Server crashed with repeated errors "The lpfcdfc driver detected that no HBA ports are available"

Issue

• HP ProLiant DL580 G5 server crashed. Vmcore or /var/log/messages shows following errors repeated many times:

The lpfcdfc driver detected that no HBA ports are available

• Messages from vmcore:

CPU 2: Machine Check Exception:                5 Bank 5: b200000084200e0f
----------- [cut here ] --------- [please bite here ] ---------
Kernel BUG at spinlock:76
invalid operand: 0000 [1] SMP 
CPU 8 
Modules
linked in: mptctl sg ipmi_devintf ipmi_si ipmi_msghandler autofs4
i2c_dev i2c_core nfs lockd nfs_acl sunrpc ide_dump cciss_dump scsi_dump
diskdump zlib_deflate lpfcdfc lpfc scsi_transport_fc vxspec(U) vxio(U)
vxdmp(U) fdd(U) vxportal(U) vxfs(U) dm_mod button battery ac bnx2 e1000
bonding(U) ext3 jbd ata_piix sata_nv libata mptsas cciss mptspi mptscsi
mptbase usb_storage uhci_hcd ohci_hcd ehci_hcd sd_mod scsi_mod
Pid: 0, comm: swapper Tainted: PF  M  2.6.9-67.0.22.ELlargesmp
RIP: 0010:[<ffffffff8030fda5>] You probably have a hardware problem with your RAM chips