[Tracking] Top Sentry crashes monthly check-in #91302

Purpose

Parent tracker for the most impactful unhandled-crash signatures surfaced by Sentry. New crash tracking issues are filed monthly as the Sentry top-N shifts, and existing trackers are linked here as sub-issues so the cumulative impact is visible from one place.

Inclusion criteria

• Sentry query: is:unresolved error.unhandled:true sort:users statsPeriod:14d
• Excludes 3rd-party script-load noise (FullStory fs.js, LinkedIn ads, MetaMask, gib.js), generic Failed to fetch, FullStory Capture disabled dev-mode logs, browser cross-origin blocks, and transient IDB / CacheStorage errors.
• Each row groups sibling Sentry IDs that hit the same culprit.

Current trackers (14d audit snapshot — through 2026-08-30)

Latest production versions: 9.4.64 (released 2026-08-30), 9.4.63 (released 2026-08-29), 9.4.62 (released 2026-08-28)

Activity window: last 14 days, environment:production, all releases in window (9.4.49 through 9.4.64)

Routed elsewhere this audit (real volume, wrong home for a crash tracker):

• Third-party noise → commented on Audit Sentry error volume and filter noise to stop paying overages #99784. APP-AV2 (642 users, the single highest count in the window), APP-2A9, APP-AWM, APP-FF are all gib.js (Group-IB) with third_party_code: True. Plus APP-DKT, APP-JTF, APP-BMR.
• IndexedDB / storage cluster → commented on [Onyx] Investigate the most common storage errors #87844. Twelve signatures, roughly 326 users and 2670 events. APP-E0 and APP-KG look like real lifecycle bugs rather than transients.
• Android NDK symbolication → [Sentry: APP-38K / APP-K4S / APP-77J] Upload Android NDK debug symbols — top native crashes are unsymbolicated #99848, cross-linked to the iOS dSYM work in Consume react-native dSYMs in staging and production CI workflows for Sentry symbolication #99186.

Skipped this audit (not actionable):

• APP-J1W + APP-GXP — the minified reading 'se' pair, roughly 2M events from 383 users. Already classified as noise here; flagged to Audit Sentry error volume and filter noise to stop paying overages #99784 as the largest single volume contributor.
• APP-JY0 — two minified frames only, third_party_code: True
• APP-HTY — already assigned
• APP-3KC / APP-AQT / APP-8CB (AbortError: signal is aborted), APP-JF, APP-DH, APP-1GS, APP-T6

Sub-issues: 91 total as of 2026-08-30 14d audit (+6 new: #99848–#99853).

Note: this tracker is past the 25 sub-issue mark where the runbook suggests rolling a fresh tracker.

Current trackers (7d audit snapshot — through 2026-07-27)

Versions scanned: 9.4.44 (released 2026-07-27), 9.4.43 (released 2026-07-27), 9.4.42 (released 2026-07-25)

Activity window: last 7 days (lastSeen:-7d), scoped to latest 3 production semvers

Skipped this audit (not actionable):

• APP-6Z4 / [Due for payment 2026-07-16][$250] [Sentry: APP-6Z4] HybridApp iOS TypeError: this.fetchReport() undefined in ReportController.js #91397 — only 9.3.x builds; none on 9.4.42+
• APP-82E / [Due for payment 2026-07-23] [$250] [Sentry: APP-82E] HybridApp iOS NSRangeException in BaseViewController onBarButtonItemSelected #93840 — Sentry regressed flag but no events on 9.4.42+
• APP-J1W and ~20+ noise signatures (extensions, network/IDB transients)

Sub-issues: 70 total as of 2026-07-27 7d audit (+6 new: #97099–#97104).

Current trackers (14d audit snapshot — through 2026-07-15)

Versions scanned: 9.4.34 (released 2026-07-15), 9.4.33 (released 2026-07-14), 9.4.32 (released 2026-07-13)

Sub-issues: 64 total (40 open, 24 closed) as of 2026-07-15 14d audit.

Workflow

• New crash trackers are linked here as sub-issues automatically when filed via the personal triage runbook at ~/.cursor/skills/sentry-crash-triage/SKILL.md (Vit's local environment).
• Re-run the runbook ~monthly to re-snapshot Sentry, file new trackers for fresh crashes, and comment on existing trackers with the latest impact. The runbook also handles label and #quality project verification.
• Close this tracker and roll a new one when the list of relevant Sentry IDs turns over substantially (e.g. quarterly).