Test suite fails with segfault

[largeTarget]

Describe the bug

Running test suite fails with segfault.

Tried to use this library but found out that it segfaults occasionally. Cloned repo installed deps and ran npm run test which already fails to segfault every time.

Tested on two machines with same result

  2) Uncaught error outside test suite                                                                                                                                                                                                                                                    
                                                                                                                                                                                                                                                                                          
  339 passing (53s)                                                                                                                                                                                                                                                                       
  7 pending                                                                                                                                                                                                                                                                               
  2 failing                                                                                                                                                                                                                                                                               
                                                                      
  1) context process exit                                                                                                                    
       with default context                                         
         should produce warning when messages are queued without blocky:                                                                     
     AssertionError: expected '' to match /\(node:\d+\) WARNING: Waiting for queued ZeroMQ messages to be delivered\.\r?\n/                  
      at Context.<anonymous> (/home/alaine/Projects/repos/zeromq.js/test/unit/context-process-exit-test.ts:75:14)                            
      at processTicksAndRejections (node:internal/process/task_queues:95:5)                                                                  
                                                                      
  2) Uncaught error outside test suite:                                                                                                      
     Uncaught Error: Workerpool Worker terminated Unexpectedly
    exitCode: `null`                                                                                                                         
    signalCode: `SIGSEGV`                                                                                                                    
    workerpool.script: `/home/alaine/Projects/repos/zeromq.js/node_modules/.pnpm/mocha@10.7.3/node_modules/mocha/lib/nodejs/worker.js`       
    spawnArgs: `/usr/bin/node,--expose-gc,/home/alaine/Projects/repos/zeromq.js/node_modules/.pnpm/mocha@10.7.3/node_modules/mocha/lib/nodejs/worker.js`                                                                                                                                  
    spawnfile: `/usr/bin/node`                                                                                                               
    stdout: `null`                                                                                                                           
    stderr: `null`                                                    
                                                                                                                                             
      at ChildProcess.<anonymous> (/home/alaine/Projects/repos/zeromq.js/node_modules/.pnpm/workerpool@6.5.1/node_modules/workerpool/src/WorkerHandler.js:297:13)                                                                                                                         
      at ChildProcess.emit (node:events:517:28)                                                                                              
      at ChildProcess.emit (node:domain:489:12)                                                                                              
      at Process.ChildProcess._handle.onexit (node:internal/child_process:292:12)      

Reproducing

• pnpm install
• npm run test

Expected behavior
All tests pass

Tested on

Machine 1

• Debian Sid 6.6.13-amd64
• cmake 3.31.1
• nodejs v18.19.0
• Python 3.12.7
• curl 8.11.0 (x86_64-pc-linux-gnu) libcurl/8.11.0 GnuTLS/3.8.8 zlib/1.3 brotli/1.1.0 zstd/1.5.5 libidn2/2.3.7 libpsl/0.21.2 libssh2/1.11.1 nghttp2/1.60.0 ngtcp2/1.6.0 nghttp3/1.4.0 librtmp/2.3 OpenLDAP/2.5.13 Release-Date: 2024-11-06, security patched: 8.11.0-1

Machine 2

• Linux 5.15.167.4-microsoft-standard-WSL2 x86_64
• cmake version 3.22.1
• nodejs: v18.13.0
• Python 3.10.12
• curl 7.81.0 (x86_64-pc-linux-gnu) libcurl/7.81.0 OpenSSL/3.0.2 zlib/1.2.11 brotli/1.0.9 zstd/1.4.8 libidn2/2.3.2 libpsl/0.21.0 (+libidn2/2.3.2) libssh/0.9.6/openssl/zlib nghttp2/1.43.0 librtmp/2.3 OpenLDAP/2.5.17 Release-Date: 2022-01-05

library version

commit 9f1172d5b4e73a8f69c0a54e0cacad71dfddf1fd (HEAD -> master, tag: v6.1.2, origin/master, origin/HEAD)
Author: Amin Yahyaabadi <aminyahyaabadi74@gmail.com>
Date:   Wed Nov 6 04:20:22 2024 -0800

    chore(release): v6.1.2 [skip ci]

[aminya]

The failures are caused by running multiple proxies or conflicting classes in the same process. #688 fixes the issue with the proxies by using worker threads to run the tests in parallel with individual workers and independent contexts.

Make sure to maintain independent contexts if you create multiple connections for proxies and ensure proper clean-ups in other use cases.