Kernel panic in .text.lock.spinlock()

Issue

• Kernel panic with following log messages.

NMI Watchdog detected LOCKUP on CPU 0
CPU 0 
Modules linked in: nls_utf8 loop vxodm(PFU) vxfen(PU) gab(PU) llt(PU) dmpaa(PU) vxspec(PFU) vxio(PFU) vxdmp(PU) bonding ipv6 xfrm_nalgo crypto_api vxportal(PFU) fdd(PFU) vxfs(PU) exportfs dm_multipath scsi_dh video backlight sbs power_meter hwmon i2c_ec i2c_core dell_wmi wmi button battery asus_acpi acpi_memhotplug ac parport_pc lp parport joydev be2iscsi shpchp libiscsi2 tpm_tis be2net tpm scsi_transport_iscsi2 i7core_edac sg scsi_transport_iscsi edac_mc tpm_bios bnx2 serio_raw 8021q hpilo pcspkr lpfc scsi_transport_fc dm_raid45 dm_message dm_region_hash dm_mem_cache dm_snapshot dm_zero dm_mirror dm_log dm_mod ext3 jbd uhci_hcd ohci_hcd ehci_hcd cciss sd_mod scsi_mod
Pid: 60477, comm: [STANDBY] Execu Tainted: PF    ---- 2.6.18-274.3.1.el5 #1
RIP: 0010:[<ffffffff80064bd8>]  [<ffffffff80064bd8>] .text.lock.spinlock+0xe/0x30
RSP: 0018:ffff81090a4d9df0  EFLAGS: 00000086
RAX: 0000000000000282 RBX: ffff8105e5af6000 RCX: ffff810fddf68000
RDX: ffff81100d960000 RSI: 0000000000000286 RDI: ffff810fe8869698
RBP: 0000000000000046 R08: 00000000000d5805 R09: 0000000000000000
R10: ffff8105e5af6748 R11: ffffffff885cc52a R12: 0000000000000000
R13: ffff8105e5af6568 R14: ffff8105e5af6790 R15: ffff811011998400
FS:  0000000000000000(0000) GS:ffffffff8042a000(0063) knlGS:000000009fbe7b90
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00000000f7f94c20 CR3: 0000000947559000 CR4: 00000000000006a0
Process [STANDBY] Execu (pid: 60477, threadinfo ffff81090a4d8000, task ffff8103986c97e0)
Stack:  ffffffff885445f8 ffff8105e5af6568 ffff8105e5af62cc ffff810fddf68000
 ffff810ff2d11800 ffff8109dc0ae300 0000000000000286 00000000e5af6748
 ffff8105e5af6568 ffff8105e5af6790 ffff8109dc0ae300 ffff810ea013d000
Call Trace:
 [<ffffffff885445f8>] :vxfs:vx_inactive+0x65c/0xd58
 [<ffffffff885cc597>] :vxfs:vx_diput+0x6d/0xdf
 [<ffffffff800500c1>] d_delete+0x47/0xb8
 [<ffffffff80049f53>] vfs_unlink+0x101/0x120
 [<ffffffff8003c61b>] do_unlinkat+0xaa/0x141
 [<ffffffff8006153d>] sysenter_tracesys+0x48/0x83
 [<ffffffff8006149d>] sysenter_do_call+0x1e/0x76


Code: 83 3f 00 7e f9 e9 f9 fe ff ff f3 90 83 3f 00 7e f9 e9 f8 fe