New scipy test fatal error after switch to meson #4310
Description
🐛 Bug
There is a new fatal error in scipy tests after switch to meson i.e. #4276. I double-checked that the error does not happen before #4276. Not sure why I did not spot this when I tried to run the tests against the PR.
To Reproduce
import numpy as np
from numpy import eye, random
from scipy.linalg import logm
random.seed(1234)
dtype = np.float64
n = 2
scale = 1e-4
A = (eye(n) + random.rand(n, n) * scale).astype(dtype)
logm(A)Expected behavior
No error
Additional context
Here is the stack-trace:
RuntimeError: null function or function signature mismatch
at _dop.cpython-311-wasm32-emscripten.so.ndarray_from_pyobj (VM230 _dop.cpython-311-wasm32-emscripten.so-0004011e:1:44648)
at invoke_iiiiiiii (VM170 pyodide.asm.js:34381:36)
at _flapack.cpython-311-wasm32-emscripten.so.f2py_rout__flapack_dgees (VM250 _flapack.cpython-311-wasm32-emscripten.so-00601166:1:242609)
at _dop.cpython-311-wasm32-emscripten.so.fortran_call (VM230 _dop.cpython-311-wasm32-emscripten.so-0004011e:1:48030)
at _PyEMJS_TrampolineCall (VM170 pyodide.asm.js:1722:86)
at pyodide.asm.wasm._PyEM_TrampolineCall (VM174 pyodide.asm.wasm-025ba86e:1:2992131)
at pyodide.asm.wasm._PyObject_MakeTpCall (VM174 pyodide.asm.wasm-025ba86e:1:1717027)
at pyodide.asm.wasm.PyObject_Vectorcall (VM174 pyodide.asm.wasm-025ba86e:1:1718548)
at pyodide.asm.wasm._PyEval_EvalFrameDefault (VM174 pyodide.asm.wasm-025ba86e:1:2532710)
at pyodide.asm.wasm._PyEval_Vector (VM174 pyodide.asm.wasm-025ba86e:1:2549198)
main @ VM165 scipy-pytest.js:58
Debugging a bit it does seem that inside the ndarray_from_pyobj wasm code there is a call indirect with a null function.
In other words:
pyodide._module.wasmTable.get(stack[1].value)
null