"Kernel panic - not syncing: Attempted to kill init!" with device access errors.

Issue

• Kernel panic - not syncing: Attempted to kill init!

• Server Rebooted Automatically with kernel panic and following call traces :

  Kernel panic - not syncing: Attempted to kill init!
  Read-error on swap-device (253:7:380568)
  Read-error on swap-device (253:7:380576)
  Read-error on swap-device (253:7:380584)
  Read-error on swap-device (253:7:380592)
  Read-error on swap-device (253:7:380600)
  Pid: 1, comm: init Tainted: G        W  ---------------    2.6.32-504.12.2.el6.x86_64 #1
  Call Trace:
  [<ffffffff8152933c>] ? panic+0xa7/0x16f
  [<ffffffff8132f4f6>] ? get_current_tty+0x66/0x70
  [<ffffffff8107a5f2>] ? do_exit+0x862/0x870
  [<ffffffff8108c51d>] ? __sigqueue_free+0x3d/0x50
  [<ffffffff8107a658>] ? do_group_exit+0x58/0xd0
  [<ffffffff81090306>] ? get_signal_to_deliver+0x1f6/0x460
  [<ffffffff8100a265>] ? do_signal+0x75/0x800
  [<ffffffff81010000>] ? show_registers+0x220/0x280
  [<ffffffff8104c527>] ? is_prefetch+0xb7/0x230
  [<ffffffff81017b4f>] ? restore_i387_xstate+0x15f/0x1c0
  [<ffffffff8100aa80>] ? do_notify_resume+0x90/0xc0
  [<ffffffff8100badc>] ? retint_signal+0x48/0x8c