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KEENETIC-VIVA kernel: Out of memory: Kill process (transmissiond) score or sacrifice child
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Dim McAlastair,
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Asked by
Dim McAlastair,
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Dim McAlastair
Сегодня утром в 6 часов 13 минут, когда роутеру не было побдключено ничего кроме телефона в журнале появилась следующая запись:
Jul 1 06:13:30 KEENETIC-VIVA kernel: kthreadd invoked oom-killer: gfp_mask=0x27080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO|__GFP_NOTRACK), nodemask=0, order=1, oom_score_adj=0
Jul 1 06:13:31 KEENETIC-VIVA kernel: COMPACTION is disabled!!!
Jul 1 06:13:31 KEENETIC-VIVA kernel: CPU: 0 PID: 2 Comm: kthreadd Tainted: P O 4.9-ndm-5 #0
Jul 1 06:13:31 KEENETIC-VIVA kernel: Stack : 00000000 00000000 8151787a 00000043 00000043 81517878 81447d68 00000009
Jul 1 06:13:31 KEENETIC-VIVA kernel: 8142f7bc 87c3754c 8149bd23 815135ec 000003ff 00200000 ffffffff 000000f0
Jul 1 06:13:31 KEENETIC-VIVA kernel: 00000000 810711f0 81510000 81070db8 00000000 00000000 8143580c 87c43bf4
Jul 1 06:13:31 KEENETIC-VIVA kernel: 00000000 8106e174 00000000 00000000 00000000 00000002 87c43bf4 8142f7bc
Jul 1 06:13:31 KEENETIC-VIVA kernel: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Jul 1 06:13:31 KEENETIC-VIVA kernel: ...
Jul 1 06:13:31 KEENETIC-VIVA kernel: Call Trace:
Jul 1 06:13:31 KEENETIC-VIVA kernel: [<b25c3ac4>] show_stack+0x2c/0x88
Jul 1 06:13:31 KEENETIC-VIVA kernel: [<23d77db3>] dump_stack+0x9c/0xd4
Jul 1 06:13:31 KEENETIC-VIVA kernel: [<3a8d1625>] dump_header.constprop.0+0x8c/0x1d4
Jul 1 06:13:31 KEENETIC-VIVA kernel: [<9a50d22e>] oom_kill_process+0x138/0x508
Jul 1 06:13:31 KEENETIC-VIVA kernel: [<2b72b332>] out_of_memory+0xd0/0x494
Jul 1 06:13:31 KEENETIC-VIVA kernel: [<d07bb072>] __alloc_pages_nodemask+0xa54/0xc20
Jul 1 06:13:31 KEENETIC-VIVA kernel: [<24d4d098>] copy_process.part.0+0x154/0x1598
Jul 1 06:13:31 KEENETIC-VIVA kernel: [<21201955>] _do_fork+0x118/0x334
Jul 1 06:13:31 KEENETIC-VIVA kernel: [<ccefee40>] kernel_thread+0x30/0x3c
Jul 1 06:13:31 KEENETIC-VIVA kernel: [<4c24d978>] kthreadd+0xfc/0x194
Jul 1 06:13:31 KEENETIC-VIVA kernel: [<12e369dd>] ret_from_kernel_thread+0x14/0x1c
Jul 1 06:13:31 KEENETIC-VIVA kernel: Mem-Info:
Jul 1 06:13:31 KEENETIC-VIVA kernel: active_anon:4048 inactive_anon:3895 isolated_anon:32
Jul 1 06:13:31 KEENETIC-VIVA kernel: active_file:2547 inactive_file:4808 isolated_file:0
Jul 1 06:13:31 KEENETIC-VIVA kernel: unevictable:0 dirty:13 writeback:0 unstable:0
Jul 1 06:13:31 KEENETIC-VIVA kernel: slab_reclaimable:476 slab_unreclaimable:4969
Jul 1 06:13:31 KEENETIC-VIVA kernel: mapped:2502 shmem:15 pagetables:313 bounce:0
Jul 1 06:13:31 KEENETIC-VIVA kernel: free:2097 free_pcp:64 free_cma:0
Jul 1 06:13:31 KEENETIC-VIVA kernel: Node 0 active_anon:16808kB inactive_anon:15580kB active_file:10188kB inactive_file:19232kB unevictable:0kB isolated(anon):128kB isolated(file):0kB mapped:10008kB dirty:52kB writeback:0kB shmem:60kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no
Jul 1 06:13:31 KEENETIC-VIVA kernel: DMA free:956kB min:536kB low:668kB high:800kB active_anon:3524kB inactive_anon:1980kB active_file:220kB inactive_file:2684kB unevictable:0kB writepending:0kB present:16384kB managed:16380kB mlocked:0kB slab_reclaimable:84kB slab_unreclaimable:716kB kernel_stack:80kB pagetables:60kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
Jul 1 06:13:31 KEENETIC-VIVA kernel: lowmem_reserve[]: 0 105 105
Jul 1 06:13:31 KEENETIC-VIVA kernel: Normal free:5032kB min:3556kB low:4444kB high:5332kB active_anon:15004kB inactive_anon:13740kB active_file:9968kB inactive_file:16628kB unevictable:0kB writepending:52kB present:114688kB managed:108248kB mlocked:0kB slab_reclaimable:1820kB slab_unreclaimable:19160kB kernel_stack:1688kB pagetables:1192kB bounce:0kB free_pcp:196kB local_pcp:8kB free_cma:0kB
Jul 1 06:13:31 KEENETIC-VIVA kernel: lowmem_reserve[]: 0 0 0
Jul 1 06:13:31 KEENETIC-VIVA kernel: DMA: 240*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 960kB
Jul 1 06:13:31 KEENETIC-VIVA kernel: Normal: 50*4kB (UH) 58*8kB (UMH) 56*16kB (UMH) 28*32kB (MH) 14*64kB (H) 3*128kB (H) 3*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4504kB
Jul 1 06:13:31 KEENETIC-VIVA kernel: 6938 total pagecache pages
Jul 1 06:13:31 KEENETIC-VIVA kernel: 868 pages in swap cache
Jul 1 06:13:31 KEENETIC-VIVA kernel: Swap cache stats: add 734838, delete 733969, find 418332/580070
Jul 1 06:13:31 KEENETIC-VIVA kernel: Free swap = 219564kB
Jul 1 06:13:31 KEENETIC-VIVA kernel: Total swap = 263164kB
Jul 1 06:13:31 KEENETIC-VIVA kernel: 32768 pages RAM
Jul 1 06:13:31 KEENETIC-VIVA kernel: 0 pages HighMem/MovableOnly
Jul 1 06:13:31 KEENETIC-VIVA kernel: 1611 pages reserved
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 263] 0 263 14627 3235 19 0 1131 -999 ndm
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 537] 0 537 413 142 5 0 36 -400 ndnproxy
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 563] 0 563 299 35 4 0 8 -750 radvd
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 564] 0 564 297 31 4 0 8 -750 radvd
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 568] 0 568 435 13 4 0 32 250 pure-ftpd
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 569] 0 569 339 5 4 0 6 -650 telnetd
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 575] 0 575 829 34 4 0 30 -650 dropbear
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 577] 0 577 874 182 4 0 32 0 coalagent
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 578] 0 578 774 0 4 0 31 -750 wind
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 583] 0 583 286 6 4 0 3 -750 odhcp6c
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 585] 65534 585 7571 1207 11 0 4819 333 ntce-pace2
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 586] 0 586 774 0 5 0 30 -750 wind
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 588] 0 588 364 63 3 0 14 -750 ndhcps
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 589] 0 589 364 0 4 0 28 -750 ndhcps
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 590] 65534 590 337 0 4 0 10 0 nlldo
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 599] 0 599 367 82 3 0 10 700 miniupnpd
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 648] 0 648 2501 37 5 0 787 -500 nginx
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 682] 0 682 1109 15 5 0 9 0 cron
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 688] 0 688 2334 0 5 0 83 0 syslog-ng
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 689] 0 689 14861 120 14 0 327 0 syslog-ng
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 690] 0 690 690 0 3 0 32 0 dropbear
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 718] 0 718 288 35 5 0 1 -750 bndstrg
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 721] 0 721 1129 39 4 0 104 250 lighttpd
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 725] 65534 725 337 7 5 0 3 0 nllda
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 737] 0 737 1167 17 4 0 123 250 lighttpd
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 738] 0 738 1167 17 4 0 123 250 lighttpd
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 739] 0 739 1167 17 4 0 123 250 lighttpd
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 740] 0 740 1167 17 4 0 123 250 lighttpd
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 741] 0 741 1167 65 4 0 123 250 lighttpd
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 742] 0 742 1167 17 4 0 123 250 lighttpd
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 743] 0 743 1167 17 4 0 123 250 lighttpd
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 744] 0 744 1167 17 4 0 123 250 lighttpd
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 745] 0 745 1167 17 4 0 123 250 lighttpd
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 746] 0 746 1167 17 4 0 123 250 lighttpd
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 750] 0 750 989 15 4 0 153 500 minidlna
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 761] 0 761 364 0 4 0 36 0 ndhcps
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 763] 0 763 1594 32 6 0 72 -300 accel-pppd
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 765] 0 765 1277 32 5 0 58 -100 starter
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 774] 65534 774 1908 95 6 0 56 -100 charon
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 798] 0 798 9577 61 13 0 313 0 smbd
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 802] 0 802 9258 14 13 0 318 0 smbd-notifyd
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 803] 0 803 9259 9 13 0 323 0 cleanupd
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 806] 0 806 9574 1 13 0 344 0 lpqd
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 808] 0 808 6574 172 11 0 225 0 nmbd
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 809] 0 809 6500 0 10 0 257 0 nmbd
Jul 1 06:13:31 KEENETIC-VIVA kernel: [ 813] 0 813 598 7 4 0 45 0 wsdd2
Jul 1 06:13:31 KEENETIC-VIVA kernel: [15962] 65534 15962 1153 50 5 0 71 -300 openvpn
Jul 1 06:13:31 KEENETIC-VIVA kernel: [15991] 65534 15991 2618 242 6 0 526 -500 nginx
Jul 1 06:13:31 KEENETIC-VIVA kernel: [15992] 65534 15992 2583 18 5 0 867 -500 nginx
Jul 1 06:13:31 KEENETIC-VIVA kernel: [15993] 65534 15993 2583 16 5 0 864 -500 nginx
Jul 1 06:13:31 KEENETIC-VIVA kernel: [15994] 65534 15994 2583 16 5 0 864 -500 nginx
Jul 1 06:13:31 KEENETIC-VIVA kernel: [22704] 0 22704 8581 4734 12 0 643 990 transmissiond
Jul 1 06:13:32 KEENETIC-VIVA kernel: Out of memory: Kill process 22704 (transmissiond) score 1023 or sacrifice child
Jul 1 06:13:32 KEENETIC-VIVA kernel: Killed process 22704 (transmissiond) total-vm:34324kB, anon-rss:17692kB, file-rss:1244kB, shmem-rss:0kB
"Пробежавшись" по журналу, обнаружил, что аналогичные записи были в журнале и в 4:49 утра.
Посмотрел сислоги за последний месяц: с 15 июня подобное происходило аж 18 раз, и всякий раз система прибивала процесс transmissiond. Это началось после обновления прошивки на версию 3.8.0 из канала предрелизов и продолжается уже в стабильной версии 3.8.2.
Перезагрузил роутер. Пока демон трансмишн не убивается системой.
Что случилось?
Viva_log_20220701_065418.txt self-test_KN-1910_preview_3.08.C.2.0-0_router_2022-07-01T06-53-58.898Z.txt self-test_KN-1910_preview_3.08.C.2.0-0_router_2022-07-01T08-28-47.985Z.txt Viva_log_20220701_082828.txt
Edited by Dim McAlastairLink to comment
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