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[browser][MT] asynch dispatch soundness #98309

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Tracked by #85592
pavelsavara opened this issue Feb 12, 2024 · 3 comments
Closed
Tracked by #85592

[browser][MT] asynch dispatch soundness #98309

pavelsavara opened this issue Feb 12, 2024 · 3 comments
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arch-wasm WebAssembly architecture area-VM-threading-mono os-browser Browser variant of arch-wasm
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9.0.0

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pavelsavara commented Feb 12, 2024 •
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make sure that functions passed to emscripten_dispatch_to_thread_async

  • don't throw JS exceptions
  • don't throw managed exceptions
  • don't leak JS interop stack frame
  • sync version propagates errors or error codes
  • invoke_later_when_on_ui_thread_sync and invoke_later_when_on_ui_thread_async should catch all including "memory access out of bounds"
@pavelsavara pavelsavara added arch-wasm WebAssembly architecture area-VM-threading-mono os-browser Browser variant of arch-wasm labels Feb 12, 2024
@pavelsavara pavelsavara added this to the 9.0.0 milestone Feb 12, 2024
@pavelsavara pavelsavara self-assigned this Feb 12, 2024
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ghost commented Feb 12, 2024

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Issue Details

make sure that functions passed to emscripten_dispatch_to_thread_async

  • don't throw JS exceptions
  • don't throw managed exceptions
  • don't leak JS interop stack frame
  • respect GC boundary
Author: pavelsavara
Assignees: pavelsavara
Labels:

arch-wasm, area-VM-threading-mono, os-browser
Milestone: 9.0.0

@pavelsavara pavelsavara mentioned this issue Feb 12, 2024
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related #76957

@pavelsavara pavelsavara mentioned this issue Mar 22, 2024
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This was referenced Apr 3, 2024
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Closed by #100610 and #100855

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arch-wasm WebAssembly architecture area-VM-threading-mono os-browser Browser variant of arch-wasm
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