On Wed, 15 Jul 2020 at 17:00, Tetsuo Handa <penguin-kernel@xxxxxxxxxxxxxxxxxxx> wrote: > > 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/ . Just found this email, I've hopefully fix this issue in my drm-next tree with https://patchwork.freedesktop.org/patch/380782/ Dave. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
