#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
Keywords: |
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{{{
cat /proc/meminfo
MemTotal: 61332 kB
MemFree: 30956 kB
MemAvailable: 37056 kB
Buffers: 1828 kB
Cached: 9056 kB
SwapCached: 0 kB
Active: 6972 kB
Inactive: 5404 kB
Active(anon): 1552 kB
Inactive(anon): 2932 kB
Active(file): 5420 kB
Inactive(file): 2472 kB
Unevictable: 0 kB
Mlocked: 0 kB
SwapTotal: 0 kB
SwapFree: 0 kB
Dirty: 0 kB
Writeback: 0 kB
AnonPages: 1500 kB
Mapped: 2216 kB
Shmem: 2992 kB
Slab: 6768 kB
SReclaimable: 1340 kB
SUnreclaim: 5428 kB
KernelStack: 312 kB
PageTables: 264 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 30664 kB
Committed_AS: 7372 kB
VmallocTotal: 1048372 kB
VmallocUsed: 1640 kB
VmallocChunk: 1024244 kB
# ps
PID USER VSZ STAT COMMAND
1 root 1492 S /sbin/procd
2 root 0 SW [kthreadd]
3 root 0 SW [ksoftirqd/0]
4 root 0 SW [kworker/0:0]
5 root 0 SW< [kworker/0:0H]
6 root 0 SW [kworker/u2:0]
7 root 0 SW< [khelper]
63 root 0 SW< [writeback]
65 root 0 SW< [crypto]
66 root 0 SW< [bioset]
68 root 0 SW< [kblockd]
98 root 0 SW [kswapd0]
99 root 0 SW [kworker/0:1]
148 root 0 SW [fsnotify_mark]
170 root 0 SW [spi0]
274 root 0 SW< [ipv6_addrconf]
280 root 0 SW< [deferwq]
283 root 0 SW< [kworker/0:1H]
342 root 0 SWN [jffs2_gcd_mtd3]
396 root 1152 S /sbin/ubusd
397 root 856 S /sbin/askfirst /bin/ash --login
607 root 0 SW< [cfg80211]
704 root 1140 S /sbin/logd -S 16
784 root 1164 S /usr/sbin/crond -f -c /etc/crontabs -l 9
877 root 1164 S /usr/sbin/ntpd -n -l -S /usr/sbin/ntpd-hotplug
-p 0.asia.pool.ntp.org
6359 root 0 SW [kworker/u2:1]
6837 root 1656 S /sbin/netifd
7162 root 1172 S /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 u
7260 root 1596 S /usr/sbin/hostapd -P /var/run/wifi-phy0.pid -B
/var/run/hostapd-phy0.conf
7334 root 880 S odhcp6c -s /lib/netifd/dhcpv6.script -P0 -t120
pppoe-wan
7404 nobody 1020 S /usr/sbin/dnsmasq -C /var/etc/dnsmasq.conf -k -x
/var/run/dnsmasq/dnsmasq.pid
7677 root 1008 S /usr/sbin/dropbear -F -P /var/run/dropbear.1.pid
-s -g -p 22 -K 300
7696 root 1180 S /usr/sbin/miniupnpd -f /var/etc/miniupnpd.conf
7709 root 1252 S /usr/sbin/odhcpd
8228 root 1072 S /usr/sbin/dropbear -F -P /var/run/dropbear.1.pid
-s -g -p 22 -K 300
8229 root 1164 S -ash
8279 root 0 Z [sh]
8280 root 0 Z [sh]
8292 root 1160 R ps
}}}
MemFree is about 40000 kB after boot, but after a few hours it will drop
to about 30000 kB.
The ealier version doesn't have this problem. TL-WR741ND-v4
--
Ticket URL: <https://dev.openwrt.org/ticket/21330>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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