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fs.write results in an abort on v10.x #38092

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zyscoder opened this issue Apr 5, 2021 · 3 comments
Closed

fs.write results in an abort on v10.x #38092

zyscoder opened this issue Apr 5, 2021 · 3 comments
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fs Issues and PRs related to the fs subsystem / file system.

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@zyscoder
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zyscoder commented Apr 5, 2021

What steps will reproduce the bug?

Setup a node instance,

» node

and run the following javascript code.

fs.write(2**31,undefined,(err,written,buffer)=>{})

Then the node instance occurs an abort.

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

In my practice, this abort can be reproduced only on v10.x but not on v12.x and v14.x. 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
> fs.write(2**31,undefined,(err,written,buffer)=>{})
/home/zys/Toolchains/node-v10.24.0/node[2930715]: ../src/node_file.cc:1818:void node::fs::WriteString(const FunctionCallbackInfo<v8::Value> &): Assertion `args[0]->IsInt32()' failed.
 1: 0x17c3524 node::DumpBacktrace(_IO_FILE*) [/home/zys/Toolchains/node-v10.24.0/node]
 2: 0x1818dbe node::Abort() [/home/zys/Toolchains/node-v10.24.0/node]
 3: 0x1816245  [/home/zys/Toolchains/node-v10.24.0/node]
 4: 0x18bdcd0  [/home/zys/Toolchains/node-v10.24.0/node]
 5: 0x1ec8fe9 v8::internal::FunctionCallbackArguments::Call(v8::internal::CallHandlerInfo*) [/home/zys/Toolchains/node-v10.24.0/node]
 6: 0x1ec67fa  [/home/zys/Toolchains/node-v10.24.0/node]
 7: 0x1ec4538  [/home/zys/Toolchains/node-v10.24.0/node]
 8: 0x7e988e95bf3d 
[1]    2930715 abort      /home/zys/Toolchains/node-v10.24.0/node                                                                                                                                                                                   

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@Ayase-252
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Ayase-252 commented Apr 5, 2021

Fixed by #28984, but it have not been backported to v10

@Ayase-252 Ayase-252 added fs Issues and PRs related to the fs subsystem / file system. v10.x labels Apr 5, 2021
@Linkgoron
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Essentially the same as issue as this: #37912

@targos
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targos commented Apr 11, 2021

@zyscoder we appreciate you opening these issues, but they are not going to be fixed for Node.js v10.x. That release line is in Maintenance and can only get critical bug fixes and security patches.

@targos targos closed this as completed Apr 11, 2021
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