I also have the same problem with chromium. /var/log/syslog says
May 1 12:17:13 theakston kernel: [100752.649693] type=1400 audit(1335871033.942:36): apparmor="DENIED" operation="file_mmap" parent=28630 profile="/usr/bin/evince//sanitized_helper" name="/lib/x86_64-linux-gnu/libpthread-2.15.so" pid=28635 comm="chromium-browse" requested_mask="m" denied_mask="m" fsuid=0 ouid=0
For now I have just done
ln -s /etc/apparmor.d/usr.bin.evince /etc/apparmor.d/disable/usr.bin.evince
I also have the same problem with chromium. /var/log/syslog says
May 1 12:17:13 theakston kernel: [100752.649693] type=1400 audit(133587103 3.942:36) : apparmor="DENIED" operation= "file_mmap" parent=28630 profile= "/usr/bin/ evince/ /sanitized_ helper" name="/ lib/x86_ 64-linux- gnu/libpthread- 2.15.so" pid=28635 comm="chromium- browse" requested_mask="m" denied_mask="m" fsuid=0 ouid=0
For now I have just done
ln -s /etc/apparmor. d/usr.bin. evince /etc/apparmor. d/disable/ usr.bin. evince