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[Octave-bug-tracker] [bug #61470] JupyterNotebook should not hardwire a


From: Arun Giridhar
Subject: [Octave-bug-tracker] [bug #61470] JupyterNotebook should not hardwire a temporary directory name
Date: Sat, 13 Nov 2021 06:03:24 -0500 (EST)
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:94.0) Gecko/20100101 Firefox/94.0

Follow-up Comment #2, bug #61470 (project octave):

This error persists in 6c7567bfac91 and is repeatable when building with
AddressSanitizer for debugging. 

The first time that "make check" is run, it crashes at
jupyter-notebook/JupyterNotebook.tst because AddressSanitizer detects a buffer
overflow, which may be a false positive. (Output attached as file
jupyter_crash)

The second time that "make check" is run, it does not crash at
jupyter-notebook/JupyterNotebook.tst but fails all those tests with this log
output:


  jupyter-notebook/JupyterNotebook.tst ........................... pass    0/4
  
                                                                   FAIL    4
>>>>> processing octave/test/jupyter-notebook/JupyterNotebook.tst

!!!!! test failed
JupyterNotebook: temporary directory __octave_jupyter_temp__ exists.  Please
remove it manually.

!!!!! test failed
JupyterNotebook: temporary directory __octave_jupyter_temp__ exists.  Please
remove it manually.

!!!!! test failed
JupyterNotebook: temporary directory __octave_jupyter_temp__ exists.  Please
remove it manually.

!!!!! test failed
JupyterNotebook: temporary directory __octave_jupyter_temp__ exists.  Please
remove it manually.


Removing that directory and rerunning "make check" brings back the
AddressSanitizer crash.

(file #52266)
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Additional Item Attachment:

File name: jupyter_crash                  Size:6 KB
    <https://file.savannah.gnu.org/file/jupyter_crash?file_id=52266>



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