Thank you for taking the time to report this bug and helping to make
Ubuntu better. You reported this bug a while ago and there hasn't been
any activity in it recently. We were wondering if this is still an issue
for you. Can you try with the latest Ubuntu release? Thanks in advance.
If this is
** Attachment added: Dependencies.txt
http://launchpadlibrarian.net/20681740/Dependencies.txt
** Attachment added: ExtensionSummary.txt
http://launchpadlibrarian.net/20681741/ExtensionSummary.txt
** Attachment added: profiles.ini.txt
Seems you use slow or broken video driver and firefox floods X.
How many RAM you have, swap.
free -m output before X hangs.
Also interesting in results of:
x11perf -all
gtkperf
Also look to adblock and flashblock Firefox extensions.
--
Firefox crashes X on resize of window
