Gluon: ibss0 dies sometimes - ath: phy0: Timeout while waiting for nf to load
we observe a raising fail of ibss0 if - we guess since we have primary0 if
this means meshing nodes cut themselve off the net and wont come back
since there is no restart logic
[32065.740000] ath: phy0: Timeout while waiting for nf to load: AR_PHY_AGC_CONTROL=0xd0dda
[34704.030000] ath: phy0: Timeout while waiting for nf to load: AR_PHY_AGC_CONTROL=0xd0dda
[41519.760000] ath: phy0: Timeout while waiting for nf to load: AR_PHY_AGC_CONTROL=0xd0dda
[46558.520000] ath: phy0: Timeout while waiting for nf to load: AR_PHY_AGC_CONTROL=0xd0dda
bug
viisauksena
All 16 comments
ein weiterer dmesg mit mehr Info dazu
[ 34.680000] random: nonblocking pool is initialized
[ 6848.890000] ath: phy0: Timeout while waiting for nf to load: AR_PHY_AGC_CONTROL=0xd0dda
[20915.890000] ath: phy0: Timeout while waiting for nf to load: AR_PHY_AGC_CONTROL=0xd0dda
[21608.080000] ------------[ cut here ]------------
[21608.090000] WARNING: CPU: 0 PID: 7386 at /media/freifunk/firmware/gluon/openwrt/build_dir/target-mips_34kc_uClibc-0.9.33.2_gluon-ar71xx-generic/linux-ar71xx_generic/compat-wireless-2016-06-20/net/mac80211/sta_info.c:450 sta_info_insert_rcu+0xb0/0x578 [mac80211]()
[21608.110000] Modules linked in: ath9k ath9k_common iptable_nat ath9k_hw ath nf_nat_ipv4 nf_conntrack_ipv6 nf_conntrack_ipv4 mac80211 ipt_REJECT ipt_MASQUERADE ebtable_nat ebtable_filter ebtable_broute cfg80211 xt_time xt_tcpudp xt_state xt_quota xt_pkttype xt_physdev xt_owner xt_nat xt_multiport xt_mark xt_mac xt_limit xt_id xt_conntrack xt_comment xt_addrtype xt_TCPMSS xt_REDIRECT xt_LOG xt_CT nf_reject_ipv4 nf_nat_masquerade_ipv4 nf_nat nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_conntrack_rtcache nf_conntrack macvlan iptable_raw iptable_mangle iptable_filter ip_tables ebtables ebt_vlan ebt_stp ebt_snat ebt_redirect ebt_pkttype ebt_mark_m ebt_mark ebt_limit ebt_ip6 ebt_ip ebt_dnat ebt_arpreply ebt_arp ebt_among ebt_802_3 compat sch_fq em_cmp sch_teql em_nbyte sch_dsmark sch_pie act_ipt sch_gred em_meta sch_htb em_text sch_codel sch_red sch_sfq sch_prio act_skbedit act_mirred em_u32 cls_u32 cls_tcindex cls_flow cls_route cls_fw sch_hfsc batman_adv libcrc32c ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 nf_log_common ip6table_raw ip6table_mangle ip6table_filter ip6_tables x_tables dummy tun act_police cls_basic sch_tbf sch_ingress gpio_button_hotplug crc16 crc32c_generic crypto_hash
[21608.220000] CPU: 0 PID: 7386 Comm: kworker/u2:1 Not tainted 3.18.29 #29
[21608.230000] Workqueue: phy0 ieee80211_ibss_leave [mac80211]
[21608.230000] Stack : 00000001 00000000 815d8e80 80359f0c 80e577f4 80e04e48 000001c2 80e128f0
[21608.230000] 81804a10 81804a00 00000088 800a3d80 00001cda 80096990 81662908 80e128f0
[21608.230000] 8036ab5c 8151fcbc 8151fcbc 800a3d80 00000003 80094380 000001c2 00000000
[21608.230000] 00000000 801d99e4 00000000 00000000 00000000 00000000 00000000 00000000
[21608.230000] 70687930 00000000 00000000 00000000 00000000 00000000 80ca4800 80ca4900
[21608.230000] ...
[21608.270000] Call Trace:
[21608.270000] [<8007174c>] show_stack+0x50/0x84
[21608.280000] [<80080c60>] warn_slowpath_common+0x84/0xb4
[21608.280000] [<80080d18>] warn_slowpath_null+0x18/0x24
[21608.290000] [<80e04e48>] sta_info_insert_rcu+0xb0/0x578 [mac80211]
[21608.300000] [<80e112a4>] ieee80211_get_vht_mask_from_cap+0xc90/0x1b14 [mac80211]
[21608.300000]
[21608.310000] ---[ end trace 39a0c4c941ce9b43 ]---
ich habe danach noch einiges an 3 Testroutern gesetzt in der Hoffnung noch detailiertere Info zu bekommen. - dazu logread -f
# set some sysctl
sysctl -w vm.panic_on_oom=0 # deact reboot on oom
sysctl -w kernel.panic=80 # 80s after panic reboot
sysctl -w vm.overcommit_memory=2 # calc if enough mem is avail mmaloc
# raise prob. of proc to kill
# echo 10 > /proc/$(cat /var/run/fastd.mesh_vpn.pid)/oom_adj # deprecated
echo 700 > /proc/$(pgrep fastd)/oom_score_adj # fastd
echo 900 > /proc/$(pgrep ntp)/oom_score_adj # ntp
echo 950 > /proc/$(pgrep /usr/sbin/batadv-vis)/oom_score_adj # batvis
actually i think its related to this bug https://github.com/freifunk-gluon/gluon/issues/753
but with all the many restarts (up to every 30 minutes - correlates on network load (client/nodes - does not happen in silent nights) some routers only kill ibss0 or other wifi related stuff - which make them "dead" until powercycled
viisauksena
on 26 Sep 2016
Actually the source of this problem seems to be https://bugs.lede-project.org/index.php?do=details&task_id=176
At least @NeoRaider told me so via IRC on friday.
A fixed 2016.2.1 is on the way.
kpanic23
on 27 Sep 2016
@kpanic23 @rotanid you wont believe how happy this message make me ;)
in the meantime i wrote a emergence script and use this in our network - this also gives plenty more kernel warning (because of sysctl tweaking) ... i add them after the script which somebody find usefull in this or other cases ...
emergency script run via micron d every minute
$ cat emergency.sh
#!/bin/sh
# set some sysctl
# see kernel.org/doc/Documentation/sysctl/vm.txt
# sysctl -w vm.panic_on_oom=0 # deact reboot on oom
# sysctl -w kernel.panic=80 # 80s after panic reboot
# sysctl -w vm.overcommit_memory=2 # calc if enough mem is avail mmaloc
# echo 100 > /proc/sys/vm/overcommit_ratio # max % useable mem
# echo 0 > /proc/sys/vm/user_reserve_kbytes # only root need reserve
# echo 128 > /proc/sys/vm/lowmem_reserve_ratio
# raise prob. of proc to kill
# echo 10 > /proc/$(cat /var/run/fastd.mesh_vpn.pid)/oom_adj # deprecated
echo 700 > /proc/$(pgrep fastd)/oom_score_adj # fastd
echo 900 > /proc/$(pgrep ntp)/oom_score_adj # ntp
echo 950 > /proc/$(pgrep /usr/sbin/batadv-vis)/oom_score_adj # batvis
# if we see bat GW just exit
netz=$(batctl gwl -H|grep -v "gateways in range"|wc -l)
if [ $netz -ne 0 ] ; then
echo "$0 found GW in network, exiting"|logger
echo 0 > /tmp/emergency
exit 0
fi
# see ath9k for stopped
# cat /sys/kernel/debug/ieee80211/phy0/ath9k/queues
# simple counter
touch /tmp/emergency
counter=$(cat /tmp/emergency)
if [ -z $counter ] ; then counter=0 ; fi
if [ $counter -lt 10 ]
then
let counter+=1
echo $counter > /tmp/emergency
if [ $counter -eq 5 ]; then echo "$0 - 5 min offline - try wifi"|logger; wifi ; fi
if [ $counter -eq 7 ]; then echo "$0 - 7 min offline - try restart fastd"|logger; /etc/init.d/fastd restart ; fi
else reboot
fi
echo $counter
edit: mit overcommit ist auf 32mb ger盲ten kein autoupdate m枚glich, ist aber gut f眉r die dmesg fallen - nur kann einem das auch gut um die Ohren fliegen!
dmesg after triggered wifi
[ 0.000000] Linux version 3.18.29 ([email protected]) (gcc version 4.8.3 (OpenWrt/Linaro GCC 4.8-2014.04 r49261) ) #8 Tue Sep 27 05:16:43 CEST 2016
[ 0.000000] MyLoader: sysp=37edff37, boardp=8b7fbfcf, parts=2dbf0f19
[ 0.000000] bootconsole [early0] enabled
[ 0.000000] CPU0 revision is: 00019374 (MIPS 24Kc)
[ 0.000000] SoC: Qualcomm Atheros QCA9533 ver 1 rev 1
[ 0.000000] Determined physical RAM map:
[ 0.000000] memory: 02000000 @ 00000000 (usable)
[ 0.000000] Initrd not found or empty - disabling initrd
[ 0.000000] Zone ranges:
[ 0.000000] Normal [mem 0x00000000-0x01ffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x00000000-0x01ffffff]
[ 0.000000] Initmem setup node 0 [mem 0x00000000-0x01ffffff]
[ 0.000000] On node 0 totalpages: 8192
[ 0.000000] free_area_init_node: node 0, pgdat 803b6a30, node_mem_map 81000000
[ 0.000000] Normal zone: 64 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 8192 pages, LIFO batch:0
[ 0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
[ 0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes
[ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 8128
[ 0.000000] Kernel command line: board=TL-WR841N-v9 console=ttyS0,115200 rootfstype=squashfs,jffs2 noinitrd
[ 0.000000] PID hash table entries: 128 (order: -3, 512 bytes)
[ 0.000000] Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.000000] Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Writing ErrCtl register=00000000
[ 0.000000] Readback ErrCtl register=00000000
[ 0.000000] Memory: 28060K/32768K available (2811K kernel code, 137K rwdata, 568K rodata, 248K init, 200K bss, 4708K reserved)
[ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] NR_IRQS:51
[ 0.000000] Clocks: CPU:550.000MHz, DDR:398.876MHz, AHB:199.438MHz, Ref:25.000MHz
[ 0.000000] Calibrating delay loop... 366.18 BogoMIPS (lpj=1830912)
[ 0.060000] pid_max: default: 32768 minimum: 301
[ 0.060000] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.070000] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.080000] NET: Registered protocol family 16
[ 0.080000] MIPS: machine is TP-LINK TL-WR841N/ND v9
[ 0.530000] Switched to clocksource MIPS
[ 0.540000] NET: Registered protocol family 2
[ 0.540000] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.540000] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.550000] TCP: Hash tables configured (established 1024 bind 1024)
[ 0.560000] TCP: reno registered
[ 0.560000] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.570000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.570000] NET: Registered protocol family 1
[ 0.580000] PCI: CLS 0 bytes, default 32
[ 0.580000] futex hash table entries: 256 (order: -1, 3072 bytes)
[ 0.610000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.610000] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[ 0.620000] msgmni has been set to 54
[ 0.630000] io scheduler noop registered
[ 0.640000] io scheduler deadline registered (default)
[ 0.640000] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
[ 0.650000] console [ttyS0] disabled
[ 0.680000] serial8250.0: ttyS0 at MMIO 0x18020000 (irq = 11, base_baud = 1562500) is a 16550A
[ 0.680000] console [ttyS0] enabled
[ 0.690000] bootconsole [early0] disabled
[ 0.700000] m25p80 spi0.0: found s25sl032p, expected m25p80
[ 0.710000] m25p80 spi0.0: s25sl032p (4096 Kbytes)
[ 0.710000] 5 tp-link partitions found on MTD device spi0.0
[ 0.720000] Creating 5 MTD partitions on "spi0.0":
[ 0.720000] 0x000000000000-0x000000020000 : "u-boot"
[ 0.730000] 0x000000020000-0x000000154454 : "kernel"
[ 0.740000] 0x000000154454-0x0000003f0000 : "rootfs"
[ 0.740000] mtd: device 2 (rootfs) set to be root filesystem
[ 0.750000] 1 squashfs-split partitions found on MTD device rootfs
[ 0.760000] 0x0000003a0000-0x0000003f0000 : "rootfs_data"
[ 0.760000] 0x0000003f0000-0x000000400000 : "art"
[ 0.770000] 0x000000020000-0x0000003f0000 : "firmware"
[ 0.800000] libphy: ag71xx_mdio: probed
[ 1.400000] ag71xx-mdio.1: Found an AR934X built-in switch
[ 1.440000] eth0: Atheros AG71xx at 0xba000000, irq 5, mode:GMII
[ 2.040000] ag71xx ag71xx.0: connected to PHY at ag71xx-mdio.1:04 [uid=004dd042, driver=Generic PHY]
[ 2.050000] eth1: Atheros AG71xx at 0xb9000000, irq 4, mode:MII
[ 2.060000] TCP: cubic registered
[ 2.060000] NET: Registered protocol family 10
[ 2.070000] NET: Registered protocol family 17
[ 2.070000] bridge: automatic filtering via arp/ip/ip6tables has been deprecated. Update your scripts to load br_netfilter if you need this.
[ 2.080000] Bridge firewalling registered
[ 2.090000] 8021q: 802.1Q VLAN Support v1.8
[ 2.100000] VFS: Mounted root (squashfs filesystem) readonly on device 31:2.
[ 2.110000] Freeing unused kernel memory: 248K (803d2000 - 80410000)
[ 3.220000] init: Console is alive
[ 3.220000] init: - watchdog -
[ 5.280000] init: - preinit -
[ 6.000000] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 6.030000] random: procd urandom read with 9 bits of entropy available
[ 9.280000] jffs2_scan_eraseblock(): End of filesystem marker found at 0x10000
[ 9.280000] jffs2_build_filesystem(): unlocking the mtd device... done.
[ 9.290000] jffs2_build_filesystem(): erasing all blocks after the end marker... done.
[ 10.440000] jffs2: notice: (366) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found.
[ 10.460000] mount_root: overlay filesystem has not been fully initialized yet
[ 10.480000] mount_root: switching to jffs2 overlay
[ 11.930000] procd: - early -
[ 11.940000] procd: - watchdog -
[ 12.640000] procd: - ubus -
[ 13.660000] procd: - init -
[ 14.750000] tun: Universal TUN/TAP device driver, 1.6
[ 14.750000] tun: (C) 1999-2004 Max Krasnyansky <[email protected]>
[ 14.780000] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 14.810000] batman_adv: B.A.T.M.A.N. advanced 2013.4.0 (compatibility version 14) loaded
[ 14.840000] u32 classifier
[ 14.840000] input device check on
[ 14.840000] Actions configured
[ 14.870000] Mirror/redirect action on
[ 14.920000] Loading modules backported from Linux version wt-2016-06-20-0-gbc17424
[ 14.930000] Backport generated by backports.git backports-20160216-7-g5735958
[ 14.960000] Ebtables v2.0 registered
[ 14.970000] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 15.010000] nf_conntrack version 0.5.0 (442 buckets, 1768 max)
[ 15.130000] xt_time: kernel timezone is -0000
[ 15.360000] ath: EEPROM regdomain: 0x0
[ 15.360000] ath: EEPROM indicates default country code should be used
[ 15.360000] ath: doing EEPROM country->regdmn map search
[ 15.360000] ath: country maps to regdmn code: 0x3a
[ 15.360000] ath: Country alpha2 being used: US
[ 15.360000] ath: Regpair used: 0x3a
[ 15.380000] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[ 15.380000] ieee80211 phy0: Atheros AR9531 Rev:1 mem=0xb8100000, irq=47
[ 34.120000] device eth0 entered promiscuous mode
[ 34.130000] IPv6: ADDRCONF(NETDEV_UP): br-client: link is not ready
[ 34.140000] device eth1 entered promiscuous mode
[ 34.180000] br-wan: port 1(eth1) entered forwarding state
[ 34.190000] br-wan: port 1(eth1) entered forwarding state
[ 34.260000] device br-client entered promiscuous mode
[ 34.270000] IPv6: ADDRCONF(NETDEV_UP): local-node: link is not ready
[ 35.060000] br-wan: port 1(eth1) entered disabled state
[ 38.920000] batman_adv: bat0: Adding interface: primary0
[ 38.930000] batman_adv: bat0: Interface activated: primary0
[ 38.930000] device bat0 entered promiscuous mode
[ 38.940000] br-client: port 2(bat0) entered forwarding state
[ 38.950000] br-client: port 2(bat0) entered forwarding state
[ 38.960000] IPv6: ADDRCONF(NETDEV_CHANGE): br-client: link becomes ready
[ 38.960000] IPv6: ADDRCONF(NETDEV_CHANGE): local-node: link becomes ready
[ 38.970000] batman_adv: bat0: Adding interface: mesh-vpn
[ 38.980000] batman_adv: bat0: The MTU of interface mesh-vpn is too small (1280) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1528 would solve the problem.
[ 39.000000] batman_adv: bat0: Interface activated: mesh-vpn
[ 39.040000] batman_adv: bat0: no_rebroadcast: Changing from: disabled to: enabled
[ 39.790000] IPv6: ADDRCONF(NETDEV_UP): client0: link is not ready
[ 39.940000] device client0 entered promiscuous mode
[ 39.940000] br-client: port 3(client0) entered forwarding state
[ 39.950000] br-client: port 3(client0) entered forwarding state
[ 40.140000] IPv6: ADDRCONF(NETDEV_CHANGE): client0: link becomes ready
[ 40.470000] IPv6: ADDRCONF(NETDEV_UP): ibss0: link is not ready
[ 40.570000] ibss0: Created IBSS using preconfigured BSSID 02:d1:11:37:fc:38
[ 40.570000] ibss0: Creating new IBSS network, BSSID 02:d1:11:37:fc:38
[ 40.580000] IPv6: ADDRCONF(NETDEV_CHANGE): ibss0: link becomes ready
[ 40.950000] br-client: port 2(bat0) entered forwarding state
[ 41.140000] batman_adv: bat0: Changing gw mode from: off to: client
[ 41.180000] batman_adv: bat0: hop_penalty: Changing from: 30 to: 15
[ 41.180000] batman_adv: bat0: orig_interval: Changing from: 1000 to: 5000
[ 41.650000] batman_adv: bat0: Adding interface: ibss0
[ 41.660000] batman_adv: bat0: Interface activated: ibss0
[ 41.950000] br-client: port 3(client0) entered forwarding state
[ 45.870000] random: nonblocking pool is initialized
[ 49.600000] br-client: Multicast hash table maximum of 512 reached, disabling snooping: bat0
[43748.190000] IPv6: ADDRCONF(NETDEV_UP): tmp.phy0: link is not ready
[45023.250000] device client0 left promiscuous mode
[45023.260000] br-client: port 3(client0) entered disabled state
[45023.410000] batman_adv: bat0: Interface deactivated: ibss0
[45023.520000] batman_adv: bat0: Removing interface: ibss0
[45024.910000] IPv6: ADDRCONF(NETDEV_UP): client0: link is not ready
[45024.930000] device client0 entered promiscuous mode
[45024.930000] br-client: port 3(client0) entered forwarding state
[45024.940000] br-client: port 3(client0) entered forwarding state
[45024.970000] IPv6: ADDRCONF(NETDEV_CHANGE): client0: link becomes ready
[45025.110000] IPv6: ADDRCONF(NETDEV_UP): ibss0: link is not ready
[45025.160000] ibss0: Created IBSS using preconfigured BSSID 02:d1:11:37:fc:38
[45025.170000] ibss0: Creating new IBSS network, BSSID 02:d1:11:37:fc:38
[45025.210000] hotplug-call: page allocation failure: order:2, mode:0xc020
[45025.210000] CPU: 0 PID: 18256 Comm: hotplug-call Not tainted 3.18.29 #8
[45025.220000] Stack : 00000000 00000000 00000000 00000000 80414292 0000003b 00000000 00000002
[45025.220000] 00000001 00000000 80359f6c 803b7323 00004750 804134d0 8081d5a8 00000000
[45025.220000] 00000000 00000000 803b6f7c 800a3d80 00000006 80080b58 00000000 00000000
[45025.220000] 8035d564 80c7b92c 00000000 00000000 00000000 00000000 00000000 00000000
[45025.220000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[45025.220000] ...
[45025.260000] Call Trace:
[45025.260000] [<8007174c>] show_stack+0x50/0x84
[45025.260000] [<800cd66c>] warn_alloc_failed+0xe8/0x10c
[45025.270000] [<800cf55c>] __alloc_pages_nodemask+0x51c/0x68c
[45025.280000] [<800e0d40>] kmalloc_order+0x14/0x48
[45025.280000] [<80f4f80c>] minstrel_remove_sta_debugfs+0x644/0xbe8 [mac80211]
[45025.290000]
[45025.290000] Mem-Info:
[45025.290000] Normal per-cpu:
[45025.290000] CPU 0: hi: 0, btch: 1 usd: 0
[45025.300000] active_anon:940 inactive_anon:32 isolated_anon:0
[45025.300000] active_file:1255 inactive_file:564 isolated_file:0
[45025.300000] unevictable:0 dirty:0 writeback:0 unstable:0
[45025.300000] free:475 slab_reclaimable:413 slab_unreclaimable:1587
[45025.300000] mapped:521 shmem:62 pagetables:100 bounce:0
[45025.300000] free_cma:0
[45025.330000] Normal free:1900kB min:668kB low:832kB high:1000kB active_anon:3760kB inactive_anon:128kB active_file:5020kB inactive_file:2256kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:32768kB managed:28308kB mlocked:0kB dirty:0kB writeback:0kB mapped:2084kB shmem:248kB slab_reclaimable:1652kB slab_unreclaimable:6348kB kernel_stack:408kB pagetables:400kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[45025.370000] lowmem_reserve[]: 0 0
[45025.380000] Normal: 219*4kB (EMR) 120*8kB (EMR) 0*16kB 0*32kB 1*64kB (R) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1900kB
[45025.390000] 1881 total pagecache pages
[45025.390000] 0 pages in swap cache
[45025.400000] Swap cache stats: add 0, delete 0, find 0/0
[45025.400000] Free swap = 0kB
[45025.410000] Total swap = 0kB
[45025.410000] 8192 pages RAM
[45025.410000] 0 pages HighMem/MovableOnly
[45025.420000] 1115 pages reserved
[45025.420000] hotplug-call: page allocation failure: order:2, mode:0xc020
[45025.430000] CPU: 0 PID: 18256 Comm: hotplug-call Not tainted 3.18.29 #8
[45025.430000] Stack : 00000000 00000000 00000000 00000000 80414292 0000003b 00000000 00000002
[45025.430000] 00000001 00000000 80359f6c 803b7323 00004750 804134d0 8081d5a8 00000000
[45025.430000] 00000000 00000000 803b6f7c 800a3d80 00000006 80080b58 00000000 00000000
[45025.430000] 8035d564 80c7b92c 00000000 00000000 00000000 00000000 00000000 00000000
[45025.430000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[45025.430000] ...
[45025.470000] Call Trace:
[45025.470000] [<8007174c>] show_stack+0x50/0x84
[45025.480000] [<800cd66c>] warn_alloc_failed+0xe8/0x10c
[45025.480000] [<800cf55c>] __alloc_pages_nodemask+0x51c/0x68c
[45025.490000] [<800e0d40>] kmalloc_order+0x14/0x48
[45025.490000] [<80f4f80c>] minstrel_remove_sta_debugfs+0x644/0xbe8 [mac80211]
[45025.500000]
[45025.500000] Mem-Info:
[45025.500000] Normal per-cpu:
[45025.510000] CPU 0: hi: 0, btch: 1 usd: 0
[45025.510000] active_anon:940 inactive_anon:32 isolated_anon:0
[45025.510000] active_file:1255 inactive_file:564 isolated_file:0
[45025.510000] unevictable:0 dirty:0 writeback:0 unstable:0
[45025.510000] free:475 slab_reclaimable:413 slab_unreclaimable:1587
[45025.510000] mapped:521 shmem:62 pagetables:100 bounce:0
[45025.510000] free_cma:0
[45025.540000] Normal free:1900kB min:668kB low:832kB high:1000kB active_anon:3760kB inactive_anon:128kB active_file:5020kB inactive_file:2256kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:32768kB managed:28308kB mlocked:0kB dirty:0kB writeback:0kB mapped:2084kB shmem:248kB slab_reclaimable:1652kB slab_unreclaimable:6348kB kernel_stack:408kB pagetables:400kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[45025.590000] lowmem_reserve[]: 0 0
[45025.590000] Normal: 219*4kB (EMR) 120*8kB (EMR) 0*16kB 0*32kB 1*64kB (R) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1900kB
[45025.600000] 1881 total pagecache pages
[45025.610000] 0 pages in swap cache
[45025.610000] Swap cache stats: add 0, delete 0, find 0/0
[45025.610000] Free swap = 0kB
[45025.620000] Total swap = 0kB
[45025.620000] 8192 pages RAM
[45025.620000] 0 pages HighMem/MovableOnly
[45025.630000] 1115 pages reserved
[45025.630000] hotplug-call: page allocation failure: order:2, mode:0xc020
[45025.640000] CPU: 0 PID: 18256 Comm: hotplug-call Not tainted 3.18.29 #8
[45025.640000] Stack : 00000000 00000000 00000000 00000000 80414292 0000003b 00000000 00000002
[45025.640000] 00000001 00000000 80359f6c 803b7323 00004750 804134d0 8081d5a8 00000000
[45025.640000] 00000000 00000000 803b6f7c 800a3d80 00000006 80080b58 00000000 00000000
[45025.640000] 8035d564 80c7b92c 00000000 00000000 00000000 00000000 00000000 00000000
[45025.640000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[45025.640000] ...
[45025.680000] Call Trace:
[45025.680000] [<8007174c>] show_stack+0x50/0x84
[45025.690000] [<800cd66c>] warn_alloc_failed+0xe8/0x10c
[45025.690000] [<800cf55c>] __alloc_pages_nodemask+0x51c/0x68c
[45025.700000] [<800e0d40>] kmalloc_order+0x14/0x48
[45025.700000] [<80f4f80c>] minstrel_remove_sta_debugfs+0x644/0xbe8 [mac80211]
[45025.710000]
[45025.710000] Mem-Info:
[45025.710000] Normal per-cpu:
[45025.720000] CPU 0: hi: 0, btch: 1 usd: 0
[45025.720000] active_anon:940 inactive_anon:32 isolated_anon:0
[45025.720000] active_file:1255 inactive_file:564 isolated_file:0
[45025.720000] unevictable:0 dirty:0 writeback:0 unstable:0
[45025.720000] free:475 slab_reclaimable:413 slab_unreclaimable:1587
[45025.720000] mapped:521 shmem:62 pagetables:100 bounce:0
[45025.720000] free_cma:0
[45025.750000] Normal free:1900kB min:668kB low:832kB high:1000kB active_anon:3760kB inactive_anon:128kB active_file:5020kB inactive_file:2256kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:32768kB managed:28308kB mlocked:0kB dirty:0kB writeback:0kB mapped:2084kB shmem:248kB slab_reclaimable:1652kB slab_unreclaimable:6348kB kernel_stack:408kB pagetables:400kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[45025.800000] lowmem_reserve[]: 0 0
[45025.800000] Normal: 219*4kB (EMR) 120*8kB (EMR) 0*16kB 0*32kB 1*64kB (R) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1900kB
[45025.810000] 1881 total pagecache pages
[45025.820000] 0 pages in swap cache
[45025.820000] Swap cache stats: add 0, delete 0, find 0/0
[45025.830000] Free swap = 0kB
[45025.830000] Total swap = 0kB
[45025.830000] 8192 pages RAM
[45025.830000] 0 pages HighMem/MovableOnly
[45025.840000] 1115 pages reserved
[45025.840000] hotplug-call: page allocation failure: order:2, mode:0xc020
[45025.850000] CPU: 0 PID: 18256 Comm: hotplug-call Not tainted 3.18.29 #8
[45025.860000] Stack : 00000000 00000000 00000000 00000000 80414292 0000003b 00000000 00000002
[45025.860000] 00000001 00000000 80359f6c 803b7323 00004750 804134d0 8081d5a8 00000000
[45025.860000] 00000000 00000000 803b6f7c 800a3d80 00000006 80080b58 00000000 00000000
[45025.860000] 8035d564 80c7b92c 00000000 00000000 00000000 00000000 00000000 00000000
[45025.860000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[45025.860000] ...
[45025.890000] Call Trace:
[45025.890000] [<8007174c>] show_stack+0x50/0x84
[45025.900000] [<800cd66c>] warn_alloc_failed+0xe8/0x10c
[45025.900000] [<800cf55c>] __alloc_pages_nodemask+0x51c/0x68c
[45025.910000] [<800e0d40>] kmalloc_order+0x14/0x48
[45025.920000] [<80f4f80c>] minstrel_remove_sta_debugfs+0x644/0xbe8 [mac80211]
[45025.920000]
[45025.920000] Mem-Info:
[45025.930000] Normal per-cpu:
[45025.930000] CPU 0: hi: 0, btch: 1 usd: 0
[45025.930000] active_anon:940 inactive_anon:32 isolated_anon:0
[45025.930000] active_file:1255 inactive_file:564 isolated_file:0
[45025.930000] unevictable:0 dirty:0 writeback:0 unstable:0
[45025.930000] free:475 slab_reclaimable:413 slab_unreclaimable:1587
[45025.930000] mapped:521 shmem:62 pagetables:100 bounce:0
[45025.930000] free_cma:0
[45025.970000] Normal free:1900kB min:668kB low:832kB high:1000kB active_anon:3760kB inactive_anon:128kB active_file:5020kB inactive_file:2256kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:32768kB managed:28308kB mlocked:0kB dirty:0kB writeback:0kB mapped:2084kB shmem:248kB slab_reclaimable:1652kB slab_unreclaimable:6348kB kernel_stack:408kB pagetables:400kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[45026.010000] lowmem_reserve[]: 0 0
[45026.010000] Normal: 219*4kB (EMR) 120*8kB (EMR) 0*16kB 0*32kB 1*64kB (R) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1900kB
[45026.020000] 1881 total pagecache pages
[45026.030000] 0 pages in swap cache
[45026.030000] Swap cache stats: add 0, delete 0, find 0/0
[45026.040000] Free swap = 0kB
[45026.040000] Total swap = 0kB
[45026.040000] 8192 pages RAM
[45026.050000] 0 pages HighMem/MovableOnly
[45026.050000] 1115 pages reserved
[45026.050000] hotplug-call: page allocation failure: order:2, mode:0xc020
[45026.060000] CPU: 0 PID: 18256 Comm: hotplug-call Not tainted 3.18.29 #8
[45026.070000] Stack : 00000000 00000000 00000000 00000000 80414292 0000003b 00000000 00000002
[45026.070000] 00000001 00000000 80359f6c 803b7323 00004750 804134d0 8081d5a8 00000000
[45026.070000] 00000000 00000000 803b6f7c 800a3d80 00000006 80080b58 00000000 00000000
[45026.070000] 8035d564 80c7b92c 00000000 00000000 00000000 00000000 00000000 00000000
[45026.070000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[45026.070000] ...
[45026.100000] Call Trace:
[45026.110000] [<8007174c>] show_stack+0x50/0x84
[45026.110000] [<800cd66c>] warn_alloc_failed+0xe8/0x10c
[45026.120000] [<800cf55c>] __alloc_pages_nodemask+0x51c/0x68c
[45026.120000] [<800e0d40>] kmalloc_order+0x14/0x48
[45026.130000] [<80f4f80c>] minstrel_remove_sta_debugfs+0x644/0xbe8 [mac80211]
[45026.130000]
[45026.140000] Mem-Info:
[45026.140000] Normal per-cpu:
[45026.140000] CPU 0: hi: 0, btch: 1 usd: 0
[45026.150000] active_anon:940 inactive_anon:32 isolated_anon:0
[45026.150000] active_file:1255 inactive_file:564 isolated_file:0
[45026.150000] unevictable:0 dirty:0 writeback:0 unstable:0
[45026.150000] free:473 slab_reclaimable:413 slab_unreclaimable:1587
[45026.150000] mapped:521 shmem:62 pagetables:100 bounce:0
[45026.150000] free_cma:0
[45026.180000] Normal free:1892kB min:668kB low:832kB high:1000kB active_anon:3760kB inactive_anon:128kB active_file:5020kB inactive_file:2256kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:32768kB managed:28308kB mlocked:0kB dirty:0kB writeback:0kB mapped:2084kB shmem:248kB slab_reclaimable:1652kB slab_unreclaimable:6348kB kernel_stack:408kB pagetables:400kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[45026.220000] lowmem_reserve[]: 0 0
[45026.220000] Normal: 219*4kB (EMR) 119*8kB (EMR) 0*16kB 0*32kB 1*64kB (R) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1892kB
[45026.240000] 1881 total pagecache pages
[45026.240000] 0 pages in swap cache
[45026.240000] Swap cache stats: add 0, delete 0, find 0/0
[45026.250000] Free swap = 0kB
[45026.250000] Total swap = 0kB
[45026.250000] 8192 pages RAM
[45026.260000] 0 pages HighMem/MovableOnly
[45026.260000] 1115 pages reserved
[45026.260000] hotplug-call: page allocation failure: order:2, mode:0xc020
[45026.270000] CPU: 0 PID: 18256 Comm: hotplug-call Not tainted 3.18.29 #8
[45026.280000] Stack : 00000000 00000000 00000000 00000000 80414292 0000003b 00000000 00000002
[45026.280000] 00000001 00000000 80359f6c 803b7323 00004750 804134d0 8081d5a8 00000000
[45026.280000] 00000000 00000000 803b6f7c 800a3d80 00000006 80080b58 00000000 00000000
[45026.280000] 8035d564 80c7b92c 00000000 00000000 00000000 00000000 00000000 00000000
[45026.280000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[45026.280000] ...
[45026.320000] Call Trace:
[45026.320000] [<8007174c>] show_stack+0x50/0x84
[45026.320000] [<800cd66c>] warn_alloc_failed+0xe8/0x10c
[45026.330000] [<800cf55c>] __alloc_pages_nodemask+0x51c/0x68c
[45026.330000] [<800e0d40>] kmalloc_order+0x14/0x48
[45026.340000] [<80f4f80c>] minstrel_remove_sta_debugfs+0x644/0xbe8 [mac80211]
[45026.350000]
[45026.350000] Mem-Info:
[45026.350000] Normal per-cpu:
[45026.350000] CPU 0: hi: 0, btch: 1 usd: 0
[45026.360000] active_anon:940 inactive_anon:32 isolated_anon:0
[45026.360000] active_file:1255 inactive_file:564 isolated_file:0
[45026.360000] unevictable:0 dirty:0 writeback:0 unstable:0
[45026.360000] free:473 slab_reclaimable:413 slab_unreclaimable:1587
[45026.360000] mapped:521 shmem:62 pagetables:100 bounce:0
[45026.360000] free_cma:0
[45026.390000] Normal free:1892kB min:668kB low:832kB high:1000kB active_anon:3760kB inactive_anon:128kB active_file:5020kB inactive_file:2256kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:32768kB managed:28308kB mlocked:0kB dirty:0kB writeback:0kB mapped:2084kB shmem:248kB slab_reclaimable:1652kB slab_unreclaimable:6348kB kernel_stack:408kB pagetables:400kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[45026.430000] lowmem_reserve[]: 0 0
[45026.440000] Normal: 219*4kB (EMR) 119*8kB (EMR) 0*16kB 0*32kB 1*64kB (R) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1892kB
[45026.450000] 1881 total pagecache pages
[45026.450000] 0 pages in swap cache
[45026.450000] Swap cache stats: add 0, delete 0, find 0/0
[45026.460000] Free swap = 0kB
[45026.460000] Total swap = 0kB
[45026.470000] 8192 pages RAM
[45026.470000] 0 pages HighMem/MovableOnly
[45026.470000] 1115 pages reserved
[45026.480000] hotplug-call: page allocation failure: order:2, mode:0xc020
[45026.480000] CPU: 0 PID: 18256 Comm: hotplug-call Not tainted 3.18.29 #8
[45026.490000] Stack : 00000000 00000000 00000000 00000000 80414292 0000003b 00000000 00000002
[45026.490000] 00000001 00000000 80359f6c 803b7323 00004750 804134d0 8081d5a8 00000000
[45026.490000] 00000000 00000000 803b6f7c 800a3d80 00000006 80080b58 00000000 00000000
[45026.490000] 8035d564 80c7b92c 00000000 00000000 00000000 00000000 00000000 00000000
[45026.490000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[45026.490000] ...
[45026.530000] Call Trace:
[45026.530000] [<8007174c>] show_stack+0x50/0x84
[45026.530000] [<800cd66c>] warn_alloc_failed+0xe8/0x10c
[45026.540000] [<800cf55c>] __alloc_pages_nodemask+0x51c/0x68c
[45026.550000] [<800e0d40>] kmalloc_order+0x14/0x48
[45026.550000] [<80f4f80c>] minstrel_remove_sta_debugfs+0x644/0xbe8 [mac80211]
[45026.560000]
[45026.560000] Mem-Info:
[45026.560000] Normal per-cpu:
[45026.560000] CPU 0: hi: 0, btch: 1 usd: 0
[45026.570000] active_anon:940 inactive_anon:32 isolated_anon:0
[45026.570000] active_file:1255 inactive_file:564 isolated_file:0
[45026.570000] unevictable:0 dirty:0 writeback:0 unstable:0
[45026.570000] free:473 slab_reclaimable:413 slab_unreclaimable:1587
[45026.570000] mapped:521 shmem:62 pagetables:100 bounce:0
[45026.570000] free_cma:0
[45026.600000] Normal free:1892kB min:668kB low:832kB high:1000kB active_anon:3760kB inactive_anon:128kB active_file:5020kB inactive_file:2256kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:32768kB managed:28308kB mlocked:0kB dirty:0kB writeback:0kB mapped:2084kB shmem:248kB slab_reclaimable:1652kB slab_unreclaimable:6348kB kernel_stack:408kB pagetables:400kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[45026.640000] lowmem_reserve[]: 0 0
[45026.650000] Normal: 219*4kB (EMR) 119*8kB (EMR) 0*16kB 0*32kB 1*64kB (R) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1892kB
[45026.660000] 1881 total pagecache pages
[45026.660000] 0 pages in swap cache
[45026.670000] Swap cache stats: add 0, delete 0, find 0/0
[45026.670000] Free swap = 0kB
[45026.680000] Total swap = 0kB
[45026.680000] 8192 pages RAM
[45026.680000] 0 pages HighMem/MovableOnly
[45026.680000] 1115 pages reserved
[45026.690000] hotplug-call: page allocation failure: order:2, mode:0xc020
[45026.700000] CPU: 0 PID: 18256 Comm: hotplug-call Not tainted 3.18.29 #8
[45026.700000] Stack : 00000000 00000000 00000000 00000000 80414292 0000003b 00000000 00000002
[45026.700000] 00000001 00000000 80359f6c 803b7323 00004750 804134d0 8081d5a8 00000000
[45026.700000] 00000000 00000000 803b6f7c 800a3d80 00000006 80080b58 00000000 00000000
[45026.700000] 8035d564 80c7b92c 00000000 00000000 00000000 00000000 00000000 00000000
[45026.700000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[45026.700000] ...
[45026.740000] Call Trace:
[45026.740000] [<8007174c>] show_stack+0x50/0x84
[45026.750000] [<800cd66c>] warn_alloc_failed+0xe8/0x10c
[45026.750000] [<800cf55c>] __alloc_pages_nodemask+0x51c/0x68c
[45026.760000] [<800e0d40>] kmalloc_order+0x14/0x48
[45026.760000] [<80f4f80c>] minstrel_remove_sta_debugfs+0x644/0xbe8 [mac80211]
[45026.770000]
[45026.770000] Mem-Info:
[45026.770000] Normal per-cpu:
[45026.780000] CPU 0: hi: 0, btch: 1 usd: 0
[45026.780000] active_anon:940 inactive_anon:32 isolated_anon:0
[45026.780000] active_file:1255 inactive_file:564 isolated_file:0
[45026.780000] unevictable:0 dirty:0 writeback:0 unstable:0
[45026.780000] free:468 slab_reclaimable:413 slab_unreclaimable:1588
[45026.780000] mapped:521 shmem:62 pagetables:100 bounce:0
[45026.780000] free_cma:0
[45026.810000] Normal free:1872kB min:668kB low:832kB high:1000kB active_anon:3760kB inactive_anon:128kB active_file:5020kB inactive_file:2256kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:32768kB managed:28308kB mlocked:0kB dirty:0kB writeback:0kB mapped:2084kB shmem:248kB slab_reclaimable:1652kB slab_unreclaimable:6352kB kernel_stack:408kB pagetables:400kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[45026.860000] lowmem_reserve[]: 0 0
[45026.860000] Normal: 220*4kB (EMR) 116*8kB (EMR) 0*16kB 0*32kB 1*64kB (R) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1872kB
[45026.870000] 1881 total pagecache pages
[45026.880000] 0 pages in swap cache
[45026.880000] Swap cache stats: add 0, delete 0, find 0/0
[45026.880000] Free swap = 0kB
[45026.890000] Total swap = 0kB
[45026.890000] 8192 pages RAM
[45026.890000] 0 pages HighMem/MovableOnly
[45026.900000] 1115 pages reserved
[45026.900000] hotplug-call: page allocation failure: order:2, mode:0xc020
[45026.910000] CPU: 0 PID: 18256 Comm: hotplug-call Not tainted 3.18.29 #8
[45026.910000] Stack : 00000000 00000000 00000000 00000000 80414292 0000003b 00000000 00000002
[45026.910000] 00000001 00000000 80359f6c 803b7323 00004750 804134d0 8081d5a8 00000000
[45026.910000] 00000000 00000000 803b6f7c 800a3d80 00000006 80080b58 00000000 00000000
[45026.910000] 8035d564 80c7b92c 00000000 00000000 00000000 00000000 00000000 00000000
[45026.910000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[45026.910000] ...
[45026.950000] Call Trace:
[45026.950000] [<8007174c>] show_stack+0x50/0x84
[45026.960000] [<800cd66c>] warn_alloc_failed+0xe8/0x10c
[45026.960000] [<800cf55c>] __alloc_pages_nodemask+0x51c/0x68c
[45026.970000] [<800e0d40>] kmalloc_order+0x14/0x48
[45026.970000] [<80f4f80c>] minstrel_remove_sta_debugfs+0x644/0xbe8 [mac80211]
[45026.980000]
[45026.980000] Mem-Info:
[45026.980000] Normal per-cpu:
[45026.990000] CPU 0: hi: 0, btch: 1 usd: 0
[45026.990000] active_anon:940 inactive_anon:32 isolated_anon:0
[45026.990000] active_file:1255 inactive_file:564 isolated_file:0
[45026.990000] unevictable:0 dirty:0 writeback:0 unstable:0
[45026.990000] free:468 slab_reclaimable:413 slab_unreclaimable:1588
[45026.990000] mapped:521 shmem:62 pagetables:100 bounce:0
[45026.990000] free_cma:0
[45027.020000] Normal free:1872kB min:668kB low:832kB high:1000kB active_anon:3760kB inactive_anon:128kB active_file:5020kB inactive_file:2256kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:32768kB managed:28308kB mlocked:0kB dirty:0kB writeback:0kB mapped:2084kB shmem:248kB slab_reclaimable:1652kB slab_unreclaimable:6352kB kernel_stack:408kB pagetables:400kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[45027.070000] lowmem_reserve[]: 0 0
[45027.070000] Normal: 220*4kB (EMR) 116*8kB (EMR) 0*16kB 0*32kB 1*64kB (R) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1872kB
[45027.080000] 1881 total pagecache pages
[45027.090000] 0 pages in swap cache
[45027.090000] Swap cache stats: add 0, delete 0, find 0/0
[45027.100000] Free swap = 0kB
[45027.100000] Total swap = 0kB
[45027.100000] 8192 pages RAM
[45027.100000] 0 pages HighMem/MovableOnly
[45027.110000] 1115 pages reserved
[45027.110000] hotplug-call: page allocation failure: order:2, mode:0xc020
[45027.120000] CPU: 0 PID: 18256 Comm: hotplug-call Not tainted 3.18.29 #8
[45027.130000] Stack : 00000000 00000000 00000000 00000000 80414292 0000003b 00000000 00000002
[45027.130000] 00000001 00000000 80359f6c 803b7323 00004750 804134d0 8081d5a8 00000000
[45027.130000] 00000000 00000000 803b6f7c 800a3d80 00000006 80080b58 00000000 00000000
[45027.130000] 8035d564 80c7b92c 00000000 00000000 00000000 00000000 00000000 00000000
[45027.130000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[45027.130000] ...
[45027.160000] Call Trace:
[45027.160000] [<8007174c>] show_stack+0x50/0x84
[45027.170000] [<800cd66c>] warn_alloc_failed+0xe8/0x10c
[45027.170000] [<800cf55c>] __alloc_pages_nodemask+0x51c/0x68c
[45027.180000] [<800e0d40>] kmalloc_order+0x14/0x48
[45027.190000] [<80f4f80c>] minstrel_remove_sta_debugfs+0x644/0xbe8 [mac80211]
[45027.190000]
[45027.190000] Mem-Info:
[45027.200000] Normal per-cpu:
[45027.200000] CPU 0: hi: 0, btch: 1 usd: 0
[45027.200000] active_anon:940 inactive_anon:32 isolated_anon:0
[45027.200000] active_file:1255 inactive_file:564 isolated_file:0
[45027.200000] unevictable:0 dirty:0 writeback:0 unstable:0
[45027.200000] free:466 slab_reclaimable:413 slab_unreclaimable:1588
[45027.200000] mapped:521 shmem:62 pagetables:100 bounce:0
[45027.200000] free_cma:0
[45027.240000] Normal free:1864kB min:668kB low:832kB high:1000kB active_anon:3760kB inactive_anon:128kB active_file:5020kB inactive_file:2256kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:32768kB managed:28308kB mlocked:0kB dirty:0kB writeback:0kB mapped:2084kB shmem:248kB slab_reclaimable:1652kB slab_unreclaimable:6352kB kernel_stack:408kB pagetables:400kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[45027.280000] lowmem_reserve[]: 0 0
[45027.280000] Normal: 220*4kB (EMR) 115*8kB (EMR) 0*16kB 0*32kB 1*64kB (R) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1864kB
[45027.290000] 1881 total pagecache pages
[45027.300000] 0 pages in swap cache
[45027.300000] Swap cache stats: add 0, delete 0, find 0/0
[45027.310000] Free swap = 0kB
[45027.310000] Total swap = 0kB
[45027.310000] 8192 pages RAM
[45027.320000] 0 pages HighMem/MovableOnly
[45027.320000] 1115 pages reserved
[45027.340000] br-client: port 3(client0) entered forwarding state
[45027.370000] IPv6: ADDRCONF(NETDEV_CHANGE): ibss0: link becomes ready
[45027.920000] batman_adv: bat0: Adding interface: ibss0
[45027.930000] batman_adv: bat0: Interface activated: ibss0
can we expect that this patch is coming into the lede branch - which hopefully will be out this weekend? or will it be backportet ..
- beside freiburg (fffr) ffrn seem to have similar problems , actually i dont know any community which tests 2016.2
https://bugs.lede-project.org/index.php?do=details&task_id=176
viisauksena
on 30 Sep 2016
I have backported the fix and added it to the master and v2016.2.x branches.
NeoRaider
on 30 Sep 2016
👍2
i think it is solved, i tried on 3 routers (different - uplink, meshing, heavy load - all 841- with 32mb ram) and they run for 6 hours without any problem
some things make me curious ,
what this primary0 if is for?
what this multicast hash table is for, what does disabling snooping on bat0 mean in this case
thx a lot for taking care
[ 35.990000] batman_adv: bat0: Adding interface: primary0
[ 35.990000] batman_adv: bat0: Interface activated: primary0
[ 36.000000] device bat0 entered promiscuous mode
[ 36.010000] br-client: port 3(bat0) entered forwarding state
[ 36.010000] br-client: port 3(bat0) entered forwarding state
[ 36.020000] batman_adv: bat0: Adding interface: mesh-vpn
[ 36.030000] batman_adv: bat0: The MTU of interface mesh-vpn is too small (1280) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1528 would solve the problem.
[ 36.060000] batman_adv: bat0: Interface activated: mesh-vpn
[ 36.100000] batman_adv: bat0: no_rebroadcast: Changing from: disabled to: enabled
[ 37.050000] br-client: port 2(client0) entered forwarding state
[ 37.990000] batman_adv: bat0: Changing gw mode from: off to: client
[ 38.010000] br-client: port 3(bat0) entered forwarding state
[ 38.050000] batman_adv: bat0: hop_penalty: Changing from: 30 to: 15
[ 38.050000] batman_adv: bat0: orig_interval: Changing from: 1000 to: 5000
[ 38.200000] batman_adv: bat0: Adding interface: ibss0
[ 38.210000] batman_adv: bat0: Interface activated: ibss0
[ 40.080000] random: nonblocking pool is initialized
[ 48.680000] icmp6_send: no reply to icmp error
[ 48.680000] icmp6_send: no reply to icmp error
[ 48.680000] icmp6_send: no reply to icmp error
[ 48.680000] icmp6_send: no reply to icmp error
[ 48.680000] icmp6_send: no reply to icmp error
[ 48.680000] icmp6_send: no reply to icmp error
[ 70.280000] br-client: Multicast hash table maximum of 512 reached, disabling snooping: bat0
and while this may was a serious issue, the bugfix should also affect the tag 2016.2 - since this bug make these builds pretty unusable (if i am right)
viisauksena
on 1 Oct 2016
@viisauksena, it would really help if you'd not ask off-topic questions in the bug tracker, but on the mailing list or in IRC.
primary0 is a dummy interface that is always added to bat0 first to set the primary batman-adv address as described in http://gluon.readthedocs.io/en/latest/dev/mac_addresses.html (batman-adv doesn't have another way to control the primary MAC address, it will always choose the address of the first added interface).
The multicast hash table is used by the bridge br-client to keep information about multicast groups behind the different bridge ports. It would actually be desirable to disable the snooping on bat0 from the beginning (there are just too many clients "behind" bat0, it doesn't make sense to keep track of all of them), but the kernel doesn't have such a feature at the moment. Thus the kernel will automatically disable the snooping when it detects the high number of multicast groups; this is fine, but will cause the warning message you noticed.
The bugfix has already been backported to the v2016.2.x branch and will be included in v2016.2.1.
NeoRaider
on 1 Oct 2016
many hours later - it seemed that the problem is still there, but is triggered far less often ... so nodes running longer for a while .. but on one i had a runing logread and got this
(which finaly result in a broken pipe - and i guess reboot at that time, since than 6 hours later there was another reboot)
logread Full one
Sat Oct 1 03:31:01 2016 user.notice root: /lib/gluon/ssid-changer/emergency.sh found GW in network, exiting
Sat Oct 1 03:31:01 2016 user.notice root: /lib/gluon/ssid-changer/ssid-changer.sh - still on freiburg.freifunk.net
Sat Oct 1 03:31:25 2016 kern.debug kernel: [ 6241.610000] ieee80211 phy0: failed to copy skb for ibss0
Sat Oct 1 03:31:30 2016 kern.debug kernel: [ 6241.610000] ieee80211 phy0: failed to copy skb for ibss0
Sat Oct 1 03:31:30 2016 kern.debug kernel: [ 6241.610000] ieee80211 phy0: failed to copy skb for ibss0
Sat Oct 1 03:31:30 2016 kern.debug kernel: [ 6241.610000] ieee80211 phy0: failed to copy skb for ibss0
Sat Oct 1 03:31:30 2016 kern.debug kernel: [ 6241.610000] ieee80211 phy0: failed to copy skb for ibss0
Sat Oct 1 03:31:30 2016 kern.debug kernel: [ 6241.610000] ieee80211 phy0: failed to copy skb for ibss0
Sat Oct 1 03:31:30 2016 kern.debug kernel: [ 6241.610000] ieee80211 phy0: failed to copy skb for ibss0
Sat Oct 1 03:31:30 2016 kern.debug kernel: [ 6241.610000] ieee80211 phy0: failed to copy skb for ibss0
Sat Oct 1 03:31:30 2016 kern.debug kernel: [ 6241.610000] ieee80211 phy0: failed to copy skb for ibss0
Sat Oct 1 03:31:30 2016 kern.debug kernel: [ 6241.610000] ieee80211 phy0: failed to copy skb for ibss0
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] ksoftirqd/0: page allocation failure: order:0, mode:0x20
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] CPU: 0 PID: 3 Comm: ksoftirqd/0 Not tainted 3.18.29 #1
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] Stack : 00000000 00000000 00000000 00000000 80414292 00000036 00000000 00000000
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] 00000000 00000000 80359f6c 803b7323 00000003 804134d0 81828bf8 00000000
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] 00000000 00000000 803b6f7c 800a3d80 00000006 80080b58 00000000 00000000
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] 8035d564 8183bbdc 00000000 00000000 00000000 00000000 00000000 00000000
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] ...
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] Call Trace:
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] [<8007174c>] show_stack+0x50/0x84
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] [<800cd66c>] warn_alloc_failed+0xe8/0x10c
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] [<800cf55c>] __alloc_pages_nodemask+0x51c/0x68c
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] [<8022a908>] __netdev_alloc_frag+0x78/0x1c8
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] [<8022fe1c>] __netdev_alloc_skb+0x5c/0x118
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] [<80e70090>] ath_rxbuf_alloc+0x30/0x98 [ath]
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] [<80ee70f8>] ath_rx_tasklet+0x588/0xb18 [ath9k]
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] [<80ee4ca4>] ath9k_tasklet+0x23c/0x2c8 [ath9k]
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] [<80083850>] tasklet_action+0x84/0xcc
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] [<80083160>] __do_softirq+0xf8/0x230
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] [<800832c0>] run_ksoftirqd+0x28/0x58
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] [<80099104>] smpboot_thread_fn+0x134/0x164
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] [<8009663c>] kthread+0xd8/0xe4
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] [<80060878>] ret_from_kernel_thread+0x14/0x1c
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000]
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] Mem-Info:
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] Normal per-cpu:
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] CPU 0: hi: 0, btch: 1 usd: 0
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] active_anon:938 inactive_anon:33 isolated_anon:0
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] active_file:293 inactive_file:322 isolated_file:0
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] unevictable:0 dirty:0 writeback:0 unstable:0
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] free:63 slab_reclaimable:401 slab_unreclaimable:3436
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] mapped:387 shmem:63 pagetables:100 bounce:0
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] free_cma:0
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] Normal free:252kB min:668kB low:832kB high:1000kB active_anon:3752kB inactive_anon:132kB active_file:1172kB inactive_file:1288kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:32768kB managed:28308kB mlocked:0kB dirty:0kB writeback:0kB mapped:1548kB shmem:252kB slab_reclaimable:1604kB slab_unreclaimable:13744kB kernel_stack:368kB pagetables:400kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable?Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] lowmem_reserve[]: 0 0
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] Normal: 21*4kB (R) 9*8kB (R) 2*16kB (R) 0*32kB 1*64kB (R) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 252kB
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] 678 total pagecache pages
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] 0 pages in swap cache
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] Swap cache stats: add 0, delete 0, find 0/0
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] Free swap = 0kB
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] Total swap = 0kB
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] 8192 pages RAM
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] 0 pages HighMem/MovableOnly
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.620000] 1115 pages reserved
Sat Oct 1 03:31:30 2016 kern.err kernel: [ 6241.880000] ath: skbuff alloc of size 1974 failed
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] ksoftirqd/0: page allocation failure: order:0, mode:0x20
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] CPU: 0 PID: 3 Comm: ksoftirqd/0 Not tainted 3.18.29 #1
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] Stack : 00000000 00000000 00000000 00000000 80414292 00000036 00000000 00000000
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] 00000000 00000000 80359f6c 803b7323 00000003 804134d0 81828bf8 00000000
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] 00000000 00000000 803b6f7c 800a3d80 00000006 80080b58 00000000 00000000
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] 8035d564 8183bbdc 00000000 00000000 00000000 00000000 00000000 00000000
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] ...
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] Call Trace:
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] [<8007174c>] show_stack+0x50/0x84
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] [<800cd66c>] warn_alloc_failed+0xe8/0x10c
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] [<800cf55c>] __alloc_pages_nodemask+0x51c/0x68c
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] [<8022a908>] __netdev_alloc_frag+0x78/0x1c8
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] [<8022fe1c>] __netdev_alloc_skb+0x5c/0x118
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] [<80e70090>] ath_rxbuf_alloc+0x30/0x98 [ath]
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] [<80ee70f8>] ath_rx_tasklet+0x588/0xb18 [ath9k]
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] [<80ee4ca4>] ath9k_tasklet+0x23c/0x2c8 [ath9k]
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] [<80083850>] tasklet_action+0x84/0xcc
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] [<80083160>] __do_softirq+0xf8/0x230
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] [<800832c0>] run_ksoftirqd+0x28/0x58
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] [<80099104>] smpboot_thread_fn+0x134/0x164
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] [<8009663c>] kthread+0xd8/0xe4
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] [<80060878>] ret_from_kernel_thread+0x14/0x1c
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000]
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] Mem-Info:
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] Normal per-cpu:
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] CPU 0: hi: 0, btch: 1 usd: 0
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] active_anon:938 inactive_anon:33 isolated_anon:0
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] active_file:293 inactive_file:322 isolated_file:0
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] unevictable:0 dirty:0 writeback:0 unstable:0
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] free:63 slab_reclaimable:401 slab_unreclaimable:3436
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] mapped:387 shmem:63 pagetables:100 bounce:0
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] free_cma:0
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] Normal free:252kB min:668kB low:832kB high:1000kB active_anon:3752kB inactive_anon:132kB active_file:1172kB inactive_file:1288kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:32768kB managed:28308kB mlocked:0kB dirty:0kB writeback:0kB mapped:1548kB shmem:252kB slab_reclaimable:1604kB slab_unreclaimable:13744kB kernel_stack:368kB pagetables:400kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable?Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] lowmem_reserve[]: 0 0
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] Normal: 21*4kB (R) 9*8kB (R) 2*16kB (R) 0*32kB 1*64kB (R) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 252kB
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] 678 total pagecache pages
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] 0 pages in swap cache
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] Swap cache stats: add 0, delete 0, find 0/0
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] Free swap = 0kB
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] Total swap = 0kB
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] 8192 pages RAM
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] 0 pages HighMem/MovableOnly
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6241.880000] 1115 pages reserved
Sat Oct 1 03:31:30 2016 kern.err kernel: [ 6242.140000] ath: skbuff alloc of size 1974 failed
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] ksoftirqd/0: page allocation failure: order:0, mode:0x20
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] CPU: 0 PID: 3 Comm: ksoftirqd/0 Not tainted 3.18.29 #1
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] Stack : 00000000 00000000 00000000 00000000 80414292 00000036 00000000 00000000
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] 00000000 00000000 80359f6c 803b7323 00000003 804134d0 81828bf8 00000000
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] 00000000 00000000 803b6f7c 800a3d80 00000006 80080b58 00000000 00000000
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] 8035d564 8183bbdc 00000000 00000000 00000000 00000000 00000000 00000000
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] ...
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] Call Trace:
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] [<8007174c>] show_stack+0x50/0x84
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] [<800cd66c>] warn_alloc_failed+0xe8/0x10c
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] [<800cf55c>] __alloc_pages_nodemask+0x51c/0x68c
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] [<8022a908>] __netdev_alloc_frag+0x78/0x1c8
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] [<8022fe1c>] __netdev_alloc_skb+0x5c/0x118
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] [<80e70090>] ath_rxbuf_alloc+0x30/0x98 [ath]
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] [<80ee70f8>] ath_rx_tasklet+0x588/0xb18 [ath9k]
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] [<80ee4ca4>] ath9k_tasklet+0x23c/0x2c8 [ath9k]
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] [<80083850>] tasklet_action+0x84/0xcc
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] [<80083160>] __do_softirq+0xf8/0x230
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] [<800832c0>] run_ksoftirqd+0x28/0x58
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] [<80099104>] smpboot_thread_fn+0x134/0x164
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] [<8009663c>] kthread+0xd8/0xe4
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] [<80060878>] ret_from_kernel_thread+0x14/0x1c
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000]
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] Mem-Info:
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] Normal per-cpu:
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] CPU 0: hi: 0, btch: 1 usd: 0
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] active_anon:938 inactive_anon:33 isolated_anon:0
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] active_file:293 inactive_file:322 isolated_file:0
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] unevictable:0 dirty:0 writeback:0 unstable:0
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] free:63 slab_reclaimable:401 slab_unreclaimable:3436
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] mapped:387 shmem:63 pagetables:100 bounce:0
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] free_cma:0
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] Normal free:252kB min:668kB low:832kB high:1000kB active_anon:3752kB inactive_anon:132kB active_file:1172kB inactive_file:1288kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:32768kB managed:28308kB mlocked:0kB dirty:0kB writeback:0kB mapped:1548kB shmem:252kB slab_reclaimable:1604kB slab_unreclaimable:13744kB kernel_stack:368kB pagetables:400kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable?Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] lowmem_reserve[]: 0 0
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] Normal: 21*4kB (R) 9*8kB (R) 2*16kB (R) 0*32kB 1*64kB (R) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 252kB
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] 678 total pagecache pages
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] 0 pages in swap cache
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] Swap cache stats: add 0, delete 0, find 0/0
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] Free swap = 0kB
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] Total swap = 0kB
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] 8192 pages RAM
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] 0 pages HighMem/MovableOnly
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.140000] 1115 pages reserved
Sat Oct 1 03:31:30 2016 kern.err kernel: [ 6242.400000] ath: skbuff alloc of size 1974 failed
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.400000] ksoftirqd/0: page allocation failure: order:0, mode:0x20
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.400000] CPU: 0 PID: 3 Comm: ksoftirqd/0 Not tainted 3.18.29 #1
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.400000] Stack : 00000000 00000000 00000000 00000000 80414292 00000036 00000000 00000000
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.400000] 00000000 00000000 80359f6c 803b7323 00000003 804134d0 81828bf8 00000000
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.400000] 00000000 00000000 803b6f7c 800a3d80 00000006 80080b58 00000000 00000000
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.400000] 8035d564 8183bbdc 00000000 00000000 00000000 00000000 00000000 00000000
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.400000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Sat Oct 1 03:31:30 2016 kern.warn kernel: [ 6242.400000] ...
einer der besseren dmesg (fr眉h und vollst盲ndig an 841)
0 root@413-WRU-GaCo-Wiesentalstrr:~# dmesg
[ 0.000000] Linux version 3.18.29 ([email protected]) (gcc version 4.8.3 (OpenWrt/Linaro GCC 4.8-2014.04 r49261) ) #1 Sat Oct 1 00:05:21 CEST 2016
[ 0.000000] MyLoader: sysp=8d0734c9, boardp=6e1d1b6c, parts=d7a9fd94
[ 0.000000] bootconsole [early0] enabled
[ 0.000000] CPU0 revision is: 00019374 (MIPS 24Kc)
[ 0.000000] SoC: Qualcomm Atheros QCA9533 ver 2 rev 0
[ 0.000000] Determined physical RAM map:
[ 0.000000] memory: 02000000 @ 00000000 (usable)
[ 0.000000] Initrd not found or empty - disabling initrd
[ 0.000000] Zone ranges:
[ 0.000000] Normal [mem 0x00000000-0x01ffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x00000000-0x01ffffff]
[ 0.000000] Initmem setup node 0 [mem 0x00000000-0x01ffffff]
[ 0.000000] On node 0 totalpages: 8192
[ 0.000000] free_area_init_node: node 0, pgdat 803b6a30, node_mem_map 81000000
[ 0.000000] Normal zone: 64 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 8192 pages, LIFO batch:0
[ 0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
[ 0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes
[ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 8128
[ 0.000000] Kernel command line: board=TL-WR841N-v9 console=ttyS0,115200 rootfstype=squashfs,jffs2 noinitrd
[ 0.000000] PID hash table entries: 128 (order: -3, 512 bytes)
[ 0.000000] Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.000000] Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Writing ErrCtl register=00000000
[ 0.000000] Readback ErrCtl register=00000000
[ 0.000000] Memory: 28060K/32768K available (2811K kernel code, 137K rwdata, 568K rodata, 248K init, 200K bss, 4708K reserved)
[ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] NR_IRQS:51
[ 0.000000] Clocks: CPU:650.000MHz, DDR:390.600MHz, AHB:216.666MHz, Ref:25.000MHz
[ 0.000000] Calibrating delay loop... 432.53 BogoMIPS (lpj=2162688)
[ 0.060000] pid_max: default: 32768 minimum: 301
[ 0.060000] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.070000] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.080000] NET: Registered protocol family 16
[ 0.080000] MIPS: machine is TP-LINK TL-WR841N/ND v9
[ 0.530000] Switched to clocksource MIPS
[ 0.540000] NET: Registered protocol family 2
[ 0.540000] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.540000] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.550000] TCP: Hash tables configured (established 1024 bind 1024)
[ 0.560000] TCP: reno registered
[ 0.560000] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.570000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.570000] NET: Registered protocol family 1
[ 0.580000] PCI: CLS 0 bytes, default 32
[ 0.580000] futex hash table entries: 256 (order: -1, 3072 bytes)
[ 0.610000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.610000] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[ 0.620000] msgmni has been set to 54
[ 0.630000] io scheduler noop registered
[ 0.630000] io scheduler deadline registered (default)
[ 0.640000] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
[ 0.650000] console [ttyS0] disabled
[ 0.670000] serial8250.0: ttyS0 at MMIO 0x18020000 (irq = 11, base_baud = 1562500) is a 16550A
[ 0.680000] console [ttyS0] enabled
[ 0.690000] bootconsole [early0] disabled
[ 0.700000] m25p80 spi0.0: found gd25q32, expected m25p80
[ 0.710000] m25p80 spi0.0: gd25q32 (4096 Kbytes)
[ 0.710000] 5 tp-link partitions found on MTD device spi0.0
[ 0.720000] Creating 5 MTD partitions on "spi0.0":
[ 0.720000] 0x000000000000-0x000000020000 : "u-boot"
[ 0.730000] 0x000000020000-0x00000015444c : "kernel"
[ 0.730000] 0x00000015444c-0x0000003f0000 : "rootfs"
[ 0.740000] mtd: device 2 (rootfs) set to be root filesystem
[ 0.750000] 1 squashfs-split partitions found on MTD device rootfs
[ 0.750000] 0x0000003a0000-0x0000003f0000 : "rootfs_data"
[ 0.760000] 0x0000003f0000-0x000000400000 : "art"
[ 0.760000] 0x000000020000-0x0000003f0000 : "firmware"
[ 0.800000] libphy: ag71xx_mdio: probed
[ 1.390000] ag71xx-mdio.1: Found an AR934X built-in switch
[ 1.430000] eth0: Atheros AG71xx at 0xba000000, irq 5, mode:GMII
[ 2.030000] ag71xx ag71xx.0: connected to PHY at ag71xx-mdio.1:04 [uid=004dd042, driver=Generic PHY]
[ 2.040000] eth1: Atheros AG71xx at 0xb9000000, irq 4, mode:MII
[ 2.050000] TCP: cubic registered
[ 2.050000] NET: Registered protocol family 10
[ 2.060000] NET: Registered protocol family 17
[ 2.060000] bridge: automatic filtering via arp/ip/ip6tables has been deprecated. Update your scripts to load br_netfilter if you need this.
[ 2.070000] Bridge firewalling registered
[ 2.080000] 8021q: 802.1Q VLAN Support v1.8
[ 2.090000] VFS: Mounted root (squashfs filesystem) readonly on device 31:2.
[ 2.100000] Freeing unused kernel memory: 248K (803d2000 - 80410000)
[ 3.130000] init: Console is alive
[ 3.130000] init: - watchdog -
[ 5.240000] init: - preinit -
[ 5.830000] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 5.860000] random: procd urandom read with 9 bits of entropy available
[ 9.120000] jffs2: notice: (366) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found.
[ 9.130000] mount_root: switching to jffs2 overlay
[ 9.170000] overlayfs: failed to create work directory (EROFS), mounting read-only
[ 9.360000] procd: - early -
[ 9.360000] procd: - watchdog -
[ 10.050000] procd: - ubus -
[ 11.070000] procd: - init -
[ 12.040000] tun: Universal TUN/TAP device driver, 1.6
[ 12.050000] tun: (C) 1999-2004 Max Krasnyansky <[email protected]>
[ 12.060000] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 12.110000] batman_adv: B.A.T.M.A.N. advanced 2013.4.0 (compatibility version 14) loaded
[ 12.140000] u32 classifier
[ 12.140000] input device check on
[ 12.150000] Actions configured
[ 12.150000] Mirror/redirect action on
[ 12.190000] Loading modules backported from Linux version wt-2016-06-20-0-gbc17424
[ 12.200000] Backport generated by backports.git backports-20160216-7-g5735958
[ 12.230000] Ebtables v2.0 registered
[ 12.240000] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 12.260000] nf_conntrack version 0.5.0 (442 buckets, 1768 max)
[ 12.340000] xt_time: kernel timezone is -0000
[ 12.570000] ath: EEPROM regdomain: 0x0
[ 12.570000] ath: EEPROM indicates default country code should be used
[ 12.570000] ath: doing EEPROM country->regdmn map search
[ 12.570000] ath: country maps to regdmn code: 0x3a
[ 12.570000] ath: Country alpha2 being used: US
[ 12.570000] ath: Regpair used: 0x3a
[ 12.580000] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[ 12.590000] ieee80211 phy0: Atheros AR9531 Rev:2 mem=0xb8100000, irq=47
[ 24.990000] device eth1 entered promiscuous mode
[ 25.020000] br-wan: port 1(eth1) entered forwarding state
[ 25.030000] br-wan: port 1(eth1) entered forwarding state
[ 25.130000] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 25.220000] IPv6: ADDRCONF(NETDEV_UP): br-client: link is not ready
[ 25.230000] device br-client entered promiscuous mode
[ 25.240000] IPv6: ADDRCONF(NETDEV_UP): local-node: link is not ready
[ 26.180000] br-wan: port 1(eth1) entered disabled state
[ 27.380000] eth1: link up (100Mbps/Full duplex)
[ 27.380000] br-wan: port 1(eth1) entered forwarding state
[ 27.390000] br-wan: port 1(eth1) entered forwarding state
[ 29.390000] br-wan: port 1(eth1) entered forwarding state
[ 29.650000] IPv6: ADDRCONF(NETDEV_UP): client0: link is not ready
[ 29.780000] device client0 entered promiscuous mode
[ 29.800000] IPv6: ADDRCONF(NETDEV_CHANGE): client0: link becomes ready
[ 29.810000] br-client: port 1(client0) entered forwarding state
[ 29.820000] br-client: port 1(client0) entered forwarding state
[ 29.880000] IPv6: ADDRCONF(NETDEV_CHANGE): br-client: link becomes ready
[ 29.990000] IPv6: ADDRCONF(NETDEV_CHANGE): local-node: link becomes ready
[ 30.540000] IPv6: ADDRCONF(NETDEV_UP): ibss0: link is not ready
[ 30.650000] batman_adv: bat0: Adding interface: primary0
[ 30.650000] batman_adv: bat0: Interface activated: primary0
[ 30.660000] device bat0 entered promiscuous mode
[ 30.670000] br-client: port 2(bat0) entered forwarding state
[ 30.670000] br-client: port 2(bat0) entered forwarding state
[ 30.750000] batman_adv: bat0: Adding interface: mesh-vpn
[ 30.760000] batman_adv: bat0: The MTU of interface mesh-vpn is too small (1280) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1528 would solve the problem.
[ 30.780000] batman_adv: bat0: Interface activated: mesh-vpn
[ 30.860000] ibss0: Created IBSS using preconfigured BSSID 02:d1:11:37:fc:38
[ 30.870000] ibss0: Creating new IBSS network, BSSID 02:d1:11:37:fc:38
[ 30.880000] IPv6: ADDRCONF(NETDEV_CHANGE): ibss0: link becomes ready
[ 30.950000] odhcp6c: page allocation failure: order:2, mode:0xc020
[ 30.950000] CPU: 0 PID: 1703 Comm: odhcp6c Not tainted 3.18.29 #1
[ 30.960000] Stack : 00000000 00000000 00000000 00000000 80414292 00000035 00000000 00000002
[ 30.960000] 00000001 00000000 80359f6c 803b7323 000006a7 804134d0 81b5da80 00000000
[ 30.960000] 00000000 00000000 803b6f7c 800a3d80 00000006 80080b58 00000000 00000000
[ 30.960000] 8035d564 80959444 00000000 00000000 00000000 00000000 00000000 00000000
[ 30.960000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 30.960000] ...
[ 31.000000] Call Trace:
[ 31.000000] [<8007174c>] show_stack+0x50/0x84
[ 31.000000] [<800cd66c>] warn_alloc_failed+0xe8/0x10c
[ 31.010000] [<800cf55c>] __alloc_pages_nodemask+0x51c/0x68c
[ 31.010000] [<800e0d40>] kmalloc_order+0x14/0x48
[ 31.020000] [<80e4fa9c>] minstrel_remove_sta_debugfs+0x644/0xbe8 [mac80211]
[ 31.030000]
[ 31.030000] Mem-Info:
[ 31.030000] Normal per-cpu:
[ 31.030000] CPU 0: hi: 0, btch: 1 usd: 0
[ 31.040000] active_anon:1142 inactive_anon:10 isolated_anon:0
[ 31.040000] active_file:1138 inactive_file:898 isolated_file:32
[ 31.040000] unevictable:0 dirty:0 writeback:0 unstable:0
[ 31.040000] free:147 slab_reclaimable:351 slab_unreclaimable:1433
[ 31.040000] mapped:558 shmem:32 pagetables:138 bounce:0
[ 31.040000] free_cma:0
[ 31.070000] Normal free:588kB min:668kB low:832kB high:1000kB active_anon:4568kB inactive_anon:40kB active_file:4552kB inactive_file:3592kB unevictable:0kB isolated(anon):0kB isolated(file):128kB present:32768kB managed:28308kB mlocked:0kB dirty:0kB writeback:0kB mapped:2232kB shmem:128kB slab_reclaimable:1404kB slab_unreclaimable:5732kB kernel_stack:472kB pagetables:552kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 31.110000] lowmem_reserve[]: 0 0
[ 31.120000] Normal: 79*4kB (UEMR) 26*8kB (UEMR) 0*16kB 0*32kB 1*64kB (R) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 588kB
[ 31.130000] 2101 total pagecache pages
[ 31.130000] 0 pages in swap cache
[ 31.140000] Swap cache stats: add 0, delete 0, find 0/0
[ 31.140000] Free swap = 0kB
[ 31.140000] Total swap = 0kB
[ 31.150000] 8192 pages RAM
[ 31.150000] 0 pages HighMem/MovableOnly
[ 31.150000] 1115 pages reserved
[ 31.160000] odhcp6c: page allocation failure: order:2, mode:0xc020
[ 31.160000] CPU: 0 PID: 1703 Comm: odhcp6c Not tainted 3.18.29 #1
[ 31.170000] Stack : 00000000 00000000 00000000 00000000 80414292 00000035 00000000 00000002
[ 31.170000] 00000001 00000000 80359f6c 803b7323 000006a7 804134d0 81b5da80 00000000
[ 31.170000] 00000000 00000000 803b6f7c 800a3d80 00000006 80080b58 00000000 00000000
[ 31.170000] 8035d564 80959444 00000000 00000000 00000000 00000000 00000000 00000000
[ 31.170000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 31.170000] ...
[ 31.210000] Call Trace:
[ 31.210000] [<8007174c>] show_stack+0x50/0x84
[ 31.210000] [<800cd66c>] warn_alloc_failed+0xe8/0x10c
[ 31.220000] [<800cf55c>] __alloc_pages_nodemask+0x51c/0x68c
[ 31.230000] [<800e0d40>] kmalloc_order+0x14/0x48
[ 31.230000] [<80e4fa9c>] minstrel_remove_sta_debugfs+0x644/0xbe8 [mac80211]
[ 31.240000]
[ 31.240000] Mem-Info:
[ 31.240000] Normal per-cpu:
[ 31.240000] CPU 0: hi: 0, btch: 1 usd: 0
[ 31.250000] active_anon:1142 inactive_anon:10 isolated_anon:0
[ 31.250000] active_file:1138 inactive_file:898 isolated_file:32
[ 31.250000] unevictable:0 dirty:0 writeback:0 unstable:0
[ 31.250000] free:147 slab_reclaimable:351 slab_unreclaimable:1433
[ 31.250000] mapped:558 shmem:32 pagetables:138 bounce:0
[ 31.250000] free_cma:0
[ 31.280000] Normal free:588kB min:668kB low:832kB high:1000kB active_anon:4568kB inactive_anon:40kB active_file:4552kB inactive_file:3592kB unevictable:0kB isolated(anon):0kB isolated(file):128kB present:32768kB managed:28308kB mlocked:0kB dirty:0kB writeback:0kB mapped:2232kB shmem:128kB slab_reclaimable:1404kB slab_unreclaimable:5732kB kernel_stack:472kB pagetables:552kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 31.320000] lowmem_reserve[]: 0 0
[ 31.330000] Normal: 79*4kB (UEMR) 26*8kB (UEMR) 0*16kB 0*32kB 1*64kB (R) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 588kB
[ 31.340000] 2101 total pagecache pages
[ 31.340000] 0 pages in swap cache
[ 31.350000] Swap cache stats: add 0, delete 0, find 0/0
[ 31.350000] Free swap = 0kB
[ 31.360000] Total swap = 0kB
[ 31.360000] 8192 pages RAM
[ 31.360000] 0 pages HighMem/MovableOnly
[ 31.360000] 1115 pages reserved
[ 31.370000] odhcp6c: page allocation failure: order:2, mode:0xc020
[ 31.370000] CPU: 0 PID: 1703 Comm: odhcp6c Not tainted 3.18.29 #1
[ 31.380000] Stack : 00000000 00000000 00000000 00000000 80414292 00000035 00000000 00000002
[ 31.380000] 00000001 00000000 80359f6c 803b7323 000006a7 804134d0 81b5da80 00000000
[ 31.380000] 00000000 00000000 803b6f7c 800a3d80 00000006 80080b58 00000000 00000000
[ 31.380000] 8035d564 80959444 00000000 00000000 00000000 00000000 00000000 00000000
[ 31.380000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 31.380000] ...
[ 31.420000] Call Trace:
[ 31.420000] [<8007174c>] show_stack+0x50/0x84
[ 31.420000] [<800cd66c>] warn_alloc_failed+0xe8/0x10c
[ 31.430000] [<800cf55c>] __alloc_pages_nodemask+0x51c/0x68c
[ 31.440000] [<800e0d40>] kmalloc_order+0x14/0x48
[ 31.440000] [<80e4fa9c>] minstrel_remove_sta_debugfs+0x644/0xbe8 [mac80211]
[ 31.450000]
[ 31.450000] Mem-Info:
[ 31.450000] Normal per-cpu:
[ 31.450000] CPU 0: hi: 0, btch: 1 usd: 0
[ 31.460000] active_anon:1142 inactive_anon:10 isolated_anon:0
[ 31.460000] active_file:1138 inactive_file:898 isolated_file:32
[ 31.460000] unevictable:0 dirty:0 writeback:0 unstable:0
[ 31.460000] free:147 slab_reclaimable:351 slab_unreclaimable:1433
[ 31.460000] mapped:558 shmem:32 pagetables:138 bounce:0
[ 31.460000] free_cma:0
[ 31.490000] Normal free:588kB min:668kB low:832kB high:1000kB active_anon:4568kB inactive_anon:40kB active_file:4552kB inactive_file:3592kB unevictable:0kB isolated(anon):0kB isolated(file):128kB present:32768kB managed:28308kB mlocked:0kB dirty:0kB writeback:0kB mapped:2232kB shmem:128kB slab_reclaimable:1404kB slab_unreclaimable:5732kB kernel_stack:472kB pagetables:552kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 31.530000] lowmem_reserve[]: 0 0
[ 31.540000] Normal: 79*4kB (UEMR) 26*8kB (UEMR) 0*16kB 0*32kB 1*64kB (R) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 588kB
[ 31.550000] 2101 total pagecache pages
[ 31.550000] 0 pages in swap cache
[ 31.560000] Swap cache stats: add 0, delete 0, find 0/0
[ 31.560000] Free swap = 0kB
[ 31.570000] Total swap = 0kB
[ 31.570000] 8192 pages RAM
[ 31.570000] 0 pages HighMem/MovableOnly
[ 31.580000] 1115 pages reserved
[ 31.580000] odhcp6c: page allocation failure: order:2, mode:0xc020
[ 31.590000] CPU: 0 PID: 1703 Comm: odhcp6c Not tainted 3.18.29 #1
[ 31.590000] Stack : 00000000 00000000 00000000 00000000 80414292 00000035 00000000 00000002
[ 31.590000] 00000001 00000000 80359f6c 803b7323 000006a7 804134d0 81b5da80 00000000
[ 31.590000] 00000000 00000000 803b6f7c 800a3d80 00000006 80080b58 00000000 00000000
[ 31.590000] 8035d564 80959444 00000000 00000000 00000000 00000000 00000000 00000000
[ 31.590000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 31.590000] ...
[ 31.630000] Call Trace:
[ 31.630000] [<8007174c>] show_stack+0x50/0x84
[ 31.640000] [<800cd66c>] warn_alloc_failed+0xe8/0x10c
[ 31.640000] [<800cf55c>] __alloc_pages_nodemask+0x51c/0x68c
[ 31.650000] [<800e0d40>] kmalloc_order+0x14/0x48
[ 31.650000] [<80e4fa9c>] minstrel_remove_sta_debugfs+0x644/0xbe8 [mac80211]
[ 31.660000]
[ 31.660000] Mem-Info:
[ 31.660000] Normal per-cpu:
[ 31.670000] CPU 0: hi: 0, btch: 1 usd: 0
[ 31.670000] active_anon:1142 inactive_anon:10 isolated_anon:0
[ 31.670000] active_file:1138 inactive_file:898 isolated_file:32
[ 31.670000] unevictable:0 dirty:0 writeback:0 unstable:0
[ 31.670000] free:144 slab_reclaimable:351 slab_unreclaimable:1436
[ 31.670000] mapped:558 shmem:32 pagetables:138 bounce:0
[ 31.670000] free_cma:0
[ 31.700000] Normal free:576kB min:668kB low:832kB high:1000kB active_anon:4568kB inactive_anon:40kB active_file:4552kB inactive_file:3592kB unevictable:0kB isolated(anon):0kB isolated(file):128kB present:32768kB managed:28308kB mlocked:0kB dirty:0kB writeback:0kB mapped:2232kB shmem:128kB slab_reclaimable:1404kB slab_unreclaimable:5744kB kernel_stack:472kB pagetables:552kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 31.750000] lowmem_reserve[]: 0 0
[ 31.750000] Normal: 76*4kB (UEMR) 26*8kB (UEMR) 0*16kB 0*32kB 1*64kB (R) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 576kB
[ 31.760000] 2101 total pagecache pages
[ 31.760000] 0 pages in swap cache
[ 31.770000] Swap cache stats: add 0, delete 0, find 0/0
[ 31.770000] Free swap = 0kB
[ 31.780000] Total swap = 0kB
[ 31.780000] 8192 pages RAM
[ 31.780000] 0 pages HighMem/MovableOnly
[ 31.790000] 1115 pages reserved
[ 31.790000] odhcp6c: page allocation failure: order:2, mode:0xc020
[ 31.800000] CPU: 0 PID: 1703 Comm: odhcp6c Not tainted 3.18.29 #1
[ 31.800000] Stack : 00000000 00000000 00000000 00000000 80414292 00000035 00000000 00000002
[ 31.800000] 00000001 00000000 80359f6c 803b7323 000006a7 804134d0 81b5da80 00000000
[ 31.800000] 00000000 00000000 803b6f7c 800a3d80 00000006 80080b58 00000000 00000000
[ 31.800000] 8035d564 80959444 00000000 00000000 00000000 00000000 00000000 00000000
[ 31.800000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 31.800000] ...
[ 31.840000] Call Trace:
[ 31.840000] [<8007174c>] show_stack+0x50/0x84
[ 31.850000] [<800cd66c>] warn_alloc_failed+0xe8/0x10c
[ 31.850000] [<800cf55c>] __alloc_pages_nodemask+0x51c/0x68c
[ 31.860000] [<800e0d40>] kmalloc_order+0x14/0x48
[ 31.860000] [<80e4fa9c>] minstrel_remove_sta_debugfs+0x644/0xbe8 [mac80211]
[ 31.870000]
[ 31.870000] Mem-Info:
[ 31.870000] Normal per-cpu:
[ 31.880000] CPU 0: hi: 0, btch: 1 usd: 0
[ 31.880000] active_anon:1142 inactive_anon:10 isolated_anon:0
[ 31.880000] active_file:1138 inactive_file:898 isolated_file:32
[ 31.880000] unevictable:0 dirty:0 writeback:0 unstable:0
[ 31.880000] free:144 slab_reclaimable:351 slab_unreclaimable:1436
[ 31.880000] mapped:558 shmem:32 pagetables:138 bounce:0
[ 31.880000] free_cma:0
[ 31.910000] Normal free:576kB min:668kB low:832kB high:1000kB active_anon:4568kB inactive_anon:40kB active_file:4552kB inactive_file:3592kB unevictable:0kB isolated(anon):0kB isolated(file):128kB present:32768kB managed:28308kB mlocked:0kB dirty:0kB writeback:0kB mapped:2232kB shmem:128kB slab_reclaimable:1404kB slab_unreclaimable:5744kB kernel_stack:472kB pagetables:552kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 31.960000] lowmem_reserve[]: 0 0
[ 31.960000] Normal: 76*4kB (UEMR) 26*8kB (UEMR) 0*16kB 0*32kB 1*64kB (R) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 576kB
[ 31.970000] 2101 total pagecache pages
[ 31.980000] 0 pages in swap cache
[ 31.980000] Swap cache stats: add 0, delete 0, find 0/0
[ 31.980000] Free swap = 0kB
[ 31.990000] Total swap = 0kB
[ 31.990000] 8192 pages RAM
[ 31.990000] 0 pages HighMem/MovableOnly
[ 32.000000] 1115 pages reserved
[ 32.000000] odhcp6c: page allocation failure: order:2, mode:0xc020
[ 32.010000] CPU: 0 PID: 1703 Comm: odhcp6c Not tainted 3.18.29 #1
[ 32.010000] Stack : 00000000 00000000 00000000 00000000 80414292 00000035 00000000 00000002
[ 32.010000] 00000001 00000000 80359f6c 803b7323 000006a7 804134d0 81b5da80 00000000
[ 32.010000] 00000000 00000000 803b6f7c 800a3d80 00000006 80080b58 00000000 00000000
[ 32.010000] 8035d564 80959444 00000000 00000000 00000000 00000000 00000000 00000000
[ 32.010000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 32.010000] ...
[ 32.050000] Call Trace:
[ 32.050000] [<8007174c>] show_stack+0x50/0x84
[ 32.060000] [<800cd66c>] warn_alloc_failed+0xe8/0x10c
[ 32.060000] [<800cf55c>] __alloc_pages_nodemask+0x51c/0x68c
[ 32.070000] [<800e0d40>] kmalloc_order+0x14/0x48
[ 32.070000] [<80e4fa9c>] minstrel_remove_sta_debugfs+0x644/0xbe8 [mac80211]
[ 32.080000]
[ 32.080000] Mem-Info:
[ 32.080000] Normal per-cpu:
[ 32.090000] CPU 0: hi: 0, btch: 1 usd: 0
[ 32.090000] active_anon:1142 inactive_anon:10 isolated_anon:0
[ 32.090000] active_file:1138 inactive_file:898 isolated_file:32
[ 32.090000] unevictable:0 dirty:0 writeback:0 unstable:0
[ 32.090000] free:142 slab_reclaimable:351 slab_unreclaimable:1436
[ 32.090000] mapped:558 shmem:32 pagetables:138 bounce:0
[ 32.090000] free_cma:0
[ 32.120000] Normal free:568kB min:668kB low:832kB high:1000kB active_anon:4568kB inactive_anon:40kB active_file:4552kB inactive_file:3592kB unevictable:0kB isolated(anon):0kB isolated(file):128kB present:32768kB managed:28308kB mlocked:0kB dirty:0kB writeback:0kB mapped:2232kB shmem:128kB slab_reclaimable:1404kB slab_unreclaimable:5744kB kernel_stack:472kB pagetables:552kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 32.170000] lowmem_reserve[]: 0 0
[ 32.170000] Normal: 76*4kB (UEMR) 25*8kB (UEMR) 0*16kB 0*32kB 1*64kB (R) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 568kB
[ 32.180000] 2101 total pagecache pages
[ 32.190000] 0 pages in swap cache
[ 32.190000] Swap cache stats: add 0, delete 0, find 0/0
[ 32.190000] Free swap = 0kB
[ 32.200000] Total swap = 0kB
[ 32.200000] 8192 pages RAM
[ 32.200000] 0 pages HighMem/MovableOnly
[ 32.210000] 1115 pages reserved
[ 32.210000] odhcp6c: page allocation failure: order:2, mode:0xc020
[ 32.220000] CPU: 0 PID: 1703 Comm: odhcp6c Not tainted 3.18.29 #1
[ 32.220000] Stack : 00000000 00000000 00000000 00000000 80414292 00000035 00000000 00000002
[ 32.220000] 00000001 00000000 80359f6c 803b7323 000006a7 804134d0 81b5da80 00000000
[ 32.220000] 00000000 00000000 803b6f7c 800a3d80 00000006 80080b58 00000000 00000000
[ 32.220000] 8035d564 80959444 00000000 00000000 00000000 00000000 00000000 00000000
[ 32.220000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 32.220000] ...
[ 32.260000] Call Trace:
[ 32.260000] [<8007174c>] show_stack+0x50/0x84
[ 32.270000] [<800cd66c>] warn_alloc_failed+0xe8/0x10c
[ 32.270000] [<800cf55c>] __alloc_pages_nodemask+0x51c/0x68c
[ 32.280000] [<800e0d40>] kmalloc_order+0x14/0x48
[ 32.280000] [<80e4fa9c>] minstrel_remove_sta_debugfs+0x644/0xbe8 [mac80211]
[ 32.290000]
[ 32.290000] Mem-Info:
[ 32.290000] Normal per-cpu:
[ 32.300000] CPU 0: hi: 0, btch: 1 usd: 0
[ 32.300000] active_anon:1142 inactive_anon:10 isolated_anon:0
[ 32.300000] active_file:1138 inactive_file:898 isolated_file:32
[ 32.300000] unevictable:0 dirty:0 writeback:0 unstable:0
[ 32.300000] free:142 slab_reclaimable:351 slab_unreclaimable:1436
[ 32.300000] mapped:558 shmem:32 pagetables:138 bounce:0
[ 32.300000] free_cma:0
[ 32.330000] Normal free:568kB min:668kB low:832kB high:1000kB active_anon:4568kB inactive_anon:40kB active_file:4552kB inactive_file:3592kB unevictable:0kB isolated(anon):0kB isolated(file):128kB present:32768kB managed:28308kB mlocked:0kB dirty:0kB writeback:0kB mapped:2232kB shmem:128kB slab_reclaimable:1404kB slab_unreclaimable:5744kB kernel_stack:472kB pagetables:552kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 32.380000] lowmem_reserve[]: 0 0
[ 32.380000] Normal: 76*4kB (UEMR) 25*8kB (UEMR) 0*16kB 0*32kB 1*64kB (R) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 568kB
[ 32.390000] 2101 total pagecache pages
[ 32.400000] 0 pages in swap cache
[ 32.400000] Swap cache stats: add 0, delete 0, find 0/0
[ 32.410000] Free swap = 0kB
[ 32.410000] Total swap = 0kB
[ 32.410000] 8192 pages RAM
[ 32.410000] 0 pages HighMem/MovableOnly
[ 32.420000] 1115 pages reserved
[ 32.420000] odhcp6c: page allocation failure: order:2, mode:0xc020
[ 32.430000] CPU: 0 PID: 1703 Comm: odhcp6c Not tainted 3.18.29 #1
[ 32.430000] Stack : 00000000 00000000 00000000 00000000 80414292 00000035 00000000 00000002
[ 32.430000] 00000001 00000000 80359f6c 803b7323 000006a7 804134d0 81b5da80 00000000
[ 32.430000] 00000000 00000000 803b6f7c 800a3d80 00000006 80080b58 00000000 00000000
[ 32.430000] 8035d564 80959444 00000000 00000000 00000000 00000000 00000000 00000000
[ 32.430000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 32.430000] ...
[ 32.470000] Call Trace:
[ 32.470000] [<8007174c>] show_stack+0x50/0x84
[ 32.480000] [<800cd66c>] warn_alloc_failed+0xe8/0x10c
[ 32.480000] [<800cf55c>] __alloc_pages_nodemask+0x51c/0x68c
[ 32.490000] [<800e0d40>] kmalloc_order+0x14/0x48
[ 32.490000] [<80e4fa9c>] minstrel_remove_sta_debugfs+0x644/0xbe8 [mac80211]
[ 32.500000]
[ 32.500000] Mem-Info:
[ 32.510000] Normal per-cpu:
[ 32.510000] CPU 0: hi: 0, btch: 1 usd: 0
[ 32.510000] active_anon:1142 inactive_anon:10 isolated_anon:0
[ 32.510000] active_file:1138 inactive_file:898 isolated_file:32
[ 32.510000] unevictable:0 dirty:0 writeback:0 unstable:0
[ 32.510000] free:142 slab_reclaimable:351 slab_unreclaimable:1436
[ 32.510000] mapped:558 shmem:32 pagetables:138 bounce:0
[ 32.510000] free_cma:0
[ 32.550000] Normal free:568kB min:668kB low:832kB high:1000kB active_anon:4568kB inactive_anon:40kB active_file:4552kB inactive_file:3592kB unevictable:0kB isolated(anon):0kB isolated(file):128kB present:32768kB managed:28308kB mlocked:0kB dirty:0kB writeback:0kB mapped:2232kB shmem:128kB slab_reclaimable:1404kB slab_unreclaimable:5744kB kernel_stack:472kB pagetables:552kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 32.590000] lowmem_reserve[]: 0 0
[ 32.590000] Normal: 76*4kB (UEMR) 25*8kB (UEMR) 0*16kB 0*32kB 1*64kB (R) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 568kB
[ 32.600000] 2101 total pagecache pages
[ 32.610000] 0 pages in swap cache
[ 32.610000] Swap cache stats: add 0, delete 0, find 0/0
[ 32.620000] Free swap = 0kB
[ 32.620000] Total swap = 0kB
[ 32.620000] 8192 pages RAM
[ 32.620000] 0 pages HighMem/MovableOnly
[ 32.630000] 1115 pages reserved
[ 32.630000] odhcp6c: page allocation failure: order:2, mode:0xc020
[ 32.640000] CPU: 0 PID: 1703 Comm: odhcp6c Not tainted 3.18.29 #1
[ 32.640000] Stack : 00000000 00000000 00000000 00000000 80414292 00000035 00000000 00000002
[ 32.640000] 00000001 00000000 80359f6c 803b7323 000006a7 804134d0 81b5da80 00000000
[ 32.640000] 00000000 00000000 803b6f7c 800a3d80 00000006 80080b58 00000000 00000000
[ 32.640000] 8035d564 80959444 00000000 00000000 00000000 00000000 00000000 00000000
[ 32.640000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 32.640000] ...
[ 32.680000] Call Trace:
[ 32.680000] [<8007174c>] show_stack+0x50/0x84
[ 32.690000] [<800cd66c>] warn_alloc_failed+0xe8/0x10c
[ 32.690000] [<800cf55c>] __alloc_pages_nodemask+0x51c/0x68c
[ 32.700000] [<800e0d40>] kmalloc_order+0x14/0x48
[ 32.700000] [<80e4fa9c>] minstrel_remove_sta_debugfs+0x644/0xbe8 [mac80211]
[ 32.710000]
[ 32.710000] Mem-Info:
[ 32.720000] Normal per-cpu:
[ 32.720000] CPU 0: hi: 0, btch: 1 usd: 0
[ 32.720000] active_anon:1142 inactive_anon:10 isolated_anon:0
[ 32.720000] active_file:1138 inactive_file:898 isolated_file:32
[ 32.720000] unevictable:0 dirty:0 writeback:0 unstable:0
[ 32.720000] free:140 slab_reclaimable:351 slab_unreclaimable:1436
[ 32.720000] mapped:558 shmem:32 pagetables:138 bounce:0
[ 32.720000] free_cma:0
[ 32.760000] Normal free:560kB min:668kB low:832kB high:1000kB active_anon:4568kB inactive_anon:40kB active_file:4552kB inactive_file:3592kB unevictable:0kB isolated(anon):0kB isolated(file):128kB present:32768kB managed:28308kB mlocked:0kB dirty:0kB writeback:0kB mapped:2232kB shmem:128kB slab_reclaimable:1404kB slab_unreclaimable:5744kB kernel_stack:472kB pagetables:552kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 32.800000] lowmem_reserve[]: 0 0
[ 32.800000] Normal: 76*4kB (UEMR) 24*8kB (UEMR) 0*16kB 0*32kB 1*64kB (R) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 560kB
[ 32.810000] 2101 total pagecache pages
[ 32.820000] 0 pages in swap cache
[ 32.820000] Swap cache stats: add 0, delete 0, find 0/0
[ 32.830000] Free swap = 0kB
[ 32.830000] Total swap = 0kB
[ 32.830000] 8192 pages RAM
[ 32.840000] 0 pages HighMem/MovableOnly
[ 32.840000] 1115 pages reserved
[ 32.840000] odhcp6c: page allocation failure: order:2, mode:0xc020
[ 32.850000] CPU: 0 PID: 1703 Comm: odhcp6c Not tainted 3.18.29 #1
[ 32.860000] Stack : 00000000 00000000 00000000 00000000 80414292 00000035 00000000 00000002
[ 32.860000] 00000001 00000000 80359f6c 803b7323 000006a7 804134d0 81b5da80 00000000
[ 32.860000] 00000000 00000000 803b6f7c 800a3d80 00000006 80080b58 00000000 00000000
[ 32.860000] 8035d564 80959444 00000000 00000000 00000000 00000000 00000000 00000000
[ 32.860000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 32.860000] ...
[ 32.890000] Call Trace:
[ 32.890000] [<8007174c>] show_stack+0x50/0x84
[ 32.900000] [<800cd66c>] warn_alloc_failed+0xe8/0x10c
[ 32.900000] [<800cf55c>] __alloc_pages_nodemask+0x51c/0x68c
[ 32.910000] [<800e0d40>] kmalloc_order+0x14/0x48
[ 32.920000] [<80e4fa9c>] minstrel_remove_sta_debugfs+0x644/0xbe8 [mac80211]
[ 32.920000]
[ 32.920000] Mem-Info:
[ 32.930000] Normal per-cpu:
[ 32.930000] CPU 0: hi: 0, btch: 1 usd: 0
[ 32.930000] active_anon:1142 inactive_anon:10 isolated_anon:0
[ 32.930000] active_file:1138 inactive_file:898 isolated_file:32
[ 32.930000] unevictable:0 dirty:0 writeback:0 unstable:0
[ 32.930000] free:140 slab_reclaimable:351 slab_unreclaimable:1436
[ 32.930000] mapped:558 shmem:32 pagetables:138 bounce:0
[ 32.930000] free_cma:0
[ 32.970000] Normal free:560kB min:668kB low:832kB high:1000kB active_anon:4568kB inactive_anon:40kB active_file:4552kB inactive_file:3592kB unevictable:0kB isolated(anon):0kB isolated(file):128kB present:32768kB managed:28308kB mlocked:0kB dirty:0kB writeback:0kB mapped:2232kB shmem:128kB slab_reclaimable:1404kB slab_unreclaimable:5744kB kernel_stack:472kB pagetables:552kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 33.010000] lowmem_reserve[]: 0 0
[ 33.010000] Normal: 76*4kB (UEMR) 24*8kB (UEMR) 0*16kB 0*32kB 1*64kB (R) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 560kB
[ 33.020000] 2101 total pagecache pages
[ 33.030000] 0 pages in swap cache
[ 33.030000] Swap cache stats: add 0, delete 0, find 0/0
[ 33.040000] Free swap = 0kB
[ 33.040000] Total swap = 0kB
[ 33.040000] 8192 pages RAM
[ 33.050000] 0 pages HighMem/MovableOnly
[ 33.050000] 1115 pages reserved
[ 33.060000] ath: skbuff alloc of size 1974 failed
[ 33.060000] ath: skbuff alloc of size 1974 failed
[ 33.070000] ath: skbuff alloc of size 1974 failed
[ 33.070000] ath: skbuff alloc of size 1974 failed
[ 33.080000] ath: skbuff alloc of size 1974 failed
[ 33.080000] ath: skbuff alloc of size 1974 failed
[ 33.090000] ath: skbuff alloc of size 1974 failed
[ 33.090000] ath: skbuff alloc of size 1974 failed
[ 33.100000] ath: skbuff alloc of size 1974 failed
[ 33.100000] ath: skbuff alloc of size 1974 failed
[ 33.100000] ath: skbuff alloc of size 1974 failed
[ 33.110000] ath: skbuff alloc of size 1974 failed
[ 33.110000] ath: skbuff alloc of size 1974 failed
[ 33.120000] ath: skbuff alloc of size 1974 failed
[ 33.120000] ath: skbuff alloc of size 1974 failed
[ 33.130000] ath: skbuff alloc of size 1974 failed
[ 33.130000] ath: skbuff alloc of size 1974 failed
[ 33.140000] ath: skbuff alloc of size 1974 failed
[ 33.140000] ath: skbuff alloc of size 1974 failed
[ 33.150000] ath: skbuff alloc of size 1974 failed
[ 33.150000] ath: skbuff alloc of size 1974 failed
[ 33.160000] ath: skbuff alloc of size 1974 failed
[ 33.160000] ath: skbuff alloc of size 1974 failed
[ 33.170000] ath: skbuff alloc of size 1974 failed
[ 33.170000] ath: skbuff alloc of size 1974 failed
[ 33.180000] ath: skbuff alloc of size 1974 failed
[ 33.180000] ath: skbuff alloc of size 1974 failed
[ 33.190000] ath: skbuff alloc of size 1974 failed
[ 33.190000] ath: skbuff alloc of size 1974 failed
[ 33.200000] ath: skbuff alloc of size 1974 failed
[ 33.200000] ath: skbuff alloc of size 1974 failed
[ 33.210000] ath: skbuff alloc of size 1974 failed
[ 33.210000] ath: skbuff alloc of size 1974 failed
[ 33.220000] ath: skbuff alloc of size 1974 failed
[ 33.220000] ath: skbuff alloc of size 1974 failed
[ 33.230000] ath: skbuff alloc of size 1974 failed
[ 33.230000] ath: skbuff alloc of size 1974 failed
[ 33.240000] ath: skbuff alloc of size 1974 failed
[ 33.240000] ath: skbuff alloc of size 1974 failed
[ 33.250000] ath: skbuff alloc of size 1974 failed
[ 33.250000] ath: skbuff alloc of size 1974 failed
[ 33.260000] ath: skbuff alloc of size 1974 failed
[ 33.260000] ath: skbuff alloc of size 1974 failed
[ 33.270000] ath: skbuff alloc of size 1974 failed
[ 33.270000] ath: skbuff alloc of size 1974 failed
[ 33.280000] ath: skbuff alloc of size 1974 failed
[ 33.280000] ath: skbuff alloc of size 1974 failed
[ 33.280000] ath: skbuff alloc of size 1974 failed
[ 33.290000] ath: skbuff alloc of size 1974 failed
[ 33.290000] ath: skbuff alloc of size 1974 failed
[ 33.300000] ath: skbuff alloc of size 1974 failed
[ 33.300000] ath: skbuff alloc of size 1974 failed
[ 33.310000] ath: skbuff alloc of size 1974 failed
[ 33.310000] ath: skbuff alloc of size 1974 failed
[ 33.320000] ath: skbuff alloc of size 1974 failed
[ 33.320000] ath: skbuff alloc of size 1974 failed
[ 33.330000] ath: skbuff alloc of size 1974 failed
[ 33.330000] ath: skbuff alloc of size 1974 failed
[ 33.340000] ath: skbuff alloc of size 1974 failed
[ 33.340000] ath: skbuff alloc of size 1974 failed
[ 33.350000] ath: skbuff alloc of size 1974 failed
[ 33.350000] ath: skbuff alloc of size 1974 failed
[ 33.360000] ath: skbuff alloc of size 1974 failed
[ 33.360000] ath: skbuff alloc of size 1974 failed
[ 33.370000] ath: skbuff alloc of size 1974 failed
[ 33.370000] ath: skbuff alloc of size 1974 failed
[ 33.380000] ath: skbuff alloc of size 1974 failed
[ 33.380000] ath: skbuff alloc of size 1974 failed
[ 33.390000] ath: skbuff alloc of size 1974 failed
[ 33.390000] ath: skbuff alloc of size 1974 failed
[ 33.400000] ath: skbuff alloc of size 1974 failed
[ 33.400000] ath: skbuff alloc of size 1974 failed
[ 33.410000] ath: skbuff alloc of size 1974 failed
[ 33.410000] ath: skbuff alloc of size 1974 failed
[ 33.420000] ath: skbuff alloc of size 1974 failed
[ 33.420000] ath: skbuff alloc of size 1974 failed
[ 33.430000] ath: skbuff alloc of size 1974 failed
[ 33.430000] ath: skbuff alloc of size 1974 failed
[ 33.440000] ath: skbuff alloc of size 1974 failed
[ 33.440000] ath: skbuff alloc of size 1974 failed
[ 33.450000] ath: skbuff alloc of size 1974 failed
[ 33.450000] ath: skbuff alloc of size 1974 failed
[ 33.460000] ath: skbuff alloc of size 1974 failed
[ 33.460000] ath: skbuff alloc of size 1974 failed
[ 33.470000] ath: skbuff alloc of size 1974 failed
[ 33.470000] ath: skbuff alloc of size 1974 failed
[ 33.470000] ath: skbuff alloc of size 1974 failed
[ 33.480000] ath: skbuff alloc of size 1974 failed
[ 33.480000] ath: skbuff alloc of size 1974 failed
[ 33.490000] ath: skbuff alloc of size 1974 failed
[ 33.490000] ath: skbuff alloc of size 1974 failed
[ 33.500000] ath: skbuff alloc of size 1974 failed
[ 33.500000] ath: skbuff alloc of size 1974 failed
[ 33.510000] ath: skbuff alloc of size 1974 failed
[ 33.510000] ath: skbuff alloc of size 1974 failed
[ 33.520000] ath: skbuff alloc of size 1974 failed
[ 33.520000] ath: skbuff alloc of size 1974 failed
[ 33.530000] ath: skbuff alloc of size 1974 failed
[ 33.530000] ath: skbuff alloc of size 1974 failed
[ 33.540000] ath: skbuff alloc of size 1974 failed
[ 33.540000] ath: skbuff alloc of size 1974 failed
[ 33.550000] ath: skbuff alloc of size 1974 failed
[ 33.550000] ath: skbuff alloc of size 1974 failed
[ 33.560000] ath: skbuff alloc of size 1974 failed
[ 33.560000] ath: skbuff alloc of size 1974 failed
[ 33.570000] ath: skbuff alloc of size 1974 failed
[ 33.570000] ath: skbuff alloc of size 1974 failed
[ 33.580000] ath: skbuff alloc of size 1974 failed
[ 33.580000] ath: skbuff alloc of size 1974 failed
[ 33.590000] ath: skbuff alloc of size 1974 failed
[ 33.590000] ath: skbuff alloc of size 1974 failed
[ 33.600000] ath: skbuff alloc of size 1974 failed
[ 33.600000] ath: skbuff alloc of size 1974 failed
[ 33.610000] ath: skbuff alloc of size 1974 failed
[ 33.610000] ath: skbuff alloc of size 1974 failed
[ 33.620000] ath: skbuff alloc of size 1974 failed
[ 33.620000] ath: skbuff alloc of size 1974 failed
[ 33.630000] ath: skbuff alloc of size 1974 failed
[ 33.630000] ath: skbuff alloc of size 1974 failed
[ 33.640000] ath: skbuff alloc of size 1974 failed
[ 33.640000] ath: skbuff alloc of size 1974 failed
[ 33.650000] ath: skbuff alloc of size 1974 failed
[ 33.650000] ath: skbuff alloc of size 1974 failed
[ 33.650000] ath: skbuff alloc of size 1974 failed
[ 33.660000] ath: skbuff alloc of size 1974 failed
[ 33.660000] ath: skbuff alloc of size 1974 failed
[ 33.670000] ath: skbuff alloc of size 1974 failed
[ 33.670000] ath: skbuff alloc of size 1974 failed
[ 33.680000] ath: skbuff alloc of size 1974 failed
[ 33.680000] ath: skbuff alloc of size 1974 failed
[ 33.690000] ath: skbuff alloc of size 1974 failed
[ 33.690000] ath: skbuff alloc of size 1974 failed
[ 33.700000] ath: skbuff alloc of size 1974 failed
[ 33.700000] ath: skbuff alloc of size 1974 failed
[ 33.710000] ath: skbuff alloc of size 1974 failed
[ 33.710000] ath: skbuff alloc of size 1974 failed
[ 33.720000] ath: skbuff alloc of size 1974 failed
[ 33.720000] ath: skbuff alloc of size 1974 failed
[ 33.730000] ath: skbuff alloc of size 1974 failed
[ 33.730000] ath: skbuff alloc of size 1974 failed
[ 33.740000] ath: skbuff alloc of size 1974 failed
[ 33.740000] ath: skbuff alloc of size 1974 failed
[ 33.750000] ath: skbuff alloc of size 1974 failed
[ 33.750000] ath: skbuff alloc of size 1974 failed
[ 33.760000] ath: skbuff alloc of size 1974 failed
[ 33.760000] ath: skbuff alloc of size 1974 failed
[ 33.770000] ath: skbuff alloc of size 1974 failed
[ 33.770000] ath: skbuff alloc of size 1974 failed
[ 33.780000] ath: skbuff alloc of size 1974 failed
[ 33.780000] ath: skbuff alloc of size 1974 failed
[ 33.790000] ath: skbuff alloc of size 1974 failed
[ 33.790000] ath: skbuff alloc of size 1974 failed
[ 33.800000] ath: skbuff alloc of size 1974 failed
[ 33.800000] ath: skbuff alloc of size 1974 failed
[ 33.810000] ath: skbuff alloc of size 1974 failed
[ 33.810000] ath: skbuff alloc of size 1974 failed
[ 33.820000] ath: skbuff alloc of size 1974 failed
[ 33.820000] ath: skbuff alloc of size 1974 failed
[ 33.830000] ath: skbuff alloc of size 1974 failed
[ 33.830000] ath: skbuff alloc of size 1974 failed
[ 33.830000] ath: skbuff alloc of size 1974 failed
[ 33.840000] ath: skbuff alloc of size 1974 failed
[ 33.840000] ath: skbuff alloc of size 1974 failed
[ 33.850000] ath: skbuff alloc of size 1974 failed
[ 33.850000] ath: skbuff alloc of size 1974 failed
[ 33.860000] ath: skbuff alloc of size 1974 failed
[ 33.860000] ath: skbuff alloc of size 1974 failed
[ 33.870000] ath: skbuff alloc of size 1974 failed
[ 33.870000] ath: skbuff alloc of size 1974 failed
[ 33.880000] ath: skbuff alloc of size 1974 failed
[ 33.880000] ath: skbuff alloc of size 1974 failed
[ 33.890000] ath: skbuff alloc of size 1974 failed
[ 33.890000] ath: skbuff alloc of size 1974 failed
[ 33.900000] ath: skbuff alloc of size 1974 failed
[ 33.900000] ath: skbuff alloc of size 1974 failed
[ 33.910000] ath: skbuff alloc of size 1974 failed
[ 33.910000] ath: skbuff alloc of size 1974 failed
[ 33.920000] ath: skbuff alloc of size 1974 failed
[ 33.920000] ath: skbuff alloc of size 1974 failed
[ 33.930000] ath: skbuff alloc of size 1974 failed
[ 33.930000] ath: skbuff alloc of size 1974 failed
[ 33.940000] ath: skbuff alloc of size 1974 failed
[ 33.940000] ath: skbuff alloc of size 1974 failed
[ 33.950000] ath: skbuff alloc of size 1974 failed
[ 33.950000] ath: skbuff alloc of size 1974 failed
[ 33.960000] ath: skbuff alloc of size 1974 failed
[ 33.960000] ath: skbuff alloc of size 1974 failed
[ 33.970000] ath: skbuff alloc of size 1974 failed
[ 33.970000] ath: skbuff alloc of size 1974 failed
[ 33.980000] ath: skbuff alloc of size 1974 failed
[ 33.980000] ath: skbuff alloc of size 1974 failed
[ 33.990000] ath: skbuff alloc of size 1974 failed
[ 33.990000] ath: skbuff alloc of size 1974 failed
[ 34.000000] ath: skbuff alloc of size 1974 failed
[ 34.000000] ath: skbuff alloc of size 1974 failed
[ 34.010000] ath: skbuff alloc of size 1974 failed
[ 34.010000] ath: skbuff alloc of size 1974 failed
[ 34.020000] ath: skbuff alloc of size 1974 failed
[ 34.020000] ath: skbuff alloc of size 1974 failed
[ 34.020000] ath: skbuff alloc of size 1974 failed
[ 34.030000] ath: skbuff alloc of size 1974 failed
[ 34.030000] ath: skbuff alloc of size 1974 failed
[ 34.040000] ath: skbuff alloc of size 1974 failed
[ 34.040000] ath: skbuff alloc of size 1974 failed
[ 34.050000] ath: skbuff alloc of size 1974 failed
[ 34.050000] ath: skbuff alloc of size 1974 failed
[ 34.060000] ath: skbuff alloc of size 1974 failed
[ 34.060000] ath: skbuff alloc of size 1974 failed
[ 34.070000] ath: skbuff alloc of size 1974 failed
[ 34.070000] ath: skbuff alloc of size 1974 failed
[ 34.080000] ath: skbuff alloc of size 1974 failed
[ 34.080000] ath: skbuff alloc of size 1974 failed
[ 34.090000] ath: skbuff alloc of size 1974 failed
[ 34.090000] ath: skbuff alloc of size 1974 failed
[ 34.100000] ath: skbuff alloc of size 1974 failed
[ 34.100000] ath: skbuff alloc of size 1974 failed
[ 34.110000] ath: skbuff alloc of size 1974 failed
[ 34.110000] ath: skbuff alloc of size 1974 failed
[ 34.120000] ath: skbuff alloc of size 1974 failed
[ 34.120000] ath: skbuff alloc of size 1974 failed
[ 34.130000] ath: skbuff alloc of size 1974 failed
[ 34.130000] ath: skbuff alloc of size 1974 failed
[ 34.140000] ath: skbuff alloc of size 1974 failed
[ 34.140000] ath: skbuff alloc of size 1974 failed
[ 34.150000] ath: skbuff alloc of size 1974 failed
[ 34.150000] ath: skbuff alloc of size 1974 failed
[ 34.160000] ath: skbuff alloc of size 1974 failed
[ 34.160000] ath: skbuff alloc of size 1974 failed
[ 34.170000] ath: skbuff alloc of size 1974 failed
[ 34.170000] ath: skbuff alloc of size 1974 failed
[ 34.180000] ath: skbuff alloc of size 1974 failed
[ 34.180000] ath: skbuff alloc of size 1974 failed
[ 34.190000] ath: skbuff alloc of size 1974 failed
[ 34.190000] ath: skbuff alloc of size 1974 failed
[ 34.200000] ath: skbuff alloc of size 1974 failed
[ 34.200000] ath: skbuff alloc of size 1974 failed
[ 34.200000] ath: skbuff alloc of size 1974 failed
[ 34.210000] ath: skbuff alloc of size 1974 failed
[ 34.210000] ath: skbuff alloc of size 1974 failed
[ 34.220000] ath: skbuff alloc of size 1974 failed
[ 34.220000] ath: skbuff alloc of size 1974 failed
[ 34.230000] ath: skbuff alloc of size 1974 failed
[ 34.230000] ath: skbuff alloc of size 1974 failed
[ 34.240000] ath: skbuff alloc of size 1974 failed
[ 34.240000] ath: skbuff alloc of size 1974 failed
[ 34.250000] ath: skbuff alloc of size 1974 failed
[ 34.250000] ath: skbuff alloc of size 1974 failed
[ 34.260000] ath: skbuff alloc of size 1974 failed
[ 34.260000] ath: skbuff alloc of size 1974 failed
[ 34.270000] ath: skbuff alloc of size 1974 failed
[ 34.270000] ath: skbuff alloc of size 1974 failed
[ 34.280000] ath: skbuff alloc of size 1974 failed
[ 34.280000] ath: skbuff alloc of size 1974 failed
[ 34.290000] ath: skbuff alloc of size 1974 failed
[ 34.290000] ath: skbuff alloc of size 1974 failed
[ 34.300000] ath: skbuff alloc of size 1974 failed
[ 34.300000] ath: skbuff alloc of size 1974 failed
[ 34.310000] ath: skbuff alloc of size 1974 failed
[ 34.310000] ath: skbuff alloc of size 1974 failed
[ 34.320000] ath: skbuff alloc of size 1974 failed
[ 34.320000] ath: skbuff alloc of size 1974 failed
[ 34.330000] ath: skbuff alloc of size 1974 failed
[ 34.330000] ath: skbuff alloc of size 1974 failed
[ 34.340000] ath: skbuff alloc of size 1974 failed
[ 34.340000] ath: skbuff alloc of size 1974 failed
[ 34.350000] ath: skbuff alloc of size 1974 failed
[ 34.350000] ath: skbuff alloc of size 1974 failed
[ 34.360000] ath: skbuff alloc of size 1974 failed
[ 34.360000] ath: skbuff alloc of size 1974 failed
[ 34.370000] ath: skbuff alloc of size 1974 failed
[ 34.370000] ath: skbuff alloc of size 1974 failed
[ 34.380000] ath: skbuff alloc of size 1974 failed
[ 34.380000] ath: skbuff alloc of size 1974 failed
[ 34.390000] ath: skbuff alloc of size 1974 failed
[ 34.390000] ath: skbuff alloc of size 1974 failed
[ 34.390000] ath: skbuff alloc of size 1974 failed
[ 34.400000] ath: skbuff alloc of size 1974 failed
[ 34.400000] ath: skbuff alloc of size 1974 failed
[ 34.410000] ath: skbuff alloc of size 1974 failed
[ 34.410000] ath: skbuff alloc of size 1974 failed
[ 34.420000] ath: skbuff alloc of size 1974 failed
[ 34.420000] ath: skbuff alloc of size 1974 failed
[ 34.430000] ath: skbuff alloc of size 1974 failed
[ 34.430000] ath: skbuff alloc of size 1974 failed
[ 34.440000] ath: skbuff alloc of size 1974 failed
[ 34.440000] ath: skbuff alloc of size 1974 failed
[ 34.450000] ath: skbuff alloc of size 1974 failed
[ 34.450000] ath: skbuff alloc of size 1974 failed
[ 34.460000] ath: skbuff alloc of size 1974 failed
[ 34.460000] ath: skbuff alloc of size 1974 failed
[ 34.470000] ath: skbuff alloc of size 1974 failed
[ 34.470000] ath: skbuff alloc of size 1974 failed
[ 34.480000] ath: skbuff alloc of size 1974 failed
[ 34.480000] ath: skbuff alloc of size 1974 failed
[ 34.490000] ath: skbuff alloc of size 1974 failed
[ 34.490000] ath: skbuff alloc of size 1974 failed
[ 34.500000] ath: skbuff alloc of size 1974 failed
[ 34.500000] ath: skbuff alloc of size 1974 failed
[ 34.510000] ath: skbuff alloc of size 1974 failed
[ 34.510000] ath: skbuff alloc of size 1974 failed
[ 34.520000] ath: skbuff alloc of size 1974 failed
[ 34.520000] ath: skbuff alloc of size 1974 failed
[ 34.530000] ath: skbuff alloc of size 1974 failed
[ 34.530000] ath: skbuff alloc of size 1974 failed
[ 34.540000] ath: skbuff alloc of size 1974 failed
[ 34.540000] ath: skbuff alloc of size 1974 failed
[ 34.550000] ath: skbuff alloc of size 1974 failed
[ 34.550000] ath: skbuff alloc of size 1974 failed
[ 34.560000] ath: skbuff alloc of size 1974 failed
[ 34.560000] ath: skbuff alloc of size 1974 failed
[ 34.570000] ath: skbuff alloc of size 1974 failed
[ 34.580000] br-client: port 1(client0) entered forwarding state
[ 34.580000] br-client: port 2(bat0) entered forwarding state
[ 34.590000] ath: skbuff alloc of size 1974 failed
[ 34.600000] ath: skbuff alloc of size 1974 failed
[ 34.600000] ath: skbuff alloc of size 1974 failed
[ 34.610000] ath: skbuff alloc of size 1974 failed
[ 34.610000] ath: skbuff alloc of size 1974 failed
[ 34.620000] ath: skbuff alloc of size 1974 failed
[ 34.620000] ath: skbuff alloc of size 1974 failed
[ 34.630000] ath: skbuff alloc of size 1974 failed
[ 34.630000] ath: skbuff alloc of size 1974 failed
[ 34.640000] ath: skbuff alloc of size 1974 failed
[ 34.640000] ath: skbuff alloc of size 1974 failed
[ 34.650000] ath: skbuff alloc of size 1974 failed
[ 34.650000] ath: skbuff alloc of size 1974 failed
[ 34.660000] ath: skbuff alloc of size 1974 failed
[ 34.660000] ath: skbuff alloc of size 1974 failed
[ 34.670000] ath: skbuff alloc of size 1974 failed
[ 34.670000] ath: skbuff alloc of size 1974 failed
[ 34.680000] ath: skbuff alloc of size 1974 failed
[ 34.680000] ath: skbuff alloc of size 1974 failed
[ 34.680000] ath: skbuff alloc of size 1974 failed
[ 34.690000] ath: skbuff alloc of size 1974 failed
[ 34.690000] ath: skbuff alloc of size 1974 failed
[ 34.700000] ath: skbuff alloc of size 1974 failed
[ 34.700000] ath: skbuff alloc of size 1974 failed
[ 34.710000] ath: skbuff alloc of size 1974 failed
[ 34.710000] ath: skbuff alloc of size 1974 failed
[ 34.720000] ath: skbuff alloc of size 1974 failed
[ 34.720000] ath: skbuff alloc of size 1974 failed
[ 34.730000] ath: skbuff alloc of size 1974 failed
[ 34.730000] ath: skbuff alloc of size 1974 failed
[ 34.740000] ath: skbuff alloc of size 1974 failed
[ 34.740000] ath: skbuff alloc of size 1974 failed
[ 34.750000] ath: skbuff alloc of size 1974 failed
[ 34.750000] ath: skbuff alloc of size 1974 failed
[ 34.760000] ath: skbuff alloc of size 1974 failed
[ 34.760000] ath: skbuff alloc of size 1974 failed
[ 34.770000] ath: skbuff alloc of size 1974 failed
[ 34.770000] ath: skbuff alloc of size 1974 failed
[ 34.780000] ath: skbuff alloc of size 1974 failed
[ 34.780000] ath: skbuff alloc of size 1974 failed
[ 34.790000] ath: skbuff alloc of size 1974 failed
[ 34.790000] ath: skbuff alloc of size 1974 failed
[ 34.800000] ath: skbuff alloc of size 1974 failed
[ 34.800000] ath: skbuff alloc of size 1974 failed
[ 34.810000] ath: skbuff alloc of size 1974 failed
[ 34.810000] ath: skbuff alloc of size 1974 failed
[ 34.820000] ath: skbuff alloc of size 1974 failed
[ 34.820000] ath: skbuff alloc of size 1974 failed
[ 34.830000] ath: skbuff alloc of size 1974 failed
[ 34.830000] ath: skbuff alloc of size 1974 failed
[ 34.840000] ath: skbuff alloc of size 1974 failed
[ 34.840000] ath: skbuff alloc of size 1974 failed
[ 34.850000] ath: skbuff alloc of size 1974 failed
[ 34.850000] ath: skbuff alloc of size 1974 failed
[ 34.860000] ath: skbuff alloc of size 1974 failed
[ 34.860000] ath: skbuff alloc of size 1974 failed
[ 34.870000] ath: skbuff alloc of size 1974 failed
[ 34.870000] ath: skbuff alloc of size 1974 failed
[ 34.870000] ath: skbuff alloc of size 1974 failed
[ 34.880000] ath: skbuff alloc of size 1974 failed
[ 34.880000] ath: skbuff alloc of size 1974 failed
[ 34.890000] ath: skbuff alloc of size 1974 failed
[ 34.890000] ath: skbuff alloc of size 1974 failed
[ 34.900000] ath: skbuff alloc of size 1974 failed
[ 34.900000] ath: skbuff alloc of size 1974 failed
[ 34.910000] ath: skbuff alloc of size 1974 failed
[ 34.910000] ath: skbuff alloc of size 1974 failed
[ 34.920000] ath: skbuff alloc of size 1974 failed
[ 34.920000] ath: skbuff alloc of size 1974 failed
[ 34.930000] ath: skbuff alloc of size 1974 failed
[ 34.930000] ath: skbuff alloc of size 1974 failed
[ 34.940000] ath: skbuff alloc of size 1974 failed
[ 34.940000] ath: skbuff alloc of size 1974 failed
[ 34.950000] ath: skbuff alloc of size 1974 failed
[ 34.950000] ath: skbuff alloc of size 1974 failed
[ 34.960000] ath: skbuff alloc of size 1974 failed
[ 34.960000] ath: skbuff alloc of size 1974 failed
[ 34.970000] ath: skbuff alloc of size 1974 failed
[ 34.970000] ath: skbuff alloc of size 1974 failed
[ 34.980000] ath: skbuff alloc of size 1974 failed
[ 34.980000] ath: skbuff alloc of size 1974 failed
[ 34.990000] ath: skbuff alloc of size 1974 failed
[ 34.990000] ath: skbuff alloc of size 1974 failed
[ 35.000000] ath: skbuff alloc of size 1974 failed
[ 35.000000] ath: skbuff alloc of size 1974 failed
[ 35.010000] ath: skbuff alloc of size 1974 failed
[ 35.010000] ath: skbuff alloc of size 1974 failed
[ 35.020000] ath: skbuff alloc of size 1974 failed
[ 35.020000] ath: skbuff alloc of size 1974 failed
[ 35.030000] ath: skbuff alloc of size 1974 failed
[ 35.030000] ath: skbuff alloc of size 1974 failed
[ 35.040000] ath: skbuff alloc of size 1974 failed
[ 35.040000] ath: skbuff alloc of size 1974 failed
[ 35.050000] ath: skbuff alloc of size 1974 failed
[ 35.050000] ath: skbuff alloc of size 1974 failed
[ 35.050000] ath: skbuff alloc of size 1974 failed
[ 35.060000] ath: skbuff alloc of size 1974 failed
[ 35.060000] ath: skbuff alloc of size 1974 failed
[ 35.070000] ath: skbuff alloc of size 1974 failed
[ 35.070000] ath: skbuff alloc of size 1974 failed
[ 35.080000] ath: skbuff alloc of size 1974 failed
[ 35.080000] ath: skbuff alloc of size 1974 failed
[ 35.090000] ath: skbuff alloc of size 1974 failed
[ 35.090000] ath: skbuff alloc of size 1974 failed
[ 35.100000] ath: skbuff alloc of size 1974 failed
[ 35.100000] ath: skbuff alloc of size 1974 failed
[ 35.110000] ath: skbuff alloc of size 1974 failed
[ 35.110000] ath: skbuff alloc of size 1974 failed
[ 35.120000] ath: skbuff alloc of size 1974 failed
[ 35.120000] ath: skbuff alloc of size 1974 failed
[ 35.130000] ath: skbuff alloc of size 1974 failed
[ 35.130000] ath: skbuff alloc of size 1974 failed
[ 35.140000] ath: skbuff alloc of size 1974 failed
[ 35.140000] ath: skbuff alloc of size 1974 failed
[ 35.150000] ath: skbuff alloc of size 1974 failed
[ 35.150000] ath: skbuff alloc of size 1974 failed
[ 35.160000] ath: skbuff alloc of size 1974 failed
[ 35.160000] ath: skbuff alloc of size 1974 failed
[ 35.170000] ath: skbuff alloc of size 1974 failed
[ 35.170000] ath: skbuff alloc of size 1974 failed
[ 35.180000] ath: skbuff alloc of size 1974 failed
[ 35.180000] ath: skbuff alloc of size 1974 failed
[ 35.190000] ath: skbuff alloc of size 1974 failed
[ 35.190000] ath: skbuff alloc of size 1974 failed
[ 35.200000] ath: skbuff alloc of size 1974 failed
[ 35.200000] ath: skbuff alloc of size 1974 failed
[ 35.210000] ath: skbuff alloc of size 1974 failed
[ 35.210000] ath: skbuff alloc of size 1974 failed
[ 35.220000] ath: skbuff alloc of size 1974 failed
[ 35.220000] ath: skbuff alloc of size 1974 failed
[ 35.230000] ath: skbuff alloc of size 1974 failed
[ 35.230000] ath: skbuff alloc of size 1974 failed
[ 35.240000] ath: skbuff alloc of size 1974 failed
[ 35.240000] ath: skbuff alloc of size 1974 failed
[ 35.240000] ath: skbuff alloc of size 1974 failed
[ 35.250000] ath: skbuff alloc of size 1974 failed
[ 35.250000] ath: skbuff alloc of size 1974 failed
[ 35.260000] ath: skbuff alloc of size 1974 failed
[ 35.260000] ath: skbuff alloc of size 1974 failed
[ 35.270000] ath: skbuff alloc of size 1974 failed
[ 35.270000] ath: skbuff alloc of size 1974 failed
[ 35.280000] ath: skbuff alloc of size 1974 failed
[ 35.280000] ath: skbuff alloc of size 1974 failed
[ 35.290000] ath: skbuff alloc of size 1974 failed
[ 35.290000] ath: skbuff alloc of size 1974 failed
[ 35.300000] ath: skbuff alloc of size 1974 failed
[ 35.300000] ath: skbuff alloc of size 1974 failed
[ 35.310000] ath: skbuff alloc of size 1974 failed
[ 35.310000] ath: skbuff alloc of size 1974 failed
[ 35.320000] ath: skbuff alloc of size 1974 failed
[ 35.320000] ath: skbuff alloc of size 1974 failed
[ 35.330000] ath: skbuff alloc of size 1974 failed
[ 35.330000] ath: skbuff alloc of size 1974 failed
[ 35.340000] ath: skbuff alloc of size 1974 failed
[ 35.340000] ath: skbuff alloc of size 1974 failed
[ 35.350000] ath: skbuff alloc of size 1974 failed
[ 35.350000] ath: skbuff alloc of size 1974 failed
[ 35.360000] ath: skbuff alloc of size 1974 failed
[ 35.360000] ath: skbuff alloc of size 1974 failed
[ 35.370000] ath: skbuff alloc of size 1974 failed
[ 35.370000] ath: skbuff alloc of size 1974 failed
[ 35.380000] ath: skbuff alloc of size 1974 failed
[ 35.380000] ath: skbuff alloc of size 1974 failed
[ 35.390000] ath: skbuff alloc of size 1974 failed
[ 35.390000] ath: skbuff alloc of size 1974 failed
[ 35.400000] ath: skbuff alloc of size 1974 failed
[ 35.400000] ath: skbuff alloc of size 1974 failed
[ 35.410000] ath: skbuff alloc of size 1974 failed
[ 35.410000] ath: skbuff alloc of size 1974 failed
[ 35.420000] ath: skbuff alloc of size 1974 failed
[ 35.420000] ath: skbuff alloc of size 1974 failed
[ 35.430000] ath: skbuff alloc of size 1974 failed
[ 35.430000] ath: skbuff alloc of size 1974 failed
[ 35.430000] ath: skbuff alloc of size 1974 failed
[ 35.440000] ath: skbuff alloc of size 1974 failed
[ 35.440000] ath: skbuff alloc of size 1974 failed
[ 35.450000] ath: skbuff alloc of size 1974 failed
[ 35.450000] ath: skbuff alloc of size 1974 failed
[ 35.460000] ath: skbuff alloc of size 1974 failed
[ 35.460000] ath: skbuff alloc of size 1974 failed
[ 35.470000] ath: skbuff alloc of size 1974 failed
[ 35.470000] ath: skbuff alloc of size 1974 failed
[ 35.480000] ath: skbuff alloc of size 1974 failed
[ 35.480000] ath: skbuff alloc of size 1974 failed
[ 35.490000] ath: skbuff alloc of size 1974 failed
[ 35.490000] ath: skbuff alloc of size 1974 failed
[ 35.500000] ath: skbuff alloc of size 1974 failed
[ 35.500000] ath: skbuff alloc of size 1974 failed
[ 35.510000] ath: skbuff alloc of size 1974 failed
[ 35.510000] ath: skbuff alloc of size 1974 failed
[ 35.520000] ath: skbuff alloc of size 1974 failed
[ 35.520000] ath: skbuff alloc of size 1974 failed
[ 35.530000] ath: skbuff alloc of size 1974 failed
[ 35.530000] ath: skbuff alloc of size 1974 failed
[ 35.540000] ath: skbuff alloc of size 1974 failed
[ 35.540000] ath: skbuff alloc of size 1974 failed
[ 35.550000] ath: skbuff alloc of size 1974 failed
[ 35.550000] ath: skbuff alloc of size 1974 failed
[ 35.560000] ath: skbuff alloc of size 1974 failed
[ 35.560000] ath: skbuff alloc of size 1974 failed
[ 35.570000] ath: skbuff alloc of size 1974 failed
[ 35.570000] ath: skbuff alloc of size 1974 failed
[ 35.580000] ath: skbuff alloc of size 1974 failed
[ 35.580000] ath: skbuff alloc of size 1974 failed
[ 35.590000] ath: skbuff alloc of size 1974 failed
[ 35.590000] ath: skbuff alloc of size 1974 failed
[ 35.600000] ath: skbuff alloc of size 1974 failed
[ 35.600000] ath: skbuff alloc of size 1974 failed
[ 35.610000] ath: skbuff alloc of size 1974 failed
[ 35.610000] ath: skbuff alloc of size 1974 failed
[ 35.620000] ath: skbuff alloc of size 1974 failed
[ 35.620000] ath: skbuff alloc of size 1974 failed
[ 35.620000] ath: skbuff alloc of size 1974 failed
[ 35.630000] ath: skbuff alloc of size 1974 failed
[ 35.630000] ath: skbuff alloc of size 1974 failed
[ 35.640000] ath: skbuff alloc of size 1974 failed
[ 35.640000] ath: skbuff alloc of size 1974 failed
[ 35.650000] ath: skbuff alloc of size 1974 failed
[ 35.650000] ath: skbuff alloc of size 1974 failed
[ 35.660000] ath: skbuff alloc of size 1974 failed
[ 35.660000] ath: skbuff alloc of size 1974 failed
[ 35.670000] ath: skbuff alloc of size 1974 failed
[ 35.670000] ath: skbuff alloc of size 1974 failed
[ 35.680000] ath: skbuff alloc of size 1974 failed
[ 35.680000] ath: skbuff alloc of size 1974 failed
[ 35.690000] ath: skbuff alloc of size 1974 failed
[ 35.690000] ath: skbuff alloc of size 1974 failed
[ 35.700000] ath: skbuff alloc of size 1974 failed
[ 35.700000] ath: skbuff alloc of size 1974 failed
[ 35.710000] ath: skbuff alloc of size 1974 failed
[ 35.710000] ath: skbuff alloc of size 1974 failed
[ 35.720000] ath: skbuff alloc of size 1974 failed
[ 35.720000] ath: skbuff alloc of size 1974 failed
[ 35.730000] ath: skbuff alloc of size 1974 failed
[ 35.730000] ath: skbuff alloc of size 1974 failed
[ 35.740000] ath: skbuff alloc of size 1974 failed
[ 35.740000] ath: skbuff alloc of size 1974 failed
[ 35.750000] ath: skbuff alloc of size 1974 failed
[ 35.750000] ath: skbuff alloc of size 1974 failed
[ 35.760000] ath: skbuff alloc of size 1974 failed
[ 35.760000] ath: skbuff alloc of size 1974 failed
[ 35.770000] ath: skbuff alloc of size 1974 failed
[ 35.770000] ath: skbuff alloc of size 1974 failed
[ 35.780000] ath: skbuff alloc of size 1974 failed
[ 35.780000] ath: skbuff alloc of size 1974 failed
[ 35.790000] ath: skbuff alloc of size 1974 failed
[ 35.790000] ath: skbuff alloc of size 1974 failed
[ 35.800000] ath: skbuff alloc of size 1974 failed
[ 35.800000] ath: skbuff alloc of size 1974 failed
[ 35.810000] ath: skbuff alloc of size 1974 failed
[ 35.810000] ath: skbuff alloc of size 1974 failed
[ 35.810000] ath: skbuff alloc of size 1974 failed
[ 35.820000] ath: skbuff alloc of size 1974 failed
[ 35.820000] ath: skbuff alloc of size 1974 failed
[ 35.830000] ath: skbuff alloc of size 1974 failed
[ 35.830000] ath: skbuff alloc of size 1974 failed
[ 35.840000] ath: skbuff alloc of size 1974 failed
[ 35.840000] ath: skbuff alloc of size 1974 failed
[ 35.850000] ath: skbuff alloc of size 1974 failed
[ 35.850000] ath: skbuff alloc of size 1974 failed
[ 35.860000] ath: skbuff alloc of size 1974 failed
[ 35.860000] ath: skbuff alloc of size 1974 failed
[ 35.870000] ath: skbuff alloc of size 1974 failed
[ 35.870000] ath: skbuff alloc of size 1974 failed
[ 35.880000] ath: skbuff alloc of size 1974 failed
[ 35.880000] ath: skbuff alloc of size 1974 failed
[ 35.890000] ath: skbuff alloc of size 1974 failed
[ 35.890000] ath: skbuff alloc of size 1974 failed
[ 35.900000] ath: skbuff alloc of size 1974 failed
[ 35.900000] ath: skbuff alloc of size 1974 failed
[ 35.910000] ath: skbuff alloc of size 1974 failed
[ 35.910000] ath: skbuff alloc of size 1974 failed
[ 35.920000] ath: skbuff alloc of size 1974 failed
[ 35.920000] ath: skbuff alloc of size 1974 failed
[ 35.930000] ath: skbuff alloc of size 1974 failed
[ 35.930000] ath: skbuff alloc of size 1974 failed
[ 35.940000] ath: skbuff alloc of size 1974 failed
[ 35.940000] ath: skbuff alloc of size 1974 failed
[ 35.950000] ath: skbuff alloc of size 1974 failed
[ 35.950000] ath: skbuff alloc of size 1974 failed
[ 35.960000] warn_alloc_failed: 985 callbacks suppressed
[ 35.960000] odhcp6c: page allocation failure: order:0, mode:0x20
[ 35.960000] CPU: 0 PID: 1703 Comm: odhcp6c Not tainted 3.18.29 #1
[ 35.960000] Stack : 00000000 00000000 00000000 00000000 80414292 00000035 00000000 00000000
[ 35.960000] 00000000 00000000 80359f6c 803b7323 000006a7 804134d0 81b5da80 00000000
[ 35.960000] 00000000 00000000 803b6f7c 800a3d80 00000006 80080b58 00000000 00000000
[ 35.960000] 8035d564 8095955c 00000000 00000000 00000000 00000000 00000000 00000000
[ 35.960000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 35.960000] ...
[ 35.960000] Call Trace:
[ 35.960000] [<8007174c>] show_stack+0x50/0x84
[ 35.960000] [<800cd66c>] warn_alloc_failed+0xe8/0x10c
[ 35.960000] [<800cf55c>] __alloc_pages_nodemask+0x51c/0x68c
[ 35.960000] [<8022a908>] __netdev_alloc_frag+0x78/0x1c8
[ 35.960000] [<8022fe1c>] __netdev_alloc_skb+0x5c/0x118
[ 35.960000] [<80d10090>] ath_rxbuf_alloc+0x30/0x98 [ath]
[ 35.960000] [<80d270f8>] ath_rx_tasklet+0x588/0xb18 [ath9k]
[ 35.960000] [<80d24ca4>] ath9k_tasklet+0x23c/0x2c8 [ath9k]
[ 35.960000] [<80083850>] tasklet_action+0x84/0xcc
[ 35.960000] [<80083160>] __do_softirq+0xf8/0x230
[ 35.960000] [<800834cc>] irq_exit+0x54/0x70
[ 35.960000] [<80060830>] ret_from_irq+0x0/0x4
[ 35.960000] [<801a960c>] dict_repeat.part.1+0x6c/0x9c
[ 35.960000] [<801aa14c>] lzma_main+0xb10/0xb84
[ 35.960000] [<801aa738>] xz_dec_lzma2_run+0x578/0x834
[ 35.960000] [<801a8cbc>] xz_dec_run+0x328/0x904
[ 35.960000] [<8015080c>] squashfs_xz_uncompress+0x10c/0x1e8
[ 35.960000] [<801506c0>] squashfs_decompress+0x50/0x88
[ 35.960000] [<8014c508>] squashfs_read_data+0x550/0x6bc
[ 35.960000] [<8014c814>] squashfs_cache_get+0x1a0/0x2dc
[ 35.960000] [<8014df70>] squashfs_readpage+0x59c/0x674
[ 35.960000] [<800d2510>] __do_page_cache_readahead+0x1ec/0x24c
[ 35.960000] [<800caccc>] filemap_fault+0x1c4/0x438
[ 35.960000] [<800e51e4>] __do_fault+0x34/0x9c
[ 35.960000] [<800e7e34>] do_cow_fault.isra.100+0x7c/0x158
[ 35.960000] [<800e84c4>] handle_mm_fault+0x420/0x79c
[ 35.960000] [<80075d9c>] __do_page_fault+0x130/0x390
[ 35.960000] [<80060820>] ret_from_exception+0x0/0x10
[ 35.960000] [<80064eb4>] __bzero+0x38/0x164
[ 35.960000] [<80137db8>] padzero+0x4c/0x70
[ 35.960000] [<80138ba4>] load_elf_binary+0x9ec/0x11a8
[ 35.960000] [<80101784>] search_binary_handler+0x88/0x1c8
[ 35.960000] [<80102a28>] do_execve+0x32c/0x4c0
[ 35.960000] [<80062b5c>] handle_sys+0x11c/0x140
[ 35.960000]
[ 35.960000] Mem-Info:
[ 35.960000] Normal per-cpu:
[ 35.960000] CPU 0: hi: 0, btch: 1 usd: 0
[ 35.960000] active_anon:1142 inactive_anon:10 isolated_anon:0
[ 35.960000] active_file:1138 inactive_file:898 isolated_file:32
[ 35.960000] unevictable:0 dirty:0 writeback:0 unstable:0
[ 35.960000] free:63 slab_reclaimable:351 slab_unreclaimable:1460
[ 35.960000] mapped:558 shmem:32 pagetables:138 bounce:0
[ 35.960000] free_cma:0
[ 35.960000] Normal free:252kB min:668kB low:832kB high:1000kB active_anon:4568kB inactive_anon:40kB active_file:4552kB inactive_file:3592kB unevictable:0kB isolated(anon):0kB isolated(file):128kB present:32768kB managed:28308kB mlocked:0kB dirty:0kB writeback:0kB mapped:2232kB shmem:128kB slab_reclaimable:1404kB slab_unreclaimable:5840kB kernel_stack:472kB pagetables:552kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 35.960000] lowmem_reserve[]: 0 0
[ 35.960000] Normal: 25*4kB (R) 11*8kB (R) 0*16kB 0*32kB 1*64kB (R) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 252kB
[ 35.960000] 2101 total pagecache pages
[ 35.960000] 0 pages in swap cache
[ 35.960000] Swap cache stats: add 0, delete 0, find 0/0
[ 35.960000] Free swap = 0kB
[ 35.960000] Total swap = 0kB
[ 35.960000] 8192 pages RAM
[ 35.960000] 0 pages HighMem/MovableOnly
[ 35.960000] 1115 pages reserved
[ 36.320000] ath: skbuff alloc of size 1974 failed
[ 36.320000] odhcp6c: page allocation failure: order:0, mode:0x20
[ 36.320000] CPU: 0 PID: 1703 Comm: odhcp6c Not tainted 3.18.29 #1
[ 36.320000] Stack : 00000000 00000000 00000000 00000000 80414292 00000035 00000000 00000000
[ 36.320000] 00000000 00000000 80359f6c 803b7323 000006a7 804134d0 81b5da80 00000000
[ 36.320000] 00000000 00000000 803b6f7c 800a3d80 00000006 80080b58 00000000 00000000
[ 36.320000] 8035d564 8095955c 00000000 00000000 00000000 00000000 00000000 00000000
[ 36.320000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 36.320000] ...
[ 36.320000] Call Trace:
[ 36.320000] [<8007174c>] show_stack+0x50/0x84
[ 36.320000] [<800cd66c>] warn_alloc_failed+0xe8/0x10c
[ 36.320000] [<800cf55c>] __alloc_pages_nodemask+0x51c/0x68c
[ 36.320000] [<8022a908>] __netdev_alloc_frag+0x78/0x1c8
[ 36.320000] [<8022fe1c>] __netdev_alloc_skb+0x5c/0x118
[ 36.320000] [<80d10090>] ath_rxbuf_alloc+0x30/0x98 [ath]
[ 36.320000] [<80d270f8>] ath_rx_tasklet+0x588/0xb18 [ath9k]
[ 36.320000] [<80d24ca4>] ath9k_tasklet+0x23c/0x2c8 [ath9k]
[ 36.320000] [<80083850>] tasklet_action+0x84/0xcc
[ 36.320000] [<80083160>] __do_softirq+0xf8/0x230
[ 36.320000] [<800834cc>] irq_exit+0x54/0x70
[ 36.320000] [<80060830>] ret_from_irq+0x0/0x4
[ 36.320000] [<801a960c>] dict_repeat.part.1+0x6c/0x9c
[ 36.320000] [<801aa14c>] lzma_main+0xb10/0xb84
[ 36.320000] [<801aa738>] xz_dec_lzma2_run+0x578/0x834
[ 36.320000] [<801a8cbc>] xz_dec_run+0x328/0x904
[ 36.320000] [<8015080c>] squashfs_xz_uncompress+0x10c/0x1e8
[ 36.320000] [<801506c0>] squashfs_decompress+0x50/0x88
[ 36.320000] [<8014c508>] squashfs_read_data+0x550/0x6bc
[ 36.320000] [<8014c814>] squashfs_cache_get+0x1a0/0x2dc
[ 36.320000] [<8014df70>] squashfs_readpage+0x59c/0x674
[ 36.320000] [<800d2510>] __do_page_cache_readahead+0x1ec/0x24c
[ 36.320000] [<800caccc>] filemap_fault+0x1c4/0x438
[ 36.320000] [<800e51e4>] __do_fault+0x34/0x9c
[ 36.320000] [<800e7e34>] do_cow_fault.isra.100+0x7c/0x158
[ 36.320000] [<800e84c4>] handle_mm_fault+0x420/0x79c
[ 36.320000] [<80075d9c>] __do_page_fault+0x130/0x390
[ 36.320000] [<80060820>] ret_from_exception+0x0/0x10
[ 36.320000] [<80064eb4>] __bzero+0x38/0x164
[ 36.320000] [<80137db8>] padzero+0x4c/0x70
[ 36.320000] [<80138ba4>] load_elf_binary+0x9ec/0x11a8
[ 36.320000] [<80101784>] search_binary_handler+0x88/0x1c8
[ 36.320000] [<80102a28>] do_execve+0x32c/0x4c0
[ 36.320000] [<80062b5c>] handle_sys+0x11c/0x140
[ 36.320000]
[ 36.320000] Mem-Info:
[ 36.320000] Normal per-cpu:
[ 36.320000] CPU 0: hi: 0, btch: 1 usd: 0
[ 36.320000] active_anon:1142 inactive_anon:10 isolated_anon:0
[ 36.320000] active_file:1138 inactive_file:898 isolated_file:32
[ 36.320000] unevictable:0 dirty:0 writeback:0 unstable:0
[ 36.320000] free:63 slab_reclaimable:351 slab_unreclaimable:1460
[ 36.320000] mapped:558 shmem:32 pagetables:138 bounce:0
[ 36.320000] free_cma:0
[ 36.320000] Normal free:252kB min:668kB low:832kB high:1000kB active_anon:4568kB inactive_anon:40kB active_file:4552kB inactive_file:3592kB unevictable:0kB isolated(anon):0kB isolated(file):128kB present:32768kB managed:28308kB mlocked:0kB dirty:0kB writeback:0kB mapped:2232kB shmem:128kB slab_reclaimable:1404kB slab_unreclaimable:5840kB kernel_stack:472kB pagetables:552kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 36.320000] lowmem_reserve[]: 0 0
[ 36.320000] Normal: 25*4kB (R) 11*8kB (R) 0*16kB 0*32kB 1*64kB (R) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 252kB
[ 36.320000] 2101 total pagecache pages
[ 36.320000] 0 pages in swap cache
[ 36.320000] Swap cache stats: add 0, delete 0, find 0/0
[ 36.320000] Free swap = 0kB
[ 36.320000] Total swap = 0kB
[ 36.320000] 8192 pages RAM
[ 36.320000] 0 pages HighMem/MovableOnly
[ 36.320000] 1115 pages reserved
[ 36.680000] ath: skbuff alloc of size 1974 failed
[ 36.680000] odhcp6c: page allocation failure: order:0, mode:0x20
[ 36.680000] CPU: 0 PID: 1703 Comm: odhcp6c Not tainted 3.18.29 #1
[ 36.680000] Stack : 00000000 00000000 00000000 00000000 80414292 00000035 00000000 00000000
[ 36.680000] 00000000 00000000 80359f6c 803b7323 000006a7 804134d0 81b5da80 00000000
[ 36.680000] 00000000 00000000 803b6f7c 800a3d80 00000006 80080b58 00000000 00000000
[ 36.680000] 8035d564 8095955c 00000000 00000000 00000000 00000000 00000000 00000000
[ 36.680000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 36.680000] ...
[ 36.680000] Call Trace:
[ 36.680000] [<8007174c>] show_stack+0x50/0x84
[ 36.680000] [<800cd66c>] warn_alloc_failed+0xe8/0x10c
[ 36.680000] [<800cf55c>] __alloc_pages_nodemask+0x51c/0x68c
[ 36.680000] [<8022a908>] __netdev_alloc_frag+0x78/0x1c8
[ 36.680000] [<8022fe1c>] __netdev_alloc_skb+0x5c/0x118
[ 36.680000] [<80d10090>] ath_rxbuf_alloc+0x30/0x98 [ath]
[ 36.680000] [<80d270f8>] ath_rx_tasklet+0x588/0xb18 [ath9k]
[ 36.680000] [<80d24ca4>] ath9k_tasklet+0x23c/0x2c8 [ath9k]
[ 36.680000] [<80083850>] tasklet_action+0x84/0xcc
[ 36.680000] [<80083160>] __do_softirq+0xf8/0x230
[ 36.680000] [<800834cc>] irq_exit+0x54/0x70
[ 36.680000] [<80060830>] ret_from_irq+0x0/0x4
[ 36.680000] [<801a960c>] dict_repeat.part.1+0x6c/0x9c
[ 36.680000] [<801aa14c>] lzma_main+0xb10/0xb84
[ 36.680000] [<801aa738>] xz_dec_lzma2_run+0x578/0x834
[ 36.680000] [<801a8cbc>] xz_dec_run+0x328/0x904
[ 36.680000] [<8015080c>] squashfs_xz_uncompress+0x10c/0x1e8
[ 36.680000] [<801506c0>] squashfs_decompress+0x50/0x88
[ 36.680000] [<8014c508>] squashfs_read_data+0x550/0x6bc
[ 36.680000] [<8014c814>] squashfs_cache_get+0x1a0/0x2dc
[ 36.680000] [<8014df70>] squashfs_readpage+0x59c/0x674
[ 36.680000] [<800d2510>] __do_page_cache_readahead+0x1ec/0x24c
[ 36.680000] [<800caccc>] filemap_fault+0x1c4/0x438
[ 36.680000] [<800e51e4>] __do_fault+0x34/0x9c
[ 36.680000] [<800e7e34>] do_cow_fault.isra.100+0x7c/0x158
[ 36.680000] [<800e84c4>] handle_mm_fault+0x420/0x79c
[ 36.680000] [<80075d9c>] __do_page_fault+0x130/0x390
[ 36.680000] [<80060820>] ret_from_exception+0x0/0x10
[ 36.680000] [<80064eb4>] __bzero+0x38/0x164
[ 36.680000] [<80137db8>] padzero+0x4c/0x70
[ 36.680000] [<80138ba4>] load_elf_binary+0x9ec/0x11a8
[ 36.680000] [<80101784>] search_binary_handler+0x88/0x1c8
[ 36.680000] [<80102a28>] do_execve+0x32c/0x4c0
[ 36.680000] [<80062b5c>] handle_sys+0x11c/0x140
[ 36.680000]
[ 36.680000] Mem-Info:
[ 36.680000] Normal per-cpu:
[ 36.680000] CPU 0: hi: 0, btch: 1 usd: 0
[ 36.680000] active_anon:1142 inactive_anon:10 isolated_anon:0
[ 36.680000] active_file:1138 inactive_file:898 isolated_file:32
[ 36.680000] unevictable:0 dirty:0 writeback:0 unstable:0
[ 36.680000] free:63 slab_reclaimable:351 slab_unreclaimable:1460
[ 36.680000] mapped:558 shmem:32 pagetables:138 bounce:0
[ 36.680000] free_cma:0
[ 36.680000] Normal free:252kB min:668kB low:832kB high:1000kB active_anon:4568kB inactive_anon:40kB active_file:4552kB inactive_file:3592kB unevictable:0kB isolated(anon):0kB isolated(file):128kB present:32768kB managed:28308kB mlocked:0kB dirty:0kB writeback:0kB mapped:2232kB shmem:128kB slab_reclaimable:1404kB slab_unreclaimable:5840kB kernel_stack:472kB pagetables:552kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 36.680000] lowmem_reserve[]: 0 0
[ 36.680000] Normal: 25*4kB (R) 11*8kB (R) 0*16kB 0*32kB 1*64kB (R) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 252kB
[ 36.680000] 2101 total pagecache pages
[ 36.680000] 0 pages in swap cache
[ 36.680000] Swap cache stats: add 0, delete 0, find 0/0
[ 36.680000] Free swap = 0kB
[ 36.680000] Total swap = 0kB
[ 36.680000] 8192 pages RAM
[ 36.680000] 0 pages HighMem/MovableOnly
[ 36.680000] 1115 pages reserved
[ 37.040000] ath: skbuff alloc of size 1974 failed
[ 37.040000] odhcp6c: page allocation failure: order:0, mode:0x20
[ 37.040000] CPU: 0 PID: 1703 Comm: odhcp6c Not tainted 3.18.29 #1
[ 37.040000] Stack : 00000000 00000000 00000000 00000000 80414292 00000035 00000000 00000000
[ 37.040000] 00000000 00000000 80359f6c 803b7323 000006a7 804134d0 81b5da80 00000000
[ 37.040000] 00000000 00000000 803b6f7c 800a3d80 00000006 80080b58 00000000 00000000
[ 37.040000] 8035d564 8095955c 00000000 00000000 00000000 00000000 00000000 00000000
[ 37.040000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 37.040000] ...
[ 37.040000] Call Trace:
[ 37.040000] [<8007174c>] show_stack+0x50/0x84
[ 37.040000] [<800cd66c>] warn_alloc_failed+0xe8/0x10c
[ 37.040000] [<800cf55c>] __alloc_pages_nodemask+0x51c/0x68c
[ 37.040000] [<8022a908>] __netdev_alloc_frag+0x78/0x1c8
[ 37.040000] [<8022fe1c>] __netdev_alloc_skb+0x5c/0x118
[ 37.040000] [<80d10090>] ath_rxbuf_alloc+0x30/0x98 [ath]
[ 37.040000] [<80d270f8>] ath_rx_tasklet+0x588/0xb18 [ath9k]
[ 37.040000] [<80d24ca4>] ath9k_tasklet+0x23c/0x2c8 [ath9k]
[ 37.040000] [<80083850>] tasklet_action+0x84/0xcc
[ 37.040000] [<80083160>] __do_softirq+0xf8/0x230
[ 37.040000] [<800834cc>] irq_exit+0x54/0x70
[ 37.040000] [<80060830>] ret_from_irq+0x0/0x4
[ 37.040000] [<801a960c>] dict_repeat.part.1+0x6c/0x9c
[ 37.040000] [<801aa14c>] lzma_main+0xb10/0xb84
[ 37.040000] [<801aa738>] xz_dec_lzma2_run+0x578/0x834
[ 37.040000] [<801a8cbc>] xz_dec_run+0x328/0x904
[ 37.040000] [<8015080c>] squashfs_xz_uncompress+0x10c/0x1e8
[ 37.040000] [<801506c0>] squashfs_decompress+0x50/0x88
[ 37.040000] [<8014c508>] squashfs_read_data+0x550/0x6bc
[ 37.040000] [<8014c814>] squashfs_cache_get+0x1a0/0x2dc
[ 37.040000] [<8014df70>] squashfs_readpage+0x59c/0x674
[ 37.040000] [<800d2510>] __do_page_cache_readahead+0x1ec/0x24c
[ 37.040000] [<800caccc>] filemap_fault+0x1c4/0x438
[ 37.040000] [<800e51e4>] __do_fault+0x34/0x9c
[ 37.040000] [<800e7e34>] do_cow_fault.isra.100+0x7c/0x158
[ 37.040000] [<800e84c4>] handle_mm_fault+0x420/0x79c
[ 37.040000] [<80075d9c>] __do_page_fault+0x130/0x390
[ 37.040000] [<80060820>] ret_from_exception+0x0/0x10
[ 37.040000] [<80064eb4>] __bzero+0x38/0x164
[ 37.040000] [<80137db8>] padzero+0x4c/0x70
[ 37.040000] [<80138ba4>] load_elf_binary+0x9ec/0x11a8
[ 37.040000] [<80101784>] search_binary_handler+0x88/0x1c8
[ 37.040000] [<80102a28>] do_execve+0x32c/0x4c0
[ 37.040000] [<80062b5c>] handle_sys+0x11c/0x140
[ 37.040000]
[ 37.040000] Mem-Info:
[ 37.040000] Normal per-cpu:
[ 37.040000] CPU 0: hi: 0, btch: 1 usd: 0
[ 37.040000] active_anon:1142 inactive_anon:10 isolated_anon:0
[ 37.040000] active_file:1138 inactive_file:898 isolated_file:32
[ 37.040000] unevictable:0 dirty:0 writeback:0 unstable:0
[ 37.040000] free:63 slab_reclaimable:351 slab_unreclaimable:1460
[ 37.040000] mapped:558 shmem:32 pagetables:138 bounce:0
[ 37.040000] free_cma:0
[ 37.040000] Normal free:252kB min:668kB low:832kB high:1000kB active_anon:4568kB inactive_anon:40kB active_file:4552kB inactive_file:3592kB unevictable:0kB isolated(anon):0kB isolated(file):128kB present:32768kB managed:28308kB mlocked:0kB dirty:0kB writeback:0kB mapped:2232kB shmem:128kB slab_reclaimable:1404kB slab_unreclaimable:5840kB kernel_stack:472kB pagetables:552kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 37.040000] lowmem_reserve[]: 0 0
[ 37.040000] Normal: 25*4kB (R) 11*8kB (R) 0*16kB 0*32kB 1*64kB (R) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 252kB
[ 37.040000] 2101 total pagecache pages
[ 37.040000] 0 pages in swap cache
[ 37.040000] Swap cache stats: add 0, delete 0, find 0/0
[ 37.040000] Free swap = 0kB
[ 37.040000] Total swap = 0kB
[ 37.040000] 8192 pages RAM
[ 37.040000] 0 pages HighMem/MovableOnly
[ 37.040000] 1115 pages reserved
[ 37.400000] ath: skbuff alloc of size 1974 failed
[ 37.400000] odhcp6c: page allocation failure: order:0, mode:0x20
[ 37.400000] CPU: 0 PID: 1703 Comm: odhcp6c Not tainted 3.18.29 #1
[ 37.400000] Stack : 00000000 00000000 00000000 00000000 80414292 00000035 00000000 00000000
[ 37.400000] 00000000 00000000 80359f6c 803b7323 000006a7 804134d0 81b5da80 00000000
[ 37.400000] 00000000 00000000 803b6f7c 800a3d80 00000006 80080b58 00000000 00000000
[ 37.400000] 8035d564 8095955c 00000000 00000000 00000000 00000000 00000000 00000000
[ 37.400000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 37.400000] ...
[ 37.400000] Call Trace:
[ 37.400000] [<8007174c>] show_stack+0x50/0x84
[ 37.400000] [<800cd66c>] warn_alloc_failed+0xe8/0x10c
[ 37.400000] [<800cf55c>] __alloc_pages_nodemask+0x51c/0x68c
[ 37.400000] [<8022a908>] __netdev_alloc_frag+0x78/0x1c8
[ 37.400000] [<8022fe1c>] __netdev_alloc_skb+0x5c/0x118
[ 37.400000] [<80d10090>] ath_rxbuf_alloc+0x30/0x98 [ath]
[ 37.400000] [<80d270f8>] ath_rx_tasklet+0x588/0xb18 [ath9k]
[ 37.400000] [<80d24ca4>] ath9k_tasklet+0x23c/0x2c8 [ath9k]
[ 37.400000] [<80083850>] tasklet_action+0x84/0xcc
[ 37.400000] [<80083160>] __do_softirq+0xf8/0x230
[ 37.400000] [<800834cc>] irq_exit+0x54/0x70
[ 37.400000] [<80060830>] ret_from_irq+0x0/0x4
[ 37.400000] [<801a960c>] dict_repeat.part.1+0x6c/0x9c
[ 37.400000] [<801aa14c>] lzma_main+0xb10/0xb84
[ 37.400000] [<801aa738>] xz_dec_lzma2_run+0x578/0x834
[ 37.400000] [<801a8cbc>] xz_dec_run+0x328/0x904
[ 37.400000] [<8015080c>] squashfs_xz_uncompress+0x10c/0x1e8
[ 37.400000] [<801506c0>] squashfs_decompress+0x50/0x88
[ 37.400000] [<8014c508>] squashfs_read_data+0x550/0x6bc
[ 37.400000] [<8014c814>] squashfs_cache_get+0x1a0/0x2dc
[ 37.400000] [<8014df70>] squashfs_readpage+0x59c/0x674
[ 37.400000] [<800d2510>] __do_page_cache_readahead+0x1ec/0x24c
[ 37.400000] [<800caccc>] filemap_fault+0x1c4/0x438
[ 37.400000] [<800e51e4>] __do_fault+0x34/0x9c
[ 37.400000] [<800e7e34>] do_cow_fault.isra.100+0x7c/0x158
[ 37.400000] [<800e84c4>] handle_mm_fault+0x420/0x79c
[ 37.400000] [<80075d9c>] __do_page_fault+0x130/0x390
[ 37.400000] [<80060820>] ret_from_exception+0x0/0x10
[ 37.400000] [<80064eb4>] __bzero+0x38/0x164
[ 37.400000] [<80137db8>] padzero+0x4c/0x70
[ 37.400000] [<80138ba4>] load_elf_binary+0x9ec/0x11a8
[ 37.400000] [<80101784>] search_binary_handler+0x88/0x1c8
[ 37.400000] [<80102a28>] do_execve+0x32c/0x4c0
[ 37.400000] [<80062b5c>] handle_sys+0x11c/0x140
[ 37.400000]
[ 37.400000] Mem-Info:
[ 37.400000] Normal per-cpu:
[ 37.400000] CPU 0: hi: 0, btch: 1 usd: 0
[ 37.400000] active_anon:1142 inactive_anon:10 isolated_anon:0
[ 37.400000] active_file:1138 inactive_file:898 isolated_file:32
[ 37.400000] unevictable:0 dirty:0 writeback:0 unstable:0
[ 37.400000] free:63 slab_reclaimable:351 slab_unreclaimable:1460
[ 37.400000] mapped:558 shmem:32 pagetables:138 bounce:0
[ 37.400000] free_cma:0
[ 37.400000] Normal free:252kB min:668kB low:832kB high:1000kB active_anon:4568kB inactive_anon:40kB active_file:4552kB inactive_file:3592kB unevictable:0kB isolated(anon):0kB isolated(file):128kB present:32768kB managed:28308kB mlocked:0kB dirty:0kB writeback:0kB mapped:2232kB shmem:128kB slab_reclaimable:1404kB slab_unreclaimable:5840kB kernel_stack:472kB pagetables:552kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 37.400000] lowmem_reserve[]: 0 0
[ 37.400000] Normal: 25*4kB (R) 11*8kB (R) 0*16kB 0*32kB 1*64kB (R) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 252kB
[ 37.400000] 2101 total pagecache pages
[ 37.400000] 0 pages in swap cache
[ 37.400000] Swap cache stats: add 0, delete 0, find 0/0
[ 37.400000] Free swap = 0kB
[ 37.400000] Total swap = 0kB
[ 37.400000] 8192 pages RAM
[ 37.400000] 0 pages HighMem/MovableOnly
[ 37.400000] 1115 pages reserved
[ 37.760000] ath: skbuff alloc of size 1974 failed
[ 37.760000] odhcp6c: page allocation failure: order:0, mode:0x20
[ 37.760000] CPU: 0 PID: 1703 Comm: odhcp6c Not tainted 3.18.29 #1
[ 37.760000] Stack : 00000000 00000000 00000000 00000000 80414292 00000035 00000000 00000000
[ 37.760000] 00000000 00000000 80359f6c 803b7323 000006a7 804134d0 81b5da80 00000000
[ 37.760000] 00000000 00000000 803b6f7c 800a3d80 00000006 80080b58 00000000 00000000
[ 37.760000] 8035d564 8095955c 00000000 00000000 00000000 00000000 00000000 00000000
[ 37.760000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 37.760000] ...
[ 37.760000] Call Trace:
[ 37.760000] [<8007174c>] show_stack+0x50/0x84
[ 37.760000] [<800cd66c>] warn_alloc_failed+0xe8/0x10c
[ 37.760000] [<800cf55c>] __alloc_pages_nodemask+0x51c/0x68c
[ 37.760000] [<8022a908>] __netdev_alloc_frag+0x78/0x1c8
[ 37.760000] [<8022fe1c>] __netdev_alloc_skb+0x5c/0x118
[ 37.760000] [<80d10090>] ath_rxbuf_alloc+0x30/0x98 [ath]
[ 37.760000] [<80d270f8>] ath_rx_tasklet+0x588/0xb18 [ath9k]
[ 37.760000] [<80d24ca4>] ath9k_tasklet+0x23c/0x2c8 [ath9k]
[ 37.760000] [<80083850>] tasklet_action+0x84/0xcc
[ 37.760000] [<80083160>] __do_softirq+0xf8/0x230
[ 37.760000] [<800834cc>] irq_exit+0x54/0x70
[ 37.760000] [<80060830>] ret_from_irq+0x0/0x4
[ 37.760000] [<801a960c>] dict_repeat.part.1+0x6c/0x9c
[ 37.760000] [<801aa14c>] lzma_main+0xb10/0xb84
[ 37.760000] [<801aa738>] xz_dec_lzma2_run+0x578/0x834
[ 37.760000] [<801a8cbc>] xz_dec_run+0x328/0x904
[ 37.760000] [<8015080c>] squashfs_xz_uncompress+0x10c/0x1e8
[ 37.760000] [<801506c0>] squashfs_decompress+0x50/0x88
[ 37.760000] [<8014c508>] squashfs_read_data+0x550/0x6bc
[ 37.760000] [<8014c814>] squashfs_cache_get+0x1a0/0x2dc
[ 37.760000] [<8014df70>] squashfs_readpage+0x59c/0x674
[ 37.760000] [<800d2510>] __do_page_cache_readahead+0x1ec/0x24c
[ 37.760000] [<800caccc>] filemap_fault+0x1c4/0x438
[ 37.760000] [<800e51e4>] __do_fault+0x34/0x9c
[ 37.760000] [<800e7e34>] do_cow_fault.isra.100+0x7c/0x158
[ 37.760000] [<800e84c4>] handle_mm_fault+0x420/0x79c
[ 37.760000] [<80075d9c>] __do_page_fault+0x130/0x390
[ 37.760000] [<80060820>] ret_from_exception+0x0/0x10
[ 37.760000] [<80064eb4>] __bzero+0x38/0x164
[ 37.760000] [<80137db8>] padzero+0x4c/0x70
[ 37.760000] [<80138ba4>] load_elf_binary+0x9ec/0x11a8
[ 37.760000] [<80101784>] search_binary_handler+0x88/0x1c8
[ 37.760000] [<80102a28>] do_execve+0x32c/0x4c0
[ 37.760000] [<80062b5c>] handle_sys+0x11c/0x140
[ 37.760000]
[ 37.760000] Mem-Info:
[ 37.760000] Normal per-cpu:
[ 37.760000] CPU 0: hi: 0, btch: 1 usd: 0
[ 37.760000] active_anon:1142 inactive_anon:10 isolated_anon:0
[ 37.760000] active_file:1138 inactive_file:898 isolated_file:32
[ 37.760000] unevictable:0 dirty:0 writeback:0 unstable:0
[ 37.760000] free:63 slab_reclaimable:351 slab_unreclaimable:1460
[ 37.760000] mapped:558 shmem:32 pagetables:138 bounce:0
[ 37.760000] free_cma:0
[ 37.760000] Normal free:252kB min:668kB low:832kB high:1000kB active_anon:4568kB inactive_anon:40kB active_file:4552kB inactive_file:3592kB unevictable:0kB isolated(anon):0kB isolated(file):128kB present:32768kB managed:28308kB mlocked:0kB dirty:0kB writeback:0kB mapped:2232kB shmem:128kB slab_reclaimable:1404kB slab_unreclaimable:5840kB kernel_stack:472kB pagetables:552kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 37.760000] lowmem_reserve[]: 0 0
[ 37.760000] Normal: 25*4kB (R) 11*8kB (R) 0*16kB 0*32kB 1*64kB (R) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 252kB
[ 37.760000] 2101 total pagecache pages
[ 37.760000] 0 pages in swap cache
[ 37.760000] Swap cache stats: add 0, delete 0, find 0/0
[ 37.760000] Free swap = 0kB
[ 37.760000] Total swap = 0kB
[ 37.760000] 8192 pages RAM
[ 37.760000] 0 pages HighMem/MovableOnly
[ 37.760000] 1115 pages reserved
[ 38.120000] ath: skbuff alloc of size 1974 failed
[ 38.120000] odhcp6c: page allocation failure: order:0, mode:0x20
[ 38.120000] CPU: 0 PID: 1703 Comm: odhcp6c Not tainted 3.18.29 #1
[ 38.120000] Stack : 00000000 00000000 00000000 00000000 80414292 00000035 00000000 00000000
[ 38.120000] 00000000 00000000 80359f6c 803b7323 000006a7 804134d0 81b5da80 00000000
[ 38.120000] 00000000 00000000 803b6f7c 800a3d80 00000006 80080b58 00000000 00000000
[ 38.120000] 8035d564 8095955c 00000000 00000000 00000000 00000000 00000000 00000000
[ 38.120000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 38.120000] ...
[ 38.120000] Call Trace:
[ 38.120000] [<8007174c>] show_stack+0x50/0x84
[ 38.120000] [<800cd66c>] warn_alloc_failed+0xe8/0x10c
[ 38.120000] [<800cf55c>] __alloc_pages_nodemask+0x51c/0x68c
[ 38.120000] [<8022a908>] __netdev_alloc_frag+0x78/0x1c8
[ 38.120000] [<8022fe1c>] __netdev_alloc_skb+0x5c/0x118
[ 38.120000] [<80d10090>] ath_rxbuf_alloc+0x30/0x98 [ath]
[ 38.120000] [<80d270f8>] ath_rx_tasklet+0x588/0xb18 [ath9k]
[ 38.120000] [<80d24ca4>] ath9k_tasklet+0x23c/0x2c8 [ath9k]
[ 38.120000] [<80083850>] tasklet_action+0x84/0xcc
[ 38.120000] [<80083160>] __do_softirq+0xf8/0x230
[ 38.120000] [<800834cc>] irq_exit+0x54/0x70
[ 38.120000] [<80060830>] ret_from_irq+0x0/0x4
[ 38.120000] [<801a960c>] dict_repeat.part.1+0x6c/0x9c
[ 38.120000] [<801aa14c>] lzma_main+0xb10/0xb84
[ 38.120000] [<801aa738>] xz_dec_lzma2_run+0x578/0x834
[ 38.120000] [<801a8cbc>] xz_dec_run+0x328/0x904
[ 38.120000] [<8015080c>] squashfs_xz_uncompress+0x10c/0x1e8
[ 38.120000] [<801506c0>] squashfs_decompress+0x50/0x88
[ 38.120000] [<8014c508>] squashfs_read_data+0x550/0x6bc
[ 38.120000] [<8014c814>] squashfs_cache_get+0x1a0/0x2dc
[ 38.120000] [<8014df70>] squashfs_readpage+0x59c/0x674
[ 38.120000] [<800d2510>] __do_page_cache_readahead+0x1ec/0x24c
[ 38.120000] [<800caccc>] filemap_fault+0x1c4/0x438
[ 38.120000] [<800e51e4>] __do_fault+0x34/0x9c
[ 38.120000] [<800e7e34>] do_cow_fault.isra.100+0x7c/0x158
[ 38.120000] [<800e84c4>] handle_mm_fault+0x420/0x79c
[ 38.120000] [<80075d9c>] __do_page_fault+0x130/0x390
[ 38.120000] [<80060820>] ret_from_exception+0x0/0x10
[ 38.120000] [<80064eb4>] __bzero+0x38/0x164
[ 38.120000] [<80137db8>] padzero+0x4c/0x70
[ 38.120000] [<80138ba4>] load_elf_binary+0x9ec/0x11a8
[ 38.120000] [<80101784>] search_binary_handler+0x88/0x1c8
[ 38.120000] [<80102a28>] do_execve+0x32c/0x4c0
[ 38.120000] [<80062b5c>] handle_sys+0x11c/0x140
[ 38.120000]
[ 38.120000] Mem-Info:
[ 38.120000] Normal per-cpu:
[ 38.120000] CPU 0: hi: 0, btch: 1 usd: 0
[ 38.120000] active_anon:1142 inactive_anon:10 isolated_anon:0
[ 38.120000] active_file:1138 inactive_file:898 isolated_file:32
[ 38.120000] unevictable:0 dirty:0 writeback:0 unstable:0
[ 38.120000] free:63 slab_reclaimable:351 slab_unreclaimable:1460
[ 38.120000] mapped:558 shmem:32 pagetables:138 bounce:0
[ 38.120000] free_cma:0
[ 38.120000] Normal free:252kB min:668kB low:832kB high:1000kB active_anon:4568kB inactive_anon:40kB active_file:4552kB inactive_file:3592kB unevictable:0kB isolated(anon):0kB isolated(file):128kB present:32768kB managed:28308kB mlocked:0kB dirty:0kB writeback:0kB mapped:2232kB shmem:128kB slab_reclaimable:1404kB slab_unreclaimable:5840kB kernel_stack:472kB pagetables:552kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 38.120000] lowmem_reserve[]: 0 0
[ 38.120000] Normal: 25*4kB (R) 11*8kB (R) 0*16kB 0*32kB 1*64kB (R) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 252kB
[ 38.120000] 2101 total pagecache pages
[ 38.120000] 0 pages in swap cache
[ 38.120000] Swap cache stats: add 0, delete 0, find 0/0
[ 38.120000] Free swap = 0kB
[ 38.120000] Total swap = 0kB
[ 38.120000] 8192 pages RAM
[ 38.120000] 0 pages HighMem/MovableOnly
[ 38.120000] 1115 pages reserved
[ 38.480000] ath: skbuff alloc of size 1974 failed
[ 38.490000] odhcp6c: page allocation failure: order:0, mode:0x20
[ 38.490000] CPU: 0 PID: 1703 Comm: odhcp6c Not tainted 3.18.29 #1
[ 38.490000] Stack : 00000000 00000000 00000000 00000000 80414292 00000035 00000000 00000000
[ 38.490000] 00000000 00000000 80359f6c 803b7323 000006a7 804134d0 81b5da80 00000000
[ 38.490000] 00000000 00000000 803b6f7c 800a3d80 00000006 80080b58 00000000 00000000
[ 38.490000] 8035d564 8095955c 00000000 00000000 00000000 00000000 00000000 00000000
[ 38.490000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 38.490000] ...
[ 38.490000] Call Trace:
[ 38.490000] [<8007174c>] show_stack+0x50/0x84
[ 38.490000] [<800cd66c>] warn_alloc_failed+0xe8/0x10c
[ 38.490000] [<800cf55c>] __alloc_pages_nodemask+0x51c/0x68c
[ 38.490000] [<8022a908>] __netdev_alloc_frag+0x78/0x1c8
[ 38.490000] [<8022fe1c>] __netdev_alloc_skb+0x5c/0x118
[ 38.490000] [<80d10090>] ath_rxbuf_alloc+0x30/0x98 [ath]
[ 38.490000] [<80d270f8>] ath_rx_tasklet+0x588/0xb18 [ath9k]
[ 38.490000] [<80d24ca4>] ath9k_tasklet+0x23c/0x2c8 [ath9k]
[ 38.490000] [<80083850>] tasklet_action+0x84/0xcc
[ 38.490000] [<80083160>] __do_softirq+0xf8/0x230
[ 38.490000] [<800834cc>] irq_exit+0x54/0x70
[ 38.490000] [<80060830>] ret_from_irq+0x0/0x4
[ 38.490000] [<801a960c>] dict_repeat.part.1+0x6c/0x9c
[ 38.490000] [<801aa14c>] lzma_main+0xb10/0xb84
[ 38.490000] [<801aa738>] xz_dec_lzma2_run+0x578/0x834
[ 38.490000] [<801a8cbc>] xz_dec_run+0x328/0x904
[ 38.490000] [<8015080c>] squashfs_xz_uncompress+0x10c/0x1e8
[ 38.490000] [<801506c0>] squashfs_decompress+0x50/0x88
[ 38.490000] [<8014c508>] squashfs_read_data+0x550/0x6bc
[ 38.490000] [<8014c814>] squashfs_cache_get+0x1a0/0x2dc
[ 38.490000] [<8014df70>] squashfs_readpage+0x59c/0x674
[ 38.490000] [<800d2510>] __do_page_cache_readahead+0x1ec/0x24c
[ 38.490000] [<800caccc>] filemap_fault+0x1c4/0x438
[ 38.490000] [<800e51e4>] __do_fault+0x34/0x9c
[ 38.490000] [<800e7e34>] do_cow_fault.isra.100+0x7c/0x158
[ 38.490000] [<800e84c4>] handle_mm_fault+0x420/0x79c
[ 38.490000] [<80075d9c>] __do_page_fault+0x130/0x390
[ 38.490000] [<80060820>] ret_from_exception+0x0/0x10
[ 38.490000] [<80064eb4>] __bzero+0x38/0x164
[ 38.490000] [<80137db8>] padzero+0x4c/0x70
[ 38.490000] [<80138ba4>] load_elf_binary+0x9ec/0x11a8
[ 38.490000] [<80101784>] search_binary_handler+0x88/0x1c8
[ 38.490000] [<80102a28>] do_execve+0x32c/0x4c0
[ 38.490000] [<80062b5c>] handle_sys+0x11c/0x140
[ 38.490000]
[ 38.490000] Mem-Info:
[ 38.490000] Normal per-cpu:
[ 38.490000] CPU 0: hi: 0, btch: 1 usd: 0
[ 38.490000] active_anon:1142 inactive_anon:10 isolated_anon:0
[ 38.490000] active_file:1138 inactive_file:898 isolated_file:32
[ 38.490000] unevictable:0 dirty:0 writeback:0 unstable:0
[ 38.490000] free:63 slab_reclaimable:351 slab_unreclaimable:1460
[ 38.490000] mapped:558 shmem:32 pagetables:138 bounce:0
[ 38.490000] free_cma:0
[ 38.490000] Normal free:252kB min:668kB low:832kB high:1000kB active_anon:4568kB inactive_anon:40kB active_file:4552kB inactive_file:3592kB unevictable:0kB isolated(anon):0kB isolated(file):128kB present:32768kB managed:28308kB mlocked:0kB dirty:0kB writeback:0kB mapped:2232kB shmem:128kB slab_reclaimable:1404kB slab_unreclaimable:5840kB kernel_stack:472kB pagetables:552kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 38.490000] lowmem_reserve[]: 0 0
[ 38.490000] Normal: 25*4kB (R) 11*8kB (R) 0*16kB 0*32kB 1*64kB (R) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 252kB
[ 38.490000] 2101 total pagecache pages
[ 38.490000] 0 pages in swap cache
[ 38.490000] Swap cache stats: add 0, delete 0, find 0/0
[ 38.490000] Free swap = 0kB
[ 38.490000] Total swap = 0kB
[ 38.490000] 8192 pages RAM
[ 38.490000] 0 pages HighMem/MovableOnly
[ 38.490000] 1115 pages reserved
[ 38.840000] ath: skbuff alloc of size 1974 failed
[ 38.850000] odhcp6c: page allocation failure: order:0, mode:0x20
[ 38.850000] CPU: 0 PID: 1703 Comm: odhcp6c Not tainted 3.18.29 #1
[ 38.850000] Stack : 00000000 00000000 00000000 00000000 80414292 00000035 00000000 00000000
[ 38.850000] 00000000 00000000 80359f6c 803b7323 000006a7 804134d0 81b5da80 00000000
[ 38.850000] 00000000 00000000 803b6f7c 800a3d80 00000006 80080b58 00000000 00000000
[ 38.850000] 8035d564 8095955c 00000000 00000000 00000000 00000000 00000000 00000000
[ 38.850000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 38.850000] ...
[ 38.850000] Call Trace:
[ 38.850000] [<8007174c>] show_stack+0x50/0x84
[ 38.850000] [<800cd66c>] warn_alloc_failed+0xe8/0x10c
[ 38.850000] [<800cf55c>] __alloc_pages_nodemask+0x51c/0x68c
[ 38.850000] [<8022a908>] __netdev_alloc_frag+0x78/0x1c8
[ 38.850000] [<8022fe1c>] __netdev_alloc_skb+0x5c/0x118
[ 38.850000] [<80d10090>] ath_rxbuf_alloc+0x30/0x98 [ath]
[ 38.850000] [<80d270f8>] ath_rx_tasklet+0x588/0xb18 [ath9k]
[ 38.850000] [<80d24ca4>] ath9k_tasklet+0x23c/0x2c8 [ath9k]
[ 38.850000] [<80083850>] tasklet_action+0x84/0xcc
[ 38.850000] [<80083160>] __do_softirq+0xf8/0x230
[ 38.850000] [<800834cc>] irq_exit+0x54/0x70
[ 38.850000] [<80060830>] ret_from_irq+0x0/0x4
[ 38.850000] [<801a960c>] dict_repeat.part.1+0x6c/0x9c
[ 38.850000] [<801aa14c>] lzma_main+0xb10/0xb84
[ 38.850000] [<801aa738>] xz_dec_lzma2_run+0x578/0x834
[ 38.850000] [<801a8cbc>] xz_dec_run+0x328/0x904
[ 38.850000] [<8015080c>] squashfs_xz_uncompress+0x10c/0x1e8
[ 38.850000] [<801506c0>] squashfs_decompress+0x50/0x88
[ 38.850000] [<8014c508>] squashfs_read_data+0x550/0x6bc
[ 38.850000] [<8014c814>] squashfs_cache_get+0x1a0/0x2dc
[ 38.850000] [<8014df70>] squashfs_readpage+0x59c/0x674
[ 38.850000] [<800d2510>] __do_page_cache_readahead+0x1ec/0x24c
[ 38.850000] [<800caccc>] filemap_fault+0x1c4/0x438
[ 38.850000] [<800e51e4>] __do_fault+0x34/0x9c
[ 38.850000] [<800e7e34>] do_cow_fault.isra.100+0x7c/0x158
[ 38.850000] [<800e84c4>] handle_mm_fault+0x420/0x79c
[ 38.850000] [<80075d9c>] __do_page_fault+0x130/0x390
[ 38.850000] [<80060820>] ret_from_exception+0x0/0x10
[ 38.850000] [<80064eb4>] __bzero+0x38/0x164
[ 38.850000] [<80137db8>] padzero+0x4c/0x70
[ 38.850000] [<80138ba4>] load_elf_binary+0x9ec/0x11a8
[ 38.850000] [<80101784>] search_binary_handler+0x88/0x1c8
[ 38.850000] [<80102a28>] do_execve+0x32c/0x4c0
[ 38.850000] [<80062b5c>] handle_sys+0x11c/0x140
[ 38.850000]
[ 38.850000] Mem-Info:
[ 38.850000] Normal per-cpu:
[ 38.850000] CPU 0: hi: 0, btch: 1 usd: 0
[ 38.850000] active_anon:1142 inactive_anon:10 isolated_anon:0
[ 38.850000] active_file:1138 inactive_file:898 isolated_file:32
[ 38.850000] unevictable:0 dirty:0 writeback:0 unstable:0
[ 38.850000] free:63 slab_reclaimable:351 slab_unreclaimable:1460
[ 38.850000] mapped:558 shmem:32 pagetables:138 bounce:0
[ 38.850000] free_cma:0
[ 38.850000] Normal free:252kB min:668kB low:832kB high:1000kB active_anon:4568kB inactive_anon:40kB active_file:4552kB inactive_file:3592kB unevictable:0kB isolated(anon):0kB isolated(file):128kB present:32768kB managed:28308kB mlocked:0kB dirty:0kB writeback:0kB mapped:2232kB shmem:128kB slab_reclaimable:1404kB slab_unreclaimable:5840kB kernel_stack:472kB pagetables:552kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 38.850000] lowmem_reserve[]: 0 0
[ 38.850000] Normal: 25*4kB (R) 11*8kB (R) 0*16kB 0*32kB 1*64kB (R) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 252kB
[ 38.850000] 2101 total pagecache pages
[ 38.850000] 0 pages in swap cache
[ 38.850000] Swap cache stats: add 0, delete 0, find 0/0
[ 38.850000] Free swap = 0kB
[ 38.850000] Total swap = 0kB
[ 38.850000] 8192 pages RAM
[ 38.850000] 0 pages HighMem/MovableOnly
[ 38.850000] 1115 pages reserved
[ 39.200000] ath: skbuff alloc of size 1974 failed
[ 39.210000] odhcp6c: page allocation failure: order:0, mode:0x20
[ 39.210000] CPU: 0 PID: 1703 Comm: odhcp6c Not tainted 3.18.29 #1
[ 39.210000] Stack : 00000000 00000000 00000000 00000000 80414292 00000035 00000000 00000000
[ 39.210000] 00000000 00000000 80359f6c 803b7323 000006a7 804134d0 81b5da80 00000000
[ 39.210000] 00000000 00000000 803b6f7c 800a3d80 00000006 80080b58 00000000 00000000
[ 39.210000] 8035d564 8095955c 00000000 00000000 00000000 00000000 00000000 00000000
[ 39.210000] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 39.210000] ...
[ 39.210000] Call Trace:
[ 39.210000] [<8007174c>] show_stack+0x50/0x84
[ 39.210000] [<800cd66c>] warn_alloc_failed+0xe8/0x10c
[ 39.210000] [<800cf55c>] __alloc_pages_nodemask+0x51c/0x68c
[ 39.210000] [<8022a908>] __netdev_alloc_frag+0x78/0x1c8
[ 39.210000] [<8022fe1c>] __netdev_alloc_skb+0x5c/0x118
[ 39.210000] [<80d10090>] ath_rxbuf_alloc+0x30/0x98 [ath]
[ 39.210000] [<80d270f8>] ath_rx_tasklet+0x588/0xb18 [ath9k]
[ 39.210000] [<80d24ca4>] ath9k_tasklet+0x23c/0x2c8 [ath9k]
[ 39.210000] [<80083850>] tasklet_action+0x84/0xcc
[ 39.210000] [<80083160>] __do_softirq+0xf8/0x230
[ 39.210000] [<800834cc>] irq_exit+0x54/0x70
[ 39.210000] [<80060830>] ret_from_irq+0x0/0x4
[ 39.210000] [<801a960c>] dict_repeat.part.1+0x6c/0x9c
[ 39.210000] [<801aa14c>] lzma_main+0xb10/0xb84
[ 39.210000] [<801aa738>] xz_dec_lzma2_run+0x578/0x834
[ 39.210000] [<801a8cbc>] xz_dec_run+0x328/0x904
[ 39.210000] [<8015080c>] squashfs_xz_uncompress+0x10c/0x1e8
[ 39.210000] [<801506c0>] squashfs_decompress+0x50/0x88
[ 39.210000] [<8014c508>] squashfs_read_data+0x550/0x6bc
[ 39.210000] [<8014c814>] squashfs_cache_get+0x1a0/0x2dc
[ 39.210000] [<8014df70>] squashfs_readpage+0x59c/0x674
[ 39.210000] [<800d2510>] __do_page_cache_readahead+0x1ec/0x24c
[ 39.210000] [<800caccc>] filemap_fault+0x1c4/0x438
[ 39.210000] [<800e51e4>] __do_fault+0x34/0x9c
[ 39.210000] [<800e7e34>] do_cow_fault.isra.100+0x7c/0x158
[ 39.210000] [<800e84c4>] handle_mm_fault+0x420/0x79c
[ 39.210000] [<80075d9c>] __do_page_fault+0x130/0x390
[ 39.210000] [<80060820>] ret_from_exception+0x0/0x10
[ 39.210000] [<80064eb4>] __bzero+0x38/0x164
[ 39.210000] [<80137db8>] padzero+0x4c/0x70
[ 39.210000] [<80138ba4>] load_elf_binary+0x9ec/0x11a8
[ 39.210000] [<80101784>] search_binary_handler+0x88/0x1c8
[ 39.210000] [<80102a28>] do_execve+0x32c/0x4c0
[ 39.210000] [<80062b5c>] handle_sys+0x11c/0x140
[ 39.210000]
[ 39.210000] Mem-Info:
[ 39.210000] Normal per-cpu:
[ 39.210000] CPU 0: hi: 0, btch: 1 usd: 0
[ 39.210000] active_anon:1142 inactive_anon:10 isolated_anon:0
[ 39.210000] active_file:1138 inactive_file:898 isolated_file:32
[ 39.210000] unevictable:0 dirty:0 writeback:0 unstable:0
[ 39.210000] free:63 slab_reclaimable:351 slab_unreclaimable:1460
[ 39.210000] mapped:558 shmem:32 pagetables:138 bounce:0
[ 39.210000] free_cma:0
[ 39.210000] Normal free:252kB min:668kB low:832kB high:1000kB active_anon:4568kB inactive_anon:40kB active_file:4552kB inactive_file:3592kB unevictable:0kB isolated(anon):0kB isolated(file):128kB present:32768kB managed:28308kB mlocked:0kB dirty:0kB writeback:0kB mapped:2232kB shmem:128kB slab_reclaimable:1404kB slab_unreclaimable:5840kB kernel_stack:472kB pagetables:552kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[ 39.210000] lowmem_reserve[]: 0 0
[ 39.210000] Normal: 25*4kB (R) 11*8kB (R) 0*16kB 0*32kB 1*64kB (R) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 252kB
[ 39.210000] 2101 total pagecache pages
[ 39.210000] 0 pages in swap cache
[ 39.210000] Swap cache stats: add 0, delete 0, find 0/0
[ 39.210000] Free swap = 0kB
[ 39.210000] Total swap = 0kB
[ 39.210000] 8192 pages RAM
[ 39.210000] 0 pages HighMem/MovableOnly
[ 39.210000] 1115 pages reserved
[ 39.560000] ath: skbuff alloc of size 1974 failed
[ 39.570000] ath: skbuff alloc of size 1974 failed
[ 39.570000] ath: skbuff alloc of size 1974 failed
[ 39.580000] ath: skbuff alloc of size 1974 failed
[ 39.580000] ath: skbuff alloc of size 1974 failed
[ 39.590000] ath: skbuff alloc of size 1974 failed
[ 39.590000] ath: skbuff alloc of size 1974 failed
[ 39.600000] ath: skbuff alloc of size 1974 failed
[ 39.600000] ath: skbuff alloc of size 1974 failed
[ 39.610000] ath: skbuff alloc of size 1974 failed
[ 39.610000] ath: skbuff alloc of size 1974 failed
[ 39.620000] ath: skbuff alloc of size 1974 failed
[ 39.620000] ath: skbuff alloc of size 1974 failed
[ 39.630000] ath: skbuff alloc of size 1974 failed
[ 39.630000] ath: skbuff alloc of size 1974 failed
[ 39.630000] ath: skbuff alloc of size 1974 failed
[ 39.640000] ath: skbuff alloc of size 1974 failed
[ 39.640000] ath: skbuff alloc of size 1974 failed
[ 39.650000] ath: skbuff alloc of size 1974 failed
[ 39.650000] ath: skbuff alloc of size 1974 failed
[ 39.660000] ath: skbuff alloc of size 1974 failed
[ 39.660000] ath: skbuff alloc of size 1974 failed
[ 39.670000] ath: skbuff alloc of size 1974 failed
[ 39.670000] ath: skbuff alloc of size 1974 failed
[ 39.680000] ath: skbuff alloc of size 1974 failed
[ 39.680000] ath: skbuff alloc of size 1974 failed
[ 39.690000] ath: skbuff alloc of size 1974 failed
[ 39.690000] ath: skbuff alloc of size 1974 failed
[ 39.700000] ath: skbuff alloc of size 1974 failed
[ 39.700000] ath: skbuff alloc of size 1974 failed
[ 39.710000] ath: skbuff alloc of size 1974 failed
[ 39.710000] ath: skbuff alloc of size 1974 failed
[ 39.720000] ath: skbuff alloc of size 1974 failed
[ 39.720000] ath: skbuff alloc of size 1974 failed
[ 39.730000] ath: skbuff alloc of size 1974 failed
[ 39.730000] ath: skbuff alloc of size 1974 failed
[ 39.740000] ath: skbuff alloc of size 1974 failed
[ 39.740000] ath: skbuff alloc of size 1974 failed
[ 39.750000] ath: skbuff alloc of size 1974 failed
[ 39.750000] ath: skbuff alloc of size 1974 failed
[ 39.760000] ath: skbuff alloc of size 1974 failed
[ 39.760000] ath: skbuff alloc of size 1974 failed
[ 39.770000] ath: skbuff alloc of size 1974 failed
[ 39.770000] ath: skbuff alloc of size 1974 failed
[ 39.780000] ath: skbuff alloc of size 1974 failed
[ 39.780000] ath: skbuff alloc of size 1974 failed
[ 39.790000] ath: skbuff alloc of size 1974 failed
[ 39.790000] ath: skbuff alloc of size 1974 failed
[ 39.800000] ath: skbuff alloc of size 1974 failed
[ 39.800000] ath: skbuff alloc of size 1974 failed
[ 39.810000] ath: skbuff alloc of size 1974 failed
[ 39.810000] ath: skbuff alloc of size 1974 failed
[ 39.810000] ath: skbuff alloc of size 1974 failed
[ 39.820000] ath: skbuff alloc of size 1974 failed
[ 39.820000] ath: skbuff alloc of size 1974 failed
[ 39.830000] ath: skbuff alloc of size 1974 failed
[ 39.830000] ath: skbuff alloc of size 1974 failed
[ 39.840000] ath: skbuff alloc of size 1974 failed
[ 39.840000] ath: skbuff alloc of size 1974 failed
[ 39.850000] ath: skbuff alloc of size 1974 failed
[ 39.850000] ath: skbuff alloc of size 1974 failed
[ 39.860000] ath: skbuff alloc of size 1974 failed
[ 39.870000] ath: skbuff alloc of size 1974 failed
[ 39.870000] ath: skbuff alloc of size 1974 failed
[ 39.880000] ath: skbuff alloc of size 1974 failed
[ 39.880000] ath: skbuff alloc of size 1974 failed
[ 39.890000] ath: skbuff alloc of size 1974 failed
[ 39.890000] ath: skbuff alloc of size 1974 failed
[ 39.900000] ath: skbuff alloc of size 1974 failed
[ 39.900000] ath: skbuff alloc of size 1974 failed
[ 39.910000] ath: skbuff alloc of size 1974 failed
[ 39.910000] ath: skbuff alloc of size 1974 failed
[ 39.920000] ath: skbuff alloc of size 1974 failed
[ 39.920000] ath: skbuff alloc of size 1974 failed
[ 39.930000] ath: skbuff alloc of size 1974 failed
[ 39.930000] ath: skbuff alloc of size 1974 failed
[ 39.940000] ath: skbuff alloc of size 1974 failed
[ 39.940000] ath: skbuff alloc of size 1974 failed
[ 39.950000] ath: skbuff alloc of size 1974 failed
[ 39.950000] ath: skbuff alloc of size 1974 failed
[ 39.960000] ath: skbuff alloc of size 1974 failed
[ 39.960000] ath: skbuff alloc of size 1974 failed
[ 39.970000] ath: skbuff alloc of size 1974 failed
[ 39.970000] ath: skbuff alloc of size 1974 failed
[ 39.980000] ath: skbuff alloc of size 1974 failed
[ 39.980000] ath: skbuff alloc of size 1974 failed
[ 39.990000] ath: skbuff alloc of size 1974 failed
[ 39.990000] ath: skbuff alloc of size 1974 failed
[ 40.000000] ath: skbuff alloc of size 1974 failed
[ 40.000000] ath: skbuff alloc of size 1974 failed
[ 40.010000] ath: skbuff alloc of size 1974 failed
[ 40.010000] ath: skbuff alloc of size 1974 failed
[ 40.020000] ath: skbuff alloc of size 1974 failed
[ 40.020000] ath: skbuff alloc of size 1974 failed
[ 40.030000] ath: skbuff alloc of size 1974 failed
[ 40.030000] ath: skbuff alloc of size 1974 failed
[ 40.030000] ath: skbuff alloc of size 1974 failed
[ 40.040000] ath: skbuff alloc of size 1974 failed
[ 40.040000] ath: skbuff alloc of size 1974 failed
[ 40.050000] ath: skbuff alloc of size 1974 failed
[ 40.050000] ath: skbuff alloc of size 1974 failed
[ 40.060000] ath: skbuff alloc of size 1974 failed
[ 40.060000] ath: skbuff alloc of size 1974 failed
[ 40.070000] ath: skbuff alloc of size 1974 failed
[ 40.070000] ath: skbuff alloc of size 1974 failed
[ 40.080000] ath: skbuff alloc of size 1974 failed
[ 40.080000] ath: skbuff alloc of size 1974 failed
[ 40.090000] ath: skbuff alloc of size 1974 failed
[ 40.090000] ath: skbuff alloc of size 1974 failed
[ 40.100000] ath: skbuff alloc of size 1974 failed
[ 40.100000] ath: skbuff alloc of size 1974 failed
[ 40.110000] ath: skbuff alloc of size 1974 failed
[ 40.110000] ath: skbuff alloc of size 1974 failed
[ 40.120000] ath: skbuff alloc of size 1974 failed
[ 40.120000] ath: skbuff alloc of size 1974 failed
[ 40.130000] ath: skbuff alloc of size 1974 failed
[ 40.130000] ath: skbuff alloc of size 1974 failed
[ 40.140000] ath: skbuff alloc of size 1974 failed
[ 40.140000] ath: skbuff alloc of size 1974 failed
[ 40.150000] ath: skbuff alloc of size 1974 failed
[ 40.150000] ath: skbuff alloc of size 1974 failed
[ 40.160000] ath: skbuff alloc of size 1974 failed
[ 40.160000] ath: skbuff alloc of size 1974 failed
[ 40.170000] ath: skbuff alloc of size 1974 failed
[ 40.170000] ath: skbuff alloc of size 1974 failed
[ 40.180000] ath: skbuff alloc of size 1974 failed
[ 40.180000] ath: skbuff alloc of size 1974 failed
[ 40.190000] ath: skbuff alloc of size 1974 failed
[ 40.190000] ath: skbuff alloc of size 1974 failed
[ 40.200000] ath: skbuff alloc of size 1974 failed
[ 40.200000] ath: skbuff alloc of size 1974 failed
[ 40.210000] ath: skbuff alloc of size 1974 failed
[ 40.210000] ath: skbuff alloc of size 1974 failed
[ 40.220000] ath: skbuff alloc of size 1974 failed
[ 40.220000] ath: skbuff alloc of size 1974 failed
[ 40.220000] ath: skbuff alloc of size 1974 failed
[ 40.230000] ath: skbuff alloc of size 1974 failed
[ 40.230000] ath: skbuff alloc of size 1974 failed
[ 40.240000] ath: skbuff alloc of size 1974 failed
[ 40.240000] ath: skbuff alloc of size 1974 failed
[ 40.250000] ath: skbuff alloc of size 1974 failed
[ 40.530000] batman_adv: bat0: no_rebroadcast: Changing from: disabled to: enabled
[ 42.740000] batman_adv: bat0: Changing gw mode from: off to: client
[ 42.740000] batman_adv: bat0: hop_penalty: Changing from: 30 to: 15
[ 42.770000] batman_adv: bat0: orig_interval: Changing from: 1000 to: 5000
[ 43.070000] batman_adv: bat0: Adding interface: ibss0
[ 43.070000] batman_adv: bat0: Interface activated: ibss0
[ 43.710000] random: nonblocking pool is initialized
[ 47.230000] br-wan: Multicast hash table chain limit reached: eth1
[ 47.230000] br-wan: Cannot rehash multicast hash table, disabling snooping: eth1, 238, -22
[ 49.820000] br-client: Multicast hash table chain limit reached: bat0
[ 49.830000] br-client: Cannot rehash multicast hash table, disabling snooping: bat0, 369, -22
[ 90.020000] batman_adv: bat0: Interface deactivated: mesh-vpn
[ 90.090000] batman_adv: bat0: Removing interface: mesh-vpn
0 root@413-WRU-GaCo-Wiesentalstrr:~#
Your log shows a simple out-of-memory situation, it has nothing to do with this bug.
NeoRaider
on 1 Oct 2016
Nevertheless, it seems there are still ath9k stability issues.
NeoRaider
on 1 Oct 2016
viisauksena is suffering from the same bug as me. https://github.com/freifunk-gluon/gluon/issues/813
And the issue there is that the kernel itself allocates skbs until it is oom, limited only by the size of its adress space. At least that is how far i came with my investigations. Neither sysctls nor a switch from ibss to mesh or a reduction of ath9k receive buffers does help.
The less cpupower and ram the bigger the issue when the wifi interface gets flooded.
Something like a ringbuffer that deallocates unreceived skbs in overrun conditions might help but i am not capable of doing that.
Casey1979
on 2 Oct 2016
on some node (seems with more ibss0 links they crash more often - and from those more often on daytime (when used))
(this is a list with latest master FW, and the newest flashed ones are 18h ago)
dmesg of a 64mb cpe - in besanconallee - http://www.heypasteit.com/clip/2ZCB
see uptime and links
bulky behaviour of reboot
# cat /tmp/nodes.json |jq '.["nodes"][]|select(.["nodeinfo"]["software"]["autoupdater"]["branch"] == "support")|select(.["nodeinfo"]["software"]["firmware"]["release"] == "v2016.2.c")|(.statistics.uptime|tostring)+" "+(.nodeinfo.hostname)+" "+(.nodeinfo.network.addresses[0])' 2>/dev/null | tr -d "\""| tr -s "." " " |sort -n
# example uptime of some of these
# uptime s , name , ip
1309 04 besancon-495R fdf0:9bb:7814:a630:ee08:6bff:fe20:5000
1311 66 besancon-492R fdf0:9bb:7814:a630:ee08:6bff:fe2b:c030
1344 86 besancon_474r fdf0:9bb:7814:a630:f6f2:6dff:fe3f:d610
1558 67 besancon-376CR fdf0:9bb:7814:a630:62e3:27ff:fe53:e42
FW based on 2016.1.4 seem far less affected
viisauksena
on 2 Oct 2016
i build with latest code, the reboots still are there .. dont know if the reason is the same
https://github.com/freifunk-gluon/gluon/commit/487922a8d9b7ac564effe25632fd90e2cb6979b9
viisauksena
on 12 Oct 2016
so, with latest source there is no longer this oom killed stuff, so not directly related to ibss0 dies sometimes, on very rare occurencys we observe that network ggoes crazy, all wifi seem down, interfaces no longer exist - something like @Adorfer mentioned sometimes..
but this all is very confusing.
fact is, that we have heavy reboot on crowded mesh island (still bat-v14) - so i am unsure to close this here - and open a new topic ... but calling this what?
to get an idea of the problem - open meshviewer and sort node list by links and see uptime.
there are no entries in dmesg or syslog , even if watched remotely they simply reboot at a certain point ...
viisauksena
on 5 Nov 2016
let's continue with this in the main issue regarding ath9k problems: #605
rotanid
on 13 Nov 2016
Was this page helpful?
0 / 5 - 0 ratings
Related issues
Nurtic-Vibe
路
5Comments
sargon
路
4Comments
HACKER-3000
路
5Comments
lcb01a
路
3Comments
mweinelt
路
3Comments
Most helpful comment
I have backported the fix and added it to the master and v2016.2.x branches.