Re: general protection fault with prefetch_freepointer

2018-08-08 Thread Vlastimil Babka
On 08/08/2018 01:54 PM, Vlastimil Babka wrote: > Hmm I have looked at the splats in all the bugs you referenced and the > Code part always has the de-obfuscation XORs. Then in comment 36 of > [1] jian-hong says the problem disappeared, and in comment 40 posts > a config that has

Re: general protection fault with prefetch_freepointer

2018-08-08 Thread Vlastimil Babka
On 08/08/2018 01:54 PM, Vlastimil Babka wrote: > Hmm I have looked at the splats in all the bugs you referenced and the > Code part always has the de-obfuscation XORs. Then in comment 36 of > [1] jian-hong says the problem disappeared, and in comment 40 posts > a config that has

Re: general protection fault with prefetch_freepointer

2018-08-08 Thread Vlastimil Babka
On 07/18/2018 04:31 PM, Paul Menzel wrote: > Dear Linux, > > > Loading the amdgpu module on Ryzen 3 2{2,4}00G (Raven) systems sometimes > causes a general protection fault [1]. At least on my system I am unable > to reliably reproduce the issue. > > ``` > [ 35.265941] kfd kfd: kgd2kfd_probe

Re: general protection fault with prefetch_freepointer

2018-08-08 Thread Vlastimil Babka
On 07/18/2018 04:31 PM, Paul Menzel wrote: > Dear Linux, > > > Loading the amdgpu module on Ryzen 3 2{2,4}00G (Raven) systems sometimes > causes a general protection fault [1]. At least on my system I am unable > to reliably reproduce the issue. > > ``` > [ 35.265941] kfd kfd: kgd2kfd_probe

general protection fault with prefetch_freepointer

2018-07-18 Thread Paul Menzel
Dear Linux, Loading the amdgpu module on Ryzen 3 2{2,4}00G (Raven) systems sometimes causes a general protection fault [1]. At least on my system I am unable to reliably reproduce the issue. ``` [ 35.265941] kfd kfd: kgd2kfd_probe failed [ 35.537445] general protection fault: [#1] SMP

general protection fault with prefetch_freepointer

2018-07-18 Thread Paul Menzel
Dear Linux, Loading the amdgpu module on Ryzen 3 2{2,4}00G (Raven) systems sometimes causes a general protection fault [1]. At least on my system I am unable to reliably reproduce the issue. ``` [ 35.265941] kfd kfd: kgd2kfd_probe failed [ 35.537445] general protection fault: [#1] SMP