microsoft/cpp_client_telemetry

Crash while sending event via 1DS Swift wrapper

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Describe your environment. Describe any aspect of your environment relevant to the problem, including your SDK version, platform, OS version, etc. If you're reporting a problem with a specific version of a library in this repo, please check whether the problem has been fixed on main branch.

OS: MacOS
OS version: Multiple (MacOS 13.5,14.5, 14.4, etc.)
App: Azure VPN Mac Client 2.5.0
Around 50 prod crashes were seen on 10 devices

Steps to reproduce.
Describe exactly how to reproduce the error. Include a code sample if applicable.
Not reproable. Crash reported by users when they are trying to establish VPN connection via Azure VPN Mac Client

What is the expected behavior?
What did you expect to see?
Event should be sent out without app crashing

What is the actual behavior?
What did you see instead?
App crashes while sending event

Additional context.
Add any other context about the problem here.

Around 50 prod crashes were seen on 10 devices. We are not able to repro the crash.
Crashes were seen on prod and build was immediately rolled back. Using 1DS swift wrappers to send telemetry events via swift code
We use 1DS cpp library was well to send telemetry via cpp code but that doesn't throw any major crashes.
Attached stack traces.

2024-05-20_11-42-18.9246_+1000-bddea9a1852ac21fdfb5b54c198289051f7b1243.crash.txt
2024-05-04_11-10-35.3975_+0200-44cdd2da3d0c172b2ed8ac73dd28ba6386506f1a.crash.txt
2024-04-29_09-25-21.0331_+0200-c751630209925359771d411a04ca4f3c8fe76978.crash.txt