Memory leak when processing large files

Issue #19850812 • Unassigned


Romain K.
Dec 6, 2018
This issue is public.
Found in
  • Microsoft Edge
  • Internet Explorer
Reported by 1 person

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Steps to reproduce

We’re uploading large files (several Gb) using plupload v2.3.6. The file is split in 1Mb chunks which are uploaded sequentially.

Under IE11 and Edge the uploads frequently fail, especially when uploading several files in a row, with the following error appearing in the F12 console : HTTPS AJAX XMLHttpRequest: Network Error 0x2eff, Could not complete the operation due to error 00002eff. We’re observing a growing memory usage during the upload (see attached screenshot), and the memory is not freed once the upload is done.

The issue does not occur under Chrome, Firefox or Safari.


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