Bug#590462: xserver-xorg-video-radeon: two more gdb backtraces

["Michal Suchanek" <michal.suchanek@ruk.cuni.cz>]

Excerpts from Michel Dänzer's message of Fri Aug 06 13:55:01 +0200 2010:
> On Fre, 2010-08-06 at 13:47 +0200, Michal Suchanek wrote:
> >
> > The other crash is also reproducible:
> 
> Are these really still crashes, not just SIGPIPEs? Those are normal when
> a client terminates uncleanly.
> 
> (I wouldn't have had to ask this if you had still included the
> information about the signals...)
> 

I'm quite sure they aren't SIGPIPES. I would get a SIGPIPE much earlier
as some of the tests crash and had to disable reporting of those to get
anything from gdb.

Here is what I have in X log:

Backtrace:
0: Xorg (xorg_backtrace+0x28) [0x4ac9b8]
1: Xorg (0x400000+0x61939) [0x461939]
2: /lib/libpthread.so.0 (0x7f29c5e6d000+0xef60) [0x7f29c5e7bf60]
3: /usr/lib/xorg/modules/extensions/libdri2.so (DRI2CopyRegion+0x64)
[0x7f29c2dcc424]
4: /usr/lib/xorg/modules/extensions/libdri2.so (0x7f29c2dcb000+0x182b)
[0x7f29c2dcc82b]
5: /usr/lib/xorg/modules/extensions/libdri2.so
(DRI2GetBuffersWithFormat+0x10) [0x7f29c2dcc8a0]
6: /usr/lib/xorg/modules/extensions/libdri2.so (0x7f29c2dcb000+0x207e)
[0x7f29c2dcd07e]
7: Xorg (0x400000+0x48db4) [0x448db4]
8: Xorg (0x400000+0x25b8a) [0x425b8a]
9: /lib/libc.so.6 (__libc_start_main+0xfd) [0x7f29c496dc4d]
10: Xorg (0x400000+0x25739) [0x425739]
Segmentation fault at address (nil)

Fatal server error:
Caught signal 11 (Segmentation fault). Server aborting

Thanks

Michal