http://bugs.freedesktop.org/show_bug.cgi?id=13439
Summary: [TTM i965]mesa demo "fire" crash Xorg
Product: Mesa
Version: CVS
Platform: x86-64 (AMD64)
OS/Version: Linux (All)
Status: NEW
Severity: major
Priority: high
Component: Drivers/DRI/i965
AssignedTo: [EMAIL PROTECTED]
ReportedBy: [EMAIL PROTECTED]
CC: dri-devel@lists.sourceforge.net
when run mesa demo "fire" for a while, it resulted in seg fault then crashed
Xorg.
If start Xorg again, there is response when run any 3D app.
Our platform is GM965.
source version:
Xf86_video_intel: master branch 75ef3e669dac1259d282dcc8f54b197fc19f22b3
Drm: 309b2c4c05d02a7e7311a9491b74044f6c7f06a4
Xserver: 23b8ca8a373d919225de9739af7b064f650eceec
Mesa: 965-ttm branch 9f2501cff51a5b1cbc2e984e54f3166d42e1af6c
Below is the seg fault info:
Program received signal SIGSEGV, Segmentation fault.
0x00002b0a82e50043 in memcpy () from /lib/libc.so.6
(gdb) bt
#0 0x00002b0a82e50043 in memcpy () from /lib/libc.so.6
#1 0x00002b0a849764ce in dri_bo_subdata (bo=0x8fe450, offset=0, size=560,
data=0x7fff28476510) at ../common/dri_bufmgr.c:119
#2 0x00002b0a8499fb4d in brw_upload_cache (cache=0x629da8,
key=<value optimized out>, key_size=8, data=0x7fff28476510, data_size=560,
aux=0x7fff2847b080, aux_return=0x62abe8) at brw_state_cache.c:190
#3 0x00002b0a849a11e9 in brw_upload_vs_prog (brw=0x615fb0) at brw_vs.c:78
#4 0x00002b0a849a04c3 in brw_validate_state (brw=0x615fb0)
at brw_state_upload.c:256
#5 0x00002b0a84994820 in brw_set_prim (brw=0x615fb0, prim=0) at brw_draw.c:108
#6 0x00002b0a84994b05 in brw_draw_prims (ctx=0x615fb0, arrays=0x651ca0,
prim=0x650484, nr_prims=1, ib=0x0, min_index=0, max_index=3)
at brw_draw.c:300
#7 0x00002b0a84a3302c in vbo_exec_vtx_flush (exec=0x650240)
at vbo/vbo_exec_draw.c:215
#8 0x00002b0a84a2e7c9 in vbo_exec_FlushVertices (ctx=<value optimized out>,
flags=675767568) at vbo/vbo_exec_api.c:685
#9 0x00002b0a84ad70cc in _mesa_set_enable (ctx=0x0, cap=3008, state=0 '\0')
at main/enable.c:238
#10 0x00002b0a84ad8e4b in _mesa_Enable (cap=3008) at main/enable.c:976
#11 0x00002b0a82a07b06 in glEnable (cap=3008)
at ../../../src/mesa/glapi/glapitemp.h:1160
#12 0x0000000000402704 in drawfire () at fire.c:456
#13 0x00002b0a82656ea4 in processWindowWorkList (window=0x60b390)
at glut_event.c:1306
#14 0x00002b0a826579e2 in glutMainLoop () at glut_event.c:1353
#15 0x00000000004038cd in main (ac=1, av=<value optimized out>) at fire.c:774
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