T14497 compacting_gc RTS runtime crash

Compile https://gitlab.haskell.org/ghc/ghc/-/blob/master/testsuite/tests/rts/T14497.hs?ref_type=heads with ghc -O -rtsopts T14497.hs -o T14497 and run it with +RTS -c -RTS, it crashes with:

T14497: internal error: update_fwd_large: unknown/strange object  38
    (GHC version 9.11.20240508 for x86_64_unknown_linux)
    Please report this as a GHC bug:  https://www.haskell.org/ghc/reportabug
Aborted (core dumped)

I can reproduce the same issue on wasm32, i386 and x86_64.

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