[Kernel-packages] [Bug 1520427] [NEW] drm/fbdev: Return -EBUSY when oopsing
Public bug reported: Issue: Between upstream kernel v3.19 to v4.2,when Intel SMEP/SMAP protection was triggered by some wild function call or data access, the screen would be frozen and never come back,but the system does not hang. Generally, an SMEP/SMAP violation should cause the involved p
