linux-kernel - Re: [2.6.38-rc6] G965: i915 Hangcheck timer elapsed... GPU hung (not reproducible)

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Message-ID: <20110314202017.1887e573@fastwebnet.it>
Date:	Mon, 14 Mar 2011 20:20:17 +0100
From:	Paolo Ornati <ornati@...twebnet.it>
To:	Paolo Ornati <ornati@...il.com>
Cc:	Nick Bowler <nbowler@...iptictech.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	dri-devel@...ts.freedesktop.org
Subject: Re: [2.6.38-rc6] G965: i915 Hangcheck timer elapsed... GPU hung
 (not reproducible)

On Thu, 3 Mar 2011 21:01:52 +0100
Paolo Ornati <ornati@...il.com> wrote:

> I'll see if it happens again...

Happened again today (two weeks later), always while starting a video
in SMplayer/MPlayer.

kernel: 2.6.38-rc8

dmesg
-------
[ 2512.924027] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
[ 2512.924719] [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -11 (awaiting 261386 at 261385, next 261414)
[ 2512.924945] [drm:init_ring_common] *ERROR* render ring initialization failed ctl 00000000 head 00000000 tail 00000000 start 00000000
[ 2513.060468] [drm:i915_do_wait_request] *ERROR* something (likely vbetool) disabled interrupts, re-enabling
...

Xorg.log
-----------
[  2512.240] [mi] EQ overflowing. The server is probably stuck in an infinite loop.
[  2512.240] 
Backtrace:
[  2512.254] 0: /usr/bin/X (xorg_backtrace+0x28) [0x4a1a78]
[  2512.254] 1: /usr/bin/X (mieqEnqueue+0x1f4) [0x4a1414]
[  2512.254] 2: /usr/bin/X (xf86PostMotionEventP+0xc4) [0x47e374]
[  2512.254] 3: /usr/lib64/xorg/modules/input/evdev_drv.so (0x7f0354270000+0x546c) [0x7f035427546c]
[  2512.254] 4: /usr/bin/X (0x400000+0x6c407) [0x46c407]
[  2512.254] 5: /usr/bin/X (0x400000+0x11a933) [0x51a933]
[  2512.254] 6: /lib/libpthread.so.0 (0x7f0358890000+0xf120) [0x7f035889f120]
[  2512.254] 7: /lib/libc.so.6 (ioctl+0x7) [0x7f03578c2107]
[  2512.254] 8: /usr/lib/libdrm.so.2 (drmIoctl+0x28) [0x7f0356290bf8]
[  2512.254] 9: /usr/lib/libdrm_intel.so.1 (drm_intel_gem_bo_map_gtt+0x7c) [0x7f0355a27f6c]
[  2512.254] 10: /usr/lib64/xorg/modules/drivers/intel_drv.so (0x7f0355c2d000+0x151c4) [0x7f0355c421c4]
[  2512.254] 11: /usr/lib64/xorg/modules/drivers/intel_drv.so (0x7f0355c2d000+0x159f9) [0x7f0355c429f9]
[  2512.254] 12: /usr/bin/X (0x400000+0x12d000) [0x52d000]
[  2512.254] 13: /usr/lib64/xorg/modules/extensions/libextmod.so (0x7f035690a000+0x10114) [0x7f035691a114]
[  2512.254] 14: /usr/bin/X (0x400000+0x2f1b9) [0x42f1b9]
[  2512.255] 15: /usr/bin/X (0x400000+0x247fb) [0x4247fb]
[  2512.255] 16: /lib/libc.so.6 (__libc_start_main+0xfd) [0x7f0357816bbd]
[  2512.255] 17: /usr/bin/X (0x400000+0x24389) [0x424389]
[  2517.380] [mi] EQ overflowing. The server is probably stuck in an infinite loop.
[  2517.380] 
Backtrace:
[  2517.380] 0: /usr/bin/X (xorg_backtrace+0x28) [0x4a1a78]
[  2517.380] 1: /usr/bin/X (mieqEnqueue+0x1f4) [0x4a1414]
[  2517.380] 2: /usr/bin/X (xf86PostMotionEventP+0xc4) [0x47e374]
[  2517.380] 3: /usr/lib64/xorg/modules/input/evdev_drv.so (0x7f0354270000+0x546c) [0x7f035427546c]
[  2517.380] 4: /usr/bin/X (0x400000+0x6c407) [0x46c407]
[  2517.380] 5: /usr/bin/X (0x400000+0x11a933) [0x51a933]
[  2517.380] 6: /lib/libpthread.so.0 (0x7f0358890000+0xf120) [0x7f035889f120]
[  2517.380] 7: /lib/libc.so.6 (ioctl+0x7) [0x7f03578c2107]
[  2517.380] 8: /usr/lib/libdrm.so.2 (drmIoctl+0x28) [0x7f0356290bf8]
[  2517.380] 9: /usr/lib/libdrm_intel.so.1 (drm_intel_gem_bo_map_gtt+0x7c) [0x7f0355a27f6c]
[  2517.380] 10: /usr/lib64/xorg/modules/drivers/intel_drv.so (0x7f0355c2d000+0x129b3) [0x7f0355c3f9b3]
[  2517.380] 11: /usr/lib64/xorg/modules/drivers/intel_drv.so (0x7f0355c2d000+0x2a102) [0x7f0355c57102]
[  2517.380] 12: /usr/bin/X (0x400000+0x157cf0) [0x557cf0]
[  2517.380] 13: /usr/bin/X (0x400000+0x30adb) [0x430adb]
[  2517.380] 14: /usr/bin/X (0x400000+0x2f1b9) [0x42f1b9]
[  2517.380] 15: /usr/bin/X (0x400000+0x247fb) [0x4247fb]
[  2517.380] 16: /lib/libc.so.6 (__libc_start_main+0xfd) [0x7f0357816bbd]
[  2517.380] 17: /usr/bin/X (0x400000+0x24389) [0x424389]

-- 
	Paolo Ornati
	Linux 2.6.38-rc8 on x86_64

View attachment "dmesg.txt" of type "text/plain" (126728 bytes)

View attachment "Xorg.0.log" of type "text/x-log" (29565 bytes)