Hi Tom, please check if that patch helps with your KASAN problem.
Thanks, Christian. Am 05.09.2018 um 17:08 schrieb Christian König:
Otherwise we might run into a use after free during bulk move. Signed-off-by: Christian König <christian.koe...@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index ea5e277ae038..ed1e6abda391 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -2513,8 +2513,12 @@ void amdgpu_vm_bo_rmv(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va) { struct amdgpu_bo_va_mapping *mapping, *next; + struct amdgpu_bo *bo = bo_va->base.bo; struct amdgpu_vm *vm = bo_va->base.vm;+ if (bo && bo->tbo.resv == vm->root.base.bo->tbo.resv)+ vm->bulk_moveable = false; + list_del(&bo_va->base.bo_list);spin_lock(&vm->invalidated_lock);
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