Bug 14481 - App using IReadOnlyCollection works in debug mode but gets SIGSEGV error in release mode
Summary: App using IReadOnlyCollection works in debug mode but gets SIGSEGV error in r...
Status: RESOLVED DUPLICATE of bug 13861
Alias: None
Product: Android
Classification: Xamarin
Component: Mono runtime / AOT Compiler ()
Version: 4.8.x
Hardware: Macintosh Mac OS
: --- normal
Target Milestone: ---
Assignee: Jonathan Pryor
Depends on:
Reported: 2013-09-06 12:19 UTC by Jon Goldberger [MSFT]
Modified: 2013-09-22 10:18 UTC (History)
3 users (show)

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

Sample App (13.15 KB, application/zip)
2013-09-06 12:19 UTC, Jon Goldberger [MSFT]

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 on Developer Community or GitHub with your current version information, steps to reproduce, and relevant error messages or log files if you are hitting an issue that looks similar to this resolved bug and you do not yet see a matching new report.

Related Links:

Comment 2 T.J. Purtell 2013-09-22 05:20:48 UTC
Wow, I am so glad I found this bug report.  I was nearly going mad trying to figure out what went wrong in my app!

Crash trace basically looks like its probably in mono_get_lmf_addr, but I can't be sure since I was just peaking at source on github.

09-22 02:11:23.104: A/(5829): * Assertion: should not be reached at /Users/builder/data/lanes/monodroid-mlion-monodroid-4.8.2-branch/bdc709d1/source/mono/mono/mini/mini.c:2632
09-22 02:11:23.104: E/mono-rt(5829): =================================================================
09-22 02:11:23.104: E/mono-rt(5829): Got a SIGSEGV while executing native code. This usually indicates
09-22 02:11:23.104: E/mono-rt(5829): a fatal error in the mono runtime or one of the native libraries 
09-22 02:11:23.104: E/mono-rt(5829): used by your application.
09-22 02:11:23.104: E/mono-rt(5829): =================================================================
Comment 3 Jonathan Pryor 2013-09-22 10:18:41 UTC

*** This bug has been marked as a duplicate of bug 13861 ***