free_uid+0x1e/0x5a でカーネルパニックが発生します

Issue

• free_uid+0x1e/0x5a でカーネルパニックが発生します

Unable to handle kernel paging request at virtual address 00100104
 printing eip:
c012aabc
*pde = 295f9001
Oops:0002 [#1]
SMP
Modules linked in: iscsi_sfnet iptable_filter ip_tables parport_pc lp parport mptctl md5 ipv6 autofs4 i2c_dev i2c_core smbus(U) ipmi(U) sunrpc crc32c libcrc32c scsi_transport_iscsi dm_mirror dm_mod button battery ac joydev uhci_hcd ehci_hcd tg3(U) ext3 jbd mppVhba(U) lpfc(U) scsi_transport_fc ata_piix libata mptscsih mptsas mptspi mptfc mptscsi mptbase mppUpper(U) sg sd_mod scsi_mod
CPU:    0
EIP:    0060:[<c012aabc>]    Not tainted VLI
EFLAGS:00010002   (2.6.9-34.ELsmp)
EIP is at free_uid+0x1e/0x5a
eax:00100100   ebx: ed03b280   ecx: ed03b298   edx:00200200
esi: f698a188   edi: d4b1cf28   ebp:00000000   esp: d4b1cea8
ds:007b   es:007b   ss:0068
Process smbd (pid:28517, threadinfo=d4b1c000 task=cb3d2eb0)
Stack: db44ec74 c012b1b7 0000000a 00000000 d4b1cf28 cb3d2eb0 cb3d33a4 c012b23e
       d4b1c000 cb3d33a4 d4b1c000 d4b1c000 c012c7d9 00000000 cb3d33a4 d4b1cfc4
       d4b1cf08 d4b1cf28 d4b1cfc4 cb3d33a4 d4b1c000 d4b1c000 c0105bb8 00000000
Call Trace:
 [<c012b1b7>] __dequeue_signal+0xfb/0x155
 [<c012b23e>] dequeue_signal+0x2d/0x54
 [<c012c7d9>] get_signal_to_deliver+0xcf/0x346
 [<c0105bb8>] do_signal+0x55/0xd9
 [<c011e75d>] __wake_up_common+0x36/0x51
 [<c02d0589>] schedule+0x83d/0x8d3
 [<c02d0589>] schedule+0x83d/0x8d3
 [<c02d05b9>] schedule+0x86d/0x8d3
 [<c0105c64>] do_notify_resume+0x28/0x38
 [<c02d26a2>] work_notifysig+0x13/0x15
Code:80 5d 32 c0 e8 a3 67 1a 00 89 d8 5b c3 53 85
c0 89 c3 74 51 ba 80 5d 32 c0 e8 bd 76 09 00 85 c0 74 43 8d 4b 18 8b 43 18 8b 51 04 <89> 50 04 89 02 c7 41 04 00 02 20 00 8b 43 24 c7 43 18 00 01 10
 <0>Fatal exception: panic in 5 seconds