Bug 26073 - Crash on 64 bit iOS device
Summary: Crash on 64 bit iOS device
Status: RESOLVED DUPLICATE of bug 26085
Alias: None
Product: iOS
Classification: Xamarin
Component: XI runtime ()
Version: XI 8.6.0
Hardware: Macintosh Mac OS
: Normal normal
Target Milestone: Untriaged
Assignee: Zoltan Varga
URL:
Depends on:
Blocks:
 
Reported: 2015-01-15 12:41 UTC by Craig Miller
Modified: 2015-01-20 03:16 UTC (History)
3 users (show)

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

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Status:
RESOLVED DUPLICATE of bug 26085

Description Craig Miller 2015-01-15 12:41:03 UTC
Our app is crashing with the following error on a iPad Air. This does not seem to happen with the 32 bit build or x86 64 simulator build. No .NET exception is thrown.

<Warning>: error: * Assertion: should not be reached at ../../../../../mono/mono/mini/../../../mono-extensions/mono/mini/../../../mono-extensions/mono/mini/mini-arm64-gsharedvt.c:91
<Warning>: critical: Stacktrace:
<Warning>: critical:   at MapEngine.VectorScenePainter.AddVectorLabels (CoreGraphics.CGContext,Charts.Management.AreaCoordinateConvertor,single) <IL 0x00387, 0x01a93>
<Warning>: critical: 	0   ABXAP                               0x000000010279a994 mono_handle_native_sigsegv + 268
<Warning>: critical: 	1   libsystem_platform.dylib            0x000000019624c95c _sigtramp + 68
<Warning>: critical: 	17  libdispatch.dylib                   0x000000019607536c <redacted> + 16
Comment 1 Rolf Bjarne Kvinge [MSFT] 2015-01-15 13:02:11 UTC
This looks like something on our side.

Can you give us access to your project so that we can reproduce and fix it?
Comment 3 Rolf Bjarne Kvinge [MSFT] 2015-01-19 06:27:15 UTC
This works if I disable generics value sharing.

Zoltan, can you have a look?
Comment 4 Zoltan Varga 2015-01-19 20:15:20 UTC
This is a dup of:
https://bugzilla.xamarin.com/show_bug.cgi?id=26085
Comment 5 Rolf Bjarne Kvinge [MSFT] 2015-01-20 03:16:03 UTC

*** This bug has been marked as a duplicate of bug 26085 ***