Node repl crashes when trying to call back a large multiline item

Version

24.4.1

Platform

Linux panta-rog 6.14.0-27-generic #27-Ubuntu SMP PREEMPT_DYNAMIC Tue Jul 22 17:01:58 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux

Subsystem

No response

What steps will reproduce the bug?

Paste a huge multi-line JSON into repl.
Then bring it back via arrow up.
Then press arrow up again.

How often does it reproduce? Is there a required condition?

I can reproduce it with a long JSON.

What is the expected behavior? Why is that the expected behavior?

No crash.

What do you see instead?

TypeError: Cannot read properties of undefined (reading 'length')
    at REPLServer.[_multilineMove] (node:internal/readline/interface:1092:36)
    at REPLServer.[_moveUpOrHistoryPrev] (node:internal/readline/interface:1149:27)
    at REPLServer.[_ttyWrite] [as _ttyWrite] (node:internal/readline/interface:1498:37)
    at REPLServer.self._ttyWrite (node:repl:1035:9)
    at ReadStream.onkeypress (node:internal/readline/interface:284:20)
    at ReadStream.emit (node:events:507:28)
    at ReadStream.emit (node:domain:489:12)
    at emitKeys (node:internal/readline/utils:371:14)
    at emitKeys.next (<anonymous>)
    at ReadStream.onData (node:internal/readline/emitKeypressEvents:64:36)

Additional information

No response

Start by reproducing the crash in the Node REPL with a large multiline JSON item, then inspect internal/readline/interface at _multilineMove and _moveUpOrHistoryPrev, along with node:repl. Done means repeating the two arrow-up actions does not throw the reported TypeError or crash the REPL.