[Bug 77511] [ILK/SNB/IVB/BYT/HSW/BDW]igt/drv_module_reload cause system random hang

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=77511

Daniel Vetter <daniel at ffwll.ch> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO

--- Comment #1 from Daniel Vetter <daniel at ffwll.ch> ---
Can you please bisect where this regression has been introduced?

Both the module reload hang issue and the backtrace from

[  104.889887] WARNING: CPU: 0 PID: 3807 at drivers/gpu/drm/drm_crtc.c:4684
drm_mode_config_cleanup+0x114/0x1a0 [drm]()

separately since they might be different bugs.

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