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TLSSocket.prependOnceListener('keylog') results in a segmentation fault #38133
Description
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- changed the title
[-]`TLSSocket.prependOnceListener` results in a segmentation fault[/-][+]`TLSSocket.prependOnceListener('keylog')` results in a segmentation fault[/+]on Apr 7, 2021 Can reproduce on master and v14.x, but only in REPL: cannot reproduce with eval (
node -e,node -p,echo | node) or when inside a file.Not related to the REPL.
const tls = require('tls'); tlsSocket = tls.connect('r','\u{85}'); tlsSocket.on('error', () => {}) setTimeout(() => { tlsSocket.prependOnceListener('keylog',(line)=>{}); }, 1000)
Reacted by Antoine du Hamel- added a commit that references this issue
on Apr 15, 2021 - added a commit that references this issue
on May 22, 2026
What steps will reproduce the bug?
Setup a node instance,
and run the following javascript code.
Then a segmentation fault occurs.
How often does it reproduce? Is there a required condition?
This problem can always be triggered following the steps above.
What is the expected behavior?
If any error occurs, an exception or other similar error-reporting stuff should be thrown. There is no reason to abort the whole node process.
What do you see instead?
Additional information