System crashed with "kernel BUG at include/linux/swapops.h:105!" panic message

Issue

• System crashed with the following panic messages.

        kernel BUG at include/linux/swapops.h:105!
        invalid opcode: 0000 [#1] SMP 
        last sysfs file: /sys/devices/pci0000:00/0000:00:03.0/0000:02:00.1/irq
        --
        Pid: 10131, comm: hg Not tainted 2.6.32-71.7.1.el6.x86_64 #1 PowerEdge R610
        RIP: 0010:[<ffffffff8115b1d1>]  [<ffffffff8115b1d1>] migration_entry_wait+0x181/0x190
        --
        Process hg (pid: 10131, threadinfo ffff880704da0000, task ffff880704f3ea70)
        --
        Call Trace:
         [<ffffffff81136326>] handle_pte_fault+0xac6/0xad0
         [<ffffffff81091d40>] ? autoremove_wake_function+0x0/0x40
         [<ffffffff81059db2>] ? finish_task_switch+0x42/0xd0
         [<ffffffff8113651d>] handle_mm_fault+0x1ed/0x2b0
         [<ffffffff814cd883>] do_page_fault+0x123/0x3a0
         [<ffffffff814cb2f5>] page_fault+0x25/0x30