Comment 0 for bug 1350598

Just updated my Nexus 7 2013 from #160 to #161. It's been sat at the Google logo for 15 minutes now. It looks and feels like it's hung. As a user I'd be rebooting it thinking it had crashed by now. I shell in and find apparmor_parser using a lot of cpu for a long time.

top - 00:14:01 up 15 min, 2 users, load average: 5.12, 4.85, 3.21
Tasks: 202 total, 2 running, 200 sleeping, 0 stopped, 0 zombie
%Cpu(s): 50.5 us, 0.8 sy, 0.0 ni, 48.5 id, 0.2 wa, 0.0 hi, 0.0 si, 0.0 st
KiB Mem: 1848024 total, 787400 used, 1060624 free, 54216 buffers
KiB Swap: 32764 total, 0 used, 32764 free. 579228 cached Mem

  PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
 1970 root 20 0 4976 3652 852 R 99.8 0.2 14:31.04 apparmor_parser
 2596 phablet 20 0 5996 1264 824 R 1.3 0.1 0:08.79 top
  914 root 0 -20 7572 552 396 S 0.7 0.0 0:05.02 mpdecision
   21 root 20 0 0 0 0 S 0.3 0.0 0:00.92 kworker/0:1
  229 root 20 0 0 0 0 S 0.3 0.0 0:00.10 jbd2/mmcblk0p30
  982 root 20 0 38856 1164 868 S 0.3 0.1 0:01.77 adbd
 2570 phablet 20 0 10540 1456 692 S 0.3 0.1 0:02.30 sshd
    1 root 20 0 3884 2648 1068 S 0.0 0.1 0:05.98 init
    2 root -2 0 0 0 0 S 0.0 0.0 0:00.01 kthreadd
    3 root 20 0 0 0 0 S 0.0 0.0 0:00.04 ksoftirqd/0

... it eventually finished after 18 minutes.