Bug#515326: gdb trace

[Brice Goglin]

On Thu, Mar 19, 2009 at 10:59:58AM +0100, Xavier Bestel wrote:
> Hi again,
> 
> I could ssh to my machine during a hang. there's nothing in the log,
> nothing in dmesg. I could gdb the X server and client (carousel) but the
> traces make no sense to me:
> 
> carousel:
> (gdb) bt
> #0  0xb801f424 in __kernel_vsyscall ()
> #1  0xb7cb0b59 in ioctl () from /lib/i686/cmov/libc.so.6
> #2  0xb7bc6c5d in drmIoctl () from /usr/lib/libdrm.so.2
> #3  0xb7bc6fab in drmCommandWrite () from /usr/lib/libdrm.so.2
> #4  0xb78786de in ?? () from /usr/lib/dri/r300_dri.so
> #5  0x00000004 in ?? ()
> #6  0x00000017 in ?? ()
> #7  0x08df956c in ?? ()
> #8  0x00000004 in ?? ()
> #9  0x08e014a8 in ?? ()
> #10 0x3fda53c2 in ?? ()
> #11 0x08df956c in ?? ()
> #12 0xb7a798d4 in ?? () from /usr/lib/dri/r300_dri.so
> #13 0x08e014a8 in ?? ()
> #14 0x08df4e08 in ?? ()
> #15 0xbfd3d5a8 in ?? ()
> #16 0xb78ad911 in _mesa_Finish () from /usr/lib/dri/r300_dri.so
> Backtrace stopped: frame did not save the PC
> 
> X:
> (gdb) bt
> #0  0xb8030424 in __kernel_vsyscall ()
> #1  0xb7cbdb59 in ioctl () from /lib/i686/cmov/libc.so.6
> #2  0xb7acdc5d in drmIoctl () from /usr/lib/libdrm.so.2
> #3  0xb7acdfab in drmCommandWrite () from /usr/lib/libdrm.so.2
> #4  0xa76676de in ?? () from /usr/lib/dri/r300_dri.so
> #5  0x0000000b in ?? ()
> #6  0x00000017 in ?? ()
> #7  0x0951cf64 in ?? ()
> #8  0x00000004 in ?? ()
> #9  0x0951cf10 in ?? ()
> #10 0x00000000 in ?? ()
> 
> (using xserver-xorg-video-radeon 1:6.11.0-1)
> 
> Anything I could try ?

Try a newer version, and maybe 6.12.191 with KMS ?

Brice