Hi,
I am running vanilla kernel 3.0.23 . I am trying to add some 6K and more
IPv6 IPSec tunnels.
I am getting these warnings in dmesg close to 6k tunnels, after which
the kernel hangs and have to reboot the kernel.
[ 1511.045261] INFO: rcu_sched_state detected stall on CPU 4 (t=300000
jiffies)
[ 1534.736899] INFO: rcu_bh_state detected stalls on CPUs/tasks: { 4}
(detected by 13, t=300002 jiffies)
I am not getting any back-trace also, to figure out what is actually
causing the stall to happen.
Could someone help to figure out the issue.
Regards,
Prashant
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