[Bug 204407] New: Bad page state in process Xorg

[Petr Vandrovec]

On Fri, Aug 2, 2019, 3:59 PM Matthew Wilcox <willy at infradead.org> wrote:

> That doesn't help because we call reset_page_owner() in the free page path.
>
> We could turn on tracing because we call trace_mm_page_free() in this
> path.  That requires the reporter to be able to reproduce the problem,
> and it's not clear to me whether this is a "happened once" or "every
> time I do this, it happens" problem.
>

It happened on 3 of the boots with that kernel.  4th time box either
spontaneously rebooted when X started, or watchdog restarted box shortly
after starting X server.

So I believe I should be able to reproduce it with additional patches or
extra flags enabled.

Petr

>
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