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[wasm] V8 crash with AOT for System.Runtime.InteropServices.JavaScript.Tests #78972

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radical opened this issue Nov 29, 2022 · 5 comments · Fixed by #79340
Closed

[wasm] V8 crash with AOT for System.Runtime.InteropServices.JavaScript.Tests #78972

radical opened this issue Nov 29, 2022 · 5 comments · Fixed by #79340
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@pavelsavara
Labels
arch-wasm WebAssembly architecture area-VM-meta-mono test-failure
Milestone
8.0.0

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@radical
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radical commented Nov 29, 2022 •
edited by build-analysis bot
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This is breaking on rolling builds. Build, and log:

Using random seed for collections: 287614867
Starting:    System.Runtime.InteropServices.JavaScript.Tests.dll
Error: [MONO] * Assertion: should not be reached at /__w/1/s/src/mono/mono/mini/../sgen/sgen-scan-object.h:93

    at $e (/datadisks/disk1/work/AD8909A6/w/ACB6096D/e/wasm_build/AppBundle/dotnet.js:5:509)
    at Me (/datadisks/disk1/work/AD8909A6/w/ACB6096D/e/wasm_build/AppBundle/dotnet.js:5:792)
    at wasm_trace_logger (<anonymous>:wasm-function[73338]:0xd54952)
    at eglib_log_adapter (<anonymous>:wasm-function[61106]:0xbf38a6)
    at monoeg_g_logstr (<anonymous>:wasm-function[72522]:0xd3a402)
    at monoeg_g_logv_nofree (<anonymous>:wasm-function[72520]:0xd3a3b1)
    at monoeg_assertion_message (<anonymous>:wasm-function[72525]:0xd3a481)
    at mono_assertion_message_unreachable (<anonymous>:wasm-function[72528]:0xd3a4f0)
    at major_scan_object_no_evacuation (<anonymous>:wasm-function[62090]:0xc0e0ec)
    at drain_gray_stack_no_evacuation (<anonymous>:wasm-function[62061]:0xc0bed2)
    at drain_gray_stack (<anonymous>:wasm-function[62025]:0xc08b8a)
    at sgen_drain_gray_stack (<anonymous>:wasm-function[61715]:0xbffc3f)
    at finish_gray_stack (<anonymous>:wasm-function[61808]:0xc02dc5)
    at major_finish_collection (<anonymous>:wasm-function[61810]:0xc030d8)
    at major_do_collection (<anonymous>:wasm-function[61737]:0xc0099f)
    at sgen_perform_collection_inner (<anonymous>:wasm-function[61732]:0xc00275)
    at sgen_perform_collection (<anonymous>:wasm-function[61730]:0xc00166)
    at sgen_ensure_free_space (<anonymous>:wasm-function[61729]:0xc000f6)
    at sgen_los_alloc_large_inner (<anonymous>:wasm-function[61948]:0xc062d6)
    at sgen_alloc_obj_nolock (<anonymous>:wasm-function[61590]:0xbfdb18)
    at mono_gc_alloc_string (<anonymous>:wasm-function[60799]:0xbe81cb)
    at mono_gc_alloc_handle_string (<anonymous>:wasm-function[60612]:0xbe4e78)
    at mono_string_new_size_handle (<anonymous>:wasm-function[59346]:0xbc5a95)
    at mono_string_new_size_checked (<anonymous>:wasm-function[59345]:0xbc59fd)
    at mono_string_new_utf16_checked (<anonymous>:wasm-function[59498]:0xbc9c6d)
    at mono_string_new_utf16 (<anonymous>:wasm-function[59497]:0xbc9c47)
    at mono_wasm_string_from_utf16_ref (<anonymous>:wasm-function[73354]:0xd54b18)
    at Object.Module._mono_wasm_string_from_utf16_ref [as mono_wasm_string_from_utf16_ref] (/datadisks/disk1/work/AD8909A6/w/ACB6096D/e/wasm_build/AppBundle/dotnet.js:7000:141)
    at Ss (/datadisks/disk1/work/AD8909A6/w/ACB6096D/e/wasm_build/AppBundle/dotnet.js:5:81927)
    at ks (/datadisks/disk1/work/AD8909A6/w/ACB6096D/e/wasm_build/AppBundle/dotnet.js:5:81774)
    at hi (/datadisks/disk1/work/AD8909A6/w/ACB6096D/e/wasm_build/AppBundle/dotnet.js:5:89993)
    at mi (/datadisks/disk1/work/AD8909A6/w/ACB6096D/e/wasm_build/AppBundle/dotnet.js:5:89949)
    at /datadisks/disk1/work/AD8909A6/w/ACB6096D/e/wasm_build/AppBundle/dotnet.js:5:88478
    at e (/datadisks/disk1/work/AD8909A6/w/ACB6096D/e/wasm_build/AppBundle/dotnet.js:5:108370)
    at Ta (/datadisks/disk1/work/AD8909A6/w/ACB6096D/e/wasm_build/AppBundle/dotnet.js:5:109070)
    at aot_wrapper_System_dot_Runtime_dot_InteropServices_dot_JavaScript_System_dot_Runtime_dot_InteropServices_dot_JavaScript__Interop_sl_Runtime__InvokeImport_pinvoke_void_iicl7_void_2a_void_iicl7_void_2a_ (<anonymous>:wasm-function[38011]:0x798690)
    at System_Runtime_InteropServices_JavaScript_System_Runtime_InteropServices_JavaScript_JavaScriptImports_GetPropertyAsString_System_Runtime_InteropServices_JavaScript_JSObject_string (<anonymous>:wasm-function[38035]:0x79a313)
    at System_Runtime_InteropServices_JavaScript_System_Runtime_InteropServices_JavaScript_JSException_get_StackTrace (<anonymous>:wasm-function[38425]:0x7ae544)
    at System_Runtime_InteropServices_JavaScript_Tests_System_Runtime_InteropServices_JavaScript_Tests_JSImportExportTest_JsImportTest_T_REF_T_REF_System_Action_1_T_REF_System_Func_1_T_REF_System_Func_2_T_REF_T_REF_System_Func_2_T_REF_T_REF_System_Func_2_T_REF_bool_string_string (<anonymous>:wasm-function[40315]:0x8326cd)
    at System_Runtime_InteropServices_JavaScript_Tests_System_Runtime_InteropServices_JavaScript_Tests_JSImportExportTest_JSImportException_System_Exception_string (<anonymous>:wasm-function[40329]:0x8346b9)
    at corlib_aot_wrapper_gsharedvt_out_sig_void_this_objobj (<anonymous>:wasm-function[32452]:0x6b163b)
    at jit_call_cb (<anonymous>:wasm-function[54404]:0xb32c2c)
    at i (/datadisks/disk1/work/AD8909A6/w/ACB6096D/e/wasm_build/AppBundle/dotnet.js:5:158818)
    at do_jit_call (<anonymous>:wasm-function[54338]:0xb3143e)
    at mono_interp_exec_method (<anonymous>:wasm-function[54319]:0xb246b0)
    at interp_runtime_invoke (<anonymous>:wasm-function[54456]:0xb33dd9)
    at mono_jit_runtime_invoke (<anonymous>:wasm-function[71496]:0xd165a0)
    at do_runtime_invoke (<anonymous>:wasm-function[59301]:0xbc4473)
    at mono_runtime_invoke_checked (<anonymous>:wasm-function[59299]:0xbc441b)
    at mono_runtime_try_invoke_byrefs (<anonymous>:wasm-function[59466]:0xbc9008)
    at ves_icall_InternalInvoke (<anonymous>:wasm-function[58135]:0xba1f65)
    at ves_icall_InternalInvoke_raw (<anonymous>:wasm-function[58288]:0xba6f4b)
    at aot_wrapper_corlib_System_dot_Reflection_System_dot_Reflection_dot_RuntimeMethodInfo__InternalInvoke_pinvoke_obj_this_objcl9_intptr_2a_bclsc_Exception_26__attrs_2obj_cls1d_Reflection_dRuntimeMethodInfo_objcl9_intptr_2a_bclsc_Exception_26__attrs_2 (<anonymous>:wasm-function[25275]:0x57fb1c)
    at corlib_System_Reflection_MethodInvoker_InterpretedInvoke_object_intptr_ (<anonymous>:wasm-function[25274]:0x57fa97)
    at invoke_iiiii (/datadisks/disk1/work/AD8909A6/w/ACB6096D/e/wasm_build/AppBundle/dotnet.js:8137:36)
    at corlib_System_Reflection_MethodInvoker_Invoke_object_intptr__System_Reflection_BindingFlags (<anonymous>:wasm-function[25277]:0x57fd42)
    at corlib_System_Reflection_RuntimeMethodInfo_Invoke_object_System_Reflection_BindingFlags_System_Reflection_Binder_object___System_Globalization_CultureInfo (<anonymous>:wasm-function[25432]:0x585d37)
    at xunit_execution_dotnet_Xunit_Sdk_TestInvoker_1_TTestCase_REF_CallTestMethod_object (<anonymous>:wasm-function[49413]:0xa2d4b4)
    at invoke_iiii (/datadisks/disk1/work/AD8909A6/w/ACB6096D/e/wasm_build/AppBundle/dotnet.js:8049:36)
    at xunit_execution_dotnet_Xunit_Sdk_TestInvoker_1__c__DisplayClass48_0___InvokeTestMethodAsyncb__1d_TTestCase_REF_MoveNext (<anonymous>:wasm-function[49431]:0xa2fd2d)
    at corlib_aot_wrapper_gsharedvt_out_sig_pinvoke_void_this_ (<anonymous>:wasm-function[31962]:0x6a9b6c)
    at jit_call_cb (<anonymous>:wasm-function[54404]:0xb32c01)
    at i (/datadisks/disk1/work/AD8909A6/w/ACB6096D/e/wasm_build/AppBundle/dotnet.js:5:158818)
    at do_jit_call (<anonymous>:wasm-function[54338]:0xb3143e)
    at mono_interp_exec_method (<anonymous>:wasm-function[54319]:0xb246b0)
    at interp_runtime_invoke (<anonymous>:wasm-function[54456]:0xb33dd9)
    at mono_jit_runtime_invoke (<anonymous>:wasm-function[71496]:0xd165a0)
    at do_runtime_invoke (<anonymous>:wasm-function[59301]:0xbc4473)
    at mono_runtime_invoke_checked (<anonymous>:wasm-function[59299]:0xbc441b)
    at mono_gsharedvt_constrained_call (<anonymous>:wasm-function[71643]:0xd1a8db)
    at aot_wrapper_icall_mono_gsharedvt_constrained_call (<anonymous>:wasm-function[28009]:0x5fa6c5)

...

(/datadisks/disk1/work/AD8909A6/w/ACB6096D/e/wasm_build/AppBundle/dotnet.js:7420:108)
    at jl (/datadisks/disk1/work/AD8909A6/w/ACB6096D/e/wasm_build/AppBundle/dotnet.js:5:143128)
Process v8 exited with 1

Full trace is at https://gist.github.com/radical/03fe923e8cc760fc0853b7b8fe1b0aeb .

cc @pavelsavara @maraf @vargaz
I think this might be related to #77334 which is getting hit regularly on CI.

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@radical radical added arch-wasm WebAssembly architecture blocking-clean-ci Blocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms' test-failure labels Nov 29, 2022
@ghost ghost added the untriaged New issue has not been triaged by the area owner label Nov 29, 2022
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ghost commented Nov 29, 2022

Tagging subscribers to 'arch-wasm': @lewing
See info in area-owners.md if you want to be subscribed.

Issue Details

This is breaking on rolling builds. Build, and log:

Using random seed for collections: 287614867
Starting:    System.Runtime.InteropServices.JavaScript.Tests.dll
Error: [MONO] * Assertion: should not be reached at /__w/1/s/src/mono/mono/mini/../sgen/sgen-scan-object.h:93

    at $e (/datadisks/disk1/work/AD8909A6/w/ACB6096D/e/wasm_build/AppBundle/dotnet.js:5:509)
    at Me (/datadisks/disk1/work/AD8909A6/w/ACB6096D/e/wasm_build/AppBundle/dotnet.js:5:792)
    at wasm_trace_logger (<anonymous>:wasm-function[73338]:0xd54952)
    at eglib_log_adapter (<anonymous>:wasm-function[61106]:0xbf38a6)
    at monoeg_g_logstr (<anonymous>:wasm-function[72522]:0xd3a402)
    at monoeg_g_logv_nofree (<anonymous>:wasm-function[72520]:0xd3a3b1)
    at monoeg_assertion_message (<anonymous>:wasm-function[72525]:0xd3a481)
    at mono_assertion_message_unreachable (<anonymous>:wasm-function[72528]:0xd3a4f0)
    at major_scan_object_no_evacuation (<anonymous>:wasm-function[62090]:0xc0e0ec)
    at drain_gray_stack_no_evacuation (<anonymous>:wasm-function[62061]:0xc0bed2)
    at drain_gray_stack (<anonymous>:wasm-function[62025]:0xc08b8a)
    at sgen_drain_gray_stack (<anonymous>:wasm-function[61715]:0xbffc3f)
    at finish_gray_stack (<anonymous>:wasm-function[61808]:0xc02dc5)
    at major_finish_collection (<anonymous>:wasm-function[61810]:0xc030d8)
    at major_do_collection (<anonymous>:wasm-function[61737]:0xc0099f)
    at sgen_perform_collection_inner (<anonymous>:wasm-function[61732]:0xc00275)
    at sgen_perform_collection (<anonymous>:wasm-function[61730]:0xc00166)
    at sgen_ensure_free_space (<anonymous>:wasm-function[61729]:0xc000f6)
    at sgen_los_alloc_large_inner (<anonymous>:wasm-function[61948]:0xc062d6)
    at sgen_alloc_obj_nolock (<anonymous>:wasm-function[61590]:0xbfdb18)
    at mono_gc_alloc_string (<anonymous>:wasm-function[60799]:0xbe81cb)
    at mono_gc_alloc_handle_string (<anonymous>:wasm-function[60612]:0xbe4e78)
    at mono_string_new_size_handle (<anonymous>:wasm-function[59346]:0xbc5a95)
    at mono_string_new_size_checked (<anonymous>:wasm-function[59345]:0xbc59fd)
    at mono_string_new_utf16_checked (<anonymous>:wasm-function[59498]:0xbc9c6d)
    at mono_string_new_utf16 (<anonymous>:wasm-function[59497]:0xbc9c47)
    at mono_wasm_string_from_utf16_ref (<anonymous>:wasm-function[73354]:0xd54b18)
    at Object.Module._mono_wasm_string_from_utf16_ref [as mono_wasm_string_from_utf16_ref] (/datadisks/disk1/work/AD8909A6/w/ACB6096D/e/wasm_build/AppBundle/dotnet.js:7000:141)
    at Ss (/datadisks/disk1/work/AD8909A6/w/ACB6096D/e/wasm_build/AppBundle/dotnet.js:5:81927)
    at ks (/datadisks/disk1/work/AD8909A6/w/ACB6096D/e/wasm_build/AppBundle/dotnet.js:5:81774)
    at hi (/datadisks/disk1/work/AD8909A6/w/ACB6096D/e/wasm_build/AppBundle/dotnet.js:5:89993)
    at mi (/datadisks/disk1/work/AD8909A6/w/ACB6096D/e/wasm_build/AppBundle/dotnet.js:5:89949)
    at /datadisks/disk1/work/AD8909A6/w/ACB6096D/e/wasm_build/AppBundle/dotnet.js:5:88478
    at e (/datadisks/disk1/work/AD8909A6/w/ACB6096D/e/wasm_build/AppBundle/dotnet.js:5:108370)
    at Ta (/datadisks/disk1/work/AD8909A6/w/ACB6096D/e/wasm_build/AppBundle/dotnet.js:5:109070)
    at aot_wrapper_System_dot_Runtime_dot_InteropServices_dot_JavaScript_System_dot_Runtime_dot_InteropServices_dot_JavaScript__Interop_sl_Runtime__InvokeImport_pinvoke_void_iicl7_void_2a_void_iicl7_void_2a_ (<anonymous>:wasm-function[38011]:0x798690)
    at System_Runtime_InteropServices_JavaScript_System_Runtime_InteropServices_JavaScript_JavaScriptImports_GetPropertyAsString_System_Runtime_InteropServices_JavaScript_JSObject_string (<anonymous>:wasm-function[38035]:0x79a313)
    at System_Runtime_InteropServices_JavaScript_System_Runtime_InteropServices_JavaScript_JSException_get_StackTrace (<anonymous>:wasm-function[38425]:0x7ae544)
    at System_Runtime_InteropServices_JavaScript_Tests_System_Runtime_InteropServices_JavaScript_Tests_JSImportExportTest_JsImportTest_T_REF_T_REF_System_Action_1_T_REF_System_Func_1_T_REF_System_Func_2_T_REF_T_REF_System_Func_2_T_REF_T_REF_System_Func_2_T_REF_bool_string_string (<anonymous>:wasm-function[40315]:0x8326cd)
    at System_Runtime_InteropServices_JavaScript_Tests_System_Runtime_InteropServices_JavaScript_Tests_JSImportExportTest_JSImportException_System_Exception_string (<anonymous>:wasm-function[40329]:0x8346b9)
    at corlib_aot_wrapper_gsharedvt_out_sig_void_this_objobj (<anonymous>:wasm-function[32452]:0x6b163b)
    at jit_call_cb (<anonymous>:wasm-function[54404]:0xb32c2c)
    at i (/datadisks/disk1/work/AD8909A6/w/ACB6096D/e/wasm_build/AppBundle/dotnet.js:5:158818)
    at do_jit_call (<anonymous>:wasm-function[54338]:0xb3143e)
    at mono_interp_exec_method (<anonymous>:wasm-function[54319]:0xb246b0)
    at interp_runtime_invoke (<anonymous>:wasm-function[54456]:0xb33dd9)
    at mono_jit_runtime_invoke (<anonymous>:wasm-function[71496]:0xd165a0)
    at do_runtime_invoke (<anonymous>:wasm-function[59301]:0xbc4473)
    at mono_runtime_invoke_checked (<anonymous>:wasm-function[59299]:0xbc441b)
    at mono_runtime_try_invoke_byrefs (<anonymous>:wasm-function[59466]:0xbc9008)
    at ves_icall_InternalInvoke (<anonymous>:wasm-function[58135]:0xba1f65)
    at ves_icall_InternalInvoke_raw (<anonymous>:wasm-function[58288]:0xba6f4b)
    at aot_wrapper_corlib_System_dot_Reflection_System_dot_Reflection_dot_RuntimeMethodInfo__InternalInvoke_pinvoke_obj_this_objcl9_intptr_2a_bclsc_Exception_26__attrs_2obj_cls1d_Reflection_dRuntimeMethodInfo_objcl9_intptr_2a_bclsc_Exception_26__attrs_2 (<anonymous>:wasm-function[25275]:0x57fb1c)
    at corlib_System_Reflection_MethodInvoker_InterpretedInvoke_object_intptr_ (<anonymous>:wasm-function[25274]:0x57fa97)
    at invoke_iiiii (/datadisks/disk1/work/AD8909A6/w/ACB6096D/e/wasm_build/AppBundle/dotnet.js:8137:36)
    at corlib_System_Reflection_MethodInvoker_Invoke_object_intptr__System_Reflection_BindingFlags (<anonymous>:wasm-function[25277]:0x57fd42)
    at corlib_System_Reflection_RuntimeMethodInfo_Invoke_object_System_Reflection_BindingFlags_System_Reflection_Binder_object___System_Globalization_CultureInfo (<anonymous>:wasm-function[25432]:0x585d37)
    at xunit_execution_dotnet_Xunit_Sdk_TestInvoker_1_TTestCase_REF_CallTestMethod_object (<anonymous>:wasm-function[49413]:0xa2d4b4)
    at invoke_iiii (/datadisks/disk1/work/AD8909A6/w/ACB6096D/e/wasm_build/AppBundle/dotnet.js:8049:36)
    at xunit_execution_dotnet_Xunit_Sdk_TestInvoker_1__c__DisplayClass48_0___InvokeTestMethodAsyncb__1d_TTestCase_REF_MoveNext (<anonymous>:wasm-function[49431]:0xa2fd2d)
    at corlib_aot_wrapper_gsharedvt_out_sig_pinvoke_void_this_ (<anonymous>:wasm-function[31962]:0x6a9b6c)
    at jit_call_cb (<anonymous>:wasm-function[54404]:0xb32c01)
    at i (/datadisks/disk1/work/AD8909A6/w/ACB6096D/e/wasm_build/AppBundle/dotnet.js:5:158818)
    at do_jit_call (<anonymous>:wasm-function[54338]:0xb3143e)
    at mono_interp_exec_method (<anonymous>:wasm-function[54319]:0xb246b0)
    at interp_runtime_invoke (<anonymous>:wasm-function[54456]:0xb33dd9)
    at mono_jit_runtime_invoke (<anonymous>:wasm-function[71496]:0xd165a0)
    at do_runtime_invoke (<anonymous>:wasm-function[59301]:0xbc4473)
    at mono_runtime_invoke_checked (<anonymous>:wasm-function[59299]:0xbc441b)
    at mono_gsharedvt_constrained_call (<anonymous>:wasm-function[71643]:0xd1a8db)
    at aot_wrapper_icall_mono_gsharedvt_constrained_call (<anonymous>:wasm-function[28009]:0x5fa6c5)

...

(/datadisks/disk1/work/AD8909A6/w/ACB6096D/e/wasm_build/AppBundle/dotnet.js:7420:108)
    at jl (/datadisks/disk1/work/AD8909A6/w/ACB6096D/e/wasm_build/AppBundle/dotnet.js:5:143128)
Process v8 exited with 1

Full trace is at https://gist.github.com/radical/03fe923e8cc760fc0853b7b8fe1b0aeb .

cc @pavelsavara @maraf @vargaz
I think this might be related to #77334 which is getting hit regularly on CI.

Author: radical
Assignees: -
Labels:

arch-wasm, blocking-clean-ci, test-failure
Milestone: -

@radical radical added this to the 8.0.0 milestone Nov 29, 2022
@ghost ghost removed the untriaged New issue has not been triaged by the area owner label Nov 29, 2022
@runfoapp runfoapp bot mentioned this issue Nov 29, 2022
Closed
@vargaz vargaz self-assigned this Nov 29, 2022
@lewing
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lewing commented Dec 2, 2022

cc @pavelsavara

@vargaz
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vargaz commented Dec 7, 2022

Findings:

marshal-to-cs.ts, in _marshal_cs_object_to_cs ()
there is this case:

            else if (value instanceof Error) {
                set_arg_type(arg, MarshalerType.JSException);
                const js_handle = mono_wasm_get_js_handle(value);
                set_js_handle(arg, js_handle);
            }

in JSMarshalerArgument.Exception.cs, this is decoded as:

            JSObject? jsException = null;
            if (slot.JSHandle != IntPtr.Zero)
            {
                // this is JSException round-trip
                jsException = JSHostImplementation.CreateCSOwnedProxy(slot.JSHandle);
            }

            string? message;
            ToManaged(out message);

so the sender doesn't set the message param that the receiver is trying to decode. is that a bug ?
the JSMarshalerArgument struct is allocated using localloc, so its not initialized, so ToManaged(out string) tries to read a random value here:

            fixed (void* argAsRoot = &slot.IntPtrValue)
            {
                value = Unsafe.AsRef<string>(argAsRoot);
            }

creating a random object reference.

@vargaz vargaz assigned pavelsavara and unassigned vargaz Dec 7, 2022
@pavelsavara
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I'm on it

@pavelsavara pavelsavara mentioned this issue Dec 7, 2022
Merged
@ghost ghost added the in-pr There is an active PR which will close this issue when it is merged label Dec 7, 2022
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bug for sure, many thanks!

This should only happen when somebody is returning JavaScript Error instance as on JSImport with System.Object return type.
The test which we have stack trace for is JSImportException which is only marshaling via strongly typed System.Exception and marshal_exception_to_cs.
@vargaz I wonder if the random reference could have survived in memory from some of the previous tests.

Could such memory corruption also cause #77334 ?

@ghost ghost removed the in-pr There is an active PR which will close this issue when it is merged label Dec 7, 2022
@radical radical removed the blocking-clean-ci Blocking PR or rolling runs of 'runtime' or 'runtime-extra-platforms' label Dec 7, 2022
@ghost ghost locked as resolved and limited conversation to collaborators Jan 6, 2023
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Labels
arch-wasm WebAssembly architecture area-VM-meta-mono test-failure
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[wasm] fix marshaling Error to C# as JSType.Any pavelsavara/runtime
4 participants
@radical @lewing @vargaz @pavelsavara