[Libreoffice-bugs] [Bug 129710] New: Possible memory leak and/or struggle when saving Impress document after updating it

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=129710

            Bug ID: 129710
           Summary: Possible memory leak and/or struggle when saving
                    Impress document after updating it
           Product: LibreOffice
           Version: 6.3.4.2 release
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: Impress
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: chryjs at gmail.com

Description:
When trying to save an already existing ODP document with Impress, it often
"freeze" while saving it, taking many minutes to finish.
dmesg shows no error (empty since booting), apparmor reports unconfined
attempts (that I choose to report) .
top reports soffice.bin with 13.2Gb  Virt Mem occupied 100%CPU (load avg 1.5
with no other tasks running), on a Ryzen 5 3600 with 32Gb RAM 1Tb Nvme SSD
strace -p , reports not any output until soffice.bin finaly "unfreeze" and save
the document.

I can provide the document (private) that leads to freezing.

Tried on LOO 6.2.8.2-2 , 6.3.3, 6.3.4.2



Steps to Reproduce:
1. Open the document
2. Edit/ Modify one Slide
3. Save the document

Actual Results:
Freeze and high memory and CPU load
After "recovering" the very long freeze (more than 10 minutes), I can Save As
the document same location other name , without ANY freeze... Using and saving
this new document generates the same freeze (the more you save the longer the
freeze behaves).

Expected Results:
Just save and give back hand to modify the document.


Reproducible: Always


User Profile Reset: Yes



Additional Info:
Ubuntu 19.10
Linux chryjs-B450-AORUS-PRO 5.3.0-24-generic #26-Ubuntu SMP Thu Nov 14 01:33:18
UTC 2019 x86_64 x86_64 x86_64 GNU/Linux

I do NOT reproduce it on another computer with Ubuntu 19.04 and Intel
i7-6500/16 Gb RAM 1TB SSD

I can provide more information if required

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/libreoffice-bugs/attachments/20191231/5cd77a5d/attachment-0001.htm>