Kernel Panic after Kernel update

We are experiencing a kernel panic on one of our linux machines with the latest two version of the RHEL 6 kernels (2.6.32-696-28.1.el6.x86_64 or 2.6.32-696-30.1.el6.x86_64). However we can boot the machine into an older kernel (2.6.32-696-23.1.el6.x86_64) just fine. I took a picture of the kernel panic output I see on the monitor. Any help or suggestions are greatly appreciated.

Thanks!