Irda oop (forgotten data) sorry.

From: munehiro (munehiro@ferrara.linux.it)
Date: Mon Jun 12 2000 - 11:09:41 EST


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Here is the trace passed to ksymoops. Sorry but I forgot it.
I include also report of /proc/modules. I forgot this too.

email me for other info, experiments, checks.
Hope not to seems unpolite for this double send. sorry but't the first
time i report an oop, and is the first time i play with irda devices.

- --------------------------------------------

tekram 820 1 (autoclean)
irtty 2716 2 (autoclean)
ircomm_tty 11172 2 (autoclean)
ircomm 10600 0 (autoclean) [ircomm_tty]
irda 70465 3 [tekram irtty ircomm_tty ircomm]
ds 6252 2
i82365 22304 2
pcmcia_core 41280 0 [ds i82365]
vfat 11004 0 (unused)
fat 32640 0 [vfat]
opl3 13896 0 (unused)
opl3sa2 3752 0 (unused)
ad1848 23600 0 [opl3sa2]
mpu401 20688 0 [opl3sa2]
sound 64184 0 [opl3 opl3sa2 ad1848 mpu401]
soundcore 3524 7 [sound]
soundlow 300 0 [sound]

- --------------------------------------------

Error (regular_file): read_system_map stat /usr/src/linux/System.map failed
Warning (compare_ksyms_lsmod): module i82365 is in lsmod but not in ksyms, probably no symbols exported
Warning (compare_ksyms_lsmod): module opl3sa2 is in lsmod but not in ksyms, probably no symbols exported
Unable to handle kernel NULL pointer dereference at virtual address 00000038
current->tss.cr3 = 00101000, %cr3 = 00101000
*pde = 00000000
Oops: 0002
CPU: 0
EIP: 0010:[<c38954fb>]
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010296
eax: 00000001 ebx: c234c7e0 ecx: 00000000 edx: c19f7964
esi: 00000000 edi: c19f7000 ebp: 00000292 esp: c1a9dddc
ds: 0018 es: 0018 ss: 0018
Process ppp-watch (pid: 566, process nr: 29, stackpage=c1a9d000)
Stack: 00007269 c3898d26 00000000 00000000 00000001 00000292 00000000 c1ace060
       00000000 c19f7000 c19d4f50 c2fce400 0000bf10 c01b2841 c19f7000 c1ace060
       00000000 c19d5028 c19d4d20 c1ace060 c1995940 00000001 c2ffd7a0 c2fce400
Call Trace: [<c3898d26>] [<c01b2841>] [<c0143ea7>] [<c0125c90>] [<c011cda9>] [<c01b4438>] [<c0128261>]
       [<c01298b4>] [<c01298ab>] [<c011d73d>] [<c0115347>] [<c012822f>] [<c011535e>] [<c0119318>] [<c01192a1>]
       [<c0119939>] [<c010a96d>] [<c010a834>]
Code: 89 41 38 83 f8 01 74 07 c7 41 38 00 00 00 00 83 c4 fc 8b 41

>>EIP; c38954fb <END_OF_CODE+2409f/????> <=====
Trace; c3898d26 <END_OF_CODE+278ca/????>
Trace; c01b2841 <tty_register_ldisc+1185/24b8>
Trace; c0143ea7 <is_bad_inode+bd87/1218c>
Trace; c0125c90 <__get_free_pages+a2c/2ac8>
Trace; c011cda9 <request_module+505/a00>
Trace; c01b4438 <tty_get_baud_rate+1d8/2a84>
Trace; c0128261 <__fput+25/b30>
Trace; c01298b4 <fput+20/68>
Trace; c01298ab <fput+17/68>
Trace; c011d73d <remap_page_range+499/b70>
Trace; c0115347 <free_dma+f9b/1138>
Trace; c012822f <filp_close+5f/6c>
Trace; c011535e <free_dma+fb2/1138>
Trace; c0119318 <exit_files+4cc/9d0>
Trace; c01192a1 <exit_files+455/9d0>
Trace; c0119939 <exit_sighand+61/ae8>
Trace; c010a96d <machine_power_off+12a9/2678>
Trace; c010a834 <machine_power_off+1170/2678>
Code; c38954fb <END_OF_CODE+2409f/????>
00000000 <_EIP>:
Code; c38954fb <END_OF_CODE+2409f/????> <=====
   0: 89 41 38 mov %eax,0x38(%ecx) <=====
Code; c38954fe <END_OF_CODE+240a2/????>
   3: 83 f8 01 cmp $0x1,%eax
Code; c3895501 <END_OF_CODE+240a5/????>
   6: 74 07 je f <_EIP+0xf> c389550a <END_OF_CODE+240ae/????>
Code; c3895503 <END_OF_CODE+240a7/????>
   8: c7 41 38 00 00 00 00 movl $0x0,0x38(%ecx)
Code; c389550a <END_OF_CODE+240ae/????>
   f: 83 c4 fc add $0xfffffffc,%esp
Code; c389550d <END_OF_CODE+240b1/????>
  12: 8b 41 00 mov 0x0(%ecx),%eax

3 warnings and 1 error issued. Results may not be reliable.

- --
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Lo scocciatore e' una persona che parla quando vorremmo che ascoltasse
(A.Bierce)

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