[9606305.387434] lowmem_reserve[]: 0 0 13781 13781 13781 [9606305.387435] Node 0 Normal free:59392kB min:58740kB low:73424kB high:88108kB active_anon:48kB inactive_anon:296kB active_file:2012kB inactive_file:2748kB unevictable:13764292kB writepending:0kB present:14401536kB managed:14116708kB mlocked:5308kB kernel_stack:3312kB pagetables:6324kB bounce:0kB free_pcp:1312kB local_pcp:380kB free_cma:0kB [9606305.387437] lowmem_reserve[]: 0 0 0 0 0 [9606305.387438] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15892kB [9606305.387444] Node 0 DMA32: 80*4kB (UME) 19*8kB (UME) 43*16kB (ME) 22*32kB (UME) 18*64kB (UME) 12*128kB (M) 12*256kB (UM) 12*512kB (M) 5*1024kB (UM) 16*2048kB (M) 3*4096kB (ME) = 63944kB [9606305.387450] Node 0 Normal: 1197*4kB (UME) 1151*8kB (UME) 1018*16kB (UME) 563*32kB (UME) 145*64kB (UME) 16*128kB (UME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59628kB [9606305.387456] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [9606305.387457] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [9606305.387457] 3961812 total pagecache pages [9606305.387462] 11 pages in swap cache [9606305.387463] Swap cache stats: add 2038074407, delete 2038971907, find 2894645077/3132934985 [9606305.387463] Free swap = 62264628kB [9606305.387464] Total swap = 62499836kB [9606305.387464] 4160288 pages RAM [9606305.387464] 0 pages HighMem/MovableOnly [9606305.387464] 87620 pages reserved [9606305.387465] 0 pages cma reserved [9606305.387465] 0 pages hwpoisoned [9606305.387465] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [9606305.387469] [ 434] 0 434 32667 375 64 4 170 0 systemd-journal [9606305.387470] [ 437] 0 437 26356 471 17 3 73 0 lvmetad [9606305.387472] [ 456] 0 456 11443 392 22 3 494 -1000 systemd-udevd [9606305.387474] [ 1004] 0 1004 5033 0 13 3 94 0 monitor [9606305.387475] [ 1005] 0 1005 5129 362 14 3 195 0 ovsdb-server [9606305.387476] [ 1045] 0 1045 6605 478 18 3 387 0 smartd [9606305.387477] [ 1061] 0 1061 71893 429 42 3 348 0 accounts-daemon [9606305.387478] [ 1068] 0 1068 7793 511 21 3 77 0 cron [9606305.387479] [ 1081] 0 1081 132586 231 27 4 352 0 lxcfs [9606305.387480] [ 1089] 0 1089 16423 149 34 3 225 0 systemd-logind [9606305.387481] [ 1090] 106 1090 11949 494 28 3 229 -900 dbus-daemon [9606305.387482] [ 1155] 0 1155 9641 446 23 3 98 0 irqbalance [9606305.387483] [ 1162] 0 1162 7064 516 19 3 53 0 atd [9606305.387484] [ 1188] 0 1188 72169 521 44 4 277 0 polkitd [9606305.387485] [ 1433] 0 1433 4056 225 10 3 228 0 dhclient [9606305.387486] [ 1703] 0 1703 6321 434 16 3 66 0 iscsid [9606305.387487] [ 1706] 0 1706 6447 1297 18 3 0 -17 iscsid [9606305.387488] [ 1758] 0 1758 18034 483 39 3 202 -1000 sshd [9606305.387489] [ 1781] 0 1781 4009 350 13 3 38 0 agetty [9606305.387490] [ 1994] 0 1994 16431 466 22 3 123 0 master [9606305.387491] [ 1996] 112 1996 16957 361 24 3 135 0 qmgr [9606305.387494] [25736] 0 25736 332994 281 77 6 5799 -900 snapd [9606305.387495] [10873] 100 10873 34754 383 36 3 161 0 systemd-timesyn [9606305.387496] [27575] 0 27575 26401 533 55 3 254 0 sshd [9606305.387497] [27577] 0 27577 26401 545 57 3 254 0 sshd [9606305.387498] [27717] 1018 27717 26439 356 54 3 309 0 sshd [9606305.387499] [27718] 1018 27718 3212 293 12 3 124 0 bash [9606305.387500] [27933] 1018 27933 26474 367 55 3 328 0 sshd [9606305.387501] [27941] 1018 27941 3216 210 12 3 120 0 bash [9606305.387502] [28348] 0 28348 26430 499 56 3 280 0 sshd [9606305.387503] [28373] 0 28373 26401 521 55 3 257 0 sshd [9606305.387504] [ 3562] 0 3562 26401 507 53 3 265 0 sshd [9606305.387505] [ 3700] 1018 3700 26401 352 52 3 258 0 sshd [9606305.387506] [ 8657] 112 8657 16945 413 23 3 124 0 pickup [9606305.387507] [11890] 0 11890 26401 538 56 3 255 0 sshd [9606305.387508] [11892] 1021 11892 20057 510 44 3 311 0 systemd [9606305.387509] [11893] 1021 11893 63078 0 58 3 692 0 (sd-pam) [9606305.387510] [12034] 1021 12034 26424 118 54 3 283 0 sshd [9606305.387511] [12035] 1021 12035 3216 209 11 4 114 0 bash [9606305.387512] [12146] 0 12146 26401 561 55 4 255 0 sshd [9606305.387513] [12201] 1021 12201 26434 382 53 4 301 0 sshd [9606305.387514] [12202] 1021 12202 3216 234 11 3 113 0 bash [9606305.387515] [12799] 102 12799 16396 494 36 3 151 0 systemd-resolve [9606305.387516] [12869] 0 12869 2101 389 9 3 279 0 dd [9606305.387517] [12880] 1021 12880 1148 150 8 3 21 0 sh [9606305.387518] [12881] 1021 12881 3175 391 11 3 66 0 cpuUsage.sh [9606305.387519] [12915] 1021 12915 1832 84 9 3 21 0 sleep [9606305.387520] [12916] 1021 12916 1832 330 9 3 22 0 sleep [9606305.387521] [12923] 1018 12923 1832 45 9 3 27 0 sleep [9606305.387522] [12924] 1018 12924 1832 42 9 3 21 0 sleep [9606305.387523] Out of memory: Kill process 11892 (systemd) score 0 or sacrifice child [9606305.387545] Killed process 11893 ((sd-pam)) total-vm:252312kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [9606309.474306] systemd invoked oom-killer: gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [9606309.474308] systemd cpuset=/ mems_allowed=0 [9606309.474311] CPU: 3 PID: 1 Comm: systemd Not tainted 4.13.0-46-generic #51-Ubuntu [9606309.474311] Hardware name: System manufacturer System Product Name/Z170-A, BIOS 3401 01/25/2017 [9606309.474312] Call Trace: [9606309.474316] dump_stack+0x63/0x8b [9606309.474318] dump_header+0x97/0x225 [9606309.474319] oom_kill_process+0x20b/0x410 [9606309.474320] out_of_memory+0x2b6/0x4d0 [9606309.474322] __alloc_pages_slowpath+0xa35/0xe00 [9606309.474323] ? get_page_from_freelist+0xa3/0xb20 [9606309.474325] __alloc_pages_nodemask+0x260/0x280 [9606309.474326] alloc_pages_vma+0x88/0x1f0 [9606309.474328] __read_swap_cache_async+0x142/0x1d0 [9606309.474329] read_swap_cache_async+0x2b/0x60 [9606309.474330] swapin_readahead+0x1c7/0x220 [9606309.474331] ? radix_tree_lookup_slot+0x22/0x50 [9606309.474332] ? find_get_entry+0x1e/0xd0 [9606309.474333] ? pagecache_get_page+0x2c/0x210 [9606309.474335] do_swap_page+0x23f/0x700 [9606309.474336] ? do_swap_page+0x23f/0x700 [9606309.474337] handle_pte_fault+0x328/0xcb0 [9606309.474338] __handle_mm_fault+0x32b/0x4a0 [9606309.474340] handle_mm_fault+0xb1/0x200 [9606309.474341] __do_page_fault+0x246/0x4d0 [9606309.474342] do_page_fault+0x22/0x30 [9606309.474343] ? page_fault+0x36/0x60 [9606309.474344] page_fault+0x4c/0x60 [9606309.474345] RIP: 0033:0x7f167b0b5401 [9606309.474346] RSP: 002b:00007ffe3656e510 EFLAGS: 00010246 [9606309.474347] RAX: 00007f167b4028a8 RBX: 0000562da674cba0 RCX: 0000000000000009 [9606309.474347] RDX: 0000000000000001 RSI: 0005c667a7f94fbf RDI: 0000562da6708fd0 [9606309.474348] RBP: 0000562da6865ed0 R08: 0000562da676ad40 R09: 0000000000000008 [9606309.474348] R10: 0000000000000008 R11: 0000000000000000 R12: 0000000000000000 [9606309.474349] R13: 0000562da674cf78 R14: 0000562da6794300 R15: 0000562da67daa98 [9606309.474349] Mem-Info: [9606309.474352] active_anon:76 inactive_anon:68 isolated_anon:0 active_file:478 inactive_file:409 isolated_file:0 unevictable:3961391 dirty:0 writeback:23 unstable:0 slab_reclaimable:21985 slab_unreclaimable:19444 mapped:1123 shmem:41 pagetables:1521 bounce:0 free:34592 free_pcp:545 free_cma:0 [9606309.474353] Node 0 active_anon:304kB inactive_anon:272kB active_file:1912kB inactive_file:1636kB unevictable:15845564kB isolated(anon):0kB isolated(file):0kB mapped:4492kB dirty:0kB writeback:92kB shmem:164kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [9606309.474354] Node 0 DMA free:15892kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15980kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [9606309.474356] lowmem_reserve[]: 0 2058 15840 15840 15840 [9606309.474357] Node 0 DMA32 free:63816kB min:8772kB low:10964kB high:13156kB active_anon:4kB inactive_anon:24kB active_file:0kB inactive_file:236kB unevictable:2080280kB writepending:0kB present:2223636kB managed:2158068kB mlocked:0kB kernel_stack:96kB pagetables:192kB bounce:0kB free_pcp:384kB local_pcp:0kB free_cma:0kB [9606309.474359] lowmem_reserve[]: 0 0 13781 13781 13781 [9606309.474361] Node 0 Normal free:58660kB min:58740kB low:73424kB high:88108kB active_anon:300kB inactive_anon:468kB active_file:2016kB inactive_file:2072kB unevictable:13765284kB writepending:0kB present:14401536kB managed:14116708kB mlocked:5308kB kernel_stack:3296kB pagetables:5892kB bounce:0kB free_pcp:1796kB local_pcp:96kB free_cma:0kB [9606309.474363] lowmem_reserve[]: 0 0 0 0 0 [9606309.474364] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15892kB [9606309.474370] Node 0 DMA32: 40*4kB (UME) 7*8kB (UME) 46*16kB (ME) 24*32kB (UME) 18*64kB (UME) 12*128kB (M) 12*256kB (UM) 12*512kB (M) 5*1024kB (UM) 16*2048kB (M) 3*4096kB (ME) = 63800kB [9606309.474376] Node 0 Normal: 1061*4kB (ME) 1133*8kB (UME) 1020*16kB (UME) 564*32kB (UME) 145*64kB (UME) 16*128kB (UME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59004kB [9606309.474382] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [9606309.474383] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [9606309.474383] 3962097 total pagecache pages [9606309.474388] 70 pages in swap cache [9606309.474389] Swap cache stats: add 2038081494, delete 2038978937, find 2894650324/3132944841 [9606309.474389] Free swap = 62266164kB [9606309.474390] Total swap = 62499836kB [9606309.474390] 4160288 pages RAM [9606309.474390] 0 pages HighMem/MovableOnly [9606309.474390] 87620 pages reserved [9606309.474391] 0 pages cma reserved [9606309.474391] 0 pages hwpoisoned [9606309.474391] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [9606309.474394] [ 434] 0 434 32667 510 64 4 162 0 systemd-journal [9606309.474395] [ 437] 0 437 26356 471 17 3 73 0 lvmetad [9606309.474396] [ 456] 0 456 11443 386 22 3 501 -1000 systemd-udevd [9606309.474407] [ 1004] 0 1004 5033 0 13 3 94 0 monitor [9606309.474408] [ 1005] 0 1005 5129 361 14 3 205 0 ovsdb-server [9606309.474409] [ 1045] 0 1045 6605 478 18 3 387 0 smartd [9606309.474410] [ 1061] 0 1061 71893 460 42 3 340 0 accounts-daemon [9606309.474411] [ 1068] 0 1068 7793 511 21 3 77 0 cron [9606309.474412] [ 1081] 0 1081 132586 231 27 4 352 0 lxcfs [9606309.474413] [ 1089] 0 1089 16423 149 34 3 225 0 systemd-logind [9606309.474414] [ 1090] 106 1090 11949 443 28 3 231 -900 dbus-daemon [9606309.474415] [ 1155] 0 1155 9641 456 23 3 92 0 irqbalance [9606309.474416] [ 1162] 0 1162 7064 516 19 3 53 0 atd [9606309.474417] [ 1188] 0 1188 72169 521 44 4 277 0 polkitd [9606309.474418] [ 1433] 0 1433 4056 225 10 3 228 0 dhclient [9606309.474419] [ 1703] 0 1703 6321 437 16 3 58 0 iscsid [9606309.474420] [ 1706] 0 1706 6447 1297 18 3 0 -17 iscsid [9606309.474421] [ 1758] 0 1758 18034 483 39 3 202 -1000 sshd [9606309.474422] [ 1781] 0 1781 4009 350 13 3 38 0 agetty [9606309.474423] [ 1994] 0 1994 16431 466 22 3 123 0 master [9606309.474423] [ 1996] 112 1996 16957 361 24 3 135 0 qmgr [9606309.474426] [25736] 0 25736 332994 271 77 6 5790 -900 snapd [9606309.474427] [10873] 100 10873 34754 383 36 3 161 0 systemd-timesyn [9606309.474428] [27575] 0 27575 26401 533 55 3 254 0 sshd [9606309.474429] [27577] 0 27577 26401 545 57 3 254 0 sshd [9606309.474430] [27717] 1018 27717 26439 356 54 3 309 0 sshd [9606309.474431] [27718] 1018 27718 3212 293 12 3 124 0 bash [9606309.474432] [27933] 1018 27933 26474 367 55 3 328 0 sshd [9606309.474433] [27941] 1018 27941 3216 210 12 3 120 0 bash [9606309.474434] [28348] 0 28348 26430 530 56 3 271 0 sshd [9606309.474435] [28373] 0 28373 26401 437 55 3 271 0 sshd [9606309.474441] [ 3562] 0 3562 26401 523 53 3 256 0 sshd [9606309.474442] [ 8657] 112 8657 16945 413 23 3 124 0 pickup [9606309.474444] [11890] 0 11890 26401 538 56 3 255 0 sshd [9606309.474445] [11892] 1021 11892 20057 590 44 3 312 0 systemd [9606309.474445] [12034] 1021 12034 26424 118 54 3 283 0 sshd [9606309.474446] [12035] 1021 12035 3216 209 11 4 114 0 bash [9606309.474447] [12146] 0 12146 26401 561 55 4 255 0 sshd [9606309.474448] [12201] 1021 12201 26434 382 53 4 301 0 sshd [9606309.474449] [12202] 1021 12202 3216 234 11 3 113 0 bash [9606309.474450] [12799] 102 12799 16396 494 36 3 151 0 systemd-resolve [9606309.474451] [12869] 0 12869 2101 388 9 3 311 0 dd [9606309.474452] [12880] 1021 12880 1148 150 8 3 21 0 sh [9606309.474453] [12881] 1021 12881 3175 257 11 3 71 0 cpuUsage.sh [9606309.474454] [12915] 1021 12915 1832 84 9 3 21 0 sleep [9606309.474455] [12916] 1021 12916 1832 330 9 3 22 0 sleep [9606309.474456] [12923] 1018 12923 1832 45 9 3 27 0 sleep [9606309.474457] [12924] 1018 12924 1832 42 9 3 21 0 sleep [9606309.474458] [12928] 0 12928 11443 112 20 3 490 -1000 systemd-udevd [9606309.474459] Out of memory: Kill process 11892 (systemd) score 0 or sacrifice child [9606309.474482] Killed process 11892 (systemd) total-vm:80228kB, anon-rss:0kB, file-rss:2360kB, shmem-rss:0kB [9606310.846385] accounts-daemon invoked oom-killer: gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [9606310.846387] accounts-daemon cpuset=/ mems_allowed=0 [9606310.846390] CPU: 0 PID: 1061 Comm: accounts-daemon Not tainted 4.13.0-46-generic #51-Ubuntu [9606310.846391] Hardware name: System manufacturer System Product Name/Z170-A, BIOS 3401 01/25/2017 [9606310.846391] Call Trace: [9606310.846396] dump_stack+0x63/0x8b [9606310.846398] dump_header+0x97/0x225 [9606310.846399] oom_kill_process+0x20b/0x410 [9606310.846401] out_of_memory+0x2b6/0x4d0 [9606310.846402] __alloc_pages_slowpath+0xa35/0xe00 [9606310.846404] ? get_page_from_freelist+0xa3/0xb20 [9606310.846406] __alloc_pages_nodemask+0x260/0x280 [9606310.846407] alloc_pages_vma+0x88/0x1f0 [9606310.846410] __read_swap_cache_async+0x142/0x1d0 [9606310.846411] read_swap_cache_async+0x2b/0x60 [9606310.846413] swapin_readahead+0x1c7/0x220 [9606310.846414] ? radix_tree_lookup_slot+0x22/0x50 [9606310.846415] ? find_get_entry+0x1e/0xd0 [9606310.846416] ? pagecache_get_page+0x2c/0x210 [9606310.846418] do_swap_page+0x23f/0x700 [9606310.846419] ? do_swap_page+0x23f/0x700 [9606310.846421] handle_pte_fault+0x328/0xcb0 [9606310.846422] __handle_mm_fault+0x32b/0x4a0 [9606310.846424] handle_mm_fault+0xb1/0x200 [9606310.846426] __do_page_fault+0x246/0x4d0 [9606310.846427] do_page_fault+0x22/0x30 [9606310.846428] ? page_fault+0x36/0x60 [9606310.846429] page_fault+0x4c/0x60 [9606310.846430] RIP: 0033:0x7fe0b99c2d74 [9606310.846431] RSP: 002b:00007fff94b36938 EFLAGS: 00010202 [9606310.846432] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [9606310.846433] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000056525092ce80 [9606310.846433] RBP: 00007fff94b369a0 R08: 0000000000000003 R09: 000056525090cee8 [9606310.846434] R10: 00007fff94b36b00 R11: 0000000000000001 R12: 0000000000000000 [9606310.846434] R13: 00007fe0b00051d0 R14: 0000000000000000 R15: 000056525092ce80 [9606310.846435] Mem-Info: [9606310.846438] active_anon:24 inactive_anon:90 isolated_anon:0 active_file:451 inactive_file:375 isolated_file:0 unevictable:3961552 dirty:0 writeback:6 unstable:0 slab_reclaimable:21987 slab_unreclaimable:19418 mapped:1084 shmem:39 pagetables:1477 bounce:0 free:34394 free_pcp:587 free_cma:0 [9606310.846440] Node 0 active_anon:96kB inactive_anon:360kB active_file:1804kB inactive_file:1500kB unevictable:15846208kB isolated(anon):0kB isolated(file):0kB mapped:4336kB dirty:0kB writeback:24kB shmem:156kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [9606310.846440] Node 0 DMA free:15892kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15980kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [9606310.846443] lowmem_reserve[]: 0 2058 15840 15840 15840 [9606310.846444] Node 0 DMA32 free:63356kB min:8772kB low:10964kB high:13156kB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:28kB unevictable:2080296kB writepending:0kB present:2223636kB managed:2158068kB mlocked:0kB kernel_stack:96kB pagetables:192kB bounce:0kB free_pcp:508kB local_pcp:180kB free_cma:0kB [9606310.846447] lowmem_reserve[]: 0 0 13781 13781 13781 [9606310.846448] Node 0 Normal free:58328kB min:58740kB low:73424kB high:88108kB active_anon:96kB inactive_anon:360kB active_file:1816kB inactive_file:1032kB unevictable:13765912kB writepending:24kB present:14401536kB managed:14116708kB mlocked:5308kB kernel_stack:3280kB pagetables:5716kB bounce:0kB free_pcp:1840kB local_pcp:352kB free_cma:0kB [9606310.846451] lowmem_reserve[]: 0 0 0 0 0 [9606310.846452] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15892kB [9606310.846459] Node 0 DMA32: 50*4kB (UME) 25*8kB (UME) 48*16kB (ME) 13*32kB (UME) 14*64kB (UME) 12*128kB (M) 12*256kB (UM) 12*512kB (M) 5*1024kB (UM) 16*2048kB (M) 3*4096kB (ME) = 63408kB [9606310.846466] Node 0 Normal: 1271*4kB (UME) 1094*8kB (UME) 1017*16kB (UME) 564*32kB (UME) 145*64kB (UME) 16*128kB (UME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59484kB [9606310.846473] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [9606310.846474] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [9606310.846474] 3962186 total pagecache pages [9606310.846480] 25 pages in swap cache [9606310.846481] Swap cache stats: add 2038082781, delete 2038980270, find 2894651323/3132946661 [9606310.846481] Free swap = 62267700kB [9606310.846481] Total swap = 62499836kB [9606310.846482] 4160288 pages RAM [9606310.846482] 0 pages HighMem/MovableOnly [9606310.846482] 87620 pages reserved [9606310.846483] 0 pages cma reserved [9606310.846483] 0 pages hwpoisoned [9606310.846483] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [9606310.846488] [ 434] 0 434 32667 434 64 4 168 0 systemd-journal [9606310.846489] [ 437] 0 437 26356 471 17 3 73 0 lvmetad [9606310.846491] [ 456] 0 456 11443 413 22 3 491 -1000 systemd-udevd [9606310.846493] [ 1004] 0 1004 5033 0 13 3 94 0 monitor [9606310.846494] [ 1005] 0 1005 5129 361 14 3 210 0 ovsdb-server [9606310.846495] [ 1045] 0 1045 6605 478 18 3 387 0 smartd [9606310.846496] [ 1061] 0 1061 71893 471 42 3 345 0 accounts-daemon [9606310.846497] [ 1068] 0 1068 7793 511 21 3 77 0 cron [9606310.846498] [ 1081] 0 1081 132586 231 27 4 352 0 lxcfs [9606310.846499] [ 1089] 0 1089 16423 149 34 3 225 0 systemd-logind [9606310.846501] [ 1090] 106 1090 11949 537 28 3 217 -900 dbus-daemon [9606310.846502] [ 1155] 0 1155 9641 456 23 3 92 0 irqbalance [9606310.846503] [ 1162] 0 1162 7064 516 19 3 53 0 atd [9606310.846504] [ 1188] 0 1188 72169 521 44 4 277 0 polkitd [9606310.846505] [ 1433] 0 1433 4056 225 10 3 228 0 dhclient [9606310.846506] [ 1703] 0 1703 6321 434 16 3 63 0 iscsid [9606310.846507] [ 1706] 0 1706 6447 1297 18 3 0 -17 iscsid [9606310.846508] [ 1758] 0 1758 18034 483 39 3 202 -1000 sshd [9606310.846510] [ 1781] 0 1781 4009 350 13 3 38 0 agetty [9606310.846511] [ 1994] 0 1994 16431 466 22 3 123 0 master [9606310.846512] [ 1996] 112 1996 16957 361 24 3 135 0 qmgr [9606310.846515] [25736] 0 25736 332994 228 77 6 5798 -900 snapd [9606310.846516] [10873] 100 10873 34754 383 36 3 161 0 systemd-timesyn [9606310.846517] [27575] 0 27575 26401 533 55 3 254 0 sshd [9606310.846518] [27577] 0 27577 26401 545 57 3 254 0 sshd [9606310.846520] [27717] 1018 27717 26439 356 54 3 309 0 sshd [9606310.846521] [27718] 1018 27718 3212 293 12 3 124 0 bash [9606310.846522] [27933] 1018 27933 26474 367 55 3 328 0 sshd [9606310.846523] [27941] 1018 27941 3216 210 12 3 120 0 bash [9606310.846524] [28348] 0 28348 26430 530 56 3 271 0 sshd [9606310.846525] [28373] 0 28373 26401 437 55 3 271 0 sshd [9606310.846527] [ 3562] 0 3562 26401 523 53 3 256 0 sshd [9606310.846528] [ 8657] 112 8657 16945 413 23 3 124 0 pickup [9606310.846530] [11890] 0 11890 26401 538 56 3 255 0 sshd [9606310.846531] [12034] 1021 12034 26424 118 54 3 283 0 sshd [9606310.846532] [12035] 1021 12035 3216 209 11 4 114 0 bash [9606310.846533] [12146] 0 12146 26401 561 55 4 255 0 sshd [9606310.846534] [12201] 1021 12201 26434 382 53 4 301 0 sshd [9606310.846535] [12202] 1021 12202 3216 234 11 3 113 0 bash [9606310.846537] [12799] 102 12799 16396 494 36 3 151 0 systemd-resolve [9606310.846538] [12869] 0 12869 2101 388 9 3 306 0 dd [9606310.846539] [12880] 1021 12880 1148 150 8 3 21 0 sh [9606310.846540] [12881] 1021 12881 3175 258 11 3 76 0 cpuUsage.sh [9606310.846541] [12915] 1021 12915 1832 84 9 3 21 0 sleep [9606310.846542] [12916] 1021 12916 1832 330 9 3 22 0 sleep [9606310.846543] [12923] 1018 12923 1832 45 9 3 27 0 sleep [9606310.846545] [12924] 1018 12924 1832 42 9 3 21 0 sleep [9606310.846546] [12928] 0 12928 11443 112 20 3 501 -1000 systemd-udevd [9606310.846546] Out of memory: Kill process 1045 (smartd) score 0 or sacrifice child [9606310.846570] Killed process 1045 (smartd) total-vm:26420kB, anon-rss:0kB, file-rss:1912kB, shmem-rss:0kB [9606311.621702] cpuUsage.sh invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [9606311.621704] cpuUsage.sh cpuset=/ mems_allowed=0 [9606311.621707] CPU: 2 PID: 12881 Comm: cpuUsage.sh Not tainted 4.13.0-46-generic #51-Ubuntu [9606311.621707] Hardware name: System manufacturer System Product Name/Z170-A, BIOS 3401 01/25/2017 [9606311.621708] Call Trace: [9606311.621712] dump_stack+0x63/0x8b [9606311.621714] dump_header+0x97/0x225 [9606311.621715] oom_kill_process+0x20b/0x410 [9606311.621716] out_of_memory+0x2b6/0x4d0 [9606311.621718] __alloc_pages_slowpath+0xa35/0xe00 [9606311.621719] ? get_page_from_freelist+0xa3/0xb20 [9606311.621721] __alloc_pages_nodemask+0x260/0x280 [9606311.621722] alloc_pages_current+0x6a/0xe0 [9606311.621723] __page_cache_alloc+0x81/0xa0 [9606311.621724] filemap_fault+0x220/0x5f0 [9606311.621726] ? free_swap_slot+0x6a/0xf0 [9606311.621727] ? filemap_map_pages+0x179/0x320 [9606311.621729] ext4_filemap_fault+0x31/0x50 [9606311.621730] __do_fault+0x24/0xc0 [9606311.621731] handle_pte_fault+0x82d/0xcb0 [9606311.621732] __handle_mm_fault+0x32b/0x4a0 [9606311.621734] handle_mm_fault+0xb1/0x200 [9606311.621735] __do_page_fault+0x246/0x4d0 [9606311.621737] do_page_fault+0x22/0x30 [9606311.621738] ? page_fault+0x36/0x60 [9606311.621738] page_fault+0x4c/0x60 [9606311.621739] RIP: 0033:0x45df46 [9606311.621740] RSP: 002b:00007ffc61674890 EFLAGS: 00010202 [9606311.621741] RAX: 0000000000000000 RBX: 00000000010f0808 RCX: 0000000000000070 [9606311.621742] RDX: 00000000010ef780 RSI: 00000000000000cf RDI: 00000000010f2108 [9606311.621742] RBP: 0000000000000003 R08: 0000000000000004 R09: 0000000000000004 [9606311.621743] R10: 0000000000000005 R11: 00007f959dd04280 R12: 0000000000000000 [9606311.621743] R13: 0000000000000001 R14: 00000000010eddc8 R15: 00000000010e53a8 [9606311.621746] Mem-Info: [9606311.621748] active_anon:31 inactive_anon:0 isolated_anon:0 active_file:468 inactive_file:344 isolated_file:0 unevictable:3961597 dirty:0 writeback:0 unstable:0 slab_reclaimable:21987 slab_unreclaimable:19418 mapped:1105 shmem:39 pagetables:1477 bounce:0 free:34492 free_pcp:604 free_cma:0 [9606311.621750] Node 0 active_anon:124kB inactive_anon:0kB active_file:1872kB inactive_file:1376kB unevictable:15846388kB isolated(anon):0kB isolated(file):0kB mapped:4420kB dirty:0kB writeback:0kB shmem:156kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [9606311.621751] Node 0 DMA free:15892kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15980kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [9606311.621753] lowmem_reserve[]: 0 2058 15840 15840 15840 [9606311.621754] Node 0 DMA32 free:63628kB min:8772kB low:10964kB high:13156kB active_anon:20kB inactive_anon:0kB active_file:188kB inactive_file:272kB unevictable:2080300kB writepending:0kB present:2223636kB managed:2158068kB mlocked:0kB kernel_stack:96kB pagetables:192kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [9606311.621756] lowmem_reserve[]: 0 0 13781 13781 13781 [9606311.621758] Node 0 Normal free:58448kB min:58740kB low:73424kB high:88108kB active_anon:624kB inactive_anon:20kB active_file:1876kB inactive_file:1648kB unevictable:13766088kB writepending:188kB present:14401536kB managed:14116708kB mlocked:5308kB kernel_stack:3280kB pagetables:5716kB bounce:0kB free_pcp:2416kB local_pcp:372kB free_cma:0kB [9606311.621760] lowmem_reserve[]: 0 0 0 0 0 [9606311.621761] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15892kB [9606311.621767] Node 0 DMA32: 57*4kB (UME) 21*8kB (UME) 57*16kB (ME) 26*32kB (UME) 18*64kB (UME) 12*128kB (M) 12*256kB (UM) 12*512kB (M) 5*1024kB (UM) 16*2048kB (M) 3*4096kB (ME) = 64220kB [9606311.621773] Node 0 Normal: 1122*4kB (UME) 1083*8kB (UME) 1008*16kB (UME) 563*32kB (UME) 145*64kB (UME) 16*128kB (UME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58624kB [9606311.621779] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [9606311.621779] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [9606311.621780] 3962210 total pagecache pages [9606311.621785] 4 pages in swap cache [9606311.621786] Swap cache stats: add 2038084267, delete 2038981778, find 2894652347/3132948591 [9606311.621786] Free swap = 62268724kB [9606311.621786] Total swap = 62499836kB [9606311.621787] 4160288 pages RAM [9606311.621787] 0 pages HighMem/MovableOnly [9606311.621787] 87620 pages reserved [9606311.621788] 0 pages cma reserved [9606311.621788] 0 pages hwpoisoned [9606311.621788] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [9606311.621792] [ 434] 0 434 32667 424 64 4 177 0 systemd-journal [9606311.621793] [ 437] 0 437 26356 471 17 3 73 0 lvmetad [9606311.621795] [ 456] 0 456 11443 426 22 3 488 -1000 systemd-udevd [9606311.621797] [ 1004] 0 1004 5033 0 13 3 94 0 monitor [9606311.621798] [ 1005] 0 1005 5129 280 14 3 216 0 ovsdb-server [9606311.621799] [ 1061] 0 1061 71893 230 42 3 366 0 accounts-daemon [9606311.621800] [ 1068] 0 1068 7793 511 21 3 77 0 cron [9606311.621801] [ 1081] 0 1081 132586 231 27 4 352 0 lxcfs [9606311.621802] [ 1089] 0 1089 16423 149 34 3 225 0 systemd-logind [9606311.621803] [ 1090] 106 1090 11949 432 28 3 223 -900 dbus-daemon [9606311.621804] [ 1155] 0 1155 9641 456 23 3 92 0 irqbalance [9606311.621805] [ 1162] 0 1162 7064 516 19 3 53 0 atd [9606311.621806] [ 1188] 0 1188 72169 521 44 4 277 0 polkitd [9606311.621807] [ 1433] 0 1433 4056 225 10 3 228 0 dhclient [9606311.621808] [ 1703] 0 1703 6321 434 16 3 70 0 iscsid [9606311.621809] [ 1706] 0 1706 6447 1297 18 3 0 -17 iscsid [9606311.621810] [ 1758] 0 1758 18034 483 39 3 202 -1000 sshd [9606311.621811] [ 1781] 0 1781 4009 350 13 3 38 0 agetty [9606311.621812] [ 1994] 0 1994 16431 466 22 3 123 0 master [9606311.621813] [ 1996] 112 1996 16957 361 24 3 135 0 qmgr [9606311.621816] [25736] 0 25736 332994 232 77 6 5795 -900 snapd [9606311.621817] [10873] 100 10873 34754 383 36 3 161 0 systemd-timesyn [9606311.621818] [27575] 0 27575 26401 533 55 3 254 0 sshd [9606311.621819] [27577] 0 27577 26401 545 57 3 254 0 sshd [9606311.621820] [27717] 1018 27717 26439 356 54 3 309 0 sshd [9606311.621821] [27718] 1018 27718 3212 293 12 3 124 0 bash [9606311.621822] [27933] 1018 27933 26474 367 55 3 328 0 sshd [9606311.621823] [27941] 1018 27941 3216 210 12 3 120 0 bash [9606311.621824] [28348] 0 28348 26430 530 56 3 271 0 sshd [9606311.621825] [28373] 0 28373 26401 437 55 3 271 0 sshd [9606311.621826] [ 3562] 0 3562 26401 523 53 3 256 0 sshd [9606311.621828] [ 8657] 112 8657 16945 413 23 3 124 0 pickup [9606311.621829] [11890] 0 11890 26401 538 56 3 255 0 sshd [9606311.621830] [12034] 1021 12034 26424 118 54 3 283 0 sshd [9606311.621831] [12035] 1021 12035 3216 209 11 4 114 0 bash [9606311.621832] [12146] 0 12146 26401 561 55 4 255 0 sshd [9606311.621833] [12201] 1021 12201 26434 382 53 4 301 0 sshd [9606311.621834] [12202] 1021 12202 3216 234 11 3 113 0 bash [9606311.621835] [12799] 102 12799 16396 494 36 3 151 0 systemd-resolve [9606311.621836] [12869] 0 12869 2101 388 9 3 295 0 dd [9606311.621837] [12880] 1021 12880 1148 150 8 3 21 0 sh [9606311.621838] [12881] 1021 12881 3175 281 11 3 77 0 cpuUsage.sh [9606311.621839] [12915] 1021 12915 1832 84 9 3 21 0 sleep [9606311.621840] [12916] 1021 12916 1832 330 9 3 22 0 sleep [9606311.621841] [12923] 1018 12923 1832 45 9 3 27 0 sleep [9606311.621842] [12924] 1018 12924 1832 42 9 3 21 0 sleep [9606311.621843] [12928] 0 12928 11443 96 20 3 490 -1000 systemd-udevd [9606311.621844] Out of memory: Kill process 12146 (sshd) score 0 or sacrifice child [9606311.622792] Killed process 12201 (sshd) total-vm:105736kB, anon-rss:0kB, file-rss:1528kB, shmem-rss:0kB [9606311.653521] systemd-udevd invoked oom-killer: gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=-1000 [9606311.653523] systemd-udevd cpuset=/ mems_allowed=0 [9606311.653525] CPU: 1 PID: 456 Comm: systemd-udevd Not tainted 4.13.0-46-generic #51-Ubuntu [9606311.653526] Hardware name: System manufacturer System Product Name/Z170-A, BIOS 3401 01/25/2017 [9606311.653526] Call Trace: [9606311.653529] dump_stack+0x63/0x8b [9606311.653530] dump_header+0x97/0x225 [9606311.653532] oom_kill_process+0x20b/0x410 [9606311.653533] out_of_memory+0x2b6/0x4d0 [9606311.653534] __alloc_pages_slowpath+0xa35/0xe00 [9606311.653536] ? get_page_from_freelist+0xa3/0xb20 [9606311.653537] __alloc_pages_nodemask+0x260/0x280 [9606311.653539] alloc_pages_vma+0x88/0x1f0 [9606311.653540] __read_swap_cache_async+0x142/0x1d0 [9606311.653542] read_swap_cache_async+0x2b/0x60 [9606311.653543] swapin_readahead+0x1c7/0x220 [9606311.653544] ? radix_tree_lookup_slot+0x22/0x50 [9606311.653545] ? find_get_entry+0x1e/0xd0 [9606311.653546] ? pagecache_get_page+0x2c/0x210 [9606311.653547] do_swap_page+0x23f/0x700 [9606311.653548] ? do_swap_page+0x23f/0x700 [9606311.653549] handle_pte_fault+0x328/0xcb0 [9606311.653551] ? ep_ptable_queue_proc+0xa0/0xa0 [9606311.653552] __handle_mm_fault+0x32b/0x4a0 [9606311.653553] handle_mm_fault+0xb1/0x200 [9606311.653555] __do_page_fault+0x246/0x4d0 [9606311.653556] do_page_fault+0x22/0x30 [9606311.653557] ? page_fault+0x36/0x60 [9606311.653558] page_fault+0x4c/0x60 [9606311.653559] RIP: 0033:0x563f2770218c [9606311.653559] RSP: 002b:00007ffd0026d2e0 EFLAGS: 00010202 [9606311.653560] RAX: 0000563f276fbd40 RBX: 0000563f2884bff0 RCX: 0000563f2881aac0 [9606311.653560] RDX: 0000000000000001 RSI: 0000000000000003 RDI: 0000563f2884bff0 [9606311.653561] RBP: 00007ffd0026d330 R08: 000000000000004a R09: 0000000000000004 [9606311.653561] R10: 0000563f2793aea0 R11: 0000563f28821f18 R12: 00007ffd0026d328 [9606311.653562] R13: 0000000000000000 R14: 0000563f27706d80 R15: 0000563f2793b2c0 [9606311.653563] Mem-Info: [9606311.653565] active_anon:24 inactive_anon:23 isolated_anon:0 active_file:419 inactive_file:351 isolated_file:0 unevictable:3961597 dirty:0 writeback:0 unstable:0 slab_reclaimable:21987 slab_unreclaimable:19418 mapped:1079 shmem:39 pagetables:1477 bounce:0 free:34493 free_pcp:617 free_cma:0 [9606311.653566] Node 0 active_anon:96kB inactive_anon:92kB active_file:1676kB inactive_file:1404kB unevictable:15846388kB isolated(anon):0kB isolated(file):0kB mapped:4316kB dirty:0kB writeback:0kB shmem:156kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [9606311.653567] Node 0 DMA free:15892kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15980kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [9606311.653569] lowmem_reserve[]: 0 2058 15840 15840 15840 [9606311.653570] Node 0 DMA32 free:63628kB min:8772kB low:10964kB high:13156kB active_anon:20kB inactive_anon:0kB active_file:188kB inactive_file:272kB unevictable:2080300kB writepending:0kB present:2223636kB managed:2158068kB mlocked:0kB kernel_stack:96kB pagetables:192kB bounce:0kB free_pcp:44kB local_pcp:44kB free_cma:0kB [9606311.653572] lowmem_reserve[]: 0 0 13781 13781 13781 [9606311.653574] Node 0 Normal free:58452kB min:58740kB low:73424kB high:88108kB active_anon:596kB inactive_anon:0kB active_file:1668kB inactive_file:1464kB unevictable:13766088kB writepending:48kB present:14401536kB managed:14116708kB mlocked:5308kB kernel_stack:3280kB pagetables:5716kB bounce:0kB free_pcp:2424kB local_pcp:708kB free_cma:0kB [9606311.653576] lowmem_reserve[]: 0 0 0 0 0 [9606311.653577] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15892kB [9606311.653582] Node 0 DMA32: 57*4kB (UME) 21*8kB (UME) 57*16kB (ME) 27*32kB (UME) 18*64kB (UME) 12*128kB (M) 12*256kB (UM) 12*512kB (M) 5*1024kB (UM) 16*2048kB (M) 3*4096kB (ME) = 64252kB [9606311.653589] Node 0 Normal: 1215*4kB (UME) 1083*8kB (UME) 1008*16kB (UME) 563*32kB (UME) 145*64kB (UME) 16*128kB (UME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58996kB [9606311.653594] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [9606311.653595] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [9606311.653595] 3962171 total pagecache pages [9606311.653599] 4 pages in swap cache [9606311.653599] Swap cache stats: add 2038084268, delete 2038981779, find 2894652348/3132948596 [9606311.653599] Free swap = 62269236kB [9606311.653600] Total swap = 62499836kB [9606311.653600] 4160288 pages RAM [9606311.653600] 0 pages HighMem/MovableOnly [9606311.653601] 87620 pages reserved [9606311.653601] 0 pages cma reserved [9606311.653601] 0 pages hwpoisoned [9606311.653601] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [9606311.653604] [ 434] 0 434 32667 423 64 4 177 0 systemd-journal [9606311.653605] [ 437] 0 437 26356 471 17 3 73 0 lvmetad [9606311.653606] [ 456] 0 456 11443 426 22 3 488 -1000 systemd-udevd [9606311.653608] [ 1004] 0 1004 5033 0 13 3 94 0 monitor [9606311.653609] [ 1005] 0 1005 5129 280 14 3 216 0 ovsdb-server [9606311.653609] [ 1061] 0 1061 71893 230 42 3 366 0 accounts-daemon [9606311.653610] [ 1068] 0 1068 7793 511 21 3 77 0 cron [9606311.653611] [ 1081] 0 1081 132586 231 27 4 352 0 lxcfs [9606311.653612] [ 1089] 0 1089 16423 149 34 3 225 0 systemd-logind [9606311.653613] [ 1090] 106 1090 11949 432 28 3 223 -900 dbus-daemon [9606311.653614] [ 1155] 0 1155 9641 456 23 3 92 0 irqbalance [9606311.653615] [ 1162] 0 1162 7064 516 19 3 53 0 atd [9606311.653616] [ 1188] 0 1188 72169 521 44 4 277 0 polkitd [9606311.653617] [ 1433] 0 1433 4056 225 10 3 228 0 dhclient [9606311.653618] [ 1703] 0 1703 6321 434 16 3 70 0 iscsid [9606311.653619] [ 1706] 0 1706 6447 1297 18 3 0 -17 iscsid [9606311.653620] [ 1758] 0 1758 18034 483 39 3 202 -1000 sshd [9606311.653621] [ 1781] 0 1781 4009 350 13 3 38 0 agetty [9606311.653621] [ 1994] 0 1994 16431 466 22 3 123 0 master [9606311.653622] [ 1996] 112 1996 16957 361 24 3 135 0 qmgr [9606311.653624] [25736] 0 25736 332994 224 77 6 5795 -900 snapd [9606311.653625] [10873] 100 10873 34754 383 36 3 161 0 systemd-timesyn [9606311.653626] [27575] 0 27575 26401 533 55 3 254 0 sshd [9606311.653627] [27577] 0 27577 26401 545 57 3 254 0 sshd [9606311.653628] [27717] 1018 27717 26439 356 54 3 309 0 sshd [9606311.653629] [27718] 1018 27718 3212 293 12 3 124 0 bash [9606311.653630] [27933] 1018 27933 26474 367 55 3 328 0 sshd [9606311.653631] [27941] 1018 27941 3216 210 12 3 120 0 bash [9606311.653631] [28348] 0 28348 26430 530 56 3 271 0 sshd [9606311.653632] [28373] 0 28373 26401 437 55 3 271 0 sshd [9606311.653633] [ 3562] 0 3562 26401 523 53 3 256 0 sshd [9606311.653634] [ 8657] 112 8657 16945 413 23 3 124 0 pickup [9606311.653636] [11890] 0 11890 26401 538 56 3 255 0 sshd [9606311.653637] [12034] 1021 12034 26424 118 54 3 283 0 sshd [9606311.653637] [12035] 1021 12035 3216 209 11 4 114 0 bash [9606311.653638] [12146] 0 12146 26401 561 55 4 255 0 sshd [9606311.653639] [12202] 1021 12202 3216 234 11 3 113 0 bash [9606311.653640] [12799] 102 12799 16396 494 36 3 151 0 systemd-resolve [9606311.653641] [12869] 0 12869 2101 388 9 3 295 0 dd [9606311.653642] [12880] 1021 12880 1148 150 8 3 21 0 sh [9606311.653643] [12881] 1021 12881 3175 281 11 3 77 0 cpuUsage.sh [9606311.653644] [12915] 1021 12915 1832 84 9 3 21 0 sleep [9606311.653645] [12916] 1021 12916 1832 330 9 3 22 0 sleep [9606311.653646] [12923] 1018 12923 1832 45 9 3 27 0 sleep [9606311.653647] [12924] 1018 12924 1832 42 9 3 21 0 sleep [9606311.653648] [12928] 0 12928 11443 96 20 3 490 -1000 systemd-udevd [9606311.653648] Out of memory: Kill process 12146 (sshd) score 0 or sacrifice child [9606311.654614] Killed process 12146 (sshd) total-vm:105604kB, anon-rss:0kB, file-rss:2244kB, shmem-rss:0kB [9606312.391919] cpuUsage.sh invoked oom-killer: gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [9606312.391920] cpuUsage.sh cpuset=/ mems_allowed=0 [9606312.391923] CPU: 1 PID: 12881 Comm: cpuUsage.sh Not tainted 4.13.0-46-generic #51-Ubuntu [9606312.391924] Hardware name: System manufacturer System Product Name/Z170-A, BIOS 3401 01/25/2017 [9606312.391924] Call Trace: [9606312.391928] dump_stack+0x63/0x8b [9606312.391930] dump_header+0x97/0x225 [9606312.391932] oom_kill_process+0x20b/0x410 [9606312.391933] out_of_memory+0x2b6/0x4d0 [9606312.391934] __alloc_pages_slowpath+0xa35/0xe00 [9606312.391936] ? get_page_from_freelist+0xa3/0xb20 [9606312.391937] __alloc_pages_nodemask+0x260/0x280 [9606312.391939] alloc_pages_vma+0x88/0x1f0 [9606312.391941] __read_swap_cache_async+0x142/0x1d0 [9606312.391942] read_swap_cache_async+0x2b/0x60 [9606312.391943] swapin_readahead+0x1c7/0x220 [9606312.391944] ? radix_tree_lookup_slot+0x22/0x50 [9606312.391945] ? find_get_entry+0x1e/0xd0 [9606312.391946] ? pagecache_get_page+0x2c/0x210 [9606312.391948] do_swap_page+0x23f/0x700 [9606312.391949] ? do_swap_page+0x23f/0x700 [9606312.391950] handle_pte_fault+0x328/0xcb0 [9606312.391951] __handle_mm_fault+0x32b/0x4a0 [9606312.391953] handle_mm_fault+0xb1/0x200 [9606312.391954] __do_page_fault+0x246/0x4d0 [9606312.391955] do_page_fault+0x22/0x30 [9606312.391956] ? page_fault+0x36/0x60 [9606312.391957] page_fault+0x4c/0x60 [9606312.391958] RIP: 0033:0x41ebc0 [9606312.391959] RSP: 002b:00007ffc61674888 EFLAGS: 00010202 [9606312.391960] RAX: 0000000000000032 RBX: 0000000000000070 RCX: 000000000070e710 [9606312.391960] RDX: 00000000010e9008 RSI: 00007ffc616749dc RDI: 00000000010edda8 [9606312.391961] RBP: 0000000000000022 R08: 0000000000000002 R09: 00000000010edda8 [9606312.391961] R10: 00007ffc6167492c R11: 00007ffc61674930 R12: 00000000010ed948 [9606312.391962] R13: 0000000000000001 R14: 0000000000000022 R15: 00000000010edda8 [9606312.391963] Mem-Info: [9606312.391965] active_anon:35 inactive_anon:0 isolated_anon:0 active_file:435 inactive_file:331 isolated_file:0 unevictable:3961763 dirty:0 writeback:0 unstable:0 slab_reclaimable:21971 slab_unreclaimable:19381 mapped:1079 shmem:39 pagetables:1351 bounce:0 free:34595 free_pcp:582 free_cma:0 [9606312.391966] Node 0 active_anon:140kB inactive_anon:0kB active_file:1740kB inactive_file:1324kB unevictable:15847052kB isolated(anon):0kB isolated(file):0kB mapped:4316kB dirty:0kB writeback:0kB shmem:156kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [9606312.391967] Node 0 DMA free:15892kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15980kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [9606312.391969] lowmem_reserve[]: 0 2058 15840 15840 15840 [9606312.391970] Node 0 DMA32 free:63824kB min:8772kB low:10964kB high:13156kB active_anon:8kB inactive_anon:12kB active_file:124kB inactive_file:264kB unevictable:2080312kB writepending:0kB present:2223636kB managed:2158068kB mlocked:0kB kernel_stack:96kB pagetables:192kB bounce:0kB free_pcp:16kB local_pcp:4kB free_cma:0kB [9606312.391972] lowmem_reserve[]: 0 0 13781 13781 13781 [9606312.391974] Node 0 Normal free:58664kB min:58740kB low:73424kB high:88108kB active_anon:332kB inactive_anon:144kB active_file:2120kB inactive_file:1696kB unevictable:13766740kB writepending:0kB present:14401536kB managed:14116708kB mlocked:5308kB kernel_stack:3232kB pagetables:5212kB bounce:0kB free_pcp:2312kB local_pcp:396kB free_cma:0kB [9606312.391976] lowmem_reserve[]: 0 0 0 0 0 [9606312.391977] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15892kB [9606312.391983] Node 0 DMA32: 68*4kB (UME) 19*8kB (UME) 56*16kB (ME) 27*32kB (UME) 18*64kB (UME) 12*128kB (M) 12*256kB (UM) 12*512kB (M) 5*1024kB (UM) 16*2048kB (M) 3*4096kB (ME) = 64264kB [9606312.391989] Node 0 Normal: 1217*4kB (ME) 1087*8kB (UME) 1007*16kB (UME) 562*32kB (UME) 145*64kB (UME) 16*128kB (UME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58988kB [9606312.391995] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [9606312.391995] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [9606312.391996] 3962382 total pagecache pages [9606312.392002] 1 pages in swap cache [9606312.392002] Swap cache stats: add 2038085386, delete 2038982900, find 2894653167/3132950048 [9606312.392003] Free swap = 62270516kB [9606312.392003] Total swap = 62499836kB [9606312.392003] 4160288 pages RAM [9606312.392003] 0 pages HighMem/MovableOnly [9606312.392004] 87620 pages reserved [9606312.392004] 0 pages cma reserved [9606312.392004] 0 pages hwpoisoned [9606312.392004] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [9606312.392008] [ 434] 0 434 32667 412 64 4 171 0 systemd-journal [9606312.392009] [ 437] 0 437 26356 471 17 3 73 0 lvmetad [9606312.392010] [ 456] 0 456 11443 505 22 3 484 -1000 systemd-udevd [9606312.392012] [ 1004] 0 1004 5033 0 13 3 94 0 monitor [9606312.392013] [ 1005] 0 1005 5129 392 14 3 201 0 ovsdb-server [9606312.392014] [ 1061] 0 1061 71893 345 42 3 352 0 accounts-daemon [9606312.392015] [ 1068] 0 1068 7793 511 21 3 77 0 cron [9606312.392016] [ 1081] 0 1081 132586 231 27 4 352 0 lxcfs [9606312.392017] [ 1089] 0 1089 16423 415 34 3 235 0 systemd-logind [9606312.392018] [ 1090] 106 1090 11949 350 28 3 230 -900 dbus-daemon [9606312.392019] [ 1155] 0 1155 9641 456 23 3 92 0 irqbalance [9606312.392020] [ 1162] 0 1162 7064 516 19 3 53 0 atd [9606312.392021] [ 1188] 0 1188 72169 521 44 4 277 0 polkitd [9606312.392022] [ 1433] 0 1433 4056 225 10 3 228 0 dhclient [9606312.392023] [ 1703] 0 1703 6321 434 16 3 70 0 iscsid [9606312.392024] [ 1706] 0 1706 6447 1297 18 3 0 -17 iscsid [9606312.392025] [ 1758] 0 1758 18034 506 39 3 196 -1000 sshd [9606312.392026] [ 1781] 0 1781 4009 350 13 3 38 0 agetty [9606312.392027] [ 1994] 0 1994 16431 466 22 3 123 0 master [9606312.392028] [ 1996] 112 1996 16957 361 24 3 135 0 qmgr [9606312.392031] [25736] 0 25736 332994 230 77 6 5805 -900 snapd [9606312.392032] [10873] 100 10873 34754 383 36 3 161 0 systemd-timesyn [9606312.392033] [27575] 0 27575 26401 533 55 3 254 0 sshd [9606312.392034] [27577] 0 27577 26401 545 57 3 254 0 sshd [9606312.392035] [27717] 1018 27717 26439 356 54 3 309 0 sshd [9606312.392036] [27718] 1018 27718 3212 293 12 3 124 0 bash [9606312.392037] [27933] 1018 27933 26474 367 55 3 328 0 sshd [9606312.392038] [27941] 1018 27941 3216 210 12 3 120 0 bash [9606312.392039] [28348] 0 28348 26430 530 56 3 271 0 sshd [9606312.392040] [28373] 0 28373 26401 437 55 3 271 0 sshd [9606312.392041] [ 3562] 0 3562 26401 523 53 3 256 0 sshd [9606312.392042] [ 8657] 112 8657 16945 413 23 3 124 0 pickup [9606312.392043] [11890] 0 11890 26401 538 56 3 255 0 sshd [9606312.392044] [12034] 1021 12034 26424 118 54 3 283 0 sshd [9606312.392045] [12035] 1021 12035 3216 209 11 4 114 0 bash [9606312.392046] [12202] 1021 12202 3216 234 11 3 113 0 bash [9606312.392047] [12799] 102 12799 16396 494 36 3 151 0 systemd-resolve [9606312.392048] [12869] 0 12869 2101 388 9 3 300 0 dd [9606312.392049] [12880] 1021 12880 1148 150 8 3 21 0 sh [9606312.392050] [12881] 1021 12881 3175 339 11 3 69 0 cpuUsage.sh [9606312.392051] [12915] 1021 12915 1832 84 9 3 21 0 sleep [9606312.392052] [12916] 1021 12916 1832 330 9 3 22 0 sleep [9606312.392053] [12923] 1018 12923 1832 45 9 3 27 0 sleep [9606312.392054] [12924] 1018 12924 1832 42 9 3 21 0 sleep [9606312.392055] [12928] 0 12928 11443 94 20 3 498 -1000 systemd-udevd [9606312.392056] Out of memory: Kill process 28348 (sshd) score 0 or sacrifice child [9606312.393019] Killed process 28348 (sshd) total-vm:105720kB, anon-rss:0kB, file-rss:2120kB, shmem-rss:0kB [9606312.715491] dbus-daemon invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=-900 [9606312.715493] dbus-daemon cpuset=/ mems_allowed=0 [9606312.715495] CPU: 2 PID: 1090 Comm: dbus-daemon Not tainted 4.13.0-46-generic #51-Ubuntu [9606312.715496] Hardware name: System manufacturer System Product Name/Z170-A, BIOS 3401 01/25/2017 [9606312.715496] Call Trace: [9606312.715500] dump_stack+0x63/0x8b [9606312.715502] dump_header+0x97/0x225 [9606312.715503] oom_kill_process+0x20b/0x410 [9606312.715505] out_of_memory+0x2b6/0x4d0 [9606312.715506] __alloc_pages_slowpath+0xa35/0xe00 [9606312.715507] ? get_page_from_freelist+0xa3/0xb20 [9606312.715509] __alloc_pages_nodemask+0x260/0x280 [9606312.715511] alloc_pages_current+0x6a/0xe0 [9606312.715512] __page_cache_alloc+0x81/0xa0 [9606312.715513] filemap_fault+0x220/0x5f0 [9606312.715514] ? filemap_map_pages+0x179/0x320 [9606312.715516] ext4_filemap_fault+0x31/0x50 [9606312.715517] __do_fault+0x24/0xc0 [9606312.715518] handle_pte_fault+0x82d/0xcb0 [9606312.715520] __handle_mm_fault+0x32b/0x4a0 [9606312.715521] handle_mm_fault+0xb1/0x200 [9606312.715523] __do_page_fault+0x246/0x4d0 [9606312.715524] do_page_fault+0x22/0x30 [9606312.715525] ? page_fault+0x36/0x60 [9606312.715526] page_fault+0x4c/0x60 [9606312.715527] RIP: 0033:0x7f3ecd0379b0 [9606312.715528] RSP: 002b:00007ffeeeb71dc8 EFLAGS: 00010202 [9606312.715528] RAX: 0000000000000000 RBX: 0000560096c62660 RCX: 0000000000000442 [9606312.715529] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000560096c4a510 [9606312.715529] RBP: 0000560096c7b610 R08: 0000560096c4a510 R09: 0000560096c7b350 [9606312.715530] R10: 00007ffeeeb71cb0 R11: 0000000000000001 R12: 0000560095682ba0 [9606312.715530] R13: 0000560096c48d50 R14: 0000000000000001 R15: 0000000000000000 [9606312.715531] Mem-Info: [9606312.715533] active_anon:0 inactive_anon:42 isolated_anon:0 active_file:422 inactive_file:430 isolated_file:5 unevictable:3961795 dirty:0 writeback:13 unstable:0 slab_reclaimable:21966 slab_unreclaimable:19358 mapped:1051 shmem:39 pagetables:1295 bounce:0 free:34613 free_pcp:316 free_cma:0 [9606312.715535] Node 0 active_anon:0kB inactive_anon:168kB active_file:1688kB inactive_file:1720kB unevictable:15847180kB isolated(anon):0kB isolated(file):20kB mapped:4204kB dirty:0kB writeback:52kB shmem:156kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [9606312.715536] Node 0 DMA free:15892kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15980kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [9606312.715538] lowmem_reserve[]: 0 2058 15840 15840 15840 [9606312.715539] Node 0 DMA32 free:63936kB min:8772kB low:10964kB high:13156kB active_anon:20kB inactive_anon:0kB active_file:56kB inactive_file:268kB unevictable:2080312kB writepending:8kB present:2223636kB managed:2158068kB mlocked:0kB kernel_stack:80kB pagetables:192kB bounce:0kB free_pcp:4kB local_pcp:4kB free_cma:0kB [9606312.715541] lowmem_reserve[]: 0 0 13781 13781 13781 [9606312.715543] Node 0 Normal free:58624kB min:58740kB low:73424kB high:88108kB active_anon:100kB inactive_anon:96kB active_file:2032kB inactive_file:2252kB unevictable:13766868kB writepending:44kB present:14401536kB managed:14116708kB mlocked:5308kB kernel_stack:3232kB pagetables:4988kB bounce:0kB free_pcp:1260kB local_pcp:552kB free_cma:0kB [9606312.715545] lowmem_reserve[]: 0 0 0 0 0 [9606312.715547] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15892kB [9606312.715552] Node 0 DMA32: 69*4kB (UME) 20*8kB (UME) 58*16kB (UME) 27*32kB (UME) 18*64kB (UME) 12*128kB (M) 12*256kB (UM) 12*512kB (M) 5*1024kB (UM) 16*2048kB (M) 3*4096kB (ME) = 64308kB [9606312.715559] Node 0 Normal: 1292*4kB (UME) 1083*8kB (UME) 1007*16kB (UME) 562*32kB (UME) 145*64kB (UME) 16*128kB (UME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59256kB [9606312.715565] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [9606312.715565] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [9606312.715566] 3962525 total pagecache pages [9606312.715571] 5 pages in swap cache [9606312.715571] Swap cache stats: add 2038085635, delete 2038983145, find 2894653358/3132950400 [9606312.715572] Free swap = 62271540kB [9606312.715572] Total swap = 62499836kB [9606312.715572] 4160288 pages RAM [9606312.715573] 0 pages HighMem/MovableOnly [9606312.715573] 87620 pages reserved [9606312.715573] 0 pages cma reserved [9606312.715573] 0 pages hwpoisoned [9606312.715574] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [9606312.715578] [ 434] 0 434 32667 380 64 4 179 0 systemd-journal [9606312.715579] [ 437] 0 437 26356 471 17 3 73 0 lvmetad [9606312.715581] [ 456] 0 456 11443 422 22 3 494 -1000 systemd-udevd [9606312.715582] [ 1004] 0 1004 5033 0 13 3 94 0 monitor [9606312.715583] [ 1005] 0 1005 5129 354 14 3 210 0 ovsdb-server [9606312.715585] [ 1061] 0 1061 71893 297 42 3 358 0 accounts-daemon [9606312.715586] [ 1068] 0 1068 7793 511 21 3 77 0 cron [9606312.715587] [ 1081] 0 1081 132586 231 27 4 352 0 lxcfs [9606312.715588] [ 1089] 0 1089 16423 505 34 3 223 0 systemd-logind [9606312.715589] [ 1090] 106 1090 11949 455 28 3 223 -900 dbus-daemon [9606312.715590] [ 1155] 0 1155 9641 456 23 3 92 0 irqbalance [9606312.715591] [ 1162] 0 1162 7064 516 19 3 53 0 atd [9606312.715592] [ 1188] 0 1188 72169 521 44 4 277 0 polkitd [9606312.715593] [ 1433] 0 1433 4056 225 10 3 228 0 dhclient [9606312.715594] [ 1703] 0 1703 6321 452 16 3 43 0 iscsid [9606312.715595] [ 1706] 0 1706 6447 1297 18 3 0 -17 iscsid [9606312.715596] [ 1758] 0 1758 18034 436 39 3 205 -1000 sshd [9606312.715597] [ 1781] 0 1781 4009 350 13 3 38 0 agetty [9606312.715598] [ 1994] 0 1994 16431 466 22 3 123 0 master [9606312.715599] [ 1996] 112 1996 16957 361 24 3 135 0 qmgr [9606312.715602] [25736] 0 25736 332994 258 77 6 5800 -900 snapd [9606312.715603] [10873] 100 10873 34754 383 36 3 161 0 systemd-timesyn [9606312.715604] [27575] 0 27575 26401 533 55 3 254 0 sshd [9606312.715605] [27577] 0 27577 26401 545 57 3 254 0 sshd [9606312.715607] [27717] 1018 27717 26439 356 54 3 309 0 sshd [9606312.715608] [27718] 1018 27718 3212 293 12 3 124 0 bash [9606312.715609] [27933] 1018 27933 26474 367 55 3 328 0 sshd [9606312.715610] [27941] 1018 27941 3216 210 12 3 120 0 bash [9606312.715611] [28373] 0 28373 26401 437 55 3 271 0 sshd [9606312.715612] [ 3562] 0 3562 26401 523 53 3 256 0 sshd [9606312.715613] [ 8657] 112 8657 16945 413 23 3 124 0 pickup [9606312.715615] [11890] 0 11890 26401 538 56 3 255 0 sshd [9606312.715616] [12034] 1021 12034 26424 118 54 3 283 0 sshd [9606312.715617] [12035] 1021 12035 3216 209 11 4 114 0 bash [9606312.715618] [12202] 1021 12202 3216 234 11 3 113 0 bash [9606312.715619] [12799] 102 12799 16396 494 36 3 151 0 systemd-resolve [9606312.715620] [12869] 0 12869 2101 388 9 3 302 0 dd [9606312.715621] [12880] 1021 12880 1148 150 8 3 21 0 sh [9606312.715622] [12881] 1021 12881 3175 344 11 3 82 0 cpuUsage.sh [9606312.715623] [12915] 1021 12915 1832 84 9 3 21 0 sleep [9606312.715624] [12916] 1021 12916 1832 330 9 3 22 0 sleep [9606312.715625] [12923] 1018 12923 1832 45 9 3 27 0 sleep [9606312.715626] [12924] 1018 12924 1832 42 9 3 21 0 sleep [9606312.715627] [12928] 0 12928 11443 103 20 3 495 -1000 systemd-udevd [9606312.715628] Out of memory: Kill process 27577 (sshd) score 0 or sacrifice child [9606312.716856] Killed process 27933 (sshd) total-vm:105896kB, anon-rss:0kB, file-rss:1468kB, shmem-rss:0kB [9606312.765772] systemd invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [9606312.765773] systemd cpuset=/ mems_allowed=0 [9606312.765775] CPU: 0 PID: 1 Comm: systemd Not tainted 4.13.0-46-generic #51-Ubuntu [9606312.765776] Hardware name: System manufacturer System Product Name/Z170-A, BIOS 3401 01/25/2017 [9606312.765776] Call Trace: [9606312.765779] dump_stack+0x63/0x8b [9606312.765781] dump_header+0x97/0x225 [9606312.765782] oom_kill_process+0x20b/0x410 [9606312.765783] out_of_memory+0x2b6/0x4d0 [9606312.765785] __alloc_pages_slowpath+0xa35/0xe00 [9606312.765786] ? get_page_from_freelist+0xa3/0xb20 [9606312.765787] __alloc_pages_nodemask+0x260/0x280 [9606312.765789] alloc_pages_current+0x6a/0xe0 [9606312.765790] __page_cache_alloc+0x81/0xa0 [9606312.765791] filemap_fault+0x220/0x5f0 [9606312.765792] ? free_swap_slot+0x6a/0xf0 [9606312.765793] ? filemap_map_pages+0x179/0x320 [9606312.765794] ext4_filemap_fault+0x31/0x50 [9606312.765795] __do_fault+0x24/0xc0 [9606312.765797] handle_pte_fault+0x82d/0xcb0 [9606312.765798] __handle_mm_fault+0x32b/0x4a0 [9606312.765799] handle_mm_fault+0xb1/0x200 [9606312.765801] __do_page_fault+0x246/0x4d0 [9606312.765802] do_page_fault+0x22/0x30 [9606312.765803] ? page_fault+0x36/0x60 [9606312.765803] page_fault+0x4c/0x60 [9606312.765804] RIP: 0033:0x7f167ac35370 [9606312.765805] RSP: 002b:00007ffe3656dad8 EFLAGS: 00010212 [9606312.765806] RAX: 0000000000000006 RBX: 0000562da674cba0 RCX: 0000562da6865fa0 [9606312.765806] RDX: 0000000000000004 RSI: 00007ffe3656dbb8 RDI: 0000562da67c80b0 [9606312.765807] RBP: 0000000000000075 R08: 0000562da67c80b0 R09: 0000000000000004 [9606312.765807] R10: 0000000000000004 R11: 0000562da6708fd3 R12: 0000562da6865f38 [9606312.765808] R13: 00007ffe3656dbb8 R14: 00000000ffffffff R15: 00000000fffffff4 [9606312.765808] Mem-Info: [9606312.765810] active_anon:0 inactive_anon:42 isolated_anon:0 active_file:439 inactive_file:450 isolated_file:5 unevictable:3961795 dirty:0 writeback:0 unstable:0 slab_reclaimable:21966 slab_unreclaimable:19358 mapped:1030 shmem:39 pagetables:1295 bounce:0 free:34602 free_pcp:482 free_cma:0 [9606312.765812] Node 0 active_anon:0kB inactive_anon:168kB active_file:1756kB inactive_file:1800kB unevictable:15847180kB isolated(anon):0kB isolated(file):20kB mapped:4120kB dirty:0kB writeback:0kB shmem:156kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [9606312.765812] Node 0 DMA free:15892kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15980kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [9606312.765814] lowmem_reserve[]: 0 2058 15840 15840 15840 [9606312.765816] Node 0 DMA32 free:63812kB min:8772kB low:10964kB high:13156kB active_anon:20kB inactive_anon:0kB active_file:56kB inactive_file:268kB unevictable:2080312kB writepending:0kB present:2223636kB managed:2158068kB mlocked:0kB kernel_stack:80kB pagetables:192kB bounce:0kB free_pcp:140kB local_pcp:0kB free_cma:0kB [9606312.765818] lowmem_reserve[]: 0 0 13781 13781 13781 [9606312.765819] Node 0 Normal free:58704kB min:58740kB low:73424kB high:88108kB active_anon:92kB inactive_anon:96kB active_file:2296kB inactive_file:2116kB unevictable:13766868kB writepending:0kB present:14401536kB managed:14116708kB mlocked:5308kB kernel_stack:3232kB pagetables:4988kB bounce:0kB free_pcp:1788kB local_pcp:368kB free_cma:0kB [9606312.765821] lowmem_reserve[]: 0 0 0 0 0 [9606312.765823] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15892kB [9606312.765828] Node 0 DMA32: 54*4kB (UE) 12*8kB (UME) 58*16kB (UME) 27*32kB (UME) 18*64kB (UME) 12*128kB (M) 12*256kB (UM) 12*512kB (M) 5*1024kB (UM) 16*2048kB (M) 3*4096kB (ME) = 64184kB [9606312.765835] Node 0 Normal: 1222*4kB (UME) 1087*8kB (UME) 1008*16kB (UME) 563*32kB (UME) 145*64kB (UME) 16*128kB (UME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59056kB [9606312.765840] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [9606312.765841] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [9606312.765841] 3962496 total pagecache pages [9606312.765845] 0 pages in swap cache [9606312.765845] Swap cache stats: add 2038085641, delete 2038983156, find 2894653362/3132950408 [9606312.765845] Free swap = 62272052kB [9606312.765846] Total swap = 62499836kB [9606312.765846] 4160288 pages RAM [9606312.765846] 0 pages HighMem/MovableOnly [9606312.765847] 87620 pages reserved [9606312.765847] 0 pages cma reserved [9606312.765847] 0 pages hwpoisoned [9606312.765847] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [9606312.765850] [ 434] 0 434 32667 380 64 4 179 0 systemd-journal [9606312.765851] [ 437] 0 437 26356 471 17 3 73 0 lvmetad [9606312.765852] [ 456] 0 456 11443 422 22 3 494 -1000 systemd-udevd [9606312.765854] [ 1004] 0 1004 5033 0 13 3 94 0 monitor [9606312.765855] [ 1005] 0 1005 5129 354 14 3 210 0 ovsdb-server [9606312.765856] [ 1061] 0 1061 71893 297 42 3 358 0 accounts-daemon [9606312.765856] [ 1068] 0 1068 7793 511 21 3 77 0 cron [9606312.765857] [ 1081] 0 1081 132586 231 27 4 352 0 lxcfs [9606312.765858] [ 1089] 0 1089 16423 458 34 3 226 0 systemd-logind [9606312.765859] [ 1090] 106 1090 11949 455 28 3 223 -900 dbus-daemon [9606312.765860] [ 1155] 0 1155 9641 456 23 3 92 0 irqbalance [9606312.765861] [ 1162] 0 1162 7064 516 19 3 53 0 atd [9606312.765862] [ 1188] 0 1188 72169 521 44 4 277 0 polkitd [9606312.765863] [ 1433] 0 1433 4056 225 10 3 228 0 dhclient [9606312.765864] [ 1703] 0 1703 6321 452 16 3 43 0 iscsid [9606312.765865] [ 1706] 0 1706 6447 1297 18 3 0 -17 iscsid [9606312.765866] [ 1758] 0 1758 18034 436 39 3 205 -1000 sshd [9606312.765867] [ 1781] 0 1781 4009 350 13 3 38 0 agetty [9606312.765867] [ 1994] 0 1994 16431 466 22 3 123 0 master [9606312.765868] [ 1996] 112 1996 16957 361 24 3 135 0 qmgr [9606312.765870] [25736] 0 25736 332994 258 77 6 5800 -900 snapd [9606312.765871] [10873] 100 10873 34754 383 36 3 161 0 systemd-timesyn [9606312.765872] [27575] 0 27575 26401 533 55 3 254 0 sshd [9606312.765873] [27577] 0 27577 26401 545 57 3 254 0 sshd [9606312.765874] [27717] 1018 27717 26439 356 54 3 309 0 sshd [9606312.765875] [27718] 1018 27718 3212 293 12 3 124 0 bash [9606312.765876] [27941] 1018 27941 3216 210 12 3 120 0 bash [9606312.765877] [28373] 0 28373 26401 437 55 3 271 0 sshd [9606312.765878] [ 3562] 0 3562 26401 523 53 3 256 0 sshd [9606312.765879] [ 8657] 112 8657 16945 413 23 3 124 0 pickup [9606312.765880] [11890] 0 11890 26401 538 56 3 255 0 sshd [9606312.765881] [12034] 1021 12034 26424 118 54 3 283 0 sshd [9606312.765882] [12035] 1021 12035 3216 209 11 4 114 0 bash [9606312.765883] [12202] 1021 12202 3216 234 11 3 113 0 bash [9606312.765883] [12799] 102 12799 16396 494 36 3 151 0 systemd-resolve [9606312.765884] [12869] 0 12869 2101 388 9 3 302 0 dd [9606312.765885] [12880] 1021 12880 1148 150 8 3 21 0 sh [9606312.765886] [12881] 1021 12881 3175 344 11 3 82 0 cpuUsage.sh [9606312.765887] [12915] 1021 12915 1832 84 9 3 21 0 sleep [9606312.765888] [12916] 1021 12916 1832 330 9 3 22 0 sleep [9606312.765889] [12923] 1018 12923 1832 45 9 3 27 0 sleep [9606312.765890] [12924] 1018 12924 1832 42 9 3 21 0 sleep [9606312.765891] [12928] 0 12928 11443 103 20 3 495 -1000 systemd-udevd [9606312.765892] Out of memory: Kill process 27577 (sshd) score 0 or sacrifice child [9606312.766855] Killed process 27577 (sshd) total-vm:105604kB, anon-rss:0kB, file-rss:2180kB, shmem-rss:0kB [9606316.939549] systemd invoked oom-killer: gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [9606316.939551] systemd cpuset=/ mems_allowed=0 [9606316.939554] CPU: 3 PID: 1 Comm: systemd Not tainted 4.13.0-46-generic #51-Ubuntu [9606316.939554] Hardware name: System manufacturer System Product Name/Z170-A, BIOS 3401 01/25/2017 [9606316.939555] Call Trace: [9606316.939559] dump_stack+0x63/0x8b [9606316.939561] dump_header+0x97/0x225 [9606316.939563] ? security_capable_noaudit+0x4b/0x70 [9606316.939564] oom_kill_process+0x20b/0x410 [9606316.939565] out_of_memory+0x2b6/0x4d0 [9606316.939566] __alloc_pages_slowpath+0xa35/0xe00 [9606316.939568] ? get_page_from_freelist+0xa3/0xb20 [9606316.939569] __alloc_pages_nodemask+0x260/0x280 [9606316.939571] alloc_pages_vma+0x88/0x1f0 [9606316.939572] __read_swap_cache_async+0x142/0x1d0 [9606316.939574] read_swap_cache_async+0x2b/0x60 [9606316.939575] swapin_readahead+0x1c7/0x220 [9606316.939576] ? radix_tree_lookup_slot+0x22/0x50 [9606316.939577] ? find_get_entry+0x1e/0xd0 [9606316.939578] ? pagecache_get_page+0x2c/0x210 [9606316.939579] do_swap_page+0x23f/0x700 [9606316.939580] ? do_swap_page+0x23f/0x700 [9606316.939582] handle_pte_fault+0x328/0xcb0 [9606316.939583] __handle_mm_fault+0x32b/0x4a0 [9606316.939584] handle_mm_fault+0xb1/0x200 [9606316.939586] __do_page_fault+0x246/0x4d0 [9606316.939587] do_page_fault+0x22/0x30 [9606316.939588] ? page_fault+0x36/0x60 [9606316.939589] page_fault+0x4c/0x60 [9606316.939590] RIP: 0033:0x7f167acd30b6 [9606316.939590] RSP: 002b:00007ffe3656db90 EFLAGS: 00010202 [9606316.939591] RAX: 000000000000000c RBX: 0000562da674cba0 RCX: 0000562da6865ed0 [9606316.939592] RDX: 000000000000000d RSI: 0000000000000000 RDI: 0000562da674cba0 [9606316.939592] RBP: 0000000000000073 R08: 0000562da66fcf34 R09: 0000000000000011 [9606316.939593] R10: 0000000000000011 R11: 0000562da66fccd0 R12: 0000562da6865e68 [9606316.939593] R13: 0000562da4a25482 R14: 00000000ffffffff R15: 00000000fffffff4 [9606316.939601] Mem-Info: [9606316.939603] active_anon:0 inactive_anon:60 isolated_anon:0 active_file:441 inactive_file:343 isolated_file:0 unevictable:3962159 dirty:0 writeback:6 unstable:0 slab_reclaimable:21988 slab_unreclaimable:19330 mapped:1105 shmem:39 pagetables:1183 bounce:0 free:34508 free_pcp:564 free_cma:0 [9606316.939605] Node 0 active_anon:0kB inactive_anon:240kB active_file:1764kB inactive_file:1372kB unevictable:15848636kB isolated(anon):0kB isolated(file):0kB mapped:4420kB dirty:0kB writeback:24kB shmem:156kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [9606316.939605] Node 0 DMA free:15892kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15980kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [9606316.939607] lowmem_reserve[]: 0 2058 15840 15840 15840 [9606316.939609] Node 0 DMA32 free:63780kB min:8772kB low:10964kB high:13156kB active_anon:0kB inactive_anon:28kB active_file:48kB inactive_file:176kB unevictable:2080452kB writepending:0kB present:2223636kB managed:2158068kB mlocked:0kB kernel_stack:80kB pagetables:192kB bounce:0kB free_pcp:432kB local_pcp:172kB free_cma:0kB [9606316.939611] lowmem_reserve[]: 0 0 13781 13781 13781 [9606316.939612] Node 0 Normal free:58360kB min:58740kB low:73424kB high:88108kB active_anon:4kB inactive_anon:212kB active_file:2084kB inactive_file:2508kB unevictable:13768184kB writepending:24kB present:14401536kB managed:14116708kB mlocked:5308kB kernel_stack:3200kB pagetables:4540kB bounce:0kB free_pcp:1824kB local_pcp:344kB free_cma:0kB [9606316.939614] lowmem_reserve[]: 0 0 0 0 0 [9606316.939615] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15892kB [9606316.939621] Node 0 DMA32: 45*4kB (UME) 15*8kB (UME) 47*16kB (UME) 19*32kB (UME) 18*64kB (UME) 12*128kB (M) 12*256kB (UM) 12*512kB (M) 5*1024kB (UM) 16*2048kB (M) 3*4096kB (ME) = 63740kB [9606316.939627] Node 0 Normal: 1162*4kB (ME) 1085*8kB (UME) 1008*16kB (UME) 561*32kB (UME) 144*64kB (ME) 15*128kB (ME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 58544kB [9606316.939633] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [9606316.939633] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [9606316.939634] 3962864 total pagecache pages [9606316.939639] 23 pages in swap cache [9606316.939640] Swap cache stats: add 2038091068, delete 2038988560, find 2894657182/3132957288 [9606316.939640] Free swap = 62272820kB [9606316.939640] Total swap = 62499836kB [9606316.939641] 4160288 pages RAM [9606316.939641] 0 pages HighMem/MovableOnly [9606316.939641] 87620 pages reserved [9606316.939641] 0 pages cma reserved [9606316.939642] 0 pages hwpoisoned [9606316.939642] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [9606316.939645] [ 434] 0 434 32667 392 64 4 170 0 systemd-journal [9606316.939646] [ 437] 0 437 26356 471 17 3 73 0 lvmetad [9606316.939648] [ 456] 0 456 11443 458 22 3 487 -1000 systemd-udevd [9606316.939650] [ 1004] 0 1004 5033 0 13 3 94 0 monitor [9606316.939650] [ 1005] 0 1005 5129 356 14 3 203 0 ovsdb-server [9606316.939652] [ 1061] 0 1061 71893 397 42 3 363 0 accounts-daemon [9606316.939653] [ 1068] 0 1068 7793 511 21 3 77 0 cron [9606316.939654] [ 1081] 0 1081 132586 231 27 4 352 0 lxcfs [9606316.939655] [ 1089] 0 1089 16423 501 34 3 219 0 systemd-logind [9606316.939656] [ 1090] 106 1090 11949 478 28 3 221 -900 dbus-daemon [9606316.939656] [ 1155] 0 1155 9641 387 23 3 114 0 irqbalance [9606316.939657] [ 1162] 0 1162 7064 516 19 3 53 0 atd [9606316.939658] [ 1188] 0 1188 72169 460 44 4 278 0 polkitd [9606316.939659] [ 1433] 0 1433 4056 225 10 3 228 0 dhclient [9606316.939660] [ 1703] 0 1703 6321 434 16 3 68 0 iscsid [9606316.939661] [ 1706] 0 1706 6447 1297 18 3 0 -17 iscsid [9606316.939663] [ 1758] 0 1758 18034 466 39 3 202 -1000 sshd [9606316.939663] [ 1781] 0 1781 4009 350 13 3 38 0 agetty [9606316.939664] [ 1994] 0 1994 16431 466 22 3 123 0 master [9606316.939665] [ 1996] 112 1996 16957 361 24 3 135 0 qmgr [9606316.939668] [25736] 0 25736 332994 40 77 6 5810 -900 snapd [9606316.939669] [10873] 100 10873 34754 383 36 3 161 0 systemd-timesyn [9606316.939670] [27575] 0 27575 26401 533 55 3 254 0 sshd [9606316.939671] [27717] 1018 27717 26439 356 54 3 309 0 sshd [9606316.939672] [27718] 1018 27718 3212 293 12 3 124 0 bash [9606316.939673] [27941] 1018 27941 3216 210 12 3 120 0 bash [9606316.939674] [28373] 0 28373 26401 437 55 3 271 0 sshd [9606316.939675] [ 3562] 0 3562 26401 523 53 3 256 0 sshd [9606316.939676] [ 8657] 112 8657 16945 413 23 3 124 0 pickup [9606316.939678] [11890] 0 11890 26401 538 56 3 255 0 sshd [9606316.939679] [12034] 1021 12034 26424 118 54 3 283 0 sshd [9606316.939680] [12035] 1021 12035 3216 209 11 4 114 0 bash [9606316.939681] [12202] 1021 12202 3216 234 11 3 113 0 bash [9606316.939682] [12799] 102 12799 16396 494 36 3 151 0 systemd-resolve [9606316.939683] [12869] 0 12869 2101 372 9 3 299 0 dd [9606316.939684] [12880] 1021 12880 1148 150 8 3 21 0 sh [9606316.939685] [12881] 1021 12881 3175 352 11 3 66 0 cpuUsage.sh [9606316.939686] [12915] 1021 12915 1832 84 9 3 21 0 sleep [9606316.939687] [12916] 1021 12916 1832 330 9 3 22 0 sleep [9606316.939688] [12923] 1018 12923 1832 45 9 3 27 0 sleep [9606316.939689] [12924] 1018 12924 1832 42 9 3 21 0 sleep [9606316.939690] [12928] 0 12928 11443 179 20 3 489 0 systemd-udevd [9606316.939690] Out of memory: Kill process 11890 (sshd) score 0 or sacrifice child [9606316.940655] Killed process 12034 (sshd) total-vm:105696kB, anon-rss:0kB, file-rss:472kB, shmem-rss:0kB [9606318.037047] iscsid invoked oom-killer: gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [9606318.037049] iscsid cpuset=/ mems_allowed=0 [9606318.037051] CPU: 1 PID: 1703 Comm: iscsid Not tainted 4.13.0-46-generic #51-Ubuntu [9606318.037052] Hardware name: System manufacturer System Product Name/Z170-A, BIOS 3401 01/25/2017 [9606318.037052] Call Trace: [9606318.037056] dump_stack+0x63/0x8b [9606318.037058] dump_header+0x97/0x225 [9606318.037060] ? security_capable_noaudit+0x4b/0x70 [9606318.037061] oom_kill_process+0x20b/0x410 [9606318.037062] out_of_memory+0x2b6/0x4d0 [9606318.037064] __alloc_pages_slowpath+0xa35/0xe00 [9606318.037065] ? get_page_from_freelist+0xa3/0xb20 [9606318.037066] __alloc_pages_nodemask+0x260/0x280 [9606318.037068] alloc_pages_vma+0x88/0x1f0 [9606318.037070] __read_swap_cache_async+0x142/0x1d0 [9606318.037071] read_swap_cache_async+0x2b/0x60 [9606318.037072] swapin_readahead+0x1c7/0x220 [9606318.037073] ? radix_tree_lookup_slot+0x22/0x50 [9606318.037074] ? find_get_entry+0x1e/0xd0 [9606318.037075] ? pagecache_get_page+0x2c/0x210 [9606318.037077] do_swap_page+0x23f/0x700 [9606318.037078] ? do_swap_page+0x23f/0x700 [9606318.037079] handle_pte_fault+0x328/0xcb0 [9606318.037080] __handle_mm_fault+0x32b/0x4a0 [9606318.037082] handle_mm_fault+0xb1/0x200 [9606318.037083] __do_page_fault+0x246/0x4d0 [9606318.037084] do_page_fault+0x22/0x30 [9606318.037085] ? page_fault+0x36/0x60 [9606318.037086] page_fault+0x4c/0x60 [9606318.037087] RIP: 0033:0x5564a7eb1488 [9606318.037088] RSP: 002b:00007ffd0fa4a610 EFLAGS: 00010246 [9606318.037089] RAX: 0000000000000000 RBX: 00007ffd0fa4a6b0 RCX: 00007f080b881bb1 [9606318.037089] RDX: 0000000000000000 RSI: 00007ffd0fa4a5d0 RDI: 00007ffd0fa4a5d0 [9606318.037089] RBP: 00005564a7eb0a80 R08: 0000000000000000 R09: 0000000000000000 [9606318.037090] R10: 0000000000004000 R11: 0000000000000246 R12: 00007ffd0fa4a610 [9606318.037090] R13: 0000000000000001 R14: 00005564a7ef383f R15: 00005564a7ee861f [9606318.037091] Mem-Info: [9606318.037093] active_anon:50 inactive_anon:0 isolated_anon:0 active_file:485 inactive_file:437 isolated_file:4 unevictable:3962200 dirty:0 writeback:0 unstable:0 slab_reclaimable:21967 slab_unreclaimable:19284 mapped:1078 shmem:39 pagetables:1129 bounce:0 free:34587 free_pcp:261 free_cma:0 [9606318.037095] Node 0 active_anon:200kB inactive_anon:0kB active_file:1940kB inactive_file:1748kB unevictable:15848800kB isolated(anon):0kB isolated(file):16kB mapped:4312kB dirty:0kB writeback:0kB shmem:156kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [9606318.037096] Node 0 DMA free:15892kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15980kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [9606318.037098] lowmem_reserve[]: 0 2058 15840 15840 15840 [9606318.037099] Node 0 DMA32 free:63808kB min:8772kB low:10964kB high:13156kB active_anon:20kB inactive_anon:12kB active_file:88kB inactive_file:184kB unevictable:2080476kB writepending:0kB present:2223636kB managed:2158068kB mlocked:0kB kernel_stack:80kB pagetables:192kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [9606318.037101] lowmem_reserve[]: 0 0 13781 13781 13781 [9606318.037103] Node 0 Normal free:58648kB min:58740kB low:73424kB high:88108kB active_anon:180kB inactive_anon:268kB active_file:1904kB inactive_file:1468kB unevictable:13768324kB writepending:0kB present:14401536kB managed:14116708kB mlocked:5308kB kernel_stack:3184kB pagetables:4324kB bounce:0kB free_pcp:1044kB local_pcp:96kB free_cma:0kB [9606318.037105] lowmem_reserve[]: 0 0 0 0 0 [9606318.037106] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15892kB [9606318.037112] Node 0 DMA32: 39*4kB (UME) 14*8kB (UME) 60*16kB (UME) 25*32kB (UME) 18*64kB (UME) 12*128kB (M) 12*256kB (UM) 12*512kB (M) 5*1024kB (UM) 16*2048kB (M) 3*4096kB (ME) = 64108kB [9606318.037118] Node 0 Normal: 1425*4kB (UME) 1086*8kB (UME) 1008*16kB (UME) 562*32kB (UME) 144*64kB (ME) 15*128kB (ME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59636kB [9606318.037124] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [9606318.037124] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [9606318.037124] 3962758 total pagecache pages [9606318.037130] 7 pages in swap cache [9606318.037130] Swap cache stats: add 2038091663, delete 2038989171, find 2894657641/3132958139 [9606318.037131] Free swap = 62272820kB [9606318.037131] Total swap = 62499836kB [9606318.037131] 4160288 pages RAM [9606318.037132] 0 pages HighMem/MovableOnly [9606318.037132] 87620 pages reserved [9606318.037132] 0 pages cma reserved [9606318.037132] 0 pages hwpoisoned [9606318.037133] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [9606318.037137] [ 434] 0 434 32667 387 64 4 179 0 systemd-journal [9606318.037138] [ 437] 0 437 26356 471 17 3 73 0 lvmetad [9606318.037139] [ 456] 0 456 11443 528 22 3 485 -1000 systemd-udevd [9606318.037141] [ 1004] 0 1004 5033 0 13 3 94 0 monitor [9606318.037142] [ 1005] 0 1005 5129 316 14 3 203 0 ovsdb-server [9606318.037143] [ 1061] 0 1061 71893 427 42 3 349 0 accounts-daemon [9606318.037144] [ 1068] 0 1068 7793 511 21 3 77 0 cron [9606318.037145] [ 1081] 0 1081 132586 231 27 4 352 0 lxcfs [9606318.037146] [ 1089] 0 1089 16423 513 34 3 226 0 systemd-logind [9606318.037147] [ 1090] 106 1090 11949 503 28 3 223 -900 dbus-daemon [9606318.037148] [ 1155] 0 1155 9641 424 23 3 96 0 irqbalance [9606318.037149] [ 1162] 0 1162 7064 516 19 3 53 0 atd [9606318.037150] [ 1188] 0 1188 72169 446 44 4 279 0 polkitd [9606318.037151] [ 1433] 0 1433 4056 225 10 3 228 0 dhclient [9606318.037152] [ 1703] 0 1703 6321 434 16 3 71 0 iscsid [9606318.037153] [ 1706] 0 1706 6447 1297 18 3 0 -17 iscsid [9606318.037154] [ 1758] 0 1758 18034 466 39 3 202 -1000 sshd [9606318.037155] [ 1781] 0 1781 4009 350 13 3 38 0 agetty [9606318.037156] [ 1994] 0 1994 16431 466 22 3 123 0 master [9606318.037157] [ 1996] 112 1996 16957 361 24 3 135 0 qmgr [9606318.037159] [25736] 0 25736 332994 209 77 6 5790 -900 snapd [9606318.037160] [10873] 100 10873 34754 383 36 3 161 0 systemd-timesyn [9606318.037161] [27575] 0 27575 26401 533 55 3 254 0 sshd [9606318.037162] [27717] 1018 27717 26439 356 54 3 309 0 sshd [9606318.037163] [27718] 1018 27718 3212 293 12 3 124 0 bash [9606318.037164] [27941] 1018 27941 3216 210 12 3 120 0 bash [9606318.037165] [28373] 0 28373 26401 437 55 3 271 0 sshd [9606318.037166] [ 3562] 0 3562 26401 523 53 3 256 0 sshd [9606318.037167] [ 8657] 112 8657 16945 413 23 3 124 0 pickup [9606318.037169] [11890] 0 11890 26401 431 56 3 269 0 sshd [9606318.037170] [12035] 1021 12035 3216 209 11 4 114 0 bash [9606318.037171] [12202] 1021 12202 3216 234 11 3 113 0 bash [9606318.037172] [12799] 102 12799 16396 494 36 3 151 0 systemd-resolve [9606318.037173] [12869] 0 12869 2101 388 9 3 282 0 dd [9606318.037174] [12880] 1021 12880 1148 150 8 3 21 0 sh [9606318.037175] [12881] 1021 12881 3175 247 11 3 81 0 cpuUsage.sh [9606318.037176] [12915] 1021 12915 1832 84 9 3 21 0 sleep [9606318.037177] [12916] 1021 12916 1832 330 9 3 22 0 sleep [9606318.037178] [12923] 1018 12923 1832 45 9 3 27 0 sleep [9606318.037179] [12924] 1018 12924 1832 42 9 3 21 0 sleep [9606318.037180] [12928] 0 12928 11443 218 20 3 494 0 systemd-udevd [9606318.037180] Out of memory: Kill process 27575 (sshd) score 0 or sacrifice child [9606318.038148] Killed process 27717 (sshd) total-vm:105756kB, anon-rss:0kB, file-rss:1424kB, shmem-rss:0kB [9606318.082060] sshd invoked oom-killer: gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [9606318.082062] sshd cpuset=/ mems_allowed=0 [9606318.082064] CPU: 2 PID: 11890 Comm: sshd Not tainted 4.13.0-46-generic #51-Ubuntu [9606318.082065] Hardware name: System manufacturer System Product Name/Z170-A, BIOS 3401 01/25/2017 [9606318.082065] Call Trace: [9606318.082068] dump_stack+0x63/0x8b [9606318.082070] dump_header+0x97/0x225 [9606318.082071] ? security_capable_noaudit+0x4b/0x70 [9606318.082072] oom_kill_process+0x20b/0x410 [9606318.082073] out_of_memory+0x2b6/0x4d0 [9606318.082075] __alloc_pages_slowpath+0xa35/0xe00 [9606318.082076] ? get_page_from_freelist+0xa3/0xb20 [9606318.082078] __alloc_pages_nodemask+0x260/0x280 [9606318.082079] alloc_pages_vma+0x88/0x1f0 [9606318.082081] __read_swap_cache_async+0x142/0x1d0 [9606318.082082] read_swap_cache_async+0x2b/0x60 [9606318.082083] swapin_readahead+0x155/0x220 [9606318.082084] ? pagecache_get_page+0x2c/0x210 [9606318.082086] do_swap_page+0x23f/0x700 [9606318.082087] ? do_swap_page+0x23f/0x700 [9606318.082088] handle_pte_fault+0x328/0xcb0 [9606318.082089] ? sock_recvmsg+0x43/0x50 [9606318.082091] __handle_mm_fault+0x32b/0x4a0 [9606318.082092] handle_mm_fault+0xb1/0x200 [9606318.082093] __do_page_fault+0x246/0x4d0 [9606318.082094] do_page_fault+0x22/0x30 [9606318.082096] ? page_fault+0x36/0x60 [9606318.082096] page_fault+0x4c/0x60 [9606318.082097] RIP: 0033:0x7f2e3a24cebb [9606318.082098] RSP: 002b:00007ffdba874720 EFLAGS: 00010202 [9606318.082099] RAX: 00007f2e3a598c10 RBX: 0000000000000005 RCX: 00007f2e3bc10648 [9606318.082099] RDX: 0000000000000005 RSI: 0000000000000005 RDI: 0000000000000010 [9606318.082100] RBP: 00005619080ff3b0 R08: 0000000000000000 R09: 0000000000000000 [9606318.082100] R10: fffffffffffffe20 R11: 0000000000000246 R12: 000056190663a480 [9606318.082101] R13: 0000000000000000 R14: 00005619080fc280 R15: 0000000000002e73 [9606318.082101] Mem-Info: [9606318.082104] active_anon:50 inactive_anon:0 isolated_anon:0 active_file:485 inactive_file:437 isolated_file:4 unevictable:3962200 dirty:0 writeback:0 unstable:0 slab_reclaimable:21967 slab_unreclaimable:19284 mapped:1078 shmem:39 pagetables:1129 bounce:0 free:34587 free_pcp:362 free_cma:0 [9606318.082105] Node 0 active_anon:200kB inactive_anon:0kB active_file:1940kB inactive_file:1748kB unevictable:15848800kB isolated(anon):0kB isolated(file):16kB mapped:4312kB dirty:0kB writeback:0kB shmem:156kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [9606318.082105] Node 0 DMA free:15892kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15980kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [9606318.082107] lowmem_reserve[]: 0 2058 15840 15840 15840 [9606318.082109] Node 0 DMA32 free:63808kB min:8772kB low:10964kB high:13156kB active_anon:20kB inactive_anon:12kB active_file:88kB inactive_file:184kB unevictable:2080476kB writepending:0kB present:2223636kB managed:2158068kB mlocked:0kB kernel_stack:80kB pagetables:192kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [9606318.082111] lowmem_reserve[]: 0 0 13781 13781 13781 [9606318.082112] Node 0 Normal free:58648kB min:58740kB low:73424kB high:88108kB active_anon:180kB inactive_anon:268kB active_file:1904kB inactive_file:1468kB unevictable:13768324kB writepending:0kB present:14401536kB managed:14116708kB mlocked:5308kB kernel_stack:3184kB pagetables:4324kB bounce:0kB free_pcp:1448kB local_pcp:424kB free_cma:0kB [9606318.082114] lowmem_reserve[]: 0 0 0 0 0 [9606318.082116] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15892kB [9606318.082122] Node 0 DMA32: 39*4kB (UME) 14*8kB (UME) 61*16kB (UME) 26*32kB (UME) 18*64kB (UME) 12*128kB (M) 12*256kB (UM) 12*512kB (M) 5*1024kB (UM) 16*2048kB (M) 3*4096kB (ME) = 64156kB [9606318.082128] Node 0 Normal: 1394*4kB (UME) 1086*8kB (UME) 1008*16kB (UME) 562*32kB (UME) 144*64kB (ME) 15*128kB (ME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59512kB [9606318.082133] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [9606318.082134] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [9606318.082134] 3962758 total pagecache pages [9606318.082138] 6 pages in swap cache [9606318.082138] Swap cache stats: add 2038091665, delete 2038989174, find 2894657643/3132958144 [9606318.082138] Free swap = 62273332kB [9606318.082139] Total swap = 62499836kB [9606318.082139] 4160288 pages RAM [9606318.082139] 0 pages HighMem/MovableOnly [9606318.082140] 87620 pages reserved [9606318.082140] 0 pages cma reserved [9606318.082140] 0 pages hwpoisoned [9606318.082140] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [9606318.082143] [ 434] 0 434 32667 387 64 4 179 0 systemd-journal [9606318.082144] [ 437] 0 437 26356 471 17 3 73 0 lvmetad [9606318.082146] [ 456] 0 456 11443 528 22 3 485 -1000 systemd-udevd [9606318.082147] [ 1004] 0 1004 5033 0 13 3 94 0 monitor [9606318.082148] [ 1005] 0 1005 5129 316 14 3 203 0 ovsdb-server [9606318.082149] [ 1061] 0 1061 71893 427 42 3 349 0 accounts-daemon [9606318.082150] [ 1068] 0 1068 7793 511 21 3 77 0 cron [9606318.082151] [ 1081] 0 1081 132586 231 27 4 352 0 lxcfs [9606318.082152] [ 1089] 0 1089 16423 513 34 3 226 0 systemd-logind [9606318.082153] [ 1090] 106 1090 11949 503 28 3 223 -900 dbus-daemon [9606318.082154] [ 1155] 0 1155 9641 424 23 3 97 0 irqbalance [9606318.082154] [ 1162] 0 1162 7064 516 19 3 53 0 atd [9606318.082155] [ 1188] 0 1188 72169 446 44 4 279 0 polkitd [9606318.082156] [ 1433] 0 1433 4056 225 10 3 228 0 dhclient [9606318.082157] [ 1703] 0 1703 6321 434 16 3 71 0 iscsid [9606318.082158] [ 1706] 0 1706 6447 1297 18 3 0 -17 iscsid [9606318.082159] [ 1758] 0 1758 18034 466 39 3 202 -1000 sshd [9606318.082160] [ 1781] 0 1781 4009 350 13 3 38 0 agetty [9606318.082161] [ 1994] 0 1994 16431 466 22 3 123 0 master [9606318.082162] [ 1996] 112 1996 16957 361 24 3 135 0 qmgr [9606318.082164] [25736] 0 25736 332994 209 77 6 5790 -900 snapd [9606318.082165] [10873] 100 10873 34754 383 36 3 161 0 systemd-timesyn [9606318.082166] [27575] 0 27575 26401 533 55 3 254 0 sshd [9606318.082167] [27718] 1018 27718 3212 293 12 3 124 0 bash [9606318.082168] [27941] 1018 27941 3216 210 12 3 120 0 bash [9606318.082169] [28373] 0 28373 26401 437 55 3 271 0 sshd [9606318.082170] [ 3562] 0 3562 26401 523 53 3 256 0 sshd [9606318.082171] [ 8657] 112 8657 16945 413 23 3 124 0 pickup [9606318.082173] [11890] 0 11890 26401 431 56 3 269 0 sshd [9606318.082174] [12035] 1021 12035 3216 209 11 4 114 0 bash [9606318.082175] [12202] 1021 12202 3216 234 11 3 113 0 bash [9606318.082176] [12799] 102 12799 16396 494 36 3 151 0 systemd-resolve [9606318.082176] [12869] 0 12869 2101 388 9 3 282 0 dd [9606318.082177] [12880] 1021 12880 1148 150 8 3 21 0 sh [9606318.082178] [12881] 1021 12881 3175 247 11 3 81 0 cpuUsage.sh [9606318.082179] [12915] 1021 12915 1832 84 9 3 21 0 sleep [9606318.082180] [12916] 1021 12916 1832 330 9 3 22 0 sleep [9606318.082181] [12923] 1018 12923 1832 45 9 3 27 0 sleep [9606318.082182] [12924] 1018 12924 1832 42 9 3 21 0 sleep [9606318.082183] [12928] 0 12928 11443 218 20 3 494 0 systemd-udevd [9606318.082184] Out of memory: Kill process 27575 (sshd) score 0 or sacrifice child [9606318.083146] Killed process 27575 (sshd) total-vm:105604kB, anon-rss:0kB, file-rss:2132kB, shmem-rss:0kB [9606318.097863] oom_reaper: reaped process 27575 (sshd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [9606318.169733] systemd invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [9606318.169734] systemd cpuset=/ mems_allowed=0 [9606318.169737] CPU: 1 PID: 1 Comm: systemd Not tainted 4.13.0-46-generic #51-Ubuntu [9606318.169737] Hardware name: System manufacturer System Product Name/Z170-A, BIOS 3401 01/25/2017 [9606318.169738] Call Trace: [9606318.169740] dump_stack+0x63/0x8b [9606318.169742] dump_header+0x97/0x225 [9606318.169743] ? security_capable_noaudit+0x4b/0x70 [9606318.169744] oom_kill_process+0x20b/0x410 [9606318.169745] out_of_memory+0x2b6/0x4d0 [9606318.169747] __alloc_pages_slowpath+0xa35/0xe00 [9606318.169748] ? get_page_from_freelist+0xa3/0xb20 [9606318.169750] __alloc_pages_nodemask+0x260/0x280 [9606318.169752] alloc_pages_current+0x6a/0xe0 [9606318.169753] __page_cache_alloc+0x81/0xa0 [9606318.169753] filemap_fault+0x220/0x5f0 [9606318.169755] ? page_add_file_rmap+0x134/0x180 [9606318.169756] ? filemap_map_pages+0x179/0x320 [9606318.169758] ext4_filemap_fault+0x31/0x50 [9606318.169759] __do_fault+0x24/0xc0 [9606318.169760] handle_pte_fault+0x82d/0xcb0 [9606318.169761] __handle_mm_fault+0x32b/0x4a0 [9606318.169763] handle_mm_fault+0xb1/0x200 [9606318.169764] __do_page_fault+0x246/0x4d0 [9606318.169765] do_page_fault+0x22/0x30 [9606318.169766] ? page_fault+0x36/0x60 [9606318.169767] page_fault+0x4c/0x60 [9606318.169768] RIP: 0033:0x7f167ac8d5b8 [9606318.169768] RSP: 002b:00007ffe3656e4f0 EFLAGS: 00010246 [9606318.169769] RAX: 0000000000000001 RBX: 0000562da4a39ce3 RCX: 0000000000000018 [9606318.169769] RDX: 000000000000000d RSI: 0000000000000000 RDI: 00007f167ad4e360 [9606318.169770] RBP: 0000000000000000 R08: 00007ffe3656e4f0 R09: 0000000000000000 [9606318.169770] R10: 0000562da67e4d00 R11: 0000562da66fccd0 R12: 0000562da4a39ce3 [9606318.169771] R13: 0000000000000076 R14: 0000562da6865e68 R15: 0000562da67daa98 [9606318.169773] Mem-Info: [9606318.169776] active_anon:50 inactive_anon:0 isolated_anon:0 active_file:485 inactive_file:388 isolated_file:4 unevictable:3962200 dirty:0 writeback:0 unstable:0 slab_reclaimable:21967 slab_unreclaimable:19284 mapped:1078 shmem:39 pagetables:1129 bounce:0 free:34587 free_pcp:437 free_cma:0 [9606318.169777] Node 0 active_anon:200kB inactive_anon:0kB active_file:1940kB inactive_file:1552kB unevictable:15848800kB isolated(anon):0kB isolated(file):16kB mapped:4312kB dirty:0kB writeback:0kB shmem:156kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [9606318.169778] Node 0 DMA free:15892kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15980kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [9606318.169780] lowmem_reserve[]: 0 2058 15840 15840 15840 [9606318.169781] Node 0 DMA32 free:63808kB min:8772kB low:10964kB high:13156kB active_anon:20kB inactive_anon:12kB active_file:88kB inactive_file:184kB unevictable:2080476kB writepending:0kB present:2223636kB managed:2158068kB mlocked:0kB kernel_stack:80kB pagetables:192kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [9606318.169783] lowmem_reserve[]: 0 0 13781 13781 13781 [9606318.169785] Node 0 Normal free:58648kB min:58740kB low:73424kB high:88108kB active_anon:180kB inactive_anon:268kB active_file:2408kB inactive_file:1468kB unevictable:13768324kB writepending:0kB present:14401536kB managed:14116708kB mlocked:5308kB kernel_stack:3184kB pagetables:4324kB bounce:0kB free_pcp:1748kB local_pcp:524kB free_cma:0kB [9606318.169787] lowmem_reserve[]: 0 0 0 0 0 [9606318.169788] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15892kB [9606318.169794] Node 0 DMA32: 39*4kB (UME) 14*8kB (UME) 61*16kB (UME) 26*32kB (UME) 18*64kB (UME) 12*128kB (M) 12*256kB (UM) 12*512kB (M) 5*1024kB (UM) 16*2048kB (M) 3*4096kB (ME) = 64156kB [9606318.169800] Node 0 Normal: 1394*4kB (UME) 1086*8kB (UME) 1009*16kB (UME) 562*32kB (UME) 144*64kB (ME) 15*128kB (ME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59528kB [9606318.169806] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [9606318.169806] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [9606318.169806] 3962758 total pagecache pages [9606318.169809] 0 pages in swap cache [9606318.169810] Swap cache stats: add 2038091667, delete 2038989182, find 2894657646/3132958151 [9606318.169810] Free swap = 62274356kB [9606318.169811] Total swap = 62499836kB [9606318.169811] 4160288 pages RAM [9606318.169811] 0 pages HighMem/MovableOnly [9606318.169811] 87620 pages reserved [9606318.169812] 0 pages cma reserved [9606318.169812] 0 pages hwpoisoned [9606318.169812] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [9606318.169815] [ 434] 0 434 32667 386 64 4 179 0 systemd-journal [9606318.169816] [ 437] 0 437 26356 471 17 3 73 0 lvmetad [9606318.169818] [ 456] 0 456 11443 528 22 3 485 -1000 systemd-udevd [9606318.169819] [ 1004] 0 1004 5033 0 13 3 94 0 monitor [9606318.169820] [ 1005] 0 1005 5129 316 14 3 203 0 ovsdb-server [9606318.169821] [ 1061] 0 1061 71893 427 42 3 349 0 accounts-daemon [9606318.169822] [ 1068] 0 1068 7793 511 21 3 77 0 cron [9606318.169823] [ 1081] 0 1081 132586 231 27 4 352 0 lxcfs [9606318.169823] [ 1089] 0 1089 16423 513 34 3 226 0 systemd-logind [9606318.169824] [ 1090] 106 1090 11949 503 28 3 224 -900 dbus-daemon [9606318.169825] [ 1155] 0 1155 9641 424 23 3 97 0 irqbalance [9606318.169826] [ 1162] 0 1162 7064 516 19 3 53 0 atd [9606318.169827] [ 1188] 0 1188 72169 446 44 4 279 0 polkitd [9606318.169828] [ 1433] 0 1433 4056 225 10 3 228 0 dhclient [9606318.169829] [ 1703] 0 1703 6321 434 16 3 71 0 iscsid [9606318.169830] [ 1706] 0 1706 6447 1297 18 3 0 -17 iscsid [9606318.169831] [ 1758] 0 1758 18034 466 39 3 202 -1000 sshd [9606318.169832] [ 1781] 0 1781 4009 350 13 3 38 0 agetty [9606318.169833] [ 1994] 0 1994 16431 466 22 3 123 0 master [9606318.169833] [ 1996] 112 1996 16957 361 24 3 135 0 qmgr [9606318.169835] [25736] 0 25736 332994 209 77 6 5791 -900 snapd [9606318.169836] [10873] 100 10873 34754 383 36 3 161 0 systemd-timesyn [9606318.169837] [27718] 1018 27718 3212 293 12 3 124 0 bash [9606318.169838] [27941] 1018 27941 3216 210 12 3 120 0 bash [9606318.169839] [28373] 0 28373 26401 437 55 3 271 0 sshd [9606318.169840] [ 3562] 0 3562 26401 523 53 3 256 0 sshd [9606318.169841] [ 8657] 112 8657 16945 413 23 3 124 0 pickup [9606318.169843] [11890] 0 11890 26401 431 56 3 269 0 sshd [9606318.169844] [12035] 1021 12035 3216 209 11 4 114 0 bash [9606318.169845] [12202] 1021 12202 3216 234 11 3 113 0 bash [9606318.169846] [12799] 102 12799 16396 494 36 3 151 0 systemd-resolve [9606318.169847] [12869] 0 12869 2101 388 9 3 282 0 dd [9606318.169848] [12880] 1021 12880 1148 150 8 3 21 0 sh [9606318.169849] [12881] 1021 12881 3175 247 11 3 81 0 cpuUsage.sh [9606318.169849] [12915] 1021 12915 1832 84 9 3 21 0 sleep [9606318.169850] [12916] 1021 12916 1832 330 9 3 22 0 sleep [9606318.169851] [12923] 1018 12923 1832 45 9 3 27 0 sleep [9606318.169852] [12924] 1018 12924 1832 42 9 3 21 0 sleep [9606318.169853] [12928] 0 12928 11443 218 20 3 494 0 systemd-udevd [9606318.169854] Out of memory: Kill process 3562 (sshd) score 0 or sacrifice child [9606318.170813] Killed process 3562 (sshd) total-vm:105604kB, anon-rss:0kB, file-rss:2092kB, shmem-rss:0kB [9606318.953071] cpuUsage.sh invoked oom-killer: gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [9606318.953073] cpuUsage.sh cpuset=/ mems_allowed=0 [9606318.953076] CPU: 2 PID: 12881 Comm: cpuUsage.sh Not tainted 4.13.0-46-generic #51-Ubuntu [9606318.953077] Hardware name: System manufacturer System Product Name/Z170-A, BIOS 3401 01/25/2017 [9606318.953077] Call Trace: [9606318.953081] dump_stack+0x63/0x8b [9606318.953083] dump_header+0x97/0x225 [9606318.953085] ? security_capable_noaudit+0x4b/0x70 [9606318.953086] oom_kill_process+0x20b/0x410 [9606318.953087] out_of_memory+0x2b6/0x4d0 [9606318.953088] __alloc_pages_slowpath+0xa35/0xe00 [9606318.953090] ? get_page_from_freelist+0xa3/0xb20 [9606318.953091] __alloc_pages_nodemask+0x260/0x280 [9606318.953093] alloc_pages_vma+0x88/0x1f0 [9606318.953095] __read_swap_cache_async+0x142/0x1d0 [9606318.953096] read_swap_cache_async+0x2b/0x60 [9606318.953097] swapin_readahead+0x1c7/0x220 [9606318.953098] ? radix_tree_lookup_slot+0x22/0x50 [9606318.953099] ? find_get_entry+0x1e/0xd0 [9606318.953100] ? pagecache_get_page+0x2c/0x210 [9606318.953102] do_swap_page+0x23f/0x700 [9606318.953103] ? do_swap_page+0x23f/0x700 [9606318.953104] handle_pte_fault+0x328/0xcb0 [9606318.953105] __handle_mm_fault+0x32b/0x4a0 [9606318.953106] handle_mm_fault+0xb1/0x200 [9606318.953108] __do_page_fault+0x246/0x4d0 [9606318.953109] do_page_fault+0x22/0x30 [9606318.953111] ? page_fault+0x36/0x60 [9606318.953111] page_fault+0x4c/0x60 [9606318.953112] RIP: 0033:0x439c10 [9606318.953113] RSP: 002b:00007ffc61674b60 EFLAGS: 00010206 [9606318.953114] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000000000002b [9606318.953114] RDX: 0000000000000000 RSI: 00000000004cc1f8 RDI: 0000000000000000 [9606318.953115] RBP: 00000000ffffff01 R08: 0000000000000003 R09: 0000000000000003 [9606318.953115] R10: 0000000000000000 R11: 00007f959dd04280 R12: 0000000000000000 [9606318.953116] R13: 00000000ffffffff R14: 0000000000000000 R15: 00000000010ee748 [9606318.953116] Mem-Info: [9606318.953119] active_anon:8 inactive_anon:7 isolated_anon:0 active_file:466 inactive_file:434 isolated_file:1 unevictable:3962325 dirty:0 writeback:10 unstable:0 slab_reclaimable:21974 slab_unreclaimable:19274 mapped:1023 shmem:40 pagetables:967 bounce:0 free:34598 free_pcp:64 free_cma:0 [9606318.953120] Node 0 active_anon:32kB inactive_anon:28kB active_file:1864kB inactive_file:1736kB unevictable:15849300kB isolated(anon):0kB isolated(file):4kB mapped:4092kB dirty:0kB writeback:40kB shmem:160kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [9606318.953121] Node 0 DMA free:15892kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15980kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [9606318.953123] lowmem_reserve[]: 0 2058 15840 15840 15840 [9606318.953124] Node 0 DMA32 free:63788kB min:8772kB low:10964kB high:13156kB active_anon:0kB inactive_anon:8kB active_file:0kB inactive_file:308kB unevictable:2080480kB writepending:0kB present:2223636kB managed:2158068kB mlocked:0kB kernel_stack:80kB pagetables:192kB bounce:0kB free_pcp:188kB local_pcp:0kB free_cma:0kB [9606318.953126] lowmem_reserve[]: 0 0 13781 13781 13781 [9606318.953128] Node 0 Normal free:58712kB min:58740kB low:73424kB high:88108kB active_anon:32kB inactive_anon:236kB active_file:2112kB inactive_file:2248kB unevictable:13768820kB writepending:40kB present:14401536kB managed:14116708kB mlocked:5308kB kernel_stack:3136kB pagetables:3676kB bounce:0kB free_pcp:68kB local_pcp:0kB free_cma:0kB [9606318.953130] lowmem_reserve[]: 0 0 0 0 0 [9606318.953131] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15892kB [9606318.953137] Node 0 DMA32: 54*4kB (UME) 15*8kB (UME) 51*16kB (UME) 27*32kB (UME) 18*64kB (UME) 12*128kB (M) 12*256kB (UM) 12*512kB (M) 5*1024kB (UM) 16*2048kB (M) 3*4096kB (ME) = 64096kB [9606318.953143] Node 0 Normal: 1555*4kB (UME) 1089*8kB (UME) 1009*16kB (UME) 562*32kB (UME) 144*64kB (ME) 15*128kB (ME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60196kB [9606318.953149] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [9606318.953149] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [9606318.953150] 3963042 total pagecache pages [9606318.953156] 1 pages in swap cache [9606318.953156] Swap cache stats: add 2038093080, delete 2038990594, find 2894658748/3132960207 [9606318.953157] Free swap = 62276148kB [9606318.953157] Total swap = 62499836kB [9606318.953157] 4160288 pages RAM [9606318.953157] 0 pages HighMem/MovableOnly [9606318.953158] 87620 pages reserved [9606318.953158] 0 pages cma reserved [9606318.953158] 0 pages hwpoisoned [9606318.953158] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [9606318.953162] [ 434] 0 434 32667 457 64 4 169 0 systemd-journal [9606318.953163] [ 437] 0 437 26356 471 17 3 73 0 lvmetad [9606318.953165] [ 456] 0 456 11443 479 22 3 493 -1000 systemd-udevd [9606318.953166] [ 1004] 0 1004 5033 0 13 3 94 0 monitor [9606318.953167] [ 1005] 0 1005 5129 391 14 3 197 0 ovsdb-server [9606318.953168] [ 1061] 0 1061 71893 454 42 3 353 0 accounts-daemon [9606318.953169] [ 1068] 0 1068 7793 511 21 3 77 0 cron [9606318.953170] [ 1081] 0 1081 132586 231 27 4 352 0 lxcfs [9606318.953171] [ 1089] 0 1089 16423 380 34 3 232 0 systemd-logind [9606318.953172] [ 1090] 106 1090 11949 537 28 3 244 -900 dbus-daemon [9606318.953173] [ 1155] 0 1155 9641 465 23 3 117 0 irqbalance [9606318.953174] [ 1162] 0 1162 7064 516 19 3 53 0 atd [9606318.953175] [ 1188] 0 1188 72169 389 44 4 293 0 polkitd [9606318.953176] [ 1433] 0 1433 4056 225 10 3 228 0 dhclient [9606318.953177] [ 1703] 0 1703 6321 434 16 3 75 0 iscsid [9606318.953178] [ 1706] 0 1706 6447 1297 18 3 0 -17 iscsid [9606318.953179] [ 1758] 0 1758 18034 472 39 3 208 -1000 sshd [9606318.953180] [ 1781] 0 1781 4009 350 13 3 38 0 agetty [9606318.953181] [ 1994] 0 1994 16431 466 22 3 123 0 master [9606318.953182] [ 1996] 112 1996 16957 361 24 3 135 0 qmgr [9606318.953185] [25736] 0 25736 332994 308 77 6 5775 -900 snapd [9606318.953186] [10873] 100 10873 34754 383 36 3 161 0 systemd-timesyn [9606318.953187] [27718] 1018 27718 3212 293 12 3 124 0 bash [9606318.953188] [27941] 1018 27941 3216 210 12 3 120 0 bash [9606318.953189] [28373] 0 28373 26401 437 55 3 271 0 sshd [9606318.953191] [ 8657] 112 8657 16945 413 23 3 124 0 pickup [9606318.953192] [11890] 0 11890 26401 525 56 3 268 0 sshd [9606318.953193] [12035] 1021 12035 3216 209 11 4 114 0 bash [9606318.953194] [12202] 1021 12202 3216 234 11 3 113 0 bash [9606318.953195] [12799] 102 12799 16396 494 36 3 151 0 systemd-resolve [9606318.953196] [12869] 0 12869 2101 388 9 3 305 0 dd [9606318.953197] [12880] 1021 12880 1148 150 8 3 21 0 sh [9606318.953198] [12881] 1021 12881 3175 320 11 3 74 0 cpuUsage.sh [9606318.953199] [12915] 1021 12915 1832 84 9 3 21 0 sleep [9606318.953200] [12916] 1021 12916 1832 330 9 3 22 0 sleep [9606318.953201] [12923] 1018 12923 1832 45 9 3 27 0 sleep [9606318.953202] [12924] 1018 12924 1832 42 9 3 21 0 sleep [9606318.953203] [12928] 0 12928 11443 247 20 3 500 0 systemd-udevd [9606318.953203] Out of memory: Kill process 1061 (accounts-daemon) score 0 or sacrifice child [9606318.954180] Killed process 1061 (accounts-daemon) total-vm:287572kB, anon-rss:0kB, file-rss:1816kB, shmem-rss:0kB [9606318.963699] oom_reaper: reaped process 1061 (accounts-daemon), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [9606320.988370] cpuUsage.sh invoked oom-killer: gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [9606320.988372] cpuUsage.sh cpuset=/ mems_allowed=0 [9606320.988375] CPU: 1 PID: 12881 Comm: cpuUsage.sh Not tainted 4.13.0-46-generic #51-Ubuntu [9606320.988376] Hardware name: System manufacturer System Product Name/Z170-A, BIOS 3401 01/25/2017 [9606320.988376] Call Trace: [9606320.988380] dump_stack+0x63/0x8b [9606320.988382] dump_header+0x97/0x225 [9606320.988384] ? security_capable_noaudit+0x4b/0x70 [9606320.988385] oom_kill_process+0x20b/0x410 [9606320.988387] out_of_memory+0x2b6/0x4d0 [9606320.988388] __alloc_pages_slowpath+0xa35/0xe00 [9606320.988390] ? get_page_from_freelist+0xa3/0xb20 [9606320.988391] __alloc_pages_nodemask+0x260/0x280 [9606320.988393] alloc_pages_vma+0x88/0x1f0 [9606320.988395] __read_swap_cache_async+0x142/0x1d0 [9606320.988396] read_swap_cache_async+0x2b/0x60 [9606320.988397] swapin_readahead+0x1c7/0x220 [9606320.988398] ? radix_tree_lookup_slot+0x22/0x50 [9606320.988399] ? find_get_entry+0x1e/0xd0 [9606320.988400] ? pagecache_get_page+0x2c/0x210 [9606320.988402] do_swap_page+0x23f/0x700 [9606320.988403] ? do_swap_page+0x23f/0x700 [9606320.988404] handle_pte_fault+0x328/0xcb0 [9606320.988405] __handle_mm_fault+0x32b/0x4a0 [9606320.988407] handle_mm_fault+0xb1/0x200 [9606320.988409] __do_page_fault+0x246/0x4d0 [9606320.988410] do_page_fault+0x22/0x30 [9606320.988411] ? page_fault+0x36/0x60 [9606320.988412] page_fault+0x4c/0x60 [9606320.988413] RIP: 0033:0x4381db [9606320.988413] RSP: 002b:00007ffc61674ac0 EFLAGS: 00010206 [9606320.988414] RAX: 0000000000000009 RBX: 0000000000000000 RCX: 0000000000000000 [9606320.988415] RDX: 00000000ffffffff RSI: 00000000ffffffff RDI: 00000000010e8e88 [9606320.988415] RBP: 00000000ffffffff R08: 00000000010f1128 R09: 0000000000000000 [9606320.988416] R10: 0000000000000008 R11: 0000000000000001 R12: 00000000010f1128 [9606320.988416] R13: 00000000010e8e88 R14: 0000000000000000 R15: 00000000010ee748 [9606320.988417] Mem-Info: [9606320.988419] active_anon:16 inactive_anon:102 isolated_anon:0 active_file:467 inactive_file:482 isolated_file:0 unevictable:3962415 dirty:0 writeback:0 unstable:0 slab_reclaimable:21985 slab_unreclaimable:19273 mapped:1128 shmem:39 pagetables:925 bounce:0 free:34717 free_pcp:316 free_cma:0 [9606320.988421] Node 0 active_anon:64kB inactive_anon:408kB active_file:1868kB inactive_file:1928kB unevictable:15849660kB isolated(anon):0kB isolated(file):0kB mapped:4512kB dirty:0kB writeback:0kB shmem:156kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [9606320.988422] Node 0 DMA free:15892kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15980kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [9606320.988424] lowmem_reserve[]: 0 2058 15840 15840 15840 [9606320.988425] Node 0 DMA32 free:63800kB min:8772kB low:10964kB high:13156kB active_anon:0kB inactive_anon:24kB active_file:76kB inactive_file:228kB unevictable:2080504kB writepending:0kB present:2223636kB managed:2158068kB mlocked:0kB kernel_stack:80kB pagetables:192kB bounce:0kB free_pcp:268kB local_pcp:16kB free_cma:0kB [9606320.988428] lowmem_reserve[]: 0 0 13781 13781 13781 [9606320.988429] Node 0 Normal free:59176kB min:58740kB low:73424kB high:88108kB active_anon:0kB inactive_anon:384kB active_file:2060kB inactive_file:2188kB unevictable:13769156kB writepending:0kB present:14401536kB managed:14116708kB mlocked:5308kB kernel_stack:3088kB pagetables:3508kB bounce:0kB free_pcp:996kB local_pcp:540kB free_cma:0kB [9606320.988431] lowmem_reserve[]: 0 0 0 0 0 [9606320.988433] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15892kB [9606320.988439] Node 0 DMA32: 38*4kB (UME) 14*8kB (UME) 47*16kB (UME) 22*32kB (UME) 18*64kB (UME) 12*128kB (M) 12*256kB (UM) 12*512kB (M) 5*1024kB (UM) 16*2048kB (M) 3*4096kB (ME) = 63800kB [9606320.988446] Node 0 Normal: 1451*4kB (UM) 1089*8kB (UME) 1001*16kB (UM) 562*32kB (UME) 144*64kB (ME) 15*128kB (ME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59652kB [9606320.988452] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [9606320.988452] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [9606320.988453] 3963137 total pagecache pages [9606320.988458] 24 pages in swap cache [9606320.988459] Swap cache stats: add 2038095097, delete 2038992588, find 2894660218/3132962869 [9606320.988459] Free swap = 62276660kB [9606320.988460] Total swap = 62499836kB [9606320.988460] 4160288 pages RAM [9606320.988460] 0 pages HighMem/MovableOnly [9606320.988460] 87620 pages reserved [9606320.988461] 0 pages cma reserved [9606320.988461] 0 pages hwpoisoned [9606320.988461] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [9606320.988465] [ 434] 0 434 32667 480 64 4 161 0 systemd-journal [9606320.988467] [ 437] 0 437 26356 471 17 3 73 0 lvmetad [9606320.988468] [ 456] 0 456 11443 437 22 3 506 -1000 systemd-udevd [9606320.988470] [ 1004] 0 1004 5033 0 13 3 94 0 monitor [9606320.988471] [ 1005] 0 1005 5129 409 14 3 195 0 ovsdb-server [9606320.988472] [ 1068] 0 1068 7793 511 21 3 77 0 cron [9606320.988473] [ 1081] 0 1081 132586 231 27 4 352 0 lxcfs [9606320.988474] [ 1089] 0 1089 16423 380 34 3 232 0 systemd-logind [9606320.988475] [ 1090] 106 1090 11949 537 28 3 226 -900 dbus-daemon [9606320.988476] [ 1155] 0 1155 9641 414 23 3 103 0 irqbalance [9606320.988478] [ 1162] 0 1162 7064 516 19 3 53 0 atd [9606320.988478] [ 1188] 0 1188 72169 489 44 4 278 0 polkitd [9606320.988480] [ 1433] 0 1433 4056 225 10 3 228 0 dhclient [9606320.988481] [ 1703] 0 1703 6321 440 16 3 55 0 iscsid [9606320.988482] [ 1706] 0 1706 6447 1297 18 3 0 -17 iscsid [9606320.988483] [ 1758] 0 1758 18034 472 39 3 208 -1000 sshd [9606320.988484] [ 1781] 0 1781 4009 350 13 3 38 0 agetty [9606320.988485] [ 1994] 0 1994 16431 466 22 3 123 0 master [9606320.988486] [ 1996] 112 1996 16957 361 24 3 135 0 qmgr [9606320.988489] [25736] 0 25736 332994 255 77 6 5791 -900 snapd [9606320.988490] [10873] 100 10873 34754 383 36 3 161 0 systemd-timesyn [9606320.988491] [27718] 1018 27718 3212 293 12 3 124 0 bash [9606320.988492] [27941] 1018 27941 3216 210 12 3 120 0 bash [9606320.988493] [28373] 0 28373 26401 437 55 3 271 0 sshd [9606320.988494] [ 8657] 112 8657 16945 413 23 3 124 0 pickup [9606320.988496] [11890] 0 11890 26401 443 56 3 268 0 sshd [9606320.988497] [12035] 1021 12035 3216 209 11 4 114 0 bash [9606320.988498] [12202] 1021 12202 3216 234 11 3 113 0 bash [9606320.988499] [12799] 102 12799 16396 494 36 3 151 0 systemd-resolve [9606320.988500] [12869] 0 12869 2101 388 9 3 280 0 dd [9606320.988501] [12880] 1021 12880 1148 150 8 3 21 0 sh [9606320.988502] [12881] 1021 12881 3175 244 11 3 87 0 cpuUsage.sh [9606320.988503] [12915] 1021 12915 1832 84 9 3 21 0 sleep [9606320.988505] [12916] 1021 12916 1832 330 9 3 22 0 sleep [9606320.988506] [12923] 1018 12923 1832 45 9 3 27 0 sleep [9606320.988507] [12924] 1018 12924 1832 42 9 3 21 0 sleep [9606320.988508] [12928] 0 12928 11443 282 20 3 487 0 systemd-udevd [9606320.988509] Out of memory: Kill process 1188 (polkitd) score 0 or sacrifice child [9606320.989519] Killed process 1188 (polkitd) total-vm:288676kB, anon-rss:0kB, file-rss:1956kB, shmem-rss:0kB [9606322.175629] systemd-journal invoked oom-killer: gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [9606322.175631] systemd-journal cpuset=/ mems_allowed=0 [9606322.175634] CPU: 0 PID: 434 Comm: systemd-journal Not tainted 4.13.0-46-generic #51-Ubuntu [9606322.175634] Hardware name: System manufacturer System Product Name/Z170-A, BIOS 3401 01/25/2017 [9606322.175634] Call Trace: [9606322.175639] dump_stack+0x63/0x8b [9606322.175641] dump_header+0x97/0x225 [9606322.175642] ? security_capable_noaudit+0x4b/0x70 [9606322.175644] oom_kill_process+0x20b/0x410 [9606322.175645] out_of_memory+0x2b6/0x4d0 [9606322.175646] __alloc_pages_slowpath+0xa35/0xe00 [9606322.175648] ? get_page_from_freelist+0xa3/0xb20 [9606322.175649] __alloc_pages_nodemask+0x260/0x280 [9606322.175651] alloc_pages_vma+0x88/0x1f0 [9606322.175653] __read_swap_cache_async+0x142/0x1d0 [9606322.175654] read_swap_cache_async+0x2b/0x60 [9606322.175655] swapin_readahead+0x1c7/0x220 [9606322.175656] ? radix_tree_lookup_slot+0x22/0x50 [9606322.175657] ? find_get_entry+0x1e/0xd0 [9606322.175658] ? pagecache_get_page+0x2c/0x210 [9606322.175660] do_swap_page+0x23f/0x700 [9606322.175661] ? do_swap_page+0x23f/0x700 [9606322.175662] handle_pte_fault+0x328/0xcb0 [9606322.175663] __handle_mm_fault+0x32b/0x4a0 [9606322.175665] handle_mm_fault+0xb1/0x200 [9606322.175667] __do_page_fault+0x246/0x4d0 [9606322.175668] do_page_fault+0x22/0x30 [9606322.175669] ? page_fault+0x36/0x60 [9606322.175669] page_fault+0x4c/0x60 [9606322.175671] RIP: 0033:0x7fb8865df930 [9606322.175671] RSP: 002b:00007ffc4763f380 EFLAGS: 00010202 [9606322.175672] RAX: 00007fb87fe3c478 RBX: 0000000000d81478 RCX: 0000000000d81478 [9606322.175673] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00005615299af5a0 [9606322.175673] RBP: 00005615299af5a0 R08: 0000000000000062 R09: 00007ffc4763f3d0 [9606322.175674] R10: 0000000000000017 R11: 0000000000000001 R12: 0000000000d814da [9606322.175674] R13: 0000000000000000 R14: 00007ffc4763f3d0 R15: 0000000000d81478 [9606322.175675] Mem-Info: [9606322.175677] active_anon:13 inactive_anon:0 isolated_anon:0 active_file:453 inactive_file:284 isolated_file:0 unevictable:3962537 dirty:0 writeback:13 unstable:0 slab_reclaimable:21954 slab_unreclaimable:19270 mapped:1031 shmem:40 pagetables:881 bounce:0 free:34515 free_pcp:470 free_cma:0 [9606322.175679] Node 0 active_anon:52kB inactive_anon:0kB active_file:1812kB inactive_file:1136kB unevictable:15850148kB isolated(anon):0kB isolated(file):0kB mapped:4124kB dirty:0kB writeback:52kB shmem:160kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [9606322.175679] Node 0 DMA free:15892kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15980kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [9606322.175681] lowmem_reserve[]: 0 2058 15840 15840 15840 [9606322.175683] Node 0 DMA32 free:63592kB min:8772kB low:10964kB high:13156kB active_anon:4kB inactive_anon:20kB active_file:116kB inactive_file:48kB unevictable:2080544kB writepending:8kB present:2223636kB managed:2158068kB mlocked:0kB kernel_stack:80kB pagetables:192kB bounce:0kB free_pcp:188kB local_pcp:8kB free_cma:0kB [9606322.175685] lowmem_reserve[]: 0 0 13781 13781 13781 [9606322.175686] Node 0 Normal free:58576kB min:58740kB low:73424kB high:88108kB active_anon:48kB inactive_anon:272kB active_file:1768kB inactive_file:1852kB unevictable:13769604kB writepending:44kB present:14401536kB managed:14116708kB mlocked:5308kB kernel_stack:3040kB pagetables:3332kB bounce:0kB free_pcp:1692kB local_pcp:284kB free_cma:0kB [9606322.175688] lowmem_reserve[]: 0 0 0 0 0 [9606322.175689] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15892kB [9606322.175695] Node 0 DMA32: 42*4kB (ME) 11*8kB (UME) 50*16kB (UME) 27*32kB (UME) 18*64kB (UME) 12*128kB (M) 12*256kB (UM) 12*512kB (M) 5*1024kB (UM) 16*2048kB (M) 3*4096kB (ME) = 64000kB [9606322.175702] Node 0 Normal: 1354*4kB (UME) 1105*8kB (UME) 1008*16kB (UME) 562*32kB (UME) 144*64kB (ME) 15*128kB (ME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59504kB [9606322.175707] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [9606322.175708] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [9606322.175708] 3963084 total pagecache pages [9606322.175714] 0 pages in swap cache [9606322.175715] Swap cache stats: add 2038096536, delete 2038994052, find 2894661296/3132964853 [9606322.175715] Free swap = 62277940kB [9606322.175715] Total swap = 62499836kB [9606322.175716] 4160288 pages RAM [9606322.175716] 0 pages HighMem/MovableOnly [9606322.175716] 87620 pages reserved [9606322.175716] 0 pages cma reserved [9606322.175717] 0 pages hwpoisoned [9606322.175717] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [9606322.175721] [ 434] 0 434 32667 432 64 4 170 0 systemd-journal [9606322.175722] [ 437] 0 437 26356 471 17 3 73 0 lvmetad [9606322.175724] [ 456] 0 456 11443 429 22 3 488 -1000 systemd-udevd [9606322.175726] [ 1004] 0 1004 5033 0 13 3 94 0 monitor [9606322.175727] [ 1005] 0 1005 5129 273 14 3 207 0 ovsdb-server [9606322.175728] [ 1068] 0 1068 7793 511 21 3 77 0 cron [9606322.175729] [ 1081] 0 1081 132586 231 27 4 352 0 lxcfs [9606322.175730] [ 1089] 0 1089 16423 380 34 3 232 0 systemd-logind [9606322.175731] [ 1090] 106 1090 11949 507 28 3 230 -900 dbus-daemon [9606322.175732] [ 1155] 0 1155 9641 454 23 3 93 0 irqbalance [9606322.175733] [ 1162] 0 1162 7064 516 19 3 53 0 atd [9606322.175734] [ 1433] 0 1433 4056 225 10 3 228 0 dhclient [9606322.175735] [ 1703] 0 1703 6321 435 16 3 60 0 iscsid [9606322.175736] [ 1706] 0 1706 6447 1297 18 3 0 -17 iscsid [9606322.175737] [ 1758] 0 1758 18034 472 39 3 208 -1000 sshd [9606322.175738] [ 1781] 0 1781 4009 350 13 3 38 0 agetty [9606322.175739] [ 1994] 0 1994 16431 466 22 3 123 0 master [9606322.175740] [ 1996] 112 1996 16957 361 24 3 135 0 qmgr [9606322.175743] [25736] 0 25736 332994 185 77 6 5789 -900 snapd [9606322.175744] [10873] 100 10873 34754 383 36 3 161 0 systemd-timesyn [9606322.175745] [27718] 1018 27718 3212 293 12 3 124 0 bash [9606322.175746] [27941] 1018 27941 3216 210 12 3 120 0 bash [9606322.175747] [28373] 0 28373 26401 437 55 3 271 0 sshd [9606322.175748] [ 8657] 112 8657 16945 413 23 3 124 0 pickup [9606322.175750] [11890] 0 11890 26401 497 56 3 272 0 sshd [9606322.175751] [12035] 1021 12035 3216 209 11 4 114 0 bash [9606322.175752] [12202] 1021 12202 3216 234 11 3 113 0 bash [9606322.175753] [12799] 102 12799 16396 494 36 3 151 0 systemd-resolve [9606322.175754] [12869] 0 12869 2101 388 9 3 290 0 dd [9606322.175755] [12880] 1021 12880 1148 150 8 3 21 0 sh [9606322.175756] [12881] 1021 12881 3175 341 11 3 72 0 cpuUsage.sh [9606322.175757] [12915] 1021 12915 1832 84 9 3 21 0 sleep [9606322.175758] [12916] 1021 12916 1832 330 9 3 22 0 sleep [9606322.175759] [12923] 1018 12923 1832 45 9 3 27 0 sleep [9606322.175760] [12924] 1018 12924 1832 42 9 3 21 0 sleep [9606322.175761] [12928] 0 12928 11443 220 20 3 495 0 systemd-udevd [9606322.175762] Out of memory: Kill process 11890 (sshd) score 0 or sacrifice child [9606322.176725] Killed process 11890 (sshd) total-vm:105604kB, anon-rss:0kB, file-rss:1988kB, shmem-rss:0kB [9606322.192768] oom_reaper: reaped process 11890 (sshd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [9606322.197231] ovsdb-server invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [9606322.197232] ovsdb-server cpuset=/ mems_allowed=0 [9606322.197234] CPU: 0 PID: 1005 Comm: ovsdb-server Not tainted 4.13.0-46-generic #51-Ubuntu [9606322.197235] Hardware name: System manufacturer System Product Name/Z170-A, BIOS 3401 01/25/2017 [9606322.197235] Call Trace: [9606322.197238] dump_stack+0x63/0x8b [9606322.197239] dump_header+0x97/0x225 [9606322.197240] ? security_capable_noaudit+0x4b/0x70 [9606322.197242] oom_kill_process+0x20b/0x410 [9606322.197243] out_of_memory+0x2b6/0x4d0 [9606322.197244] __alloc_pages_slowpath+0xa35/0xe00 [9606322.197246] ? get_page_from_freelist+0xa3/0xb20 [9606322.197247] __alloc_pages_nodemask+0x260/0x280 [9606322.197253] alloc_pages_current+0x6a/0xe0 [9606322.197255] __page_cache_alloc+0x81/0xa0 [9606322.197256] filemap_fault+0x220/0x5f0 [9606322.197261] ? page_add_file_rmap+0x134/0x180 [9606322.197262] ? filemap_map_pages+0x179/0x320 [9606322.197268] ext4_filemap_fault+0x31/0x50 [9606322.197269] __do_fault+0x24/0xc0 [9606322.197271] handle_pte_fault+0x82d/0xcb0 [9606322.197272] ? __perf_event_task_sched_in+0x196/0x1a0 [9606322.197273] __handle_mm_fault+0x32b/0x4a0 [9606322.197274] handle_mm_fault+0xb1/0x200 [9606322.197276] __do_page_fault+0x246/0x4d0 [9606322.197277] do_page_fault+0x22/0x30 [9606322.197278] ? page_fault+0x36/0x60 [9606322.197278] page_fault+0x4c/0x60 [9606322.197279] RIP: 0033:0x55715d1acfaa [9606322.197280] RSP: 002b:00007ffc3135b350 EFLAGS: 00010287 [9606322.197281] RAX: 000000000000002f RBX: 000055715d1c477f RCX: 000055715d1c4790 [9606322.197281] RDX: 00007fa079602b80 RSI: 0000000000000070 RDI: 0000000000000001 [9606322.197282] RBP: 0000000000000070 R08: 000055715d1c477d R09: 0000000000000003 [9606322.197282] R10: 0000000000000075 R11: 0000000000000000 R12: 0000000000000001 [9606322.197282] R13: 0000000000000000 R14: 0000000000000028 R15: 00007ffc3135b4a0 [9606322.197283] Mem-Info: [9606322.197285] active_anon:13 inactive_anon:0 isolated_anon:0 active_file:453 inactive_file:333 isolated_file:0 unevictable:3962537 dirty:0 writeback:13 unstable:0 slab_reclaimable:21954 slab_unreclaimable:19270 mapped:1031 shmem:40 pagetables:881 bounce:0 free:34515 free_pcp:542 free_cma:0 [9606322.197287] Node 0 active_anon:52kB inactive_anon:0kB active_file:1812kB inactive_file:1332kB unevictable:15850148kB isolated(anon):0kB isolated(file):0kB mapped:4124kB dirty:0kB writeback:52kB shmem:160kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [9606322.197287] Node 0 DMA free:15892kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15980kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [9606322.197289] lowmem_reserve[]: 0 2058 15840 15840 15840 [9606322.197291] Node 0 DMA32 free:63592kB min:8772kB low:10964kB high:13156kB active_anon:4kB inactive_anon:20kB active_file:116kB inactive_file:48kB unevictable:2080544kB writepending:8kB present:2223636kB managed:2158068kB mlocked:0kB kernel_stack:80kB pagetables:192kB bounce:0kB free_pcp:192kB local_pcp:8kB free_cma:0kB [9606322.197292] lowmem_reserve[]: 0 0 13781 13781 13781 [9606322.197294] Node 0 Normal free:58576kB min:58740kB low:73424kB high:88108kB active_anon:48kB inactive_anon:272kB active_file:1768kB inactive_file:1344kB unevictable:13769604kB writepending:44kB present:14401536kB managed:14116708kB mlocked:5308kB kernel_stack:3040kB pagetables:3332kB bounce:0kB free_pcp:1976kB local_pcp:284kB free_cma:0kB [9606322.197296] lowmem_reserve[]: 0 0 0 0 0 [9606322.197297] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15892kB [9606322.197303] Node 0 DMA32: 42*4kB (ME) 11*8kB (UME) 50*16kB (UME) 27*32kB (UME) 18*64kB (UME) 12*128kB (M) 12*256kB (UM) 12*512kB (M) 5*1024kB (UM) 16*2048kB (M) 3*4096kB (ME) = 64000kB [9606322.197309] Node 0 Normal: 1354*4kB (UME) 1105*8kB (UME) 1008*16kB (UME) 562*32kB (UME) 144*64kB (ME) 15*128kB (ME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59504kB [9606322.197315] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [9606322.197315] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [9606322.197316] 3963084 total pagecache pages [9606322.197318] 0 pages in swap cache [9606322.197319] Swap cache stats: add 2038096536, delete 2038994052, find 2894661296/3132964853 [9606322.197319] Free swap = 62278964kB [9606322.197319] Total swap = 62499836kB [9606322.197320] 4160288 pages RAM [9606322.197320] 0 pages HighMem/MovableOnly [9606322.197320] 87620 pages reserved [9606322.197321] 0 pages cma reserved [9606322.197321] 0 pages hwpoisoned [9606322.197321] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [9606322.197323] [ 434] 0 434 32667 432 64 4 170 0 systemd-journal [9606322.197325] [ 437] 0 437 26356 471 17 3 73 0 lvmetad [9606322.197326] [ 456] 0 456 11443 429 22 3 488 -1000 systemd-udevd [9606322.197327] [ 1004] 0 1004 5033 0 13 3 94 0 monitor [9606322.197328] [ 1005] 0 1005 5129 273 14 3 207 0 ovsdb-server [9606322.197329] [ 1068] 0 1068 7793 511 21 3 77 0 cron [9606322.197330] [ 1081] 0 1081 132586 231 27 4 352 0 lxcfs [9606322.197331] [ 1089] 0 1089 16423 380 34 3 232 0 systemd-logind [9606322.197332] [ 1090] 106 1090 11949 507 28 3 230 -900 dbus-daemon [9606322.197332] [ 1155] 0 1155 9641 454 23 3 93 0 irqbalance [9606322.197333] [ 1162] 0 1162 7064 516 19 3 53 0 atd [9606322.197334] [ 1433] 0 1433 4056 225 10 3 228 0 dhclient [9606322.197335] [ 1703] 0 1703 6321 435 16 3 60 0 iscsid [9606322.197336] [ 1706] 0 1706 6447 1297 18 3 0 -17 iscsid [9606322.197337] [ 1758] 0 1758 18034 472 39 3 208 -1000 sshd [9606322.197338] [ 1781] 0 1781 4009 350 13 3 38 0 agetty [9606322.197339] [ 1994] 0 1994 16431 466 22 3 123 0 master [9606322.197340] [ 1996] 112 1996 16957 361 24 3 135 0 qmgr [9606322.197341] [25736] 0 25736 332994 185 77 6 5789 -900 snapd [9606322.197342] [10873] 100 10873 34754 383 36 3 161 0 systemd-timesyn [9606322.197343] [27718] 1018 27718 3212 293 12 3 124 0 bash [9606322.197344] [27941] 1018 27941 3216 210 12 3 120 0 bash [9606322.197345] [28373] 0 28373 26401 437 55 3 271 0 sshd [9606322.197346] [ 8657] 112 8657 16945 413 23 3 124 0 pickup [9606322.197347] [12035] 1021 12035 3216 209 11 4 114 0 bash [9606322.197348] [12202] 1021 12202 3216 234 11 3 113 0 bash [9606322.197349] [12799] 102 12799 16396 494 36 3 151 0 systemd-resolve [9606322.197350] [12869] 0 12869 2101 388 9 3 290 0 dd [9606322.197351] [12880] 1021 12880 1148 150 8 3 21 0 sh [9606322.197352] [12881] 1021 12881 3175 341 11 3 72 0 cpuUsage.sh [9606322.197353] [12915] 1021 12915 1832 84 9 3 21 0 sleep [9606322.197354] [12916] 1021 12916 1832 330 9 3 22 0 sleep [9606322.197355] [12923] 1018 12923 1832 45 9 3 27 0 sleep [9606322.197356] [12924] 1018 12924 1832 42 9 3 21 0 sleep [9606322.197356] [12928] 0 12928 11443 220 20 3 495 0 systemd-udevd [9606322.197357] Out of memory: Kill process 28373 (sshd) score 0 or sacrifice child [9606322.198326] Killed process 28373 (sshd) total-vm:105604kB, anon-rss:0kB, file-rss:1748kB, shmem-rss:0kB [9606324.661812] systemd invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [9606324.661814] systemd cpuset=/ mems_allowed=0 [9606324.661817] CPU: 2 PID: 1 Comm: systemd Not tainted 4.13.0-46-generic #51-Ubuntu [9606324.661817] Hardware name: System manufacturer System Product Name/Z170-A, BIOS 3401 01/25/2017 [9606324.661818] Call Trace: [9606324.661822] dump_stack+0x63/0x8b [9606324.661824] dump_header+0x97/0x225 [9606324.661825] ? security_capable_noaudit+0x4b/0x70 [9606324.661826] oom_kill_process+0x20b/0x410 [9606324.661828] out_of_memory+0x2b6/0x4d0 [9606324.661829] __alloc_pages_slowpath+0xa35/0xe00 [9606324.661830] ? get_page_from_freelist+0xa3/0xb20 [9606324.661832] __alloc_pages_nodemask+0x260/0x280 [9606324.661834] alloc_pages_current+0x6a/0xe0 [9606324.661835] __page_cache_alloc+0x81/0xa0 [9606324.661836] filemap_fault+0x220/0x5f0 [9606324.661837] ? page_add_file_rmap+0x134/0x180 [9606324.661838] ? alloc_set_pte+0x46f/0x530 [9606324.661839] ? filemap_map_pages+0x220/0x320 [9606324.661841] ext4_filemap_fault+0x31/0x50 [9606324.661842] __do_fault+0x24/0xc0 [9606324.661843] handle_pte_fault+0x82d/0xcb0 [9606324.661844] __handle_mm_fault+0x32b/0x4a0 [9606324.661846] handle_mm_fault+0xb1/0x200 [9606324.661847] __do_page_fault+0x246/0x4d0 [9606324.661849] do_page_fault+0x22/0x30 [9606324.661850] ? page_fault+0x36/0x60 [9606324.661850] page_fault+0x4c/0x60 [9606324.661851] RIP: 0033:0x7f167acd3e4e [9606324.661852] RSP: 002b:00007ffe3656dc10 EFLAGS: 00010202 [9606324.661853] RAX: 0000000000000001 RBX: 0000562da674cba0 RCX: 0000000000000001 [9606324.661853] RDX: 00007f167ad6a381 RSI: 00007f167ad6a381 RDI: 00007f167ad6a381 [9606324.661854] RBP: 00007ffe3656e4b0 R08: 0000000000000000 R09: 00000000000002f0 [9606324.661854] R10: 0000562da672ced0 R11: 0000000000000000 R12: 00007ffe3656dc64 [9606324.661855] R13: 00007f167ad5aad8 R14: 00007ffe3656e4c0 R15: 00007ffe3656dc68 [9606324.661858] Mem-Info: [9606324.661860] active_anon:20 inactive_anon:0 isolated_anon:0 active_file:443 inactive_file:399 isolated_file:0 unevictable:3962849 dirty:0 writeback:1 unstable:0 slab_reclaimable:21922 slab_unreclaimable:19224 mapped:1089 shmem:40 pagetables:770 bounce:0 free:34610 free_pcp:103 free_cma:0 [9606324.661862] Node 0 active_anon:80kB inactive_anon:0kB active_file:1772kB inactive_file:1596kB unevictable:15851396kB isolated(anon):0kB isolated(file):0kB mapped:4356kB dirty:0kB writeback:4kB shmem:160kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [9606324.661862] Node 0 DMA free:15892kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15980kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [9606324.661864] lowmem_reserve[]: 0 2058 15840 15840 15840 [9606324.661866] Node 0 DMA32 free:63864kB min:8772kB low:10964kB high:13156kB active_anon:0kB inactive_anon:4kB active_file:0kB inactive_file:104kB unevictable:2080604kB writepending:0kB present:2223636kB managed:2158068kB mlocked:0kB kernel_stack:80kB pagetables:192kB bounce:0kB free_pcp:8kB local_pcp:4kB free_cma:0kB [9606324.661868] lowmem_reserve[]: 0 0 13781 13781 13781 [9606324.661869] Node 0 Normal free:58684kB min:58740kB low:73424kB high:88108kB active_anon:80kB inactive_anon:180kB active_file:1608kB inactive_file:2120kB unevictable:13770792kB writepending:4kB present:14401536kB managed:14116708kB mlocked:5308kB kernel_stack:3008kB pagetables:2888kB bounce:0kB free_pcp:404kB local_pcp:88kB free_cma:0kB [9606324.661871] lowmem_reserve[]: 0 0 0 0 0 [9606324.661873] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15892kB [9606324.661878] Node 0 DMA32: 37*4kB (ME) 20*8kB (UME) 59*16kB (UME) 27*32kB (UME) 18*64kB (UME) 12*128kB (M) 12*256kB (UM) 12*512kB (M) 5*1024kB (UM) 16*2048kB (M) 3*4096kB (ME) = 64196kB [9606324.661884] Node 0 Normal: 1518*4kB (ME) 1078*8kB (UME) 1005*16kB (UM) 560*32kB (UM) 145*64kB (UM) 15*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59896kB [9606324.661890] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [9606324.661891] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [9606324.661891] 3963431 total pagecache pages [9606324.661897] 3 pages in swap cache [9606324.661897] Swap cache stats: add 2038099566, delete 2038997079, find 2894663497/3132968862 [9606324.661898] Free swap = 62280244kB [9606324.661898] Total swap = 62499836kB [9606324.661898] 4160288 pages RAM [9606324.661899] 0 pages HighMem/MovableOnly [9606324.661899] 87620 pages reserved [9606324.661899] 0 pages cma reserved [9606324.661899] 0 pages hwpoisoned [9606324.661900] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [9606324.661902] [ 434] 0 434 32667 319 64 4 175 0 systemd-journal [9606324.661904] [ 437] 0 437 26356 471 17 3 73 0 lvmetad [9606324.661905] [ 456] 0 456 11443 465 22 3 494 -1000 systemd-udevd [9606324.661906] [ 1004] 0 1004 5033 0 13 3 94 0 monitor [9606324.661907] [ 1005] 0 1005 5129 318 14 3 208 0 ovsdb-server [9606324.661908] [ 1068] 0 1068 7793 511 21 3 77 0 cron [9606324.661909] [ 1081] 0 1081 132586 231 27 4 352 0 lxcfs [9606324.661910] [ 1089] 0 1089 16423 380 34 3 232 0 systemd-logind [9606324.661911] [ 1090] 106 1090 11949 363 28 3 230 -900 dbus-daemon [9606324.661912] [ 1155] 0 1155 9641 466 23 3 94 0 irqbalance [9606324.661913] [ 1162] 0 1162 7064 516 19 3 53 0 atd [9606324.661914] [ 1433] 0 1433 4056 225 10 3 228 0 dhclient [9606324.661915] [ 1703] 0 1703 6321 452 16 3 43 0 iscsid [9606324.661916] [ 1706] 0 1706 6447 1297 18 3 0 -17 iscsid [9606324.661917] [ 1758] 0 1758 18034 507 39 3 196 -1000 sshd [9606324.661918] [ 1781] 0 1781 4009 350 13 3 38 0 agetty [9606324.661919] [ 1994] 0 1994 16431 466 22 3 123 0 master [9606324.661920] [ 1996] 112 1996 16957 361 24 3 135 0 qmgr [9606324.661922] [25736] 0 25736 332994 249 77 6 5806 -900 snapd [9606324.661923] [10873] 100 10873 34754 383 36 3 161 0 systemd-timesyn [9606324.661924] [27718] 1018 27718 3212 293 12 3 124 0 bash [9606324.661925] [27941] 1018 27941 3216 210 12 3 120 0 bash [9606324.661927] [ 8657] 112 8657 16945 413 23 3 124 0 pickup [9606324.661928] [12035] 1021 12035 3216 209 11 4 114 0 bash [9606324.661929] [12202] 1021 12202 3216 234 11 3 113 0 bash [9606324.661930] [12799] 102 12799 16396 494 36 3 151 0 systemd-resolve [9606324.661931] [12869] 0 12869 2101 388 9 3 288 0 dd [9606324.661932] [12880] 1021 12880 1148 150 8 3 21 0 sh [9606324.661933] [12881] 1021 12881 3175 342 11 3 72 0 cpuUsage.sh [9606324.661934] [12915] 1021 12915 1832 84 9 3 21 0 sleep [9606324.661935] [12916] 1021 12916 1832 330 9 3 22 0 sleep [9606324.661936] [12923] 1018 12923 1832 45 9 3 27 0 sleep [9606324.661937] [12924] 1018 12924 1832 42 9 3 21 0 sleep [9606324.661938] [12928] 0 12928 11443 113 20 3 495 0 systemd-udevd [9606324.661939] Out of memory: Kill process 12799 (systemd-resolve) score 0 or sacrifice child [9606324.662914] Killed process 12799 (systemd-resolve) total-vm:65584kB, anon-rss:0kB, file-rss:1976kB, shmem-rss:0kB [9606325.336150] ovsdb-server invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [9606325.336152] ovsdb-server cpuset=/ mems_allowed=0 [9606325.336155] CPU: 2 PID: 1005 Comm: ovsdb-server Not tainted 4.13.0-46-generic #51-Ubuntu [9606325.336155] Hardware name: System manufacturer System Product Name/Z170-A, BIOS 3401 01/25/2017 [9606325.336156] Call Trace: [9606325.336160] dump_stack+0x63/0x8b [9606325.336162] dump_header+0x97/0x225 [9606325.336163] ? security_capable_noaudit+0x4b/0x70 [9606325.336164] oom_kill_process+0x20b/0x410 [9606325.336165] out_of_memory+0x2b6/0x4d0 [9606325.336167] __alloc_pages_slowpath+0xa35/0xe00 [9606325.336168] ? get_page_from_freelist+0xa3/0xb20 [9606325.336170] __alloc_pages_nodemask+0x260/0x280 [9606325.336172] alloc_pages_current+0x6a/0xe0 [9606325.336173] __page_cache_alloc+0x81/0xa0 [9606325.336174] filemap_fault+0x220/0x5f0 [9606325.336175] ? filemap_map_pages+0x179/0x320 [9606325.336177] ext4_filemap_fault+0x31/0x50 [9606325.336178] __do_fault+0x24/0xc0 [9606325.336179] handle_pte_fault+0x82d/0xcb0 [9606325.336181] __handle_mm_fault+0x32b/0x4a0 [9606325.336182] handle_mm_fault+0xb1/0x200 [9606325.336184] __do_page_fault+0x246/0x4d0 [9606325.336185] do_page_fault+0x22/0x30 [9606325.336186] ? page_fault+0x36/0x60 [9606325.336186] page_fault+0x4c/0x60 [9606325.336187] RIP: 0033:0x55715d176820 [9606325.336188] RSP: 002b:00007ffc3135b458 EFLAGS: 00010206 [9606325.336189] RAX: 000055715d1bbaae RBX: 0000000000000004 RCX: 0000000000000014 [9606325.336189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000055715d3e0c00 [9606325.336190] RBP: 000055715d3e1840 R08: 000055715d3e0c00 R09: 000055715d3e0ca0 [9606325.336190] R10: 0000000000000073 R11: 0000000000000246 R12: 000055715d1bb8fa [9606325.336191] R13: 0000000000000000 R14: 0000000000000002 R15: 0000000000000003 [9606325.336192] Mem-Info: [9606325.336194] active_anon:3 inactive_anon:0 isolated_anon:0 active_file:492 inactive_file:360 isolated_file:0 unevictable:3962890 dirty:0 writeback:0 unstable:0 slab_reclaimable:21918 slab_unreclaimable:19219 mapped:1102 shmem:38 pagetables:734 bounce:0 free:34556 free_pcp:201 free_cma:0 [9606325.336196] Node 0 active_anon:12kB inactive_anon:0kB active_file:1968kB inactive_file:1440kB unevictable:15851560kB isolated(anon):0kB isolated(file):0kB mapped:4408kB dirty:0kB writeback:0kB shmem:152kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [9606325.336196] Node 0 DMA free:15892kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15980kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [9606325.336198] lowmem_reserve[]: 0 2058 15840 15840 15840 [9606325.336200] Node 0 DMA32 free:63848kB min:8772kB low:10964kB high:13156kB active_anon:0kB inactive_anon:56kB active_file:0kB inactive_file:264kB unevictable:2080640kB writepending:0kB present:2223636kB managed:2158068kB mlocked:0kB kernel_stack:80kB pagetables:132kB bounce:0kB free_pcp:12kB local_pcp:12kB free_cma:0kB [9606325.336202] lowmem_reserve[]: 0 0 13781 13781 13781 [9606325.336203] Node 0 Normal free:58484kB min:58740kB low:73424kB high:88108kB active_anon:24kB inactive_anon:264kB active_file:1756kB inactive_file:1336kB unevictable:13770920kB writepending:0kB present:14401536kB managed:14116708kB mlocked:5308kB kernel_stack:2992kB pagetables:2804kB bounce:0kB free_pcp:792kB local_pcp:208kB free_cma:0kB [9606325.336205] lowmem_reserve[]: 0 0 0 0 0 [9606325.336207] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15892kB [9606325.336212] Node 0 DMA32: 42*4kB (UME) 24*8kB (UME) 56*16kB (UME) 27*32kB (UME) 18*64kB (UME) 12*128kB (M) 12*256kB (UM) 12*512kB (M) 5*1024kB (UM) 16*2048kB (M) 3*4096kB (ME) = 64200kB [9606325.336219] Node 0 Normal: 1438*4kB (UME) 1083*8kB (UME) 1000*16kB (UME) 561*32kB (UME) 145*64kB (ME) 15*128kB (ME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59568kB [9606325.336224] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [9606325.336225] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [9606325.336225] 3963518 total pagecache pages [9606325.336231] 10 pages in swap cache [9606325.336231] Swap cache stats: add 2038099943, delete 2038997449, find 2894663804/3132969426 [9606325.336232] Free swap = 62280500kB [9606325.336232] Total swap = 62499836kB [9606325.336232] 4160288 pages RAM [9606325.336232] 0 pages HighMem/MovableOnly [9606325.336233] 87620 pages reserved [9606325.336233] 0 pages cma reserved [9606325.336233] 0 pages hwpoisoned [9606325.336233] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [9606325.336237] [ 434] 0 434 32667 447 64 4 168 0 systemd-journal [9606325.336238] [ 437] 0 437 26356 471 17 3 73 0 lvmetad [9606325.336239] [ 456] 0 456 11443 435 22 3 497 -1000 systemd-udevd [9606325.336241] [ 1004] 0 1004 5033 0 13 3 94 0 monitor [9606325.336242] [ 1005] 0 1005 5129 279 14 3 216 0 ovsdb-server [9606325.336243] [ 1068] 0 1068 7793 511 21 3 77 0 cron [9606325.336244] [ 1081] 0 1081 132586 231 27 4 352 0 lxcfs [9606325.336245] [ 1089] 0 1089 16423 380 34 3 232 0 systemd-logind [9606325.336246] [ 1090] 106 1090 11949 449 28 3 220 -900 dbus-daemon [9606325.336247] [ 1155] 0 1155 9641 466 23 3 94 0 irqbalance [9606325.336248] [ 1162] 0 1162 7064 516 19 3 53 0 atd [9606325.336250] [ 1433] 0 1433 4056 225 10 3 228 0 dhclient [9606325.336251] [ 1703] 0 1703 6321 450 16 3 45 0 iscsid [9606325.336252] [ 1706] 0 1706 6447 1297 18 3 0 -17 iscsid [9606325.336253] [ 1758] 0 1758 18034 507 39 3 196 -1000 sshd [9606325.336254] [ 1781] 0 1781 4009 350 13 3 38 0 agetty [9606325.336255] [ 1994] 0 1994 16431 466 22 3 123 0 master [9606325.336255] [ 1996] 112 1996 16957 361 24 3 135 0 qmgr [9606325.336258] [25736] 0 25736 332994 199 77 6 5804 -900 snapd [9606325.336259] [10873] 100 10873 34754 383 36 3 161 0 systemd-timesyn [9606325.336260] [27718] 1018 27718 3212 293 12 3 124 0 bash [9606325.336261] [27941] 1018 27941 3216 210 12 3 120 0 bash [9606325.336263] [ 8657] 112 8657 16945 413 23 3 124 0 pickup [9606325.336264] [12035] 1021 12035 3216 209 11 4 114 0 bash [9606325.336265] [12202] 1021 12202 3216 234 11 3 113 0 bash [9606325.336266] [12869] 0 12869 2101 388 9 3 307 0 dd [9606325.336267] [12880] 1021 12880 1148 150 8 3 21 0 sh [9606325.336268] [12881] 1021 12881 3175 181 11 3 86 0 cpuUsage.sh [9606325.336269] [12915] 1021 12915 1832 84 9 3 21 0 sleep [9606325.336270] [12916] 1021 12916 1832 330 9 3 22 0 sleep [9606325.336271] [12923] 1018 12923 1832 45 9 3 27 0 sleep [9606325.336272] [12924] 1018 12924 1832 42 9 3 21 0 sleep [9606325.336273] [12928] 0 12928 11443 190 20 3 505 0 systemd-udevd [9606325.336274] Out of memory: Kill process 12928 (systemd-udevd) score 0 or sacrifice child [9606325.337244] Killed process 12928 (systemd-udevd) total-vm:45772kB, anon-rss:0kB, file-rss:760kB, shmem-rss:0kB [9606326.140060] systemd invoked oom-killer: gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [9606326.140061] systemd cpuset=/ mems_allowed=0 [9606326.140064] CPU: 0 PID: 1 Comm: systemd Not tainted 4.13.0-46-generic #51-Ubuntu [9606326.140065] Hardware name: System manufacturer System Product Name/Z170-A, BIOS 3401 01/25/2017 [9606326.140065] Call Trace: [9606326.140069] dump_stack+0x63/0x8b [9606326.140071] dump_header+0x97/0x225 [9606326.140072] ? security_capable_noaudit+0x4b/0x70 [9606326.140073] oom_kill_process+0x20b/0x410 [9606326.140074] out_of_memory+0x2b6/0x4d0 [9606326.140076] __alloc_pages_slowpath+0xa35/0xe00 [9606326.140077] ? get_page_from_freelist+0xa3/0xb20 [9606326.140079] __alloc_pages_nodemask+0x260/0x280 [9606326.140080] alloc_pages_vma+0x88/0x1f0 [9606326.140082] __read_swap_cache_async+0x142/0x1d0 [9606326.140083] read_swap_cache_async+0x2b/0x60 [9606326.140085] swapin_readahead+0x1c7/0x220 [9606326.140086] ? radix_tree_lookup_slot+0x22/0x50 [9606326.140086] ? find_get_entry+0x1e/0xd0 [9606326.140087] ? pagecache_get_page+0x2c/0x210 [9606326.140089] do_swap_page+0x23f/0x700 [9606326.140090] ? do_swap_page+0x23f/0x700 [9606326.140091] handle_pte_fault+0x328/0xcb0 [9606326.140092] __handle_mm_fault+0x32b/0x4a0 [9606326.140094] handle_mm_fault+0xb1/0x200 [9606326.140095] __do_page_fault+0x246/0x4d0 [9606326.140096] do_page_fault+0x22/0x30 [9606326.140097] ? page_fault+0x36/0x60 [9606326.140098] page_fault+0x4c/0x60 [9606326.140099] RIP: 0033:0x7f167ac35370 [9606326.140100] RSP: 002b:00007ffe3656e518 EFLAGS: 00010206 [9606326.140101] RAX: 0000562da66fcfdd RBX: 0000562da674cba0 RCX: 0000562da6865ed0 [9606326.140101] RDX: 0000000000000002 RSI: 0000562da4a06201 RDI: 0000562da66fcfde [9606326.140102] RBP: 0000000000000000 R08: 0000562da6865e00 R09: 000000000000030d [9606326.140102] R10: 0000562da67e4d00 R11: 0000000000000000 R12: 0000562da4a06201 [9606326.140103] R13: 0000000000000076 R14: 0000562da6865e68 R15: 0000000000000001 [9606326.140104] Mem-Info: [9606326.140106] active_anon:0 inactive_anon:94 isolated_anon:0 active_file:515 inactive_file:434 isolated_file:0 unevictable:3962927 dirty:0 writeback:12 unstable:0 slab_reclaimable:21921 slab_unreclaimable:19219 mapped:1053 shmem:39 pagetables:714 bounce:0 free:34526 free_pcp:376 free_cma:0 [9606326.140108] Node 0 active_anon:0kB inactive_anon:376kB active_file:2060kB inactive_file:1736kB unevictable:15851708kB isolated(anon):0kB isolated(file):0kB mapped:4212kB dirty:0kB writeback:48kB shmem:156kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [9606326.140108] Node 0 DMA free:15892kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15980kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [9606326.140110] lowmem_reserve[]: 0 2058 15840 15840 15840 [9606326.140112] Node 0 DMA32 free:63876kB min:8772kB low:10964kB high:13156kB active_anon:0kB inactive_anon:28kB active_file:128kB inactive_file:472kB unevictable:2080652kB writepending:0kB present:2223636kB managed:2158068kB mlocked:0kB kernel_stack:80kB pagetables:60kB bounce:0kB free_pcp:536kB local_pcp:132kB free_cma:0kB [9606326.140114] lowmem_reserve[]: 0 0 13781 13781 13781 [9606326.140115] Node 0 Normal free:58336kB min:58740kB low:73424kB high:88108kB active_anon:4kB inactive_anon:348kB active_file:1736kB inactive_file:1876kB unevictable:13771056kB writepending:48kB present:14401536kB managed:14116708kB mlocked:5308kB kernel_stack:2976kB pagetables:2796kB bounce:0kB free_pcp:968kB local_pcp:84kB free_cma:0kB [9606326.140117] lowmem_reserve[]: 0 0 0 0 0 [9606326.140119] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15892kB [9606326.140125] Node 0 DMA32: 55*4kB (UME) 18*8kB (UME) 46*16kB (UME) 17*32kB (UME) 18*64kB (UME) 12*128kB (M) 12*256kB (UM) 12*512kB (M) 5*1024kB (UM) 16*2048kB (M) 3*4096kB (ME) = 63724kB [9606326.140131] Node 0 Normal: 1342*4kB (UME) 1082*8kB (UME) 1001*16kB (UME) 559*32kB (UME) 145*64kB (UM) 15*128kB (UM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59128kB [9606326.140137] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [9606326.140138] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [9606326.140138] 3963627 total pagecache pages [9606326.140151] 18 pages in swap cache [9606326.140152] Swap cache stats: add 2038100245, delete 2038997743, find 2894664052/3132969889 [9606326.140152] Free swap = 62281012kB [9606326.140152] Total swap = 62499836kB [9606326.140153] 4160288 pages RAM [9606326.140153] 0 pages HighMem/MovableOnly [9606326.140153] 87620 pages reserved [9606326.140153] 0 pages cma reserved [9606326.140154] 0 pages hwpoisoned [9606326.140154] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [9606326.140157] [ 434] 0 434 32667 402 64 4 163 0 systemd-journal [9606326.140158] [ 437] 0 437 26356 471 17 3 73 0 lvmetad [9606326.140160] [ 456] 0 456 11443 411 22 3 500 -1000 systemd-udevd [9606326.140161] [ 1004] 0 1004 5033 0 13 3 94 0 monitor [9606326.140162] [ 1005] 0 1005 5129 364 14 3 196 0 ovsdb-server [9606326.140163] [ 1068] 0 1068 7793 511 21 3 77 0 cron [9606326.140164] [ 1081] 0 1081 132586 231 27 4 352 0 lxcfs [9606326.140166] [ 1089] 0 1089 16423 380 34 3 232 0 systemd-logind [9606326.140167] [ 1090] 106 1090 11949 355 28 3 224 -900 dbus-daemon [9606326.140168] [ 1155] 0 1155 9641 466 23 3 94 0 irqbalance [9606326.140169] [ 1162] 0 1162 7064 516 19 3 53 0 atd [9606326.140170] [ 1433] 0 1433 4056 225 10 3 228 0 dhclient [9606326.140171] [ 1703] 0 1703 6321 445 16 3 50 0 iscsid [9606326.140172] [ 1706] 0 1706 6447 1297 18 3 0 -17 iscsid [9606326.140173] [ 1758] 0 1758 18034 507 39 3 196 -1000 sshd [9606326.140174] [ 1781] 0 1781 4009 350 13 3 38 0 agetty [9606326.140175] [ 1994] 0 1994 16431 466 22 3 123 0 master [9606326.140176] [ 1996] 112 1996 16957 361 24 3 135 0 qmgr [9606326.140178] [25736] 0 25736 332994 257 77 6 5786 -900 snapd [9606326.140179] [10873] 100 10873 34754 383 36 3 161 0 systemd-timesyn [9606326.140180] [27718] 1018 27718 3212 293 12 3 124 0 bash [9606326.140181] [27941] 1018 27941 3216 210 12 3 120 0 bash [9606326.140182] [ 8657] 112 8657 16945 413 23 3 124 0 pickup [9606326.140184] [12035] 1021 12035 3216 209 11 4 114 0 bash [9606326.140185] [12202] 1021 12202 3216 234 11 3 113 0 bash [9606326.140186] [12869] 0 12869 2101 393 9 3 275 0 dd [9606326.140187] [12880] 1021 12880 1148 150 8 3 21 0 sh [9606326.140188] [12881] 1021 12881 3175 251 11 3 72 0 cpuUsage.sh [9606326.140189] [12915] 1021 12915 1832 84 9 3 21 0 sleep [9606326.140190] [12916] 1021 12916 1832 330 9 3 22 0 sleep [9606326.140191] [12923] 1018 12923 1832 45 9 3 27 0 sleep [9606326.140192] [12924] 1018 12924 1832 42 9 3 21 0 sleep [9606326.140193] Out of memory: Kill process 12869 (dd) score 0 or sacrifice child [9606326.141165] Killed process 12869 (dd) total-vm:8404kB, anon-rss:20kB, file-rss:1552kB, shmem-rss:0kB [9606327.224360] ovsdb-server invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=0 [9606327.224362] ovsdb-server cpuset=/ mems_allowed=0 [9606327.224364] CPU: 2 PID: 1005 Comm: ovsdb-server Not tainted 4.13.0-46-generic #51-Ubuntu [9606327.224365] Hardware name: System manufacturer System Product Name/Z170-A, BIOS 3401 01/25/2017 [9606327.224365] Call Trace: [9606327.224369] dump_stack+0x63/0x8b [9606327.224371] dump_header+0x97/0x225 [9606327.224373] ? security_capable_noaudit+0x4b/0x70 [9606327.224374] oom_kill_process+0x20b/0x410 [9606327.224375] out_of_memory+0x2b6/0x4d0 [9606327.224376] __alloc_pages_slowpath+0xa35/0xe00 [9606327.224378] ? get_page_from_freelist+0xa3/0xb20 [9606327.224379] __alloc_pages_nodemask+0x260/0x280 [9606327.224381] alloc_pages_current+0x6a/0xe0 [9606327.224382] __page_cache_alloc+0x81/0xa0 [9606327.224383] filemap_fault+0x220/0x5f0 [9606327.224384] ? filemap_map_pages+0x179/0x320 [9606327.224386] ext4_filemap_fault+0x31/0x50 [9606327.224388] __do_fault+0x24/0xc0 [9606327.224389] handle_pte_fault+0x82d/0xcb0 [9606327.224390] __handle_mm_fault+0x32b/0x4a0 [9606327.224391] handle_mm_fault+0xb1/0x200 [9606327.224393] __do_page_fault+0x246/0x4d0 [9606327.224394] do_page_fault+0x22/0x30 [9606327.224395] ? page_fault+0x36/0x60 [9606327.224396] page_fault+0x4c/0x60 [9606327.224397] RIP: 0033:0x55715d1acf60 [9606327.224398] RSP: 002b:00007ffc3135b350 EFLAGS: 00010203 [9606327.224399] RAX: 00007fa07a7346c8 RBX: 000055715d1c4779 RCX: 3030303030303030 [9606327.224399] RDX: 000055715ded4b00 RSI: 0000000000000025 RDI: 000055715ded4b19 [9606327.224400] RBP: 0000000000000063 R08: 000055715d1c4778 R09: 0000000000000003 [9606327.224400] R10: 0000000000000075 R11: 0000000000000000 R12: 0000000000000001 [9606327.224401] R13: 0000000000000002 R14: 000000000000001f R15: 00007ffc3135b4a0 [9606327.224402] Mem-Info: [9606327.224404] active_anon:4 inactive_anon:45 isolated_anon:0 active_file:436 inactive_file:471 isolated_file:0 unevictable:3962927 dirty:0 writeback:15 unstable:0 slab_reclaimable:21929 slab_unreclaimable:19217 mapped:1039 shmem:39 pagetables:705 bounce:0 free:34590 free_pcp:39 free_cma:0 [9606327.224405] Node 0 active_anon:16kB inactive_anon:180kB active_file:1744kB inactive_file:1884kB unevictable:15851708kB isolated(anon):0kB isolated(file):0kB mapped:4156kB dirty:0kB writeback:60kB shmem:156kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [9606327.224406] Node 0 DMA free:15892kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15980kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [9606327.224408] lowmem_reserve[]: 0 2058 15840 15840 15840 [9606327.224409] Node 0 DMA32 free:63796kB min:8772kB low:10964kB high:13156kB active_anon:12kB inactive_anon:0kB active_file:64kB inactive_file:352kB unevictable:2080652kB writepending:16kB present:2223636kB managed:2158068kB mlocked:0kB kernel_stack:80kB pagetables:60kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [9606327.224411] lowmem_reserve[]: 0 0 13781 13781 13781 [9606327.224413] Node 0 Normal free:58672kB min:58740kB low:73424kB high:88108kB active_anon:208kB inactive_anon:0kB active_file:1708kB inactive_file:1912kB unevictable:13771056kB writepending:44kB present:14401536kB managed:14116708kB mlocked:5308kB kernel_stack:2960kB pagetables:2760kB bounce:0kB free_pcp:156kB local_pcp:112kB free_cma:0kB [9606327.224415] lowmem_reserve[]: 0 0 0 0 0 [9606327.224416] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15892kB [9606327.224422] Node 0 DMA32: 61*4kB (UME) 23*8kB (UME) 56*16kB (UME) 27*32kB (UME) 18*64kB (UME) 12*128kB (M) 12*256kB (UM) 12*512kB (M) 5*1024kB (UM) 16*2048kB (M) 3*4096kB (ME) = 64268kB [9606327.224428] Node 0 Normal: 1514*4kB (UME) 1082*8kB (UME) 1001*16kB (UME) 559*32kB (UME) 145*64kB (ME) 15*128kB (ME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59816kB [9606327.224434] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [9606327.224434] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [9606327.224435] 3963637 total pagecache pages [9606327.224440] 1 pages in swap cache [9606327.224440] Swap cache stats: add 2038101047, delete 2038998562, find 2894664650/3132971027 [9606327.224441] Free swap = 62282036kB [9606327.224441] Total swap = 62499836kB [9606327.224441] 4160288 pages RAM [9606327.224442] 0 pages HighMem/MovableOnly [9606327.224442] 87620 pages reserved [9606327.224442] 0 pages cma reserved [9606327.224442] 0 pages hwpoisoned [9606327.224443] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [9606327.224447] [ 434] 0 434 32667 477 64 4 162 0 systemd-journal [9606327.224448] [ 437] 0 437 26356 471 17 3 73 0 lvmetad [9606327.224449] [ 456] 0 456 11443 505 22 3 487 -1000 systemd-udevd [9606327.224451] [ 1004] 0 1004 5033 0 13 3 94 0 monitor [9606327.224452] [ 1005] 0 1005 5129 281 14 3 218 0 ovsdb-server [9606327.224453] [ 1068] 0 1068 7793 511 21 3 77 0 cron [9606327.224454] [ 1081] 0 1081 132586 231 27 4 352 0 lxcfs [9606327.224455] [ 1089] 0 1089 16423 380 34 3 232 0 systemd-logind [9606327.224456] [ 1090] 106 1090 11949 447 28 3 225 -900 dbus-daemon [9606327.224457] [ 1155] 0 1155 9641 466 23 3 94 0 irqbalance [9606327.224458] [ 1162] 0 1162 7064 516 19 3 53 0 atd [9606327.224459] [ 1433] 0 1433 4056 225 10 3 228 0 dhclient [9606327.224460] [ 1703] 0 1703 6321 437 16 3 58 0 iscsid [9606327.224461] [ 1706] 0 1706 6447 1297 18 3 0 -17 iscsid [9606327.224462] [ 1758] 0 1758 18034 507 39 3 196 -1000 sshd [9606327.224463] [ 1781] 0 1781 4009 350 13 3 38 0 agetty [9606327.224464] [ 1994] 0 1994 16431 466 22 3 123 0 master [9606327.224465] [ 1996] 112 1996 16957 361 24 3 135 0 qmgr [9606327.224468] [25736] 0 25736 332994 332 77 6 5767 -900 snapd [9606327.224469] [10873] 100 10873 34754 383 36 3 161 0 systemd-timesyn [9606327.224470] [27718] 1018 27718 3212 293 12 3 124 0 bash [9606327.224471] [27941] 1018 27941 3216 210 12 3 120 0 bash [9606327.224473] [ 8657] 112 8657 16945 413 23 3 124 0 pickup [9606327.224474] [12035] 1021 12035 3216 209 11 4 114 0 bash [9606327.224475] [12202] 1021 12202 3216 234 11 3 113 0 bash [9606327.224476] [12880] 1021 12880 1148 150 8 3 21 0 sh [9606327.224477] [12881] 1021 12881 3175 274 11 3 76 0 cpuUsage.sh [9606327.224478] [12915] 1021 12915 1832 84 9 3 21 0 sleep [9606327.224479] [12916] 1021 12916 1832 330 9 3 22 0 sleep [9606327.224480] [12923] 1018 12923 1832 45 9 3 27 0 sleep [9606327.224481] [12924] 1018 12924 1832 42 9 3 21 0 sleep [9606327.224482] Out of memory: Kill process 434 (systemd-journal) score 0 or sacrifice child [9606327.225441] Killed process 434 (systemd-journal) total-vm:130668kB, anon-rss:0kB, file-rss:1908kB, shmem-rss:0kB [9606329.465829] snapd invoked oom-killer: gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=-900 [9606329.465830] snapd cpuset=/ mems_allowed=0 [9606329.465833] CPU: 1 PID: 25755 Comm: snapd Not tainted 4.13.0-46-generic #51-Ubuntu [9606329.465834] Hardware name: System manufacturer System Product Name/Z170-A, BIOS 3401 01/25/2017 [9606329.465834] Call Trace: [9606329.465838] dump_stack+0x63/0x8b [9606329.465840] dump_header+0x97/0x225 [9606329.465842] ? security_capable_noaudit+0x4b/0x70 [9606329.465843] oom_kill_process+0x20b/0x410 [9606329.465844] out_of_memory+0x2b6/0x4d0 [9606329.465846] __alloc_pages_slowpath+0xa35/0xe00 [9606329.465847] ? get_page_from_freelist+0xa3/0xb20 [9606329.465849] __alloc_pages_nodemask+0x260/0x280 [9606329.465850] alloc_pages_vma+0x88/0x1f0 [9606329.465852] __read_swap_cache_async+0x142/0x1d0 [9606329.465853] read_swap_cache_async+0x2b/0x60 [9606329.465854] swapin_readahead+0x1c7/0x220 [9606329.465855] ? radix_tree_lookup_slot+0x22/0x50 [9606329.465856] ? find_get_entry+0x1e/0xd0 [9606329.465857] ? pagecache_get_page+0x2c/0x210 [9606329.465859] do_swap_page+0x23f/0x700 [9606329.465860] ? do_swap_page+0x23f/0x700 [9606329.465861] handle_pte_fault+0x328/0xcb0 [9606329.465862] __handle_mm_fault+0x32b/0x4a0 [9606329.465864] handle_mm_fault+0xb1/0x200 [9606329.465865] __do_page_fault+0x246/0x4d0 [9606329.465866] do_page_fault+0x22/0x30 [9606329.465868] ? page_fault+0x36/0x60 [9606329.465868] page_fault+0x4c/0x60 [9606329.465869] RIP: 0033:0x5601b950094a [9606329.465870] RSP: 002b:00007f2db2846dd8 EFLAGS: 00010246 [9606329.465871] RAX: 0000000000000000 RBX: 000000000000060b RCX: fffffffffffffff8 [9606329.465872] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [9606329.465872] RBP: 00007f2db2846dd8 R08: 00007f2db2846dc0 R09: 0000000000000000 [9606329.465873] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc97d485de [9606329.465873] R13: 00007ffc97d485df R14: 00007f2db2847700 R15: 00007f2db28479c0 [9606329.465876] Mem-Info: [9606329.465878] active_anon:0 inactive_anon:0 isolated_anon:0 active_file:492 inactive_file:317 isolated_file:0 unevictable:3962927 dirty:0 writeback:0 unstable:0 slab_reclaimable:21929 slab_unreclaimable:19215 mapped:1034 shmem:39 pagetables:648 bounce:0 free:34614 free_pcp:212 free_cma:0 [9606329.465880] Node 0 active_anon:0kB inactive_anon:0kB active_file:1968kB inactive_file:1268kB unevictable:15851708kB isolated(anon):0kB isolated(file):0kB mapped:4136kB dirty:0kB writeback:0kB shmem:156kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [9606329.465880] Node 0 DMA free:15892kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15980kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [9606329.465882] lowmem_reserve[]: 0 2058 15840 15840 15840 [9606329.465884] Node 0 DMA32 free:63864kB min:8772kB low:10964kB high:13156kB active_anon:24kB inactive_anon:20kB active_file:16kB inactive_file:356kB unevictable:2080652kB writepending:0kB present:2223636kB managed:2158068kB mlocked:0kB kernel_stack:80kB pagetables:52kB bounce:0kB free_pcp:84kB local_pcp:44kB free_cma:0kB [9606329.465886] lowmem_reserve[]: 0 0 13781 13781 13781 [9606329.465887] Node 0 Normal free:58700kB min:58740kB low:73424kB high:88108kB active_anon:152kB inactive_anon:224kB active_file:1964kB inactive_file:2012kB unevictable:13771056kB writepending:0kB present:14401536kB managed:14116708kB mlocked:5308kB kernel_stack:2960kB pagetables:2540kB bounce:0kB free_pcp:764kB local_pcp:380kB free_cma:0kB [9606329.465889] lowmem_reserve[]: 0 0 0 0 0 [9606329.465891] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15892kB [9606329.465897] Node 0 DMA32: 68*4kB (UME) 16*8kB (UME) 55*16kB (UME) 27*32kB (UME) 18*64kB (UME) 12*128kB (M) 12*256kB (UM) 12*512kB (M) 5*1024kB (UM) 16*2048kB (M) 3*4096kB (ME) = 64224kB [9606329.465903] Node 0 Normal: 1587*4kB (UME) 1090*8kB (UME) 1000*16kB (UME) 561*32kB (UME) 145*64kB (ME) 15*128kB (ME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60220kB [9606329.465908] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [9606329.465909] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [9606329.465909] 3963478 total pagecache pages [9606329.465915] 1 pages in swap cache [9606329.465915] Swap cache stats: add 2038103015, delete 2039000531, find 2894666218/3132973899 [9606329.465915] Free swap = 62282548kB [9606329.465916] Total swap = 62499836kB [9606329.465916] 4160288 pages RAM [9606329.465916] 0 pages HighMem/MovableOnly [9606329.465917] 87620 pages reserved [9606329.465917] 0 pages cma reserved [9606329.465917] 0 pages hwpoisoned [9606329.465917] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [9606329.465922] [ 437] 0 437 26356 471 17 3 73 0 lvmetad [9606329.465923] [ 456] 0 456 11443 443 22 3 495 -1000 systemd-udevd [9606329.465925] [ 1004] 0 1004 5033 0 13 3 94 0 monitor [9606329.465926] [ 1005] 0 1005 5129 313 14 3 214 0 ovsdb-server [9606329.465927] [ 1068] 0 1068 7793 511 21 3 77 0 cron [9606329.465928] [ 1081] 0 1081 132586 231 27 4 352 0 lxcfs [9606329.465929] [ 1089] 0 1089 16423 380 34 3 232 0 systemd-logind [9606329.465930] [ 1090] 106 1090 11949 452 28 3 223 -900 dbus-daemon [9606329.465931] [ 1155] 0 1155 9641 466 23 3 94 0 irqbalance [9606329.465932] [ 1162] 0 1162 7064 516 19 3 53 0 atd [9606329.465933] [ 1433] 0 1433 4056 225 10 3 228 0 dhclient [9606329.465934] [ 1703] 0 1703 6321 434 16 3 71 0 iscsid [9606329.465936] [ 1706] 0 1706 6447 1297 18 3 0 -17 iscsid [9606329.465937] [ 1758] 0 1758 18034 435 39 3 206 -1000 sshd [9606329.465938] [ 1781] 0 1781 4009 350 13 3 38 0 agetty [9606329.465939] [ 1994] 0 1994 16431 466 22 3 123 0 master [9606329.465940] [ 1996] 112 1996 16957 361 24 3 135 0 qmgr [9606329.465943] [25736] 0 25736 332994 222 77 6 5779 -900 snapd [9606329.465944] [10873] 100 10873 34754 383 36 3 161 0 systemd-timesyn [9606329.465945] [27718] 1018 27718 3212 293 12 3 124 0 bash [9606329.465946] [27941] 1018 27941 3216 210 12 3 120 0 bash [9606329.465947] [ 8657] 112 8657 16945 413 23 3 124 0 pickup [9606329.465949] [12035] 1021 12035 3216 209 11 4 114 0 bash [9606329.465950] [12202] 1021 12202 3216 234 11 3 113 0 bash [9606329.465952] [12880] 1021 12880 1148 150 8 3 21 0 sh [9606329.465953] [12881] 1021 12881 3175 343 11 3 68 0 cpuUsage.sh [9606329.465954] [12915] 1021 12915 1832 84 9 3 21 0 sleep [9606329.465954] [12916] 1021 12916 1832 330 9 3 22 0 sleep [9606329.465955] [12923] 1018 12923 1832 45 9 3 27 0 sleep [9606329.465957] [12924] 1018 12924 1832 42 9 3 21 0 sleep [9606329.465958] [12929] 0 12929 1380 6 7 3 13 0 sshd [9606329.465958] Out of memory: Kill process 1089 (systemd-logind) score 0 or sacrifice child [9606329.466934] Killed process 1089 (systemd-logind) total-vm:65692kB, anon-rss:0kB, file-rss:1520kB, shmem-rss:0kB [9606330.875201] ovsdb-server invoked oom-killer: gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [9606330.875203] ovsdb-server cpuset=/ mems_allowed=0 [9606330.875206] CPU: 0 PID: 1005 Comm: ovsdb-server Not tainted 4.13.0-46-generic #51-Ubuntu [9606330.875206] Hardware name: System manufacturer System Product Name/Z170-A, BIOS 3401 01/25/2017 [9606330.875206] Call Trace: [9606330.875211] dump_stack+0x63/0x8b [9606330.875213] dump_header+0x97/0x225 [9606330.875214] ? security_capable_noaudit+0x4b/0x70 [9606330.875215] oom_kill_process+0x20b/0x410 [9606330.875216] out_of_memory+0x2b6/0x4d0 [9606330.875218] __alloc_pages_slowpath+0xa35/0xe00 [9606330.875219] ? get_page_from_freelist+0xa3/0xb20 [9606330.875221] __alloc_pages_nodemask+0x260/0x280 [9606330.875222] alloc_pages_vma+0x88/0x1f0 [9606330.875224] __read_swap_cache_async+0x142/0x1d0 [9606330.875226] read_swap_cache_async+0x2b/0x60 [9606330.875227] swapin_readahead+0x1c7/0x220 [9606330.875228] ? radix_tree_lookup_slot+0x22/0x50 [9606330.875229] ? find_get_entry+0x1e/0xd0 [9606330.875230] ? pagecache_get_page+0x2c/0x210 [9606330.875232] do_swap_page+0x23f/0x700 [9606330.875233] ? do_swap_page+0x23f/0x700 [9606330.875234] handle_pte_fault+0x328/0xcb0 [9606330.875235] ? __intel_pmu_enable_all.constprop.18+0x4d/0x80 [9606330.875237] __handle_mm_fault+0x32b/0x4a0 [9606330.875238] handle_mm_fault+0xb1/0x200 [9606330.875240] __do_page_fault+0x246/0x4d0 [9606330.875241] do_page_fault+0x22/0x30 [9606330.875242] ? page_fault+0x36/0x60 [9606330.875243] page_fault+0x4c/0x60 [9606330.875244] RIP: 0033:0x7fa0794fe64e [9606330.875244] RSP: 002b:00007ffc3135b580 EFLAGS: 00010283 [9606330.875245] RAX: 0000000000000031 RBX: 000055715deb29b0 RCX: 000055715de96010 [9606330.875246] RDX: 0000000000000001 RSI: 000055715deb29b0 RDI: 00007fa07984ec20 [9606330.875246] RBP: 00007fa07984ec20 R08: 0000000000000001 R09: 00007ffc3135b8a0 [9606330.875247] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [9606330.875247] R13: 0000000000000030 R14: 000055715ded2df0 R15: 00007ffc3135b6e0 [9606330.875248] Mem-Info: [9606330.875250] active_anon:6 inactive_anon:28 isolated_anon:0 active_file:451 inactive_file:442 isolated_file:0 unevictable:3962927 dirty:0 writeback:1 unstable:0 slab_reclaimable:21896 slab_unreclaimable:19213 mapped:1144 shmem:39 pagetables:618 bounce:0 free:34621 free_pcp:299 free_cma:0 [9606330.875252] Node 0 active_anon:24kB inactive_anon:112kB active_file:1804kB inactive_file:1768kB unevictable:15851708kB isolated(anon):0kB isolated(file):0kB mapped:4576kB dirty:0kB writeback:4kB shmem:156kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [9606330.875252] Node 0 DMA free:15892kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15980kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [9606330.875254] lowmem_reserve[]: 0 2058 15840 15840 15840 [9606330.875256] Node 0 DMA32 free:63876kB min:8772kB low:10964kB high:13156kB active_anon:4kB inactive_anon:8kB active_file:68kB inactive_file:164kB unevictable:2080652kB writepending:0kB present:2223636kB managed:2158068kB mlocked:0kB kernel_stack:80kB pagetables:52kB bounce:0kB free_pcp:188kB local_pcp:0kB free_cma:0kB [9606330.875258] lowmem_reserve[]: 0 0 13781 13781 13781 [9606330.875259] Node 0 Normal free:58716kB min:58740kB low:73424kB high:88108kB active_anon:20kB inactive_anon:364kB active_file:1976kB inactive_file:2052kB unevictable:13771056kB writepending:4kB present:14401536kB managed:14116708kB mlocked:5308kB kernel_stack:2944kB pagetables:2420kB bounce:0kB free_pcp:1008kB local_pcp:264kB free_cma:0kB [9606330.875261] lowmem_reserve[]: 0 0 0 0 0 [9606330.875263] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15892kB [9606330.875268] Node 0 DMA32: 70*4kB (UME) 21*8kB (UME) 56*16kB (UME) 22*32kB (UME) 18*64kB (UME) 12*128kB (M) 12*256kB (UM) 12*512kB (M) 5*1024kB (UM) 16*2048kB (M) 3*4096kB (ME) = 64128kB [9606330.875274] Node 0 Normal: 1407*4kB (UME) 1099*8kB (UME) 1006*16kB (UME) 561*32kB (UME) 145*64kB (ME) 15*128kB (ME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59668kB [9606330.875280] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [9606330.875281] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [9606330.875281] 3963650 total pagecache pages [9606330.875287] 0 pages in swap cache [9606330.875287] Swap cache stats: add 2038104522, delete 2039002038, find 2894667444/3132976202 [9606330.875287] Free swap = 62283572kB [9606330.875288] Total swap = 62499836kB [9606330.875288] 4160288 pages RAM [9606330.875288] 0 pages HighMem/MovableOnly [9606330.875289] 87620 pages reserved [9606330.875289] 0 pages cma reserved [9606330.875289] 0 pages hwpoisoned [9606330.875289] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [9606330.875293] [ 437] 0 437 26356 471 17 3 73 0 lvmetad [9606330.875294] [ 456] 0 456 11443 348 22 3 493 -1000 systemd-udevd [9606330.875296] [ 1004] 0 1004 5033 0 13 3 94 0 monitor [9606330.875297] [ 1005] 0 1005 5129 257 14 3 216 0 ovsdb-server [9606330.875298] [ 1068] 0 1068 7793 511 21 3 77 0 cron [9606330.875299] [ 1081] 0 1081 132586 231 27 4 352 0 lxcfs [9606330.875300] [ 1090] 106 1090 11949 385 28 3 230 -900 dbus-daemon [9606330.875302] [ 1155] 0 1155 9641 466 23 3 94 0 irqbalance [9606330.875303] [ 1162] 0 1162 7064 516 19 3 53 0 atd [9606330.875304] [ 1433] 0 1433 4056 225 10 3 228 0 dhclient [9606330.875305] [ 1703] 0 1703 6321 451 16 3 44 0 iscsid [9606330.875306] [ 1706] 0 1706 6447 1297 18 3 0 -17 iscsid [9606330.875307] [ 1758] 0 1758 18034 356 39 3 205 -1000 sshd [9606330.875308] [ 1781] 0 1781 4009 350 13 3 38 0 agetty [9606330.875309] [ 1994] 0 1994 16431 466 22 3 123 0 master [9606330.875310] [ 1996] 112 1996 16957 361 24 3 135 0 qmgr [9606330.875312] [25736] 0 25736 332994 267 77 6 5784 -900 snapd [9606330.875313] [10873] 100 10873 34754 383 36 3 161 0 systemd-timesyn [9606330.875315] [27718] 1018 27718 3212 293 12 3 124 0 bash [9606330.875316] [27941] 1018 27941 3216 210 12 3 120 0 bash [9606330.875317] [ 8657] 112 8657 16945 413 23 3 124 0 pickup [9606330.875319] [12035] 1021 12035 3216 209 11 4 114 0 bash [9606330.875320] [12202] 1021 12202 3216 234 11 3 113 0 bash [9606330.875321] [12880] 1021 12880 1148 150 8 3 21 0 sh [9606330.875322] [12881] 1021 12881 3175 262 11 3 75 0 cpuUsage.sh [9606330.875326] [12915] 1021 12915 1832 84 9 3 21 0 sleep [9606330.875328] [12916] 1021 12916 1832 330 9 3 22 0 sleep [9606330.875332] [12923] 1018 12923 1832 45 9 3 27 0 sleep [9606330.875332] [12924] 1018 12924 1832 42 9 3 21 0 sleep [9606330.875334] [12929] 0 12929 4192 0 11 3 42 0 sshd [9606330.875335] Out of memory: Kill process 1081 (lxcfs) score 0 or sacrifice child [9606330.876326] Killed process 1081 (lxcfs) total-vm:530344kB, anon-rss:0kB, file-rss:924kB, shmem-rss:0kB [9606330.888261] oom_reaper: reaped process 1081 (lxcfs), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [9606333.888163] systemd-udevd invoked oom-killer: gfp_mask=0x17080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO|__GFP_NOTRACK), nodemask=(null), order=1, oom_score_adj=-1000 [9606333.888165] systemd-udevd cpuset=/ mems_allowed=0 [9606333.888168] CPU: 1 PID: 456 Comm: systemd-udevd Not tainted 4.13.0-46-generic #51-Ubuntu [9606333.888168] Hardware name: System manufacturer System Product Name/Z170-A, BIOS 3401 01/25/2017 [9606333.888169] Call Trace: [9606333.888173] dump_stack+0x63/0x8b [9606333.888175] dump_header+0x97/0x225 [9606333.888176] ? security_capable_noaudit+0x4b/0x70 [9606333.888178] oom_kill_process+0x20b/0x410 [9606333.888179] out_of_memory+0x2b6/0x4d0 [9606333.888180] __alloc_pages_slowpath+0xa35/0xe00 [9606333.888182] ? get_page_from_freelist+0x278/0xb20 [9606333.888183] __alloc_pages_nodemask+0x260/0x280 [9606333.888185] alloc_pages_current+0x6a/0xe0 [9606333.888186] __get_free_pages+0xe/0x40 [9606333.888188] pgd_alloc+0x1e/0x170 [9606333.888189] mm_init+0x194/0x270 [9606333.888190] copy_process.part.32+0x125d/0x1b10 [9606333.888192] ? __seccomp_filter+0x46/0x3a0 [9606333.888193] _do_fork+0xdf/0x3f0 [9606333.888194] ? __secure_computing+0x3f/0x100 [9606333.888195] ? syscall_trace_enter+0xda/0x2d0 [9606333.888196] SyS_clone+0x19/0x20 [9606333.888197] do_syscall_64+0x67/0x130 [9606333.888199] entry_SYSCALL64_slow_path+0x25/0x25 [9606333.888200] RIP: 0033:0x7f4a985bed0b [9606333.888200] RSP: 002b:00007ffd0026cc00 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [9606333.888202] RAX: ffffffffffffffda RBX: 00007ffd0026cc00 RCX: 00007f4a985bed0b [9606333.888202] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [9606333.888202] RBP: 00007ffd0026cc60 R08: 00007f4a98cf2440 R09: 0000563f2881be40 [9606333.888203] R10: 00007f4a98cf2710 R11: 0000000000000246 R12: 0000000000000000 [9606333.888203] R13: 0000000000000020 R14: 0000000000000000 R15: 0000000000000000 [9606333.888204] Mem-Info: [9606333.888207] active_anon:31 inactive_anon:52 isolated_anon:0 active_file:455 inactive_file:366 isolated_file:0 unevictable:3962927 dirty:0 writeback:0 unstable:0 slab_reclaimable:21888 slab_unreclaimable:19212 mapped:1127 shmem:39 pagetables:596 bounce:0 free:34605 free_pcp:571 free_cma:0 [9606333.888209] Node 0 active_anon:124kB inactive_anon:208kB active_file:1820kB inactive_file:1464kB unevictable:15851708kB isolated(anon):0kB isolated(file):0kB mapped:4508kB dirty:0kB writeback:0kB shmem:156kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [9606333.888209] Node 0 DMA free:15892kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15980kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [9606333.888211] lowmem_reserve[]: 0 2058 15840 15840 15840 [9606333.888213] Node 0 DMA32 free:63820kB min:8772kB low:10964kB high:13156kB active_anon:4kB inactive_anon:8kB active_file:12kB inactive_file:212kB unevictable:2080652kB writepending:0kB present:2223636kB managed:2158068kB mlocked:0kB kernel_stack:80kB pagetables:52kB bounce:0kB free_pcp:124kB local_pcp:40kB free_cma:0kB [9606333.888215] lowmem_reserve[]: 0 0 13781 13781 13781 [9606333.888216] Node 0 Normal free:58708kB min:58740kB low:73424kB high:88108kB active_anon:120kB inactive_anon:408kB active_file:2204kB inactive_file:2268kB unevictable:13771056kB writepending:0kB present:14401536kB managed:14116708kB mlocked:5308kB kernel_stack:2816kB pagetables:2332kB bounce:0kB free_pcp:2160kB local_pcp:728kB free_cma:0kB [9606333.888218] lowmem_reserve[]: 0 0 0 0 0 [9606333.888219] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15892kB [9606333.888225] Node 0 DMA32: 60*4kB (UME) 19*8kB (UME) 57*16kB (UME) 25*32kB (UME) 18*64kB (UME) 12*128kB (M) 12*256kB (UM) 12*512kB (M) 5*1024kB (UM) 16*2048kB (M) 3*4096kB (ME) = 64184kB [9606333.888231] Node 0 Normal: 1239*4kB (UME) 1102*8kB (UME) 1009*16kB (UME) 561*32kB (UME) 145*64kB (ME) 15*128kB (ME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59068kB [9606333.888237] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [9606333.888237] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [9606333.888238] 3963614 total pagecache pages [9606333.888243] 22 pages in swap cache [9606333.888244] Swap cache stats: add 2038106754, delete 2039004248, find 2894669189/3132979459 [9606333.888244] Free swap = 62284596kB [9606333.888245] Total swap = 62499836kB [9606333.888245] 4160288 pages RAM [9606333.888245] 0 pages HighMem/MovableOnly [9606333.888245] 87620 pages reserved [9606333.888246] 0 pages cma reserved [9606333.888246] 0 pages hwpoisoned [9606333.888246] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [9606333.888251] [ 437] 0 437 26356 471 17 3 73 0 lvmetad [9606333.888252] [ 456] 0 456 11443 473 22 3 498 -1000 systemd-udevd [9606333.888254] [ 1004] 0 1004 5033 0 13 3 94 0 monitor [9606333.888255] [ 1005] 0 1005 5129 386 14 3 207 0 ovsdb-server [9606333.888256] [ 1068] 0 1068 7793 511 21 3 77 0 cron [9606333.888257] [ 1090] 106 1090 11949 518 28 3 221 -900 dbus-daemon [9606333.888258] [ 1155] 0 1155 9641 427 23 3 108 0 irqbalance [9606333.888259] [ 1162] 0 1162 7064 516 19 3 53 0 atd [9606333.888260] [ 1433] 0 1433 4056 197 10 3 228 0 dhclient [9606333.888261] [ 1703] 0 1703 6321 434 16 3 61 0 iscsid [9606333.888262] [ 1706] 0 1706 6447 1297 18 3 0 -17 iscsid [9606333.888263] [ 1758] 0 1758 18034 433 39 3 197 -1000 sshd [9606333.888264] [ 1781] 0 1781 4009 350 13 3 38 0 agetty [9606333.888265] [ 1994] 0 1994 16431 466 22 3 123 0 master [9606333.888266] [ 1996] 112 1996 16957 361 24 3 135 0 qmgr [9606333.888269] [25736] 0 25736 332994 301 77 6 5775 -900 snapd [9606333.888270] [10873] 100 10873 34754 383 36 3 161 0 systemd-timesyn [9606333.888271] [27718] 1018 27718 3212 293 12 3 124 0 bash [9606333.888272] [27941] 1018 27941 3216 210 12 3 120 0 bash [9606333.888273] [ 8657] 112 8657 16945 413 23 3 124 0 pickup [9606333.888275] [12035] 1021 12035 3216 209 11 4 114 0 bash [9606333.888276] [12202] 1021 12202 3216 234 11 3 113 0 bash [9606333.888277] [12880] 1021 12880 1148 150 8 3 21 0 sh [9606333.888278] [12881] 1021 12881 3175 281 11 3 87 0 cpuUsage.sh [9606333.888279] [12915] 1021 12915 1832 84 9 3 21 0 sleep [9606333.888280] [12916] 1021 12916 1832 330 9 3 22 0 sleep [9606333.888281] [12923] 1018 12923 1832 45 9 3 27 0 sleep [9606333.888282] [12924] 1018 12924 1832 42 9 3 21 0 sleep [9606333.888283] [12929] 0 12929 7128 9 16 3 43 0 sshd [9606333.888284] Out of memory: Kill process 1994 (master) score 0 or sacrifice child [9606333.889264] Killed process 8657 (pickup) total-vm:67780kB, anon-rss:0kB, file-rss:1652kB, shmem-rss:0kB [9606347.530192] cpuUsage.sh invoked oom-killer: gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [9606347.530194] cpuUsage.sh cpuset=/ mems_allowed=0 [9606347.530197] CPU: 3 PID: 12881 Comm: cpuUsage.sh Not tainted 4.13.0-46-generic #51-Ubuntu [9606347.530197] Hardware name: System manufacturer System Product Name/Z170-A, BIOS 3401 01/25/2017 [9606347.530198] Call Trace: [9606347.530202] dump_stack+0x63/0x8b [9606347.530204] dump_header+0x97/0x225 [9606347.530206] ? security_capable_noaudit+0x4b/0x70 [9606347.530207] oom_kill_process+0x20b/0x410 [9606347.530208] out_of_memory+0x2b6/0x4d0 [9606347.530209] __alloc_pages_slowpath+0xa35/0xe00 [9606347.530211] ? get_page_from_freelist+0xa3/0xb20 [9606347.530212] __alloc_pages_nodemask+0x260/0x280 [9606347.530214] alloc_pages_vma+0x88/0x1f0 [9606347.530216] __read_swap_cache_async+0x142/0x1d0 [9606347.530217] read_swap_cache_async+0x2b/0x60 [9606347.530218] swapin_readahead+0x1c7/0x220 [9606347.530219] ? radix_tree_lookup_slot+0x22/0x50 [9606347.530220] ? find_get_entry+0x1e/0xd0 [9606347.530221] ? pagecache_get_page+0x2c/0x210 [9606347.530223] do_swap_page+0x23f/0x700 [9606347.530224] ? do_swap_page+0x23f/0x700 [9606347.530225] ? do_wp_page+0x157/0x500 [9606347.530226] handle_pte_fault+0x328/0xcb0 [9606347.530227] __handle_mm_fault+0x32b/0x4a0 [9606347.530229] handle_mm_fault+0xb1/0x200 [9606347.530230] __do_page_fault+0x246/0x4d0 [9606347.530231] do_page_fault+0x22/0x30 [9606347.530233] ? page_fault+0x36/0x60 [9606347.530233] page_fault+0x4c/0x60 [9606347.530234] RIP: 0033:0x4c8f86 [9606347.530235] RSP: 002b:00007ffc61674790 EFLAGS: 00010206 [9606347.530236] RAX: 0000000000000004 RBX: 0000000000000003 RCX: 0000000000710740 [9606347.530236] RDX: 000000000071070f RSI: 00000000004cd3c8 RDI: 000000000000002b [9606347.530237] RBP: 000000000000002b R08: 0000000000710710 R09: 0000000000000001 [9606347.530237] R10: 0000000000000004 R11: 00007f959dd04280 R12: 00000000010ef100 [9606347.530238] R13: 0000000000000003 R14: 00000000004cd3c8 R15: 0000000000000fc9 [9606347.530239] Mem-Info: [9606347.530241] active_anon:30 inactive_anon:11 isolated_anon:0 active_file:402 inactive_file:324 isolated_file:0 unevictable:3962927 dirty:0 writeback:0 unstable:0 slab_reclaimable:21879 slab_unreclaimable:19211 mapped:1029 shmem:39 pagetables:607 bounce:0 free:34602 free_pcp:611 free_cma:0 [9606347.530242] Node 0 active_anon:120kB inactive_anon:44kB active_file:1608kB inactive_file:1296kB unevictable:15851708kB isolated(anon):0kB isolated(file):0kB mapped:4116kB dirty:0kB writeback:0kB shmem:156kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [9606347.530243] Node 0 DMA free:15892kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15980kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [9606347.530245] lowmem_reserve[]: 0 2058 15840 15840 15840 [9606347.530246] Node 0 DMA32 free:63804kB min:8772kB low:10964kB high:13156kB active_anon:24kB inactive_anon:0kB active_file:48kB inactive_file:264kB unevictable:2080652kB writepending:0kB present:2223636kB managed:2158068kB mlocked:0kB kernel_stack:80kB pagetables:56kB bounce:0kB free_pcp:124kB local_pcp:32kB free_cma:0kB [9606347.530248] lowmem_reserve[]: 0 0 13781 13781 13781 [9606347.530250] Node 0 Normal free:58712kB min:58740kB low:73424kB high:88108kB active_anon:508kB inactive_anon:0kB active_file:1928kB inactive_file:1444kB unevictable:13771056kB writepending:0kB present:14401536kB managed:14116708kB mlocked:5308kB kernel_stack:2816kB pagetables:2372kB bounce:0kB free_pcp:2320kB local_pcp:548kB free_cma:0kB [9606347.530252] lowmem_reserve[]: 0 0 0 0 0 [9606347.530253] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15892kB [9606347.530259] Node 0 DMA32: 68*4kB (UME) 13*8kB (UME) 56*16kB (UME) 26*32kB (UME) 18*64kB (UME) 12*128kB (M) 12*256kB (UM) 12*512kB (M) 5*1024kB (UM) 16*2048kB (M) 3*4096kB (ME) = 64184kB [9606347.530265] Node 0 Normal: 1294*4kB (UME) 1108*8kB (UME) 1011*16kB (UME) 560*32kB (UME) 145*64kB (ME) 15*128kB (ME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59336kB [9606347.530271] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [9606347.530271] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [9606347.530272] 3963419 total pagecache pages [9606347.530277] 0 pages in swap cache [9606347.530278] Swap cache stats: add 2038123622, delete 2039021136, find 2894682899/3133004931 [9606347.530278] Free swap = 62284340kB [9606347.530278] Total swap = 62499836kB [9606347.530279] 4160288 pages RAM [9606347.530279] 0 pages HighMem/MovableOnly [9606347.530279] 87620 pages reserved [9606347.530280] 0 pages cma reserved [9606347.530280] 0 pages hwpoisoned [9606347.530280] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [9606347.530283] [ 437] 0 437 26356 471 17 3 73 0 lvmetad [9606347.530284] [ 456] 0 456 11443 405 22 3 496 -1000 systemd-udevd [9606347.530285] [ 1004] 0 1004 5033 0 13 3 94 0 monitor [9606347.530286] [ 1005] 0 1005 5129 393 14 3 199 0 ovsdb-server [9606347.530288] [ 1068] 0 1068 7793 511 21 3 77 0 cron [9606347.530289] [ 1090] 106 1090 11949 515 28 3 220 -900 dbus-daemon [9606347.530290] [ 1155] 0 1155 9641 449 23 3 94 0 irqbalance [9606347.530291] [ 1162] 0 1162 7064 516 19 3 53 0 atd [9606347.530291] [ 1433] 0 1433 4056 202 10 3 230 0 dhclient [9606347.530292] [ 1703] 0 1703 6321 434 16 3 67 0 iscsid [9606347.530293] [ 1706] 0 1706 6447 1297 18 3 0 -17 iscsid [9606347.530294] [ 1758] 0 1758 18034 473 39 3 194 -1000 sshd [9606347.530295] [ 1781] 0 1781 4009 350 13 3 38 0 agetty [9606347.530296] [ 1994] 0 1994 16431 458 22 3 125 0 master [9606347.530297] [ 1996] 112 1996 16957 361 24 3 135 0 qmgr [9606347.530299] [25736] 0 25736 332994 108 77 6 5836 -900 snapd [9606347.530301] [10873] 100 10873 34754 383 36 3 161 0 systemd-timesyn [9606347.530302] [27718] 1018 27718 3212 293 12 3 124 0 bash [9606347.530303] [27941] 1018 27941 3216 210 12 3 120 0 bash [9606347.530304] [12035] 1021 12035 3216 209 11 4 114 0 bash [9606347.530305] [12202] 1021 12202 3216 234 11 3 113 0 bash [9606347.530307] [12880] 1021 12880 1148 150 8 3 21 0 sh [9606347.530308] [12881] 1021 12881 3175 390 11 3 67 0 cpuUsage.sh [9606347.530309] [12915] 1021 12915 1832 84 9 3 21 0 sleep [9606347.530310] [12916] 1021 12916 1832 330 9 3 22 0 sleep [9606347.530311] [12923] 1018 12923 1832 45 9 3 27 0 sleep [9606347.530311] [12924] 1018 12924 1832 42 9 3 21 0 sleep [9606347.530312] [12929] 0 12929 15371 43 30 3 78 0 sshd [9606347.530313] [12930] 0 12930 11443 299 20 3 494 0 systemd-udevd [9606347.530314] Out of memory: Kill process 12930 (systemd-udevd) score 0 or sacrifice child [9606347.531291] Killed process 12930 (systemd-udevd) total-vm:45772kB, anon-rss:0kB, file-rss:1196kB, shmem-rss:0kB [9606362.493650] pickup invoked oom-killer: gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [9606362.493652] pickup cpuset=/ mems_allowed=0 [9606362.493654] CPU: 2 PID: 12933 Comm: pickup Not tainted 4.13.0-46-generic #51-Ubuntu [9606362.493655] Hardware name: System manufacturer System Product Name/Z170-A, BIOS 3401 01/25/2017 [9606362.493655] Call Trace: [9606362.493659] dump_stack+0x63/0x8b [9606362.493661] dump_header+0x97/0x225 [9606362.493663] ? security_capable_noaudit+0x4b/0x70 [9606362.493664] oom_kill_process+0x20b/0x410 [9606362.493665] out_of_memory+0x2b6/0x4d0 [9606362.493667] __alloc_pages_slowpath+0xa35/0xe00 [9606362.493668] ? get_page_from_freelist+0xa3/0xb20 [9606362.493670] __alloc_pages_nodemask+0x260/0x280 [9606362.493671] alloc_pages_vma+0x88/0x1f0 [9606362.493673] __read_swap_cache_async+0x142/0x1d0 [9606362.493674] read_swap_cache_async+0x2b/0x60 [9606362.493675] swapin_readahead+0x1c7/0x220 [9606362.493676] ? radix_tree_lookup_slot+0x22/0x50 [9606362.493677] ? find_get_entry+0x1e/0xd0 [9606362.493678] ? pagecache_get_page+0x2c/0x210 [9606362.493680] do_swap_page+0x23f/0x700 [9606362.493681] ? do_swap_page+0x23f/0x700 [9606362.493682] handle_pte_fault+0x328/0xcb0 [9606362.493683] ? mmap_region+0x218/0x5e0 [9606362.493684] __handle_mm_fault+0x32b/0x4a0 [9606362.493685] handle_mm_fault+0xb1/0x200 [9606362.493687] __do_page_fault+0x246/0x4d0 [9606362.493688] do_page_fault+0x22/0x30 [9606362.493689] ? page_fault+0x36/0x60 [9606362.493690] page_fault+0x4c/0x60 [9606362.493691] RIP: 0033:0x7fa160289838 [9606362.493692] RSP: 002b:00007ffc9013ccb0 EFLAGS: 00010202 [9606362.493693] RAX: 0000000000000004 RBX: 00007fa15ee1fd10 RCX: 0000000000000021 [9606362.493693] RDX: 0000000000000003 RSI: 00007ffc9013d360 RDI: 00007fa1604a3970 [9606362.493694] RBP: 00007ffc9013d3d0 R08: 00007fa15cc7b238 R09: 0000000070000021 [9606362.493694] R10: 000000006ffffeff R11: 0000000000000202 R12: 00007fa16048a030 [9606362.493695] R13: 00007fa160489a00 R14: 00007ffc9013cd10 R15: 00007fa15eab8607 [9606362.493695] Mem-Info: [9606362.493698] active_anon:33 inactive_anon:0 isolated_anon:0 active_file:473 inactive_file:329 isolated_file:0 unevictable:3962927 dirty:0 writeback:1 unstable:0 slab_reclaimable:21885 slab_unreclaimable:19211 mapped:1101 shmem:39 pagetables:616 bounce:0 free:34606 free_pcp:529 free_cma:0 [9606362.493699] Node 0 active_anon:132kB inactive_anon:0kB active_file:1892kB inactive_file:1316kB unevictable:15851708kB isolated(anon):0kB isolated(file):0kB mapped:4404kB dirty:0kB writeback:4kB shmem:156kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [9606362.493700] Node 0 DMA free:15892kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15980kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [9606362.493702] lowmem_reserve[]: 0 2058 15840 15840 15840 [9606362.493703] Node 0 DMA32 free:63812kB min:8772kB low:10964kB high:13156kB active_anon:8kB inactive_anon:4kB active_file:0kB inactive_file:216kB unevictable:2080652kB writepending:4kB present:2223636kB managed:2158068kB mlocked:0kB kernel_stack:80kB pagetables:60kB bounce:0kB free_pcp:252kB local_pcp:128kB free_cma:0kB [9606362.493705] lowmem_reserve[]: 0 0 13781 13781 13781 [9606362.493707] Node 0 Normal free:58720kB min:58740kB low:73424kB high:88108kB active_anon:124kB inactive_anon:296kB active_file:1736kB inactive_file:2536kB unevictable:13771056kB writepending:0kB present:14401536kB managed:14116708kB mlocked:5308kB kernel_stack:2832kB pagetables:2404kB bounce:0kB free_pcp:1864kB local_pcp:552kB free_cma:0kB [9606362.493709] lowmem_reserve[]: 0 0 0 0 0 [9606362.493710] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15892kB [9606362.493716] Node 0 DMA32: 48*4kB (UME) 7*8kB (UME) 53*16kB (UME) 26*32kB (UME) 18*64kB (UME) 12*128kB (M) 12*256kB (UM) 12*512kB (M) 5*1024kB (UM) 16*2048kB (M) 3*4096kB (ME) = 64008kB [9606362.493722] Node 0 Normal: 1249*4kB (UME) 1113*8kB (UME) 1011*16kB (UME) 559*32kB (UME) 145*64kB (ME) 15*128kB (ME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59164kB [9606362.493728] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [9606362.493729] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [9606362.493729] 3963596 total pagecache pages [9606362.493747] 1 pages in swap cache [9606362.493748] Swap cache stats: add 2038139597, delete 2039037106, find 2894695821/3133028977 [9606362.493748] Free swap = 62284596kB [9606362.493749] Total swap = 62499836kB [9606362.493749] 4160288 pages RAM [9606362.493749] 0 pages HighMem/MovableOnly [9606362.493749] 87620 pages reserved [9606362.493750] 0 pages cma reserved [9606362.493750] 0 pages hwpoisoned [9606362.493750] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [9606362.493754] [ 437] 0 437 26356 471 17 3 73 0 lvmetad [9606362.493755] [ 456] 0 456 11443 448 22 3 503 -1000 systemd-udevd [9606362.493757] [ 1004] 0 1004 5033 0 13 3 94 0 monitor [9606362.493758] [ 1005] 0 1005 5129 288 14 3 218 0 ovsdb-server [9606362.493759] [ 1068] 0 1068 7793 495 21 3 87 0 cron [9606362.493760] [ 1090] 106 1090 11949 404 28 3 229 -900 dbus-daemon [9606362.493761] [ 1155] 0 1155 9641 453 23 3 92 0 irqbalance [9606362.493762] [ 1162] 0 1162 7064 516 19 3 53 0 atd [9606362.493763] [ 1433] 0 1433 4056 289 10 3 220 0 dhclient [9606362.493764] [ 1703] 0 1703 6321 444 16 3 51 0 iscsid [9606362.493765] [ 1706] 0 1706 6447 1297 18 3 0 -17 iscsid [9606362.493766] [ 1758] 0 1758 18034 473 39 3 194 -1000 sshd [9606362.493767] [ 1781] 0 1781 4009 350 13 3 38 0 agetty [9606362.493768] [ 1994] 0 1994 16431 421 22 3 135 0 master [9606362.493769] [ 1996] 112 1996 16957 361 24 3 135 0 qmgr [9606362.493771] [25736] 0 25736 332994 108 77 6 5805 -900 snapd [9606362.493773] [10873] 100 10873 34754 383 36 3 161 0 systemd-timesyn [9606362.493774] [27718] 1018 27718 3212 293 12 3 124 0 bash [9606362.493775] [27941] 1018 27941 3216 210 12 3 120 0 bash [9606362.493776] [12035] 1021 12035 3216 209 11 4 114 0 bash [9606362.493778] [12202] 1021 12202 3216 234 11 3 113 0 bash [9606362.493779] [12880] 1021 12880 1148 150 8 3 21 0 sh [9606362.493780] [12881] 1021 12881 3175 296 11 3 75 0 cpuUsage.sh [9606362.493781] [12915] 1021 12915 1832 84 9 3 21 0 sleep [9606362.493782] [12916] 1021 12916 1832 330 9 3 22 0 sleep [9606362.493782] [12923] 1018 12923 1832 45 9 3 27 0 sleep [9606362.493783] [12924] 1018 12924 1832 42 9 3 21 0 sleep [9606362.493784] [12929] 0 12929 16447 139 32 3 86 0 sshd [9606362.493785] [12931] 0 12931 1148 295 9 3 55 0 dhclient-script [9606362.493786] [12933] 0 12933 13934 63 18 3 34 0 pickup [9606362.493787] Out of memory: Kill process 1162 (atd) score 0 or sacrifice child [9606362.494763] Killed process 1162 (atd) total-vm:28256kB, anon-rss:0kB, file-rss:2064kB, shmem-rss:0kB [9606363.090599] snapd invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=-900 [9606363.090601] snapd cpuset=/ mems_allowed=0 [9606363.090604] CPU: 2 PID: 1581 Comm: snapd Not tainted 4.13.0-46-generic #51-Ubuntu [9606363.090604] Hardware name: System manufacturer System Product Name/Z170-A, BIOS 3401 01/25/2017 [9606363.090604] Call Trace: [9606363.090608] dump_stack+0x63/0x8b [9606363.090610] dump_header+0x97/0x225 [9606363.090612] ? security_capable_noaudit+0x4b/0x70 [9606363.090613] oom_kill_process+0x20b/0x410 [9606363.090614] out_of_memory+0x2b6/0x4d0 [9606363.090616] __alloc_pages_slowpath+0xa35/0xe00 [9606363.090617] ? get_page_from_freelist+0xa3/0xb20 [9606363.090619] __alloc_pages_nodemask+0x260/0x280 [9606363.090620] alloc_pages_current+0x6a/0xe0 [9606363.090621] __page_cache_alloc+0x81/0xa0 [9606363.090622] filemap_fault+0x220/0x5f0 [9606363.090623] ? filemap_map_pages+0x179/0x320 [9606363.090624] ? swap_free+0x36/0x40 [9606363.090626] __do_fault+0x24/0xc0 [9606363.090627] handle_pte_fault+0x82d/0xcb0 [9606363.090628] __handle_mm_fault+0x32b/0x4a0 [9606363.090630] handle_mm_fault+0xb1/0x200 [9606363.090632] __do_page_fault+0x246/0x4d0 [9606363.090633] do_page_fault+0x22/0x30 [9606363.090634] ? page_fault+0x36/0x60 [9606363.090635] page_fault+0x4c/0x60 [9606363.090636] RIP: 0033:0x5601b94b3b32 [9606363.090636] RSP: 002b:00007f2d81bd4c68 EFLAGS: 00010202 [9606363.090637] RAX: 00005601ba9500f0 RBX: 0000000000000000 RCX: 0000000000000001 [9606363.090638] RDX: 00005601ba9500f0 RSI: 0000000000000001 RDI: 00007f2d81bd4e01 [9606363.090638] RBP: 00007f2d81bd4ca0 R08: 000000c4202d4f00 R09: 0000000000000001 [9606363.090639] R10: 0000000000000000 R11: 0000000000000286 R12: 00005601ba5496a0 [9606363.090639] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [9606363.090640] Mem-Info: [9606363.090642] active_anon:69 inactive_anon:0 isolated_anon:0 active_file:485 inactive_file:267 isolated_file:0 unevictable:3962927 dirty:0 writeback:8 unstable:0 slab_reclaimable:21879 slab_unreclaimable:19211 mapped:1027 shmem:39 pagetables:597 bounce:0 free:34611 free_pcp:625 free_cma:0 [9606363.090644] Node 0 active_anon:276kB inactive_anon:0kB active_file:1940kB inactive_file:1068kB unevictable:15851708kB isolated(anon):0kB isolated(file):0kB mapped:4108kB dirty:0kB writeback:32kB shmem:156kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [9606363.090644] Node 0 DMA free:15892kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15980kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [9606363.090646] lowmem_reserve[]: 0 2058 15840 15840 15840 [9606363.090648] Node 0 DMA32 free:63872kB min:8772kB low:10964kB high:13156kB active_anon:0kB inactive_anon:8kB active_file:120kB inactive_file:0kB unevictable:2080652kB writepending:0kB present:2223636kB managed:2158068kB mlocked:0kB kernel_stack:80kB pagetables:60kB bounce:0kB free_pcp:220kB local_pcp:56kB free_cma:0kB [9606363.090650] lowmem_reserve[]: 0 0 13781 13781 13781 [9606363.090651] Node 0 Normal free:58680kB min:58740kB low:73424kB high:88108kB active_anon:80kB inactive_anon:396kB active_file:1884kB inactive_file:1236kB unevictable:13771056kB writepending:0kB present:14401536kB managed:14116708kB mlocked:5308kB kernel_stack:2816kB pagetables:2328kB bounce:0kB free_pcp:2280kB local_pcp:688kB free_cma:0kB [9606363.090653] lowmem_reserve[]: 0 0 0 0 0 [9606363.090655] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15892kB [9606363.090660] Node 0 DMA32: 46*4kB (UE) 4*8kB (UME) 57*16kB (UME) 27*32kB (UME) 18*64kB (UME) 12*128kB (M) 12*256kB (UM) 12*512kB (M) 5*1024kB (UM) 16*2048kB (M) 3*4096kB (ME) = 64072kB [9606363.090667] Node 0 Normal: 1358*4kB (UME) 1116*8kB (UME) 1012*16kB (UME) 559*32kB (UME) 145*64kB (ME) 15*128kB (ME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59640kB [9606363.090672] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [9606363.090673] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [9606363.090673] 3963494 total pagecache pages [9606363.090679] 0 pages in swap cache [9606363.090679] Swap cache stats: add 2038140441, delete 2039037951, find 2894696489/3133030213 [9606363.090679] Free swap = 62284596kB [9606363.090680] Total swap = 62499836kB [9606363.090680] 4160288 pages RAM [9606363.090680] 0 pages HighMem/MovableOnly [9606363.090681] 87620 pages reserved [9606363.090681] 0 pages cma reserved [9606363.090681] 0 pages hwpoisoned [9606363.090681] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [9606363.090685] [ 437] 0 437 26356 471 17 3 73 0 lvmetad [9606363.090686] [ 456] 0 456 11443 482 22 3 489 -1000 systemd-udevd [9606363.090688] [ 1004] 0 1004 5033 0 13 3 94 0 monitor [9606363.090689] [ 1005] 0 1005 5129 258 14 3 215 0 ovsdb-server [9606363.090690] [ 1068] 0 1068 7793 495 21 3 87 0 cron [9606363.090692] [ 1090] 106 1090 11949 475 28 3 224 -900 dbus-daemon [9606363.090692] [ 1155] 0 1155 9641 465 23 3 94 0 irqbalance [9606363.090694] [ 1433] 0 1433 4056 289 10 3 220 0 dhclient [9606363.090695] [ 1703] 0 1703 6321 439 16 3 56 0 iscsid [9606363.090696] [ 1706] 0 1706 6447 1297 18 3 0 -17 iscsid [9606363.090697] [ 1758] 0 1758 18034 473 39 3 194 -1000 sshd [9606363.090698] [ 1781] 0 1781 4009 350 13 3 38 0 agetty [9606363.090699] [ 1994] 0 1994 16431 421 22 3 135 0 master [9606363.090700] [ 1996] 112 1996 16957 361 24 3 135 0 qmgr [9606363.090702] [25736] 0 25736 332994 194 77 6 5797 -900 snapd [9606363.090703] [10873] 100 10873 34754 383 36 3 161 0 systemd-timesyn [9606363.090705] [27718] 1018 27718 3212 293 12 3 124 0 bash [9606363.090706] [27941] 1018 27941 3216 210 12 3 120 0 bash [9606363.090707] [12035] 1021 12035 3216 209 11 4 114 0 bash [9606363.090708] [12202] 1021 12202 3216 234 11 3 113 0 bash [9606363.090710] [12880] 1021 12880 1148 150 8 3 21 0 sh [9606363.090711] [12881] 1021 12881 3175 263 11 3 78 0 cpuUsage.sh [9606363.090712] [12915] 1021 12915 1832 84 9 3 21 0 sleep [9606363.090713] [12916] 1021 12916 1832 330 9 3 22 0 sleep [9606363.090714] [12923] 1018 12923 1832 45 9 3 27 0 sleep [9606363.090715] [12924] 1018 12924 1832 42 9 3 21 0 sleep [9606363.090716] [12929] 0 12929 16447 113 32 3 98 0 sshd [9606363.090717] [12931] 0 12931 1148 275 9 3 52 0 dhclient-script [9606363.090718] [12933] 0 12933 14788 69 19 3 46 0 pickup [9606363.090718] Out of memory: Kill process 1068 (cron) score 0 or sacrifice child [9606363.091697] Killed process 1068 (cron) total-vm:31172kB, anon-rss:0kB, file-rss:1980kB, shmem-rss:0kB [9606370.321368] dbus-daemon invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=-900 [9606370.321370] dbus-daemon cpuset=/ mems_allowed=0 [9606370.321373] CPU: 0 PID: 1090 Comm: dbus-daemon Not tainted 4.13.0-46-generic #51-Ubuntu [9606370.321374] Hardware name: System manufacturer System Product Name/Z170-A, BIOS 3401 01/25/2017 [9606370.321374] Call Trace: [9606370.321378] dump_stack+0x63/0x8b [9606370.321380] dump_header+0x97/0x225 [9606370.321382] ? security_capable_noaudit+0x4b/0x70 [9606370.321383] oom_kill_process+0x20b/0x410 [9606370.321384] out_of_memory+0x2b6/0x4d0 [9606370.321385] __alloc_pages_slowpath+0xa35/0xe00 [9606370.321387] ? get_page_from_freelist+0xa3/0xb20 [9606370.321388] __alloc_pages_nodemask+0x260/0x280 [9606370.321390] alloc_pages_current+0x6a/0xe0 [9606370.321391] __page_cache_alloc+0x81/0xa0 [9606370.321392] filemap_fault+0x220/0x5f0 [9606370.321393] ? filemap_map_pages+0x179/0x320 [9606370.321395] ext4_filemap_fault+0x31/0x50 [9606370.321397] __do_fault+0x24/0xc0 [9606370.321398] handle_pte_fault+0x82d/0xcb0 [9606370.321399] __handle_mm_fault+0x32b/0x4a0 [9606370.321400] handle_mm_fault+0xb1/0x200 [9606370.321402] __do_page_fault+0x246/0x4d0 [9606370.321403] do_page_fault+0x22/0x30 [9606370.321405] ? page_fault+0x36/0x60 [9606370.321405] page_fault+0x4c/0x60 [9606370.321406] RIP: 0033:0x7f3ecd037ae0 [9606370.321407] RSP: 002b:00007ffeeeb71938 EFLAGS: 00010202 [9606370.321408] RAX: 0000560096c7e8e0 RBX: 0000000000000001 RCX: 0000000000000010 [9606370.321408] RDX: 0000000000000007 RSI: 0000560096c7e8f0 RDI: 0000560096c7e8f1 [9606370.321409] RBP: 0000000000000001 R08: 000000000000006c R09: 00007ffeeeb71a80 [9606370.321409] R10: 0000000000000000 R11: 0000000000000000 R12: 0000560096c58348 [9606370.321410] R13: 0000000000000010 R14: 0000000000000073 R15: 00007ffeeeb71bd0 [9606370.321411] Mem-Info: [9606370.321413] active_anon:0 inactive_anon:5 isolated_anon:0 active_file:461 inactive_file:348 isolated_file:0 unevictable:3962927 dirty:0 writeback:0 unstable:0 slab_reclaimable:21880 slab_unreclaimable:19208 mapped:1112 shmem:39 pagetables:598 bounce:0 free:34594 free_pcp:380 free_cma:0 [9606370.321414] Node 0 active_anon:0kB inactive_anon:20kB active_file:1844kB inactive_file:1392kB unevictable:15851708kB isolated(anon):0kB isolated(file):0kB mapped:4448kB dirty:0kB writeback:0kB shmem:156kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [9606370.321415] Node 0 DMA free:15892kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15980kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [9606370.321417] lowmem_reserve[]: 0 2058 15840 15840 15840 [9606370.321418] Node 0 DMA32 free:63800kB min:8772kB low:10964kB high:13156kB active_anon:0kB inactive_anon:24kB active_file:0kB inactive_file:0kB unevictable:2080652kB writepending:0kB present:2223636kB managed:2158068kB mlocked:0kB kernel_stack:80kB pagetables:64kB bounce:0kB free_pcp:128kB local_pcp:16kB free_cma:0kB [9606370.321420] lowmem_reserve[]: 0 0 13781 13781 13781 [9606370.321422] Node 0 Normal free:58684kB min:58740kB low:73424kB high:88108kB active_anon:0kB inactive_anon:180kB active_file:1908kB inactive_file:1436kB unevictable:13771056kB writepending:0kB present:14401536kB managed:14116708kB mlocked:5308kB kernel_stack:2816kB pagetables:2328kB bounce:0kB free_pcp:1392kB local_pcp:272kB free_cma:0kB [9606370.321424] lowmem_reserve[]: 0 0 0 0 0 [9606370.321425] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15892kB [9606370.321431] Node 0 DMA32: 53*4kB (UME) 17*8kB (UME) 54*16kB (UME) 27*32kB (UME) 18*64kB (UME) 12*128kB (M) 12*256kB (UM) 12*512kB (M) 5*1024kB (UM) 16*2048kB (M) 3*4096kB (ME) = 64156kB [9606370.321437] Node 0 Normal: 1496*4kB (UME) 1120*8kB (UME) 1013*16kB (UME) 559*32kB (UME) 145*64kB (ME) 15*128kB (ME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60240kB [9606370.321443] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [9606370.321444] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [9606370.321444] 3963526 total pagecache pages [9606370.321450] 0 pages in swap cache [9606370.321450] Swap cache stats: add 2038150666, delete 2039048179, find 2894704770/3133045524 [9606370.321451] Free swap = 62284852kB [9606370.321451] Total swap = 62499836kB [9606370.321451] 4160288 pages RAM [9606370.321452] 0 pages HighMem/MovableOnly [9606370.321452] 87620 pages reserved [9606370.321452] 0 pages cma reserved [9606370.321452] 0 pages hwpoisoned [9606370.321453] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [9606370.321457] [ 437] 0 437 26356 471 17 3 73 0 lvmetad [9606370.321458] [ 456] 0 456 11443 411 22 3 503 -1000 systemd-udevd [9606370.321460] [ 1004] 0 1004 5033 0 13 3 94 0 monitor [9606370.321461] [ 1005] 0 1005 5129 307 14 3 207 0 ovsdb-server [9606370.321462] [ 1090] 106 1090 11949 496 28 3 220 -900 dbus-daemon [9606370.321463] [ 1155] 0 1155 9641 466 23 3 91 0 irqbalance [9606370.321464] [ 1433] 0 1433 4056 289 10 3 220 0 dhclient [9606370.321465] [ 1703] 0 1703 6321 434 16 3 62 0 iscsid [9606370.321466] [ 1706] 0 1706 6447 1297 18 3 0 -17 iscsid [9606370.321467] [ 1758] 0 1758 18034 473 39 3 194 -1000 sshd [9606370.321468] [ 1781] 0 1781 4009 350 13 3 38 0 agetty [9606370.321469] [ 1994] 0 1994 16431 421 22 3 135 0 master [9606370.321470] [ 1996] 112 1996 16957 361 24 3 135 0 qmgr [9606370.321473] [25736] 0 25736 332994 116 77 6 5819 -900 snapd [9606370.321474] [10873] 100 10873 34754 383 36 3 161 0 systemd-timesyn [9606370.321475] [27718] 1018 27718 3212 293 12 3 124 0 bash [9606370.321476] [27941] 1018 27941 3216 210 12 3 120 0 bash [9606370.321478] [12035] 1021 12035 3216 209 11 4 114 0 bash [9606370.321479] [12202] 1021 12202 3216 234 11 3 113 0 bash [9606370.321480] [12880] 1021 12880 1148 150 8 3 21 0 sh [9606370.321481] [12881] 1021 12881 3175 349 11 3 72 0 cpuUsage.sh [9606370.321482] [12915] 1021 12915 1832 84 9 3 21 0 sleep [9606370.321483] [12916] 1021 12916 1832 330 9 3 22 0 sleep [9606370.321484] [12923] 1018 12923 1832 45 9 3 27 0 sleep [9606370.321485] [12924] 1018 12924 1832 42 9 3 21 0 sleep [9606370.321486] [12929] 0 12929 16447 121 32 3 89 0 sshd [9606370.321487] [12931] 0 12931 1148 357 9 3 47 0 dhclient-script [9606370.321488] [12933] 0 12933 15327 175 20 3 57 0 pickup [9606370.321489] [12934] 0 12934 11443 299 20 3 485 0 systemd-udevd [9606370.321489] Out of memory: Kill process 12934 (systemd-udevd) score 0 or sacrifice child [9606370.322471] Killed process 12934 (systemd-udevd) total-vm:45772kB, anon-rss:0kB, file-rss:1196kB, shmem-rss:0kB [9606370.373429] sshd invoked oom-killer: gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [9606370.373430] sshd cpuset=/ mems_allowed=0 [9606370.373432] CPU: 2 PID: 12929 Comm: sshd Not tainted 4.13.0-46-generic #51-Ubuntu [9606370.373433] Hardware name: System manufacturer System Product Name/Z170-A, BIOS 3401 01/25/2017 [9606370.373433] Call Trace: [9606370.373436] dump_stack+0x63/0x8b [9606370.373438] dump_header+0x97/0x225 [9606370.373439] ? security_capable_noaudit+0x4b/0x70 [9606370.373440] oom_kill_process+0x20b/0x410 [9606370.373442] out_of_memory+0x2b6/0x4d0 [9606370.373443] __alloc_pages_slowpath+0xa35/0xe00 [9606370.373444] ? get_page_from_freelist+0xa3/0xb20 [9606370.373446] __alloc_pages_nodemask+0x260/0x280 [9606370.373447] alloc_pages_vma+0x88/0x1f0 [9606370.373449] __read_swap_cache_async+0x142/0x1d0 [9606370.373450] read_swap_cache_async+0x2b/0x60 [9606370.373452] swapin_readahead+0x1c7/0x220 [9606370.373453] ? radix_tree_lookup_slot+0x22/0x50 [9606370.373453] ? find_get_entry+0x1e/0xd0 [9606370.373454] ? pagecache_get_page+0x2c/0x210 [9606370.373456] do_swap_page+0x23f/0x700 [9606370.373457] ? do_swap_page+0x23f/0x700 [9606370.373458] handle_pte_fault+0x328/0xcb0 [9606370.373459] __handle_mm_fault+0x32b/0x4a0 [9606370.373461] handle_mm_fault+0xb1/0x200 [9606370.373462] __do_page_fault+0x246/0x4d0 [9606370.373463] do_page_fault+0x22/0x30 [9606370.373464] ? page_fault+0x36/0x60 [9606370.373465] page_fault+0x4c/0x60 [9606370.373466] RIP: 0033:0x7f8e60bb82d6 [9606370.373466] RSP: 002b:00007ffc9ea95fc0 EFLAGS: 00010202 [9606370.373467] RAX: 00007f8e60bacb88 RBX: 00007f8e60dbe000 RCX: 0000000000000036 [9606370.373468] RDX: 0000000000000025 RSI: 0000000000003040 RDI: 0000000000000000 [9606370.373468] RBP: 0000000000000001 R08: 00007ffc9ea96120 R09: 00007f8e60dd7408 [9606370.373469] R10: 00007f8e5ef006d8 R11: 00007f8e60dba000 R12: 000000000000001d [9606370.373469] R13: 0000000000000000 R14: 00007f8e60db7420 R15: 0000000000000000 [9606370.373470] Mem-Info: [9606370.373472] active_anon:0 inactive_anon:5 isolated_anon:0 active_file:461 inactive_file:299 isolated_file:0 unevictable:3962927 dirty:0 writeback:0 unstable:0 slab_reclaimable:21880 slab_unreclaimable:19208 mapped:1112 shmem:39 pagetables:598 bounce:0 free:34594 free_pcp:437 free_cma:0 [9606370.373474] Node 0 active_anon:0kB inactive_anon:20kB active_file:1844kB inactive_file:1196kB unevictable:15851708kB isolated(anon):0kB isolated(file):0kB mapped:4448kB dirty:0kB writeback:0kB shmem:156kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes [9606370.373474] Node 0 DMA free:15892kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15980kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [9606370.373476] lowmem_reserve[]: 0 2058 15840 15840 15840 [9606370.373477] Node 0 DMA32 free:63800kB min:8772kB low:10964kB high:13156kB active_anon:0kB inactive_anon:24kB active_file:0kB inactive_file:0kB unevictable:2080652kB writepending:0kB present:2223636kB managed:2158068kB mlocked:0kB kernel_stack:80kB pagetables:64kB bounce:0kB free_pcp:128kB local_pcp:88kB free_cma:0kB [9606370.373479] lowmem_reserve[]: 0 0 13781 13781 13781 [9606370.373481] Node 0 Normal free:58684kB min:58740kB low:73424kB high:88108kB active_anon:0kB inactive_anon:180kB active_file:1908kB inactive_file:1436kB unevictable:13771056kB writepending:0kB present:14401536kB managed:14116708kB mlocked:5308kB kernel_stack:2816kB pagetables:2328kB bounce:0kB free_pcp:1620kB local_pcp:456kB free_cma:0kB [9606370.373483] lowmem_reserve[]: 0 0 0 0 0 [9606370.373485] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15892kB [9606370.373490] Node 0 DMA32: 53*4kB (UME) 17*8kB (UME) 54*16kB (UME) 27*32kB (UME) 18*64kB (UME) 12*128kB (M) 12*256kB (UM) 12*512kB (M) 5*1024kB (UM) 16*2048kB (M) 3*4096kB (ME) = 64156kB [9606370.373497] Node 0 Normal: 1465*4kB (UME) 1120*8kB (UME) 1013*16kB (UME) 559*32kB (UME) 145*64kB (ME) 15*128kB (ME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 60116kB [9606370.373502] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [9606370.373503] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [9606370.373503] 3963526 total pagecache pages [9606370.373506] 0 pages in swap cache [9606370.373507] Swap cache stats: add 2038150668, delete 2039048181, find 2894704771/3133045527 [9606370.373507] Free swap = 62285108kB [9606370.373507] Total swap = 62499836kB [9606370.373507] 4160288 pages RAM [9606370.373508] 0 pages HighMem/MovableOnly [9606370.373508] 87620 pages reserved [9606370.373508] 0 pages cma reserved [9606370.373509] 0 pages hwpoisoned [9606370.373509] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [9606370.373511] [ 437] 0 437 26356 471 17 3 73 0 lvmetad [9606370.373513] [ 456] 0 456 11443 411 22 3 503 -1000 systemd-udevd [9606370.373514] [ 1004] 0 1004 5033 0 13 3 94 0 monitor [9606370.373515] [ 1005] 0 1005 5129 307 14 3 207 0 ovsdb-server [9606370.373516] [ 1090] 106 1090 11949 496 28 3 220 -900 dbus-daemon [9606370.373517] [ 1155] 0 1155 9641 466 23 3 91 0 irqbalance [9606370.373518] [ 1433] 0 1433 4056 289 10 3 220 0 dhclient [9606370.373519] [ 1703] 0 1703 6321 434 16 3 62 0 iscsid [9606370.373520] [ 1706] 0 1706 6447 1297 18 3 0 -17 iscsid [9606370.373521] [ 1758] 0 1758 18034 473 39 3 194 -1000 sshd [9606370.373522] [ 1781] 0 1781 4009 350 13 3 38 0 agetty [9606370.373523] [ 1994] 0 1994 16431 421 22 3 135 0 master [9606370.373524] [ 1996] 112 1996 16957 361 24 3 135 0 qmgr [9606370.373526] [25736] 0 25736 332994 116 77 6 5819 -900 snapd [9606370.373527] [10873] 100 10873 34754 383 36 3 161 0 systemd-timesyn [9606370.373528] [27718] 1018 27718 3212 293 12 3 124 0 bash [9606370.373529] [27941] 1018 27941 3216 210 12 3 120 0 bash [9606370.373530] [12035] 1021 12035 3216 209 11 4 114 0 bash [9606370.373531] [12202] 1021 12202 3216 234 11 3 113 0 bash [9606370.373532] [12880] 1021 12880 1148 150 8 3 21 0 sh [9606370.373533] [12881] 1021 12881 3175 349 11 3 72 0 cpuUsage.sh [9606370.373534] [12915] 1021 12915 1832 84 9 3 21 0 sleep [9606370.373535] [12916] 1021 12916 1832 330 9 3 22 0 sleep [9606370.373536] [12923] 1018 12923 1832 45 9 3 27 0 sleep [9606370.373537] [12924] 1018 12924 1832 42 9 3 21 0 sleep [9606370.373538] [12929] 0 12929 16447 121 32 3 89 0 sshd [9606370.373539] [12931] 0 12931 1148 357 9 3 47 0 dhclient-script [9606370.373540] [12933] 0 12933 15327 175 20 3 57 0 pickup [9606370.373540] Out of memory: Kill process 1155 (irqbalance) score 0 or sacrifice child [9606370.374529] Killed process 1155 (irqbalance) total-vm:38564kB, anon-rss:0kB, file-rss:1864kB, shmem-rss:0kB [9606371.570000] sshd invoked oom-killer: gfp_mask=0x14200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0 [9606371.570002] sshd cpuset=/ mems_allowed=0 [9606371.570005] CPU: 0 PID: 12929 Comm: sshd Not tainted 4.13.0-46-generic #51-Ubuntu [9606371.570005] Hardware name: System manufacturer System Product Name/Z170-A, BIOS 3401 01/25/2017 [9606371.570005] Call Trace: [9606371.570010] dump_stack+0x63/0x8b [9606371.570012] dump_header+0x97/0x225 [9606371.570013] ? security_capable_noaudit+0x4b/0x70 [9606371.570014] oom_kill_process+0x20b/0x410 [9606371.570016] out_of_memory+0x2b6/0x4d0 [9606371.570017] __alloc_pages_slowpath+0xa35/0xe00 [9606371.570018] ? get_page_from_freelist+0xa3/0xb20 [9606371.570020] __alloc_pages_nodemask+0x260/0x280 [9606371.570021] alloc_pages_vma+0x88/0x1f0 [9606371.570023] __read_swap_cache_async+0x142/0x1d0 [9606371.570024] read_swap_cache_async+0x2b/0x60 [9606371.570026] swapin_readahead+0x1c7/0x220 [9606371.570027] ? radix_tree_lookup_slot+0x22/0x50 [9606371.570028] ? find_get_entry+0x1e/0xd0 [9606371.570028] ? pagecache_get_page+0x2c/0x210 [9606371.570030] do_swap_page+0x23f/0x700 [9606371.570031] ? do_swap_page+0x23f/0x700 [9606371.570033] handle_pte_fault+0x328/0xcb0 [9606371.570034] __handle_mm_fault+0x32b/0x4a0 [9606371.570035] handle_mm_fault+0xb1/0x200 [9606371.570037] __do_page_fault+0x246/0x4d0 [9606371.570038] do_page_fault+0x22/0x30 [9606371.570039] ? page_fault+0x36/0x60 [9606371.570040] page_fault+0x4c/0x60 [9606371.570041] RIP: 0033:0x7f8e60bb82d6 [9606371.570041] RSP: 002b:00007ffc9ea95fc0 EFLAGS: 00010206 [9606371.570042] RAX: 00007f8e600b1a40 RBX: 00007f8e60dbf900 RCX: 0000000000000107 [9606371.570043] RDX: 0000000000000805 RSI: 0000005011200461 RDI: 0000000000000000 [9606371.570043] RBP: 0000000000000006 R08: 00007ffc9ea96120 R09: 00007f8e60dd7408 [9606371.570044] R10: 00007f8e5ef006d0 R11: 00007f8e600c1f54 R12: 000000000000001d [9606371.570044] R13: 0000000000000000 R14: 00007f8e60db7420 R15: 0000000000000000 [9606371.570045] Mem-Info: [9606371.570047] active_anon:60 inactive_anon:0 isolated_anon:0 active_file:454 inactive_file:363 isolated_file:0 unevictable:3962927 dirty:0 writeback:0 unstable:0 slab_reclaimable:21890 slab_unreclaimable:19208 mapped:1051 shmem:39 pagetables:555 bounce:0 free:34603 free_pcp:348 free_cma:0 [9606371.570049] Node 0 active_anon:240kB inactive_anon:0kB active_file:1816kB inactive_file:1452kB unevictable:15851708kB isolated(anon):0kB isolated(file):0kB mapped:4204kB dirty:0kB writeback:0kB shmem:156kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [9606371.570049] Node 0 DMA free:15892kB min:64kB low:80kB high:96kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15980kB managed:15896kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [9606371.570051] lowmem_reserve[]: 0 2058 15840 15840 15840 [9606371.570053] Node 0 DMA32 free:63880kB min:8772kB low:10964kB high:13156kB active_anon:8kB inactive_anon:36kB active_file:0kB inactive_file:268kB unevictable:2080652kB writepending:0kB present:2223636kB managed:2158068kB mlocked:0kB kernel_stack:80kB pagetables:64kB bounce:0kB free_pcp:20kB local_pcp:8kB free_cma:0kB [9606371.570055] lowmem_reserve[]: 0 0 13781 13781 13781 [9606371.570056] Node 0 Normal free:58640kB min:58740kB low:73424kB high:88108kB active_anon:552kB inactive_anon:152kB active_file:1660kB inactive_file:2528kB unevictable:13771056kB writepending:0kB present:14401536kB managed:14116708kB mlocked:5308kB kernel_stack:2784kB pagetables:2156kB bounce:0kB free_pcp:1372kB local_pcp:216kB free_cma:0kB [9606371.570059] lowmem_reserve[]: 0 0 0 0 0 [9606371.570060] Node 0 DMA: 1*4kB (U) 0*8kB 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15892kB [9606371.570066] Node 0 DMA32: 59*4kB (UME) 22*8kB (UME) 57*16kB (UME) 27*32kB (UME) 18*64kB (UME) 12*128kB (M) 12*256kB (UM) 12*512kB (M) 5*1024kB (UM) 16*2048kB (M) 3*4096kB (ME) = 64268kB [9606371.570072] Node 0 Normal: 1391*4kB (UME) 1118*8kB (UME) 1012*16kB (UME) 559*32kB (UME) 145*64kB (ME) 15*128kB (ME) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 59788kB [9606371.570078] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [9606371.570078] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [9606371.570078] 3963594 total pagecache pages [9606371.570084] 1 pages in swap cache [9606371.570085] Swap cache stats: add 2038151731, delete 2039049243, find 2894705619/3133047148 [9606371.570085] Free swap = 62285364kB [9606371.570085] Total swap = 62499836kB [9606371.570086] 4160288 pages RAM [9606371.570086] 0 pages HighMem/MovableOnly [9606371.570086] 87620 pages reserved [9606371.570086] 0 pages cma reserved [9606371.570087] 0 pages hwpoisoned [9606371.570087] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name [9606371.570090] [ 437] 0 437 26356 471 17 3 73 0 lvmetad [9606371.570092] [ 456] 0 456 11443 408 22 3 496 -1000 systemd-udevd [9606371.570093] [ 1004] 0 1004 5033 0 13 3 94 0 monitor [9606371.570094] [ 1005] 0 1005 5129 281 14 3 215 0 ovsdb-server [9606371.570096] [ 1090] 106 1090 11949 397 28 3 232 -900 dbus-daemon [9606371.570097] [ 1433] 0 1433 4056 289 10 3 220 0 dhclient [9606371.570098] [ 1703] 0 1703 6321 434 16 3 68 0 iscsid [9606371.570099] [ 1706] 0 1706 6447 1297 18 3 0 -17 iscsid [9606371.570100] [ 1758] 0 1758 18034 473 39 3 194 -1000 sshd [9606371.570101] [ 1781] 0 1781 4009 350 13 3 38 0 agetty [9606371.570102] [ 1994] 0 1994 16431 421 22 3 135 0 master [9606371.570103] [ 1996] 112 1996 16957 361 24 3 135 0 qmgr [9606371.570105] [25736] 0 25736 332994 104 77 6 5818 -900 snapd [9606371.570106] [10873] 100 10873 34754 383 36 3 161 0 systemd-timesyn [9606371.570108] [27718] 1018 27718 3212 293 12 3 124 0 bash [9606371.570109] [27941] 1018 27941 3216 210 12 3 120 0 bash [9606371.570110] [12035] 1021 12035 3216 209 11 4 114 0 bash [9606371.570111] [12202] 1021 12202 3216 234 11 3 113 0 bash [9606371.570113] [12880] 1021 12880 1148 150 8 3 21 0 sh [9606371.570114] [12881] 1021 12881 3175 312 11 3 75 0 cpuUsage.sh [9606371.570115] [12915] 1021 12915 1832 84 9 3 21 0 sleep [9606371.570116] [12916] 1021 12916 1832 330 9 3 22 0 sleep [9606371.570117] [12923] 1018 12923 1832 45 9 3 27 0 sleep [9606371.570118] [12924] 1018 12924 1832 42 9 3 21 0 sleep [9606371.570119] [12929] 0 12929 16447 101 32 3 103 0 sshd [9606371.570119] [12931] 0 12931 1148 348 9 3 42 0 dhclient-script [9606371.570120] [12933] 0 12933 15327 118 20 3 59 0 pickup [9606371.570121] Out of memory: Kill process 10873 (systemd-timesyn) score 0 or sacrifice child [9606371.571110] Killed process 10873 (systemd-timesyn) total-vm:139016kB, anon-rss:0kB, file-rss:1532kB, shmem-rss:0kB [9606381.872086] systemd[1]: systemd-journald.service: Failed with result 'signal'. [9606384.851004] systemd[1]: smartd.service: Main process exited, code=killed, status=9/KILL [9606387.746300] systemd[1]: smartd.service: Unit entered failed state. [9606388.070578] systemd[1]: smartd.service: Failed with result 'signal'. [9606388.703373] systemd[1]: rsyslog.service: Main process exited, code=killed, status=9/KILL [9606393.376187] systemd[1]: rsyslog.service: Unit entered failed state. [9606393.626292] systemd[1]: rsyslog.service: Failed with result 'signal'. [9606394.967708] systemd[1]: accounts-daemon.service: Main process exited, code=killed, status=9/KILL [9606401.897054] systemd[1]: accounts-daemon.service: Unit entered failed state. [9606402.052706] systemd[1]: accounts-daemon.service: Failed with result 'signal'. [9606402.206705] systemd[1]: cron.service: Main process exited, code=killed, status=9/KILL [9606403.034835] systemd[1]: cron.service: Unit entered failed state. [9606403.133951] systemd[1]: cron.service: Failed with result 'signal'. [9606403.442264] systemd[1]: lxcfs.service: Main process exited, code=killed, status=9/KILL [9606406.366740] systemd[1]: systemd-logind.service: Main process exited, code=killed, status=9/KILL [9606406.807589] systemd[1]: systemd-logind.service: Unit entered failed state. [9606406.846189] systemd[1]: systemd-logind.service: Failed with result 'signal'. [9606407.980763] systemd[1]: irqbalance.service: Main process exited, code=killed, status=9/KILL [9606408.407154] systemd[1]: irqbalance.service: Unit entered failed state. [9606408.444885] systemd[1]: irqbalance.service: Failed with result 'signal'. [9606408.499982] systemd[1]: atd.service: Main process exited, code=killed, status=9/KILL [9606408.711720] systemd[1]: atd.service: Unit entered failed state. [9606408.750042] systemd[1]: atd.service: Failed with result 'signal'. [9606408.805364] systemd[1]: polkit.service: Main process exited, code=killed, status=9/KILL [9606409.234658] systemd[1]: polkit.service: Unit entered failed state. [9606409.329877] systemd[1]: polkit.service: Failed with result 'signal'. [9606409.512827] systemd[1]: systemd-timesyncd.service: Main process exited, code=killed, status=9/KILL [9606421.228691] systemd[1]: systemd-timesyncd.service: Service has no hold-off time, scheduling restart. [9606421.288920] systemd[1]: lxcfs.service: Service hold-off time over, scheduling restart. [9606421.343705] systemd[1]: systemd-resolved.service: Service has no hold-off time, scheduling restart. [9606421.477475] systemd[1]: systemd-journald.service: Service has no hold-off time, scheduling restart. [9606421.766863] systemd[1]: systemd-logind.service: Service has no hold-off time, scheduling restart. [9606421.786235] systemd[1]: rsyslog.service: Service hold-off time over, scheduling restart. [9606421.865555] systemd[1]: Stopped System Logging Service. [9606421.921801] systemd[1]: Starting System Logging Service... [9606421.927506] systemd[1]: Stopped Login Service. [9606422.032264] systemd[1]: Starting Login Service... [9606423.942082] systemd-journald[12979]: File /run/log/journal/9bc185694ca04bddb1d841f15e855198/system.journal corrupted or uncleanly shut down, renaming and replacing. [9606424.173729] new mount options do not match the existing superblock, will be ignored [9606424.367329] systemd-journald[12979]: /dev/kmsg buffer overrun, some messages lost. [9606428.406464] systemd[1]: Started System Logging Service. [9606428.536792] systemd[1]: Started Network Name Resolution. [9606428.792951] systemd[1]: Started Network Time Synchronization. [9606429.651901] systemd[1]: Started Login Service. [9606430.584211] systemd[1]: Starting systemd-resolved-update-resolvconf.service... [9606432.607310] systemd[1]: Started systemd-resolved-update-resolvconf.service. [9606433.812923] systemd[1]: Started Journal Service. [10013745.481737] Ebtables v2.0 registered [10013745.492258] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. [10013745.700051] Ebtables v2.0 unregistered [10013760.076865] systemd: 60 output lines suppressed due to ratelimiting [10013760.080491] systemd[1]: systemd 237 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid) [10013760.097893] systemd[1]: Detected architecture x86-64. [10013760.622101] systemd[1]: Stopping Journal Service... [10013760.623103] systemd-journald[12979]: Received SIGTERM from PID 1 (systemd). [10013760.689020] systemd[1]: Stopped Journal Service. [10013760.690504] systemd[1]: Starting Journal Service... [10013760.738903] systemd[1]: Started Journal Service.