[Bug 104866] New: xf86-video-intel driver is causing logging loop because libc.so.6 conflict on Ubuntu 17.10

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=104866

            Bug ID: 104866
           Summary: xf86-video-intel driver is causing logging loop
                    because libc.so.6 conflict on Ubuntu 17.10
           Product: DRI
           Version: XOrg git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: elio.martinez.monroy at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 137060
  --> https://bugs.freedesktop.org/attachment.cgi?id=137060&action=edit
Xorg log with failure

Configuration: 
Components target:
OS= Ubuntu 17.10
Kernel = 4.14.14

3D:
Mesa = 17.3.2

2D:
xf86-video-intel = 2.99.917
Xorg/xserver = 1.19.6
Cairo = 1.15.10

Cross-driver middleware:
libdrm = 2.4.89

Media:
intel-vaapi-driver = 2.0.0
libva = 2.0.0
libva-utils = 2.0.0

Validation Tools:
intel-gpu-tools = 1.21

firmware: 
GuC, DMC, HuC - Version used will be the ones release in
https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git

Steps to reproduce:

1.Compile and install xf86-video-driver.
2.Login in the system
3.Try to open any folder using User interface

Expected result:

The folder should be open without any kind of issues.

Actual result:

The system perform a logout closing all windows and programs running before the
action.

Suspecting of the way the the driver is handling video drivers
(xf86-video-intel).

[  5288.734] (EE) Backtrace:
[  5288.735] (EE) 0: /usr/lib/xorg/modules/drivers/intel_drv.so
(sna_accel_flush+0x270) [0x7f9c45ed35c0]
[  5288.736] (EE) 1: /usr/lib/xorg/modules/drivers/intel_drv.so
(sna_shm_flush_callback+0x1c) [0x7f9c45ed366c]
[  5288.736] (EE) 2: /usr/bin/Xorg (_CallCallbacks+0x34) [0x55a20e4500e4]
[  5288.737] (EE) 3: /usr/bin/Xorg (FlushClient+0x78) [0x55a20e5ad208]
[  5288.737] (EE) 4: /usr/bin/Xorg (WriteToClient+0x20e) [0x55a20e5ad83e]
[  5288.738] (EE) 5: /usr/bin/Xorg (WriteEventsToClient+0x272) [0x55a20e4562d2]
[  5288.738] (EE) 6: /usr/bin/Xorg (ProcShmPutImage+0x3a7) [0x55a20e4e7f27]
[  5288.739] (EE) 7: /usr/bin/Xorg (ProcShmDispatch+0x1d5) [0x55a20e4e99e5]
[  5288.739] (EE) 8: /usr/bin/Xorg (Dispatch+0x308) [0x55a20e44ad38]
[  5288.740] (EE) 9: /usr/bin/Xorg (dix_main+0x3e0) [0x55a20e44ed80]
[  5288.741] (EE) 10: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf1)
[0x7f9c4a2141c1]
[  5288.741] (EE) 11: /usr/bin/Xorg (_start+0x2a) [0x55a20e438a2a]
[  5288.742] (EE) 12: ? (?+0x2a) [0x2a]
[  5288.743] (EE) 
[  5288.743] (EE) 
Fatal server error:
[  5288.743] (EE) sna_accel_flush:17403 assertion '!ret || priv->gpu_bo ==
NULL' failed
[  5288.743] (EE) 
[  5288.743] (EE)

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