occasional Live2D render crash (Win11)

[s3d-i]

Describe the bug

2026-01-11T12:21:50.858Z [log] [@proj-airi/server-runtime:websocket] connected  { peer=24e973ff-1e25-418d-9912-adc8c8fc28d8 activePeers=1 }
Sourcemap for "E:/L/airi/node_modules/.pnpm/@duckdb+duckdb-wasm@1.29.1-dev68.0/node_modules/@duckdb/duckdb-wasm/dist/duckdb-browser-eh.worker.js" points to missing source files
Stacktrace:
    ptr0=00000007165FD370
    ptr1=000001A8531B6500
    ptr2=0000000000000000
    ptr3=0000000000000000
    ptr4=0000000000000000
    ptr5=0000000000000000
    failure_message_object=00000007165F4EF0

==== JS stack trace =========================================

    0: ExitFrame [pc: 00007FF72A37B6FA]
    1: StubFrame [pc: 00007FF72A2CDE72]
    2: get [000001A8018EBD8D] [http://localhost:5173/@fs/E:/L/airi/apps/stage-tamagotchi/node_modules/.vite/deps/vue.runtime.esm-bundler-B4urelxq.js?v=20523ded:~971] [pc=00007FF78A539619](this=0x01a8018ebfa5 <BaseReactiveHandler map = 000001A800F5F45D>,0x01a8042e4e99 <Object map = 000001A8044214F1>,0x01a800004a69 <String[5]: #index>,0x01a8043b6f65 <JSProxy>)
    3: StubFrame [pc: 00007FF72A3FBF8F]
    4: setupShaderProgram [000001A80142BFF5] [http://localhost:5173/@fs/E:/L/airi/apps/stage-tamagotchi/node_modules/.vite/deps/pixi-live2d-display_cubism4.js?v=20523ded:~2813] [pc=00007FF78A6B4EFD](this=0x01a802f95069 <CubismShader_WebGL map = 000001A804435AC1>,0x01a8043bb119 <JSProxy>,0x01a8042e70ed <WebGLTexture map = 000001A802597AFD>,28,0x01a802fb7edd <Float32Array map = 000001A800835DD5>,0x01a802faecd5 <Uint16Array map = 000001A800832B91>,0x01a802fbd905 <Float32Array map = 000001A800835DD5>,0x01a8043b6f65 <JSProxy>,1,0,0x01a802519c0d <Object map = 000001A8043DE9B1>,0x01a800000071 <true>,0x01a8043b2cad <JSProxy>,0x01a800000055 <false>)
    5: doDrawModel(aka doDrawModel) [000001A80142C629] [http://localhost:5173/@fs/E:/L/airi/apps/stage-tamagotchi/node_modules/.vite/deps/pixi-live2d-display_cubism4.js?v=20523ded:~3110] [pc=00007FF78A6FD5C7](this=0x01a8043bb119 <JSProxy>)
    6: draw(aka draw) [000001A801431A49] [http://localhost:5173/@fs/E:/L/airi/apps/stage-tamagotchi/node_modules/.vite/deps/pixi-live2d-display_cubism4.js?v=20523ded:~4820] [pc=00007FF78A8719B8](this=0x01a8025f4f99 <JSProxy>,0x01a802051dd5 <WebGL2RenderingContext map = 000001A802C97599>)
    7: _render(aka _render) [000001A80142F95D] [http://localhost:5173/@fs/E:/L/airi/apps/stage-tamagotchi/node_modules/.vite/deps/pixi-live2d-display_cubism4.js?v=20523ded:~4375] [pc=00007FF78A842CED](this=0x01a8025f3fcd <JSProxy>,0x01a80362f2b9 <JSProxy>)
    8: /* anonymous */(aka /* anonymous */) [000001A80231DC5D] [http://localhost:5173/@fs/E:/L/airi/apps/stage-tamagotchi/node_modules/.vite/deps/display-C-NOavtm.js?v=20523ded:~1364] [pc=00007FF78A762F12](this=0x01a8025f3fcd <JSProxy>,0x01a80362f2b9 <JSProxy>)
    9: /* anonymous */(aka /* anonymous */) [000001A80231DC3D] [http://localhost:5173/@fs/E:/L/airi/apps/stage-tamagotchi/node_modules/.vite/deps/display-C-NOavtm.js?v=20523ded:~1351] [pc=00007FF78A74EE83](this=0x01a8025f3fcd <JSProxy>,0x01a80362f2b9 <JSProxy>)
   10: /* anonymous */(aka /* anonymous */) [000001A80231DC3D] [http://localhost:5173/@fs/E:/L/airi/apps/stage-tamagotchi/node_modules/.vite/deps/display-C-NOavtm.js?v=20523ded:~1351] [pc=00007FF78A74F0A3](this=0x01a80362ef5d <JSProxy>,0x01a80362f2b9 <JSProxy>)
   11: /* anonymous */(aka /* anonymous */) [000001A802316B7D] [http://localhost:5173/@fs/E:/L/airi/apps/stage-tamagotchi/node_modules/.vite/deps/core-C7U76du-.js?v=20523ded:~11769] [pc=00007FF78A8598F7](this=0x01a80362f2b9 <JSProxy>,0x01a80362ef5d <JSProxy>,0x01a800000011 <undefined>)
   12: guardedRender [000001A80204D7E5] [http://localhost:5173/@fs/E:/L/airi/packages/stage-ui-live2d/src/components/scenes/live2d/Canvas.vue:~51] [pc=00007FF78A764138](this=0x01a80204d791 <TickerListener$1 map = 000001A8027000E1>)
   13: /* anonymous */ [000001A8022FAE09] [http://localhost:5173/@fs/E:/L/airi/apps/stage-tamagotchi/node_modules/.vite/deps/ticker-0v0nQC8g.js?v=20523ded:~1050] [pc=00007FF78A74FA21](this=0x01a80207caad <Ticker$1 map = 000001A802B8AAF1>,0x01a80243d295 <HeapNumber 94726.9>)
   14: /* anonymous */(aka /* anonymous */) [000001A803DF5A55] [http://localhost:5173/@fs/E:/L/airi/apps/stage-tamagotchi/node_modules/.vite/deps/ticker-0v0nQC8g.js?v=20523ded:~896] [pc=00007FF78A6FF0B0](this=0x01a800000011 <undefined>,0x01a80243d295 <HeapNumber 94726.9>)
   15: InternalFrame [pc: 00007FF72A2CB29C]
   16: EntryFrame [pc: 00007FF72A2CADFF]

==== Details ================================================

[0]: ExitFrame [pc: 00007FF72A37B6FA]
[1]: StubFrame [pc: 00007FF72A2CDE72]
[2]: get [000001A8018EBD8D] [http://localhost:5173/@fs/E:/L/airi/apps/stage-tamagotchi/node_modules/.vite/deps/vue.runtime.esm-bundler-B4urelxq.js?v=20523ded:~971] [pc=00007FF78A539619](this=0x01a8018ebfa5 <BaseReactiveHandler map = 000001A800F5F45D>,0x01a8042e4e99 <Object map = 000001A8044214F1>,0x01a800004a69 <String[5]: #index>,0x01a8043b6f65 <JSProxy>) {
// optimized frame
--------- s o u r c e   c o d e ---------
function get(target, key, receiver) {\x0a\x09\x09if (key === "__v_skip") return target["__v_skip"];\x0a\x09\x09const isReadonly2 = this._isReadonly, isShallow2 = this._isShallow;\x0a\x09\x09if (key === "__v_isReactive") return !isReadonly2;\x0a\x09\x09else if (key === "__v_isReadonly") return isReadonly2;\x0a\x09\x09else if (key === "__v_isShallow") retur...

-----------------------------------------
}
[3]: StubFrame [pc: 00007FF72A3FBF8F]
[4]: setupShaderProgram [000001A80142BFF5] [http://localhost:5173/@fs/E:/L/airi/apps/stage-tamagotchi/node_modules/.vite/deps/pixi-live2d-display_cubism4.js?v=20523ded:~2813] [pc=00007FF78A6B4EFD](this=0x01a802f95069 <CubismShader_WebGL map = 000001A804435AC1>,0x01a8043bb119 <JSProxy>,0x01a8042e70ed <WebGLTexture map = 000001A802597AFD>,28,0x01a802fb7edd <Float32Array map = 000001A800835DD5>,0x01a802faecd5 <Uint16Array map = 000001A800832B91>,0x01a802fbd905 <Float32Array map = 000001A800835DD5>,0x01a8043b6f65 <JSProxy>,1,0,0x01a802519c0d <Object map = 000001A8043DE9B1>,0x01a800000071 <true>,0x01a8043b2cad <JSProxy>,0x01a800000055 <false>) {
// optimized frame
--------- s o u r c e   c o d e ---------
function setupShaderProgram(renderer, textureId, vertexCount, vertexArray, indexArray, uvArray, bufferData, opacity, colorBlendMode, baseColor, isPremultipliedAlpha, matrix4x4, invertedMask) {\x0a\x09\x09if (!isPremultipliedAlpha) CubismLogError("NoPremultipliedAlpha is not allowed");\x0a\x09\x09if (this._shaderSets.length == 0) this.generateS...

-----------------------------------------
}
[5]: doDrawModel(aka doDrawModel) [000001A80142C629] [http://localhost:5173/@fs/E:/L/airi/apps/stage-tamagotchi/node_modules/.vite/deps/pixi-live2d-display_cubism4.js?v=20523ded:~3110] [pc=00007FF78A6FD5C7](this=0x01a8043bb119 <JSProxy>) {
// optimized frame
--------- s o u r c e   c o d e ---------
function doDrawModel() {\x0a\x09\x09this.preDraw();\x0a\x09\x09if (this._clippingManager != null) this._clippingManager.setupClippingContext(this.getModel(), this);\x0a\x09\x09const drawableCount = this.getModel().getDrawableCount();\x0a\x09\x09const renderOrder = this.getModel().getDrawableRenderOrders();\x0a\x09\x09for (let i = 0; i < drawableCount; ++i) {\x0a\x09\x09\x09c...

-----------------------------------------
}
[6]: draw(aka draw) [000001A801431A49] [http://localhost:5173/@fs/E:/L/airi/apps/stage-tamagotchi/node_modules/.vite/deps/pixi-live2d-display_cubism4.js?v=20523ded:~4820] [pc=00007FF78A8719B8](this=0x01a8025f4f99 <JSProxy>,0x01a802051dd5 <WebGL2RenderingContext map = 000001A802C97599>) {
// optimized frame
--------- s o u r c e   c o d e ---------
function draw(gl) {\x0a\x09\x09const matrix = this.drawingMatrix;\x0a\x09\x09const array = tempMatrix.getArray();\x0a\x09\x09array[0] = matrix.a;\x0a\x09\x09array[1] = matrix.b;\x0a\x09\x09array[4] = -matrix.c;\x0a\x09\x09array[5] = -matrix.d;\x0a\x09\x09array[12] = matrix.tx;\x0a\x09\x09array[13] = matrix.ty;\x0a\x09\x09this.renderer.setMvpMatrix(tempMatrix);\x0a\x09\x09this.renderer.setRenderState(...

-----------------------------------------
}
[7]: _render(aka _render) [000001A80142F95D] [http://localhost:5173/@fs/E:/L/airi/apps/stage-tamagotchi/node_modules/.vite/deps/pixi-live2d-display_cubism4.js?v=20523ded:~4375] [pc=00007FF78A842CED](this=0x01a8025f3fcd <JSProxy>,0x01a80362f2b9 <JSProxy>) {
// optimized frame
--------- s o u r c e   c o d e ---------
function _render(renderer) {\x0a\x09\x09this.registerInteraction(renderer.plugins.interaction);\x0a\x09\x09renderer.batch.reset();\x0a\x09\x09renderer.geometry.reset();\x0a\x09\x09renderer.shader.reset();\x0a\x09\x09renderer.state.reset();\x0a\x09\x09let shouldUpdateTexture = false;\x0a\x09\x09if (this.glContextID !== renderer.CONTEXT_UID) {\x0a\x09\x09\x09this.glContextID = renderer.CONT...

-----------------------------------------
}
[8]: /* anonymous */(aka /* anonymous */) [000001A80231DC5D] [http://localhost:5173/@fs/E:/L/airi/apps/stage-tamagotchi/node_modules/.vite/deps/display-C-NOavtm.js?v=20523ded:~1364] [pc=00007FF78A762F12](this=0x01a8025f3fcd <JSProxy>,0x01a80362f2b9 <JSProxy>) {
// optimized frame
--------- s o u r c e   c o d e ---------
function (renderer) {\x0a\x09\x09var filters = this.filters;\x0a\x09\x09var mask = this._mask;\x0a\x09\x09if (filters) {\x0a\x09\x09\x09if (!this._enabledFilters) this._enabledFilters = [];\x0a\x09\x09\x09this._enabledFilters.length = 0;\x0a\x09\x09\x09for (var i = 0; i < filters.length; i++) if (filters[i].enabled) this._enabledFilters.push(filters[i]);\x0a\x09\x09}\x0a\x09\x09var flush...

-----------------------------------------
}
[9]: /* anonymous */(aka /* anonymous */) [000001A80231DC3D] [http://localhost:5173/@fs/E:/L/airi/apps/stage-tamagotchi/node_modules/.vite/deps/display-C-NOavtm.js?v=20523ded:~1351] [pc=00007FF78A74EE83](this=0x01a8025f3fcd <JSProxy>,0x01a80362f2b9 <JSProxy>) {
// optimized frame
--------- s o u r c e   c o d e ---------
function (renderer) {\x0a\x09\x09if (!this.visible || this.worldAlpha <= 0 || !this.renderable) return;\x0a\x09\x09if (this._mask || this.filters && this.filters.length) this.renderAdvanced(renderer);\x0a\x09\x09else if (this.cullable) this._renderWithCulling(renderer);\x0a\x09\x09else {\x0a\x09\x09\x09this._render(renderer);\x0a\x09\x09\x09for (var i = 0, j = this.c...

-----------------------------------------
}
[10]: /* anonymous */(aka /* anonymous */) [000001A80231DC3D] [http://localhost:5173/@fs/E:/L/airi/apps/stage-tamagotchi/node_modules/.vite/deps/display-C-NOavtm.js?v=20523ded:~1351] [pc=00007FF78A74F0A3](this=0x01a80362ef5d <JSProxy>,0x01a80362f2b9 <JSProxy>) {
// optimized frame
--------- s o u r c e   c o d e ---------
function (renderer) {\x0a\x09\x09if (!this.visible || this.worldAlpha <= 0 || !this.renderable) return;\x0a\x09\x09if (this._mask || this.filters && this.filters.length) this.renderAdvanced(renderer);\x0a\x09\x09else if (this.cullable) this._renderWithCulling(renderer);\x0a\x09\x09else {\x0a\x09\x09\x09this._render(renderer);\x0a\x09\x09\x09for (var i = 0, j = this.c...

-----------------------------------------
}
[11]: /* anonymous */(aka /* anonymous */) [000001A802316B7D] [http://localhost:5173/@fs/E:/L/airi/apps/stage-tamagotchi/node_modules/.vite/deps/core-C7U76du-.js?v=20523ded:~11769] [pc=00007FF78A8598F7](this=0x01a80362f2b9 <JSProxy>,0x01a80362ef5d <JSProxy>,0x01a800000011 <undefined>) {
// optimized frame
--------- s o u r c e   c o d e ---------
function (displayObject, options) {\x0a\x09\x09var renderTexture;\x0a\x09\x09var clear;\x0a\x09\x09var transform;\x0a\x09\x09var skipUpdateTransform;\x0a\x09\x09if (options) if (options instanceof RenderTexture) {\x0a\x09\x09\x09deprecation("6.0.0", "Renderer#render arguments changed, use options instead.");\x0a\x09\x09\x09renderTexture = options;\x0a\x09\x09\x09clear = arguments[2];\x0a\x09\x09\x09...

-----------------------------------------
}
[12]: guardedRender [000001A80204D7E5] [http://localhost:5173/@fs/E:/L/airi/packages/stage-ui-live2d/src/components/scenes/live2d/Canvas.vue:~51] [pc=00007FF78A764138](this=0x01a80204d791 <TickerListener$1 map = 000001A8027000E1>) {
// optimized frame
--------- s o u r c e   c o d e ---------
function guardedRender() => {\x0a\x09\x09\x09\x09try {\x0a\x09\x09\x09\x09\x09app.render();\x0a\x09\x09\x09\x09} catch (error) {\x0a\x09\x09\x09\x09\x09console.error("[Live2D] Pixi render error.", error);\x0a\x09\x09\x09\x09\x09app.ticker.stop();\x0a\x09\x09\x09\x09}\x0a\x09\x09\x09}
-----------------------------------------
}
[13]: /* anonymous */ [000001A8022FAE09] [http://localhost:5173/@fs/E:/L/airi/apps/stage-tamagotchi/node_modules/.vite/deps/ticker-0v0nQC8g.js?v=20523ded:~1050] [pc=00007FF78A74FA21](this=0x01a80207caad <Ticker$1 map = 000001A802B8AAF1>,0x01a80243d295 <HeapNumber 94726.9>) {
// optimized frame
--------- s o u r c e   c o d e ---------
function (currentTime) {\x0a\x09\x09if (currentTime === void 0) currentTime = performance.now();\x0a\x09\x09var elapsedMS;\x0a\x09\x09if (currentTime > this.lastTime) {\x0a\x09\x09\x09elapsedMS = this.elapsedMS = currentTime - this.lastTime;\x0a\x09\x09\x09if (elapsedMS > this._maxElapsedMS) elapsedMS = this._maxElapsedMS;\x0a\x09\x09\x09elapsedMS *= this.speed;\x0a\x09\x09\x09if (...

-----------------------------------------
}
[14]: /* anonymous */(aka /* anonymous */) [000001A803DF5A55] [http://localhost:5173/@fs/E:/L/airi/apps/stage-tamagotchi/node_modules/.vite/deps/ticker-0v0nQC8g.js?v=20523ded:~896] [pc=00007FF78A6FF0B0](this=0x01a800000011 <undefined>,0x01a80243d295 <HeapNumber 94726.9>) {
// optimized frame
--------- s o u r c e   c o d e ---------
function (time) {\x0a\x09\x09\x09_this._requestId = null;\x0a\x09\x09\x09if (_this.started) {\x0a\x09\x09\x09\x09_this.update(time);\x0a\x09\x09\x09\x09if (_this.started && _this._requestId === null && _this._head.next) _this._requestId = requestAnimationFrame(_this._tick);\x0a\x09\x09\x09}\x0a\x09\x09}
-----------------------------------------
}
[15]: InternalFrame [pc: 00007FF72A2CB29C]
[16]: EntryFrame [pc: 00007FF72A2CADFF]
=====================

[23372:0111/202316.177:ERROR:third_party\crashpad\crashpad\client\crashpad_client_win.cc:869] not connected
2026-01-11T12:23:16.183Z [log] [@proj-airi/server-runtime:websocket] closed  { peer=24e973ff-1e25-418d-9912-adc8c8fc28d8 peerRemote=undefined details={"code":1001,"reason":""} activePeers=1 }

System Info

System:
    OS: Windows 11 10.0.26100
    CPU: (32) x64 13th Gen Intel(R) Core(TM) i9-13900HX
    Memory: 9.87 GB / 31.73 GB
  Binaries:
    Node: 24.9.0 - C:\Program Files\nodejs\node.EXE
    Yarn: 1.22.22 - C:\Program Files\nodejs\yarn.CMD
    npm: 11.6.0 - C:\Program Files\nodejs\npm.CMD
    pnpm: 10.26.2 - C:\Program Files\nodejs\pnpm.CMD
  Browsers:
    Chrome: 143.0.7499.170
    Edge: Chromium (141.0.3537.57)
    Firefox: 143.0.4 - C:\Program Files\Mozilla Firefox\firefox.exe
    Firefox Developer Edition: 135.0 - C:\Program Files\Firefox Developer Edition\firefox.exe
    Internet Explorer: 11.0.26100.7309

Validations

• Follow our Code of Conduct
• Read the Contributing Guide.
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• Check that this is a concrete bug. For Q&A, please open a GitHub Discussion instead.

Contributions

• I am willing to submit a PR to fix this issue
• I am willing to submit a PR with failing tests (actually just go ahead and do it, thanks!)

[nekomeowww]

Weird, can Codex or Claude Code debug out the root cause? Never seen such stack track before...

[nekomeowww]

Would you mind digging this deeper to find out the possible root cause of this?

[s3d-i]

I didn't pay much attention to it since it only occurred once. If I or anyone failed to reproduce it until February, consider close it
If reproductiom is available I'll be happy to dig in