WARNING: at fs/inode.c:719 unlock_new_inode+0x62/0x70() in RHEL 6.2

Issue

• System is constantly hanging within a few minutes of booting up.

Feb  7 16:57:16 server kernel: WARNING: at fs/inode.c:719 unlock_new_inode+0x62/0x70() (Not tainted)
Feb  7 16:57:16 server kernel: Hardware name: X8DTH-i/6/iF/6F
Feb  7 16:57:16 server kernel: Modules linked in: fuse bridge stp llc nfsd lockd nfs_acl auth_rpcgss sunrpc ipv6 ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack iptable_filter ip_tables xfs exportfs sg microcode ixgbe mdio shpchp i2c_i801 i2c_core iTCO_wdt iTCO_vendor_support ioatdma i7core_edac edac_core osst st ch igb dca ext4 mbcache jbd2 raid1 mptspi mptscsih mptbase scsi_transport_spi sr_mod cdrom sd_mod crc_t10dif pata_acpi ata_generic ata_piix 3w_9xxx qla2xxx scsi_transport_fc scsi_tgt dm_mirror dm_region_hash dm_log dm_mod [last unloaded: scsi_wait_scan]
Feb  7 16:57:16 server kernel: Pid: 2645, comm: nfsd Not tainted 2.6.32-220.2.1.el6.x86_64 #1
Feb  7 16:57:16 server kernel: Call Trace:
Feb  7 16:57:16 server kernel: [<ffffffff81069997>] ? warn_slowpath_common+0x87/0xc0
Feb  7 16:57:16 server kernel: [<ffffffff810699ea>] ? warn_slowpath_null+0x1a/0x20
Feb  7 16:57:16 server kernel: [<ffffffff811900c2>] ? unlock_new_inode+0x62/0x70
Feb  7 16:57:16 server kernel: [<ffffffffa031fc7c>] ? xfs_setup_inode+0x17c/0x260 [xfs]
Feb  7 16:57:16 server kernel: [<ffffffffa02f4f4b>] ? xfs_iget+0x4bb/0x710 [xfs]
Feb  7 16:57:16 server kernel: [<ffffffffa031a8c6>] ? xfs_nfs_get_inode+0x46/0xe0 [xfs]
Feb  7 16:57:16 server kernel: [<ffffffffa04adb80>] ? cache_check+0x60/0x360 [sunrpc]
Feb  7 16:57:16 server kernel: [<ffffffffa031aa3b>] ? xfs_fs_fh_to_dentry+0x8b/0x90 [xfs]
Feb  7 16:57:16 server kernel: [<ffffffffa012871c>] ? exportfs_decode_fh+0x5c/0x2bc [exportfs]
Feb  7 16:57:16 server kernel: [<ffffffffa05246d0>] ? nfsd_acceptable+0x0/0x120 [nfsd]
Feb  7 16:57:16 server kernel: [<ffffffffa04adb80>] ? cache_check+0x60/0x360 [sunrpc]
Feb  7 16:57:16 server kernel: [<ffffffffa052a632>] ? exp_find_key+0x62/0xb0 [nfsd]
Feb  7 16:57:16 server kernel: [<ffffffff81061675>] ? dequeue_entity+0x105/0x2e0
Feb  7 16:57:16 server kernel: [<ffffffffa0524bca>] ? fh_verify+0x32a/0x640 [nfsd]
Feb  7 16:57:16 server kernel: [<ffffffffa0533b10>] ? nfsd4_putfh+0x50/0x60 [nfsd]
Feb  7 16:57:16 server kernel: [<ffffffffa0533f18>] ? nfsd4_proc_compound+0x3d8/0x490 [nfsd]
Feb  7 16:57:16 server kernel: [<ffffffffa052143e>] ? nfsd_dispatch+0xfe/0x240 [nfsd]
Feb  7 16:57:16 server kernel: [<ffffffffa04a35a4>] ? svc_process_common+0x344/0x640 [sunrpc]
Feb  7 16:57:16 server kernel: [<ffffffff8105e770>] ? default_wake_function+0x0/0x20
Feb  7 16:57:16 server kernel: [<ffffffffa04a3be0>] ? svc_process+0x110/0x160 [sunrpc]
Feb  7 16:57:16 server kernel: [<ffffffffa0521b62>] ? nfsd+0xc2/0x160 [nfsd]
Feb  7 16:57:16 server kernel: [<ffffffffa0521aa0>] ? nfsd+0x0/0x160 [nfsd]
Feb  7 16:57:16 server kernel: [<ffffffff810906a6>] ? kthread+0x96/0xa0
Feb  7 16:57:16 server kernel: [<ffffffff8100c14a>] ? child_rip+0xa/0x20
Feb  7 16:57:16 server kernel: [<ffffffff81090610>] ? kthread+0x0/0xa0
Feb  7 16:57:16 server kernel: [<ffffffff8100c140>] ? child_rip+0x0/0x20