> On Apr 21, 2020, at 1:35 PM, Naveen N. Rao
> wrote:
>
> Since commit c55d7b5e64265f ("powerpc: Remove STRICT_KERNEL_RWX
> incompatibility with RELOCATABLE"), powerpc kernels with
> -mprofile-kernel can crash in certain scenarios with a trace like below:
>
>BUG: Unable to handle kernel
Since commit c55d7b5e64265f ("powerpc: Remove STRICT_KERNEL_RWX
incompatibility with RELOCATABLE"), powerpc kernels with
-mprofile-kernel can crash in certain scenarios with a trace like below:
BUG: Unable to handle kernel instruction fetch (NULL pointer?)
Faulting instruction address: 0x0