Bug 122929 - High memory usage & OOM x86 when using find & replace on a specific document
Summary: High memory usage & OOM x86 when using find & replace on a specific document
Status: NEW
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Writer (show other bugs)
Version:
(earliest affected)
Inherited From OOo
Hardware: All All
: medium major
Assignee: Not Assigned
URL:
Whiteboard:
Keywords:
Depends on:
Blocks: Find-Search Memory
  Show dependency treegraph
 
Reported: 2019-01-24 12:30 UTC by Telesto
Modified: 2023-04-26 03:23 UTC (History)
1 user (show)

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Crash report or crash signature:


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Description Telesto 2019-01-24 12:30:11 UTC
Description:
High memory usage & OOM x32 when using find & replace on a specific document

Steps to Reproduce:
1. Open attachment 148596 [details]
2. CTRL+H (Find & Replace)
3. FIND: S  & Replace with: Z
5. Replace ALL

Actual Results:
1,8 GB memory usage & Crash (x32)

Expected Results:
No crash en reasonable memory usage


Reproducible: Always


User Profile Reset: No



Additional Info:
Version: 6.3.0.0.alpha0+
Build ID: 6740443311268b7d918bf4f43134d64fb78a0109
CPU threads: 4; OS: Windows 6.3; UI render: default; VCL: win; 
TinderBox: Win-x86@42, Branch:master, Time: 2019-01-15_23:37:04
Locale: nl-NL (nl_NL); UI-Language: en-US
Calc: CL
Comment 1 Durgapriyanka 2019-02-06 15:38:37 UTC
Thank you for reporting the bug. I confirm the bug present in

Version: 6.3.0.0.alpha0+
Build ID: b6b28931435e44aca92b8c0e1659f701e3ed1a87
CPU threads: 2; OS: Windows 6.1; UI render: default; VCL: win; 
TinderBox: Win-x86@42, Branch:master, Time: 2019-01-30_06:57:04
Locale: en-US (en_US); UI-Language: en-US
Calc: threaded
Comment 2 Buovjaga 2019-02-12 16:25:53 UTC
Same for 4.4.7, 3.5.0, 3.3.0
Comment 3 QA Administrators 2021-04-25 04:02:28 UTC Comment hidden (obsolete)
Comment 4 Michael Warner 2021-04-25 13:34:00 UTC
Still in:
Version: 7.0.4.2 (x64)
Build ID: dcf040e67528d9187c66b2379df5ea4407429775
CPU threads: 6; OS: Windows 6.1 Service Pack 1 Build 7601; UI render: Skia/Raster; VCL: win
Locale: en-US (en_US); UI: en-US
Calc: threaded

LO didn't crash, but memory usage shot up from 95M to 2.8G after step 5. Even just replacing a single character shows memory usage grow by hundreds of kilobytes.
Comment 5 QA Administrators 2023-04-26 03:23:32 UTC
Dear Telesto,

To make sure we're focusing on the bugs that affect our users today, LibreOffice QA is asking bug reporters and confirmers to retest open, confirmed bugs which have not been touched for over a year.

There have been thousands of bug fixes and commits since anyone checked on this bug report. During that time, it's possible that the bug has been fixed, or the details of the problem have changed. We'd really appreciate your help in getting confirmation that the bug is still present.

If you have time, please do the following:

Test to see if the bug is still present with the latest version of LibreOffice from https://www.libreoffice.org/download/

If the bug is present, please leave a comment that includes the information from Help - About LibreOffice.
 
If the bug is NOT present, please set the bug's Status field to RESOLVED-WORKSFORME and leave a comment that includes the information from Help - About LibreOffice.

Please DO NOT

Update the version field
Reply via email (please reply directly on the bug tracker)
Set the bug's Status field to RESOLVED - FIXED (this status has a particular meaning that is not 
appropriate in this case)


If you want to do more to help you can test to see if your issue is a REGRESSION. To do so:
1. Download and install oldest version of LibreOffice (usually 3.3 unless your bug pertains to a feature added after 3.3) from https://downloadarchive.documentfoundation.org/libreoffice/old/

2. Test your bug
3. Leave a comment with your results.
4a. If the bug was present with 3.3 - set version to 'inherited from OOo';
4b. If the bug was not present in 3.3 - add 'regression' to keyword


Feel free to come ask questions or to say hello in our QA chat: https://web.libera.chat/?settings=#libreoffice-qa

Thank you for helping us make LibreOffice even better for everyone!

Warm Regards,
QA Team

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