OOPS in pre7ac6

Renaud Guerin (renaudg@hexanet.fr)
Mon, 18 Jan 1999 12:29:11 +0100


I just did "less /var/log/messages" then "G" and:

Warning in compare_ksyms_lsmod, module ip_masq_ftp is in lsmod but not
in ksyms, probably no symbols exported
Warning in compare_ksyms_lsmod, module ip_masq_irc is in lsmod but not
in ksyms, probably no symbols exported
Unable to handle kernel NULL pointer dereference at virtual address
0000000f
current->tss.cr3 = 06fe9000, %cr3 = 06fe9000
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c011bd43>]
EFLAGS: 00010202
eax: c036c047 ebx: 00204000 ecx: 0000000d edx: 00000007
esi: c7af3a78 edi: 0000000d ebp: 00204000 esp: c7cc5f3c
ds: 0018 es: 0018 ss: 0018
Process less (pid: 599, process nr: 30, stackpage=c7cc5000)
Stack: 00000000 00000400 c036c047 00000000 00000000 00012000 00000000
00000000
00203000 00000000 00204000 c7af3a78 c011c283 c01bfec0 c01bfed4
c7cc5f8c
c011c1d0 c01bfec0 ffffffea 00000000 00000000 00000400 0805ec10
00000000
Call Trace: [<c011c283>] [<c011c1d0>] [<c012379a>] [<c0109664>]
Code: 39 72 08 75 f0 39 5a 0c 75 eb ff 42 14 b8 02 00 00 00 0f ab

>>EIP: c011bd43 <do_generic_file_read+163/5f0>
Trace: c011c283 <generic_file_read+63/7c>
Trace: c011c1d0 <file_read_actor+0/50>
Trace: c012379a <sys_read+ae/c4>
Trace: c0109664 <system_call+34/40>
Code: c011bd43 <do_generic_file_read+163/5f0> 00000000 <_EIP>: <===
Code: c011bd43 <do_generic_file_read+163/5f0> 0: 39 72 08
cmpl %esi,0x8(%edx) <===
Code: c011bd46 <do_generic_file_read+166/5f0> 3: 75 f0
jne c011bd38 <do_generic_file_read+158/5f0>
Code: c011bd48 <do_generic_file_read+168/5f0> 5: 39 5a 0c
cmpl %ebx,0xc(%edx)
Code: c011bd4b <do_generic_file_read+16b/5f0> 8: 75 eb
jne c011bd38 <do_generic_file_read+158/5f0>
Code: c011bd4d <do_generic_file_read+16d/5f0> a: ff 42 14
incl 0x14(%edx)
Code: c011bd50 <do_generic_file_read+170/5f0> d: b8 02 00 00 00
movl $0x2,%eax
Code: c011bd55 <do_generic_file_read+175/5f0> 12: 0f ab 00
btsl %eax,(%eax)

3 warnings issued. Results may not be reliable.

-- 
/--------------------------------------\
| Renaud Guerin - renaudg@hexanet.fr   |
| rguerin@iut-info.ens.univ-reims.fr   |
| http://www.hexanet.fr/~renaudg       |
| CS student (Reims,France)            |
| Linux supporter http://www.linux.org |
\--------------------------------------/

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