Bug 60025 - [llvm][bitcode] System.Core test failure: [FAIL] EnumerableAsQueryableTest.SelectMany : System.ArgumentException : Destination array was not long enough. Check destIndex and length, and the array's lower bounds
Summary: [llvm][bitcode] System.Core test failure: [FAIL] EnumerableAsQueryableTest.Se...
Status: CONFIRMED
Alias: None
Product: iOS
Classification: Xamarin
Component: Mono runtime / AOT compiler (show other bugs)
Version: master
Hardware: PC Mac OS
: --- normal
Target Milestone: 15.6
Assignee: Zoltan Varga
URL:
Depends on:
Blocks:
 
Reported: 2017-10-06 15:18 UTC by Rolf Bjarne Kvinge [MSFT]
Modified: 2017-10-06 15:18 UTC (History)
1 user (show)

See Also:
Tags:
Is this bug a regression?: No
Last known good build:


Attachments

Description Rolf Bjarne Kvinge [MSFT] 2017-10-06 15:18:09 UTC
Repro:

* Run "make run-watchos-dev-System.Core CONFIG=Release" in xamarin-macios/tests

Result:

 [FAIL] EnumerableAsQueryableTest.SelectMany : System.ArgumentException : Destination array was not long enough. Check destIndex and length, and the array's lower bounds

This only happens on a watchOS device in release mode.

I can reproduce with master, d15-5 and d15-4. The test suite crashes before reaching this test in d15-3, which means it's most likely not a regression.

Complete build log: https://gist.github.com/rolfbjarne/1f8bf39425548dd22c37b2efc71aed7b
Complete test log: https://gist.github.com/rolfbjarne/a7ae57b5f72a71406640189baa0f468f

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