fix(tracing): Skip duplicate navigation span from withAnchor POP_TO by antonis · Pull Request #6439 · getsentry/sentry-react-native

antonis · 2026-07-10T12:28:27Z

📢 Type of change

Bugfix
New feature
Enhancement
Refactoring

📜 Description

The fix skips starting a navigation span for a POP_TO whose target is the route we are already on

💡 Motivation and Context

Fixes #6434

💚 How did you test it?

CI, Manual

📝 Checklist

I added tests to verify changes.
No new PII added or SDK only sends newly added PII if sendDefaultPII is enabled.
I updated the docs if needed.
I updated the wizard if needed.
All tests passing.
Public API changes reviewed by another Mobile SDK team member or implemented according to the develop docs spec.
No breaking changes.

🔮 Next steps

…6434) Expo Router's `withAnchor` navigations can emit a second `POP_TO` dispatch to the destination route purely to stamp `initial: false` onto it. Since `startIdleNavigationSpan` runs on every `__unsafe_action__` dispatch and `POP_TO` was not filtered, this bookkeeping dispatch started a second idle navigation span that lingered until timeout and was sent as a spurious duplicate transaction (sometimes capturing in-flight HTTP/TTID children). Skip starting a navigation span for a `POP_TO` whose target is the route we are already on. The current route name is read from React Navigation's own `getCurrentRoute()` (raw name, same namespace as the action payload) rather than `latestRoute`, whose name may be rewritten by a route override provider such as Expo Router. Genuine `popTo`/`dismissTo` navigations to a different route are unaffected. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

github-actions · 2026-07-10T12:28:46Z

Semver Impact of This PR

⚪ None (no version bump detected)

📋 Changelog Preview

This is how your changes will appear in the changelog.
Entries from this PR are highlighted with a left border (blockquote style).

fix(tracing): Skip duplicate navigation span from withAnchor POP_TO by antonis in #6439

feat(tracing): Add reportFullyDisplayed() static API by antonis in #6419
feat(core): Track CaptureAppStartErrors adoption by antonis in #6429
feat(replay): Track mobile replay network capture adoption by antonis in #6428
feat(tracing): Track standalone app start adoption by antonis in #6427
feat(tracing): Track appLoaded and extendAppStart adoption by antonis in #6426
feat(tracing): Track wrapExpoRouterErrorBoundary adoption by antonis in #6425
feat(core): Track NavigationContainer adoption by antonis in #6424
feat(core): Track GlobalErrorBoundary adoption by antonis in #6421

_{🤖 This preview updates automatically when you update the PR.}

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sentry · 2026-07-10T13:02:13Z

📲 Install Builds

Android

🔗 App Name	App ID	Version	Configuration
Sentry RN	io.sentry.reactnative.sample	8.18.0 (98)	Release

⚙️ sentry-react-native Build Distribution Settings

github-actions · 2026-07-10T13:02:44Z

iOS (legacy) Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	3850.38 ms	1235.64 ms	-2614.74 ms
Size	4.98 MiB	6.53 MiB	1.55 MiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
`b9bebee`+dirty	3850.15 ms	1227.51 ms	-2622.64 ms
`3d377b5`+dirty	1218.48 ms	1219.51 ms	1.03 ms
`1a2e7e0`+dirty	3842.49 ms	1220.04 ms	-2622.45 ms
`e5bb5f6`+dirty	3826.14 ms	1212.24 ms	-2613.90 ms
`6acdf1d`+dirty	3844.33 ms	1212.96 ms	-2631.38 ms
`41d6254`+dirty	3845.71 ms	1224.51 ms	-2621.20 ms
`9210ae6`+dirty	3815.93 ms	1214.14 ms	-2601.79 ms
`c004dae`+dirty	3850.32 ms	1227.79 ms	-2622.53 ms
`4e0b819`+dirty	3839.05 ms	1210.75 ms	-2628.30 ms
`0b5120f`+dirty	3838.39 ms	1232.91 ms	-2605.48 ms

App size

Revision	Plain	With Sentry	Diff
`b9bebee`+dirty	5.15 MiB	6.68 MiB	1.53 MiB
`3d377b5`+dirty	3.38 MiB	4.76 MiB	1.38 MiB
`1a2e7e0`+dirty	4.98 MiB	6.46 MiB	1.49 MiB
`e5bb5f6`+dirty	4.98 MiB	6.51 MiB	1.53 MiB
`6acdf1d`+dirty	4.98 MiB	6.51 MiB	1.53 MiB
`41d6254`+dirty	5.15 MiB	6.70 MiB	1.54 MiB
`9210ae6`+dirty	5.15 MiB	6.68 MiB	1.53 MiB
`c004dae`+dirty	5.15 MiB	6.67 MiB	1.51 MiB
`4e0b819`+dirty	4.98 MiB	6.46 MiB	1.49 MiB
`0b5120f`+dirty	5.15 MiB	6.68 MiB	1.53 MiB

github-actions · 2026-07-10T13:04:25Z

Android (legacy) Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	431.73 ms	494.18 ms	62.45 ms
Size	49.74 MiB	55.26 MiB	5.52 MiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
`f3215d3`+dirty	411.11 ms	454.38 ms	43.27 ms
`d2eadf8`+dirty	414.64 ms	454.56 ms	39.92 ms
`b0d3373`+dirty	557.66 ms	579.42 ms	21.76 ms
`27d9693`+dirty	419.08 ms	469.12 ms	50.04 ms
`4e0b819`+dirty	420.56 ms	470.08 ms	49.52 ms
`9474ead`+dirty	411.45 ms	446.80 ms	35.35 ms
`0bd8916`+dirty	412.77 ms	451.31 ms	38.54 ms
`f9c1ed4`+dirty	431.00 ms	466.22 ms	35.22 ms
`3d536d1`+dirty	524.34 ms	547.32 ms	22.98 ms
`04207c4`+dirty	459.19 ms	518.54 ms	59.35 ms

App size

Revision	Plain	With Sentry	Diff
`f3215d3`+dirty	48.30 MiB	53.49 MiB	5.19 MiB
`d2eadf8`+dirty	48.30 MiB	53.48 MiB	5.18 MiB
`b0d3373`+dirty	48.30 MiB	53.58 MiB	5.28 MiB
`27d9693`+dirty	49.74 MiB	55.09 MiB	5.34 MiB
`4e0b819`+dirty	49.74 MiB	54.81 MiB	5.07 MiB
`9474ead`+dirty	48.30 MiB	53.61 MiB	5.30 MiB
`0bd8916`+dirty	48.30 MiB	53.57 MiB	5.26 MiB
`f9c1ed4`+dirty	49.74 MiB	54.86 MiB	5.12 MiB
`3d536d1`+dirty	49.74 MiB	55.26 MiB	5.52 MiB
`04207c4`+dirty	43.75 MiB	48.12 MiB	4.37 MiB

github-actions · 2026-07-10T13:14:48Z

Android (new) Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	433.90 ms	497.21 ms	63.32 ms
Size	49.74 MiB	55.26 MiB	5.52 MiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
`a50b33d`+dirty	353.21 ms	398.48 ms	45.27 ms
`d038a14`+dirty	405.08 ms	444.36 ms	39.28 ms
`68672fc`+dirty	407.55 ms	442.96 ms	35.41 ms
`ad66da3`+dirty	411.49 ms	449.38 ms	37.89 ms
`f170ec3`+dirty	505.96 ms	551.88 ms	45.92 ms
`27d9693`+dirty	438.63 ms	514.08 ms	75.46 ms
`41d6254`+dirty	406.20 ms	445.52 ms	39.32 ms
`68ae91b`+dirty	515.04 ms	578.08 ms	63.04 ms
`5ee78d6`+dirty	411.18 ms	437.83 ms	26.65 ms
`ae37560`+dirty	428.96 ms	456.86 ms	27.90 ms

App size

Revision	Plain	With Sentry	Diff
`a50b33d`+dirty	43.94 MiB	48.94 MiB	5.00 MiB
`d038a14`+dirty	48.30 MiB	53.49 MiB	5.19 MiB
`68672fc`+dirty	48.30 MiB	53.61 MiB	5.31 MiB
`ad66da3`+dirty	48.30 MiB	53.49 MiB	5.19 MiB
`f170ec3`+dirty	48.30 MiB	53.57 MiB	5.26 MiB
`27d9693`+dirty	49.74 MiB	55.09 MiB	5.34 MiB
`41d6254`+dirty	48.30 MiB	53.60 MiB	5.30 MiB
`68ae91b`+dirty	49.74 MiB	54.79 MiB	5.05 MiB
`5ee78d6`+dirty	48.30 MiB	53.58 MiB	5.28 MiB
`ae37560`+dirty	48.30 MiB	53.60 MiB	5.29 MiB

github-actions · 2026-07-10T13:15:18Z

iOS (new) Performance metrics 🚀

	Plain	With Sentry	Diff
Startup time	3828.55 ms	1220.92 ms	-2607.63 ms
Size	4.98 MiB	6.53 MiB	1.55 MiB

Baseline results on branch: main

Startup times

Revision	Plain	With Sentry	Diff
`b0d3373`+dirty	3842.49 ms	1218.49 ms	-2624.00 ms
`ef27341`+dirty	3835.20 ms	1212.23 ms	-2622.97 ms
`e5bb5f6`+dirty	3825.74 ms	1217.30 ms	-2608.43 ms
`44c8b3f`+dirty	3849.24 ms	1209.94 ms	-2639.31 ms
`68672fc`+dirty	3832.22 ms	1228.29 ms	-2603.93 ms
`5748023`+dirty	3844.74 ms	1225.49 ms	-2619.26 ms
`6acdf1d`+dirty	3835.35 ms	1218.30 ms	-2617.06 ms
`2c735cc`+dirty	1223.33 ms	1224.38 ms	1.04 ms
`100ce80`+dirty	3843.57 ms	1226.46 ms	-2617.12 ms
`9210ae6`+dirty	3834.11 ms	1216.64 ms	-2617.47 ms

App size

Revision	Plain	With Sentry	Diff
`b0d3373`+dirty	5.15 MiB	6.68 MiB	1.53 MiB
`ef27341`+dirty	5.15 MiB	6.68 MiB	1.53 MiB
`e5bb5f6`+dirty	4.98 MiB	6.51 MiB	1.53 MiB
`44c8b3f`+dirty	5.15 MiB	6.66 MiB	1.51 MiB
`68672fc`+dirty	5.15 MiB	6.71 MiB	1.55 MiB
`5748023`+dirty	5.15 MiB	6.68 MiB	1.53 MiB
`6acdf1d`+dirty	4.98 MiB	6.51 MiB	1.53 MiB
`2c735cc`+dirty	3.38 MiB	4.74 MiB	1.35 MiB
`100ce80`+dirty	5.15 MiB	6.67 MiB	1.51 MiB
`9210ae6`+dirty	5.15 MiB	6.68 MiB	1.53 MiB

antonis force-pushed the fix/duplicate-popto-navigation-span-6434 branch from 864ccd2 to 2dd9cc9 Compare July 10, 2026 12:28

cursor Bot reviewed Jul 10, 2026

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antonis added the ready-to-merge Triggers the full CI test suite label Jul 10, 2026

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📢 Type of change

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💚 How did you test it?

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github-actions Bot commented Jul 10, 2026

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sentry Bot commented Jul 10, 2026

📲 Install Builds

Android

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github-actions Bot commented Jul 10, 2026

iOS (legacy) Performance metrics 🚀

Baseline results on branch: main

Startup times

App size

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github-actions Bot commented Jul 10, 2026

Android (legacy) Performance metrics 🚀

Baseline results on branch: main

Startup times

App size

Uh oh!

github-actions Bot commented Jul 10, 2026

Android (new) Performance metrics 🚀

Baseline results on branch: main

Startup times

App size

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github-actions Bot commented Jul 10, 2026

iOS (new) Performance metrics 🚀

Baseline results on branch: main

Startup times

App size

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antonis commented Jul 10, 2026 •

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