Bug 132923 - Crash in: mergedlo.dll
Summary: Crash in: mergedlo.dll
Status: RESOLVED WORKSFORME
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Writer (show other bugs)
Version:
(earliest affected)
4.4.7.2 release
Hardware: All All
: medium critical
Assignee: Not Assigned
URL:
Whiteboard:
Keywords:
Depends on:
Blocks: Document-Comparison Crash
  Show dependency tree / graph
 
Reported: 2020-05-10 16:32 UTC by Telesto
Modified: 2020-06-13 15:58 UTC (History)
3 users (show)

See Also:
Crash report or crash signature: ["rtl_allocateMemory"]

Attachments
Example file (8.97 KB, application/vnd.oasis.opendocument.text)
2020-05-10 16:32 UTC, Telesto 		Details
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Description Telesto 2020-05-10 16:32:11 UTC 
Created attachment 160610 [details]
Example file

This bug was filed from the crash reporting server and is br-892aaacb-bdff-4f8f-b5b8-2c305c5dd0e4.
=========================================

1. Download attachment 160498 [details]
1a.Download the attached file
2. Make a copy
3. Open the file
4. Edit -> Track changes -> Compare document
5. Select the copy
6. Repeat 4/5 second time
7. Edit -> Track changes -> Compare document & open the attached file -> Crash
Comment 2 Telesto 2020-05-10 16:40:18 UTC 
Increasing priority.. however.. hard to estimate the real extend.. without debug symbols in the crash reporter.. could also be a corner case..
Comment 3 Telesto 2020-05-10 16:42:42 UTC 
Hangs in 5.3
Comment 4 Telesto 2020-05-14 21:07:59 UTC 
Crash in 
4.4.7.2

not crash in
3.5.7.2
Comment 5 Dieter 2020-06-05 16:33:30 UTC 
I confirm it with

Version: 7.0.0.0.beta1 (x64)
Build ID: 94f789cbb33335b4a511c319542c7bdc31ff3b3c
CPU threads: 4; OS: Windows 10.0 Build 18363; UI render: Skia/Raster; VCL: win
Locale: de-DE (de_DE); UI: en-GB
Calc: CL
Comment 6 libre officer 2020-06-12 16:52:37 UTC 
Nothing happens, only slows down a little bit and hangs then become normal.
Sometimes closes silently without any notice of crash.

Version: 7.0.0.0.beta1 (x64)
Build ID: 94f789cbb33335b4a511c319542c7bdc31ff3b3c
CPU threads: 4; OS: Windows 10.0 Build 17763; UI render: Skia/Raster; VCL: win
Locale: fr-CH (fr_FR); UI: en-GB
Calc: threaded
Comment 7 Buovjaga 2020-06-13 14:55:57 UTC 
I assume step 7 means compare the document with itself and not the copy.

I can't repro with any version I tried, Win 4.4, 5.0 bibisect repos, master.

Version: 7.1.0.0.alpha0+ (x64)
Build ID: 7f6d7a0eb624d67421cd5af6462ee2a662fdff3a
CPU threads: 4; OS: Windows 10.0 Build 18362; UI render: default; VCL: win
Locale: fi-FI (fi_FI); UI: en-US
Calc: threaded
Comment 8 Telesto 2020-06-13 15:31:52 UTC 
(In reply to Buovjaga from comment #7)
> I assume step 7 means compare the document with itself and not the copy.
> 
> I can't repro with any version I tried, Win 4.4, 5.0 bibisect repos, master.
> 
> Version: 7.1.0.0.alpha0+ (x64)
> Build ID: 7f6d7a0eb624d67421cd5af6462ee2a662fdff3a
> CPU threads: 4; OS: Windows 10.0 Build 18362; UI render: default; VCL: win
> Locale: fi-FI (fi_FI); UI: en-US
> Calc: threaded

No compare with the copy made at step 2
Comment 9 Buovjaga 2020-06-13 15:39:42 UTC 
(In reply to Telesto from comment #8)
> (In reply to Buovjaga from comment #7)
> > I assume step 7 means compare the document with itself and not the copy.
> > 
> > I can't repro with any version I tried, Win 4.4, 5.0 bibisect repos, master.
> > 
> > Version: 7.1.0.0.alpha0+ (x64)
> > Build ID: 7f6d7a0eb624d67421cd5af6462ee2a662fdff3a
> > CPU threads: 4; OS: Windows 10.0 Build 18362; UI render: default; VCL: win
> > Locale: fi-FI (fi_FI); UI: en-US
> > Calc: threaded
> 
> No compare with the copy made at step 2

Still no crash.
Comment 10 Telesto 2020-06-13 15:58:50 UTC 
No clue
Version: 7.1.0.0.alpha0+ (x64)
Build ID: a201ab6f47c2d5a7ba4c5f998b0aa231cae82010
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