john9527
Part of the Furniture
Hi,
I also experience unexpected reboots on my RT-AC66U with this version of firmware.
Here is the part of system log, when the last reboot happened:
...
Jul 31 15:28:44 (none) daemon.info dnsmasq-dhcp[577]: DHCPREQUEST(br0) 192.168.1.108 d0:ff:aa:aa:aa:d2
Jul 31 15:28:44 (none) daemon.info dnsmasq-dhcp[577]: DHCPACK(br0) 192.168.1.108 d0:ff:aa:aa:aa:d2 Huawei-P10
Jul 31 19:21:15 (none) daemon.err dnsmasq-dhcp[577]: failed to write /var/lib/misc/dnsmasq.leases: No space left on device (retry in 60 s)
Jul 31 19:22:15 (none) daemon.err dnsmasq-dhcp[577]: failed to write /var/lib/misc/dnsmasq.leases: No space left on device (retry in 60 s)
Jul 31 19:23:15 (none) daemon.err dnsmasq-dhcp[577]: failed to write /var/lib/misc/dnsmasq.leases: No space left on device (retry in 60 s)
Jul 31 19:24:15 (none) daemon.err dnsmasq-dhcp[577]: failed to write /var/lib/misc/dnsmasq.leases: No space left on device (retry in 60 s)
Jul 31 19:25:15 (none) daemon.err dnsmasq-dhcp[577]: failed to write /var/lib/misc/dnsmasq.leases: No space left on device (retry in 60 s)
Jul 31 19:26:15 (none) daemon.err dnsmasq-dhcp[577]: failed to write /var/lib/misc/dnsmasq.leases: No space left on device (retry in 60 s)
Jul 31 19:27:15 (none) daemon.err dnsmasq-dhcp[577]: failed to write /var/lib/misc/dnsmasq.leases: No space left on device (retry in 60 s)
Jul 31 19:28:15 (none) daemon.err dnsmasq-dhcp[577]: failed to write /var/lib/misc/dnsmasq.leases: No space left on device (retry in 60 s)
Jul 31 19:29:15 (none) daemon.err dnsmasq-dhcp[577]: failed to write /var/lib/misc/dnsmasq.leases: No space left on device (retry in 60 s)
Jul 31 19:30:15 (none) daemon.err dnsmasq-dhcp[577]: failed to write /var/lib/misc/dnsmasq.leases: No space left on device (retry in 60 s)
Jul 31 19:31:15 (none) daemon.err dnsmasq-dhcp[577]: failed to write /var/lib/misc/dnsmasq.leases: No space left on device (retry in 60 s)
Jul 31 19:32:15 (none) daemon.err dnsmasq-dhcp[577]: failed to write /var/lib/misc/dnsmasq.leases: No space left on device (retry in 60 s)
Jul 31 19:33:15 (none) daemon.err dnsmasq-dhcp[577]: failed to write /var/lib/misc/dnsmasq.leases: No space left on device (retry in 60 s)
Jul 31 19:34:15 (none) daemon.err dnsmasq-dhcp[577]: failed to write /var/lib/misc/dnsmasq.leases: No space left on device (retry in 60 s)
Jul 31 19:35:15 (none) daemon.err dnsmasq-dhcp[577]: failed to write /var/lib/misc/dnsmasq.leases: No space left on device (retry in 60 s)
Jul 31 19:36:15 (none) daemon.err dnsmasq-dhcp[577]: failed to write /var/lib/misc/dnsmasq.leases: No space left on device (retry in 60 s)
Jul 31 19:37:15 (none) daemon.err dnsmasq-dhcp[577]: failed to write /var/lib/misc/dnsmasq.leases: No space left on device (retry in 60 s)
Jul 31 19:38:15 (none) daemon.err dnsmasq-dhcp[577]: failed to write /var/lib/misc/dnsmasq.leases: No space left on device (retry in 60 s)
Jul 31 19:39:15 (none) daemon.err dnsmasq-dhcp[577]: failed to write /var/lib/misc/dnsmasq.leases: No space left on device (retry in 60 s)
Jul 31 19:40:15 (none) daemon.err dnsmasq-dhcp[577]: failed to write /var/lib/misc/dnsmasq.leases: No space left on device (retry in 60 s)
Jul 31 19:41:15 (none) daemon.err dnsmasq-dhcp[577]: failed to write /var/lib/misc/dnsmasq.leases: No space left on device (retry in 60 s)
Jul 31 19:42:15 (none) daemon.err dnsmasq-dhcp[577]: failed to write /var/lib/misc/dnsmasq.leases: No space left on device (retry in 60 s)
Jul 31 19:43:15 (none) daemon.err dnsmasq-dhcp[577]: failed to write /var/lib/misc/dnsmasq.leases: No space left on device (retry in 60 s)
Jul 31 19:44:15 (none) daemon.err dnsmasq-dhcp[577]: failed to write /var/lib/misc/dnsmasq.leases: No space left on device (retry in 60 s)
Jul 31 19:45:15 (none) daemon.err dnsmasq-dhcp[577]: failed to write /var/lib/misc/dnsmasq.leases: No space left on device (retry in 60 s)
Jul 31 19:46:15 (none) daemon.err dnsmasq-dhcp[577]: failed to write /var/lib/misc/dnsmasq.leases: No space left on device (retry in 60 s)
Jul 31 19:47:15 (none) daemon.err dnsmasq-dhcp[577]: failed to write /var/lib/misc/dnsmasq.leases: No space left on device (retry in 60 s)
Jul 31 19:48:15 (none) daemon.err dnsmasq-dhcp[577]: failed to write /var/lib/misc/dnsmasq.leases: No space left on device (retry in 60 s)
Jul 31 19:49:15 (none) daemon.err dnsmasq-dhcp[577]: failed to write /var/lib/misc/dnsmasq.leases: No space left on device (retry in 60 s)
Jul 31 19:50:15 (none) daemon.err dnsmasq-dhcp[577]: failed to write /var/lib/misc/dnsmasq.leases: No space left on device (retry in 60 s)
Jul 31 19:51:15 (none) daemon.err dnsmasq-dhcp[577]: failed to write /var/lib/misc/dnsmasq.leases: No space left on device (retry in 60 s)
Jul 31 19:52:15 (none) daemon.err dnsmasq-dhcp[577]: failed to write /var/lib/misc/dnsmasq.leases: No space left on device (retry in 60 s)
Jul 31 19:52:59 (none) user.info watchdog02: no watchdog, restarting
Jul 31 19:52:59 (none) user.info WEBDAV_Server: daemon is stopped
Jul 31 19:52:59 (none) user.info NFS_Server: daemon is stopped
Jul 31 19:53:00 (none) user.info MediaServer: daemon is stopped
Jul 31 19:53:00 (none) user.info FTP_Server: daemon is stopped
Jul 31 19:53:00 (none) user.info Samba_Server: smb daemon is stopped
Jul 31 19:53:00 (none) daemon.info dnsmasq[577]: exiting on receipt of SIGTERM
Jul 31 19:53:00 (none) daemon.info dnsmasq[574]: exiting on receipt of SIGTERM
Jul 31 19:53:00 (none) user.info stubby-proxy: stop stubby
...
EDIT: Didn't notice that there is newer version (50E8) of the firmware. I will update my router and monitor it for the issue.
Thank you @john9527 for your hard work and efforts you put to keep our old devices still reliable.
Bingo...../var is a link to /tmp/var which resides in the tmpfs space. So something is eating up the space.What firmware version were you using?
You appear to have run out of memory. What add-ons have you installed?
Let me think a bit.....may need to do a debug build that removes the restart to we can see what it is.
Another option might be to open an ssh session and run the following
Code:
while true; do du -ah /tmp | grep -v "mnt" | sort -n -r | head -n 10; sleep 60; done;
This will write the top ten largest files in /tmp to the console every minute.