Comments (10)
gugu
commented on September 24, 2024
Same thing, but reproduces only in ava v4 with workerThreads enabled, turning off workerThreads fixes the problem. Here is my stacktrace:
FROM node:16.13.1-slim, esm-enabled code
> NODE_ENV=test NODE_OPTIONS=--enable-source-maps ./node_modules/.bin/ava
Fatal error condition occurred in /codebuild/output/src422080616/src/aws-crt-nodejs/source/module.c:603: s_node_uv_elg == NULL
Exiting Application
################################################################################
Stack trace:
################################################################################
/srv/shorturl_redirector/node_modules/aws-crt/dist/bin/linux-x64/aws-crt-nodejs.node(aws_backtrace_print+0x41) [0x7fe50c825d21]
/srv/shorturl_redirector/node_modules/aws-crt/dist/bin/linux-x64/aws-crt-nodejs.node(aws_fatal_assert+0x43) [0x7fe50c81b0f3]
/srv/shorturl_redirector/node_modules/aws-crt/dist/bin/linux-x64/aws-crt-nodejs.node(napi_register_module_v1+0x9e6) [0x7fe50c5fee36]
node(_Z30napi_module_register_by_symbolN2v85LocalINS_6ObjectEEENS0_INS_5ValueEEENS0_INS_7ContextEEEPFP12napi_value__P10napi_env__S8_E+0x351) [0xac7dc1]
node() [0xacc367]
node(_ZN4node7binding6DLOpenERKN2v820FunctionCallbackInfoINS1_5ValueEEE+0x2c3) [0xacc893]
node() [0xd4a35e]
node(_ZN2v88internal21Builtin_HandleApiCallEiPmPNS0_7IsolateE+0xaf) [0xd4b77f]
node() [0x15e78f9]
Signal received: 1866676063, errno: 2019914862
################################################################################
Stack trace:
################################################################################
/srv/shorturl_redirector/node_modules/aws-crt/dist/bin/linux-x64/aws-crt-nodejs.node(aws_backtrace_print+0x41) [0x7fe50c825d21]
/srv/shorturl_redirector/node_modules/aws-crt/dist/bin/linux-x64/aws-crt-nodejs.node(+0x652d3) [0x7fe50c5fd2d3]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x12730) [0x7fe51ffa7730]
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0x10b) [0x7fe51fe0b7bb]
/lib/x86_64-linux-gnu/libc.so.6(abort+0x121) [0x7fe51fdf6535]
/srv/shorturl_redirector/node_modules/aws-crt/dist/bin/linux-x64/aws-crt-nodejs.node(+0x2830f8) [0x7fe50c81b0f8]
/srv/shorturl_redirector/node_modules/aws-crt/dist/bin/linux-x64/aws-crt-nodejs.node(napi_register_module_v1+0x9e6) [0x7fe50c5fee36]
node(_Z30napi_module_register_by_symbolN2v85LocalINS_6ObjectEEENS0_INS_5ValueEEENS0_INS_7ContextEEEPFP12napi_value__P10napi_env__S8_E+0x351) [0xac7dc1]
node() [0xacc367]
node(_ZN4node7binding6DLOpenERKN2v820FunctionCallbackInfoINS1_5ValueEEE+0x2c3) [0xacc893]
node() [0xd4a35e]
node(_ZN2v88internal21Builtin_HandleApiCallEiPmPNS0_7IsolateE+0xaf) [0xd4b77f]
node() [0x15e78f9]
Signal received: 0, errno: 0
################################################################################
Stack trace:
################################################################################
/srv/shorturl_redirector/node_modules/aws-crt/dist/bin/linux-x64/aws-crt-nodejs.node(aws_backtrace_print+0x41) [0x7fe50c825d21]
/srv/shorturl_redirector/node_modules/aws-crt/dist/bin/linux-x64/aws-crt-nodejs.node(+0x652d3) [0x7fe50c5fd2d3]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x12730) [0x7fe51ffa7730]
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0x10b) [0x7fe51fe0b7bb]
/lib/x86_64-linux-gnu/libc.so.6(abort+0x121) [0x7fe51fdf6535]
node() [0xa315d8]
/lib/x86_64-linux-gnu/libc.so.6(+0x39d8c) [0x7fe51fe0dd8c]
/lib/x86_64-linux-gnu/libc.so.6(+0x39eba) [0x7fe51fe0deba]
/srv/shorturl_redirector/node_modules/aws-crt/dist/bin/linux-x64/aws-crt-nodejs.node(+0x652dd) [0x7fe50c5fd2dd]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x12730) [0x7fe51ffa7730]
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0x10b) [0x7fe51fe0b7bb]
/lib/x86_64-linux-gnu/libc.so.6(abort+0x121) [0x7fe51fdf6535]
/srv/shorturl_redirector/node_modules/aws-crt/dist/bin/linux-x64/aws-crt-nodejs.node(+0x2830f8) [0x7fe50c81b0f8]
/srv/shorturl_redirector/node_modules/aws-crt/dist/bin/linux-x64/aws-crt-nodejs.node(napi_register_module_v1+0x9e6) [0x7fe50c5fee36]
node(_Z30napi_module_register_by_symbolN2v85LocalINS_6ObjectEEENS0_INS_5ValueEEENS0_INS_7ContextEEEPFP12napi_value__P10napi_env__S8_E+0x351) [0xac7dc1]
node() [0xacc367]
node(_ZN4node7binding6DLOpenERKN2v820FunctionCallbackInfoINS1_5ValueEEE+0x2c3) [0xacc893]
node() [0xd4a35e]
node(_ZN2v88internal21Builtin_HandleApiCallEiPmPNS0_7IsolateE+0xaf) [0xd4b77f]
node() [0x15e78f9]
Signal received: 0, errno: 0
################################################################################
Stack trace:
################################################################################
/srv/shorturl_redirector/node_modules/aws-crt/dist/bin/linux-x64/aws-crt-nodejs.node(aws_backtrace_print+0x41) [0x7fe50c825d21]
/srv/shorturl_redirector/node_modules/aws-crt/dist/bin/linux-x64/aws-crt-nodejs.node(+0x652d3) [0x7fe50c5fd2d3]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x12730) [0x7fe51ffa7730]
[0x66457d0]
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bretambrose
commented on September 24, 2024
I don't really know anything about ava v4 but the thread-crash vs. process-no-crash as well as the call stacks make me wonder if the issue is with NAPI module multi-init. The CRT does not support multi-init of its native module right now and if multiple inits get invoked within the same process it's going to crash. If that is indeed the root problem, I don't have a timeline when it will get fixed. It's in the backlog, but we haven't had a pressing external stimulus to get it prioritized.
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gugu
commented on September 24, 2024
Can you at least add a human-readable node exception? Crashing process, which destroys all connections in the middle of request is not the best way to communicate about errors
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bretambrose
commented on September 24, 2024
If you're able to provide from-scratch step-by-step repro, I can try and squeeze something in.
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gugu
commented on September 24, 2024
repro.js:
import { Worker, isMainThread, parentPort } from 'worker_threads';
const worker = new Worker('./reproWorker.js');
reproWorker.js:
import 'aws-crt';
package.json:
{
"name": "repro",
"version": "1.0.0",
"description": "",
"main": "index.js.js",
"type": "module",
"author": "",
"license": "ISC",
"dependencies": {
"aws-crt": "1.10.5"
},
"devDependencies": {
}
}
Segfault here
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bretambrose
commented on September 24, 2024
How does ava factor in?
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gugu
commented on September 24, 2024
By default they use worker threads for running tests. To provide a minimal repro I removed ava and loaded worker threads directly
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Kikobeats
commented on September 24, 2024
Correct me if I'm wrong, but potentially this library is broken for any other dependency or user code that uses worker_threads API.
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gugu
commented on September 24, 2024
Correct me if I'm wrong, but potentially this library is broken for any other dependency or user code that uses worker_threads API.
Not potentially, it is. The bigger problem is that it kills whole node process instead of raising an exception
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bretambrose
commented on September 24, 2024
v1.10.6 now throws an exception if the module init is called more than once.
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