[cairo-bugs] [Bug 87255] eog Aborted (core dumped) opening attached svg file

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Oct 20 03:00:11 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=87255

Bryce Harrington <bryce at osg.samsung.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO

--- Comment #1 from Bryce Harrington <bryce at osg.samsung.com> ---
ibcairo2:
  Installed: 1.14.0+git201609091646.b207a93-10161~ubuntu14.04.1
DISTRIB_DESCRIPTION="Ubuntu 14.04.5 LTS"
uname -srvmpo = Linux 3.13.0-96-generic #143-Ubuntu SMP Mon Aug 29 20:15:20 UTC
2016 x86_64 x86_64 GNU/Linux

I checked the family_room.svg file in:
  √ eog
  √ xzgv
  √ firefox
  √ opera
  √ Inkscape

None crashed, all displayed the same image at various scales.  Some (like the
browsers) couldn't zoom out far enough to see it.  eog seemed to have
absolutely no problem.

Looking at the source code, the assertion is triggered when the requested
allocation is larger than the available cairo_mempool size.  I'm not sure why
we're using an assert here rather than just branching to cleanup and returning
NULL, as some of the other OOM handling logic does, but it looks like it's
intentional that it asserts.

Are you still able to reproduce the crash?  Any other suggestions on how to
trigger it?

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