Bug 58264 - linksdk/release crash: * Assertion: should not be reached at /Users/builder/data/lanes/1381/8fbbfa5c/source/xamarin-macios/external/mono/mono/mini/unwind.c:623
Summary: linksdk/release crash: * Assertion: should not be reached at /Users/builder/d...
Status: VERIFIED FIXED
Alias: None
Product: iOS
Classification: Xamarin
Component: Mono runtime / AOT compiler ()
Version: XI 10.12 (d15-3)
Hardware: PC Mac OS
: --- normal
Target Milestone: 15.4
Assignee: Zoltan Varga
URL:
Depends on:
Blocks:
 
Reported: 2017-07-20 07:40 UTC by Rolf Bjarne Kvinge [MSFT]
Modified: 2017-08-04 12:15 UTC (History)
4 users (show)

Tags:
Is this bug a regression?: Yes
Last known good build: 10.10.0.36


Attachments
crash report (53.59 KB, text/plain)
2017-07-20 07:51 UTC, Rolf Bjarne Kvinge [MSFT]
Details


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Related Links:
Status:
VERIFIED FIXED

Description Rolf Bjarne Kvinge [MSFT] 2017-07-20 07:40:47 UTC
Repro:

* Open xamarin/xamarin-macios/tests/tests.sln
* Select Release|iPhone and an iOS device as the configuration.
* Make the "link sdk" project the startup project.
* Run the app.
* Tap "Run all tests" in the app when it shows up.

Result:

> error: * Assertion: should not be reached at /Users/builder/data/lanes/1381/8fbbfa5c/source/xamarin-macios/external/mono/mono/mini/unwind.c:623

I've tested with master, d15-4 and d15-3, they all crash the same way. d15-2 (10.10.0.36) works fine.
Comment 1 Rolf Bjarne Kvinge [MSFT] 2017-07-20 07:51:12 UTC
Created attachment 23679 [details]
crash report
Comment 2 Zoltan Varga 2017-07-20 22:17:45 UTC
Bump llvm to 6aa74ae5723b13433adce76e94adcc090f2768ee for a fix.
Comment 4 Rolf Bjarne Kvinge [MSFT] 2017-08-01 09:46:35 UTC
master: https://github.com/xamarin/xamarin-macios/pull/2391
Comment 7 Rolf Bjarne Kvinge [MSFT] 2017-08-02 06:58:48 UTC
fixed in d15-4: https://github.com/xamarin/xamarin-macios/commit/82d36436b051cc68fbe28f9ddc34114a31719e16