linux-kernel - Re: [Bug][5.18-rc0] Between commits ed4643521e6a and 34af78c4e616, appears warning "WARNING: CPU: 31 PID: 51848 at drivers/dma-buf/dma-fence-array.c:191 dma_fence_array_create+0x101/0x120" and some games stopped working.

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Message-ID: <CABXGCsP19VFRgTx5yGn68iCK3NxPxi_b9MTq=AmHtFPv9xR5sA@mail.gmail.com>
Date:   Fri, 15 Apr 2022 10:38:22 +0500
From:   Mikhail Gavrilov <mikhail.v.gavrilov@...il.com>
To:     Christian König <ckoenig.leichtzumerken@...il.com>
Cc:     Christian König <christian.koenig@....com>,
        thomas.hellstrom@...ux.intel.com,
        Daniel Vetter <daniel.vetter@...ll.ch>,
        Linux List Kernel Mailing <linux-kernel@...r.kernel.org>,
        amd-gfx list <amd-gfx@...ts.freedesktop.org>,
        "Deucher, Alexander" <alexander.deucher@....com>, Ken.Xue@....com
Subject: Re: [Bug][5.18-rc0] Between commits ed4643521e6a and 34af78c4e616,
 appears warning "WARNING: CPU: 31 PID: 51848 at drivers/dma-buf/dma-fence-array.c:191
 dma_fence_array_create+0x101/0x120" and some games stopped working.

On Sat, Apr 9, 2022 at 7:27 PM Christian König
<ckoenig.leichtzumerken@...il.com> wrote:
>
> That's unfortunately not the end of the story.
>
> This is fixing your problem, but reintroducing the original problem that
> we call the syncobj with a lock held which can crash badly as well.
>
> Going to take a closer look on Monday. I hope you can test a few more
> patches to help narrow down what's actually going wrong here.
>
> Thanks,
> Christian.
>

Hi Christian.
I'm sorry to trouble you.
Have you forgotten about this issue?

-- 
Best Regards,
Mike Gavrilov.