http://bugs.freedesktop.org/show_bug.cgi?id=21287
Summary: [exa i915 i965]mesa demos/gltestperf gives segfault
Product: Mesa
Version: unspecified
Platform: Other
OS/Version: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: Drivers/DRI/i915
AssignedTo: dri-devel@lists.sourceforge.net
ReportedBy: haien....@intel.com
Created an attachment (id=24954)
--> (http://bugs.freedesktop.org/attachment.cgi?id=24954)
xorg.0.log
System Environment:
--------------------------
host:x-915gm
platform: 915gm
Libdrm: (master)07646002c6835537c6ae44ef9b3f8480762279b8
Mesa: (mesa_7_4_branch)85396d8ef4f7fc4702578a3d4e89844c7e238acc
Xserver:
(server-1.6-branch)cd321badf0c185854b3e0c038f3851a3ac7864ea
Xf86_video_intel: (2.7)cff6cf9adc4235af5cc73a47bb272c81635fc8b2
Kernel: (drm-intel-2.6.29)0aa7e8a61658193f90198d579c5ef8297b45be9b
Bug detailed description:
--------------------------
startx with exa, then run mesa demos/gltestperf, it will give segmentation
fault, the backtrace from gdb is as below:
#0 0xb7a2bc36 in intel_flush (ctx=0x9fc3488, needs_mi_flush=0 '\0')
at intel_context.c:537
#1 0xb7a1dcda in intelClearWithBlit (ctx=0x9fc3488, mask=1)
at intel_blit.c:425
#2 0xb7a133de in intelClear (ctx=0x9fc3488, mask=1) at intel_clear.c:360
#3 0xb7a60a69 in _mesa_Clear (mask=0) at main/clear.c:182
#4 0x08049fbc in init_test01 () at gltestperf.c:43
#5 0x0804a456 in display () at gltestperf.c:392
#6 0xb7f2e4b7 in processWindowWorkList (window=0x9fb8580) at glut_event.c:1306
#7 0xb7f2f118 in glutMainLoop () at glut_event.c:1353
#8 0x08049038 in main (ac=1, av=0x9ff7550) at gltestperf.c:578
Reproduce steps:
----------------
1.xinit&
2.run mesa/demos gltestperf
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