Avalonia App failed to start on iOS 17.5

[DrWenz]

Avalonia App failed to start on iOS 17.5

[maxkatz6]

Can somebody report this issue to https://github.com/xamarin/xamarin-macios ? Preferably with a minimal repro.

[gentledepp]

possible related to #14933

we still have the very same issue even after updating VS, Rider, XCode and the iOS sdk to 17.5.

Although we get a different stacktrace of:

Loaded assembly: /Users/admin/Library/Developer/CoreSimulator/Devices/8340112E-F1CF-4793-82AB-C015D4F70148/data/Containers/Bundle/Application/A78B9851-7D95-4B44-88D3-1E046C1D8A9A/AvaloniaiOSCrash02.iOS.app/System.Private.CoreLib.dll [External]
Loaded assembly: /Users/admin/Library/Developer/CoreSimulator/Devices/8340112E-F1CF-4793-82AB-C015D4F70148/data/Containers/Bundle/Application/A78B9851-7D95-4B44-88D3-1E046C1D8A9A/AvaloniaiOSCrash02.iOS.app/System.Runtime.dll [External]
Loaded assembly: /Users/admin/Library/Developer/CoreSimulator/Devices/8340112E-F1CF-4793-82AB-C015D4F70148/data/Containers/Bundle/Application/A78B9851-7D95-4B44-88D3-1E046C1D8A9A/AvaloniaiOSCrash02.iOS.app/System.Threading.Thread.dll [External]
Loaded assembly: /Users/admin/Library/Developer/CoreSimulator/Devices/8340112E-F1CF-4793-82AB-C015D4F70148/data/Containers/Bundle/Application/A78B9851-7D95-4B44-88D3-1E046C1D8A9A/AvaloniaiOSCrash02.iOS.app/Avalonia.Fonts.Inter.dll [External]
Loaded assembly: /Users/admin/Library/Developer/CoreSimulator/Devices/8340112E-F1CF-4793-82AB-C015D4F70148/data/Containers/Bundle/Application/A78B9851-7D95-4B44-88D3-1E046C1D8A9A/AvaloniaiOSCrash02.iOS.app/Avalonia.ReactiveUI.dll [External]
Loaded assembly: /Users/admin/Library/Developer/CoreSimulator/Devices/8340112E-F1CF-4793-82AB-C015D4F70148/data/Containers/Bundle/Application/A78B9851-7D95-4B44-88D3-1E046C1D8A9A/AvaloniaiOSCrash02.iOS.app/AvaloniaiOSCrash02.iOS.dll
Loaded assembly: /Users/admin/Library/Developer/CoreSimulator/Devices/8340112E-F1CF-4793-82AB-C015D4F70148/data/Containers/Bundle/Application/A78B9851-7D95-4B44-88D3-1E046C1D8A9A/AvaloniaiOSCrash02.iOS.app/AvaloniaiOSCrash02.dll
Loaded assembly: /Users/admin/Library/Developer/CoreSimulator/Devices/8340112E-F1CF-4793-82AB-C015D4F70148/data/Containers/Bundle/Application/A78B9851-7D95-4B44-88D3-1E046C1D8A9A/AvaloniaiOSCrash02.iOS.app/System.Numerics.Vectors.dll [External]
Loaded assembly: /Users/admin/Library/Developer/CoreSimulator/Devices/8340112E-F1CF-4793-82AB-C015D4F70148/data/Containers/Bundle/Application/A78B9851-7D95-4B44-88D3-1E046C1D8A9A/AvaloniaiOSCrash02.iOS.app/System.Runtime.Loader.dll [External]
Loaded assembly: /Users/admin/Library/Developer/CoreSimulator/Devices/8340112E-F1CF-4793-82AB-C015D4F70148/data/Containers/Bundle/Application/A78B9851-7D95-4B44-88D3-1E046C1D8A9A/AvaloniaiOSCrash02.iOS.app/System.Reflection.Emit.ILGeneration.dll [External]
Loaded assembly: /Users/admin/Library/Developer/CoreSimulator/Devices/8340112E-F1CF-4793-82AB-C015D4F70148/data/Containers/Bundle/Application/A78B9851-7D95-4B44-88D3-1E046C1D8A9A/AvaloniaiOSCrash02.iOS.app/System.Reflection.Emit.Lightweight.dll [External]
Loaded assembly: /Users/admin/Library/Developer/CoreSimulator/Devices/8340112E-F1CF-4793-82AB-C015D4F70148/data/Containers/Bundle/Application/A78B9851-7D95-4B44-88D3-1E046C1D8A9A/AvaloniaiOSCrash02.iOS.app/System.Reflection.Primitives.dll [External]
Loaded assembly: /Users/admin/Library/Developer/CoreSimulator/Devices/8340112E-F1CF-4793-82AB-C015D4F70148/data/Containers/Bundle/Application/A78B9851-7D95-4B44-88D3-1E046C1D8A9A/AvaloniaiOSCrash02.iOS.app/System.Diagnostics.Tracing.dll [External]
Loaded assembly: /Users/admin/Library/Developer/CoreSimulator/Devices/8340112E-F1CF-4793-82AB-C015D4F70148/data/Containers/Bundle/Application/A78B9851-7D95-4B44-88D3-1E046C1D8A9A/AvaloniaiOSCrash02.iOS.app/System.Runtime.Intrinsics.dll [External]
Loaded assembly: /Users/admin/Library/Developer/CoreSimulator/Devices/8340112E-F1CF-4793-82AB-C015D4F70148/data/Containers/Bundle/Application/A78B9851-7D95-4B44-88D3-1E046C1D8A9A/AvaloniaiOSCrash02.iOS.app/Microsoft.Win32.Primitives.dll [External]
Loaded assembly: /Users/admin/Library/Developer/CoreSimulator/Devices/8340112E-F1CF-4793-82AB-C015D4F70148/data/Containers/Bundle/Application/A78B9851-7D95-4B44-88D3-1E046C1D8A9A/AvaloniaiOSCrash02.iOS.app/System.Text.Encoding.Extensions.dll [External]
Loaded assembly: /Users/admin/Library/Developer/CoreSimulator/Devices/8340112E-F1CF-4793-82AB-C015D4F70148/data/Containers/Bundle/Application/A78B9851-7D95-4B44-88D3-1E046C1D8A9A/AvaloniaiOSCrash02.iOS.app/System.Threading.ThreadPool.dll [External]
Loaded assembly: /Users/admin/Library/Developer/CoreSimulator/Devices/8340112E-F1CF-4793-82AB-C015D4F70148/data/Containers/Bundle/Application/A78B9851-7D95-4B44-88D3-1E046C1D8A9A/AvaloniaiOSCrash02.iOS.app/System.Resources.Writer.dll [External]
Loaded assembly: /Users/admin/Library/Developer/CoreSimulator/Devices/8340112E-F1CF-4793-82AB-C015D4F70148/data/Containers/Bundle/Application/A78B9851-7D95-4B44-88D3-1E046C1D8A9A/AvaloniaiOSCrash02.iOS.app/System.Xml.XDocument.dll [External]
Loaded assembly: /Users/admin/Library/Developer/CoreSimulator/Devices/8340112E-F1CF-4793-82AB-C015D4F70148/data/Containers/Bundle/Application/A78B9851-7D95-4B44-88D3-1E046C1D8A9A/AvaloniaiOSCrash02.iOS.app/System.Reflection.Emit.dll [External]
Loaded assembly: /Users/admin/Library/Developer/CoreSimulator/Devices/8340112E-F1CF-4793-82AB-C015D4F70148/data/Containers/Bundle/Application/A78B9851-7D95-4B44-88D3-1E046C1D8A9A/AvaloniaiOSCrash02.iOS.app/System.Xml.ReaderWriter.dll [External]
Loaded assembly: /Users/admin/Library/Developer/CoreSimulator/Devices/8340112E-F1CF-4793-82AB-C015D4F70148/data/Containers/Bundle/Application/A78B9851-7D95-4B44-88D3-1E046C1D8A9A/AvaloniaiOSCrash02.iOS.app/System.Runtime.InteropServices.RuntimeInformation.dll [External]
Loaded assembly: /Users/admin/Library/Developer/CoreSimulator/Devices/8340112E-F1CF-4793-82AB-C015D4F70148/data/Containers/Bundle/Application/A78B9851-7D95-4B44-88D3-1E046C1D8A9A/AvaloniaiOSCrash02.iOS.app/System.Linq.Queryable.dll [External]
Thread started:  #2
Thread started: .NET Timer #3
[0:] LogHost: Initializing to normal mode (.cctor)

=================================================================
	Native Crash Reporting
=================================================================
Got a SIGBUS while executing native code. This usually indicates
a fatal error in the mono runtime or one of the native libraries 
used by your application.
=================================================================

=================================================================
	Native stacktrace:
=================================================================
	0x117824414 - /Users/admin/Library/Developer/CoreSimulator/Devices/8340112E-F1CF-4793-82AB-C015D4F70148/data/Containers/Bundle/Application/A78B9851-7D95-4B44-88D3-1E046C1D8A9A/AvaloniaiOSCrash02.iOS.app/libmonosgen-2.0.dylib : mono_dump_native_crash_info
	0x1177d4600 - /Users/admin/Library/Developer/CoreSimulator/Devices/8340112E-F1CF-4793-82AB-C015D4F70148/data/Containers/Bundle/Application/A78B9851-7D95-4B44-88D3-1E046C1D8A9A/AvaloniaiOSCrash02.iOS.app/libmonosgen-2.0.dylib : mono_handle_native_crash
	0x11773bb0c - /Users/admin/Library/Developer/CoreSimulator/Devices/8340112E-F1CF-4793-82AB-C015D4F70148/data/Containers/Bundle/Application/A78B9851-7D95-4B44-88D3-1E046C1D8A9A/AvaloniaiOSCrash02.iOS.app/libmonosgen-2.0.dylib : mono_sigsegv_signal_handler_debug
	0x11532f7e0 - /usr/lib/system/libsystem_platform.dylib : _sigtramp
	0x1b8650ff8 - /Library/Developer/CoreSimulator/Volumes/iOS_21E213/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 17.4.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks/OpenGLES.framework/libCoreVMClient.dylib : cvmsServerElementBuild
	0x1b864ce34 - /Library/Developer/CoreSimulator/Volumes/iOS_21E213/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 17.4.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks/OpenGLES.framework/libCoreVMClient.dylib : cvms_element_build_from_source
	0x1b8643854 - /Library/Developer/CoreSimulator/Volumes/iOS_21E213/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 17.4.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks/OpenGLES.framework/libCVMSPluginSupport.dylib : _Z26cvm_deferred_build_modularPv
	0x180171978 - /Library/Developer/CoreSimulator/Volumes/iOS_21E213/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 17.4.simruntime/Contents/Resources/RuntimeRoot/usr/lib/system/libdispatch.dylib : _dispatch_client_callout
	0x180179b10 - /Library/Developer/CoreSimulator/Volumes/iOS_21E213/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 17.4.simruntime/Contents/Resources/RuntimeRoot/usr/lib/system/libdispatch.dylib : _dispatch_lane_serial_drain
	0x18017a688 - /Library/Developer/CoreSimulator/Volumes/iOS_21E213/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 17.4.simruntime/Contents/Resources/RuntimeRoot/usr/lib/system/libdispatch.dylib : _dispatch_lane_invoke
	0x180185a84 - /Library/Developer/CoreSimulator/Volumes/iOS_21E213/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 17.4.simruntime/Contents/Resources/RuntimeRoot/usr/lib/system/libdispatch.dylib : _dispatch_root_queue_drain_deferred_wlh
	0x1801850d0 - /Library/Developer/CoreSimulator/Volumes/iOS_21E213/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 17.4.simruntime/Contents/Resources/RuntimeRoot/usr/lib/system/libdispatch.dylib : _dispatch_workloop_worker_thread
	0x1155ef814 - /usr/lib/system/libsystem_pthread.dylib : _pthread_wqthread
	0x1155ee5d4 - /usr/lib/system/libsystem_pthread.dylib : start_wqthread

=================================================================
	Basic Fault Address Reporting
=================================================================
Memory around native instruction pointer (0x11532f410):0x11532f400  28 24 40 a8 2a 2c 41 a8 21 80 00 91 42 00 05 cb  ($@.
*,A.!...B...
0x11532f410  0c 34 00 a9 0e 3c 01 a9 42 00 01 f1 29 01 00 54  .4...<..B.
..)..T
0x11532f420  68 24 00 a9 6a 2c 01 a9 63 80 00 91 28 24 40 a8  h$..j,..c...($@.
0x11532f430  2a 2c 41 a8 21 80 00 91 42 80 00 f1 28 ff ff 54  *,A.!...
B...(..T

=================================================================
	Native Crash Reporting
=================================================================
Got a SIGBUS while executing native code. This usually indicates
a fatal error in the mono runtime or one of the native libraries 
used by your application.
=================================================================

An error has occurred in the native fault reporting. Some diagnostic information will be unavailable.

=================================================================
	Native stacktrace:
=================================================================
	0x117824414 - /Users/admin/Library/Developer/CoreSimulator/Devices/8340112E-F1CF-4793-82AB-C015D4F70148/data/Containers/Bundle/Application/A78B9851-7D95-4B44-88D3-1E046C1D8A9A/AvaloniaiOSCrash02.iOS.app/libmonosgen-2.0.dylib : mono_dump_native_crash_info
	0x1177d4600 - /Users/admin/Library/Developer/CoreSimulator/Devices/8340112E-F1CF-4793-82AB-C015D4F70148/data/Containers/Bundle/Application/A78B9851-7D95-4B44-88D3-1E046C1D8A9A/AvaloniaiOSCrash02.iOS.app/libmonosgen-2.0.dylib : mono_handle_native_crash
	0x11773bb0c - /Users/admin/Library/Developer/CoreSimulator/Devices/8340112E-F1CF-4793-82AB-C015D4F70148/data/Containers/Bundle/Application/A78B9851-7D95-4B44-88D3-1E046C1D8A9A/AvaloniaiOSCrash02.iOS.app/libmonosgen-2.0.dylib : mono_sigsegv_signal_handler_debug
	0x11532f7e0 - /usr/lib/system/libsystem_platform.dylib : _sigtramp
	0x1b8650ff8 - /Library/Developer/CoreSimulator/Volumes/iOS_21E213/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 17.4.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks/OpenGLES.framework/libCoreVMClient.dylib : cvmsServerElementBuild
	0x1b864ce34 - /Library/Developer/CoreSimulator/Volumes/iOS_21E213/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 17.4.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks/OpenGLES.framework/libCoreVMClient.dylib : cvms_element_build_from_source
	0x1b8643854 - /Library/Developer/CoreSimulator/Volumes/iOS_21E213/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 17.4.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks/OpenGLES.framework/libCVMSPluginSupport.dylib : _Z26cvm_deferred_build_modularPv
	0x180171978 - /Library/Developer/CoreSimulator/Volumes/iOS_21E213/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 17.4.simruntime/Contents/Resources/RuntimeRoot/usr/lib/system/libdispatch.dylib : _dispatch_client_callout
	0x180179b10 - /Library/Developer/CoreSimulator/Volumes/iOS_21E213/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 17.4.simruntime/Contents/Resources/RuntimeRoot/usr/lib/system/libdispatch.dylib : _dispatch_lane_serial_drain
	0x18017a688 - /Library/Developer/CoreSimulator/Volumes/iOS_21E213/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 17.4.simruntime/Contents/Resources/RuntimeRoot/usr/lib/system/libdispatch.dylib : _dispatch_lane_invoke
	0x180185a84 - /Library/Developer/CoreSimulator/Volumes/iOS_21E213/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS 17.4.simruntime/Contents/Resources/RuntimeRoot/usr/lib/system/libdispatch.dylib : _dispatch_root_queue_drain_deferred_wlh
	0x1801850d0 - /Library/Developer/CoreSimulator/Volumes/iOS_21E213/Library/Developer/CoreSimulato
r/Profiles/Runtimes/iOS 17.4.simruntime/Contents/Resources/RuntimeRoot/usr/lib/system/libdispatch.dylib : _dispatch_workloop_worker_thread
	0x1155ef814 - /usr/lib/system/libsystem_pthread.dylib : _pthread_wqthread
	0x1155ee5d4 - /usr/lib/system/libsystem_pthread.dylib : start_wqthread

Exiting early due to double fault.