OpenVZ Forum: Support » Kernel Panic with Server Dual Quad Xeon E54xx

Home » General » Support » Kernel Panic with Server Dual Quad Xeon E54xx

Thu, 19 March 2009 14:04

maratrus
Messages: 1495
Registered: August 2007
Location: Moscow

Senior Member

Hello,

unfortunately provided file mlog.txt doesn't contain
information about kernel panic or oops.
So, serial console (or netconsole) is needed.
The only thing I was able to note is:
"Orphaned socket dropped (171,342 in CT0)"

Please, read
http://forum.openvz.org/index.php?t=msg&goto=25080&& amp;srch=Orphaned+socket#msg_25080
http://forum.openvz.org/index.php?t=msg&goto=3895&&a mp;srch=Orphaned+socket#msg_3895

perhaps you'd better increase numtcpsock.barrier and net.ipv4.tcp_max_orphans on HN

"possible SYN flooding on port 80. Sending cookies."
This message may signal about DoS attack.

		Kernel Panic with Server Dual Quad Xeon E54xx By: nt1303 on Wed, 18 March 2009 01:41
		Re: Kernel Panic with Server Dual Quad Xeon E54xx By: maratrus on Wed, 18 March 2009 08:42
		Re: Kernel Panic with Server Dual Quad Xeon E54xx By: nt1303 on Thu, 19 March 2009 01:40
		Re: Kernel Panic with Server Dual Quad Xeon E54xx By: maratrus on Thu, 19 March 2009 14:04

Previous Topic:	communicating between virtual machines
Next Topic:	(Solved) Isolation of nodes from each other .....

Goto Forum:

] [

]

Current Time: Mon Jan 19 08:07:40 GMT 2026

Total time taken to generate the page: 0.53071 seconds