Another `LLVM error: function failed verification (4)`

Forward-over-reverse: CallingConventionMismatchError parsing `idx_jl_getfield_aug` (type-unstable getfield of a Duplicated ODEProblem) — typeunstablerules.jl:1261

1.12 calling conv rewrite error

`Assertion failed: (isa<To>(Val) && "cast<Ty>() argument of incompatible type!")` failure

Bad call signature for `EnzymeInternalError`

Nested reverse-mode (set_runtime_activity) over a const×active BLAS gemv corrupts/zeros/segfaults the outer gradient ("freeing without malloc")

Forward-over-reverse: no forward rule for jl_field_isdefined_checked / jl_idset_peek_bp in make_zero/make_zero! (inner reverse shadow of value with undef-able/abstract field)

EnzymeInternalError differentiating DynamicExpressions ParametricExpression eval_tree_array

MethodError: no method matching MixedDuplicated(::T, ::T) — runtime_generic_augfwd / create_activity_wrapper passes plain shadow where Base.RefValue{T} is required

Segfault in Enzyme.gradient with ComponentArray active input + non-const captured global (1.10 & 1.11)