ubuntu-x-swat team mailing list archive

[Pauli <suokkos@xxxxxxxxx>]

On Tue, Mar 2, 2010 at 12:35 PM, RdeWit <ubuntu@xxxxxxxxxxx> wrote:
> An extra comment: the many crashes that I mentioned in my initial report
> have gone away after I replaced my memory modules.
>
> This problem however has not ceased to exist and every once or twice a
> week I get no monitor input (at all) on startup of X (boot menu shows up
> fine) and need to reboot the computer.
>
> After rebooting my apport tells me that Xorg had crashed, which is this
> bug.
>

Can you try to collect valgrind report?

You need to install xserver-xorg-core-dbg and
xserver-xorg-video-radeon-dbg packages to get some debug symbols.

Then you can start valgrind session from console with:

sudo ls && sudo valgrind Xorg :1.0 &> /tmp/xorg.valgrind.log & sleep
15; export DISPLAY=:1.0; /etc/X11/Xsession

-- 
Xorg assert failure: *** glibc detected *** /usr/bin/X: double free or corruption (fasttop): 0x092447a8 ***
https://bugs.launchpad.net/bugs/501551
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