Hi all I m sorry if this questions have already been asked b

Question

Hi all I m sorry if this questions have already been asked but I might not use the right search terms I don t know what I am configuring wrongly but I am failing to have to get filenames and line numbers in my Kotlin Native stacktraces I give an example stacktrace in the thread Also when executing tests with Kotest might be an issue with Kotest though You can also see this in CI builds e g where filenames are `null` and line numbers are ` 1` ```DealerRouterTests base cio cio FAILED kotlinx coroutines TimeoutCancellationException at null 1``` The said stacktrace is produced while running native tests of Note that this project consists of multiple sub projects ` kzmq core` ` kzmq cio` and the tests are located in their own sub project ` kzmq tests`

Didier Villevalois · Answer

Example stacktrace ```kotlinx coroutines TimeoutCancellationException Timed out waiting for 10000 ms kotlinx coroutines TimeoutCancellationException Timed out waiting for 10000 ms at kotlin Throwable lt init gt Unknown Source at kotlin Exception lt init gt Unknown Source at kotlin RuntimeException lt init gt Unknown Source at kotlin IllegalStateException lt init gt Unknown Source at kotlin coroutines cancellation CancellationException lt init gt Unknown Source at kotlinx coroutines TimeoutCancellationException lt init gt Unknown Source at kotlinx coroutines TimeoutCancellationException Unknown Source at kotlinx coroutines TimeoutCoroutine run internal Unknown Source at kotlinx coroutines WorkerDispatcher DisposableBlock invoke internal Unknown Source at kotlinx coroutines WorkerDispatcher DisposableBlock $ lt bridge UNN gt invoke Unknown Source at lt global gt WorkerLaunchpad Unknown Source at lt global gt ZN6Worker19processQueueElementEb Unknown Source at lt global gt ZN12 GLOBAL N 113workerRoutineEPv Unknown Source at lt global gt 0x0 Unknown Source at lt global gt 0x0 Unknown Source DealerRouterTests base cio cio FAILED kotlinx coroutines TimeoutCancellationException at null 1```

sergey.bogolepov · Answer

Did you try to enable <https kotlinlang org docs whatsnew1620 html better stack traces with libbacktrace|libbacktrace>

Didier Villevalois · Answer

Indeed I did not I will try that tonight and report back Thanks < sergey bogolepov>

Didier Villevalois · Answer

Yep got filenames and line numbers right after enabling libbacktrace Both for external libraries e g kotlinx coroutines and mine Thanks a lot < sergey bogolepov> For memory ```kotlin native binary sourceInfoType=libbacktrace```

Seb Jachec · Answer

Out of interest is there a reason why libbacktrace is experimental Is it due to reliability or are there performance concerns

sergey.bogolepov · Answer

Mostly because it is fairly new feature and we are introducing new features pretty cautiously We are not aware of any significant problems besides absence of MinGW support

Seb Jachec · Answer

Makes sense thanks