On 2020/07/14 18:13, Gu Jinxiang wrote: > I've encountered [BUG: unable to handle kernel NULL pointer dereference at] which has call stack like your pattern2. > And before this happended, I got a lot of memory allocation failure warnings. > And my kernel is 3.10.0-327.62.1.el7.x86_64. > > Since, you mentioned it may be a bug of drm/tmm. So, I checked drm/ttm for possible patch to fix this problem, but found nothing. > Could you please tell me is there any progress of this problem that you detected. I'm not aware of any progress on https://patchwork.kernel.org/patch/5681611/ . _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
