Description
Related Issues
upload-symbols (v3.20 build 39) from FirebaseCrashlytics 10.7.0 crashes with a
segmentation fault on our CI agents running macOS 15.7.1 + Xcode 26.2.
Reproducing the issue
compile some cli app using xcode and then call the following command(manually or from cmake):
'/path/to/FirebaseCrashlytics.framework/upload-symbols' \
'--debug' \
'--google-service-plist' '/path/to/GoogleService-Info.plist' \
'--platform' 'ios' \
'/path/to/my.app.dSYM'
Firebase SDK Version
10.7.0
Xcode Version
26.2
Installation Method
Zip
Firebase Product(s)
Crashlytics
Targeted Platforms
iOS
Relevant Log Output
'/path/to/FirebaseCrashlytics.framework/upload-symbols' '--debug' '--google-service-plist' '/path/to/GoogleService-Info.plist' '--platform' 'ios' 'path/to/my.app.dSYM' '--validate'
15:50:58 upload-symbols 3.20 build 39
15:50:58
15:50:58 Arguments:
15:50:58 Debug mode enabled
15:50:58 Google App ID: XXXXXXX
15:50:58 Platform: ios
15:50:58 DSYM Paths: ["/path/to/my.app.dSYM"]
15:50:58
15:50:58 Validation succeeded. Symbol uploading will proceed in the background.
15:50:58 '/path/to/FirebaseCrashlytics.framework/upload-symbols' '--debug' '--google-service-plist' '/path/to/GoogleService-Info.plist' '--platform' 'ios' 'path/to/my.app.dSYM'
15:50:58 2026-03-02 15:50:58.832 upload-symbols[28068:217903659] Path to CoreSymbolication is invalid, aborting
15:50:58 CMake Error at upload_symbols.cmake:18 (execute_process):
15:50:58 execute_process failed command indexes:
15:50:58
15:50:58 1: "Abnormal exit with child return code: Segmentation fault"
15:50:58
15:50:58
15:50:58
15:50:58 Command PhaseScriptExecution failed with a nonzero exit code
If using Swift Package Manager, the project's Package.resolved
Expand Package.resolved snippet
Replace this line with the contents of your Package.resolved.
If using CocoaPods, the project's Podfile.lock
Expand Podfile.lock snippet
Replace this line with the contents of your Podfile.lock!
Description
Related Issues
upload-symbols(v3.20 build 39) from FirebaseCrashlytics 10.7.0 crashes with asegmentation fault on our CI agents running macOS 15.7.1 + Xcode 26.2.
Reproducing the issue
compile some cli app using xcode and then call the following command(manually or from cmake):
Firebase SDK Version
10.7.0
Xcode Version
26.2
Installation Method
Zip
Firebase Product(s)
Crashlytics
Targeted Platforms
iOS
Relevant Log Output
If using Swift Package Manager, the project's Package.resolved
Expand
Package.resolvedsnippetReplace this line with the contents of your Package.resolved.If using CocoaPods, the project's Podfile.lock
Expand
Podfile.locksnippetReplace this line with the contents of your Podfile.lock!