Weird reboots (ntpd related?)
Andre Costa
andre.ocosta at terra.com.br
Tue Apr 3 01:56:06 UTC 2007
Hi,
I've been experiencing weird reboots leately -- not the "bad-RAM" kinda
reboots, they seem to be software-related, because they seem to happen
always at the same time.
It usually happens right after boot, when ntpd is synchronizing. This
is what appears on /var/log/messages:
Apr 2 22:21:43 localhost ntpd[2300]: synchronized to LOCAL(0), stratum 10
Apr 2 22:21:43 localhost ntpd[2300]: kernel time sync enabled 0001
Apr 2 22:22:49 localhost ntpd[2300]: synchronized to 200.218.160.160, stratum 2
>>>>> here the system rebooted
Apr 2 22:23:45 localhost syslogd 1.4.1: restart.
Apr 2 22:23:45 localhost kernel: klogd 1.4.1, log source = /proc/kmsg started.
After it reboots, it "survives" -- and even synchronizes again:
Apr 2 22:27:09 localhost ntpd[2319]: synchronized to LOCAL(0), stratum 10
Apr 2 22:27:09 localhost ntpd[2319]: kernel time sync enabled 0001
Apr 2 22:29:16 localhost ntpd[2319]: synchronized to 193.6.222.47, stratum 2
Apr 2 22:43:16 localhost ntpd[2319]: time reset -2.639872 s
Apr 2 22:47:17 localhost ntpd[2319]: synchronized to LOCAL(0), stratum 10
Apr 2 22:48:22 localhost ntpd[2319]: synchronized to 193.6.222.47, stratum 2
Anyone ever seen something similar? Is it really possible that time
syncs could cause reboots? Any other log file I could check for
additional clues?
I am using latest kernel (2.6.20-1.2933.fc6)
TIA
Andre
--
Andre Oliveira da Costa
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