On Thu, 2015-06-04 at 15:39 +0200, notoneofmy wrote: > On 15-06-04 11:41 AM, Matthew Chong wrote: > > Happens to me as well, was running Skype(hosted in a xterm window), > > iceweasel and wine notepad++. It totally froze gdm. Crashed again some time > > after I restarted gdm, then I just gave up and rebooted, after that the > > issue gone away. > I have had to restart several times. But the problem remains. > > I think the real problem is this. I have lots and lots of lines like > these in the attached .doc log file. > > gnome-sgnome session[1249]: (gnome-shell:1388): mutter-WARNING **: > STACK_OP_RAISE_ABOVE: window 0x5e01200016 not in stack No, that's pretty much harmless. Any hard crash is a bug in the kernel, a driver, or a hardware problem (bad RAM for example). It may just show up when you use Iceweasel or any other modern browser considering that the browser is probably the the most resource-hungry and advanced program most users run. If X locks up, and you can't even switch to a VT I would suspect a problem with the video driver. -- Cheers, Sven Arvidsson http://www.whiz.se PGP Key ID 6FAB5CD5
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