java - Invoked OOM killer -
since year (maybe bit more) have processes getting killed linux oom-killer. machine running htpc using ubuntu gnome 15.04 (currently).
the 2 process getting once day or 10 times in row killed either kodi (formaly known ad xbmc) or jdownloader usally ideling in background.
the machine has 8gb of ram no swap (never had). beside hardware changes , yearly os upgrade setup years. can't tell sure when issue started snice year see either jdownloader or kodi getting killed randomly oom killer. tried memory logging , observed never ever had memory usage of more 35% of 8gb ram.
looking thourh various similar issues on net didn't helped me, though maybe because didn't understood topic.
i never had such issues same software older ubuntu on old 4gb ram htpc. thought maybe jdownloader2 had memory leak found nothing on net nor have ever observed of processes used more few percent of ram.
i swtiched different kernels (currently mainline 4.0.5) nothing helped.
anyhow, maybe can tell me problem is. here logs of kills:
jun 14 14:02:26 htpc kernel: [47784.894944] out of memory: kill process 2421 (java) score 30 or sacrifice child jun 14 14:02:26 htpc kernel: [47784.894949] killed process 2421 (java) total-vm:3762816kb, anon-rss:236756kb, file-rss:648kb jun 14 14:02:26 htpc kernel: [47784.898004] kodi.bin invoked oom-killer: gfp_mask=0x201da, order=0, oom_score_adj=0 jun 14 14:02:26 htpc kernel: [47784.898006] kodi.bin cpuset=session-c1.scope mems_allowed=0 jun 14 14:02:26 htpc kernel: [47784.898010] cpu: 2 pid: 20291 comm: kodi.bin not tainted 4.0.5-040005-generic #201506061639 jun 14 14:02:26 htpc kernel: [47784.898011] hardware name: asus series/h87m-plus, bios 2102 08/08/2014 jun 14 14:02:26 htpc kernel: [47784.898012] 0000000000000000 ffff88006bc2b898 ffffffff817e4a5d 0000000000000007 jun 14 14:02:26 htpc kernel: [47784.898014] ffff8801e39e9400 ffff88006bc2b8e8 ffffffff817db4bc ffff880000000000 jun 14 14:02:26 htpc kernel: [47784.898016] 000201da813ba498 ffff88006bc2b8c8 ffff8801f34b5a00 ffff8801f34b6170 jun 14 14:02:26 htpc kernel: [47784.898017] call trace: jun 14 14:02:26 htpc kernel: [47784.898022] [<ffffffff817e4a5d>] dump_stack+0x45/0x57 jun 14 14:02:26 htpc kernel: [47784.898024] [<ffffffff817db4bc>] dump_header+0x7e/0xbd jun 14 14:02:26 htpc kernel: [47784.898026] [<ffffffff817db561>] oom_kill_process.part.9+0x66/0x30d jun 14 14:02:26 htpc kernel: [47784.898029] [<ffffffff81187f5d>] oom_kill_process+0x8d/0xe0 jun 14 14:02:26 htpc kernel: [47784.898031] [<ffffffff811881cb>] __out_of_memory+0x1bb/0x200 jun 14 14:02:26 htpc kernel: [47784.898033] [<ffffffff811883d9>] out_of_memory+0x69/0x90 jun 14 14:02:26 htpc kernel: [47784.898036] [<ffffffff8118ddb6>] __alloc_pages_nodemask+0x906/0x9b0 jun 14 14:02:26 htpc kernel: [47784.898039] [<ffffffff811d487c>] alloc_pages_current+0x9c/0x110 jun 14 14:02:26 htpc kernel: [47784.898041] [<ffffffff81183ed7>] __page_cache_alloc+0xc7/0xe0 jun 14 14:02:26 htpc kernel: [47784.898043] [<ffffffff8118679d>] filemap_fault+0x29d/0x450 jun 14 14:02:26 htpc kernel: [47784.898045] [<ffffffff811b0a6d>] __do_fault+0x3d/0xa0 jun 14 14:02:26 htpc kernel: [47784.898047] [<ffffffff811b07d0>] ? do_fault_around+0x100/0x110 jun 14 14:02:26 htpc kernel: [47784.898049] [<ffffffff811b46d9>] do_read_fault.isra.60+0x119/0x1f0 jun 14 14:02:26 htpc kernel: [47784.898052] [<ffffffff816b5f5a>] ? ___sys_recvmsg+0xfa/0x240 jun 14 14:02:26 htpc kernel: [47784.898054] [<ffffffff811b4c50>] do_fault.isra.62+0x70/0x80 jun 14 14:02:26 htpc kernel: [47784.898057] [<ffffffff8123bff4>] ? fsnotify+0x204/0x260 jun 14 14:02:26 htpc kernel: [47784.898059] [<ffffffff811b4cd6>] handle_pte_fault+0x76/0x190 jun 14 14:02:26 htpc kernel: [47784.898062] [<ffffffff810b16d6>] ? update_curr+0x1e6/0x1f0 jun 14 14:02:26 htpc kernel: [47784.898064] [<ffffffff811b51fb>] __handle_mm_fault+0x1db/0x360 jun 14 14:02:26 htpc kernel: [47784.898066] [<ffffffff811b5430>] handle_mm_fault+0xb0/0x160 jun 14 14:02:26 htpc kernel: [47784.898070] [<ffffffff810666f0>] __do_page_fault+0x190/0x470 jun 14 14:02:26 htpc kernel: [47784.898072] [<ffffffff81066b5e>] do_page_fault+0x3e/0x80 jun 14 14:02:26 htpc kernel: [47784.898074] [<ffffffff817f3388>] page_fault+0x28/0x30 jun 14 14:02:26 htpc kernel: [47784.898075] mem-info: jun 14 14:02:26 htpc kernel: [47784.898076] node 0 dma per-cpu: jun 14 14:02:26 htpc kernel: [47784.898078] cpu 0: hi: 0, btch: 1 usd: 0 jun 14 14:02:26 htpc kernel: [47784.898079] cpu 1: hi: 0, btch: 1 usd: 0 jun 14 14:02:26 htpc kernel: [47784.898079] cpu 2: hi: 0, btch: 1 usd: 0 jun 14 14:02:26 htpc kernel: [47784.898080] cpu 3: hi: 0, btch: 1 usd: 0 jun 14 14:02:26 htpc kernel: [47784.898081] node 0 dma32 per-cpu: jun 14 14:02:26 htpc kernel: [47784.898082] cpu 0: hi: 186, btch: 31 usd: 0 jun 14 14:02:26 htpc kernel: [47784.898083] cpu 1: hi: 186, btch: 31 usd: 0 jun 14 14:02:26 htpc kernel: [47784.898084] cpu 2: hi: 186, btch: 31 usd: 0 jun 14 14:02:26 htpc kernel: [47784.898085] cpu 3: hi: 186, btch: 31 usd: 0 jun 14 14:02:26 htpc kernel: [47784.898085] node 0 normal per-cpu: jun 14 14:02:26 htpc kernel: [47784.898086] cpu 0: hi: 186, btch: 31 usd: 0 jun 14 14:02:26 htpc kernel: [47784.898087] cpu 1: hi: 186, btch: 31 usd: 0 jun 14 14:02:26 htpc kernel: [47784.898088] cpu 2: hi: 186, btch: 31 usd: 30 jun 14 14:02:26 htpc kernel: [47784.898089] cpu 3: hi: 186, btch: 31 usd: 0 jun 14 14:02:26 htpc kernel: [47784.898092] active_anon:337875 inactive_anon:1543501 isolated_anon:0 jun 14 14:02:26 htpc kernel: [47784.898092] active_file:1474 inactive_file:3005 isolated_file:124 jun 14 14:02:26 htpc kernel: [47784.898092] unevictable:16 dirty:121 writeback:0 unstable:0 jun 14 14:02:26 htpc kernel: [47784.898092] free:25249 slab_reclaimable:17325 slab_unreclaimable:9626 jun 14 14:02:26 htpc kernel: [47784.898092] mapped:19173 shmem:1554352 pagetables:9117 bounce:0 jun 14 14:02:26 htpc kernel: [47784.898092] free_cma:0 jun 14 14:02:26 htpc kernel: [47784.898094] node 0 dma free:15864kb min:136kb low:168kb high:204kb active_anon:0kb inactive_anon:0kb active_file:0kb inactive_file:0kb unevictable:0kb isolated(anon):0kb isolated(file):0kb present:15988kb managed:15888kb mlocked:0kb dirty:0kb writeback:0kb mapped:0kb shmem:0kb slab_reclaimable:16kb slab_unreclaimable:8kb kernel_stack:0kb pagetables:0kb unstable:0kb bounce:0kb free_cma:0kb writeback_tmp:0kb pages_scanned:0 all_unreclaimable? yes jun 14 14:02:26 htpc kernel: [47784.898097] lowmem_reserve[]: 0 3171 7652 7652 jun 14 14:02:26 htpc kernel: [47784.898099] node 0 dma32 free:45724kb min:27952kb low:34940kb high:41928kb active_anon:604284kb inactive_anon:2511080kb active_file:2440kb inactive_file:5432kb unevictable:48kb isolated(anon):0kb isolated(file):256kb present:3329528kb managed:3249408kb mlocked:48kb dirty:164kb writeback:0kb mapped:41284kb shmem:2534644kb slab_reclaimable:31044kb slab_unreclaimable:14212kb kernel_stack:3024kb pagetables:14212kb unstable:0kb bounce:0kb free_cma:0kb writeback_tmp:0kb pages_scanned:49584 all_unreclaimable? yes jun 14 14:02:26 htpc kernel: [47784.898102] lowmem_reserve[]: 0 0 4480 4480 jun 14 14:02:26 htpc kernel: [47784.898104] node 0 normal free:39408kb min:39492kb low:49364kb high:59236kb active_anon:747216kb inactive_anon:3662924kb active_file:3456kb inactive_file:6588kb unevictable:16kb isolated(anon):0kb isolated(file):240kb present:4716544kb managed:4588280kb mlocked:16kb dirty:320kb writeback:0kb mapped:35408kb shmem:3682764kb slab_reclaimable:38240kb slab_unreclaimable:24284kb kernel_stack:5472kb pagetables:22256kb unstable:0kb bounce:0kb free_cma:0kb writeback_tmp:0kb pages_scanned:64136 all_unreclaimable? yes jun 14 14:02:26 htpc kernel: [47784.898107] lowmem_reserve[]: 0 0 0 0 jun 14 14:02:26 htpc kernel: [47784.898109] node 0 dma: 2*4kb (u) 4*8kb (u) 5*16kb (ue) 2*32kb (ue) 3*64kb (ue) 3*128kb (ue) 1*256kb (e) 1*512kb (e) 2*1024kb (ue) 2*2048kb (er) 2*4096kb (m) = 15864kb jun 14 14:02:26 htpc kernel: [47784.898118] node 0 dma32: 2941*4kb (uem) 2524*8kb (uem) 842*16kb (uem) 13*32kb (em) 6*64kb (m) 0*128kb 0*256kb 0*512kb 0*1024kb 0*2048kb 0*4096kb = 46228kb jun 14 14:02:26 htpc kernel: [47784.898124] node 0 normal: 3397*4kb (uem) 2759*8kb (uem) 217*16kb (uem) 10*32kb (um) 1*64kb (m) 0*128kb 0*256kb 0*512kb 0*1024kb 0*2048kb 0*4096kb = 39516kb jun 14 14:02:26 htpc kernel: [47784.898131] node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kb jun 14 14:02:26 htpc kernel: [47784.898133] node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kb jun 14 14:02:26 htpc kernel: [47784.898133] 1559092 total pagecache pages jun 14 14:02:26 htpc kernel: [47784.898134] 0 pages in swap cache jun 14 14:02:26 htpc kernel: [47784.898135] swap cache stats: add 0, delete 0, find 0/0 jun 14 14:02:26 htpc kernel: [47784.898136] free swap = 0kb jun 14 14:02:26 htpc kernel: [47784.898137] total swap = 0kb jun 14 14:02:26 htpc kernel: [47784.898137] 2015515 pages ram jun 14 14:02:26 htpc kernel: [47784.898138] 0 pages highmem/movableonly jun 14 14:02:26 htpc kernel: [47784.898139] 52121 pages reserved jun 14 14:02:26 htpc kernel: [47784.898139] 0 pages cma reserved jun 14 14:02:26 htpc kernel: [47784.898140] 0 pages hwpoisoned jun 14 14:02:26 htpc kernel: [47784.898141] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name jun 14 14:02:26 htpc kernel: [47784.898146] [ 321] 0 321 10593 324 21 2 0 -1000 systemd-udevd jun 14 14:02:26 htpc kernel: [47784.898148] [ 326] 0 326 8336 767 20 2 0 0 systemd-journal jun 14 14:02:26 htpc kernel: [47784.898151] [ 744] 0 744 97809 1024 79 3 0 0 networkmanager jun 14 14:02:26 htpc kernel: [47784.898152] [ 745] 100 745 63974 177 27 3 0 0 rsyslogd jun 14 14:02:26 htpc kernel: [47784.898153] [ 747] 0 747 71973 748 44 4 0 0 accounts-daemon jun 14 14:02:26 htpc kernel: [47784.898155] [ 750] 0 750 4795 42 14 2 0 0 atd jun 14 14:02:26 htpc kernel: [47784.898156] [ 752] 0 752 84103 312 66 3 0 0 modemmanager jun 14 14:02:26 htpc kernel: [47784.898158] [ 765] 110 765 94482 913 83 4 0 0 whoopsie jun 14 14:02:26 htpc kernel: [47784.898159] [ 771] 111 771 7578 74 19 3 0 0 avahi-daemon jun 14 14:02:26 htpc kernel: [47784.898161] [ 781] 0 781 7136 89 17 2 0 0 systemd-logind jun 14 14:02:26 htpc kernel: [47784.898162] [ 782] 0 782 7974 75 20 3 0 0 cron jun 14 14:02:26 htpc kernel: [47784.898164] [ 788] 101 788 10897 358 27 3 0 -900 dbus-daemon jun 14 14:02:26 htpc kernel: [47784.898165] [ 820] 111 820 7547 60 18 3 0 0 avahi-daemon jun 14 14:02:26 htpc kernel: [47784.898167] [ 826] 0 826 4860 61 14 3 0 0 irqbalance jun 14 14:02:26 htpc kernel: [47784.898168] [ 841] 0 841 8282 102 19 3 0 0 lircd jun 14 14:02:26 htpc kernel: [47784.898169] [ 858] 103 858 9779 77 19 2 0 0 dnsmasq jun 14 14:02:26 htpc kernel: [47784.898171] [ 889] 0 889 70058 528 39 4 0 0 polkitd jun 14 14:02:26 htpc kernel: [47784.898172] [ 895] 0 895 20523 192 42 3 0 0 cups-browsed jun 14 14:02:26 htpc kernel: [47784.898174] [ 966] 0 966 14910 176 33 2 0 -1000 sshd jun 14 14:02:26 htpc kernel: [47784.898175] [ 969] 0 969 111029 227 50 3 0 0 gdm jun 14 14:02:26 htpc kernel: [47784.898177] [ 997] 0 997 575927 11692 1126 5 0 0 xorg jun 14 14:02:26 htpc kernel: [47784.898178] [ 999] 0 999 1099 46 8 3 0 0 acpid jun 14 14:02:26 htpc kernel: [47784.898179] [ 1006] 0 1006 62529 266 61 4 0 0 gdm-session-wor jun 14 14:02:26 htpc kernel: [47784.898181] [ 1013] 0 1013 4705 41 13 3 0 0 agetty jun 14 14:02:26 htpc kernel: [47784.898182] [ 1019] 1000 1019 10655 173 23 2 0 0 systemd jun 14 14:02:26 htpc kernel: [47784.898184] [ 1020] 1000 1020 15710 468 34 2 0 0 (sd-pam) jun 14 14:02:26 htpc kernel: [47784.898185] [ 1023] 1000 1023 8654 187 20 3 0 0 upstart jun 14 14:02:26 htpc kernel: [47784.898187] [ 1097] 1000 1097 5819 46 14 2 0 0 upstart-udev-br jun 14 14:02:26 htpc kernel: [47784.898188] [ 1103] 1000 1103 10763 306 25 3 0 0 dbus-daemon jun 14 14:02:26 htpc kernel: [47784.898189] [ 1129] 1000 1129 108514 232 41 3 0 0 gnome-keyring-d jun 14 14:02:26 htpc kernel: [47784.898191] [ 1140] 1000 1140 5295 49 12 2 0 0 upstart-dbus-br jun 14 14:02:26 htpc kernel: [47784.898192] [ 1145] 1000 1145 7452 72 17 2 0 0 upstart-file-br jun 14 14:02:26 htpc kernel: [47784.898194] [ 1151] 1000 1151 5312 92 11 2 0 0 upstart-dbus-br jun 14 14:02:26 htpc kernel: [47784.898195] [ 1156] 1000 1156 87553 292 36 3 0 0 ibus-daemon jun 14 14:02:26 htpc kernel: [47784.898197] [ 1166] 1000 1166 49123 161 31 3 0 0 gvfsd jun 14 14:02:26 htpc kernel: [47784.898198] [ 1169] 1000 1169 300456 1898 208 4 0 0 gnome-settings- jun 14 14:02:26 htpc kernel: [47784.898200] [ 1173] 1000 1173 66031 140 30 2 0 0 at-spi-bus-laun jun 14 14:02:26 htpc kernel: [47784.898201] [ 1174] 1000 1174 173663 1000 99 3 0 0 gnome-session jun 14 14:02:26 htpc kernel: [47784.898203] [ 1178] 1000 1178 10597 122 25 3 0 0 dbus-daemon jun 14 14:02:26 htpc kernel: [47784.898204] [ 1181] 1000 1181 67422 153 30 3 0 0 gvfsd-fuse jun 14 14:02:26 htpc kernel: [47784.898205] [ 1184] 1000 1184 67373 652 34 4 0 0 ibus-dconf jun 14 14:02:26 htpc kernel: [47784.898207] [ 1185] 1000 1185 113517 1872 111 3 0 0 ibus-ui-gtk3 jun 14 14:02:26 htpc kernel: [47784.898208] [ 1189] 1000 1189 74474 458 75 3 0 0 ibus-x11 jun 14 14:02:26 htpc kernel: [47784.898210] [ 1200] 1000 1200 30799 108 28 2 0 0 at-spi2-registr jun 14 14:02:26 htpc kernel: [47784.898212] [ 1209] 0 1209 68254 306 53 2 0 0 upowerd jun 14 14:02:26 htpc kernel: [47784.898213] [ 1253] 1000 1253 48438 135 30 3 0 0 ibus-engine-sim jun 14 14:02:26 htpc kernel: [47784.898215] [ 1259] 1000 1259 125712 790 94 3 0 0 pulseaudio jun 14 14:02:26 htpc kernel: [47784.898216] [ 1260] 107 1260 42239 60 20 4 0 0 rtkit-daemon jun 14 14:02:26 htpc kernel: [47784.898217] [ 1267] 113 1267 77189 1396 51 2 0 0 colord jun 14 14:02:26 htpc kernel: [47784.898219] [ 1276] 1000 1276 104415 399 97 4 0 0 gsd-printer jun 14 14:02:26 htpc kernel: [47784.898220] [ 1277] 1000 1277 345854 21174 300 4 0 0 gnome-shell jun 14 14:02:26 htpc kernel: [47784.898222] [ 1295] 1000 1295 114934 823 77 4 0 0 gnome-shell-cal jun 14 14:02:26 htpc kernel: [47784.898223] [ 1299] 1000 1299 311685 2297 169 3 0 0 evolution-sourc jun 14 14:02:26 htpc kernel: [47784.898225] [ 1329] 1000 1329 223131 2490 166 4 0 0 goa-daemon jun 14 14:02:26 htpc kernel: [47784.898226] [ 1404] 1000 1404 28894 187 25 3 0 0 gvfsd-metadata jun 14 14:02:26 htpc kernel: [47784.898228] [ 1482] 1000 1482 75375 289 49 3 0 0 mission-control jun 14 14:02:26 htpc kernel: [47784.898229] [ 1491] 0 1491 7655 105 19 3 0 0 wpa_supplicant jun 14 14:02:26 htpc kernel: [47784.898230] [ 1504] 120 1504 8916 157 22 2 0 0 ntpd jun 14 14:02:26 htpc kernel: [47784.898232] [ 1511] 1000 1511 73086 383 43 3 0 0 gvfs-udisks2-vo jun 14 14:02:26 htpc kernel: [47784.898233] [ 1514] 0 1514 92688 1080 46 3 0 0 udisksd jun 14 14:02:26 htpc kernel: [47784.898235] [ 1523] 1000 1523 50225 162 32 3 0 0 gvfs-gphoto2-vo jun 14 14:02:26 htpc kernel: [47784.898236] [ 1527] 1000 1527 47182 130 29 3 0 0 gvfs-mtp-volume jun 14 14:02:26 htpc kernel: [47784.898238] [ 1531] 1000 1531 81299 232 45 3 0 0 gvfs-afc-volume jun 14 14:02:26 htpc kernel: [47784.898239] [ 1536] 1000 1536 48448 660 31 4 0 0 gvfs-goa-volume jun 14 14:02:26 htpc kernel: [47784.898241] [ 1544] 1000 1544 624748 38411 390 6 0 0 tracker-extract jun 14 14:02:26 htpc kernel: [47784.898242] [ 1546] 1000 1546 91334 581 42 3 0 0 tracker-miner-a jun 14 14:02:26 htpc kernel: [47784.898244] [ 1548] 1000 1548 94688 2473 46 4 0 0 tracker-store jun 14 14:02:26 htpc kernel: [47784.898245] [ 1549] 1000 1549 259771 3143 75 4 0 0 tracker-miner-f jun 14 14:02:26 htpc kernel: [47784.898246] [ 1550] 1000 1550 82239 541 48 4 0 0 tracker-miner-u jun 14 14:02:26 htpc kernel: [47784.898248] [ 1580] 1000 1580 568588 14848 241 4 0 0 evolution-calen jun 14 14:02:26 htpc kernel: [47784.898249] [ 1689] 106 1689 8848 77 21 3 0 0 kerneloops jun 14 14:02:26 htpc kernel: [47784.898251] [ 1754] 0 1754 6010 111 17 3 0 0 mysqld_safe jun 14 14:02:26 htpc kernel: [47784.898252] [ 1755] 0 1755 6494 55 17 3 0 0 logger jun 14 14:02:26 htpc kernel: [47784.898253] [ 1894] 0 1894 109303 3661 154 2 0 0 apache2 jun 14 14:02:26 htpc kernel: [47784.898255] [ 1930] 119 1930 160349 34344 118 4 0 0 mysqld jun 14 14:02:26 htpc kernel: [47784.898256] [ 1956] 0 1956 51380 381 95 2 0 0 nmbd jun 14 14:02:26 htpc kernel: [47784.898257] [ 1984] 0 1984 71703 568 133 2 0 0 smbd jun 14 14:02:26 htpc kernel: [47784.898259] [ 1985] 0 1985 71703 536 129 2 0 0 smbd jun 14 14:02:26 htpc kernel: [47784.898260] [ 2280] 121 2280 13334 164 27 2 0 0 exim4 jun 14 14:02:26 htpc kernel: [47784.898262] [ 2288] 1000 2288 147736 4820 139 4 0 0 guake jun 14 14:02:26 htpc kernel: [47784.898263] [ 2290] 1000 2290 13672 170 31 3 0 0 gconfd-2 jun 14 14:02:26 htpc kernel: [47784.898265] [ 2292] 1000 2292 44689 191 24 4 0 0 dconf-service jun 14 14:02:26 htpc kernel: [47784.898266] [ 2293] 1000 2293 3713 39 13 3 0 0 gnome-pty-helpe jun 14 14:02:26 htpc kernel: [47784.898268] [ 2294] 1000 2294 6672 748 17 3 0 0 bash jun 14 14:02:26 htpc kernel: [47784.898269] [ 2392] 1000 2392 1118 38 7 2 0 0 jdownloader2 jun 14 14:02:26 htpc kernel: [47784.898270] [ 2434] 1000 2421 940704 60246 362 7 0 0 java jun 14 14:02:26 htpc kernel: [47784.898272] [ 2449] 1000 2449 67530 156 32 3 0 0 gvfsd-burn jun 14 14:02:26 htpc kernel: [47784.898273] [ 2480] 1000 2480 105638 1563 61 4 0 0 gvfsd-dav jun 14 14:02:26 htpc kernel: [47784.898275] [ 2637] 1000 2637 125067 1010 98 3 0 0 zeitgeist-datah jun 14 14:02:26 htpc kernel: [47784.898277] [ 2644] 1000 2644 66533 200 29 4 0 0 zeitgeist-daemo jun 14 14:02:26 htpc kernel: [47784.898278] [ 2655] 1000 2655 58442 271 38 3 0 0 zeitgeist-fts jun 14 14:02:26 htpc kernel: [47784.898280] [ 2668] 1000 2668 2587 20 10 3 0 0 cat jun 14 14:02:26 htpc kernel: [47784.898281] [ 2866] 1000 2866 193559 2479 208 3 0 0 evolution-alarm jun 14 14:02:26 htpc kernel: [47784.898282] [ 3046] 1000 3046 88488 936 106 4 0 0 update-notifier jun 14 14:02:26 htpc kernel: [47784.898284] [ 3103] 1000 3103 73302 222 44 3 0 0 deja-dup-monito jun 14 14:02:26 htpc kernel: [47784.898285] [ 4331] 33 4331 113321 8037 163 2 0 0 apache2 jun 14 14:02:26 htpc kernel: [47784.898287] [ 4332] 33 4332 113458 8122 163 2 0 0 apache2 jun 14 14:02:26 htpc kernel: [47784.898288] [ 4333] 33 4333 112672 7364 161 2 0 0 apache2 jun 14 14:02:26 htpc kernel: [47784.898290] [ 4334] 33 4334 111790 6722 160 2 0 0 apache2 jun 14 14:02:26 htpc kernel: [47784.898291] [ 4335] 33 4335 112677 7472 161 2 0 0 apache2 jun 14 14:02:26 htpc kernel: [47784.898293] [ 5831] 33 5831 112682 7441 162 2 0 0 apache2 jun 14 14:02:26 htpc kernel: [47784.898294] [10233] 33 10233 112677 7409 161 2 0 0 apache2 jun 14 14:02:26 htpc kernel: [47784.898295] [16574] 33 16574 112669 7558 161 2 0 0 apache2 jun 14 14:02:26 htpc kernel: [47784.898297] [17627] 33 17627 112669 7215 161 2 0 0 apache2 jun 14 14:02:26 htpc kernel: [47784.898299] [20289] 1000 20289 1118 20 7 2 0 0 kodi jun 14 14:02:26 htpc kernel: [47784.898300] [20291] 1000 20291 798345 56471 477 6 0 0 kodi.bin jun 14 14:02:26 htpc kernel: [47784.898301] [20392] 1000 20392 6655 731 17 3 0 0 bash jun 14 14:02:26 htpc kernel: [47784.898303] [20414] 1000 20414 14816 108 35 3 0 0 su jun 14 14:02:26 htpc kernel: [47784.898304] [20416] 1001 20416 6689 768 19 3 0 0 bash jun 14 14:02:26 htpc kernel: [47784.898306] [20660] 0 20660 1118 33 7 2 0 0 runvdr jun 14 14:02:26 htpc kernel: [47784.898307] [20674] 118 20674 236747 29748 118 4 0 0 vdr jun 14 14:02:26 htpc kernel: [47784.898309] [20827] 1001 20827 3139 44 11 2 0 0 less jun 14 14:02:26 htpc kernel: [47784.898311] out of memory: kill process 10368 (java) score 30 or sacrifice child jun 14 14:02:26 htpc kernel: [47784.898313] killed process 2434 (java) total-vm:3762816kb, anon-rss:238400kb, file-rss:2584kb
may memory fragmentation reason why oom killer triggered if there still memory available.you can read detail in this article.
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