[Bro] Issues since 2.5.5
James Lay
jlay at slave-tothe-box.net
Mon Nov 12 11:07:30 PST 2018
Well..I think I'll also put my name in the "something is funky with
2.5.5" group. I have seen far more crashes and OOM's with 2.5.5 than
with 2.5.4. Case in point just now:
[425271.774232] bro invoked oom-killer:
gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=0,
order=0, oom_score_adj=0
[425271.774234] bro cpuset=/ mems_allowed=0
[425271.774239] CPU: 0 PID: 2482 Comm: bro Tainted: G I
4.10.0-35-generic #39~16.04.1-Ubuntu
[425271.774240] Hardware name: Dell Inc. PowerEdge
[425271.774241] Call Trace:
[425271.774249] dump_stack+0x63/0x90
[425271.774253] dump_header+0x7b/0x1fd
[425271.774257] ? security_capable_noaudit+0x45/0x60
[425271.774261] oom_kill_process+0x219/0x3e0
[425271.774264] out_of_memory+0x120/0x4b0
[425271.774267] __alloc_pages_slowpath+0x9ea/0xb30
[425271.774270] __alloc_pages_nodemask+0x21a/0x2a0
[425271.774272] alloc_pages_vma+0xa2/0x270
[425271.774277] handle_mm_fault+0xdbc/0x1270
[425271.774282] __do_page_fault+0x240/0x4e0
[425271.774285] do_page_fault+0x22/0x30
[425271.774289] page_fault+0x28/0x30
[425271.774291] RIP: 0033:0x7fb47bef3786
[425271.774292] RSP: 002b:00007fff751e5330 EFLAGS: 00010206
[425271.774294] RAX: 000000000000ffe1 RBX: 00007fb46c000020 RCX:
0000000000000065
[425271.774295] RDX: 00007fb46d670fc0 RSI: 00007fb46d671020 RDI:
0000000000000000
[425271.774296] RBP: 0000000000000061 R08: 0000000000000000 R09:
0000000000000000
[425271.774297] R10: 0000000000000001 R11: 00007fb46d6521b0 R12:
00007fb46c000078
[425271.774298] R13: 00007fb46c000078 R14: 0000000000002710 R15:
00007fb46c0000c8
[425271.774300] Mem-Info:
[425271.774305] active_anon:5547944 inactive_anon:396201 isolated_anon:0
active_file:1269 inactive_file:726 isolated_file:32
unevictable:0 dirty:0 writeback:83 unstable:0
slab_reclaimable:5205 slab_unreclaimable:6731
mapped:133175 shmem:1921 pagetables:17900 bounce:0
free:41669 free_pcp:583 free_cma:0
[425271.774310] Node 0 active_anon:22191776kB inactive_anon:1584804kB
active_file:5076kB inactive_file:2904kB unevictable:0kB
isolated(anon):0kB isolated(file):128kB mapped:532700kB dirty:0kB
writeback:332kB shmem:7684kB shmem_thp: 0kB shmem_pmdmapped: 0kB
anon_thp: 8192kB writeback_tmp:0kB unstable:0kB pages_scanned:17295
all_unreclaimable? yes
[425271.774311] Node 0 DMA free:15896kB min:40kB low:52kB high:64kB
active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB
unevictable:0kB writepending:0kB present:15996kB managed:15904kB
mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:8kB kernel_stack:0kB
pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[425271.774316] lowmem_reserve[]: 0 3178 24041 24041 24041
[425271.774320] Node 0 DMA32 free:92204kB min:8928kB low:12180kB
high:15432kB active_anon:2645908kB inactive_anon:543392kB
active_file:580kB inactive_file:1504kB unevictable:0kB writepending:0kB
present:3378660kB managed:3296088kB mlocked:0kB slab_reclaimable:596kB
slab_unreclaimable:500kB kernel_stack:16kB pagetables:7936kB bounce:0kB
free_pcp:1188kB local_pcp:272kB free_cma:0kB
[425271.774325] lowmem_reserve[]: 0 0 20862 20862 20862
[425271.774328] Node 0 Normal free:58576kB min:58608kB low:79968kB
high:101328kB active_anon:19546072kB inactive_anon:1041212kB
active_file:4508kB inactive_file:1316kB unevictable:0kB writepending:4kB
present:21757952kB managed:21363532kB mlocked:0kB
slab_reclaimable:20224kB slab_unreclaimable:26416kB kernel_stack:2736kB
pagetables:63664kB bounce:0kB free_pcp:1144kB local_pcp:240kB
free_cma:0kB
[425271.774334] lowmem_reserve[]: 0 0 0 0 0
[425271.774337] Node 0 DMA: 0*4kB 1*8kB (U) 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) =
15896kB
[425271.774349] Node 0 DMA32: 129*4kB (UE) 97*8kB (UME) 60*16kB (UE)
94*32kB (UME) 34*64kB (UME) 24*128kB (UME) 31*256kB (UME) 18*512kB (UE)
11*1024kB (UE) 8*2048kB (UME) 9*4096kB (UME) = 92172kB
[425271.774363] Node 0 Normal: 602*4kB (UMEH) 761*8kB (UMEH) 480*16kB
(UMEH) 976*32kB (UMEH) 125*64kB (UMEH) 20*128kB (UMH) 2*256kB (UH)
0*512kB 0*1024kB 0*2048kB 0*4096kB = 58480kB
[425271.774375] Node 0 hugepages_total=0 hugepages_free=0
hugepages_surp=0 hugepages_size=1048576kB
[425271.774377] Node 0 hugepages_total=0 hugepages_free=0
hugepages_surp=0 hugepages_size=2048kB
[425271.774378] 6037 total pagecache pages
[425271.774379] 2026 pages in swap cache
[425271.774380] Swap cache stats: add 19065590, delete 19063564, find
8257735/16409127
[425271.774381] Free swap = 0kB
[425271.774381] Total swap = 9782268kB
[425271.774382] 6288152 pages RAM
[425271.774383] 0 pages HighMem/MovableOnly
[425271.774383] 119271 pages reserved
[425271.774384] 0 pages cma reserved
[425271.774384] 0 pages hwpoisoned
[425271.774385] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds
swapents oom_score_adj name
[425271.774390] [ 769] 0 769 10865 714 25 3
50 0 systemd-journal
[425271.774393] [ 780] 0 780 11465 12 24 3
518 -1000 systemd-udevd
[425271.774395] [ 1119] 0 1119 7155 25 19 3
52 0 systemd-logind
[425271.774397] [ 1125] 0 1125 6801 36 19 3
216 0 smartd
[425271.774399] [ 1187] 0 1187 1098 0 7 3
33 0 acpid
[425271.774401] [ 1190] 0 1190 7468 0 19 3
61 0 cgmanager
[425271.774403] [ 1191] 0 1191 6931 35 18 3
35 0 cron
[425271.774405] [ 1197] 101 1197 64097 475 28 3
610 0 rsyslogd
[425271.774407] [ 1201] 102 1201 10726 65 28 3
58 -900 dbus-daemon
[425271.774409] [ 1216] 0 1216 6510 8 18 3
44 0 atd
[425271.774411] [ 1217] 0 1217 68647 28 36 3
150 0 accounts-daemon
[425271.774413] [ 1405] 0 1405 4900 37 14 3
39 0 irqbalance
[425271.774415] [ 1406] 0 1406 69271 67 39 3
109 0 polkitd
[425271.774417] [ 1419] 103 1419 86258 26 69 4
836 0 whoopsie
[425271.774419] [ 1437] 0 1437 16376 0 37 3
177 -1000 sshd
[425271.774421] [ 1438] 106 1438 22001 1564 39 3
12831 0 redis-server
[425271.774423] [ 1633] 0 1633 4934 2 14 3
71 0 run-bro
[425271.774425] [ 1639] 0 1639 611863 6111 129 6
14689 0 bro
[425271.774427] [ 1640] 0 1640 27527 420 56 3
14833 0 bro
[425271.774430] [ 1823] 0 1823 4934 2 13 3
71 0 run-bro
[425271.774432] [ 1829] 0 1829 32819 8914 68 3
13033 0 bro
[425271.774433] [ 1830] 0 1830 27365 94 55 3
13927 0 bro
[425271.774435] [ 2456] 0 2456 4934 2 14 3
72 0 run-bro
[425271.774437] [ 2461] 0 2461 4934 2 14 3
72 0 run-bro
[425271.774439] [ 2467] 0 2467 4934 2 14 3
71 0 run-bro
[425271.774441] [ 2470] 0 2470 4934 2 15 3
71 0 run-bro
[425271.774443] [ 2482] 0 2482 734289 702195 1419 5
11537 0 bro
[425271.774445] [ 2488] 0 2488 600424 569376 1176 5
20589 0 bro
[425271.774447] [ 2492] 0 2492 2711715 1785937 5298 13
913479 0 bro
[425271.774449] [ 2493] 0 2493 4439547 3000280 8675 19
1428890 0 bro
[425271.774451] [ 2495] 0 2495 58638 33238 116 3
13250 0 bro
[425271.774453] [ 2494] 0 2494 58630 33605 116 3
13627 0 bro
[425271.774455] [ 2496] 0 2496 58616 33114 117 3
13422 0 bro
[425271.774457] [ 2497] 0 2497 58619 33112 117 3
14094 0 bro
[425271.774459] [ 2564] 0 2564 3663 0 11 3
37 0 agetty
[425271.774461] Out of memory: Kill process 2493 (bro) score 499 or
sacrifice child
[425271.774515] Killed process 2497 (bro) total-vm:234476kB,
anon-rss:1340kB, file-rss:131108kB, shmem-rss:0kB
I think I'll try the 2.6 beta and see if that helps. If there's other
info I can provide just let me know..thank you.
James
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