mysql-workbench-bin crashed with SIGSEGV in wb::ModelDiagramForm::set_closed()

[Lacyc3]

Description: Ubuntu Vivid Vervet (development branch)
Release: 15.04
mysql-workbench: 6.2.3+dfsg-7

Tried to open sakila_full (sample EER Diagram) without closing my own EER diagram.

ProblemType: Crash
DistroRelease: Ubuntu 15.04
Package: mysql-workbench 6.2.3+dfsg-7
ProcVersionSignature: Ubuntu 3.18.0-13.14-generic 3.18.5
Uname: Linux 3.18.0-13-generic x86_64
ApportVersion: 2.16.1-0ubuntu2
Architecture: amd64
CurrentDesktop: Unity
Date: Thu Feb 12 18:14:17 2015
EcryptfsInUse: Yes
ExecutablePath: /usr/lib/mysql-workbench/mysql-workbench-bin
InstallationDate: Installed on 2015-02-03 (9 days ago)
InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Alpha amd64 (20150202)
ProcCmdline: /usr/lib/mysql-workbench/mysql-workbench-bin
SegvAnalysis:
 Segfault happened at: 0x7f97cb0c5176 <_ZN2wb16ModelDiagramForm10set_closedEb+38>: mov (%rbx),%rax
 PC (0x7f97cb0c5176) ok
 source "(%rbx)" (0xb2d22ec600000000) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: mysql-workbench
StacktraceTop:
 wb::ModelDiagramForm::set_closed(bool) () from /usr/lib/mysql-workbench/libwbprivate.so.6.2.3
 ModelDiagramPanel::on_close() ()
 ModelDiagramPanel::~ModelDiagramPanel() ()
 ModelDiagramPanel::~ModelDiagramPanel() ()
 MainForm::destroy_view_becb(mdc::CanvasView*) ()
Title: mysql-workbench-bin crashed with SIGSEGV in wb::ModelDiagramForm::set_closed()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip libvirtd lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 wb::ModelDiagramForm::set_closed (this=0x35f5040, flag=flag@entry=true) at /build/buildd/mysql-workbench-6.2.3+dfsg/backend/wbprivate/model/wb_model_diagram_form.cpp:528
 ModelDiagramPanel::on_close (this=this@entry=0x35eb0e0) at /build/buildd/mysql-workbench-6.2.3+dfsg/frontend/linux/workbench/model_diagram_panel.cpp:631
 ModelDiagramPanel::~ModelDiagramPanel (this=this@entry=0x35eb0e0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /build/buildd/mysql-workbench-6.2.3+dfsg/frontend/linux/workbench/model_diagram_panel.cpp:467
 ModelDiagramPanel::~ModelDiagramPanel (this=0x35eb0e0, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at /build/buildd/mysql-workbench-6.2.3+dfsg/frontend/linux/workbench/model_diagram_panel.cpp:473
 MainForm::destroy_view_becb (this=0x28f1d30, view=0x3948a30) at /build/buildd/mysql-workbench-6.2.3+dfsg/frontend/linux/workbench/main_form.cpp:992