Sentry crashes on app start

[mgenware]

Platform

Dart

Obfuscation

Enabled

Debug Info

Enabled

Doctor

NOTE that I'm using flutter 3.24.1 now, but the crash happens on an app built with flutter 3.24.0

[✓] Flutter (Channel stable, 3.24.1, on macOS 14.6.1 23G93 darwin-arm64, locale
    en-CN)
[✗] Android toolchain - develop for Android devices
    ✗ Unable to locate Android SDK.
      Install Android Studio from:
      https://developer.android.com/studio/index.html
      On first launch it will assist you in installing the Android SDK
      components.
      (or visit https://flutter.dev/to/macos-android-setup for detailed
      instructions).
      If the Android SDK has been installed to a custom location, please use
      `flutter config --android-sdk` to update to that location.

[✓] Xcode - develop for iOS and macOS (Xcode 15.4)
[✓] Chrome - develop for the web
[!] Android Studio (not installed)
[✓] VS Code (version 1.92.2)
[✓] Connected device (3 available)
    ! Error: Browsing on the local area network for Huawei Mate 90 Extreme.
      Ensure the device is unlocked and attached with a cable or associated with
      the same local area network as this Mac.
      The device must be opted into Developer Mode to connect wirelessly. (code
      -27)
[✓] Network resources

Version

8.7.0

Steps to Reproduce

Crash on an app downloaded from app store

Expected Result

No crash

Actual Result

crash.log

Are you willing to submit a PR?

None

[mgenware]

I can repro locally

*** Terminating app due to uncaught exception 'NSRangeException', reason: '*** -[NSConcreteData subdataWithRange:]: range {174, 313} exceeds data length 173'
*** First throw call stack:
(
        0   CoreFoundation                      0x000000019758e2ec __exceptionPreprocess + 176
        1   libobjc.A.dylib                     0x0000000197072158 objc_exception_throw + 60
        2   Foundation                          0x000000019863a41c -[NSProgress initWithParent:userInfo:] + 0
        3   Sentry                              0x0000000102f7cd6c +[SentrySerialization envelopeWithData:] + 1360
        4   Sentry                              0x0000000102f5db0c +[SentryMigrateSessionInit setInitFlagOnNextEnvelopeWithSameSessionId:envelopesDirPath:envelopeFilePaths:] + 276
        5   Sentry                              0x0000000102f5d93c +[SentryMigrateSessionInit migrateSessionInit:envelopesDirPath:envelopeFilePaths:] + 400
        6   Sentry                              0x0000000102f4c980 -[SentryFileManager handleEnvelopesLimit] + 448
        7   Sentry                              0x0000000102f4c4fc -[SentryFileManager storeEnvelope:] + 792
        8   Sentry                              0x0000000102f51b1c __36-[SentryHttpTransport sendEnvelope:]_block_invoke + 60
        9   Sentry                              0x0000000102f452c8 __53-[SentryDispatchQueueWrapper dispatchAsyncWithBlock:]_block_invoke + 36
        10  libdispatch.dylib                   0x0000000197287750 _dispatch_call_block_and_release + 32
        11  libdispatch.dylib                   0x00000001972893e8 _dispatch_client_callout + 20
        12  libdispatch.dylib                   0x0000000197290a14 _dispatch_lane_serial_drain + 748
        13  libdispatch.dylib                   0x0000000197291544 _dispatch_lane_invoke + 380
        14  libdispatch.dylib                   0x000000019729c2d0 _dispatch_root_queue_drain_deferred_wlh + 288
        15  libdispatch.dylib                   0x000000019729bb44 _dispatch_workloop_worker_thread + 404
        16  libsystem_pthread.dylib             0x000000019743600c _pthread_wqthread + 288
        17  libsystem_pthread.dylib             0x0000000197434d28 start_wqthread + 8
)
libc++abi: terminating due to uncaught exception of type NSException

[mgenware]

More info

*** -[NSConcreteData subdataWithRange:]: range {174, 313} exceeds data length 173

[mgenware]

OK, it seems like sentry cannot handle some local tmp files stored in /<app>/Data/Library/Caches/io.sentry/

[mgenware]

Here are some possible repro steps (not sure if 100% happens). The app actually works fine, let's say v1 from app store. Then we had a v2 in development, and we built and ran v2 in release mode. I guess that replaced v1 in place and changed some sentry logs? And then we deleted v2 and reinstalled v1 from app store. Now it crashes every time when it starts.

[buenaflor]

I think this might be related to: getsentry/sentry-cocoa#4280 (comment)

[buenaflor]

we're waiting for a cocoa hotfix 8.35.1, merge this into flutter and then also do a flutter release

[buenaflor]

we've released flutter 8.8.0, please see if this fixes the issue for you @mgenware

[buenaflor]

We have deprecated Sentry Cocoa 8.33.0 version in Sentry Flutter 8.7.0 so we urge to upgrade to 8.8.0 Please read the discussion for more info