9 Apr
2010
9 Apr
'10
8:58 a.m.
On Friday 09 April 2010, Daniel-Constantin Mierla wrote:
I have been running a very stable Kamailio 1.4 install for over a year now with no downtime. From time to time I get a message from the OS telling me that task kamailio:xxxx blocked for more than 120 seconds and a dump into syslog.
[..] the messages refer to mi_datagram processes. These processes listen on a unixsocket as I could get from the trace, and if there is no mi command, they stay blocked.
I haven't seen such messages so far, what is your OS?
Hi Daniel,
this is a more or less standard behaviour in the linux kernel available since 2.6.26 or so, if i remember correctly. I think that i saw it a few times on some systems as well, but so far don't remember the cause.
Cheers,
Henning