Kdump kernel panics in a RHEV hypervisor having traces associated with bnx2fc driver

Issue

• Upon testing kdump, there are kernel panic traces observed on the console as below:

  Kernel panic - not syncing: Fatal exception
  Pid: 988, comm: insmod Tainted: G      D    ---------------    2.6.32-431.40.2.el6.x86_64 #1
  Call Trace:
  [<ffffffff81528987>] ? panic+0xa7/0x16f
  [<ffffffff8152ccc4>] ? oops_end+0xe4/0x100
  [<ffffffff81010d3b>] ? die+0x5b/0x90
  [<ffffffff8152c7a2>] ? do_general_protection+0x152/0x160
  [<ffffffff8152bf75>] ? general_protection+0x25/0x30
  [<ffffffff8112fd5f>] ? __free_pages+0x1f/0xa0
  [<ffffffff8112fda0>] ? __free_pages+0x60/0xa0
  [<ffffffff8112fe29>] ? free_pages+0x49/0x50
  [<ffffffff81014880>] ? nommu_free_coherent+0x30/0x40
  [<ffffffffa05e9aab>] ? bnx2fc_cmd_mgr_free+0x6b/0x1f0 [bnx2fc]
  [<ffffffff81528a90>] ? printk+0x41/0x49
  [<ffffffffa05eb763>] ? bnx2fc_cmd_mgr_alloc+0x343/0x440 [bnx2fc]
  [<ffffffffa05e2cae>] ? bnx2fc_ulp_init+0x13e/0x420 [bnx2fc]
  [<ffffffffa03e0766>] ? cnic_register_driver+0x106/0x170 [cnic]
  [<ffffffffa05f7224>] ? bnx2fc_mod_init+0x224/0x281 [bnx2fc]
  [<ffffffffa05f7000>] ? bnx2fc_mod_init+0x0/0x281 [bnx2fc]
  [<ffffffff8100204c>] ? do_one_initcall+0x3c/0x1d0
  [<ffffffff810bc291>] ? sys_init_module+0xe1/0x250
  [<ffffffff8100b072>] ? system_call_fastpath+0x16/0x1b