http://bugs.freedesktop.org/show_bug.cgi?id=21785
Summary: [945gm]X crach when enable or disable compiz
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=25951)
--> (http://bugs.freedesktop.org/attachment.cgi?id=25951)
xorg.0.log
System Environment:
--------------------------
Host: x-945gm
Arch: i386
Platform: 945GM
Libdrm: (master)f57d7f4b0b14972f92a83f155ae8033478aa7729
Mesa: (master)08ec7e0d329a72433b427e8167b2c3442d1f53b4
Xserver: (master)2f6253376df45e508284ff7766b186cfc7fb56d6
Xf86_video_intel:
(master)87332a7cc16af82aa47e07fbf90da3635b071dbf
Kernel: (for-linus)7c7327d9664280cad833da1f14bad13a3ea8f0bf
Bug detailed description:
-------------------------
start X with gnome-desktop on 945gm, then enable or disable compiz by clicking
the option in system menu. it will crash X. the backtrace from gdb is as below:
#0 0x080a1ed2 in IgnoreClient (client=0x8a157a0) at connection.c:1148
#1 0xb7d457c6 in glxSuspendClients () at glxext.c:434
#2 0xb7d5090c in glxDRILeaveVT (index=0, flags=0) at glxdri2.c:536
#3 0x080b355d in AbortDDX () at xf86Init.c:1430
#4 0x080a376d in AbortServer () at log.c:404
#5 0x080a3d0f in FatalError (
f=0x81b55c4 "Caught signal %d (%s). Server aborting\n") at log.c:529
#6 0x080acd71 in OsSigHandler (signo=11, sip=0xbfb88eec, unused=0xbfb88f6c)
at osinit.c:152
#7 <signal handler called>
#8 0xb7a1aacf in intelDestroyContext (driContextPriv=0x88f03f0)
at intel_context.c:820
#9 0xb79f21f7 in driDestroyContext (pcp=0x88f03f0) at ../common/dri_util.c:526
#10 0xb7d50b19 in __glXDRIcontextDestroy (baseContext=0x8991ce0)
at glxdri2.c:192
#11 0xb7d45471 in __glXFreeContext (cx=0x8991ce0) at glxext.c:181
#12 0xb7d458a6 in glxClientCallback (list=0x81e31f8, closure=0x0,
data=0xbfb89350) at glxext.c:280
#13 0x0809b3ac in CallCallbacks (pcbl=0x81e31f8, call_data=0xbfb89350)
at dixutils.c:737
#14 0x080738f7 in CloseDownClient (client=0x8a157a0) at dispatch.c:3595
#15 0x08079cae in Dispatch () at dispatch.c:411
#16 0x0806462a in main (argc=2, argv=0xbfb89494, envp=0x8000) at main.c:283
Reproduce steps:
----------------
1. xinit&
2. enable or disbale compiz
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