https://bugs.freedesktop.org/show_bug.cgi?id=75279
--- Comment #40 from Ilia Mirkin <[email protected]> --- OK, so I'm obviously able to reproduce the use-after-free. Like I said, this logic is fairly subtle. I think the problem is that there's an implicit assumption that the fence has an external ref before someone waits on it. In the case of the current screen fence, that's not necessarily the case. I think the proper fix is to add a fence ref in the destructor around the wait. I'm going to think a bit more on this. -- You are receiving this mail because: You are the assignee for the bug.
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