[Bug 86507] [HSW Regression]igt/drv_module_reload causes WARNING "Memory manager not clean during takedown." + slab not clean

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=86507

Daniel Vetter <daniel at ffwll.ch> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO
            Summary|[HSW                        |[HSW
                   |Regression]igt/drv_module_r |Regression]igt/drv_module_r
                   |eload causes "WARNING: CPU: |eload causes WARNING
                   |5 PID: 4025 at              |"Memory manager not clean
                   |drivers/gpu/drm/drm_mm.c:76 |during takedown." + slab
                   |5                           |not clean
                   |i915_global_gtt_cleanup+0x3 |
                   |a/0x80 [i915]()"            |

--- Comment #1 from Daniel Vetter <daniel at ffwll.ch> ---
Hm, I've noticed similar "Memory manager not clean" issues when reloading
i915.ko on my snb just this week. Do you see this on other platforms, too?

Btw for WARNING there's often a 2nd line with some explanation, that should be
the bug summary according to bug filing BKM. I've fixed it.

Bisect should definitely help here since it looks like a leak somewhere.

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are on the CC list for the bug.
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20141121/0ecea86c/attachment.html>