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[wasm] Blazor, or console template with AOT/relinking fails with: mono_wasm_load_runtime () failed Error: unreachable #90111

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radical opened this issue Aug 7, 2023 · 2 comments · Fixed by #90145
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[wasm] Blazor, or console template with AOT/relinking fails with: mono_wasm_load_runtime () failed Error: unreachable #90111

radical opened this issue Aug 7, 2023 · 2 comments · Fixed by #90145
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@pavelsavara
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arch-wasm WebAssembly architecture area-Build-mono test-failure
Milestone
8.0.0

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@radical
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radical commented Aug 7, 2023

log:
These were hit on #89754:

Wasm.Build.Tests.Blazor.MiscTests3.WithDllImportInMainAssembly(config: "Debug", build: False, publish: True) (log):

        Launching chrome ('/root/helix/work/correlation/chrome-linux/chrome') via playwright with args = --explicitly-allowed-ports=46619
        Waiting for page to load
        [error] MONO_WASM: mono_wasm_load_runtime () failed Error: unreachable
            at _mono_wasm_debugger_log (http://127.0.0.1:46619/_framework/dotnet.native.8.0.0-ci.lglyt991p3.js:8:93622)
            at http://127.0.0.1:46619/_framework/dotnet.native.wasm:wasm-function[133]:0x5f9e
            at http://127.0.0.1:46619/_framework/dotnet.native.wasm:wasm-function[5794]:0x18405c
            at http://127.0.0.1:46619/_framework/dotnet.native.wasm:wasm-function[5768]:0x180cdb
            at Module._mono_wasm_load_runtime (http://127.0.0.1:46619/_framework/dotnet.native.8.0.0-ci.lglyt991p3.js:8:110277)
            at ccall (http://127.0.0.1:46619/_framework/dotnet.native.8.0.0-ci.lglyt991p3.js:8:101958)
            at Object.mono_wasm_load_runtime (http://127.0.0.1:46619/_framework/dotnet.native.8.0.0-ci.lglyt991p3.js:8:102338)
            at Uu (http://127.0.0.1:46619/_framework/dotnet.runtime.8.0.0-ci.zvz55o64uz.js:3:207818)
            at http://127.0.0.1:46619/_framework/dotnet.runtime.8.0.0-ci.zvz55o64uz.js:3:197259
            at http://127.0.0.1:46619/_framework/dotnet.runtime.8.0.0-ci.zvz55o64uz.js:3:197939
        [error] MONO_WASM: Error: unreachable
            at _mono_wasm_debugger_log (http://127.0.0.1:46619/_framework/dotnet.native.8.0.0-ci.lglyt991p3.js:8:93622)
            at http://127.0.0.1:46619/_framework/dotnet.native.wasm:wasm-function[133]:0x5f9e
            at http://127.0.0.1:46619/_framework/dotnet.native.wasm:wasm-function[5794]:0x18405c
            at http://127.0.0.1:46619/_framework/dotnet.native.wasm:wasm-function[5768]:0x180cdb
            at Module._mono_wasm_load_runtime (http://127.0.0.1:46619/_framework/dotnet.native.8.0.0-ci.lglyt991p3.js:8:110277)
            at ccall (http://127.0.0.1:46619/_framework/dotnet.native.8.0.0-ci.lglyt991p3.js:8:101958)
            at Object.mono_wasm_load_runtime (http://127.0.0.1:46619/_framework/dotnet.native.8.0.0-ci.lglyt991p3.js:8:102338)
            at Uu (http://127.0.0.1:46619/_framework/dotnet.runtime.8.0.0-ci.zvz55o64uz.js:3:207818)
            at http://127.0.0.1:46619/_framework/dotnet.runtime.8.0.0-ci.zvz55o64uz.js:3:197259
            at http://127.0.0.1:46619/_framework/dotnet.runtime.8.0.0-ci.zvz55o64uz.js:3:197939
        [error] Error: Failed to start platform. Reason: Error: unreachable
            at Yt (http://127.0.0.1:46619/_framework/blazor.webassembly.js:1:55058)
            at async on (http://127.0.0.1:46619/_framework/blazor.webassembly.js:1:56628)

Similar failures in
WasmTemplateTests, and [Blazor.SimpleRunTests]https://helixre107v0xdcypoyl9e7f.blob.core.windows.net/dotnet-runtime-refs-pull-89754-merge-b12d1eaba86b4304bc/Workloads-NoWebcil-Wasm.Build.Tests.Blazor.SimpleRunTests/1/console.c3ec463d.log?helixlogtype=result).

cc @kg @pavelsavara
@ghost ghost added the untriaged New issue has not been triaged by the area owner label Aug 7, 2023
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ghost commented Aug 7, 2023

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

Issue Details

log:
These were hit on #89754:

Wasm.Build.Tests.Blazor.MiscTests3.WithDllImportInMainAssembly(config: "Debug", build: False, publish: True) (log):

        Launching chrome ('/root/helix/work/correlation/chrome-linux/chrome') via playwright with args = --explicitly-allowed-ports=46619
        Waiting for page to load
        [error] MONO_WASM: mono_wasm_load_runtime () failed Error: unreachable
            at _mono_wasm_debugger_log (http://127.0.0.1:46619/_framework/dotnet.native.8.0.0-ci.lglyt991p3.js:8:93622)
            at http://127.0.0.1:46619/_framework/dotnet.native.wasm:wasm-function[133]:0x5f9e
            at http://127.0.0.1:46619/_framework/dotnet.native.wasm:wasm-function[5794]:0x18405c
            at http://127.0.0.1:46619/_framework/dotnet.native.wasm:wasm-function[5768]:0x180cdb
            at Module._mono_wasm_load_runtime (http://127.0.0.1:46619/_framework/dotnet.native.8.0.0-ci.lglyt991p3.js:8:110277)
            at ccall (http://127.0.0.1:46619/_framework/dotnet.native.8.0.0-ci.lglyt991p3.js:8:101958)
            at Object.mono_wasm_load_runtime (http://127.0.0.1:46619/_framework/dotnet.native.8.0.0-ci.lglyt991p3.js:8:102338)
            at Uu (http://127.0.0.1:46619/_framework/dotnet.runtime.8.0.0-ci.zvz55o64uz.js:3:207818)
            at http://127.0.0.1:46619/_framework/dotnet.runtime.8.0.0-ci.zvz55o64uz.js:3:197259
            at http://127.0.0.1:46619/_framework/dotnet.runtime.8.0.0-ci.zvz55o64uz.js:3:197939
        [error] MONO_WASM: Error: unreachable
            at _mono_wasm_debugger_log (http://127.0.0.1:46619/_framework/dotnet.native.8.0.0-ci.lglyt991p3.js:8:93622)
            at http://127.0.0.1:46619/_framework/dotnet.native.wasm:wasm-function[133]:0x5f9e
            at http://127.0.0.1:46619/_framework/dotnet.native.wasm:wasm-function[5794]:0x18405c
            at http://127.0.0.1:46619/_framework/dotnet.native.wasm:wasm-function[5768]:0x180cdb
            at Module._mono_wasm_load_runtime (http://127.0.0.1:46619/_framework/dotnet.native.8.0.0-ci.lglyt991p3.js:8:110277)
            at ccall (http://127.0.0.1:46619/_framework/dotnet.native.8.0.0-ci.lglyt991p3.js:8:101958)
            at Object.mono_wasm_load_runtime (http://127.0.0.1:46619/_framework/dotnet.native.8.0.0-ci.lglyt991p3.js:8:102338)
            at Uu (http://127.0.0.1:46619/_framework/dotnet.runtime.8.0.0-ci.zvz55o64uz.js:3:207818)
            at http://127.0.0.1:46619/_framework/dotnet.runtime.8.0.0-ci.zvz55o64uz.js:3:197259
            at http://127.0.0.1:46619/_framework/dotnet.runtime.8.0.0-ci.zvz55o64uz.js:3:197939
        [error] Error: Failed to start platform. Reason: Error: unreachable
            at Yt (http://127.0.0.1:46619/_framework/blazor.webassembly.js:1:55058)
            at async on (http://127.0.0.1:46619/_framework/blazor.webassembly.js:1:56628)

Similar failures in
WasmTemplateTests, and [Blazor.SimpleRunTests]https://helixre107v0xdcypoyl9e7f.blob.core.windows.net/dotnet-runtime-refs-pull-89754-merge-b12d1eaba86b4304bc/Workloads-NoWebcil-Wasm.Build.Tests.Blazor.SimpleRunTests/1/console.c3ec463d.log?helixlogtype=result).

cc @kg @pavelsavara

Author: radical
Assignees: -
Labels:

arch-wasm, area-Build-mono, test-failure
Milestone: -

@radical radical added this to the 8.0.0 milestone Aug 7, 2023
@ghost ghost removed the untriaged New issue has not been triaged by the area owner label Aug 7, 2023
@pavelsavara
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This is not calling the imports too early (I suspected on the chat), because there is _mono_wasm_load_runtime on the stack.\

Probably emcc applyImportAndExportNameChanges during re-link
Then replace_linker_placeholders setting early enough, but with un-minified names, which the WASM side doesn't bind to.

I wonder if we could do it by index rather than by name.

@pavelsavara pavelsavara self-assigned this Aug 8, 2023
@pavelsavara pavelsavara mentioned this issue Aug 8, 2023
Merged
@ghost ghost added the in-pr There is an active PR which will close this issue when it is merged label Aug 8, 2023
@ghost ghost removed the in-pr There is an active PR which will close this issue when it is merged label Aug 11, 2023
@ghost ghost locked as resolved and limited conversation to collaborators Sep 10, 2023
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[browser] bind JS methods to minified WASM imports pavelsavara/runtime
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