Crashlytics for ndk can't access system unwind

kathy zhou 07/26/2017. 1 answers, 97 views
android-ndk android-ndk native crashlytics google-fabric

Crashlytics for ndk can't access system unwind with error info: Failed to find any usable unwinding libraries on the device, falling back to simple unwinding

Maybe this failure caused that we only got one line for the native crash.

My device is Nexus 6 with platform 7.1.1

1 Answers


Mike Bonnell 07/26/2017.

Mike from Fabric here. Yes, if we're unable to find libcorkscrew and libunwind then we switch to our own simple unwinder. The simple unwinder is only able to get the top-most frame in a crash which is why you're seeing this behavior. We plan on making this better.

4 comments
1 kathy zhou 07/27/2017
Thank you for your quick reply. My further question is: Is there any solution for this? Could we add libunwind to our project to resolve this issue?
Mike Bonnell 07/28/2017
Not at the moment unfortunately, but as I mentioned we're working on making this better.
Maris B. 08/23/2017
@MikeBonnell - any ETA on "making this better"?. One month later and still "Failed to find any usable unwinding libraries on the device, falling back to simple unwinding" on Android 5.0 and Android 7.0
Mike Bonnell 08/23/2017
I don't have an ETA I can share publicly. If you're interested in testing anything we may be working on, then email support(at)fabric(dot)io with a reference to this thread.

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