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"tty.isatty" results in an abort #37805

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zyscoder opened this issue Mar 19, 2021 · 0 comments · Fixed by #37809
Closed

"tty.isatty" results in an abort #37805

zyscoder opened this issue Mar 19, 2021 · 0 comments · Fixed by #37809
Labels
confirmed-bug Issues with confirmed bugs.

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@zyscoder
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What steps will reproduce the bug?

Setup a node instance,

» node

and run the following javascript code.

tty = require('tty');tty.isatty(1000000000000000000);

Then an abort occurs.

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

This abort 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?

» node                                                                                                                                                                                                                                                 134 ↵ zys@zys-X299-UD4-Pro
Welcome to Node.js v14.15.1.
Type ".help" for more information.
> tty = require('tty');tty.isatty(1000000000000000000);
node[57893]: ../src/tty_wrap.cc:73:static void node::TTYWrap::IsTTY(const v8::FunctionCallbackInfo<v8::Value>&): Assertion `(fd) >= (0)' failed.
 1: 0xa03530 node::Abort() [node]
 2: 0xa035ae  [node]
 3: 0xaea222  [node]
 4: 0xbe369b  [node]
 5: 0xbe4c46  [node]
 6: 0xbe52c6 v8::internal::Builtin_HandleApiCall(int, unsigned long*, v8::internal::Isolate*) [node]
 7: 0x13ff259  [node]
[1]    57893 abort (core dumped)  node

Additional information

@aduh95 aduh95 added the confirmed-bug Issues with confirmed bugs. label Mar 19, 2021
aduh95 added a commit to aduh95/node that referenced this issue Mar 19, 2021
aduh95 added a commit to aduh95/node that referenced this issue Mar 19, 2021
@aduh95 aduh95 closed this as completed in 134fb5a Mar 23, 2021
ruyadorno pushed a commit that referenced this issue Mar 24, 2021
Fixes: #37805

PR-URL: #37809
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Ruben Bridgewater <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Darshan Sen <[email protected]>
targos pushed a commit that referenced this issue May 1, 2021
Fixes: #37805

PR-URL: #37809
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Ruben Bridgewater <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Darshan Sen <[email protected]>
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