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fix(wasm): Register modules loaded via non-streaming WebAssembly APIs - #23403

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fix(wasm): Register modules loaded via non-streaming WebAssembly APIs#23403
andreiborza wants to merge 2 commits into
developfrom
ab/fix-wasm-non-streaming

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What

Register WASM modules that are loaded via WebAssembly.instantiate(buffer), WebAssembly.compile, and new WebAssembly.Module() so their frames get symbolicated. Modules are registered under the engine's synthetic script name (wasm://wasm/<hash>), computed from the wire bytes; Firefox frames match through a single-module fallback because its names are call-site-derived. Also forwards the compile-options argument in the streaming wrappers and patches frames of all chained exception values.

Why

Non-streaming loads (Emscripten fallback and dynamic linking, Godot Web) produced events without debug_meta, so uploaded symbols were never applied.

Fixes #19564

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

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Cursor Bugbot has reviewed your changes and found 3 potential issues.

Fix All in Cursor

❌ Bugbot Autofix is OFF. To automatically fix reported issues with cloud agents, enable autofix in the Cursor dashboard.

Reviewed by Cursor Bugbot for commit 94646d2. Configure here.

Comment thread packages/wasm/src/syntheticUrl.ts Outdated
Comment thread packages/wasm/src/patchWebAssembly.ts
Comment thread dev-packages/browser-integration-tests/suites/wasm/instantiateBuffer/test.ts Outdated
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size-limit report 📦

Path Size % Change Change
@sentry/browser 30.3 kB - -
@sentry/browser - with treeshaking flags 28.47 kB - -
@sentry/browser - with treeshaking flags tracing without tracing 26.81 kB - -
@sentry/browser (incl. Tracing) 48.58 kB - -
@sentry/browser (incl. Tracing + Span Streaming) 48.59 kB - -
@sentry/browser (incl. Tracing, Profiling) 51.46 kB - -
@sentry/browser (incl. Tracing, Replay) 87.98 kB - -
@sentry/browser (incl. Tracing, Replay) - with treeshaking flags 77.36 kB - -
@sentry/browser (incl. Tracing, Replay with Canvas) 92.7 kB - -
@sentry/browser (incl. Tracing, Replay, Feedback) 105.39 kB - -
@sentry/browser (incl. Feedback) 47.65 kB - -
@sentry/browser (incl. sendFeedback) 35.13 kB - -
@sentry/browser (incl. FeedbackAsync) 40.28 kB - -
@sentry/browser (incl. Metrics) 31.24 kB - -
@sentry/browser (incl. Logs) 31.52 kB - -
@sentry/browser (incl. Metrics & Logs) 32.15 kB - -
@sentry/react 32.09 kB - -
@sentry/react (incl. Tracing) 50.77 kB - -
@sentry/vue 35.34 kB - -
@sentry/vue (incl. Tracing) 50.54 kB - -
@sentry/svelte 30.33 kB - -
CDN Bundle 31.61 kB - -
CDN Bundle (incl. Tracing) 48.9 kB - -
CDN Bundle (incl. Logs, Metrics) 33.8 kB - -
CDN Bundle (incl. Tracing, Logs, Metrics) 50.82 kB - -
CDN Bundle (incl. Replay, Logs, Metrics) 74.31 kB - -
CDN Bundle (incl. Tracing, Replay) 86.48 kB - -
CDN Bundle (incl. Tracing, Replay, Logs, Metrics) 88.31 kB - -
CDN Bundle (incl. Tracing, Replay, Feedback) 92.19 kB - -
CDN Bundle (incl. Tracing, Replay, Feedback, Logs, Metrics) 94.12 kB - -
CDN Bundle - uncompressed 93.84 kB - -
CDN Bundle (incl. Tracing) - uncompressed 146.75 kB - -
CDN Bundle (incl. Logs, Metrics) - uncompressed 100.14 kB - -
CDN Bundle (incl. Tracing, Logs, Metrics) - uncompressed 152.44 kB - -
CDN Bundle (incl. Replay, Logs, Metrics) - uncompressed 229.08 kB - -
CDN Bundle (incl. Tracing, Replay) - uncompressed 266.01 kB - -
CDN Bundle (incl. Tracing, Replay, Logs, Metrics) - uncompressed 271.68 kB - -
CDN Bundle (incl. Tracing, Replay, Feedback) - uncompressed 279.71 kB - -
CDN Bundle (incl. Tracing, Replay, Feedback, Logs, Metrics) - uncompressed 285.37 kB - -
@sentry/nextjs (client) 53.29 kB - -
@sentry/sveltekit (client) 49 kB - -
@sentry/core/server 65.38 kB - -
@sentry/core/browser 51.72 kB - -
@sentry/node 116.99 kB -0.01% -1 B 🔽
@sentry/node/import (ESM hook with diagnostics-channel injection) 0 B added added
@sentry/node - without tracing 81.43 kB -0.01% -1 B 🔽
@sentry/aws-serverless 90.92 kB -0.01% -1 B 🔽
@sentry/cloudflare (withSentry) - minified 213.98 kB - -
@sentry/cloudflare (withSentry) 528.93 kB - -

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Non-streaming WebAssembly APIs are not intercepted breaking symbolication

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