MySQL Bugs: #83125: Workbench crashes sometimes when running simple SELECT query

Bug #83125	Workbench crashes sometimes when running simple SELECT query
Submitted:	23 Sep 2016 9:34	Modified:	23 Sep 2016 9:53
Reporter:	Stefan Thurnherr	Email Updates:
Status:	Duplicate	Impact on me:	None
Category:	MySQL Workbench: SQL Editor	Severity:	S2 (Serious)
Version:	6.3.7	OS:	Windows (Microsoft Windows 10 Pro)
Assigned to:		CPU Architecture:	Any
Tags:	WBBugReporter

Description:
----[For better reports, please attach the log file after submitting. You can find it in C:\Users\stethu\AppData\Roaming\MySQL\Workbench\log\wb.log]

After upgrade to Workbench 6.3.7, I get crashes quite frequently when running simple SELECT queries.

Reverting to 6.3.6 helps, no problems there.

Also restarting the Workbench and re-running the same queries works (most often) fine. Its not reproducible with a specific query, it seem to happen randomly, sometimes on the first query run after Workbench login, sometimes after having run some queries without problems.

How to repeat:
Start MySQL Workbench, log in to any existing db connection (with a default schema set), place the cursor into any of the queries left from previous session (or write a new query), and press Ctrl+Enter to execute the current statement.

Query will be run and result will be shown in the "Action Output" window. Then MySQL Workbench crashes (before the results are actually shown in the "Result Grid".

Hello Stefan Thurnherr,

Thank you for the bug report.
This is most likely duplicate of Bug #82778, please see Bug #82778.

Thanks,
Chiranjeevi.

Screenshot of when the Workbench 6.3.7 crashes while running a simple SELECT query

Attachment: workbench-6.3.7-crash.png (image/png, text), 91.07 KiB.