[Bug 54111] [IVB]I-G-T prime test/ module_reload fail with *ERROR* “Memory manager not clean?=.=?UTF-8?Q? Delaying takedown”

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=54111

--- Comment #16 from Imre Deak <imre.deak at gmail.com> ---
(In reply to comment #15)
> > (In reply to comment #13)
> > > I think Imre is now banging his head against this ...
> > 
> > If think commit be8a42ae60 fixed the issue in the bug description. comment
> > #10 seems to support this and I can't reproduce that issue with current
> > drm-intel-nightly either.
> > 
> > Unfortunately commit be8a42ae60 also introduced two new regressions. The
> > first is when i915_gem_prime_import() fails for a self imported object and
> > we do an extranous dma_buf_put in drm_gem_prime_fd_to_handle(). The second
> > is not taking any reference on dma_buf on the import path for self imported
> > objects that leads to the 'prime_self_import: prime_self_import.c:61:
> > check_bo: Assertion `ptr1' failed.' error.
> > 
> > Dave Airlie is working on a final fix for the second regression. Until
> > that's ready could people try the following two patches? They should fix
> > both of the above issues:
> > 
> > https://patchwork.kernel.org/patch/2414801/
> (In reply to comment #14)
> 
> There's a bug blocked this bug, I have tried this patch, but
> prime_self_import failed. After the bug below fixed in nightly branch, I
> will retest it.

Did you have both patches applied, that is also the following?:

https://patchwork.kernel.org/patch/2414771/

The two patches should apply on nightly. It would be still useful to know if
prime_self_import still fails. Note that the test was updated in igt yesterday.

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