[Webkit-unassigned] [Bug 233580] specific urls refuse to load and cause the browser to crash

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=233580

--- Comment #5 from Michael Catanzaro <mcatanzaro at gnome.org> ---
(In reply to LJoris from comment #4)
> These are unique backtraces created on your request to create this separate
> issue.

But it's obviously the same crash as bug #233578, so we only need one bug report open for it.

> For the past few days now i've been creating backtraces.
> 
> Here i created traces for eolie and epiphany separately.
> 
> this specific issue contains only backtraces for eolie
> 
> These all show /usr/bin/python3.9 as EXE which is entirely distinct from
> epiphany specific crashes.

No they don't. There's no eolie anywhere in the first backtrace here, nor in the first backtrace in bug #233578, because it's a web process crash, not a UI process crash. They both crash in Nicosia::GCGLLayer::makeContextCurrent. It's the same issue.

You do see eolie in the unrelated UI process crashes that you posted in bug #233578, but those are different issues.

> What they do appear to have in common is they appear to be triggered by
> javascript and/or animated gif playback.

In this case, the cause is actually WebGL triggering switch to accelerated compositing mode.

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