Oops kai kernel panic

[Nikolas Stylianides]

Nikolas Stylianides wrote:

> Paidia mou grapsate oti den exo fortosei ta symbols apo ta modules kai mporei
> ayto na mou kanei Kernel panic.
> Pos fortono ta symbols apo ta module.
> Exo valei kai ton 2.2.14 kai me to ksymoops mou petaei to ksymoops.out pou sas
> 3anakano attach?
> Eyxaristo
> Nikolas
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Options used: -V (default)
              -o /lib/modules/2.2.14/ (default)
              -k /proc/ksyms (default)
              -l /proc/modules (default)
              -m /usr/src/linux/System.map (default)
              -c 1 (default)

You did not tell me where to find symbol information.  I will assume
that the log matches the kernel and modules that are running right now
and I'll use the default options above for symbol resolution.
If the current kernel and/or modules do not match the log, you can get
more accurate output by telling me the kernel version and where to find
map, modules, ksyms etc.  ksymoops -h explains the options.

No modules in ksyms, skipping objects
Unable to handle kernel NULL pointer dereference at virtual address 00000000
Mar  7 13:16:50 antiochia kernel: current->tss.cr3 = 06672000, %cr3 = 06672000
Mar  7 13:16:50 antiochia kernel: *pde = 00000000
Mar  7 13:16:50 antiochia kernel: Oops: 0000
Mar  7 13:16:50 antiochia kernel: CPU:    0
Mar  7 13:16:50 antiochia kernel: EIP:    0010:[__wake_up+33/56]
Mar  7 13:16:50 antiochia kernel: EFLAGS: 00010287
Mar  7 13:16:50 antiochia kernel: eax: c06cff3c   ebx: 00000000   ecx: 00000002   edx: 00000000
Mar  7 13:16:50 antiochia kernel: esi: c06cff38   edi: 00000003   ebp: c64c5ef0   esp: c64c5eec
Mar  7 13:16:50 antiochia kernel: ds: 0018   es: 0018   ss: 0018
Mar  7 13:16:50 antiochia kernel: Process find (pid: 308, process nr: 39, stackpage=c64c5000)
Mar  7 13:16:50 antiochia kernel: Stack: c06cfed8 c025df38 c01303c5 c06cfed0 c06cfed0 00000000 c025df38 000a404d 
Mar  7 13:16:50 antiochia kernel:        c7fe0400 c0130488 c7fe0400 000a404d c025df38 000a404d c774d1d0 c06ce000 
Mar  7 13:16:50 antiochia kernel:        c64c5f88 c0142356 c7fe0400 000a404d fffffff4 c774d1d0 c06ce000 c4900c18 
Mar  7 13:16:50 antiochia kernel: Call Trace: [get_new_inode+173/280] [iget+88/96] [ext2_lookup+82/124] [real_lookup+81/128] [lookup_dentry+294/484] [__namei+38/88] [sys_newlstat+13/96] 
Mar  7 13:16:50 antiochia kernel: Code: 8b 02 85 c7 74 f1 89 d0 e8 4a f9 ff ff eb e8 8d 65 f4 5b 5e 

Code:  00000000 Before first symbol            00000000 <_IP>: <===
Code:  00000000 Before first symbol               0:	8b 02             	movl   (%edx),%eax <===
Code:  00000002 Before first symbol               2:	85 c7             	testl  %eax,%edi
Code:  00000004 Before first symbol               4:	74 f1             	je      fffffff7 <END_OF_CODE+3fd85c93/????>
Code:  00000006 Before first symbol               6:	89 d0             	movl   %edx,%eax
Code:  00000008 Before first symbol               8:	e8 4a f9 ff ff    	call    fffff957 <END_OF_CODE+3fd855f3/????>
Code:  0000000d Before first symbol               d:	eb e8             	jmp     fffffff7 <END_OF_CODE+3fd85c93/????>
Code:  0000000f Before first symbol               f:	8d 65 f4          	leal   0xfffffff4(%ebp),%esp
Code:  00000012 Before first symbol              12:	5b                	popl   %ebx
Code:  00000013 Before first symbol              13:	5e                	popl   %esi


953 warnings issued.  Results may not be reliable.