BUG: unable to handle kernel paging request at 08538b11
IP: [<c041f215>] cpuacct_charge+0x2f/0x38
Oops: 0002 [#1] SMP 
Modules linked in: wct4xxp(U) dahdi(U) crc_ccitt nfsd lockd nfs_acl auth_rpcgss exportfs fuse sunrpc nf_conntrack_ipv6 xt_state nf_conntrack xt_tcpudp ip6t_ipv6header ip6t_REJECT ip6table_filter ip6_tables x_tables ipv6 dm_multipath ipmi_si bnx2 hpwdt ipmi_msghandler sg iTCO_wdt sr_mod iTCO_vendor_support i5000_edac edac_core cdrom pcspkr ata_piix libata aacraid dm_snapshot dm_zero dm_mirror dm_log dm_mod cciss sd_mod scsi_mod ext3 jbd mbcache uhci_hcd ohci_hcd ehci_hcd [last unloaded: microcode]

Pid: 21699, comm: asterisk Not tainted (2.6.26.6-49.fc8PAE #1)
EIP: 0060:[<c041f215>] EFLAGS: 00010086 CPU: 0
EIP is at cpuacct_charge+0x2f/0x38
EAX: 08538b11 EBX: 00000000 ECX: 00000001 EDX: c042e8e0
ESI: f5cb6400 EDI: 00000000 EBP: f5cf7f70 ESP: f5cf7f68
 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
Process asterisk (pid: 21699, ti=f5cf7000 task=f5cb6400 task.ti=f5cf8000)
Stack: f5cb6428 00000001 f5cf7f98 c041f811 018158ac 00000000 69df5a33 00008b2e 
       00000001 c5619c80 00000001 f783a5a8 f5cf7fb8 c0422ddb f783a580 c5619c80 
       c5619cbc c06412e0 f783a580 c5619c80 f5cf7fcc c041f39b c5619c80 f783a580 
Call Trace:
 [<c041f811>] ? update_curr+0xab/0xb3
 [<c0422ddb>] ? enqueue_task_fair+0x43/0x1db
 [<c041f39b>] ? enqueue_task+0x4c/0x58
 [<c041f3c5>] ? activate_task+0x1e/0x2b
 [<c0421168>] ? try_to_wake_up+0x17b/0x1bd
 =======================
Code: 72 c0 00 55 89 e5 56 89 c6 53 89 cb 89 d1 74 20 8b 80 b0 04 00 00 8b 40 24 85 c0 74 13 8b 56 04 8b 40 0c 8b 52 10 f7 d0 8b 04 90 <01> 08 11 58 04 5b 5e 5d c3 55 89 e5 57 bf 3f 00 00 00 56 53 83 
EIP: [<c041f215>] cpuacct_charge+0x2f/0x38 SS:ESP 0068:f5cf7f68
---[ end trace b5f59a8b18ad9c91 ]---
BUG: unable to handle kernel <3>BUG: soft lockup - CPU#2 stuck for 61s! [irqbalance:2201]
Modules linked in: wct4xxp(U) dahdi(U) crc_ccitt nfsd lockd nfs_acl auth_rpcgss exportfs fuse sunrpc nf_conntrack_ipv6 xt_state nf_conntrack xt_tcpudp ip6t_ipv6header ip6t_REJECT ip6table_filter ip6_tables x_tables ipv6 dm_multipath ipmi_si bnx2 hpwdt ipmi_msghandler sg iTCO_wdt sr_mod iTCO_vendor_support i5000_edac edac_core cdrom pcspkr ata_piix libata aacraid dm_snapshot dm_zero dm_mirror dm_log dm_mod cciss sd_mod scsi_mod ext3 jbd mbcache uhci_hcd ohci_hcd ehci_hcd [last unloaded: microcode]

Pid: 2201, comm: irqbalance Tainted: G      D   (2.6.26.6-49.fc8PAE #1)
EIP: 0060:[<c06324a1>] EFLAGS: 00200293 CPU: 2
EIP is at lock_kernel+0x28/0x35
EAX: 0000c6c4 EBX: c0732fa0 ECX: e58c0000 EDX: 00000000
ESI: e58c0000 EDI: e58c0000 EBP: f6d12da4 ESP: f6d12da4
 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
CR0: 8005003b CR2: b7f3a000 CR3: 368ca000 CR4: 000006f0
DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
DR6: ffff0ff0 DR7: 00000400
 [<c04bcc31>] proc_lookup_de+0x15/0xb0
 [<c04bd087>] proc_lookup+0x12/0x17
 [<c04b9628>] proc_root_lookup+0x11/0x2b
 [<c048f7b2>] do_lookup+0xb1/0x14e
 [<c0491465>] __link_path_walk+0x71f/0xaf6
 [<c049fe56>] ? seq_open+0x26/0x74
 [<c0491875>] path_walk+0x39/0x72
 [<c0491b26>] do_path_lookup+0x123/0x185
 [<c0492519>] __path_lookup_intent_open+0x42/0x74
 [<c04925a4>] path_lookup_open+0x10/0x12
 [<c0492643>] do_filp_open+0x9d/0x632
 [<c043cff4>] ? hrtimer_try_to_cancel+0x5f/0x69
 [<c043d00b>] ? hrtimer_cancel+0xd/0x18
 [<c043d16f>] ? hrtimer_nanosleep+0x4a/0xa5
 [<c0487a33>] ? get_unused_fd_flags+0x57/0xd0
 [<c0487aee>] do_sys_open+0x42/0xb7
 [<c0487ba5>] sys_open+0x1e/0x26
 [<c0403bde>] syscall_call+0x7/0xb
 =======================