memory leak

memoryleak

Installing RDoc documentation for sinatra-1.3.2...
[  960.810537] INFO: task kworker/0:2:136 blocked for more than 120 seconds.
[  960.817695] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
ubuntu@omap:~/utilities/wifi$ [ 1080.820536] INFO: task kworker/0:2:136 blocked for more than 120 seconds.
[ 1080.827813] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1200.830556] INFO: task kworker/0:2:136 blocked for more than 120 seconds.
[ 1200.837780] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1320.840540] INFO: task kworker/0:2:136 blocked for more than 120 seconds.
[ 1320.847769] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1440.850550] INFO: task kworker/0:2:136 blocked for more than 120 seconds.
[ 1440.857776] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1560.860545] INFO: task kworker/0:2:136 blocked for more than 120 seconds.
[ 1560.867770] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1680.870551] INFO: task kworker/0:2:136 blocked for more than 120 seconds.
[ 1680.877775] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[32787.395091] Out of memory: Kill process 642 (apache2) score 6 or sacrifice child
[32787.403058] Killed process 642 (apache2) total-vm:227588kB, anon-rss:1528kB, file-rss:8kB
[32895.804054] Out of memory: Kill process 643 (apache2) score 6 or sacrifice child
[32895.812028] Killed process 643 (apache2) total-vm:227588kB, anon-rss:1528kB, file-rss:16kB
[33018.448481] Out of memory: Kill process 638 (apache2) score 5 or sacrifice child
[33018.456444] Killed process 638 (apache2) total-vm:6176kB, anon-rss:1288kB, file-rss:0kB
[33092.145304] Out of memory: Kill process 215 (upstart-udev-br) score 1 or sacrifice child
[33092.153993] Killed process 215 (upstart-udev-br) total-vm:2848kB, anon-rss:172kB, file-rss:0kB
[33144.165774] Out of memory: Kill process 377 (upstart-socket-) score 1 or sacrifice child
[33144.174452] Killed process 377 (upstart-socket-) total-vm:2744kB, anon-rss:140kB, file-rss:0kB
[33154.511646] Out of memory: Kill process 399 (rsyslogd) score 1 or sacrifice child
[33154.519607] Killed process 399 (rsyslogd) total-vm:27208kB, anon-rss:448kB, file-rss:4kB
[33226.600308] Out of memory: Kill process 460 (getty) score 1 or sacrifice child
[33226.608096] Killed process 460 (getty) total-vm:1312kB, anon-rss:68kB, file-rss:0kB
[33227.753055] Out of memory: Kill process 462 (getty) score 1 or sacrifice child
[33227.760825] Killed process 462 (getty) total-vm:1312kB, anon-rss:68kB, file-rss:0kB
[33251.688603] Out of memory: Kill process 466 (getty) score 1 or sacrifice child
[33251.696402] Killed process 466 (getty) total-vm:1312kB, anon-rss:68kB, file-rss:0kB
[33271.554997] Out of memory: Kill process 467 (getty) score 1 or sacrifice child
[33271.562777] Killed process 467 (getty) total-vm:1312kB, anon-rss:68kB, file-rss:0kB
[33283.842748] Out of memory: Kill process 470 (getty) score 1 or sacrifice child
[33283.850506] Killed process 470 (getty) total-vm:1312kB, anon-rss:68kB, file-rss:0kB
[33302.583040] Out of memory: Kill process 474 (cron) score 1 or sacrifice child
[33302.590718] Killed process 474 (cron) total-vm:1832kB, anon-rss:152kB, file-rss:0kB
[33327.671201] Out of memory: Kill process 566 (wpa_supplicant) score 1 or sacrifice child
[33327.679712] Killed process 566 (wpa_supplicant) total-vm:4256kB, anon-rss:348kB, file-rss:0kB
<4>[36518.113527]  r7:00000000 r6:c071f69c r5:cf83e000 r4:00000020<4>[40981.133093] r3:ffffffff<4>[43012.190274] Normal: 0*4kB 1*8kB 1*16kB 0*32kB 1*64kB 1*128kB 1*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB <4>[46377.861084]  r7:cf81a5c0 r6:c0cfb980 r5:00000230 r4:00000020<4>[46890.592604] lowmem_reserve[]: 0 0