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interpreter tests fail on iOS and tvOS for mscorlib tests #14729

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rolfbjarne opened this issue May 31, 2019 · 6 comments · Fixed by xamarin/xamarin-macios#6211 or #14978

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@rolfbjarne
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@rolfbjarne rolfbjarne commented May 31, 2019

Steps to Reproduce

  1. Build/install xamarin-macios from master (xamarin/xamarin-macios@8e2bbe8 for instance).
  2. make -C tests runner
  3. Run the mscorlib/iOS Unified 64-bits - device/Debug (interpreter) test

Current Behavior

ICE at startup:

2019-05-31 16:58:27.822 com.xamarin.bcltests.mscorlib[466:82261] 
Unhandled Exception:
System.InvalidCastException: Specified cast is not valid.
  at BCLTests.ViewController.ViewDidLoad () [0x00267] in /work/maccore/master/xamarin-macios/tests/bcl-test/BCLTests/templates/tvOSApp/ViewController.cs:112 
  at System.Runtime.CompilerServices.AsyncMethodBuilderCore+<>c.<ThrowAsync>b__7_0 (System.Object state) [0x00000] in /work/maccore/master/xamarin-macios/external/mono/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/AsyncMethodBuilder.cs:1021 
  at (wrapper delegate-invoke) <Module>.invoke_void_object(object)
  at Foundation.NSAsyncSynchronizationContextDispatcher.Apply () [0x00000] in /work/maccore/master/xamarin-macios/src/Foundation/NSAction.cs:178 
  at (wrapper other) System.Object.__interp_lmf_mono_interp_to_native_trampoline(intptr,intptr)
  at (wrapper managed-to-native) UIKit.UIApplication.UIApplicationMain(int,string[],intptr,intptr)
  at UIKit.UIApplication.Main (System.String[] args, System.IntPtr principal, System.IntPtr delegate) [0x00005] in /work/maccore/master/xamarin-macios/src/UIKit/UIApplication.cs:86 
  at UIKit.UIApplication.Main (System.String[] args, System.String principalClassName, System.String delegateClassName) [0x0000e] in /work/maccore/master/xamarin-macios/src/UIKit/UIApplication.cs:65 
  at BCLTests.Application.Main (System.String[] args) [0x00001] in /work/maccore/master/xamarin-macios/tests/bcl-test/BCLTests/templates/tvOSApp/Main.cs:10 

this is the line where the ICE is thrown: https://github.com/xamarin/xamarin-macios/blob/8e2bbe8d2dc8ddb74106504981ae58970a0263b1/tests/bcl-test/BCLTests/templates/tvOSApp/ViewController.cs#L112

Expected Behavior

No ICE.

@marek-safar

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@marek-safar marek-safar commented May 31, 2019

BrzVlad added a commit to BrzVlad/xamarin-macios that referenced this issue Jun 5, 2019
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@BrzVlad BrzVlad commented Jun 5, 2019

Casting IEnumerable to IList is invalid. I don't understand the details of how this bug reproduces only on interp, if it does.

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@Therzok Therzok commented Jun 6, 2019

Commented on xamarin-macios PR:

I can't repro the problem with Console/Mac apps, but it seems like iOS simulator debug/release builds both manifest this issue.

It seems like the slot here for an interface member is not checked for negative results, meaning it is going to access a random interface member value.

In case of -1, it should not consider it found.

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@Therzok Therzok commented Jun 6, 2019

It's checking the result here, and here and here and here

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@marek-safar marek-safar commented Jun 6, 2019

BrzVlad added a commit to BrzVlad/xamarin-macios that referenced this issue Jun 6, 2019
Casting is wrong and can throw exception.

mono/mono#14729
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@Therzok Therzok commented Jun 6, 2019

This wasn't fixed. The codegen bug is still there!

@lewurm lewurm reopened this Jun 6, 2019
BrzVlad added a commit to BrzVlad/mono that referenced this issue Jun 11, 2019
After the standard interface check (mini_emit_iface_cast), for special interfaces we need to do additional checks. We were skipping these checks if the object was not an array, without throwing a cast exception. This code path is reached for configurations where remoting is disabled.

Fixes mono#14729
BrzVlad added a commit to BrzVlad/mono that referenced this issue Jun 11, 2019
After the standard interface check (mini_emit_iface_cast), for special interfaces we need to do additional checks. We were skipping these checks if the object was not an array, without throwing a cast exception. This code path is reached for configurations where remoting is disabled.

Fixes mono#14729
BrzVlad added a commit that referenced this issue Jun 12, 2019
* [jit] Throw exception if casting fails for special array interface

After the standard interface check (mini_emit_iface_cast), for special interfaces we need to do additional checks. We were skipping these checks if the object was not an array, without throwing a cast exception. This code path is reached for configurations where remoting is disabled.

Fixes #14729

* [tests] Add test for interface casting case

This test would have failed on fullaot lane for example.
@marek-safar marek-safar added this to the 2019-06 (6.4.xx) milestone Jun 24, 2019
monojenkins added a commit to monojenkins/mono that referenced this issue Jun 24, 2019
After the standard interface check (mini_emit_iface_cast), for special interfaces we need to do additional checks. We were skipping these checks if the object was not an array, without throwing a cast exception. This code path is reached for configurations where remoting is disabled.

Fixes mono#14729
marek-safar added a commit that referenced this issue Jun 26, 2019
* [jit] Throw exception if casting fails for special array interface

After the standard interface check (mini_emit_iface_cast), for special interfaces we need to do additional checks. We were skipping these checks if the object was not an array, without throwing a cast exception. This code path is reached for configurations where remoting is disabled.

Fixes #14729

* [tests] Add test for interface casting case

This test would have failed on fullaot lane for example.
jonpryor added a commit to xamarin/xamarin-android that referenced this issue Sep 6, 2019
Changes: http://github.com/mono/mono/compare/2c3aeaf3780de7392a0d3cbe4dcf86846eb4dffa...29b1ac19c961b959a09097dbc0fe4cd567cc5298

	$ git diff --shortstat 2c3aeaf3..29b1ac19
	 1528 files changed, 45421 insertions(+), 21967 deletions(-)

Changes: mono/api-doc-tools@d03e819...5da8127

	$ git diff --shortstat d03e8198..5da8127a
	 1001 files changed, 86168 insertions(+), 11863 deletions(-)

Changes: mono/api-snapshot@e09042d...1ca8e82

	$ git diff --shortstat e09042da..1ca8e82f
        28 files changed, 612 insertions(+), 217 deletions(-)

Changes: mono/cecil@a6c8f5e...cb6c1ca

	$ git diff --shortstat a6c8f5e1..cb6c1ca9
	 13 files changed, 233 insertions(+), 88 deletions(-)

Changes: mono/corefx@4806207...470e0e1

	$ git diff --shortstat 4806207f...470e0e10
	 4 files changed, 31 insertions(+), 12 deletions(-)

Changes: mono/linker@ebe2a1f...1f87de3

	$ git diff --shortstat ebe2a1f4...1f87de35
        90 files changed, 3219 insertions(+), 1224 deletions(-)

Changes: xamarin/java.interop@befdbc0...be6048e

	$ git diff --shortstat befdbc03...be6048ed
        3 files changed, 3 insertions(+), 3 deletions(-)

Upstream-Fixes: https://bugs.winehq.org/show_bug.cgi?id=47561
Upstream-Fixes: https://devdiv.visualstudio.com/DefaultCollection/DevDiv/_workitems/edit/967582
Upstream-Fixes: dotnet/coreclr#25071
Upstream-Fixes: dotnet/coreclr#25242
Upstream-Fixes: dotnet/coreclr#25632
Upstream-Fixes: dotnet/coreclr#25709
Upstream-Fixes: dotnet/corefx#37955
Upstream-Fixes: dotnet/corefx#38455
Upstream-Fixes: mono/mono#7377
Upstream-Fixes: mono/mono#8747
Upstream-Fixes: mono/mono#9621
Upstream-Fixes: mono/mono#9664
Upstream-Fixes: mono/mono#9706
Upstream-Fixes: mono/mono#10201
Upstream-Fixes: mono/mono#10645
Upstream-Fixes: mono/mono#10748
Upstream-Fixes: mono/mono#10848
Upstream-Fixes: mono/mono#12141
Upstream-Fixes: mono/mono#13311
Upstream-Fixes: mono/mono#13408
Upstream-Fixes: mono/mono#13412
Upstream-Fixes: mono/mono#13891
Upstream-Fixes: mono/mono#13923
Upstream-Fixes: mono/mono#13945
Upstream-Fixes: mono/mono#14170
Upstream-Fixes: mono/mono#14214
Upstream-Fixes: mono/mono#14214
Upstream-Fixes: mono/mono#14215
Upstream-Fixes: mono/mono#14243
Upstream-Fixes: mono/mono#14377
Upstream-Fixes: mono/mono#14495
Upstream-Fixes: mono/mono#14555
Upstream-Fixes: mono/mono#14724
Upstream-Fixes: mono/mono#14729
Upstream-Fixes: mono/mono#14772
Upstream-Fixes: mono/mono#14792
Upstream-Fixes: mono/mono#14793
Upstream-Fixes: mono/mono#14809
Upstream-Fixes: mono/mono#14830
Upstream-Fixes: mono/mono#14839
Upstream-Fixes: mono/mono#14841
Upstream-Fixes: mono/mono#14847
Upstream-Fixes: mono/mono#14864
Upstream-Fixes: mono/mono#14871
Upstream-Fixes: mono/mono#14917
Upstream-Fixes: mono/mono#14945
Upstream-Fixes: mono/mono#14946
Upstream-Fixes: mono/mono#14948
Upstream-Fixes: mono/mono#14957
Upstream-Fixes: mono/mono#14959
Upstream-Fixes: mono/mono#14960
Upstream-Fixes: mono/mono#14961
Upstream-Fixes: mono/mono#14963
Upstream-Fixes: mono/mono#14971
Upstream-Fixes: mono/mono#14972
Upstream-Fixes: mono/mono#14975
Upstream-Fixes: mono/mono#15023
Upstream-Fixes: mono/mono#15048
Upstream-Fixes: mono/mono#15058
Upstream-Fixes: mono/mono#15080
Upstream-Fixes: mono/mono#15182
Upstream-Fixes: mono/mono#15188
Upstream-Fixes: mono/mono#15189
Upstream-Fixes: mono/mono#15261
Upstream-Fixes: mono/mono#15262
Upstream-Fixes: mono/mono#15263
Upstream-Fixes: mono/mono#15265
Upstream-Fixes: mono/mono#15268
Upstream-Fixes: mono/mono#15307
Upstream-Fixes: mono/mono#15324
Upstream-Fixes: mono/mono#15329
Upstream-Fixes: mono/mono#15330
Upstream-Fixes: mono/mono#15441
Upstream-Fixes: mono/mono#15446
Upstream-Fixes: mono/mono#15503
Upstream-Fixes: mono/mono#15541
Upstream-Fixes: mono/mono#15551
Upstream-Fixes: mono/mono#15556
Upstream-Fixes: mono/mono#15596
Upstream-Fixes: mono/mono#15691
Upstream-Fixes: mono/mono#15692
Upstream-Fixes: mono/mono#15740
Upstream-Fixes: mono/mono#15751
Upstream-Fixes: mono/mono#15760
Upstream-Fixes: mono/mono#15781
Upstream-Fixes: mono/mono#15794
Upstream-Fixes: mono/mono#15825
Upstream-Fixes: mono/mono#15853
Upstream-Fixes: mono/mono#15878
Upstream-Fixes: mono/mono#15887
Upstream-Fixes: mono/mono#15990
Upstream-Fixes: mono/mono#16032
Upstream-Fixes: mono/mono#16411
Upstream-Fixes: mono/mono#16486
Upstream-Fixes: https://github.com/mono/mono/issues/25709
Upstream-Fixes: https://github.com/mono/mono/issues/38821
Upstream-Fixes: #3112
Upstream-Fixes: #3168

Update `build-tools/automation/build.groovy` so that it fully cleans
the build tree before starting the build, so that the vestigial mono
submodule (removed in 0c9f83b) is *actually* removed from the build
tree, so that we don't inadvertently use *ancient* submodule contents.
jonpryor added a commit to jonpryor/xamarin-android that referenced this issue Sep 6, 2019
Changes: http://github.com/mono/mono/compare/2c3aeaf3780de7392a0d3cbe4dcf86846eb4dffa...29b1ac19c961b959a09097dbc0fe4cd567cc5298

	$ git diff --shortstat 2c3aeaf3..29b1ac19
	 1528 files changed, 45421 insertions(+), 21967 deletions(-)

Changes: mono/api-doc-tools@d03e819...5da8127

	$ git diff --shortstat d03e8198..5da8127a
	 1001 files changed, 86168 insertions(+), 11863 deletions(-)

Changes: mono/api-snapshot@e09042d...1ca8e82

	$ git diff --shortstat e09042da..1ca8e82f
        28 files changed, 612 insertions(+), 217 deletions(-)

Changes: mono/cecil@a6c8f5e...cb6c1ca

	$ git diff --shortstat a6c8f5e1..cb6c1ca9
	 13 files changed, 233 insertions(+), 88 deletions(-)

Changes: mono/corefx@4806207...470e0e1

	$ git diff --shortstat 4806207f...470e0e10
	 4 files changed, 31 insertions(+), 12 deletions(-)

Changes: mono/linker@ebe2a1f...1f87de3

	$ git diff --shortstat ebe2a1f4...1f87de35
	 90 files changed, 3219 insertions(+), 1224 deletions(-)

Changes: xamarin/java.interop@75b1189...4fd3539

	$ git diff --shortstat 75b11891...4fd35393
	 34 files changed, 448 insertions(+), 52 deletions(-)

Upstream-Fixes: https://bugs.winehq.org/show_bug.cgi?id=47561
Upstream-Fixes: https://devdiv.visualstudio.com/DefaultCollection/DevDiv/_workitems/edit/967582
Upstream-Fixes: dotnet/coreclr#25071
Upstream-Fixes: dotnet/coreclr#25242
Upstream-Fixes: dotnet/coreclr#25632
Upstream-Fixes: dotnet/coreclr#25709
Upstream-Fixes: dotnet/corefx#37955
Upstream-Fixes: dotnet/corefx#38455
Upstream-Fixes: mono/mono#7377
Upstream-Fixes: mono/mono#8747
Upstream-Fixes: mono/mono#9621
Upstream-Fixes: mono/mono#9664
Upstream-Fixes: mono/mono#9706
Upstream-Fixes: mono/mono#10201
Upstream-Fixes: mono/mono#10645
Upstream-Fixes: mono/mono#10748
Upstream-Fixes: mono/mono#10848
Upstream-Fixes: mono/mono#12141
Upstream-Fixes: mono/mono#13311
Upstream-Fixes: mono/mono#13408
Upstream-Fixes: mono/mono#13412
Upstream-Fixes: mono/mono#13891
Upstream-Fixes: mono/mono#13923
Upstream-Fixes: mono/mono#13945
Upstream-Fixes: mono/mono#14170
Upstream-Fixes: mono/mono#14214
Upstream-Fixes: mono/mono#14214
Upstream-Fixes: mono/mono#14215
Upstream-Fixes: mono/mono#14243
Upstream-Fixes: mono/mono#14377
Upstream-Fixes: mono/mono#14495
Upstream-Fixes: mono/mono#14555
Upstream-Fixes: mono/mono#14724
Upstream-Fixes: mono/mono#14729
Upstream-Fixes: mono/mono#14772
Upstream-Fixes: mono/mono#14792
Upstream-Fixes: mono/mono#14793
Upstream-Fixes: mono/mono#14809
Upstream-Fixes: mono/mono#14830
Upstream-Fixes: mono/mono#14839
Upstream-Fixes: mono/mono#14841
Upstream-Fixes: mono/mono#14847
Upstream-Fixes: mono/mono#14864
Upstream-Fixes: mono/mono#14871
Upstream-Fixes: mono/mono#14917
Upstream-Fixes: mono/mono#14945
Upstream-Fixes: mono/mono#14946
Upstream-Fixes: mono/mono#14948
Upstream-Fixes: mono/mono#14957
Upstream-Fixes: mono/mono#14959
Upstream-Fixes: mono/mono#14960
Upstream-Fixes: mono/mono#14961
Upstream-Fixes: mono/mono#14963
Upstream-Fixes: mono/mono#14971
Upstream-Fixes: mono/mono#14972
Upstream-Fixes: mono/mono#14975
Upstream-Fixes: mono/mono#15023
Upstream-Fixes: mono/mono#15048
Upstream-Fixes: mono/mono#15058
Upstream-Fixes: mono/mono#15080
Upstream-Fixes: mono/mono#15182
Upstream-Fixes: mono/mono#15188
Upstream-Fixes: mono/mono#15189
Upstream-Fixes: mono/mono#15261
Upstream-Fixes: mono/mono#15262
Upstream-Fixes: mono/mono#15263
Upstream-Fixes: mono/mono#15265
Upstream-Fixes: mono/mono#15268
Upstream-Fixes: mono/mono#15307
Upstream-Fixes: mono/mono#15324
Upstream-Fixes: mono/mono#15329
Upstream-Fixes: mono/mono#15330
Upstream-Fixes: mono/mono#15441
Upstream-Fixes: mono/mono#15446
Upstream-Fixes: mono/mono#15503
Upstream-Fixes: mono/mono#15541
Upstream-Fixes: mono/mono#15551
Upstream-Fixes: mono/mono#15556
Upstream-Fixes: mono/mono#15596
Upstream-Fixes: mono/mono#15691
Upstream-Fixes: mono/mono#15692
Upstream-Fixes: mono/mono#15740
Upstream-Fixes: mono/mono#15751
Upstream-Fixes: mono/mono#15760
Upstream-Fixes: mono/mono#15781
Upstream-Fixes: mono/mono#15794
Upstream-Fixes: mono/mono#15825
Upstream-Fixes: mono/mono#15853
Upstream-Fixes: mono/mono#15878
Upstream-Fixes: mono/mono#15887
Upstream-Fixes: mono/mono#15990
Upstream-Fixes: mono/mono#16032
Upstream-Fixes: mono/mono#16411
Upstream-Fixes: mono/mono#16486
Upstream-Fixes: https://github.com/mono/mono/issues/25709
Upstream-Fixes: https://github.com/mono/mono/issues/38821
Upstream-Fixes: xamarin#3112
Upstream-Fixes: xamarin#3168

Update `build-tools/automation/build.groovy` so that it fully cleans
the build tree before starting the build, so that the vestigial mono
submodule (removed in 0c9f83b) is *actually* removed from the build
tree, so that we don't inadvertently use *ancient* submodule contents.
jonpryor added a commit to xamarin/xamarin-android that referenced this issue Sep 7, 2019
Changes: http://github.com/mono/mono/compare/2c3aeaf3780de7392a0d3cbe4dcf86846eb4dffa...29b1ac19c961b959a09097dbc0fe4cd567cc5298

	$ git diff --shortstat 2c3aeaf3..29b1ac19
	 1528 files changed, 45421 insertions(+), 21967 deletions(-)

Changes: mono/api-doc-tools@d03e819...5da8127

	$ git diff --shortstat d03e8198..5da8127a
	 1001 files changed, 86168 insertions(+), 11863 deletions(-)

Changes: mono/api-snapshot@e09042d...1ca8e82

	$ git diff --shortstat e09042da..1ca8e82f
        28 files changed, 612 insertions(+), 217 deletions(-)

Changes: mono/cecil@a6c8f5e...cb6c1ca

	$ git diff --shortstat a6c8f5e1..cb6c1ca9
	 13 files changed, 233 insertions(+), 88 deletions(-)

Changes: mono/corefx@4806207...470e0e1

	$ git diff --shortstat 4806207f...470e0e10
	 4 files changed, 31 insertions(+), 12 deletions(-)

Changes: mono/linker@ebe2a1f...1f87de3

	$ git diff --shortstat ebe2a1f4...1f87de35
	 90 files changed, 3219 insertions(+), 1224 deletions(-)

Changes: xamarin/java.interop@75b1189...4fd3539

	$ git diff --shortstat 75b11891...4fd35393
	 34 files changed, 448 insertions(+), 52 deletions(-)

Fixes: #3112
Fixes: #3168

Context: https://bugs.winehq.org/show_bug.cgi?id=47561
Context: https://devdiv.visualstudio.com/DefaultCollection/DevDiv/_workitems/edit/967582
Context: dotnet/coreclr#25071
Context: dotnet/coreclr#25242
Context: dotnet/coreclr#25632
Context: dotnet/coreclr#25709
Context: dotnet/corefx#37955
Context: dotnet/corefx#38455
Context: mono/mono#7377
Context: mono/mono#8747
Context: mono/mono#9621
Context: mono/mono#9664
Context: mono/mono#9706
Context: mono/mono#10201
Context: mono/mono#10645
Context: mono/mono#10748
Context: mono/mono#10848
Context: mono/mono#12141
Context: mono/mono#13311
Context: mono/mono#13408
Context: mono/mono#13412
Context: mono/mono#13891
Context: mono/mono#13923
Context: mono/mono#13945
Context: mono/mono#14170
Context: mono/mono#14214
Context: mono/mono#14214
Context: mono/mono#14215
Context: mono/mono#14243
Context: mono/mono#14377
Context: mono/mono#14495
Context: mono/mono#14555
Context: mono/mono#14724
Context: mono/mono#14729
Context: mono/mono#14772
Context: mono/mono#14792
Context: mono/mono#14793
Context: mono/mono#14809
Context: mono/mono#14830
Context: mono/mono#14839
Context: mono/mono#14841
Context: mono/mono#14847
Context: mono/mono#14864
Context: mono/mono#14871
Context: mono/mono#14917
Context: mono/mono#14945
Context: mono/mono#14946
Context: mono/mono#14948
Context: mono/mono#14957
Context: mono/mono#14959
Context: mono/mono#14960
Context: mono/mono#14961
Context: mono/mono#14963
Context: mono/mono#14971
Context: mono/mono#14972
Context: mono/mono#14975
Context: mono/mono#15023
Context: mono/mono#15048
Context: mono/mono#15058
Context: mono/mono#15080
Context: mono/mono#15182
Context: mono/mono#15188
Context: mono/mono#15189
Context: mono/mono#15261
Context: mono/mono#15262
Context: mono/mono#15263
Context: mono/mono#15265
Context: mono/mono#15268
Context: mono/mono#15307
Context: mono/mono#15324
Context: mono/mono#15329
Context: mono/mono#15330
Context: mono/mono#15441
Context: mono/mono#15446
Context: mono/mono#15503
Context: mono/mono#15541
Context: mono/mono#15551
Context: mono/mono#15556
Context: mono/mono#15596
Context: mono/mono#15691
Context: mono/mono#15692
Context: mono/mono#15740
Context: mono/mono#15751
Context: mono/mono#15760
Context: mono/mono#15781
Context: mono/mono#15794
Context: mono/mono#15825
Context: mono/mono#15853
Context: mono/mono#15878
Context: mono/mono#15887
Context: mono/mono#15990
Context: mono/mono#16032
Context: mono/mono#16411
Context: mono/mono#16486
Context: https://github.com/mono/mono/issues/25709
Context: https://github.com/mono/mono/issues/38821

Update `build-tools/automation/build.groovy` so that it fully cleans
the build tree before starting the build, so that the vestigial mono
submodule (removed in 0c9f83b) is *actually* removed from the build
tree, so that we don't inadvertently use *ancient* submodule contents.
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