[Berlin-wireless] OLSR Routenanzeige Crash?
Hartmut Krafft
sys3175 at gmx.net
So Feb 14 16:17:11 CET 2016
Hallo,
ich experimentiere gerade damit, unseren FF-AP an das BBB-VPN
anzuhängen; dabei ist mir aufgefallen, daß auf zwei verschiedenen
Routern (WR841 und WR842) ein Klick auf die Menüeinträge 'Routen' oder
'Topologie' in der OLSR-Gruppe dazu führt, daß openvpn out of memory
geht und LuCi wegen Speichermangel gekillt wird, teilweise rebootet
der Router auch.
Erst dachte ich, es liegt am 841er Speichermangel, aber der 842er hat
das gleiche Problem.
Habt Ihr so was auch schon mal gesehen?
Da dieser Menüpunkt beim 842er auch im öfftl. Interface liegt, ist das
nicht gut.
Dazu gleich noch eine Frage: ist das normal, daß der ETX-Wert über das
BBB-VPN um ~4.8 schwankt? Oder deutet das auf ein Problem hin? Ist
vllt. meine Konfiguration fehlerhaft? Ich habe das HowTo auf der
BBB-VPN-Site 'as is' übernommen [1].
Immerhin funktioniert das BBB-VPN zumindest teilweise, ich konnte mir
die Webcam an der Segenskirche ansehen ;-) Das Wetter in B ist demnach
genauso toll wie hier.
Hartmut
[1] http://bbb-vpn.berlin.freifunk.net/cgi-bin-howto.html
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Logauszug:
-----
Sun Feb 14 16:03:55 2016 kern.warn kernel: [ 155.690000] openvpn
invoked oom-killer: gfp_mask=0x201da, order=0, oom_score_adj=0 Sun Feb
14 16:03:55 2016 kern.warn kernel: [ 155.700000] CPU: 0 PID: 2542
Comm: openvpn Not tainted 3.10.49 #1 Sun Feb 14 16:03:55 2016 kern.warn
kernel: [ 155.700000] Stack : 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 Sun Feb 14 16:03:55 2016 kern.warn
kernel: [ 155.700000] 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 Sun Feb 14 16:03:55 2016 kern.warn
kernel: [ 155.700000] 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 Sun Feb 14 16:03:55 2016 kern.warn
kernel: [ 155.700000] 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 Sun Feb 14 16:03:55 2016 kern.warn
kernel: [ 155.700000] 00000000 00000000 00000000 00000000
00000000 00000000 00000000 80575b20 Sun Feb 14 16:03:55 2016 kern.warn
kernel: [ 155.700000] ... Sun Feb 14 16:03:55 2016 kern.warn
kernel: [ 155.740000] Call Trace:[<80221adc>] 0x80221adc Sun Feb 14
16:03:55 2016 kern.warn kernel: [ 155.740000] [<80221adc>] 0x80221adc
Sun Feb 14 16:03:55 2016 kern.warn kernel: [ 155.750000] [<8027b2e8>]
0x8027b2e8 Sun Feb 14 16:03:55 2016 kern.warn kernel: [ 155.750000]
[<8022425c>] 0x8022425c Sun Feb 14 16:03:55 2016 kern.warn kernel:
[ 155.750000] [<801bcae8>] 0x801bcae8 Sun Feb 14 16:03:55 2016
kern.warn kernel: [ 155.760000] [<801bb9a4>] 0x801bb9a4 Sun Feb 14
16:03:55 2016 kern.warn kernel: [ 155.760000] [<801bcae8>] 0x801bcae8
Sun Feb 14 16:03:55 2016 kern.warn kernel: [ 155.770000] [<80081b44>]
0x80081b44 Sun Feb 14 16:03:55 2016 kern.warn kernel: [ 155.770000]
[<8008bc98>] 0x8008bc98 Sun Feb 14 16:03:55 2016 kern.warn kernel:
[ 155.770000] [<8012eae0>] 0x8012eae0 Sun Feb 14 16:03:55 2016
kern.warn kernel: [ 155.780000] [<80d7cd3c>] 0x80d7cd3c Sun Feb 14
16:03:55 2016 kern.warn kernel: [ 155.780000] [<8008ae88>] 0x8008ae88
Sun Feb 14 16:03:55 2016 kern.warn kernel: [ 155.780000] [<80149ee8>]
0x80149ee8 Sun Feb 14 16:03:55 2016 kern.warn kernel: [ 155.790000]
[<80149bbc>] 0x80149bbc Sun Feb 14 16:03:55 2016 kern.warn kernel:
[ 155.790000] [<80111a9c>] 0x80111a9c Sun Feb 14 16:03:55 2016
kern.warn kernel: [ 155.790000] [<801dda28>] 0x801dda28 Sun Feb 14
16:03:55 2016 kern.warn kernel: [ 155.800000] [<80076cfc>] 0x80076cfc
Sun Feb 14 16:03:55 2016 kern.warn kernel: [ 155.800000] [<80060820>]
0x80060820 Sun Feb 14 16:03:55 2016 kern.warn kernel: [ 155.810000]
Sun Feb 14 16:03:55 2016 kern.warn kernel: [ 155.810000] Mem-Info: Sun
Feb 14 16:03:55 2016 kern.warn kernel: [ 155.810000] Normal per-cpu:
Sun Feb 14 16:03:55 2016 kern.warn kernel: [ 155.810000] CPU 0:
hi: 0, btch: 1 usd: 0 Sun Feb 14 16:03:55 2016 kern.warn kernel:
[ 155.820000] active_anon:3132 inactive_anon:101 isolated_anon:0 Sun
Feb 14 16:03:55 2016 kern.warn kernel: [ 155.820000] active_file:3
inactive_file:5 isolated_file:0 Sun Feb 14 16:03:55 2016 kern.warn
kernel: [ 155.820000] unevictable:0 dirty:0 writeback:0 unstable:0
Sun Feb 14 16:03:55 2016 kern.warn kernel: [ 155.820000] free:162
slab_reclaimable:337 slab_unreclaimable:1613 Sun Feb 14 16:03:55 2016
kern.warn kernel: [ 155.820000] mapped:2 shmem:264 pagetables:114
bounce:0 Sun Feb 14 16:03:55 2016 kern.warn kernel: [ 155.820000]
free_cma:0 Sun Feb 14 16:03:55 2016 kern.warn kernel: [ 155.850000]
Normal free:648kB min:680kB low:848kB high:1020kB active_anon:12528kB
inactive_anon:404kB active_file:12kB inactive_file:20kB unevictable:0kB
isolated(anon):0kB isolated(file):0kB present:32768kB managed:28916kB
mlocked:0kB dirty:0kB writeback:0kB mapped:8kB shmem:1056kB
slab_reclaimable:1348kB slab_unreclaimable:6452kB kernel_stack:456kB
pagetables:456kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB
pages_scanned:719 all_unreclaimable? yesSun Feb 14 16:03:55 2016
kern.warn kernel: [ 155.890000] lowmem_reserve[]: 0 0 Sun Feb 14
16:03:55 2016 kern.warn kernel: [ 155.890000] Normal: 0*4kB 1*8kB (R)
0*16kB 4*32kB (R) 0*64kB 0*128kB 0*256kB 1*512kB (R) 0*1024kB 0*2048kB
0*4096kB = 648kB Sun Feb 14 16:03:55 2016 kern.warn kernel:
[ 155.910000] 272 total pagecache pages Sun Feb 14 16:03:55 2016
kern.warn kernel: [ 155.910000] 0 pages in swap cache Sun Feb 14
16:03:55 2016 kern.warn kernel: [ 155.910000] Swap cache stats: add 0,
delete 0, find 0/0 Sun Feb 14 16:03:55 2016 kern.warn kernel:
[ 155.920000] Free swap = 0kB Sun Feb 14 16:03:55 2016 kern.warn
kernel: [ 155.920000] Total swap = 0kB Sun Feb 14 16:03:55 2016
kern.warn kernel: [ 155.930000] 8192 pages RAM Sun Feb 14 16:03:55
2016 kern.warn kernel: [ 155.930000] 895 pages reserved Sun Feb 14
16:03:55 2016 kern.warn kernel: [ 155.930000] 263734 pages shared Sun
Feb 14 16:03:55 2016 kern.warn kernel: [ 155.940000] 6737 pages
non-shared Sun Feb 14 16:03:55 2016 kern.info kernel: [ 155.940000]
[ pid ] uid tgid total_vm rss nr_ptes swapents oom_score_adj
name Sun Feb 14 16:03:55 2016 kern.info kernel: [ 155.950000]
[ 375] 0 375 221 17 4 0 0
ubusd Sun Feb 14 16:03:55 2016 kern.info kernel: [ 155.960000]
[ 376] 0 376 193 14 3 0 0
askfirst Sun Feb 14 16:03:55 2016 kern.info kernel: [ 155.960000]
[ 891] 0 891 259 37 3 0 0
logd Sun Feb 14 16:03:55 2016 kern.info kernel: [ 155.970000]
[ 956] 0 956 386 55 3 0 0
netifd Sun Feb 14 16:03:55 2016 kern.info kernel: [ 155.980000]
[ 980] 0 980 290 41 3 0 0
odhcpd Sun Feb 14 16:03:55 2016 kern.info kernel: [ 155.990000]
[ 1021] 0 1021 288 20 5 0 0
dropbear Sun Feb 14 16:03:55 2016 kern.info kernel: [ 156.000000]
[ 1339] 0 1339 340 18 3 0 0
udhcpc Sun Feb 14 16:03:55 2016 kern.info kernel: [ 156.010000]
[ 1397] 0 1397 202 18 4 0 0
odhcp6c Sun Feb 14 16:03:55 2016 kern.info kernel: [ 156.010000]
[ 1506] 0 1506 446 45 4 0 0
hostapd Sun Feb 14 16:03:55 2016 kern.info kernel: [ 156.020000]
[ 1596] 65534 1596 232 26 4 0 0
dnsmasq Sun Feb 14 16:03:55 2016 kern.info kernel: [ 156.030000]
[ 1914] 0 1914 531 53 5 0 0
uhttpd Sun Feb 14 16:03:55 2016 kern.info kernel: [ 156.040000]
[ 2456] 0 2456 2843 98 6 0 0
collectd Sun Feb 14 16:03:55 2016 kern.info kernel: [ 156.050000]
[ 2542] 0 2542 439 64 5 0 0
openvpn Sun Feb 14 16:03:55 2016 kern.info kernel: [ 156.060000]
[ 2543] 0 2543 408 62 4 0 0
openvpn Sun Feb 14 16:03:55 2016 kern.info kernel: [ 156.060000]
[ 2578] 0 2578 341 18 5 0 0
ntpd Sun Feb 14 16:03:55 2016 kern.info kernel: [ 156.070000]
[ 2644] 0 2644 285 24 4 0 0
ffwatchd Sun Feb 14 16:03:55 2016 kern.info kernel: [ 156.080000]
[ 2667] 0 2667 341 18 3 0 0
crond Sun Feb 14 16:03:55 2016 kern.info kernel: [ 156.090000]
[ 2672] 0 2672 244 18 3 0 0
vnstatd Sun Feb 14 16:03:55 2016 kern.info kernel: [ 156.100000]
[ 3057] 0 3057 305 38 4 0 0
dropbear Sun Feb 14 16:03:55 2016 kern.info kernel: [ 156.110000]
[ 3313] 0 3313 1111 201 5 0 0
olsrd Sun Feb 14 16:03:55 2016 kern.info kernel: [ 156.110000]
[ 3372] 0 3372 387 56 5 0 0
olsrd Sun Feb 14 16:03:55 2016 kern.info kernel: [ 156.120000]
[ 3480] 0 3480 341 20 4 0 0
ash Sun Feb 14 16:03:55 2016 kern.info kernel: [ 156.130000]
[ 3616] 0 3616 294 33 4 0 0
logread Sun Feb 14 16:03:55 2016 kern.info kernel: [ 156.140000]
[ 3652] 0 3652 2162 1669 5 0 0
luci Sun Feb 14 16:03:55 2016 kern.info kernel: [ 156.150000]
[ 3653] 0 3653 691 238 5 0 0
luci Sun Feb 14 16:03:55 2016 kern.info kernel: [ 156.160000]
[ 3663] 0 3663 341 18 3 0 0 sh
Sun Feb 14 16:03:55 2016 kern.info kernel: [ 156.160000] [ 3665]
0 3665 339 16 4 0 0 nc Sun Feb 14
16:03:55 2016 kern.err kernel: [ 156.170000] Out of memory: Kill
process 3652 (luci) score 222 or sacrifice child Sun Feb 14 16:03:55
2016 kern.err kernel: [ 156.180000] Killed process 3652 (luci)
total-vm:8648kB, anon-rss:6676kB, file-rss:0kB Sun Feb 14 16:03:55 2016
kern.warn kernel: [ 156.200000] luci: page allocation failure:
order:0, mode:0x2005a Sun Feb 14 16:03:55 2016 kern.warn kernel:
[ 156.200000] CPU: 0 PID: 3652 Comm: luci Not tainted 3.10.49 #1 Sun
Feb 14 16:03:55 2016 kern.warn kernel: [ 156.210000] Stack : 00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000 Sun Feb
14 16:03:55 2016 kern.warn kernel: [ 156.210000] 00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000 Sun Feb
14 16:03:55 2016 kern.warn kernel: [ 156.210000] 00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000 Sun Feb
14 16:03:55 2016 kern.warn kernel: [ 156.210000] 00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000 Sun Feb
14 16:03:55 2016 kern.warn kernel: [ 156.210000] 00000000
00000000 00000000 00000000 00000000 00000000 00000000 805d9ab0 Sun Feb
14 16:03:55 2016 kern.warn kernel: [ 156.210000] ... Sun Feb
14 16:03:55 2016 kern.warn kernel: [ 156.250000] Call
Trace:[<80221adc>] 0x80221adc Sun Feb 14 16:03:55 2016 kern.warn
kernel: [ 156.250000] [<80221adc>] 0x80221adc Sun Feb 14 16:03:55 2016
kern.warn kernel: [ 156.250000] [<8028aeb4>] 0x8028aeb4 Sun Feb 14
16:03:55 2016 kern.warn kernel: [ 156.260000] [<80081914>] 0x80081914
Sun Feb 14 16:03:55 2016 kern.warn kernel: [ 156.260000] [<801488e4>]
0x801488e4 Sun Feb 14 16:03:55 2016 kern.warn kernel: [ 156.260000]
[<80237854>] 0x80237854 Sun Feb 14 16:03:55 2016 kern.warn kernel:
[ 156.270000] [<8011b910>] 0x8011b910 Sun Feb 14 16:03:55 2016
kern.warn kernel: [ 156.270000] [<800af844>] 0x800af844 Sun Feb 14
16:03:55 2016 kern.warn kernel: [ 156.280000] [<8008b3ec>] 0x8008b3ec
Sun Feb 14 16:03:55 2016 kern.warn kernel: [ 156.280000] [<801431c4>]
0x801431c4 Sun Feb 14 16:03:55 2016 kern.warn kernel: [ 156.280000]
[<801f16e0>] 0x801f16e0 Sun Feb 14 16:03:55 2016 kern.warn kernel:
[ 156.290000] [<8012ea60>] 0x8012ea60 Sun Feb 14 16:03:55 2016
kern.warn kernel: [ 156.290000] [<800819e0>] 0x800819e0 Sun Feb 14
16:03:55 2016 kern.warn kernel: [ 156.290000] [<8008ae88>] 0x8008ae88
Sun Feb 14 16:03:56 2016 kern.warn kernel: [ 156.300000] [<80149ee8>]
0x80149ee8 Sun Feb 14 16:03:56 2016 kern.warn kernel: [ 156.300000]
[<80149bbc>] 0x80149bbc Sun Feb 14 16:03:56 2016 kern.warn kernel:
[ 156.300000] [<80111a9c>] 0x80111a9c Sun Feb 14 16:03:56 2016
kern.warn kernel: [ 156.310000] [<80144c58>] 0x80144c58 Sun Feb 14
16:03:56 2016 kern.warn kernel: [ 156.310000] [<801089f8>] 0x801089f8
Sun Feb 14 16:03:56 2016 kern.warn kernel: [ 156.320000] [<8008bc98>]
0x8008bc98 Sun Feb 14 16:03:56 2016 kern.warn kernel: [ 156.320000]
[<801d8df4>] 0x801d8df4 Sun Feb 14 16:03:56 2016 kern.warn kernel:
[ 156.320000] [<801edef8>] 0x801edef8 Sun Feb 14 16:03:56 2016
kern.warn kernel: [ 156.330000] [<80067ed0>] 0x80067ed0 Sun Feb 14
16:03:56 2016 kern.warn kernel: [ 156.330000] [<8006f57c>] 0x8006f57c
Sun Feb 14 16:03:56 2016 kern.warn kernel: [ 156.330000] [<80060820>]
0x80060820 Sun Feb 14 16:03:56 2016 kern.warn kernel: [ 156.340000]
Sun Feb 14 16:03:56 2016 kern.warn kernel: [ 156.340000] Mem-Info: Sun
Feb 14 16:03:56 2016 kern.warn kernel: [ 156.340000] Normal per-cpu:
Sun Feb 14 16:03:56 2016 kern.warn kernel: [ 156.340000] CPU 0:
hi: 0, btch: 1 usd: 0 Sun Feb 14 16:03:56 2016 kern.warn kernel:
[ 156.350000] active_anon:3132 inactive_anon:101 isolated_anon:0 Sun
Feb 14 16:03:56 2016 kern.warn kernel: [ 156.350000] active_file:4
inactive_file:4 isolated_file:0 Sun Feb 14 16:03:56 2016 kern.warn
kernel: [ 156.350000] unevictable:0 dirty:0 writeback:0 unstable:0
Sun Feb 14 16:03:56 2016 kern.warn kernel: [ 156.350000] free:162
slab_reclaimable:337 slab_unreclaimable:1613 Sun Feb 14 16:03:56 2016
kern.warn kernel: [ 156.350000] mapped:2 shmem:264 pagetables:114
bounce:0 Sun Feb 14 16:03:56 2016 kern.warn kernel: [ 156.350000]
free_cma:0 Sun Feb 14 16:03:56 2016 kern.warn kernel: [ 156.380000]
Normal free:648kB min:680kB low:848kB high:1020kB active_anon:12528kB
inactive_anon:404kB active_file:16kB inactive_file:16kB unevictable:0kB
isolated(anon):0kB isolated(file):0kB present:32768kB managed:28916kB
mlocked:0kB dirty:0kB writeback:0kB mapped:8kB shmem:1056kB
slab_reclaimable:1348kB slab_unreclaimable:6452kB kernel_stack:456kB
pagetables:456kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB
pages_scanned:732 all_unreclaimable? yesSun Feb 14 16:03:56 2016
kern.warn kernel: [ 156.420000] lowmem_reserve[]: 0 0 Sun Feb 14
16:03:56 2016 kern.warn kernel: [ 156.430000] Normal: 0*4kB 1*8kB (R)
0*16kB 4*32kB (R) 0*64kB 0*128kB 0*256kB 1*512kB (R) 0*1024kB 0*2048kB
0*4096kB = 648kB Sun Feb 14 16:03:56 2016 kern.warn kernel:
[ 156.440000] 272 total pagecache pages Sun Feb 14 16:03:56 2016
kern.warn kernel: [ 156.440000] 0 pages in swap cache Sun Feb 14
16:03:56 2016 kern.warn kernel: [ 156.450000] Swap cache stats: add 0,
delete 0, find 0/0 Sun Feb 14 16:03:56 2016 kern.warn kernel:
[ 156.450000] Free swap = 0kB Sun Feb 14 16:03:56 2016 kern.warn
kernel: [ 156.450000] Total swap = 0kB Sun Feb 14 16:03:56 2016
kern.warn kernel: [ 156.460000] 8192 pages RAM Sun Feb 14 16:03:56
2016 kern.warn kernel: [ 156.460000] 895 pages reserved Sun Feb 14
16:03:56 2016 kern.warn kernel: [ 156.460000] 263678 pages shared Sun
Feb 14 16:03:56 2016 kern.warn kernel: [ 156.470000] 6737 pages
non-shared
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