This bug was fixed in the package crash - 7.1.1-1ubuntu4.1
--------------- crash (7.1.1-1ubuntu4.1) wily; urgency=medium
* Fix for crash: page excluded: kernel virtual address: ffff881052fa8000 type: "fill_task_struct" (LP: #1523606)
-- Dave Chiluk <email address hidden> Tue, 15 Dec 2015 16:31:54 -0600
This bug was fixed in the package crash - 7.1.1-1ubuntu4.1
---------------
crash (7.1.1-1ubuntu4.1) wily; urgency=medium
* Fix for crash: page excluded: kernel virtual address: ffff881052fa8000
type: "fill_task_struct" (LP: #1523606)
-- Dave Chiluk <email address hidden> Tue, 15 Dec 2015 16:31:54 -0600