teapot, ray, dinoshade - all started to segfault. Reverting m=
esa commit
48a45ec24ae74c00d1487552e94d9f824a428f58 restores all demos back to working
state.
bt full:
bash-4.2$ gdb ./dinoshade
GNU gdb (GDB) 7.5
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copy=
ing"
and "show warranty" for details.
This GDB was configured as "i486-slackware-linux".
For bug reporting instructions, please see:
<http://www.gnu.org/so=
ftware/gdb/bugs/>...
Reading symbols from /mnt/tmp/mesa-demos-8.0.1/src/demos/dinoshade...done.
(gdb) run
Starting program: /mnt/tmp/mesa-demos-8.0.1/src/demos/dinoshade
warning: Could not load shared library symbols for linux-gate.so.1.
Do you need "set solib-search-path" or "set sysroot"?
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/libthread_db.so.1".
Program received signal SIGSEGV, Segmentation fault.
0x00000000 in ?? ()
(gdb) bt full
#0 0x00000000 in ?? ()
No symbol table info available.
#1 0xb6785c26 in nouveau_transfer_write (nv=3Dnv@entry=3D0x805cc70,
tx=3Dtx@entry=3D0x82fece0, offset=3Doffset@entry=3D0, size=3D128) a=
t nouveau_buffer.c:185
buf =3D 0x8294668
data =3D 0x8309740 "\002=D1=9B"
base =3D 0
can_cb =3D 1 '\001'
#2 0xb67860a7 in nouveau_buffer_transfer_unmap (pipe=3D0x805cc70,
transfer=3D0x82fece0) at nouveau_buffer.c:413
buf =3D 0x8294668
#3 0xb69a2c8a in u_transfer_unmap_vtbl (pipe=3D0x805cc70, transfer=3D0x82f=
ece0) at
util/u_resource.c:51
No locals.
#4 0xb66c390d in pipe_buffer_unmap (transfer=3D<optimized out>, pipe=
=3D0x805cc70)
at ../../../../src/gallium/auxiliary/util/u_inlines.h:290
No locals.
#5 nv30_fragprog_upload (nv30=3D0x805cc70) at nv30_fragprog.c:54
nv =3D 0x805cc70
fp =3D 0x829f968
pipe =3D 0x805cc70
transfer =3D 0x82fece0
map =3D 0x805cc70
#6 nv30_fragprog_validate (nv30=3D0x805cc70) at nv30_fragprog.c:96
push =3D 0x8078938
eng3d =3D 0x808d2d8
fp =3D 0x829f968
upload =3D <optimized out>
i =3D <optimized out>
#7 0xb66e3e65 in nv30_state_validate (nv30=3Dnv30@entry=3D0x805cc70,
hwtnl=3Dhwtnl@entry=3D1 '\001') at nv30_state_validate.c:487
screen =3D 0x8078800
push =3D 0x8078938
bctx =3D 0x805d340
bref =3D <optimized out>
validate =3D 0xb76a9d78 <hwtnl_validate_list+88>
#8 0xb66c629e in nv30_draw_vbo (pipe=3D0x805cc70, info=3D0xbfffef10) at
nv30_vbo.c:563
push =3D 0x8078938
#9 0xb69a4fb3 in u_vbuf_draw_vbo (mgr=3D0x81144e8, info=3Dinfo@entry=
=3D0xbfffef10)
at util/u_vbuf.c:1128
pipe =3D 0x805cc70
start_vertex =3D <optimized out>
min_index =3D <optimized out>
num_vertices =3D <optimized out>
unroll_indices =3D 0 '\000'
used_vb_mask =3D <optimized out>
user_vb_mask =3D 0
incompatible_vb_mask =3D 0
#10 0xb6951e8a in cso_draw_vbo (cso=3D0x8113d30, info=3Dinfo@entry=3D0x=
bfffef10) at
cso_cache/cso_context.c:1344
vbuf =3D <optimized out>
#11 0xb683a026 in st_draw_vbo (ctx=3D0x80bf6c0, prims=3D0x8100238, nr_prims=
=3D1,
ib=3D0x0, index_bounds_valid=3D1 '\001', min_index=3D0, max_index=3D3,
tfb_vertcount=3D0x0) at ../../src/mesa/state_tracker/st_draw.c:265
st =3D 0x80fe798
ibuffer =3D {index_size =3D 0, offset =3D 0, buffer =3D 0x0, user_b=
uffer =3D 0x0}
info =3D {indexed =3D 0 '\000', mode =3D 7, start =3D 0, count =3D =
4,
start_instance =3D 0, instance_count =3D 1, index_bias =3D 0, min_index =3D=
0,
max_index =3D 3,
primitive_restart =3D 0 '\000', restart_index =3D 0,
count_from_stream_output =3D 0x0}
arrays =3D <optimized out>
i =3D <optimized out>
#12 0xb68d9db2 in vbo_exec_vtx_flush (exec=3Dexec@entry=3D0x80ffdec, ke=
epUnmapped=3D1
'\001') at ../../src/mesa/vbo/vbo_exec_draw.c:400
ctx =3D 0x80bf6c0
---Type <return> to continue, or q <return> to quit---
#13 0xb68cb0d2 in vbo_exec_FlushVertices_internal (exec=3D0x80ffdec,
unmap=3D<optimized out>) at ../../src/mesa/vbo/vbo_exec_api.c:551
No locals.
#14 0xb68d747f in vbo_exec_FlushVertices (ctx=3D0x80bf6c0, flags=3D1) at
../../src/mesa/vbo/vbo_exec_api.c:1245
exec =3D <optimized out>
#15 0xb688eef5 in enable_texture (ctx=3Dctx@entry=3D0x80bf6c0, state=3D=
<optimized
out>, texBit=3DtexBit@entry=3D256) at ../../src/mesa/main/enable.c:2=
18
newenabled =3D 0
#16 0xb6890100 in _mesa_set_enable (ctx=3D0x80bf6c0, cap=3Dcap@entry=3D=
3553,
state=3Dstate@entry=3D0 '\000') at ../../src/mesa/main/enable.c:678
No locals.
#17 0xb6891458 in _mesa_Disable (cap=3D3553) at ../../src/mesa/main/enable.=
c:1031
ctx =3D <optimized out>
#18 0x0804a792 in drawFloor () at dinoshade.c:373
No locals.
#19 0x0804add6 in redraw () at dinoshade.c:489
start =3D 0
#20 0xb7eced34 in ?? () from /usr/lib/libglut.so.3
No symbol table info available.
#21 0xb7ed27ff in fgEnumWindows () from /usr/lib/libglut.so.3
No symbol table info available.
#22 0xb7ecf20e in glutMainLoopEvent () from /usr/lib/libglut.so.3
No symbol table info available.
#23 0xb7ecfa57 in glutMainLoop () from /usr/lib/libglut.so.3
No symbol table info available.
#24 0x08049e0c in main (argc=3D1, argv=3D0xbffff464) at dinoshade.c:912
i =3D <optimized out>
(gdb) quit
A debugging session is active.
Inferior 1 [process 2963] will be killed.
Quit anyway? (y or n) y
-----------------