Bug#576656: segfault

[Michel Dänzer]

tags 576656 upstream fixed-upstream pending
kthxbye

On Son, 2010-05-02 at 11:04 +0200, Joerg Platte wrote: 
> Hi,
> 
> the same(?) segfault can be reproduced by starting googleearth 
> and suspending the computer. Then, after the resume the server 
> crashed immediately with the following backtrace:
> 
> Backtrace:
> 0: /usr/bin/X (xorg_backtrace+0x3b) [0x80d8f8b]
> 1: /usr/bin/X (0x8048000+0x57f65) [0x809ff65]
> 2: (vdso) (__kernel_rt_sigreturn+0x0) [0xffffe40c]
> 3: /usr/lib/xorg/modules/drivers/radeon_drv.so 
> (0xb7372000+0xb1cb9) [0xb7423cb9]
> 4: /usr/lib/xorg/modules/libexa.so (0xb7342000+0x86c0) 
> [0xb734a6c0]
> 5: /usr/lib/xorg/modules/libexa.so (0xb7342000+0x8790) 
> [0xb734a790]
> 6: /usr/bin/X (miCopyRegion+0x21b) [0x81b6e7b]
> 7: /usr/bin/X (miDoCopy+0x44d) [0x81b739d]
> 8: /usr/lib/xorg/modules/libexa.so (0xb7342000+0x7b3f) 
> [0xb7349b3f]
> 9: /usr/bin/X (0x8048000+0xc0373) [0x8108373]
> 10: /usr/bin/X (0x8048000+0x35f15) [0x807df15]
> 11: /usr/bin/X (0x8048000+0x38087) [0x8080087]
> 12: /usr/bin/X (0x8048000+0x1e97a) [0x806697a]
> 13: /lib/i686/cmov/libc.so.6 (__libc_start_main+0xe5) 
> [0xb75d4b55]
> 14: /usr/bin/X (0x8048000+0x1e561) [0x8066561]
> Segmentation fault at address (nil)
> 
> Fatal server error:
> Caught signal 11 (Segmentation fault). Server aborting
> 
> Additionally, I ran into several segfaults with immediate 
> server restarts when using iceweasel. The problems started when 
> I started to use kms and the new radeon driver. 

These crashes should be fixed in the upstream Git server-1.7-nominations
branch and the next upload of the xserver-xorg-core package.


-- 
Earthling Michel Dänzer           |                http://www.vmware.com
Libre software enthusiast         |          Debian, X and DRI developer