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Description
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Transferred from http://defect.opensolaris.org/bz/show_bug.cgi?id=7060 :
------- Description From Emily Chen 2009-03-03 05:37:12: -------
On Snv_108 + Vermillion_110
#/usr/X11/bin/glxinfo -i
The result is:
name of display: :0.0
display: :0 screen: 0
direct rendering: No (-i specified)
server glx vendor string: NVIDIA Corporation
server glx version string: 1.4
server glx extensions:
GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_SGIX_fbconfig,
GLX_SGIX_pbuffer, GLX_SGI_video_sync, GLX_SGI_swap_control,
GLX_EXT_texture_from_pixmap, GLX_ARB_create_context, GLX_ARB_multisample,
GLX_NV_float_buffer, GLX_ARB_fbconfig_float
client glx vendor string: NVIDIA Corporation
client glx version string: 1.4
client glx extensions:
GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_visual_info,
GLX_EXT_visual_rating, GLX_EXT_import_context, GLX_SGI_video_sync,
GLX_NV_swap_group, GLX_NV_video_out, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer,
GLX_SGI_swap_control, GLX_ARB_create_context, GLX_NV_float_buffer,
GLX_ARB_fbconfig_float, GLX_EXT_fbconfig_packed_float,
GLX_EXT_texture_from_pixmap, GLX_EXT_framebuffer_sRGB,
GLX_NV_present_video, GLX_NV_multisample_coverage
GLX version: 1.3
GLX extensions:
GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_SGIX_fbconfig,
GLX_SGIX_pbuffer, GLX_SGI_video_sync, GLX_SGI_swap_control,
GLX_EXT_texture_from_pixmap, GLX_ARB_create_context, GLX_ARB_multisample,
GLX_NV_float_buffer, GLX_ARB_fbconfig_float, GLX_ARB_get_proc_address
OpenGL vendor string: NVIDIA Corporation
OpenGL renderer string: Quadro NVS 285/PCI/SSE2
OpenGL version string: 2.1.2 NVIDIA 180.22
Segmentation Fault (core dumped)
bash-3.2# pstack core
core 'core' of 3267: /usr/X11/bin/glxinfo -i
fee64020 strlen (80554dc) + 30
feeb2c37 printf (80554dc, 0, 3, 8047720) + af
0805245d print_screen_info (8400008) + db1
0805400b main (2, 8047b28, 8047b34, 8047b1c) + bd3
0805161d _start (2, 8047c28, 8047c3d, 0, 8047c40, 8047c64
------- Comment #1 From David Comay 2009-03-03 10:49:03 -------
*** Bug 7061 has been marked as a duplicate of this bug. ***
------- Comment #2 From Alan Coopersmith 2009-03-03 18:45:03 -------
signal SEGV (no mapping at the fault address) in strlen at 0xfee74020
0xfee74020: strlen+0x0030: movl (%eax),%ecx
Current function is print_screen_info
528 printf("OpenGL shading language version string: %s\n", v);
(dbx) print v
v = (nil)
Our old friend, 6724478 ("libc printf should not SEGV when passed NULL for
%s format") strikes again.
Workaround: LD_PRELOAD=/usr/lib/ xxxxx@xxxxx.1 glxinfo -i
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