runtime: [macos][arm64][CoreCLR] DllImportGenerator.Unit.Tests failed: Segmentation fault

DllImportGenerator.Unit.Tests have been failing for a while with

exit code 139 means SIGSEGV Illegal memory access. Deref invalid pointer, overrunning buffer, stack overflow etc. Core dumped.

Caught by the rolling build:

https://dev.azure.com/dnceng/public/_build/results?buildId=1538735&view=ms.vss-test-web.build-test-results-tab&runId=43545378&resultId=192461&paneView=dotnet-dnceng.dnceng-anon-build-release-tasks.helix-anon-test-information-tab

https://helixre8s23ayyeko0k025g8.blob.core.windows.net/dotnet-runtime-refs-heads-main-b058599c5a6c422d80/DllImportGenerator.Unit.Tests/1/console.de9a3c30.log?sv=2019-07-07&se=2022-01-26T08%3A11%3A56Z&sr=c&sp=rl&sig=UZe9m6%2Bc9K7V6taIX%2B1f91gSYbe7Y4JyL1p8KgcL83g%3D

Tests were disabled with https://github.com/dotnet/runtime/pull/63887

About this issue

Original URL
State: closed
Created 2 years ago
Comments: 32 (31 by maintainers)

Commits related to this issue

Revert "Enable GC Regions by default (#59283)" This reverts commit cf91716. This looks to be creating a lot of crashes in a lot of different unit tests on Mac. Reverting seems to halt the Mac failur... — committed to dotnet/runtime by agocke 2 years ago
Revert "Enable GC Regions by default (#59283)" (#63935) This reverts commit cf91716. This looks to be creating a lot of crashes in a lot of different unit tests on Mac. Reverting seems to halt the... — committed to dotnet/runtime by agocke 2 years ago
Squashed commit of the following: commit 36cdb5fc0c38cbb44291114e48e2b202ff37db01 Author: Ilona Tomkowicz <32700855+ilonatommy@users.noreply.github.com> Date: Thu Jan 20 11:03:02 2022 +0100 [w... — committed to mkhamoyan/runtime by mkhamoyan 2 years ago
#51371 fixed failing test in iossimulator (#63877) * #51371 fixed failing test in iossimulator * #51371 added skiptestexception * #51371 added space after reference * #51371 fixed remaining ... — committed to dotnet/runtime by mkhamoyan 2 years ago

Most upvoted comments

Eyeballing the history above, it did go from ~2 a day to 5-7 times a day coincident with cf91716becf - Enable GC regions by default (#59283) on Jan 11.

danmoseley on Jan 18, 2022