coredump when openresty ngx.location.capture is call

domyway commented 2 years ago

Describe your environment Mac docker run openresty/openresty:alpine

Steps to reproduce 1. compile the otel so into image Dockerfile content

FROM openresty/openresty:alpine AS builder
ENV HTTP_PROXY=http://host.docker.internal:7890
ENV HTTPS_PROXY=http://host.docker.internal:7890
ENV OPENTELEMETRY_VERSION v1.2.0
RUN echo 'https://mirrors.ustc.edu.cn/alpine/v3.15/main' > /etc/apk/repositories \
    && echo 'https://mirrors.ustc.edu.cn/alpine/v3.15/community' >> /etc/apk/repositories\
    && apk update \
    && apk add --update git alpine-sdk build-base cmake linux-headers libressl-dev pcre-dev zlib-dev grpc-dev curl-dev protobuf-dev c-ares-dev re2-dev
RUN git clone --shallow-submodules --depth 1 --recurse-submodules -b ${OPENTELEMETRY_VERSION} \
      https://github.com/open-telemetry/opentelemetry-cpp.git \
      && cd opentelemetry-cpp \
      && mkdir build \
      && cd build \
      && cmake -DCMAKE_BUILD_TYPE=Debug \
        -DCMAKE_INSTALL_PREFIX=/install \
        -DCMAKE_PREFIX_PATH=/install \
        -DWITH_OTLP=ON \
        -DWITH_OTLP_GRPC=ON \
        -DWITH_OTLP_HTTP=OFF \
        -DBUILD_TESTING=OFF \
        -DWITH_EXAMPLES=OFF \
        -DWITH_ABSEIL=ON \
        -DCMAKE_POSITION_INDEPENDENT_CODE=ON \
        .. \
      && make -j2 \
      && make install
RUN git clone https://github.com/open-telemetry/opentelemetry-cpp-contrib.git \
      && cd opentelemetry-cpp-contrib/instrumentation/nginx \
      && mkdir build \
      && cd build \
      && cmake -DCMAKE_BUILD_TYPE=Debug \
        -DNGINX_BIN=/usr/local/openresty/bin/openresty \
        -DCMAKE_PREFIX_PATH=/install \
        -DCMAKE_INSTALL_PREFIX=/usr/local/openresty/nginx/modules \
        -DCURL_LIBRARY=/usr/lib/libcurl.so.4 \
        .. \
      && make -j2 \
      && make install

FROM openresty/openresty:alpine

RUN echo 'https://mirrors.ustc.edu.cn/alpine/v3.15/main' > /etc/apk/repositories \
    && echo 'https://mirrors.ustc.edu.cn/alpine/v3.15/community' >> /etc/apk/repositories\
    && apk update \
    && apk add --update alpine-sdk build-base cmake linux-headers libressl-dev pcre-dev zlib-dev grpc-dev curl-dev protobuf-dev c-ares-dev re2-dev

COPY --from=builder /usr/local/openresty/nginx/modules/otel_ngx_module.so /usr/local/openresty/nginx/modules/otel_ngx_module.so

WORKDIR /usr/local/openresty

ENV PATH=$PATH:/usr/local/openresty/luajit/bin:/usr/local/openresty/nginx/sbin:/usr/local/openresty/bin

# Copy nginx configuration files

EXPOSE 9080 9443 80 8080

CMD ["/usr/local/openresty/bin/openresty", "-g", "daemon off;"]

STOPSIGNAL SIGQUIT

docker build -t openresty-otel:v1 .
docker run -it --privileged openresty-otel:v1

go into the container and change nginx.conf

load_module /usr/local/openresty/nginx/modules/otel_ngx_module.so;

and then add location


location = /test1 {
    access_by_lua '
            ngx.log(ngx.ERR, "========== go here ===============")
            ngx.print("this is lua")
            ngx.print(ngx.var.uri)
    ';
}

location = /test2 {
    access_by_lua '
    local key = ngx.var.http_user_agent
    local res = ngx.location.capture(
            "/test1", { args = { key = key } }
    )
    ngx.print(res.body)
    ';
}


5.   openresty -s reload
6.  curl 127.0.0.1/test2 -iv   ,  coredump 

**What is the expected behavior?**
output normaly 

**What is the actual behavior?**
2022/03/26 06:02:35 [alert] 1#1: worker process 229 exited on signal 11
2022/03/26 06:02:59 [alert] 1#1: worker process 234 exited on signal 11
2022/03/26 06:03:54 [alert] 1#1: worker process 242 exited on signal 11

**Additional context**
Add any other context about the problem here.

rcjsuen commented 2 years ago

This is a duplicate of #105.

domyway commented 2 years ago

This is a duplicate of #105.

same bug. is anyone working on this bug?

open-telemetry / opentelemetry-cpp-contrib

coredump when openresty ngx.location.capture is call #134