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java - 调用 OOM killer

转载 作者:塔克拉玛干 更新时间:2023-11-02 23:07:40 24 4
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从大约一年(也许更多)开始,我不断有进程被 linux oom-killer 杀死。运行的机器是我的 htpc 使用 ubuntu gnome 15.04(当前)。

每天一次或有时连续 10 次被杀死的两个进程要么是 KODI(正式名称为 XBMC 广告)要么是我的 jdownloader 通常在后台闲置。

机器有 8GB 内存但没有交换空间(从来没有)。除了硬件更改和每年一次的操作系统升级之外,这是我多年来的设置。我不能确定这个问题是什么时候开始的,但大约一年后我看到 jdownloader 或 kodi 被 oom killer 随机杀死。我尝试了一些内存日志记录,发现我的 8GB 内存的内存使用率从未超过 35%。

在网上查看各种类似的问题对我没有帮助,尽管可能是因为我对这个主题了解不多。

我在使用相同的软件时从未遇到过此类问题,但在我的旧 4GB ram htpc 上使用较旧的 ubuntu。我以为 jdownloader2 可能有内存泄漏,但我在网上没有发现任何关于它的信息,也没有观察到任何进程使用超过百分之几的 ram。

我什至切换到不同的内核(目前是主线 4.0.5),但没有任何帮助。

无论如何,也许有人可以告诉我实际问题是什么。这里有一些杀戮日志:

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 All 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

最佳答案

如果仍有可用内存,内存碎片可能是触发 OOM killer 的原因。您可以在 this article 中阅读详细信息。 .

关于java - 调用 OOM killer ,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/30833006/

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