Server Crashed Suddenly, Can't Trace Cause

Bashed · Jul 30, 2015

I need help tracing what made my server just go down out of the blue, my personal server (not shared server). It wasn't pinging at all either, but now it's up after a hard reboot. It's running an SSD drive, cPanel 11.5+, Apache 2.4, PHP 5.4.

It hasn't gone down in a very long time (a year or so). So this is abrupt and not frequent.

Plenty of drive space available all partitions
12GB RAM
Centos 6.6 / 2.6.32-504.23.4.el6.x86_64

I quickly checked /var/log/messages for any info from the moment before it went down until it booted back up. This is the portion.

Code:

Jul 30 16:50:00 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=42.98.2.252 DST=xxx.128.22.23 LEN=48 TOS=0x00 PREC=0x00 TTL=115 ID=28364 PROTO=UDP SPT=22716 DPT=3487 LEN=28
Jul 30 16:50:02 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=218.43.66.208 DST=xxx.128.22.110 LEN=48 TOS=0x00 PREC=0x00 TTL=113 ID=6250 PROTO=UDP SPT=47538 DPT=6504 LEN=28
Jul 30 16:50:03 server kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=64.125.239.179 DST=xxx.128.22.243 LEN=40 TOS=0x00 PREC=0x00 TTL=246 ID=54321 PROTO=TCP SPT=45734 DPT=10000 WINDOW=65$
Jul 30 16:50:03 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=60.250.153.98 DST=xxx.128.22.57 LEN=116 TOS=0x00 PREC=0x00 TTL=114 ID=8493 PROTO=UDP SPT=53 DPT=59255 LEN=96
Jul 30 16:50:05 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=218.43.66.208 DST=xxx.128.22.110 LEN=48 TOS=0x00 PREC=0x00 TTL=113 ID=10919 PROTO=UDP SPT=47538 DPT=6504 LEN=28
Jul 30 16:50:06 server kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=199.168.142.169 DST=xxx.128.22.83 LEN=40 TOS=0x00 PREC=0x00 TTL=241 ID=54321 PROTO=TCP SPT=42734 DPT=22 WINDOW=65535$
Jul 30 16:50:09 server kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=199.168.142.169 DST=xxx.128.22.231 LEN=40 TOS=0x00 PREC=0x00 TTL=241 ID=54321 PROTO=TCP SPT=48653 DPT=22 WINDOW=6553$
Jul 30 16:50:10 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=58.52.143.22 DST=xxx.128.22.108 LEN=79 TOS=0x00 PREC=0x00 TTL=51 ID=0 DF PROTO=UDP SPT=53 DPT=59306 LEN=59
Jul 30 16:50:11 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=218.43.66.208 DST=xxx.128.22.110 LEN=48 TOS=0x00 PREC=0x00 TTL=113 ID=20653 PROTO=UDP SPT=47538 DPT=6504 LEN=28
Jul 30 16:50:12 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=61.120.82.154 DST=xxx.128.22.48 LEN=63 TOS=0x00 PREC=0x00 TTL=111 ID=28206 DF PROTO=UDP SPT=53 DPT=59246 LEN=43
Jul 30 16:50:12 server kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=64.125.239.32 DST=xxx.128.22.209 LEN=40 TOS=0x00 PREC=0x00 TTL=246 ID=54321 PROTO=TCP SPT=58990 DPT=8443 WINDOW=6553$
Jul 30 16:50:15 server kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=61.160.224.128 DST=xxx.128.22.132 LEN=40 TOS=0x00 PREC=0x00 TTL=240 ID=54321 PROTO=TCP SPT=41368 DPT=81 WINDOW=65535$
Jul 30 16:50:15 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=66.194.60.67 DST=xxx.128.22.6 LEN=63 TOS=0x00 PREC=0x00 TTL=120 ID=22425 PROTO=UDP SPT=53 DPT=59204 LEN=43
Jul 30 16:50:17 server kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=61.160.224.128 DST=xxx.128.22.134 LEN=40 TOS=0x00 PREC=0x00 TTL=240 ID=54321 PROTO=TCP SPT=59927 DPT=81 WINDOW=65535$
Jul 30 16:50:23 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=119.246.89.50 DST=xxx.128.22.254 LEN=63 TOS=0x00 PREC=0x00 TTL=45 ID=0 DF PROTO=UDP SPT=53 DPT=59452 LEN=43
Jul 30 16:50:23 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=218.43.66.208 DST=xxx.128.22.110 LEN=48 TOS=0x00 PREC=0x00 TTL=113 ID=4594 PROTO=UDP SPT=47538 DPT=6504 LEN=28
Jul 30 16:50:24 server kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=64.125.239.94 DST=xxx.128.22.158 LEN=40 TOS=0x00 PREC=0x00 TTL=246 ID=54321 PROTO=TCP SPT=60092 DPT=10000 WINDOW=655$
Jul 30 16:50:24 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=180.229.72.155 DST=xxx.128.22.221 LEN=48 TOS=0x00 PREC=0x00 TTL=33 ID=28283 PROTO=UDP SPT=13578 DPT=42208 LEN=28
Jul 30 16:50:28 server kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=61.160.224.128 DST=xxx.128.22.101 LEN=40 TOS=0x00 PREC=0x00 TTL=240 ID=54321 PROTO=TCP SPT=47286 DPT=81 WINDOW=65535$
Jul 30 16:50:30 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=42.98.2.252 DST=xxx.128.22.23 LEN=48 TOS=0x00 PREC=0x00 TTL=115 ID=3556 PROTO=UDP SPT=22716 DPT=3487 LEN=28
Jul 30 16:50:30 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=110.142.86.252 DST=xxx.128.22.149 LEN=79 TOS=0x00 PREC=0x40 TTL=244 ID=47315 PROTO=UDP SPT=53 DPT=59089 LEN=59
Jul 30 16:50:31 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=222.171.225.141 DST=xxx.128.22.174 LEN=79 TOS=0x00 PREC=0x00 TTL=51 ID=4653 PROTO=UDP SPT=53 DPT=59372 LEN=59
Jul 30 16:50:33 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=122.202.48.24 DST=xxx.128.22.140 LEN=63 TOS=0x00 PREC=0x20 TTL=52 ID=56188 DF PROTO=UDP SPT=53 DPT=59338 LEN=43
Jul 30 16:50:33 server kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=61.160.224.128 DST=xxx.128.22.115 LEN=40 TOS=0x00 PREC=0x00 TTL=240 ID=54321 PROTO=TCP SPT=48117 DPT=81 WINDOW=65535$
Jul 30 16:50:34 server kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=61.160.224.128 DST=xxx.128.22.92 LEN=40 TOS=0x00 PREC=0x00 TTL=240 ID=54321 PROTO=TCP SPT=54645 DPT=81 WINDOW=65535 $
Jul 30 16:50:42 server kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=61.160.224.128 DST=xxx.128.22.204 LEN=40 TOS=0x00 PREC=0x00 TTL=240 ID=54321 PROTO=TCP SPT=38224 DPT=81 WINDOW=65535$
Jul 30 16:50:46 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=95.57.147.19 DST=xxx.128.22.226 LEN=63 TOS=0x00 PREC=0x00 TTL=243 ID=48525 DF PROTO=UDP SPT=24824 DPT=59424 LEN=43
Jul 30 16:50:46 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=64.247.165.91 DST=xxx.128.22.171 LEN=63 TOS=0x00 PREC=0x00 TTL=239 ID=28679 PROTO=UDP SPT=53 DPT=59369 LEN=43
Jul 30 16:50:48 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=218.43.66.208 DST=xxx.128.22.110 LEN=48 TOS=0x00 PREC=0x00 TTL=113 ID=5760 PROTO=UDP SPT=47538 DPT=6504 LEN=28
Jul 30 16:50:50 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=61.136.70.227 DST=xxx.128.22.187 LEN=79 TOS=0x00 PREC=0x00 TTL=50 ID=0 DF PROTO=UDP SPT=53 DPT=59385 LEN=59
Jul 30 16:50:56 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=68.116.75.227 DST=xxx.128.22.125 LEN=63 TOS=0x00 PREC=0x00 TTL=233 ID=4294 PROTO=UDP SPT=53 DPT=59323 LEN=43
Jul 30 16:50:56 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=123.24.56.24 DST=xxx.128.22.135 LEN=79 TOS=0x00 PREC=0x00 TTL=245 ID=54676 DF PROTO=UDP SPT=10002 DPT=59333 LEN=59
Jul 30 16:50:59 server kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=94.102.52.27 DST=xxx.128.22.5 LEN=40 TOS=0x00 PREC=0x00 TTL=116 ID=8595 PROTO=TCP SPT=37732 DPT=5007 WINDOW=10423 RE$
Jul 30 16:51:00 server kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=91.236.75.4 DST=xxx.128.22.115 LEN=40 TOS=0x00 PREC=0x00 TTL=238 ID=54321 PROTO=TCP SPT=48595 DPT=8080 WINDOW=65535 $
Jul 30 16:51:01 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=88.148.103.10 DST=xxx.128.22.70 LEN=140 TOS=0x00 PREC=0x00 TTL=56 ID=0 DF PROTO=UDP SPT=53 DPT=59268 LEN=120
Jul 30 16:51:02 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=61.161.72.198 DST=xxx.128.22.58 LEN=79 TOS=0x00 PREC=0x00 TTL=49 ID=0 DF PROTO=UDP SPT=53 DPT=59256 LEN=59
Jul 30 16:51:05 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=187.86.134.62 DST=xxx.128.22.47 LEN=79 TOS=0x00 PREC=0x00 TTL=46 ID=19652 PROTO=UDP SPT=53 DPT=59245 LEN=59
Jul 30 16:51:06 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=66.253.131.86 DST=xxx.128.22.233 LEN=287 TOS=0x00 PREC=0x00 TTL=52 ID=58252 PROTO=UDP SPT=53 DPT=59431 LEN=267
Jul 30 16:51:11 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=222.187.203.14 DST=xxx.128.22.15 LEN=96 TOS=0x00 PREC=0x00 TTL=50 ID=0 DF PROTO=UDP SPT=53 DPT=59213 LEN=76
Jul 30 16:51:11 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=74.55.248.204 DST=xxx.128.22.136 LEN=79 TOS=0x00 PREC=0x00 TTL=115 ID=7502 PROTO=UDP SPT=53 DPT=59334 LEN=59
Jul 30 16:51:11 server kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=78.190.94.220 DST=xxx.128.22.175 LEN=60 TOS=0x00 PREC=0x00 TTL=52 ID=5311 DF PROTO=TCP SPT=52831 DPT=23 WINDOW=5808 $
Jul 30 16:51:12 server kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=61.160.224.128 DST=xxx.128.22.82 LEN=40 TOS=0x00 PREC=0x00 TTL=240 ID=54321 PROTO=TCP SPT=46448 DPT=81 WINDOW=65535 $
Jul 30 16:51:13 server kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=199.168.142.169 DST=xxx.128.22.117 LEN=40 TOS=0x00 PREC=0x00 TTL=241 ID=54321 PROTO=TCP SPT=41180 DPT=22 WINDOW=6553$
Jul 30 16:51:14 server kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=78.190.94.220 DST=xxx.128.22.175 LEN=60 TOS=0x00 PREC=0x00 TTL=52 ID=5312 DF PROTO=TCP SPT=52831 DPT=23 WINDOW=5808 $
Jul 30 16:51:16 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=60.175.193.31 DST=xxx.128.22.178 LEN=158 TOS=0x00 PREC=0x00 TTL=242 ID=62152 PROTO=UDP SPT=53 DPT=59376 LEN=138
Jul 30 16:51:17 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=218.43.66.208 DST=xxx.128.22.110 LEN=48 TOS=0x00 PREC=0x00 TTL=113 ID=2843 PROTO=UDP SPT=47538 DPT=6504 LEN=28
Jul 30 16:51:18 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=46.20.73.121 DST=xxx.128.22.34 LEN=63 TOS=0x00 PREC=0x00 TTL=55 ID=0 DF PROTO=UDP SPT=53 DPT=59232 LEN=43
Jul 30 16:51:19 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=208.91.131.92 DST=xxx.128.22.33 LEN=79 TOS=0x00 PREC=0x00 TTL=118 ID=12172 PROTO=UDP SPT=53 DPT=59231 LEN=59
Jul 30 16:51:23 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=91.98.248.100 DST=xxx.128.22.176 LEN=63 TOS=0x00 PREC=0x00 TTL=107 ID=22337 PROTO=UDP SPT=53 DPT=59374 LEN=43
Jul 30 16:51:25 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=119.97.166.19 DST=xxx.128.22.198 LEN=79 TOS=0x00 PREC=0x00 TTL=49 ID=1253 PROTO=UDP SPT=53 DPT=59396 LEN=59
Jul 30 16:51:26 server kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=199.168.142.169 DST=xxx.128.22.109 LEN=40 TOS=0x00 PREC=0x00 TTL=241 ID=54321 PROTO=TCP SPT=56613 DPT=22 WINDOW=6553$
Jul 30 16:51:26 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=84.24.223.127 DST=xxx.128.22.124 LEN=48 TOS=0x00 PREC=0x00 TTL=119 ID=21703 PROTO=UDP SPT=46801 DPT=20726 LEN=28
Jul 30 16:51:26 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=84.24.223.127 DST=xxx.128.22.124 LEN=48 TOS=0x00 PREC=0x00 TTL=119 ID=21803 PROTO=UDP SPT=46801 DPT=20726 LEN=28
Jul 30 16:51:26 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=84.24.223.127 DST=xxx.128.22.124 LEN=48 TOS=0x00 PREC=0x00 TTL=119 ID=21809 PROTO=UDP SPT=46801 DPT=20726 LEN=28
Jul 30 16:51:28 server kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=61.160.224.128 DST=xxx.128.22.103 LEN=40 TOS=0x00 PREC=0x00 TTL=240 ID=54321 PROTO=TCP SPT=42402 DPT=81 WINDOW=65535$
Jul 30 16:51:29 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=84.24.223.127 DST=xxx.128.22.124 LEN=48 TOS=0x00 PREC=0x00 TTL=119 ID=4150 PROTO=UDP SPT=46801 DPT=20726 LEN=28
Jul 30 16:51:31 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=120.50.162.111 DST=xxx.128.22.206 LEN=63 TOS=0x00 PREC=0x00 TTL=50 ID=0 DF PROTO=UDP SPT=53 DPT=59404 LEN=43
Jul 30 16:51:31 server kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=187.103.173.29 DST=xxx.128.22.179 LEN=48 TOS=0x00 PREC=0x00 TTL=113 ID=4239 DF PROTO=TCP SPT=4762 DPT=4899 WINDOW=65$
Jul 30 16:51:34 server kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=187.103.173.29 DST=xxx.128.22.179 LEN=48 TOS=0x00 PREC=0x00 TTL=113 ID=5337 DF PROTO=TCP SPT=4762 DPT=4899 WINDOW=65$
Jul 30 16:51:35 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=84.24.223.127 DST=xxx.128.22.124 LEN=48 TOS=0x00 PREC=0x00 TTL=119 ID=1689 PROTO=UDP SPT=46801 DPT=20726 LEN=28
Jul 30 16:51:36 server kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=198.20.69.74 DST=xxx.128.22.27 LEN=40 TOS=0x00 PREC=0x00 TTL=120 ID=15842 PROTO=TCP SPT=12134 DPT=2222 WINDOW=38781 $
Jul 30 16:51:37 server kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=101.69.178.238 DST=xxx.128.22.96 LEN=40 TOS=0x00 PREC=0x00 TTL=238 ID=54321 PROTO=TCP SPT=43180 DPT=23 WINDOW=65535 $
Jul 30 16:51:37 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=180.241.12.92 DST=xxx.128.22.92 LEN=79 TOS=0x00 PREC=0x00 TTL=53 ID=0 DF PROTO=UDP SPT=53 DPT=59290 LEN=59
Jul 30 16:51:39 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=186.103.135.179 DST=xxx.128.22.56 LEN=79 TOS=0x00 PREC=0x00 TTL=50 ID=11496 PROTO=UDP SPT=53 DPT=59254 LEN=59
Jul 30 16:51:40 server kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=187.103.173.29 DST=xxx.128.22.179 LEN=48 TOS=0x00 PREC=0x00 TTL=113 ID=7265 DF PROTO=TCP SPT=4762 DPT=4899 WINDOW=65$
Jul 30 16:51:44 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=58.177.147.192 DST=xxx.128.22.162 LEN=63 TOS=0x00 PREC=0x00 TTL=45 ID=0 DF PROTO=UDP SPT=53 DPT=59102 LEN=43
Jul 30 16:51:47 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=84.24.223.127 DST=xxx.128.22.124 LEN=48 TOS=0x00 PREC=0x00 TTL=119 ID=28879 PROTO=UDP SPT=46801 DPT=20726 LEN=28
Jul 30 16:51:48 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=92.245.143.253 DST=xxx.128.22.254 LEN=126 TOS=0x00 PREC=0x00 TTL=55 ID=0 DF PROTO=UDP SPT=53 DPT=59452 LEN=106
Jul 30 16:51:48 server kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=24.121.113.140 DST=xxx.128.22.158 LEN=60 TOS=0x00 PREC=0x00 TTL=50 ID=62146 DF PROTO=TCP SPT=48792 DPT=23 WINDOW=584$
Jul 30 16:51:50 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=91.87.30.175 DST=xxx.128.22.6 LEN=63 TOS=0x00 PREC=0x00 TTL=53 ID=7158 PROTO=UDP SPT=53 DPT=59204 LEN=43
Jul 30 16:51:51 server kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=24.121.113.140 DST=xxx.128.22.158 LEN=60 TOS=0x00 PREC=0x00 TTL=50 ID=62147 DF PROTO=TCP SPT=48792 DPT=23 WINDOW=584$
Jul 30 16:51:52 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=81.252.73.69 DST=xxx.128.22.69 LEN=63 TOS=0x00 PREC=0x00 TTL=243 ID=44007 DF PROTO=UDP SPT=53 DPT=59267 LEN=43
Jul 30 16:51:52 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=178.214.32.244 DST=xxx.128.22.79 LEN=63 TOS=0x00 PREC=0x00 TTL=118 ID=27180 PROTO=UDP SPT=53 DPT=59277 LEN=43
Jul 30 16:51:54 server kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=50.7.207.42 DST=xxx.128.22.173 LEN=40 TOS=0x00 PREC=0x00 TTL=117 ID=17078 PROTO=TCP SPT=7900 DPT=9160 WINDOW=61602 R$
Jul 30 16:51:59 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=80.14.251.236 DST=xxx.128.22.153 LEN=63 TOS=0x00 PREC=0x00 TTL=245 ID=27208 DF PROTO=UDP SPT=53 DPT=59351 LEN=43
Jul 30 16:51:59 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=36.70.63.219 DST=xxx.128.22.16 LEN=79 TOS=0x00 PREC=0x00 TTL=244 ID=63304 DF PROTO=UDP SPT=27666 DPT=59214 LEN=59
Jul 30 16:51:59 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=207.135.66.198 DST=xxx.128.22.47 LEN=63 TOS=0x00 PREC=0x60 TTL=116 ID=387 DF PROTO=UDP SPT=53 DPT=59245 LEN=43
Jul 30 16:52:03 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=201.49.64.195 DST=xxx.128.22.230 LEN=79 TOS=0x00 PREC=0x20 TTL=52 ID=0 DF PROTO=UDP SPT=53 DPT=59428 LEN=59
Jul 30 16:52:03 server kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=5.255.85.248 DST=xxx.128.22.219 LEN=44 TOS=0x00 PREC=0x00 TTL=41 ID=10342 PROTO=TCP SPT=40016 DPT=3389 WINDOW=1024 R$
Jul 30 16:52:03 server kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=5.255.85.248 DST=xxx.128.22.219 LEN=44 TOS=0x00 PREC=0x00 TTL=26 ID=47732 PROTO=TCP SPT=40017 DPT=3389 WINDOW=2048 R$
Jul 30 16:52:04 server kernel: Firewall: *UDP_IN Blocked* IN=eth0 OUT= MAC=00:30:48:d9:63:42:00:12:01:db:f6:72:08:00 SRC=119.178.100.14 DST=xxx.128.22.91 LEN=79 TOS=0x00 PREC=0x00 TTL=241 ID=15034 PROTO=UDP SPT=53 DPT=59289 LEN=59
Jul 30 16:52:17 server kernel: irq 61: nobody cared (try booting with the "irqpoll" option)
Jul 30 16:52:17 server kernel: Pid: 0, comm: swapper Not tainted 2.6.32-504.3.3.el6.x86_64 #1
Jul 30 16:52:17 server kernel: Call Trace:
Jul 30 16:52:17 server kernel: <IRQ>  [<ffffffff810ecbbb>] ? __report_bad_irq+0x2b/0xa0
Jul 30 16:52:17 server kernel: [<ffffffff810ecdbc>] ? note_interrupt+0x18c/0x1d0
Jul 30 16:52:17 server kernel: [<ffffffff810ed405>] ? handle_edge_irq+0xf5/0x180
Jul 30 16:52:17 server kernel: [<ffffffff8100fbd9>] ? handle_irq+0x49/0xa0
Jul 30 16:52:17 server kernel: [<ffffffff81533afc>] ? do_IRQ+0x6c/0xf0
Jul 30 16:52:17 server kernel: [<ffffffff8100b9d3>] ? ret_from_intr+0x0/0x11
Jul 30 16:52:17 server kernel: <EOI>  [<ffffffff812ea66e>] ? intel_idle+0xde/0x170
Jul 30 16:52:17 server kernel: [<ffffffff812ea651>] ? intel_idle+0xc1/0x170
Jul 30 16:52:17 server kernel: [<ffffffff81425c17>] ? cpuidle_idle_call+0xa7/0x140
Jul 30 16:52:17 server kernel: [<ffffffff81009fc6>] ? cpu_idle+0xb6/0x110
Jul 30 16:52:17 server kernel: [<ffffffff815105ba>] ? rest_init+0x7a/0x80
Jul 30 16:52:17 server kernel: [<ffffffff81c29f8f>] ? start_kernel+0x424/0x430
Jul 30 16:52:17 server kernel: [<ffffffff81c2933a>] ? x86_64_start_reservations+0x125/0x129
Jul 30 16:52:17 server kernel: [<ffffffff81c29453>] ? x86_64_start_kernel+0x115/0x124
Jul 30 16:52:17 server kernel: handlers:
Jul 30 16:52:17 server kernel: [<ffffffffa01a7fe0>] (e1000_msix_other+0x0/0x130 [e1000e])
Jul 30 16:52:17 server kernel: Disabling IRQ #61
Jul 30 16:54:19 server pure-ftpd: ([email protected]) [INFO] New connection from 127.0.0.1
Jul 30 16:54:19 server pure-ftpd: ([email protected]) [INFO] __cpanel__service__auth__ftpd__4APRfcNTROM56V1CCX5MbVkOGy32B2zxIMq89BySCxXmxRFibUZvihJrPaBcK8ro is now logged in
Jul 30 16:54:19 server pure-ftpd: (__cpanel__service__auth__ftpd__4APRfcNTROM56V1CCX5MbVkOGy32B2zxIMq89BySCxXmxRFibUZvihJrPaBcK8ro@127.0.0.1) [INFO] Logout.
Jul 30 16:57:37 server kernel: ------------[ cut here ]------------
Jul 30 16:57:37 server kernel: WARNING: at net/sched/sch_generic.c:261 dev_watchdog+0x26b/0x280() (Not tainted)
Jul 30 16:57:37 server kernel: Hardware name: X8DTL
Jul 30 16:57:37 server kernel: NETDEV WATCHDOG: eth0 (e1000e): transmit queue 0 timed out
Jul 30 16:57:37 server kernel: Modules linked in: tcp_diag inet_diag ip6t_LOG xt_owner nf_nat_ftp ipt_REDIRECT xt_conntrack iptable_mangle nf_conntrack_ftp ipt_LOG xt_limit xt_multiport ipt_REJECT iptable_filter iptable_nat nf_nat nf_co$
Jul 30 16:57:37 server kernel: Pid: 0, comm: swapper Not tainted 2.6.32-504.3.3.el6.x86_64 #1
Jul 30 16:57:37 server kernel: Call Trace:
Jul 30 16:57:37 server kernel: <IRQ>  [<ffffffff81074df7>] ? warn_slowpath_common+0x87/0xc0
Jul 30 16:57:37 server kernel: [<ffffffff81074ee6>] ? warn_slowpath_fmt+0x46/0x50
Jul 30 16:57:37 server kernel: [<ffffffff8147e01b>] ? dev_watchdog+0x26b/0x280
Jul 30 16:57:37 server kernel: [<ffffffff81060dce>] ? scheduler_tick+0x11e/0x260
Jul 30 16:57:37 server kernel: [<ffffffff8147ddb0>] ? dev_watchdog+0x0/0x280
Jul 30 16:57:37 server kernel: [<ffffffff81087db7>] ? run_timer_softirq+0x197/0x340
Jul 30 16:57:37 server kernel: [<ffffffff810b0275>] ? tick_dev_program_event+0x65/0xc0
Jul 30 16:57:37 server kernel: [<ffffffff8107d8b1>] ? __do_softirq+0xc1/0x1e0
Jul 30 16:57:37 server kernel: [<ffffffff810b034a>] ? tick_program_event+0x2a/0x30
Jul 30 16:57:37 server kernel: [<ffffffff8100c30c>] ? call_softirq+0x1c/0x30
Jul 30 16:57:37 server kernel: [<ffffffff8100fb55>] ? do_softirq+0x65/0xa0
Jul 30 16:57:37 server kernel: [<ffffffff8107d765>] ? irq_exit+0x85/0x90
Jul 30 16:57:37 server kernel: [<ffffffff81533bca>] ? smp_apic_timer_interrupt+0x4a/0x60
Jul 30 16:57:37 server kernel: [<ffffffff8100bb93>] ? apic_timer_interrupt+0x13/0x20
Jul 30 16:57:37 server kernel: <EOI>  [<ffffffff812ea66e>] ? intel_idle+0xde/0x170
Jul 30 16:57:37 server kernel: [<ffffffff812ea651>] ? intel_idle+0xc1/0x170
Jul 30 16:57:37 server kernel: [<ffffffff81425c17>] ? cpuidle_idle_call+0xa7/0x140
Jul 30 16:57:37 server kernel: [<ffffffff81009fc6>] ? cpu_idle+0xb6/0x110
Jul 30 16:57:37 server kernel: [<ffffffff81522de7>] ? start_secondary+0x2be/0x301
Jul 30 16:57:37 server kernel: ---[ end trace 26fb98d0418e275b ]---
Jul 30 16:57:37 server kernel: e1000e 0000:06:00.0: eth0: Reset adapter unexpectedly
Jul 30 16:59:09 server lfd[31063]: SYSLOG check [kmKsCyFZhRtz6g7GR6upF0aiknLD9]
Jul 30 16:59:59 server pure-ftpd: ([email protected]) [INFO] New connection from 127.0.0.1
Jul 30 16:59:59 server pure-ftpd: ([email protected]) [INFO] __cpanel__service__auth__ftpd__r8AU0Qo7aAY1Ezd95SXSNYwLb6zLvYrnlEj_DYMDNw5C19fmCxeYl03oJgIHN7F1 is now logged in

cPanelMichael · Jul 31, 2015

Hello

You may want to report the "Reset adapter unexpectedly" snippet from /var/log/messages to your data center or server provider so they can verify there are no hardware issues with your server.

Thank you.

Arkaic · Aug 3, 2015

Regarding.. "server kernel: e1000e 0000:06:00.0: eth0: Reset adapter unexpectedly"

Is it a Supermicro board by any chance? Or a motherboard using the Intel i210 NIC then the following may be useful to resolve that issue.

http://www.incero.com/pcie_aspmoff.php
and: Check PCIE Config -> Active State Power Management in BIOS - Change it to "Auto"

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Server Crashed Suddenly, Can't Trace Cause

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cPanelMichael

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Arkaic

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