Hello,One of our VMs (QEMU + KVM, ubuntu 12.04 for hypervisor and guest OS) got this info on syslog,
Mar 30 18:13:58 snapshot kernel: BUG: soft lockup - CPU#8 stuck for 74s! [mongod:741] Mar 30 18:13:58 snapshot kernel: BUG: soft lockup - CPU#3 stuck for 65s! [beam.smp:30967] Mar 30 18:13:58 snapshot kernel: possible SYN flooding on port 8106. Sending cookies.
And the VM's network hangs up at the time. What does this mean? thanks.
