Gtk crashes when textview is wrapped inside scrollbar in special case

[Deividas]

Using glade 3.16.1, Ubuntu 14.04 x86_64.

I attach the attachment, glade project with two widgets, second one doesn't crash (using preview snapshot on the dialog) when typing enough newlines inside textview enough for scrollbar to appear. First (crashingDialog) crashes for some reason after typing new lines in the textview for scrollbar.

Second one was created to reproduce the crash in first but I couldn't, it works for some reason... But the first one crashes, don't remember what did I change.

 Viewed stacktrace in gdb and seems like infinite recursion and stack overflow.

My gtk versions:
ii libgtk-3-0:amd64 3.10.8-0ubuntu1.6 amd64 GTK+ graphical user interface library
ii libgtk-3-bin 3.10.8-0ubuntu1.6 amd64 programs for the GTK+ graphical user interface library
ii libgtk-3-common 3.10.8-0ubuntu1.6 all common files for the GTK+ graphical user interface library
ii libgtk-3-dev 3.10.8-0ubuntu1.6 amd64 development files for the GTK+ library
ii libgtk-3-doc 3.10.8-0ubuntu1.6 all documentation for the GTK+ graphical user interface library
ii libgtk2.0-0:amd64 2.24.23-0ubuntu1.3 amd64 GTK+ graphical user interface library
ii libgtk2.0-bin 2.24.23-0ubuntu1.3 amd64 programs for the GTK+ graphical user interface library
ii libgtk2.0-cil 2.12.10-5 amd64 CLI binding for the GTK+ toolkit 2.12
ii libgtk2.0-common 2.24.23-0ubuntu1.3 all common files for the GTK+ graphical user interface library
ii libgtk2.0-dev 2.24.23-0ubuntu1.3 amd64 development files for the GTK+ library

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[David Pérez (david-perez-ingeniero)]

I have observed that after this update:

2015-11-10 11:10:02 upgrade libgtk2.0-bin:amd64 2.24.23-0ubuntu1.2 2.24.23-0ubuntu1.3
2015-11-10 11:10:02 upgrade libgtk2.0-0:amd64 2.24.23-0ubuntu1.2 2.24.23-0ubuntu1.3
2015-11-10 11:10:02 upgrade libgtk2.0-0:i386 2.24.23-0ubuntu1.2 2.24.23-0ubuntu1.3

My system renders badly some dialogs in Linux Mint 17.2 Rafaela with KDE Desktop, specially krusader, kdiff3, ....

[Sebastien Bacher (seb128)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. The issue you are reporting is an upstream one and it would be nice if somebody having it could send the bug to the developers of the software by following the instructions at https://wiki.ubuntu.com/Bugs/Upstream/GNOME. If you have done so, please tell us the number of the upstream bug (or the link), so we can add a bugwatch that will inform us about its status. Thanks in advance.