cairo-mempool.c crash

[Juan Simón]

Sometimes when I open an image or I change of image in Gthumb, it crashes . The error in console is:
     gthumb: /build/buildd/cairo-1.12.14/src/cairo-mempool.c:160: get_buddy: Assertion `offset + (1 << bits) <= pool->num_blocks' failed.
    Aborted

ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: gthumb 3:3.0.2-0ubuntu3
Uname: Linux 3.9.1-20130509-i7 x86_64
ApportVersion: 2.9.2-0ubuntu8
Architecture: amd64
Date: Mon May 13 16:11:12 2013
InstallationDate: Installed on 2013-02-11 (91 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
MarkForUpload: True
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=es_ES.UTF-8
 SHELL=/bin/bash
SourcePackage: gthumb
UpgradeStatus: Upgraded to raring on 2013-04-26 (17 days ago)

[Launchpad Janitor (janitor)]

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

[Greg Stachowski (greg-stachowski)]

Same bug here on Ubuntu 12.10, gthumb 3:3.0.2-0ubuntu2, same error message in .xsession-errors (get)buddy assertion etc)

[Fabio Pfeifer (fmpfeifer)]

The same happens to me, but with eog instead of gthumb (exactly the same error message). Seems like the problem is with the library (cairo). (Ubuntu 13.04 - x86_64)

[Juan Simón (simonbcn)]

Yes, same problem with eog.

[Artur (artur.)]

It happens viewing large files: 10-100 MB (png). The bug never occured browsing a collection of small files, up to 1 MB (png and jpg).