gnome-calculator crashed with SIGSEGV in _gtk_text_btree_get_chars_changed_stamp()

gnome-calculator crashed with SIGSEGV in gtk_text_iter_get_buffer()

ProblemType: Crash
DistroRelease: Ubuntu 14.10
Package: gnome-calculator 1:3.14.0-1ubuntu1~utopic2 [origin: LP-PPA-gnome3-team-gnome3-staging]
ProcVersionSignature: Ubuntu 3.16.0-31.41-generic 3.16.7-ckt5
Uname: Linux 3.16.0-31-generic x86_64
ApportVersion: 2.14.7-0ubuntu8.2
Architecture: amd64
CurrentDesktop: Unity
Date: Mon Mar 2 11:51:58 2015
ExecutablePath: /usr/bin/gnome-calculator
InstallationDate: Installed on 2015-02-13 (17 days ago)
InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
ProcCmdline: gnome-calculator
ProcEnviron:
 PATH=(custom, no user)
 LANGUAGE=pt_BR:pt:en
 XDG_RUNTIME_DIR=<set>
 LANG=pt_BR.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7faf5500b9d0: mov 0x50(%rdi),%eax
 PC (0x7faf5500b9d0) ok
 source "0x50(%rdi)" (0x00000050) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gnome-calculator
StacktraceTop:
 ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
 gtk_text_iter_get_buffer () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
 ?? ()
 ?? () from /usr/lib/x86_64-linux-gnu/libgtksourceview-3.0.so.1
Title: gnome-calculator crashed with SIGSEGV in gtk_text_iter_get_buffer()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo