[Bug 57805] New: intel_do_flush_locked failed error after xf86-video-intel (2.20.13-1 -> 2.20.14-1) upgrade. (Only using SNA)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=57805

          Priority: medium
            Bug ID: 57805
          Assignee: intel-gfx-bugs at lists.freedesktop.org
           Summary: intel_do_flush_locked failed error after
                    xf86-video-intel (2.20.13-1 -> 2.20.14-1) upgrade.
                    (Only using SNA)
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
          Severity: major
    Classification: Unclassified
                OS: Linux (All)
          Reporter: mail at aitorpazos.es
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: unspecified
         Component: DRM/Intel
           Product: DRI

Created attachment 70924
  --> https://bugs.freedesktop.org/attachment.cgi?id=70924&action=edit
Xorg.o.log

Description:
After updating my system, kwin crashes with this output:

QDBusConnection: session D-Bus connection created before QCoreApplication.ay
misbehave.
OpenGL vendor string: Intel Open Source Technology Cente
OpenGL renderer string: Mesa DRI Mobile Intel® GM45 Expre
OpenGL version string: 2.1 Mesa 9.0.1
OpenGL shading language version string: 1.20
Driver: Intel
GPU class: i965
OpenGL version: 2.1
GLSL version: 1.20
Mesa version: 9.0.1
X server version: 1.13
Linux kernel version: 3.6.8
Direct rendering: yes
Requires strict binding: no
GLSL shaders: yes
Texture NPOT support: yes
intel_do_flush_locked failed: Error de entrada/salida
QThreadStorage: Thread 0xda4740 exited after QThreadStorage 14 destroyed
QThreadStorage: Thread 0xda4740 exited after QThreadStorage 13 destroyed
QThreadStorage: Thread 0xda4740 exited after QThreadStorage 12 destroyed

kwin_gles crashes with similar output.

Other application crashes as well, for example, firefox crashes consistently
(17.0.1) visiting bugs.kde.org. The console trace is the same:

intel_do_flush_locked failed: Error de entrada/salida (Input/Output Error)

This started after updating  the system:
[2012-12-01 09:09] upgraded xf86-video-intel (2.20.13-1 -> 2.20.14-1)

I've also detected the following trace on my Xorg.0.log file:

(EE) [mi] EQ overflowing. Additional events will be discarded until existing
events are processed.
(EE)
(EE) Backtrace:
(EE) 0: /usr/bin/X (xorg_backtrace+0x36) [0x58a326]
(EE) 1: /usr/bin/X (mieqEnqueue+0x26b) [0x56b68b]
(EE) 2: /usr/bin/X (0x400000+0x4c632) [0x44c632]
(EE) 3: /usr/lib/xorg/modules/input/evdev_drv.so (0x7f3bbd549000+0x5f74)
[0x7f3bbd54ef74]
(EE) 4: /usr/bin/X (0x400000+0x75b87) [0x475b87]
(EE) 5: /usr/bin/X (0x400000+0x9f248) [0x49f248]
(EE) 6: /usr/lib/libpthread.so.0 (0x7f3bc0d13000+0xf1a0) [0x7f3bc0d221a0]
(EE) 7: /usr/lib/libc.so.6 (ioctl+0x7) [0x7f3bbfa5f837]
(EE) 8: /usr/lib/libdrm.so.2 (drmIoctl+0x28) [0x7f3bc0b0a978]
(EE) 9: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7f3bbe704000+0x37f4f)
[0x7f3bbe73bf4f]
(EE) 10: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7f3bbe704000+0x388b0)
[0x7f3bbe73c8b0]
(EE) 11: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7f3bbe704000+0x3a490)
[0x7f3bbe73e490]
(EE) 12: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7f3bbe704000+0x5e0fc)
[0x7f3bbe7620fc]
(EE) 13: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7f3bbe704000+0x6d769)
[0x7f3bbe771769]
(EE) 14: /usr/bin/X (WakeupHandler+0x9c) [0x43c20c]
(EE) 15: /usr/bin/X (WaitForSomething+0x1a4) [0x587764]
(EE) 16: /usr/bin/X (0x400000+0x37bb1) [0x437bb1]
(EE) 17: /usr/bin/X (0x400000+0x2696a) [0x42696a]
(EE) 18: /usr/lib/libc.so.6 (__libc_start_main+0xf5) [0x7f3bbf9a1725]
(EE) 19: /usr/bin/X (0x400000+0x26cad) [0x426cad]
(EE)
(EE) [mi] These backtraces from mieqEnqueue may point to a culprit higher up
the stack.
(EE) [mi] mieq is *NOT* the cause. It is a victim.


Additional info:
Machine: Dell Latitude E4300
Distribution: Arch Linux
kernel: Linux 3.6.8-1-ARCH #1 SMP PREEMPT Mon Nov 26 22:10:40 CET 2012 x86_64
GNU/Linux
Display: Laptop's Panel
Desktop: Kde 4.9.3
intel-dri 9.0.1-1
libgl 9.0.1-1
libgles 9.0.1-1
mesa 9.0.1-1

lspci -v:
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset
Integrated Graphics Controller (rev 07) (prog-if 00 [VGA controller])
        Subsystem: Dell Device 024d
        Flags: bus master, fast devsel, latency 0, IRQ 43
        Memory at f6c00000 (64-bit, non-prefetchable) [size=4M]
        Memory at e0000000 (64-bit, prefetchable) [size=256M]
        I/O ports at ef98 [size=8]
        Expansion ROM at <unassigned> [disabled]
        Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
        Capabilities: [d0] Power Management version 3
        Kernel driver in use: i915

00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset
Integrated Graphics Controller (rev 07)
        Subsystem: Dell Device 024d
        Flags: bus master, fast devsel, latency 0
        Memory at f6b00000 (64-bit, non-prefetchable) [size=1M]
        Capabilities: [d0] Power Management version 3

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