[Bug 84372] New: [G965 OpenGL Video Playback] crash during opengl video playback

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=84372

          Priority: medium
            Bug ID: 84372
          Assignee: idr at freedesktop.org
           Summary: [G965 OpenGL Video Playback] crash during opengl video
                    playback
        QA Contact: intel-3d-bugs at lists.freedesktop.org
          Severity: normal
    Classification: Unclassified
                OS: All
          Reporter: ondrej at sury.org
          Hardware: Other
            Status: NEW
           Version: unspecified
         Component: Drivers/DRI/i965
           Product: Mesa

Created attachment 106921
  --> https://bugs.freedesktop.org/attachment.cgi?id=106921&action=edit
Xorg old log

[Just a side note: I am filling this for second time since this bug can take
whole xserver down if reproduced for second time]

Original reference: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=762809

2) System environment:
-- chipset: G965
-- system architecture: x86_64
-- xf86-video-intel/xserver/mesa/libdrm version:
2:2.21.15-2+b2/2:1.16.1-1/10.2.6-1/2.4.56-1
-- kernel version: 3.16-2-amd64
-- Linux distribution: Debian unstable
-- Machine or mobo model: ASUS Zenbook UX301LA
-- Display connector: miniDVI and internal display
3) Reproduce steps.

mpv -vo=opengl <anyvideo>.mp4

seek there and back and wait a while

VO: [opengl] 1920x1080 => 1920x1080 yuv420p

Failed to open BO for returned DRI2 buffer (1920x1200, dri2 back buffer, named
3).
This is likely a bug in the X Server that will lead to a crash soon.

Program received signal SIGSEGV, Segmentation fault.
0x00007fffdb3922c2 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so

This usually takes gnome-shell down as well just after the crash
(but running mpv under gdb saves the gnome-shell):

[ 1275.925420] mpv[4877]: segfault at 24 ip 00007fb7cd4362c2 sp
00007fff2d8e70a8 error 4 in i965_dri.so[7fb7cd16e000+509000]
[ 1276.221832] gnome-shell[3713]: segfault at 3c ip 00007f51c06a0dab sp
00007fff8159cd10 error 4 in i965_dri.so[7f51c0338000+509000]

[ 5304.840249] mpv[8556]: segfault at 24 ip 00007f4f602fa2c2 sp
00007fff892874c8 error 4 in i965_dri.so[7f4f60032000+509000]
[ 5307.309253] gnome-shell[4939]: segfault at 3c ip 00007f5d9bc33dab sp
00007ffffcef4490 error 4 in i965_dri.so[7f5d9b8cb000+509000]

[10733.668937] mpv[24002]: segfault at 24 ip 00007f523676c2c2 sp
00007fffeb1a1a58 error 4 in i965_dri.so[7f52364a4000+509000]
[10734.277346] gnome-shell[8634]: segfault at 3c ip 00007fb8e572cdab sp
00007fffe1e60780 error 4 in i965_dri.so[7fb8e53c4000+509000]

[10864.277396] mpv[24354]: segfault at 24 ip 00007fd0fda8d2c2 sp
00007fffbd414988 error 4 in i965_dri.so[7fd0fd7c5000+509000]

If this bug is triggered for a second time it takes whole gnome down (only the
Logout screen appears)

Full gdb trace with debugging symbols is attached to ref. debian bug:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=762809

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/intel-3d-bugs/attachments/20140926/dc072b4e/attachment.html>