From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@freedesktop.org
Subject: [Bug 31876] New: r600g crashes in screen init
Date: Tue, 23 Nov 2010 15:36:54 -0800 (PST)
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https://bugs.freedesktop.org/show_bug.cgi?id=31876
Summary: r600g crashes in screen init
Product: Mesa
Version: git
Platform: Other
OS/Version: All
Status: NEW
Severity: normal
Priority: medium
Component: Drivers/Gallium/r600
AssignedTo: dri-devel@lists.freedesktop.org
ReportedBy: snorp@snorp.net
gdb --args glxinfo
GNU gdb (GDB) 7.1-ubuntu
Copyright (C) 2010 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "i486-linux-gnu".
For bug reporting instructions, please see:
...
Reading symbols from /usr/bin/glxinfo...(no debugging symbols found)...done.
(gdb) run
Starting program: /usr/bin/glxinfo
[Thread debugging using libthread_db enabled]
name of display: :0.0
libGL: XF86DRIGetClientDriverName: 4.3.0 r600 (screen 0)
libGL: OpenDriver: trying /usr/lib/dri/gallium/tls/r600_dri.so
libGL: OpenDriver: trying /usr/lib/dri/gallium/r600_dri.so
drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: open result is 6, (OK)
drmOpenByBusid: Searching for BusID pci:0000:01:05.0
drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: open result is 6, (OK)
drmOpenByBusid: drmOpenMinor returns 6
drmOpenByBusid: Interface 1.4 failed, trying 1.1
drmOpenByBusid: drmGetBusid reports pci:0000:01:05.0
Program received signal SIGSEGV, Segmentation fault.
0x00000000 in ?? ()
(gdb) bt
#0 0x00000000 in ?? ()
#1 0x006b4ecd in driCreateNewScreen (scrn=0, ddx_version=0xbffff208,
dri_version=0xbffff1fc, drm_version=0xbffff1f0, frame_buffer=0xbffff1d4,
pSAREA=0xb7ffb000, fd=6, extensions=0x17e2cc, driver_modes=0xbffff218,
loaderPrivate=0x805b628) at ../common/dri_util.c:830
#2 0x0016a820 in CallCreateNewScreen (screen=0, priv=0x805a2e0)
at dri_glx.c:434
#3 driCreateScreen (screen=0, priv=0x805a2e0) at dri_glx.c:875
#4 0x00147a2c in AllocAndFetchScreenConfigs (dpy=0x8050008) at glxext.c:762
#5 __glXInitialize (dpy=0x8050008) at glxext.c:859
#6 0x0014485a in GetGLXPrivScreenConfig (dpy=0x8050008, scrn=0,
ppriv=0xbffff44c, ppsc=0xbffff448) at glxcmds.c:130
#7 0x001459c6 in glXChooseVisual (dpy=0x8050008, screen=0,
attribList=0x804f0e0) at glxcmds.c:1152
#8 0x080493a8 in ?? ()
#9 0x0804a44c in ?? ()
#10 0x002f9bd6 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#11 0x08048e11 in ?? ()
This is with xorg-edgers in Ubuntu Lucid, which has Mesa as of 20101122. I'm
running on a 785G.
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