_64-unknown-linux-musl hello.rs && ./hello
Segmentation fault (core dumped)
$ rustc -C relocation-model=static --target x86_64-unknown-linux-musl hello.rs && ./hello
Hello, World!

This is with current nightly on linux.

rustc 1.54.0-nightly (881c1ac40 2021-05-08)
binary: rustc
commit-hash: 881c1ac408d93bb7adaa3a51dabab9266e82eee8
commit-date: 2021-05-08
host: x86_64-unknown-linux-gnu
release: 1.54.0-nightly
LLVM version: 12.0.0

[mati865]

@imuli looks like opposite issue from https://github.com/rust-lang/rust/issues/73661