Kernel panic occurs at free_uid+0x1e/0x5a
Issue
- A kernel panic occurs at free_uid+0x1e/0x5a
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
Environment
- Red Hat Enterprise Linux 4
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