unkillable process consuming 100% cpu

[Hans Petter Selasky]

On 2019-11-11 10:34, Hans Petter Selasky wrote:
> Hi,
> 
> Can you open the radeonkms.ko in gdb83 from ports and type:
> 
> l *(radeon_gem_busy_ioctl+0x30)
> 

Hi,

I suspect there is a memory race in the seqlock framework. Can you try 
the attached patch and re-build?

Is this issue easily reproducible?

--HPS
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