This bug was fixed in the package xorg-server - 2:1.9.99.901+git20110131.be3be758-0ubuntu5
--------------- xorg-server (2:1.9.99.901+git20110131.be3be758-0ubuntu5) natty; urgency=low * Add 213_xichangehierarchy-check-oom.patch: Another NULL pointer check for out-of-memory conditions, this time leading to a segfault in an unchecked calloc in XISendDeviceHierarchyEvent(). (LP: #720445) -- Bryce Harrington <br...@ubuntu.com> Wed, 16 Feb 2011 16:46:35 -0800 ** Changed in: xorg-server (Ubuntu) Status: New => Fix Released -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in ubuntu. https://bugs.launchpad.net/bugs/720445 Title: Xorg crashed with SIGSEGV in _start() _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp