Bug 22081 - [i915 i965]googleearth crash X
Summary: [i915 i965]googleearth crash X
Status: VERIFIED FIXED
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/DRI/i915 (show other bugs)
Version: unspecified
Hardware: Other Linux (All)
: medium normal
Assignee: Default DRI bug account
QA Contact:
URL:
Whiteboard:
Keywords:
Depends on:
Blocks: 19396
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Reported: 2009-06-04 00:10 UTC by liuhaien
Modified: 2009-06-04 23:03 UTC (History)
0 users

See Also:
i915 platform:
i915 features:

Attachments
xorg.0.log (19.08 KB, text/plain)
2009-06-04 00:10 UTC, liuhaien 		Details
xorg conf file (4.19 KB, text/plain)
2009-06-04 00:10 UTC, liuhaien 		Details
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Description liuhaien 2009-06-04 00:10:03 UTC 
Created attachment 26424 [details]
xorg.0.log

System Environment:
--------------------------
Host:		x-aspire1
Arch:		i386
Platform:	945GME	
Libdrm:		(master)00fae87f96e1fc5198311feec81866bf9c53d0e1
Mesa:		(mesa_7_5_branch)fc7f92478286041a018ac4e72d2ccedeea7c0eca
Xserver:	(server-1.6-branch)5cd5a01259ba349f1868ca4af04207cf120d69e4
Xf86_video_intel:		(master)ea0b00e675281b2914450992501566122f9affe0
Kernel:       (for-linus)07f4f3e8a24138ca2f3650723d670df25687cd05


Bug detailed description:
--------------------------
startx ,X will crash when run googleearth,it happens on i915 and i965 under both KMS and UMS.below is the backtrace:
#0  drmmode_get_pipe_from_crtc_id (bufmgr=0x969b9a0, crtc=0x0)
	at drmmode_display.c:931
#1  0xb7e74c24 in I830DRI2CopyRegion (pDraw=0x99e4010, pRegion=0x99a82d8,
	pDstBuffer=0x99e2a30, pSrcBuffer=0x99e2a48) at i830_dri.c:319
#2  0xb7f5ecf5 in DRI2CopyRegion (pDraw=0x99e4010, pRegion=0x99a82d8, dest=0,
	src=1) at dri2.c:186
#3  0xb7f5f5d7 in ProcDRI2CopyRegion () at dri2ext.c:251
#4  ProcDRI2Dispatch (client=0x98a4cd8) at dri2ext.c:296
#5  0x0808676f in Dispatch () at dispatch.c:437
#6  0x0806c69d in main (argc=2, argv=0xbfeb1cf4, envp=Cannot access memory at address 0xa
) at main.c:397



Reproduce Steps:
-----------------------
1.xinit&
2.googleearth
Comment 1 liuhaien 2009-06-04 00:10:48 UTC 
Created attachment 26425 [details]
xorg conf file
Comment 2 Julien Cristau 2009-06-04 01:40:59 UTC 
this should be fixed by b8e360bf2b77d28559d15a7c0f9c766848eb6ced in
xf86-video-intel.

Cheers,
Julien
Comment 3 Eric Anholt 2009-06-04 08:13:23 UTC 
commit b8e360bf2b77d28559d15a7c0f9c766848eb6ced
Author: Eric Anholt <eric@anholt.net>
Date:   Wed Jun 3 10:12:25 2009 +0000

    Fix segfault in DRI2 vblank syncing if the region isn't onscreen.
    
    Also, fix some weirdness in the checking for whether the target was the
    screen.
Comment 4 liuhaien 2009-06-04 23:03:50 UTC 
verified with below commits:
Libdrm:         (master)2cb4c64d7310904b354365c2cbc263211e9eb4a1
Mesa:           (master)9f6ec50f8c79283583eeebdebd16bf7dcd134816
Xf86_video_intel:               (master)66ceedc0cc123e5c9f85f708b2e56d943f00e4b9
Xserver: (master)b6c16fc7dad5a4ffcaaab647c0e3fabed372efd5
Kernel:       (for-linus)07f4f3e8a24138ca2f3650723d670df25687cd05

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