[lvs-users] Load-balancing: FTP data traffic results in Kernel oops in 2.6.36.2 , x86_64

[K b]

 hello,

 I was testing IPVS to load-balance FTP servers in linux 2.6.36.2 x86_64 system.

 My configuration is below:


 -A -t 10.11.20.132:21 -s wrr
 -a -t 10.11.20.132:21 -r 192.168.132.231:21 -m -w 100
 -a -t 10.11.20.132:21 -r 192.168.132.232:21 -m -w 100

 This is resulting in system oops whenever FTP client fetches data ,
 say using , "ls" or "mput". I tested both active and passive mode,
 oops happens in both scenario.

 I did see kernel mainline for any fix, but there are no fix which has
 gone in after 2.6.36.2 for this issue.


 This is what I managed to write down. The first part scrolled off
 screen with no scrollback - and no logfiles.

 ip_forward
 ip_recv_finsih
 ip_recv
 __netif_recieve_skb
 e1000_clean_rx_irq
 ? enqueue_task
 net_rx_action
 __do_softirq
 call_softirq
 irq_exit
 do_IRQ
 ret_from_intr
 native_safe_halt
 default_idle
 c1e_idle
 cpu_dile
 rest_init
 start_kernel
 x86_64_start_resevation
 x86_64_start_kernel

 Apologies if this is already fixed in mainline, please point me
towards the fix.

 Thanks,
 KB