#21330: ar71xx r47811 has memery leak
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Reporter: anonymous | Owner: developers
Type: defect | Status: new
Priority: normal | Milestone:
Component: packages | Version: Trunk
Resolution: | Keywords:
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Comment (by anonymous):
Replying to [comment:2 anon2]:
> sounds vague. There have been no real changes in the core openwrt
between 47793 and 47811 that could have that kind of effect.
> https://dev.openwrt.org/changeset?new=47811%40trunk&old=47793%40trunk
> https://dev.openwrt.org/log/trunk
>
> Does the free memory continue to drop after reaching that ~30M level?
>
> If you check with top or htop, is the memory consumed by a certain
process growing?
Yes, I'm using r47793 now. But it has the same problem
{{{
# top -bn1
Mem: 45704K used, 15628K free, 104K shrd, 1828K buff, 6132K cached
CPU: 0% usr 9% sys 0% nic 90% idle 0% io 0% irq 0% sirq
Load average: 0.08 0.05 0.05 1/39 5402
PID PPID USER STAT VSZ %VSZ %CPU COMMAND
1046 2 root SW 0 0% 5% [kworker/u2:2]
3 2 root SW 0 0% 5% [ksoftirqd/0]
739 1 root S 1656 3% 0% /sbin/netifd
1047 1 root S 1596 3% 0% /usr/sbin/hostapd -P /var/run
/wifi-phy0.pid -B /var/run/hostapd-phy0.conf
1 0 root S 1492 2% 0% /sbin/procd
705 1 root S 1300 2% 0% /sbin/logread -f -r
192.168.xx.xx 514 -p /var/run/logread.2.pid -u
762 1 root S 1252 2% 0% /usr/sbin/odhcpd
1035 739 root S 1172 2% 0% /usr/sbin/pppd nodetach ipparam
wan ifname pppoe-wan lcp-echo-interval 5 lcp-echo-failure 6 lcp-echo-
adaptive +ipv6 set AUTOIPV6=1 nodefaultroute usepeerdns maxfail 1 user
xxxxxx password xxxxx ip-up-script /lib/netifd/ppp-up ipv6-up-script
/lib/netifd/ppp-up ip-down-script /lib/netifd/ppp-down ipv6-down-script
/lib/netifd/ppp-down mtu 1492 mru 1492 plugin rp-pppoe.so nic-eth1 persist
784 1 root S 1164 2% 0% /usr/sbin/crond -f -c
/etc/crontabs -l 9
877 1 root S 1164 2% 0% /usr/sbin/ntpd -n -l -S
/usr/sbin/ntpd-hotplug -p 0.asia.pool.ntp.org
5323 5322 root S 1160 2% 0% -ash
5402 5323 root R 1160 2% 0% top -bn1
841 1 root S 1160 2% 0% xxxxxxxxxx
396 1 root S 1148 2% 0% /sbin/ubusd
704 1 root S 1140 2% 0% /sbin/logd -S 16
1419 1 root S 1120 2% 0% /usr/sbin/miniupnpd -f
/var/etc/miniupnpd.conf
5322 805 root S 1072 2% 0% /usr/sbin/dropbear -F -P
/var/run/dropbear.1.pid -s -g -p 22 -K 300
1549 1 nobody S 1016 2% 0% /usr/sbin/dnsmasq -C
/var/etc/dnsmasq.conf -k -x /var/run/dnsmasq/dnsmasq.pid
805 1 root S 1008 2% 0% /usr/sbin/dropbear -F -P
/var/run/dropbear.1.pid -s -g -p 22 -K 300
1404 739 root S 880 1% 0% odhcp6c -s
/lib/netifd/dhcpv6.script -P0 -t120 pppoe-wan
397 1 root S 856 1% 0% /sbin/askfirst /bin/ash --login
99 2 root SW 0 0% 0% [kworker/0:1]
6 2 root SW 0 0% 0% [kworker/u2:0]
170 2 root SW 0 0% 0% [spi0]
342 2 root SWN 0 0% 0% [jffs2_gcd_mtd3]
607 2 root SW< 0 0% 0% [cfg80211]
280 2 root SW< 0 0% 0% [deferwq]
274 2 root SW< 0 0% 0% [ipv6_addrconf]
283 2 root SW< 0 0% 0% [kworker/0:1H]
68 2 root SW< 0 0% 0% [kblockd]
66 2 root SW< 0 0% 0% [bioset]
98 2 root SW 0 0% 0% [kswapd0]
148 2 root SW 0 0% 0% [fsnotify_mark]
7 2 root SW< 0 0% 0% [khelper]
63 2 root SW< 0 0% 0% [writeback]
4 2 root SW 0 0% 0% [kworker/0:0]
2 0 root SW 0 0% 0% [kthreadd]
5 2 root SW< 0 0% 0% [kworker/0:0H]
65 2 root SW< 0 0% 0% [crypto]
}}}
--
Ticket URL: <https://dev.openwrt.org/ticket/21330#comment:4>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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