[v18.x] src: per-realm binding data#47174
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legendecas wants to merge 1 commit intonodejs:v18.x-stagingfrom
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[v18.x] src: per-realm binding data#47174legendecas wants to merge 1 commit intonodejs:v18.x-stagingfrom
legendecas wants to merge 1 commit intonodejs:v18.x-stagingfrom
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Apr 2, 2023
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@legendecas are you able to restart the ASan test to confirm it passes before landing in v18? Thanks! |
Binding data is inherited from BaseObject and created in a specific realm. They need to be tracked on a per-realm basis so that they can be released properly when a realm is disposed. PR-URL: nodejs#46556 Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> # Conflicts: # src/dataqueue/queue.cc
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Seems like I can not restart the ASan action either. I've rebased the branch on the tip of v18.x-staging. |
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Landed in 0b92035 |
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Binding data is inherited from BaseObject and created in a specific realm. They need to be tracked on a per-realm basis so that they can be released properly when a realm is disposed. PR-URL: #46556 Backport-PR-URL: #47174 Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> # Conflicts: # src/dataqueue/queue.cc
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| context->SetAlignedPointerInEmbedderData( | ||
| ContextEmbedderIndex::kBindingListIndex, &(this->bindings_)); | ||
| ContextEmbedderIndex::kBindingDataStoreIndex, | ||
| realm->binding_data_store()); |
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This function is called from node_contextify.cc like this:
env->AssignToContext(v8_context, nullptr, info);This appears to get an invalid value in that flow. What's the expected behavior? Should the embedder data be nullptr when realm is nullptr?
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I haven't fully looked into how this slot is used but I suspect the fix is:
// Used to retrieve bindings
context->SetAlignedPointerInEmbedderData(
ContextEmbedderIndex::kBindingDataStoreIndex,
realm != nullptr ? realm->binding_data_store() : nullptr);
aduh95
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Binding data is inherited from BaseObject and created in a specific realm. They need to be tracked on a per-realm basis so that they can be released properly when a realm is disposed. PR-URL: nodejs#46556 Backport-PR-URL: nodejs#47174 Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Matteo Collina <matteo.collina@gmail.com> # Conflicts: # src/dataqueue/queue.cc
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Binding data is inherited from BaseObject and created in a specific realm. They need to be tracked on a per-realm basis so that they can be released properly when a realm is disposed.
PR-URL: #46556
Reviewed-By: Joyee Cheung joyeec9h3@gmail.com
Reviewed-By: Colin Ihrig cjihrig@gmail.com
Reviewed-By: Matteo Collina matteo.collina@gmail.com