MySQL Bugs: #81434: MySQLWorkbench migration from MS SQL to My SQL hangs on one DB

Bug #81434	MySQLWorkbench migration from MS SQL to My SQL hangs on one DB
Submitted:	16 May 2016 12:50	Modified:	27 Aug 2016 22:14
Reporter:	Tomáš Valenta	Email Updates:
Status:	No Feedback	Impact on me:	None
Category:	MySQL Workbench: Migration	Severity:	S3 (Non-critical)
Version:	6.3.6.0	OS:	Windows
Assigned to:		CPU Architecture:	Any

Description:
Migration of DB from MS SQL server 2005 to MySQL on Linux. Workstation with WorkBench installed is MS Windows 7 64bit. We have several DB's on the source server but only one have this issue. This DB has approx 200GB size. The migration wizard succesfully connect to the source and target DB, fetched schemas and at the end of Reverse engineer section - in the log is Reverse engineer selected chemas finished - the SQLWorkbench crashed:
P1: MySQLWorkbench.exe
P2: 6.3.6.0
P3: 56698b0d
P4: wbpublic.be.dll
P5: 0.0.0.0
P6: 5669855d
P7: c0000005
P8: 000000000000bcd4
P9: 
P10: 

.NET error
Aplication: MySQLWorkbench.exe
Framework version: v4.0.30319
Description: The process was terminated due to an unhandled exception
Information about exception: System.AccessViolationException
Stack:
   na <Module>.boost.function0<bool>.()()(boost.function0<bool>*)
   na TimerHandler.timer_tick(System.Object, System.EventArgs)
   na System.Windows.Forms.Timer+TimerNativeWindow.WndProc(System.Windows.Forms.Message ByRef)
   na System.Windows.Forms.NativeWindow.Callback(IntPtr, Int32, IntPtr, IntPtr)
   na System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG ByRef)
   na System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG ByRef)
   na System.Windows.Forms.Application+ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(IntPtr, Int32, Int32)
   na System.Windows.Forms.Application+ThreadContext.RunMessageLoopInner(Int32, System.Windows.Forms.ApplicationContext)
   na System.Windows.Forms.Application+ThreadContext.RunMessageLoop(Int32, System.Windows.Forms.ApplicationContext)
   na MySQL.GUI.Workbench.Program.Main(System.String[])

How to repeat:
The migration process crashed everytime on this DB. On other DB's on
the same SQL server and instance not.
ODBC connection to the MS SQL 2005 server

Are you able to provide a small test SQL Server DB files?. Zip the files and attach using the Files tab. Thanks in advance.

No feedback was provided for this bug for over a month, so it is
being suspended automatically. If you are able to provide the
information that was originally requested, please do so and change
the status of the bug back to "Open".