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Opened 5 years ago

Closed 5 years ago

Last modified 4 years ago

#13047 closed defect (fixed)

AA unstable on 2640U, out of memory problem

Reported by: Gordon Owned by: developers
Priority: normal Milestone: Barrier Breaker 14.07
Component: base system Version:
Keywords: Cc:

Description

AA 12.09-rc1 (r34185) randomly hangs/freezes on my DSL-2640U(B2) (brcm6348, mac80211).
Luci responds very slow, top shows high CPU usage by [irq/32-b43] for any action.

After trying opkg install %package% I always get only Killed and log:

Feb 22 03:14:23 OpenWrt kern.warn kernel: [  297.020000] hostapd invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0, oom_score_adj=0
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.028000] Call Trace:[<80022df4>] 0x80022df4
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.032000] [<80257250>] 0x80257250
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.036000] [<80257250>] 0x80257250
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.040000] [<80066fac>] 0x80066fac
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.044000] [<800671c4>] 0x800671c4
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.048000] [<8006711c>] 0x8006711c
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.052000] [<8006777c>] 0x8006777c
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.056000] [<8006a7e4>] 0x8006a7e4
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.060000] [<800662a4>] 0x800662a4
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.064000] [<8007ca04>] 0x8007ca04
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.068000] [<8007f768>] 0x8007f768
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.068000] [<80027e14>] 0x80027e14
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.072000] [<8007fc88>] 0x8007fc88
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.076000] [<800124d4>] 0x800124d4
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.080000] [<8001c960>] 0x8001c960
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.084000] [<800a35a4>] 0x800a35a4
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.088000] [<800a3abc>] 0x800a3abc
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.092000] [<800a4350>] 0x800a4350
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.096000] [<80026ee8>] 0x80026ee8
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.100000] [<800138c0>] 0x800138c0
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.104000] 
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.104000] Mem-Info:
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.108000] Normal per-cpu:
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.108000] CPU    0: hi:    0, btch:   1 usd:   0
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.116000] active_anon:1253 inactive_anon:100 isolated_anon:0
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.116000]  active_file:2 inactive_file:3 isolated_file:0
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.116000]  unevictable:0 dirty:0 writeback:0 unstable:0
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.116000]  free:127 slab_reclaimable:217 slab_unreclaimable:907
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.116000]  mapped:5 shmem:486 pagetables:61 bounce:0
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.144000] Normal free:508kB min:508kB low:632kB high:760kB active_anon:5012kB inactive_anon:400kB active_file:8kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:16256kB mlocked:0kB dirty:0k
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.184000] lowmem_reserve[]: 0 0
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.188000] Normal: 1*4kB 1*8kB 1*16kB 1*32kB 1*64kB 1*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 508kB
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.196000] 491 total pagecache pages
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.200000] 0 pages in swap cache
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.204000] Swap cache stats: add 0, delete 0, find 0/0
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.208000] Free swap  = 0kB
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.212000] Total swap = 0kB
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.220000] 4096 pages RAM
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.220000] 850 pages reserved
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.224000] 30 pages shared
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.228000] 2979 pages non-shared
Feb 22 03:14:24 OpenWrt kern.info kernel: [  297.232000] [ pid ]   uid  tgid total_vm      rss cpu oom_adj oom_score_adj name
Feb 22 03:14:24 OpenWrt kern.info kernel: [  297.240000] [  369]     0   369      378       19   0       0             0 init
Feb 22 03:14:24 OpenWrt kern.info kernel: [  297.244000] [  477]     0   477      379       20   0       0             0 syslogd
Feb 22 03:14:24 OpenWrt kern.info kernel: [  297.252000] [  479]     0   479      374       16   0       0             0 klogd
Feb 22 03:14:24 OpenWrt kern.info kernel: [  297.260000] [  481]     0   481      212       28   0       0             0 hotplug2
Feb 22 03:14:24 OpenWrt kern.info kernel: [  297.268000] [  488]     0   488      219       14   0       0             0 ubusd
Feb 22 03:14:24 OpenWrt kern.info kernel: [  297.276000] [  494]     0   494      382       47   0       0             0 netifd
Feb 22 03:14:24 OpenWrt kern.info kernel: [  297.284000] [  575]     0   575      374       15   0       0             0 watchdog
Feb 22 03:14:24 OpenWrt kern.info kernel: [  297.292000] [  725]     0   725      359       22   0       0             0 hostapd
Feb 22 03:14:24 OpenWrt kern.info kernel: [  297.300000] [ 1094]     0  1094      290       19   0       0             0 dropbear
Feb 22 03:14:24 OpenWrt kern.info kernel: [  297.308000] [ 1112]     0  1112      288       28   0       0             0 uhttpd
Feb 22 03:14:24 OpenWrt kern.info kernel: [  297.316000] [ 1146] 65534  1146      238       22   0       0             0 dnsmasq
Feb 22 03:14:24 OpenWrt kern.info kernel: [  297.324000] [ 1158]     0  1158      377       18   0       0             0 ntpd
Feb 22 03:14:24 OpenWrt kern.info kernel: [  297.332000] [ 1167]     0  1167      307       38   0       0             0 dropbear
Feb 22 03:14:24 OpenWrt kern.info kernel: [  297.340000] [ 1168]     0  1168      378       20   0       0             0 ash
Feb 22 03:14:24 OpenWrt kern.info kernel: [  297.348000] [ 1184]     0  1184      755      547   0       0             0 opkg
Feb 22 03:14:24 OpenWrt kern.err kernel: [  297.356000] Out of memory: Kill process 1184 (opkg) score 140 or sacrifice child
Feb 22 03:14:24 OpenWrt kern.err kernel: [  297.364000] Killed process 1184 (opkg) total-vm:3020kB, anon-rss:2188kB, file-rss:0kB
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.376000] opkg: page allocation failure: order:0, mode:0x20058
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.380000] Call Trace:[<80022df4>] 0x80022df4
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.384000] [<80257250>] 0x80257250
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.388000] [<80257250>] 0x80257250
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.392000] [<80068368>] 0x80068368
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.396000] [<8006a878>] 0x8006a878
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.400000] [<80064830>] 0x80064830
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.404000] [<800bb618>] 0x800bb618
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.408000] [<80095c58>] 0x80095c58
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.412000] [<8007120c>] 0x8007120c
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.416000] [<800e6498>] 0x800e6498
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.420000] [<8003c6a0>] 0x8003c6a0
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.424000] [<800e6b54>] 0x800e6b54
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.428000] [<800e8190>] 0x800e8190
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.432000] [<80125714>] 0x80125714
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.432000] [<8006dbe0>] 0x8006dbe0
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.436000] [<8006df64>] 0x8006df64
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.440000] [<80066140>] 0x80066140
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.444000] [<800471a4>] 0x800471a4
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.448000] [<8007ca04>] 0x8007ca04
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.452000] [<8007f768>] 0x8007f768
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.456000] [<8007fc88>] 0x8007fc88
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.460000] [<8001c960>] 0x8001c960
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.464000] [<80082950>] 0x80082950
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.468000] [<80083580>] 0x80083580
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.472000] [<800472f8>] 0x800472f8
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.476000] [<8008379c>] 0x8008379c
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.480000] [<800138c0>] 0x800138c0
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.480000] 
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.484000] Mem-Info:
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.484000] Normal per-cpu:
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.488000] CPU    0: hi:    0, btch:   1 usd:   0
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.492000] active_anon:1253 inactive_anon:100 isolated_anon:0
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.492000]  active_file:0 inactive_file:5 isolated_file:0
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.492000]  unevictable:0 dirty:0 writeback:0 unstable:0
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.492000]  free:126 slab_reclaimable:217 slab_unreclaimable:908
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.492000]  mapped:5 shmem:486 pagetables:61 bounce:0
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.524000] Normal free:504kB min:508kB low:632kB high:760kB active_anon:5012kB inactive_anon:400kB active_file:0kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:16256kB mlocked:0kB dirty:0k
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.564000] lowmem_reserve[]: 0 0
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.564000] Normal: 0*4kB 1*8kB 1*16kB 1*32kB 1*64kB 1*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 504kB
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.576000] 491 total pagecache pages
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.580000] 0 pages in swap cache
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.584000] Swap cache stats: add 0, delete 0, find 0/0
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.588000] Free swap  = 0kB
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.592000] Total swap = 0kB
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.596000] 4096 pages RAM
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.600000] 850 pages reserved
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.604000] 30 pages shared
Feb 22 03:14:24 OpenWrt kern.warn kernel: [  297.604000] 2980 pages non-shared

I have no such problems on Backfire.

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Change History (2)

comment:1 Changed 5 years ago by nbd

  • Resolution set to fixed
  • Status changed from new to closed

fixed in r34869

comment:2 Changed 4 years ago by jow

  • Milestone changed from Attitude Adjustment 12.09 to Barrier Breaker 14.07

Milestone Attitude Adjustment 12.09 deleted

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