Re: kernel panic - help!?

["Luiz Fernando N. Capitulino" <lcapitulino@mandriva.com.br>]

Em Wed, 12 Dec 2007 10:17:10 +0100
Oliver Falk <oliver@linux-kernel.at> escreveu:

| Can someone explain me that?
| 
| Dec 12 00:24:15 santorini kernel: Unable to handle kernel NULL pointer
| dereference at virtual address 00000000
| Dec 12 00:24:15 santorini kernel:  printing eip:
| Dec 12 00:24:15 santorini kernel: c0190182
| Dec 12 00:24:15 santorini kernel: *pde = 1b62b001
| Dec 12 00:24:15 santorini kernel: Oops: 0000 [#1]
| Dec 12 00:24:15 santorini kernel: SMP
| Dec 12 00:24:15 santorini kernel: Modules linked in: mptctl mptbase sg
| md5 ipv6 i2c_dev i2c_core button battery ac uhci_hcd ehci_hcd hw_rand
| om tg3 bonding(U) floppy ata_piix libata dm_snapshot dm_zero dm_mirror
| ext3 jbd dm_mod cciss sd_mod scsi_mod
| Dec 12 00:24:15 santorini kernel: CPU:    2
| Dec 12 00:24:15 santorini kernel: EIP:    0060:[<c0190182>]    Not
| tainted VLI
| Dec 12 00:24:15 santorini kernel: EFLAGS: 00010246   (2.6.9-55.0.9.ELsmp)
| Dec 12 00:24:15 santorini kernel: EIP is at sysfs_readdir+0x123/0x187
| Dec 12 00:24:15 santorini kernel: eax: 00000000   ebx: e1f04880   ecx:
| ffffffff   edx: 00000000
| Dec 12 00:24:15 santorini kernel: esi: e1f04884   edi: 00000000   ebp:
| f6bf2144   esp: ec134f60
| Dec 12 00:24:15 santorini kernel: ds: 007b   es: 007b   ss: 0068
| Dec 12 00:24:15 santorini kernel: Process save (pid: 13931,
| threadinfo=ec134000 task=f59c12b0)
| Dec 12 00:24:15 santorini kernel: Stack: 00000000 f7e14e40 c016baf5
| ec134fa0 f2eb8180 c0332640 f2eb8180 f7c45438
| Dec 12 00:24:15 santorini kernel:        c016baf5 c016b771 ec134fa0
| ffffffda 08304764 f2eb8180 00000000 c016bdab
| Dec 12 00:24:15 santorini kernel:        083047cc 083047b4 00000f98
| ffffffea 00000009 08304764 b7fccff4 ec134000
| Dec 12 00:24:15 santorini kernel: Call Trace:
| Dec 12 00:24:15 santorini kernel:  [<c016baf5>] filldir64+0x0/0x11a
| Dec 12 00:24:15 santorini kernel:  [<c016baf5>] filldir64+0x0/0x11a
| Dec 12 00:24:15 santorini kernel:  [<c016b771>] vfs_readdir+0x7d/0xa5
| Dec 12 00:24:15 santorini kernel:  [<c016bdab>] sys_getdents64+0x80/0xba
| Dec 12 00:24:15 santorini kernel:  [<c02d64db>] syscall_call+0x7/0xb
| Dec 12 00:24:15 santorini kernel:  [<c02d007b>]
| unix_dgram_sendmsg+0x23c/0x45d
| Dec 12 00:24:16 santorini kernel: Code: 04 89 69 0c 8b 75 00 8b 44 24 04
| 83 c0 0c 39 c6 74 73 8d 5e fc 83 7b 14 00 74 66 89 d8 e8 07 ec ff f
| f 89 c2 83 c9 ff 31 c0 89 d7 <f2> ae f7 d1 49 0f b7 43 1c c1 e8 0c 50 ff
| 73 20 8b 44 24 18 ff
| Dec 12 00:24:16 santorini kernel:  <0>Fatal exception: panic in 5 seconds

 Is this a CentOS kernel? If so, you should report the problem to them:

http://bugs.centos.org/main_page.php

-- 
Luiz Fernando N. Capitulino