RHEL-5: Soft lockup occurred in KVM guests.

Solution Unverified - Updated -

Issue

  • Below are the errors generated:
kernel: BUG: soft lockup - CPU#1 stuck for 13s! [swapper:0]
kernel: BUG: soft lockup - CPU#0 stuck for 19s! [hald-addon-stor:2713]

Environment

  • Red Hat Enterprise Linux 5
  • KVM guest with kernel-2.6.18-128.el5.x86_64
  • Xen Platform.

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