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Subject2.1.105 3c503 module unload OOPS (modutils 2.1.85)
# modprobe 3c503
3c503.c: Presently autoprobing (not recommended) for a single card.
loading device 'eth0'...
3c503.c:v1.10 9/23/93 Donald Becker (becker@cesdis.gsfc.nasa.gov)
eth0: 3c503 at i/o base 0x280, node 02 60 8c 7a 60 64, using internal xcvr.

eth0: 3c503-PIO, 16kB RAM, using programmed I/O (REJUMPER for SHARED MEMORY).

# modprobe -r 3c503
Unable to handle kernel NULL pointer dereference at virtual address 00000030
current->tss.cr3 = 03bba000, %cr3 = 03bba000
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c014d641>]
EFLAGS: 00010216
eax: 00000017 ebx: 0000005c ecx: 00000017 edx: c3e2305c
esi: 00000030 edi: c3e2305c ebp: 00000007 esp: c391fed0
ds: 0018 es: 0018 ss: 0018
Process modprobe (pid: 225, process nr: 48, stackpage=c391f000)
Stack: c3ba79e0 c4823428 c01f5081 c3e23000 00000060 00000060 c3e23058 c014d921
c3ba79e0 00000007 0000005c 00000030 c3ba79e0 00000011 c4823428 bffffd1c
c01f50b0 c01f507c 00000005 c3e23000 000005dc c014daac c3ba79e0 c4823428
Call Trace: [<c4823428>] [<c014d921>] [<c4823428>] [<c014daac>] [<c4823428>] [<c4823428>] [<c014dfdc>]
[<c4823428>] [<c014b17c>] [<c4823428>] [<c4823428>] [<c01992bc>] [<c4823428>] [<c4823428>] [<c4822f3c>]
[<c4823428>] [<c4822000>] [<c4822000>] [<c0115b14>] [<c4822000>] [<c0115092>] [<c4822000>] [<c01097f8>]
Code: f3 a5 f6 c3 02 74 02 66 a5 f6 c3 01 74 01 a4 5b 5e 5f 5d 83
Segmentation fault

>>EIP: c014d641 <__rta_fill+81/98>
Trace: c4823428
Trace: c014d921 <rtnetlink_fill_ifinfo+271/2b8>
Trace: c4823428
Trace: c014daac <rtmsg_ifinfo+2c/70>
Trace: c4823428
Trace: c4823428
Trace: c014dfdc <rtnetlink_event+1c/24>
Trace: c4823428
Trace: c014b17c <unregister_netdevice+3c/c0>
Trace: c4823428
Trace: c4823428
Trace: c01992bc <unregister_netdev+10/20>
Trace: c4823428
Trace: c4823428
Trace: c4822f3c
Trace: c4823428
Trace: c4822000
Trace: c4822000
Trace: c0115b14 <free_module+20/9c>
Trace: c4822000
Trace: c0115092 <sys_delete_module+12a/1d0>
Trace: c4822000
Trace: c01097f8 <system_call+38/3c>
Code: c014d641 <__rta_fill+81/98>
Code: c014d641 <__rta_fill+81/98> f3 a5 repz movsl %ds:(%esi),%es:(%edi)
Code: c014d643 <__rta_fill+83/98> f6 c3 02 testb $0x2,%bl
Code: c014d646 <__rta_fill+86/98> 74 02 je c014d64a <__rta_fill+8a/98>
Code: c014d648 <__rta_fill+88/98> 66 a5 movsw %ds:(%esi),%es:(%edi)
Code: c014d64a <__rta_fill+8a/98> f6 c3 01 testb $0x1,%bl
Code: c014d64d <__rta_fill+8d/98> 74 01 je c014d650 <__rta_fill+90/98>
Code: c014d64f <__rta_fill+8f/98> a4 movsb %ds:(%esi),%es:(%edi)
Code: c014d650 <__rta_fill+90/98> 5b popl %ebx
Code: c014d651 <__rta_fill+91/98> 5e popl %esi
Code: c014d652 <__rta_fill+92/98> 5f popl %edi
Code: c014d653 <__rta_fill+93/98> 5d popl %ebp
Code: c014d654 <__rta_fill+94/98> 83 00 90 addl $0xffffff90,(%eax)
Code: c014d657 <__rta_fill+97/98> 90 nop
Code: c014d658 <rtnetlink_send> 90 nop

# cat /proc/modules
3c503 6160 0 (deleted)
8390 5748 1

... does this mean I have to reboot this stinking machine again? :(

oh great something broke serial things too... can't send this message 'fore rebooting :(

root 260 0.0 0.8 1108 528 3 D 10:51 0:00 /usr/sbin/pppd call pal_simple
root 268 0.0 0.8 916 548 1 R 10:53 0:00 ps auwx

... rebooting done and everything seems to be working normally 'cept that unloading stuff ...


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