[Bug 74176] [snb] GPU hang IPEHR: 0x7a000002

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=74176

--- Comment #2 from Jan Alexander Steffens (heftig) <jan.steffens at gmail.com> ---
Xorg is crashing a lot as well, now. Possibly related? I think the hanging and
crashing started with a recent change to xf86-video-intel.

Xorg log:

[ 11820.893] (EE) Backtrace:
[ 11820.893] (EE) 0: /usr/bin/Xorg (xorg_backtrace+0x48) [0x5853a8]
[ 11820.893] (EE) 1: /usr/bin/Xorg (0x400000+0x189369) [0x589369]
[ 11820.893] (EE) 2: /usr/lib/libpthread.so.0 (0x7fb1e9138000+0xf870)
[0x7fb1e9147870]
[ 11820.893] (EE) 3: /usr/lib/xorg/modules/drivers/intel_drv.so
(0x7fb1e39d6000+0x289da) [0x7fb1e39fe9da]
[ 11820.893] (EE) 4: /usr/lib/xorg/modules/drivers/intel_drv.so
(0x7fb1e39d6000+0xca5db) [0x7fb1e3aa05db]
[ 11820.893] (EE) 5: /usr/lib/xorg/modules/drivers/intel_drv.so
(0x7fb1e39d6000+0xcad96) [0x7fb1e3aa0d96]
[ 11820.893] (EE) 6: /usr/lib/xorg/modules/drivers/intel_drv.so
(0x7fb1e39d6000+0xce2e6) [0x7fb1e3aa42e6]
[ 11820.893] (EE) 7: /usr/lib/xorg/modules/drivers/intel_drv.so
(0x7fb1e39d6000+0x5b8b2) [0x7fb1e3a318b2]
[ 11820.893] (EE) 8: /usr/bin/Xorg (0x400000+0x105d31) [0x505d31]
[ 11820.893] (EE) 9: /usr/bin/Xorg (0x400000+0x35f8e) [0x435f8e]
[ 11820.893] (EE) 10: /usr/bin/Xorg (0x400000+0x39d9a) [0x439d9a]
[ 11820.893] (EE) 11: /usr/lib/libc.so.6 (__libc_start_main+0xf5)
[0x7fb1e7dabb05]
[ 11820.893] (EE) 12: /usr/bin/Xorg (0x400000+0x2533e) [0x42533e]
[ 11820.893] (EE) 
[ 11820.893] (EE) Segmentation fault at address 0x18

The lines from intel_drv.so are, in order:
src/intel_list.h:161
src/sna/gen6_render.c:1072
src/sna/gen6_render.c:2989
src/sna/gen6_render.c:3114
src/sna/sna_composite.c:987

I'll also compile with debug, next.

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are on the CC list for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20140129/2dc35d92/attachment.html>