Bug 45337 - SIGSEGV in System.AppDomain.InternalUnload on mac
Summary: SIGSEGV in System.AppDomain.InternalUnload on mac
Status: NEW
Alias: None
Product: Runtime
Classification: Mono
Component: General (show other bugs)
Version: master
Hardware: PC Mac OS
: --- normal
Target Milestone: ---
Assignee: Bugzilla
URL:
Depends on:
Blocks:
 
Reported: 2016-10-12 18:17 UTC by Andi McClure
Modified: 2016-11-02 18:14 UTC (History)
2 users (show)

Tags:
Is this bug a regression?: ---
Last known good build:

Notice (2018-05-24): bugzilla.xamarin.com is now in read-only mode.

Please join us on Visual Studio Developer Community and in the Xamarin and Mono organizations on GitHub to continue tracking issues. Bugzilla will remain available for reference in read-only mode. We will continue to work on open Bugzilla bugs, copy them to the new locations as needed for follow-up, and add the new items under Related Links.

Our sincere thanks to everyone who has contributed on this bug tracker over the years. Thanks also for your understanding as we make these adjustments and improvements for the future.


Please create a new report for Bug 45337 on GitHub or Developer Community if you have new information to add and do not yet see a matching new report.

If the latest results still closely match this report, you can use the original description:

  • Export the original title and description: GitHub Markdown or Developer Community HTML
  • Copy the title and description into the new report. Adjust them to be up-to-date if needed.
  • Add your new information.

In special cases on GitHub you might also want the comments: GitHub Markdown with public comments

Related Links:
Status:
NEW

Description Andi McClure 2016-10-12 18:17:47 UTC
We have been seeing for a few weeks failures in System.AppDomain.InternalUnload on mac, sporadically (it doesn't seem to always be on the same test) while running automated tests.

a recent failure:

https://jenkins.mono-project.com/job/test-mono-mainline/label=osx-i386/5049/parsed_console/log_content.html#WARNING1

MONO_DEBUG_ASSEMBLY_UNLOAD=1 MONO_PATH=/Users/builder/jenkins/workspace/test-mono-mainline/label/osx-i386/mcs/class/lib/net_4_x ../../runtime/mono-wrapper -O=gshared appdomain-loader.exe > appdomain-loader.exe.3.stdout || exit 1;
Stacktrace:

  at <unknown> <0xffffffff>
  at (wrapper managed-to-native) System.AppDomain.InternalUnload (int) <0x00012>
  at System.AppDomain.Unload (System.AppDomain) <0x0002c>
  at Driver.Main () <0x00047>
  at (wrapper runtime-invoke) object.runtime_invoke_void (object,intptr,intptr,intptr) <0x00086>

an older failure:

https://jenkins.mono-project.com/job/test-mono-mainline/label=osx-i386/4812/parsed_console/log_content.html#WARNING1
Comment 2 Andi McClure 2016-11-02 18:14:13 UTC
Correction, these are timeouts.