Bug 119004

Description:
Since I upgraded to LibreOffice v6.0.5.2 (x64) on Win10, Writer crashes all the time when I'm editing a document.  Sometimes it takes as less as 10 seconds after opening a document, other times I can work a fully 60 seconds before a crash, but never longer than that.  Writer freezes for a second, then it exits without any error message.  Often I can tell it's going to crash because I put the cursor in a table and the Table toolbar doesn't appear, as it should. 

Some of the actions that triggered a crash:
- Deleting rapidly several rows from a table
- Selecting some cells of a table
- Adding rows on a table
- Right-clicking on the Table Of Contents
- Double-clicking to select a part of text with Heading 1 style
 
I'm currently working on a ~170 pages document which has a large number of tables in it, so perhaps it's related to tables.  I noticed that when editing a very simple and short document with no tables Writer didn't crash, but I worked on it for too short a time to be able to draw any conclusion.

Workarounds I tried and which didn't have any effect:
- Reset my user profile
- Disable hardware acceleration
- Disable antialiasing
- Disable OpenGL

Steps to Reproduce:
1. Open the document
2. Fiddle a bit here and there


Actual Results:
Writer crashes silently.

Expected Results:
Writer should not crash.


Reproducible: Always


User Profile Reset: Yes



Additional Info:
Version: 6.0.5.2 (x64)
Build ID: 54c8cbb85f300ac59db32fe8a675ff7683cd5a16
CPU threads: 8; OS: Windows 10.0; UI render: default; 
Locale: en-US (en_US); Calc: