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src: do not call into JS in the maxAsyncCallStackDepthChanged interrupt #26935

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src: do not call into JS in the maxAsyncCallStackDepthChanged interrupt #26935

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@joyeecheung joyeecheung commented Mar 26, 2019 •
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If Debugger.setAsyncCallStackDepth is sent during bootstrap,
we cannot immediately call into JS to enable the hooks, which could
interrupt the JS execution of bootstrap. So instead we save the
notification in the inspector agent if it's sent in the middle of
bootstrap, and process the notification later during pre-execution.

Example error caused by the interrupt calling into JS directly:

00:28:08     [err] async_hooks.js:32
00:28:08     [err]   async_id_symbol, trigger_async_id_symbol,
00:28:08     [err]   ^
00:28:08     [err] 
00:28:08     [err] TypeError: Cannot destructure property `async_id_symbol` of 'undefined' or 'null'.
00:28:08     [err]     at async_hooks.js:31:7
00:28:08     [err]     at NativeModule.compile (internal/bootstrap/loaders.js:300:5)
00:28:08     [err]     at nativeModuleRequire (internal/bootstrap/loaders.js:188:14)
00:28:08     [err]     at lazyHookCreation (internal/inspector_async_hook.js:8:26)
00:28:08     [err]     at enable (internal/inspector_async_hook.js:47:27)
00:28:08     [err]     at internal/async_hooks.js:1:1
00:28:08     [err]     at NativeModule.compile (internal/bootstrap/loaders.js:300:5)
00:28:08     [err]     at nativeModuleRequire (internal/bootstrap/loaders.js:188:14)
00:28:08     [err]     at internal/process/task_queues.js:31:5
00:28:08     [err]     at NativeModule.compile (internal/bootstrap/loaders.js:300:5)
00:28:08     [err]     at nativeModuleRequire (internal/bootstrap/loaders.js:188:14)

Refs: #26798

Checklist
  • make -j4 test (UNIX), or vcbuild test (Windows) passes
  • commit message follows commit guidelines

@joyeecheung
src: do not call into JS in the maxAsyncCallStackDepthChanged interrupt
d5f9395 
If Debugger.setAsyncCallStackDepth is sent during bootstrap,
we cannot immediately call into JS to enable the hooks, which could
interrupt the JS execution of bootstrap. So instead we save the
notification in the inspector agent if it's sent in the middle of
bootstrap, and process the notification later here.

Refs: nodejs#26798
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@joyeecheung build started: https://ci.nodejs.org/blue/organizations/jenkins/node-test-pull-request-lite-pipeline/detail/node-test-pull-request-lite-pipeline/3063/pipeline

@nodejs-github-bot nodejs-github-bot added c++ Issues and PRs that require attention from people who are familiar with C++. lib / src Issues and PRs related to general changes in the lib or src directory. labels Mar 26, 2019
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CI: https://ci.nodejs.org/job/node-test-pull-request/21938/

@joyeecheung joyeecheung mentioned this pull request Mar 26, 2019
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joyeecheung commented Mar 26, 2019 •
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Stress test (see if the CHECK fails on win2008r2-vs2017) : https://ci.nodejs.org/job/node-stress-single-test/2194/

@BridgeAR BridgeAR added the author ready PRs that have at least one approval, no pending requests for changes, and a CI started. label Mar 27, 2019
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CI: https://ci.nodejs.org/job/node-test-pull-request/21988/

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7aad63b

joyeecheung added a commit that referenced this pull request Mar 30, 2019
@joyeecheung
src: do not call into JS in the maxAsyncCallStackDepthChanged interrupt
7aad63b 
If Debugger.setAsyncCallStackDepth is sent during bootstrap,
we cannot immediately call into JS to enable the hooks, which could
interrupt the JS execution of bootstrap. So instead we save the
notification in the inspector agent if it's sent in the middle of
bootstrap, and process the notification later here.

Refs: #26798

PR-URL: #26935
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Eugene Ostroukhov <[email protected]>
Reviewed-By: Minwoo Jung <[email protected]>
BethGriggs pushed a commit that referenced this pull request Apr 5, 2019
@joyeecheung @BethGriggs
src: do not call into JS in the maxAsyncCallStackDepthChanged interrupt
4e1fe29 
If Debugger.setAsyncCallStackDepth is sent during bootstrap,
we cannot immediately call into JS to enable the hooks, which could
interrupt the JS execution of bootstrap. So instead we save the
notification in the inspector agent if it's sent in the middle of
bootstrap, and process the notification later here.

Refs: #26798

PR-URL: #26935
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Eugene Ostroukhov <[email protected]>
Reviewed-By: Minwoo Jung <[email protected]>
BethGriggs pushed a commit that referenced this pull request Apr 8, 2019
@joyeecheung @BethGriggs
src: do not call into JS in the maxAsyncCallStackDepthChanged interrupt
e776b01 
If Debugger.setAsyncCallStackDepth is sent during bootstrap,
we cannot immediately call into JS to enable the hooks, which could
interrupt the JS execution of bootstrap. So instead we save the
notification in the inspector agent if it's sent in the middle of
bootstrap, and process the notification later here.

Refs: #26798

PR-URL: #26935
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Eugene Ostroukhov <[email protected]>
Reviewed-By: Minwoo Jung <[email protected]>
Signed-off-by: Beth Griggs <[email protected]>
@BethGriggs BethGriggs mentioned this pull request Apr 9, 2019
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@joyeecheung joyeecheung mentioned this pull request Sep 29, 2019
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@joyeecheung joyeecheung mentioned this pull request Feb 25, 2020
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