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Subjecttest8-pre4: Ooops at boot time
Hi folks,

as written earlier, I have several problems at boot time. This is
the output of 'dmesg | ksymoops':

ksymoops 2.3.4 on i586 2.4.0-test8. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.4.0-test8/ (default)
-m /boot/System.map-2.4.0-test8 (default)

Warning: 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.

Error (regular_file): read_system_map stat /boot/System.map-2.4.0-test8 failed
ds: no socket drivers loaded!
Unable to handle kernel paging request at virtual address c8866080
c885844d
*pde = 012d7063
Oops: 0000
CPU: 0
EIP: 0010:[<c885844d>]
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010282
eax: c8866080 ebx: c120cd20 ecx: 00000000 edx: 00000000
esi: c1282660 edi: 00000000 ebp: 00000000 esp: c7ce1f08
ds: 0018 es: 0018 ss: 0018
Process aumix (pid: 65, stackpage=c7ce1000)
Stack: 00000000 c1282660 c7d58c80 c128e6e0 00000000 c1282660 c7d58c80 c128e6e0
72616863 6a616d2d 312d726f c1280034 ffffffeb c0128344 c7d58c80 c1282660
c1282660 c7d58c80 00000000 c0127659 c7d58c80 c1282660 00000002 0804ddb4
Call Trace: [<c0128344>] [<c0127659>] [<c0127593>] [<c0127889>] [<c0108d13>]
Code: 8b 10 85 d2 74 1d 52 e8 cf cc 8b f7 83 c4 04 85 c0 74 14 8b

>>EIP; c885844d <[soundcore]soundcore_open+49/184> <=====
Trace; c0128344 <unregister_chrdev+a0/b4>
Trace; c0127659 <dentry_open+bd/150>
Trace; c0127593 <filp_open+43/4c>
Trace; c0127889 <get_unused_fd+19d/234>
Trace; c0108d13 <__rwsem_wake+1077/22cc>
Code; c885844d <[soundcore]soundcore_open+49/184>
0000000000000000 <_EIP>:
Code; c885844d <[soundcore]soundcore_open+49/184> <=====
0: 8b 10 mov (%eax),%edx <=====
Code; c885844f <[soundcore]soundcore_open+4b/184>
2: 85 d2 test %edx,%edx
Code; c8858451 <[soundcore]soundcore_open+4d/184>
4: 74 1d je 23 <_EIP+0x23> c8858470 <[soundcore]soundcore_open+6c/184>
Code; c8858453 <[soundcore]soundcore_open+4f/184>
6: 52 push %edx
Code; c8858454 <[soundcore]soundcore_open+50/184>
7: e8 cf cc 8b f7 call f78bccdb <_EIP+0xf78bccdb> c0115128 <try_inc_mod_count+0/109c>
Code; c8858459 <[soundcore]soundcore_open+55/184>
c: 83 c4 04 add $0x4,%esp
Code; c885845c <[soundcore]soundcore_open+58/184>
f: 85 c0 test %eax,%eax
Code; c885845e <[soundcore]soundcore_open+5a/184>
11: 74 14 je 27 <_EIP+0x27> c8858474 <[soundcore]soundcore_open+70/184>
Code; c8858460 <[soundcore]soundcore_open+5c/184>
13: 8b 00 mov (%eax),%eax

Unable to handle kernel paging request at virtual address 10244ca1
c0115135
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c0115135>]
EFLAGS: 00010206
eax: 00000001 ebx: c120cd40 ecx: 00000003 edx: 10244c8d
esi: c75ab1a0 edi: 00000003 ebp: 00000003 esp: c7253f00
ds: 0018 es: 0018 ss: 0018
Process au (pid: 233, stackpage=c7253000)
Stack: c8858459 10244c8d 00000000 c75ab1a0 c777d0c0 c128e6e0 00000000 c75ab1a0
c777d0c0 c128e6e0 080495a0 00000001 c72aa920 c7ad1005 ffffffeb c0128344
c777d0c0 c75ab1a0 c75ab1a0 c777d0c0 00000000 c0127659 c777d0c0 c75ab1a0
Call Trace: [<c8858459>] [<c0128344>] [<c0127659>] [<c0127593>] [<c0127889>] [<c0108d13>]
Code: f6 42 14 02 74 05 31 c0 c3 89 f6 ff 42 10 80 4a 14 18 c3 b8

>>EIP; c0115135 <try_inc_mod_count+d/109c> <=====
Trace; c8858459 <[soundcore]soundcore_open+55/184>
Trace; c0128344 <unregister_chrdev+a0/b4>
Trace; c0127659 <dentry_open+bd/150>
Trace; c0127593 <filp_open+43/4c>
Trace; c0127889 <get_unused_fd+19d/234>
Trace; c0108d13 <__rwsem_wake+1077/22cc>
Code; c0115135 <try_inc_mod_count+d/109c>
0000000000000000 <_EIP>:
Code; c0115135 <try_inc_mod_count+d/109c> <=====
0: f6 42 14 02 testb $0x2,0x14(%edx) <=====
Code; c0115139 <try_inc_mod_count+11/109c>
4: 74 05 je b <_EIP+0xb> c0115140 <try_inc_mod_count+18/109c>
Code; c011513b <try_inc_mod_count+13/109c>
6: 31 c0 xor %eax,%eax
Code; c011513d <try_inc_mod_count+15/109c>
8: c3 ret
Code; c011513e <try_inc_mod_count+16/109c>
9: 89 f6 mov %esi,%esi
Code; c0115140 <try_inc_mod_count+18/109c>
b: ff 42 10 incl 0x10(%edx)
Code; c0115143 <try_inc_mod_count+1b/109c>
e: 80 4a 14 18 orb $0x18,0x14(%edx)
Code; c0115147 <try_inc_mod_count+1f/109c>
12: c3 ret
Code; c0115148 <try_inc_mod_count+20/109c>
13: b8 00 00 00 00 mov $0x0,%eax

Unable to handle kernel paging request at virtual address 10244ca1
c0115135
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c0115135>]
EFLAGS: 00010206
eax: 00000001 ebx: c120cd40 ecx: 00000003 edx: 10244c8d
esi: c7360900 edi: 00000003 ebp: 00000003 esp: c7225f00
ds: 0018 es: 0018 ss: 0018
Process rplayd (pid: 244, stackpage=c7225000)
Stack: c8858459 10244c8d 00000000 c7360900 c777d0c0 c128e6e0 00000000 c7360900
c777d0c0 c128e6e0 00000001 00000001 c0130dac 0000001d ffffffeb c0128344
c777d0c0 c7360900 c7360900 c777d0c0 00000000 c0127659 c777d0c0 c7360900
Call Trace: [<c8858459>] [<c0130dac>] [<c0128344>] [<c0127659>] [<c0127593>] [<c0127889>] [<c0108d13>]
Code: f6 42 14 02 74 05 31 c0 c3 89 f6 ff 42 10 80 4a 14 18 c3 b8

>>EIP; c0115135 <try_inc_mod_count+d/109c> <=====
Trace; c8858459 <[soundcore]soundcore_open+55/184>
Trace; c0130dac <permission+94/f0>
Trace; c0128344 <unregister_chrdev+a0/b4>
Trace; c0127659 <dentry_open+bd/150>
Trace; c0127593 <filp_open+43/4c>
Trace; c0127889 <get_unused_fd+19d/234>
Trace; c0108d13 <__rwsem_wake+1077/22cc>
Code; c0115135 <try_inc_mod_count+d/109c>
0000000000000000 <_EIP>:
Code; c0115135 <try_inc_mod_count+d/109c> <=====
0: f6 42 14 02 testb $0x2,0x14(%edx) <=====
Code; c0115139 <try_inc_mod_count+11/109c>
4: 74 05 je b <_EIP+0xb> c0115140 <try_inc_mod_count+18/109c>
Code; c011513b <try_inc_mod_count+13/109c>
6: 31 c0 xor %eax,%eax
Code; c011513d <try_inc_mod_count+15/109c>
8: c3 ret
Code; c011513e <try_inc_mod_count+16/109c>
9: 89 f6 mov %esi,%esi
Code; c0115140 <try_inc_mod_count+18/109c>
b: ff 42 10 incl 0x10(%edx)
Code; c0115143 <try_inc_mod_count+1b/109c>
e: 80 4a 14 18 orb $0x18,0x14(%edx)
Code; c0115147 <try_inc_mod_count+1f/109c>
12: c3 ret
Code; c0115148 <try_inc_mod_count+20/109c>
13: b8 00 00 00 00 mov $0x0,%eax


1 warning and 1 error issued. Results may not be reliable.



All these problems seem to be related to loadable module support.
modutils is 2.3.14. CONFIG_MODVERSIONS is not set.



Regards

Harri
--
Harald Dunkel | harri@Synopsys.COM | If your operating system seems to
Synopsys GmbH | Kaiserstr. 100 | be made by Dr. Frankenstein, then
52134 Herzogenrath, Germany | it is time for a change.
+49 2407 9558 (fax? 44: 0) | Try Linux!
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