Created attachment 232689 [details] trace This is my first bug report on this bugzilla, I'm not sure what to choose for 'Component' and 'Version' please fix those if needed. I'm using midori browser and I was able to crash it with one specific webpage (shown in trace), also I was able to crash it with 'midori --plain' which should be simple web browser, no midori code in it, and I don't know if this is a webkit bug, or some other component. For me, to reproduce this bug it was really simple and always possible (at least for now), when page loads, move up/down (scroll) and it will crash. webkit packages used webkitgtk3-2.2.7-1.fc20.x86_64 webkitgtk-2.2.7-1.fc20.x86_64 I think midori in my case uses webkitgtk (not ...gtk3)
Thanks for taking the time to report this bug. This crash is in pixman, so can you please report it against pixman on bugzilla.freedesktop.org? Thanks! I'd also be helpful to know: * If the crash is still reproducible with newer software (e.g. Fedora 21). If not, then we can simply close this. * What page you were visiting that you were able to reproduce the crash, since it's not really possible to test this otherwise. If it was www.russian.rt.com (from the trace), that site appears to no longer exist....
I'm not currently on fedora system (f21), but I can still reproduce this on same website, but different system x11-libs/pixman-0.32.4 net-libs/webkit-gtk-2.4.7 The website still exists, just without 'www.'. It takes some time, moving page up/down but it crashes.
I got this with WebKit 2.10.6, cairo-1.14.2 and pixman-0.32.6. See bug https://bugzilla.freedesktop.org/show_bug.cgi?id=93964
This is way too deep in pixman and cairo for it to plausibly be our fault