Bug#797227: segfault - gst_memory_unmap, libgstreamer

[Goran LAZAREVIC]

On Sat, 29 Aug 2015 18:51:08 +0200 Vincent Lefevre <vincent at vinc17.net>
wrote:
> On 2015-08-29 17:31:40 +0200, Goran LAZAREVIC wrote:
> > What happens on my machine in fact, is that I can open almost all web
> > pages, watching movies with Java and Flash, except as Facebook pages
i.e.
> > Facebook actually open until I do not fly over a post containing a video
> > for example ... If there is a post with a video, or if I go to someone's
> > profile in the album photo as another example, the browser crashes ...
>
> It may depend on the plugin used for the video (this depends on the
> video). It may also be because Facebook autoplays the video.
>
> > Second example with the link "vimeo" that you give (small precision
> > AdBlock and NoScript I), if I allow only the execution of the video on
> > vimeo link (ie allowing Java in the video window), I get to play the
video.
>
> There's no Java here.
>
> > But if I click on the NoScript icon and I temporary authorize the page,
> > it obviously makes appear all that was previously hidden on the "vimeo"
> > page, including images over the video, and then it crashes.
> >
> > Aside from that, the rest works ...
> >
> > One more thing, I can't remove "gstreamer1.0-plugins-bad" to do the test
> > as it is a dependency of "gnome-video-effects" which is a dependency of
> > cheese.
>
> You can disable plugins via the menu Tools → Add-ons, or directly via
> the about:addons URL (see the "Plugins" tab there).
>
> --
> Vincent Lefèvre <vincent at vinc17.net> - Web: <https://www.vinc17.net/>
> 100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/>
> Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)
>
>

Sorry it's a mistake , vimeo link called Flash, not Java.
As for Facebook, I disabled autoplay, and Facebook is just an example,
it can be reproduced on other sites, but I can not figure out exactly
what producethis bug, I do not have enough knowledge about it.

As to disable extensions, I have already tried and put it all out of the
question ... You probably targeted the problem, namely the package
"gstreamer1.0-plugins-bad", but if I uninstall, I have to uninstall
Cheese, Empathy and a few dependencies, which obviously is not the solution.


-- 
*Goran LAZAREVIC*

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