2017-04-07 - Semi-Urgent - coova-chilli[1382]: net.c: 780: 11 (Resource temporarily unavailable) could not read packet

Header Data

From: Michael Raynor <mx***1@gmail.com>
Message Hash: 72152570e285bbd3c0bc0048c9618e477bfeec61c9456bdf93d1506a94a2586f
Message ID: <acff143d-0233-476e-a254-e795559735b2@grasehotspot.org>
Reply To: N/A
UTC Datetime: 2017-04-07 14:34:53 UTC
Raw Date: Fri, 07 Apr 2017 14:34:53 -0700

Raw message 

Hi Tim,

We have four big conferences happening back to back over the next four 
weeks.

I received an alert from New Relic telling me that the grase servers' disk 
was full.

Having a look I saw that /var/log/syslog was 79GB and was full of the 
following messages - 

Apr  8 01:51:48 grase01 coova-chilli[1382]: net.c: 780: 11 (Resource 
temporarily unavailable) could not read packet
Apr  8 01:51:48 grase01 coova-chilli[1382]: net.c: 806: 11 (Resource 
temporarily unavailable) net_read_eth(fd=5, len=65497, mtu=1500) == -1
Apr  8 01:51:48 grase01 coova-chilli[1382]: net.c: 780: 11 (Resource 
temporarily unavailable) could not read packet
Apr  8 01:51:48 grase01 coova-chilli[1382]: net.c: 806: 11 (Resource 
temporarily unavailable) net_read_eth(fd=5, len=65497, mtu=1500) == -1
Apr  8 01:51:48 grase01 coova-chilli[1382]: net.c: 780: 11 (Resource 
temporarily unavailable) could not read packet
Apr  8 01:51:48 grase01 coova-chilli[1382]: net.c: 806: 11 (Resource 
temporarily unavailable) net_read_eth(fd=5, len=65497, mtu=1500) == -1
Apr  8 01:51:48 grase01 coova-chilli[1382]: net.c: 780: 11 (Resource 
temporarily unavailable) could not read packet
Apr  8 01:51:48 grase01 coova-chilli[1382]: net.c: 806: 11 (Resource 
temporarily unavailable) net_read_eth(fd=5, len=65497, mtu=1500) == -1
Apr  8 01:51:48 grase01 coova-chilli[1382]: net.c: 780: 11 (Resource 
temporarily unavailable) could not read packet
Apr  8 01:51:48 grase01 coova-chilli[1382]: net.c: 806: 11 (Resource 
temporarily unavailable) net_read_eth(fd=5, len=65497, mtu=1500) == -1
Apr  8 01:51:48 grase01 coova-chilli[1382]: net.c: 780: 11 (Resource 
temporarily unavailable) could not read packet
Apr  8 01:51:48 grase01 coova-chilli[1382]: net.c: 806: 11 (Resource 
temporarily unavailable) net_read_eth(fd=5, len=65497, mtu=1500) == -1
Apr  8 01:51:48 grase01 coova-chilli[1382]: net.c: 780: 11 (Resource 
temporarily unavailable) could not read packet
Apr  8 01:51:48 grase01 coova-chilli[1382]: net.c: 806: 11 (Resource 
temporarily unavailable) net_read_eth(fd=5, len=65497, mtu=1500) == -1
Apr  8 01:51:48 grase01 coova-chilli[1382]: net.c: 780: 11 (Resource 
temporarily unavailable) could not read packet
Apr  8 01:51:48 grase01 coova-chilli[1382]: net.c: 806: 11 (Resource 
temporarily unavailable) net_read_eth(fd=5, len=65497, mtu=1500) == -1
Apr  8 01:51:48 grase01 coova-chilli[1382]: net.c: 780: 11 (Resource 
temporarily unavailable) could not read packet
Apr  8 01:51:48 grase01 coova-chilli[1382]: net.c: 806: 11 (Resource 
temporarily unavailable) net_read_eth(fd=5, len=65497, mtu=1500) == -1
Apr  8 01:51:48 grase01 coova-chilli[1382]: net.c: 780: 11 (Resource 
temporarily unavailable) could not read packet
Apr  8 01:51:48 grase01 coova-chilli[1382]: net.c: 806: 11 (Resource 
temporarily unavailable) net_read_eth(fd=5, len=65497, mtu=1500) == -1
Apr  8 01:51:48 grase01 coova-chilli[1382]: net.c: 780: 11 (Resource 
temporarily unavailable) could not read packet
Apr  8 01:51:48 grase01 coova-chilli[1382]: net.c: 806: 11 (Resource 
temporarily unavailable) net_read_eth(fd=5, len=65497, mtu=1500) == -1
Apr  8 01:51:48 grase01 coova-chilli[1382]: net.c: 780: 11 (Resource 
temporarily unavailable) could not read packet
Apr  8 01:51:48 grase01 coova-chilli[1382]: net.c: 806: 11 (Resource 
temporarily unavailable) net_read_eth(fd=5, len=65497, mtu=1500) == -1
Apr  8 01:51:48 grase01 coova-chilli[1382]: net.c: 780: 11 (Resource 
temporarily unavailable) could not read packet
Apr  8 01:51:48 grase01 coova-chilli[1382]: net.c: 806: 11 (Resource 
temporarily unavailable) net_read_eth(fd=5, len=65497, mtu=1500) == -1
Apr  8 01:51:48 grase01 coova-chilli[1382]: net.c: 780: 11 (Resource 
temporarily unavailable) could not read packet

The syslog file is still growing as I write this and I am afraid it will 
run out again very soon.

Thanks for your help!

Michael

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