On Mon, Jun 20, 2016 at 05:42:46PM +0100, Matthew Auld wrote:
> The drm_pending_event can be freed by drm_send_event_locked, as a
> result we should call trace_drm_vblank_event_delivered before this
> to avoid hitting a user-after-free error when accessing the pid member:
>
> [ 378.438497] BUG: K
The drm_pending_event can be freed by drm_send_event_locked, as a
result we should call trace_drm_vblank_event_delivered before this
to avoid hitting a user-after-free error when accessing the pid member:
[ 378.438497] BUG: KASAN: use-after-free in send_vblank_event+0xf0/0x310 [drm]
at addr