Bug 134417 - Layout loop/freeze after changing anchor from to paragraph to to character
Summary: Layout loop/freeze after changing anchor from to paragraph to to character
Status: NEW
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Writer (show other bugs)
(earliest affected) release
Hardware: All All
: high critical
Assignee: Not Assigned
Keywords: bibisected, regression
Depends on:
Blocks: Anchor-and-Text-Wrap CPU-AT-100%
  Show dependency treegraph
Reported: 2020-06-30 08:31 UTC by Telesto
Modified: 2021-01-11 20:35 UTC (History)
1 user (show)

See Also:
Crash report or crash signature:

Example file (1.01 MB, application/vnd.oasis.opendocument.text)
2020-06-30 08:32 UTC, Telesto
Bibisect log (3.08 KB, text/plain)
2020-06-30 10:21 UTC, Telesto
Bibisect log crash (4.28 KB, text/plain)
2020-06-30 10:44 UTC, Telesto
Next example (1.01 MB, application/vnd.oasis.opendocument.text)
2020-07-01 19:18 UTC, Telesto

Note You need to log in before you can comment on or make changes to this bug.
Description Telesto 2020-06-30 08:31:43 UTC
Layout loop/freeze after changing anchor from to paragraph to to character

Steps to Reproduce:
1. Open the attached file
2. Right click the first image on page 2, top image ("afbeelding 99)
3. Change the anchor for to paragraph to character

Actual Results:

Expected Results:
No freeze

Reproducible: Always

User Profile Reset: No

Additional Info:
Version: (x64)
Build ID: 006c65bbd472cb1d7d44e095714e28190b76be0d
CPU threads: 4; OS: Windows 6.3 Build 9600; UI render: Skia/Raster; VCL: win
Locale: nl-NL (nl_NL); UI: en-US
Calc: CL
Comment 1 Telesto 2020-06-30 08:32:03 UTC
Created attachment 162541 [details]
Example file
Comment 2 Telesto 2020-06-30 08:34:27 UTC
Found in
Build ID: c30963b8b4bbbe42a24b97aafa161eff9d7ccdd4
CPU threads: 4; OS: Windows 6.3; UI render: default; 
Locale: nl-NL (nl_NL); Calc: CL

but not in
Build ID: 3d5603e1122f0f102b62521720ab13a38a4e0eb0
CPU Threads: 4; Versie besturingssysteem:Windows 6.2; UI Render: standaard; 
Locale: nl-NL (nl_NL); Calc: CL
Comment 3 Telesto 2020-06-30 08:37:04 UTC
Also in
Build ID: 50d9bf2b0a79cdb85a3814b592608037a682059d
CPU-threads: 4; Besturingssysteem:Windows 6.2; UI-render: standaard; Layout Engine: old; 
Locale: nl-NL (nl_NL); Calc: CL
Comment 4 Telesto 2020-06-30 09:38:51 UTC
Also in 5.2 (I was wrong)
Also in 5.1
Not in 5.0

However it crashes when moving the image again (that does not happen with
Comment 5 Telesto 2020-06-30 10:21:54 UTC
Created attachment 162546 [details]
Bibisect log

Bibisected to
2657d8d66ffd95013a4913d929ae452186be8be7 is the first bad commit
commit 2657d8d66ffd95013a4913d929ae452186be8be7
Author: Norbert Thiebaud <nthiebaud@gmail.com>
Date:   Fri Sep 4 17:35:26 2015 -0700

    source sha:f7bc163ca4f643b6f046892de6d99ec8049b6955

    source sha:f7bc163ca4f643b6f046892de6d99ec8049b6955
    source sha:c82672717b5f355bc406f0b5d78b5d6c5b9dd621
    source sha:7289f291fe6a43487c7edeb2b14169cc3a0d6694
    source sha:2b8e62f7b6e0a45a9ff1ec530b2e941f3fbcf1a0

For the record.. I bibisected the point, where the looping - so never finished - previously it did stop (after 8 seconds of attempts).. the previous state was not stable either.. touch the image again.. crash
Comment 6 Telesto 2020-06-30 10:44:39 UTC
Created attachment 162547 [details]
Bibisect log crash

Crashing at second drag started here (not sure if relevant anymore)
# possible first bad commit: [08518721ea5688427dd2f3f02682782dc5aa513a] source sha:b951771244d511c140a7c84181a1e160d9ef97c1
# possible first bad commit: [4b8747be032833fc4c20d83f57cb1b17899144ec] source sha:e4fab06d82299054ddd46c7d925d300cd3d0a17d
# possible first bad commit: [45bab4b78bb1725ee35071dabc89a411e5093a87] source sha:75155bcf07d296352162d0b963493b4ba0238cca
# possible first bad commit: [c7a8fc8ad2f441ca5f993c384db5955b96619e97] source sha:2633a2a34eb2e3c3de807ba0d9966c42330b6ff0
# possible first bad commit: [1a67d9871788c07ab2b3859145fa62a0aec9f4af] source sha:fb69055c1b505ed09fb170093bab4ecd5bb3fdc7
# possible first bad commit: [289944c3cdfecb42472737a5d5b0704bfb29a125] source sha:6c02186ec0660c1fd4d1fd46b6d4ce97ff1178ec
Comment 7 Telesto 2020-07-01 19:18:05 UTC
Created attachment 162573 [details]
Next example

1. Open the attached file
4. CTRL+SHIFT+V -> Paste RTF -> And start waiting
Comment 8 Buovjaga 2021-01-11 07:50:16 UTC

Arch Linux 64-bit
Build ID: 8ac5b55ada3f408b8a6084a2e1811bbf4ee7ad51
CPU threads: 8; OS: Linux 5.10; UI render: default; VCL: kf5
Locale: fi-FI (fi_FI.UTF-8); UI: en-US
Calc: threaded
Built on 10 January 2021
Comment 9 Telesto 2021-01-11 20:35:43 UTC
(In reply to Buovjaga from comment #8)
My bibisect in comment 6 makes no sense .. can find any commit which explains the crash