Jul 15 04:02:03 apps5503-d syslogd 1.4.1: restart.
Jul 15 04:49:25 apps5503-d ntpd[4054]: synchronized to 141.128.16.20, stratum 2
Jul 15 04:50:13 apps5503-d ntpd[4054]: synchronized to 170.240.247.81, stratum 2
Jul 15 05:42:47 apps5503-d ntpd[4054]: synchronized to 141.128.16.20, stratum 2
Jul 15 05:43:40 apps5503-d ntpd[4054]: synchronized to 170.240.247.81, stratum 2
Jul 15 06:34:55 apps5503-d ntpd[4054]: synchronized to 141.128.16.20, stratum 2
Jul 15 06:36:14 apps5503-d ntpd[4054]: synchronized to 170.240.247.81, stratum 2
Jul 15 06:40:17 apps5503-d ntpd[4054]: synchronized to 141.128.16.20, stratum 2
Jul 15 06:42:15 apps5503-d ntpd[4054]: synchronized to 170.240.247.81, stratum 2
Jul 15 06:45:49 apps5503-d kernel: stopped custom tracer.
Jul 15 06:45:49 apps5503-d kernel: Unable to handle kernel paging request at
ffff81028c28d130 RIP:
Jul 15 06:45:49 apps5503-d kernel:  [<ffff81028c28d130>]
Jul 15 06:45:49 apps5503-d kernel: PGD 8063 PUD 12063 PMD 800000028c2001e3 PTE
fffffe47e90002e6
Jul 15 06:45:49 apps5503-d kernel: Oops: 0011 [1] PREEMPT SMP
Jul 15 06:45:49 apps5503-d kernel: CPU 5
Jul 15 06:45:49 apps5503-d kernel: Modules linked in: autofs4 hidp rfcomm l2cap
bluetooth sunrpc ipv6 dm_mirror dm_mod video sbs i2c_ec i2c_core dock button
battery asus_acpi
ac parport_pc lp parport pata_amd jedec_probe cfi_probe gen_probe pcspkr mtdcore
chipreg ata_generic k8temp hwmon shpchp bnx2 serio_raw ide_cd cdrom usb_storage
sata_nv liba
ta cciss sd_mod scsi_mod ext3 jbd ehci_hcd ohci_hcd uhci_hcd
Jul 15 06:45:49 apps5503-d kernel: Pid: 77, comm: softirq-rcu/5 Not tainted
2.6.21-31.el5rt #1
Jul 15 06:45:49 apps5503-d kernel: RIP: 0010:[<ffff81028c28d130>] 
[<ffff81028c28d130>]
Jul 15 06:45:49 apps5503-d kernel: RSP: 0018:ffff81048c24be38  EFLAGS: 00010286
Jul 15 06:45:49 apps5503-d kernel: RAX: ffff81028c1e7040 RBX: ffff81027fdb4b80
RCX: 0000000000000001
Jul 15 06:45:49 apps5503-d kernel: RDX: ffff81028c1e7040 RSI: ffff810009000278
RDI: ffff81027f389500
Jul 15 06:45:49 apps5503-d kernel: RBP: ffff81048c24be50 R08: ffff81048c24a000
R09: 0000000000000038
Jul 15 06:45:49 apps5503-d kernel: R10: ffffffff808e1700 R11: ffffffff8026cff1
R12: ffff81027f389500
Jul 15 06:45:49 apps5503-d kernel: R13: 00000000fffffeff R14: 0000000000000005
R15: 0000000000000100
Jul 15 06:45:49 apps5503-d kernel: FS:  00002b68b2fd2260(0000)
GS:ffff81028c1c98c0(0000) knlGS:0000000000000000
Jul 15 06:45:49 apps5503-d kernel: CS:  0010 DS: 0018 ES: 0018 CR0: 000000008005003b
Jul 15 06:45:49 apps5503-d kernel: CR2: ffff81028c28d130 CR3: 0000000000201000
CR4: 00000000000006e0
Jul 15 06:45:49 apps5503-d kernel: Process softirq-rcu/5 (pid: 77, threadinfo
ffff81048c24a000, task ffff81028c1e7040)
Jul 15 06:45:49 apps5503-d kernel: Stack:  ffffffff802c536f ffffffff809df968
ffff81028c0aa680 ffff81048c24beb0
Jul 15 06:45:49 apps5503-d kernel:  ffffffff80295ab0 0000000600000001
000000058c0e7bf0 ffff810400000032
Jul 15 06:45:49 apps5503-d kernel:  ffff81028c0aa680 ffff81048c0e7bf0
ffff81028c0aa680 ffff81048c0e7bf0
Jul 15 06:45:49 apps5503-d kernel: Call Trace:
Jul 15 06:45:49 apps5503-d kernel:
Jul 15 06:45:49 apps5503-d kernel:
Jul 15 06:45:49 apps5503-d kernel: Code: 00 95 38 7f 02 81 ff ff 80 62 e1 7f 08
81 ff ff 01 00 00 00
Jul 15 06:45:49 apps5503-d kernel: RIP  [<ffff81028c28d130>]
Jul 15 06:45:49 apps5503-d kernel:  RSP <ffff81048c24be38>
Jul 15 06:45:49 apps5503-d kernel: CR2: ffff81028c28d130
Jul 16 10:38:55 apps5503-d syslogd 1.4.1: restart.


This is in the  2.6.21-31.el5rt kernel.

Please let me know if we need more information.

Thanks,
Sam