1/2. new information:
I was logged into the server during one "clock freeze" and could
continue to use the bash with simple commands (don't remember which, I
guess: ls, cd, etc.) for several minutes. (ssh remote login, no new
connection was possible though)
During that time my shell prompt, which shows the current time, always
showed a static minute (17:14) during the whole period. Seconds are not
displayed in my prompt.
2/2. answer to last post (relation to bug #39602 ?):
I conclude both bugs may be related but do not share most of the
occasions and symptoms. Details:
Common:
- hosts in both bugs freeze (not all reported hosts)
- hosts enduring both bugs share some error messages during boot,
(CFI: Found no "amd76xrom" @ffc00000 device at location zero
JEDEC: Found no "amd76xrom" @ffc00000 device at location zero)
- similar or same hardware
Uncommon:
#39602: runs for 10 min. to 1 hour after boot, then freezes
#379930: both freezes of this bug happend days after booting
#39602: for one report it happens when modprobing a certain module
#379930: module is loaded without a freeze
#39602: more likely happens during an rsync of 1 GB
#379930: One crash happend during the night where lots of rsync is done
but the other crash during daytime, when no rsync was sheduled.
#379930: in the same minute as calling ntpdate
#39602: not reported
#379930: linux clock does not increase anymore
#39602: reports described as a "complete freeze" AFAI understand them
#379930: ping is still answered
#39602: not reported
#379930: local console still shows log messages, allows console
switching, still allows entering username and password
#39602: not reported
#379930: remote ssh shell still allows commands and shows results for
several minutes
#39602: not reported
Jamie Strandboge schrieb:
> I wonder if you could be experiencing bug #39602?
>
--
clock freezes when calling ntpdate (sometimes)
https://bugs.launchpad.net/bugs/379930
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