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SubjectRe: [5.8RC4][bugreport]WARNING: CPU: 28 PID: 211236 at fs/fuse/file.c:1684 tree_insert+0xaf/0xc0 [fuse]
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On 7/13/20 11:02 AM, Mikhail Gavrilov wrote:
> On Mon, 13 Jul 2020 at 12:11, Mikhail Gavrilov
> <mikhail.v.gavrilov@gmail.com> wrote:
>>
>> On Mon, 13 Jul 2020 at 03:28, Mikhail Gavrilov
>> <mikhail.v.gavrilov@gmail.com> wrote:
>>>
>>> Hi folks.
>>> While testing 5.8 RCs I founded that kernel log flooded by the message
>>> "WARNING: CPU: 28 PID: 211236 at fs/fuse/file.c:1684 tree
>>> insert+0xaf/0xc0 [fuse]" when I start podman container.
>>> In kernel 5.7 not has such a problem.
>>
>> Maxim, I suppose you leave `WARN_ON(!wpa->ia.ap.num_pages);` for debug purpose?
>> Now this line is often called when I start the container.
>>
>
> That odd, but I can't send an email to the author of the commit.
> mpatlasov wasn't found at virtuozzo.com.

Reported problem is not fixed yet in 5.8-rc kernels
Please take look at
https://lkml.org/lkml/2020/7/13/265

Thank you,
Vasily Averin

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