Panic! (the ‘impossible’ happened)—on interactive input of recursive impl. of Thue-Morse sequence (possibly elsewhere)

Summary

GHCi fails when given a specific implementation of the Thue-Morse sequence, with the following error:

ghc: panic! (the 'impossible' happened)
  (GHC version 9.2.0.20210422:
	nameModule
  internal t2_sKW
  Call stack:
      CallStack (from HasCallStack):
        callStackDoc, called at compiler/GHC/Utils/Panic.hs:181:37 in ghc:GHC.Utils.Panic
        pprPanic, called at compiler/GHC/Types/Name.hs:323:3 in ghc:GHC.Types.Name

Please report this as a GHC bug:  https://www.haskell.org/ghc/reportabug

Steps to reproduce

Open a session of GHCi (with ghci or ghc --interactive), and type:

t = True : False : (tail t >>= \x -> [x, not x])

Notably, the above does not seem to fail if the code does not type-check (i.e. by removing tail).
It also requires an interactive input. Compiling a file with this line or loading such a file in GHCi do not trigger this.

Expected behavior

The absence of a panic.

Environment

• GHC version used: The Glorious Glasgow Haskell Compilation System, version 9.2.0.20210422
• Operating System: Pop!_OS 21.04 on Linux 5.11.0-7620-generic #21~1626191760~21.04~55de9c3-Ubuntu x86_64