[FS#464] Syslog dnsmasq errors, where dnsmasq thinks it is running as pid 1 (procd) when using ujail/seccomp
LEDE Bugs
lede-bugs at lists.infradead.org
Sat Feb 4 16:55:06 PST 2017
The following task has a new comment added:
FS#464 - Syslog dnsmasq errors, where dnsmasq thinks it is running as pid 1 (procd) when using ujail/seccomp
User who did this - KPapad (kpv)
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Same build, after reboot, no lingering ujail process and dnsmasq error.
Note: Behavior is inconsistent, changes from boot to boot.
BusyBox v1.26.2 () built-in shell (ash)
_________
/ /\ _ ___ ___ ___
/ LE / \ | | | __| \| __|
/ DE / \ | |__| _|| |) | _|
/________/ LE \ |____|___|___/|___| lede-project.org
\ \ DE /
\ LE \ / -----------------------------------------------------------
\ DE \ / Reboot (SNAPSHOT, r3285-1a52d11)
\________\/ -----------------------------------------------------------
root at LEDE:~# ps
PID USER VSZ STAT COMMAND
1 root 1024 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 [rcu_sched]
8 root 0 SW [rcu_bh]
9 root 0 SW [migration/0]
10 root 0 SW< [netns]
11 root 0 SW< [perf]
12 root 0 SW [kworker/u2:1]
13 root 0 SW< [writeback]
318 root 0 SW< [crypto]
319 root 0 SW< [bioset]
321 root 0 SW< [kblockd]
384 root 0 SW< [ata_sff]
496 root 0 SW [kworker/0:1]
509 root 0 SW [kswapd0]
510 root 0 SW< [vmstat]
580 root 0 SW [fsnotify_mark]
597 root 0 SW< [pencrypt]
599 root 0 SW< [pdecrypt]
619 root 0 SW< [acpi_thermal_pm]
657 root 0 SW< [bioset]
660 root 0 SW< [bioset]
663 root 0 SW< [bioset]
666 root 0 SW< [bioset]
669 root 0 SW< [bioset]
672 root 0 SW< [bioset]
675 root 0 SW< [bioset]
678 root 0 SW< [bioset]
692 root 0 SW [scsi_eh_0]
693 root 0 SW< [scsi_tmf_0]
696 root 0 SW [scsi_eh_1]
707 root 0 SW< [scsi_tmf_1]
710 root 0 SW [scsi_eh_2]
711 root 0 SW< [scsi_tmf_2]
714 root 0 SW< [kpsmoused]
771 root 0 SW< [ipv6_addrconf]
780 root 0 SW< [deferwq]
781 root 0 SW< [bioset]
785 root 0 SW< [bioset]
787 root 0 SW< [kworker/0:1H]
799 root 0 SW< [ext4-rsv-conver]
1052 root 776 S /sbin/ubusd
1059 root 968 S /bin/ash --login
1345 root 0 SW< [cfg80211]
1610 root 880 S /sbin/logd -S 64
1657 root 1172 S /sbin/netifd
1696 root 964 S /usr/sbin/odhcpd
1741 root 848 S /usr/sbin/dropbear -F -P /var/run/dropbear.1.pid -p 22 -K 300
1909 root 964 S udhcpc -p /var/run/udhcpc-eth1.pid -s /lib/netifd/dhcp.script -f -t 0 -i eth1 -C -O 121
1926 root 736 S odhcp6c -s /lib/netifd/dhcpv6.script -P0 -t120 eth1
2032 root 1588 S /usr/lib/ipsec/starter --daemon charon
2034 root 4120 S /usr/lib/ipsec/charon --use-syslog
2113 root 968 S < /usr/sbin/ntpd -n -N -S /usr/sbin/ntpd-hotplug -p 0.lede.pool.ntp.org -p 1.lede.pool.ntp.org -p 2.lede.pool.ntp.org -p 3.lede.pool.ntp.org
2410 root 968 S {mwan3track} /bin/sh /usr/sbin/mwan3track wan eth1 2 1 2 5 3 8 208.67.220.220 208.67.222.222 8.8.8.8 8.8.4.4
2650 dnsmasq 1024 S /usr/sbin/dnsmasq -C /var/etc/dnsmasq.conf.cfg02411c -k -x /var/run/dnsmasq/dnsmasq.cfg02411c.pid
3578 root 920 S /usr/sbin/dropbear -F -P /var/run/dropbear.1.pid -p 22 -K 300
3584 root 968 S -ash
3601 root 964 S sleep 5
3606 root 964 R ps
root at LEDE:~# logread |fgrep dnsm
Sun Feb 5 00:47:38 2017 daemon.info dnsmasq[1]: started, version 2.76 cachesize 150
Sun Feb 5 00:47:38 2017 daemon.info dnsmasq[1]: compile time options: IPv6 GNU-getopt no-DBus no-i18n no-IDN DHCP no-DHCPv6 no-Lua TFTP conntrack ipset no-auth no-DNSSEC no-ID loop-detect inotify
Sun Feb 5 00:47:38 2017 daemon.info dnsmasq[1]: DNS service limited to local subnets
Sun Feb 5 00:47:38 2017 daemon.info dnsmasq-dhcp[1]: DHCP, IP range 192.168.1.100 -- 192.168.1.249, lease time 12h
Sun Feb 5 00:47:38 2017 daemon.info dnsmasq[1]: using local addresses only for domain lan
Sun Feb 5 00:47:38 2017 daemon.info dnsmasq[1]: reading /tmp/resolv.conf.auto
Sun Feb 5 00:47:38 2017 daemon.info dnsmasq[1]: using local addresses only for domain lan
Sun Feb 5 00:47:38 2017 daemon.info dnsmasq[1]: using nameserver 10.0.3.1#53
Sun Feb 5 00:47:38 2017 daemon.info dnsmasq[1]: read /etc/hosts - 4 addresses
Sun Feb 5 00:47:38 2017 daemon.info dnsmasq[1]: read /tmp/hosts/dhcp.cfg02411c - 2 addresses
Sun Feb 5 00:47:38 2017 daemon.info dnsmasq-dhcp[1]: read /etc/ethers - 0 addresses
Sun Feb 5 00:48:13 2017 daemon.crit dnsmasq[1]: failed to bind DHCP server socket: Address in use
Sun Feb 5 00:48:13 2017 daemon.crit dnsmasq[1]: FAILED to start up
Sun Feb 5 00:48:18 2017 daemon.crit dnsmasq[1]: failed to bind DHCP server socket: Address in use
Sun Feb 5 00:48:18 2017 daemon.crit dnsmasq[1]: FAILED to start up
Sun Feb 5 00:48:23 2017 daemon.crit dnsmasq[1]: failed to bind DHCP server socket: Address in use
Sun Feb 5 00:48:23 2017 daemon.crit dnsmasq[1]: FAILED to start up
Sun Feb 5 00:48:28 2017 daemon.crit dnsmasq[1]: failed to bind DHCP server socket: Address in use
Sun Feb 5 00:48:28 2017 daemon.crit dnsmasq[1]: FAILED to start up
Sun Feb 5 00:48:33 2017 daemon.crit dnsmasq[1]: failed to bind DHCP server socket: Address in use
Sun Feb 5 00:48:33 2017 daemon.crit dnsmasq[1]: FAILED to start up
Sun Feb 5 00:48:33 2017 daemon.info procd: Instance dnsmasq::cfg02411c s in a crash loop 6 crashes, 0 seconds since last crash
root at LEDE:~#
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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=464#comment1614
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