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SubjectOops while loading ppa in 2.2.19-pre7

I got this non-fatal oops while loading the ppa module for my IOMEGA parallel
port ZIP drive.

included :
----------
- raw oops
- oops processed by ksymoops
- configuration

raw oops :
----------
ppa: Version 2.07 (for Linux 2.2.x)
ppa: Found device at ID 6, Attempting to use EPP 32 bit
ppa: Communication established with ID 6 using EPP 32 bit
Warning: kfree_skb passed an skb still on a list (from c8074fc1).
Oops: 0002
CPU: 0
EIP: 0010:[skb_recv_datagram+359/416]
EFLAGS: 00010046
eax: c781f2c0 ebx: 00000000 ecx: 00000246 edx: 00000000
esi: 000005dc edi: c6fe1e84 ebp: c6e1a0c4 esp: c6fe1dcc
ds: 0018 es: 0018 ss: 0018
Process tnt (pid: 388, process nr: 29, stackpage=c6fe1000)
Stack: c6fe1e84 c6fe1f48 c7ffa040 c6fe1df0 00000000 00000000 00000000 c01a36a0
20006d78 c8082b5b c6e1a080 00000000 00000000 c6fe1e20 c6e00ac0 000005dc
c6fe1e84 c6fe1f48 00000000 c01a36a0 c6e1a080 34323730 63376666 c77d8e20
Call Trace: [twist_table.693+13984/14496] [unix:unix_socket_table+361083/47427333] [twist_table.693+13984/14496] [sock_recvmsg+65/184] [tcp_listen_poll+56/80] [sys_recvfrom+168/260] [free_pages+39/44]
[free_wait+101/116] [do_select+487/512] [do_select+440/512] [sys_select+993/1176] [sys_socketcall+410/540] [system_call+52/56]
Code: 89 6a 04 89 55 00 c7 00 00 00 00 00 c7 40 04 00 00 00 00 c7
scsi0 : Iomega VPI0 (ppa) interface
scsi : 1 host.
Vendor: IOMEGA Model: ZIP 100 Rev: L.01
Type: Direct-Access ANSI SCSI revision: 02
ksymoops 2.3.7 on i586 2.2.19pre7. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.2.19pre7/ (default)
-m /boot/System.map-2.2.19pre7 (specified)

Warning (compare_maps): ksyms_base symbol module_list_R__ver_module_list not found in System.map. Ignoring ksyms_base entry
Oops: 0002
CPU: 0
EIP: 0010:[skb_recv_datagram+359/416]
EFLAGS: 00010046
eax: c781f2c0 ebx: 00000000 ecx: 00000246 edx: 00000000
esi: 000005dc edi: c6fe1e84 ebp: c6e1a0c4 esp: c6fe1dcc
ds: 0018 es: 0018 ss: 0018
Process tnt (pid: 388, process nr: 29, stackpage=c6fe1000)
Stack: c6fe1e84 c6fe1f48 c7ffa040 c6fe1df0 00000000 00000000 00000000 c01a36a0 20006d78 c8082b5b c6e1a080 00000000 00000000 c6fe1e20 c6e00ac0 000005dc
c6fe1e84 c6fe1f48 00000000 c01a36a0 c6e1a080 34323730 63376666 c77d8e20
Call Trace: [twist_table.693+13984/14496] [unix:unix_socket_table+361083/47427333] [twist_table.693+13984/14496] [sock_recvmsg+65/184] [tcp_listen_poll+56/80] [sys_recvfrom+168/260] [free_pages+39/44]
Code: 89 6a 04 89 55 00 c7 00 00 00 00 00 c7 40 04 00 00 00 00 c7
Using defaults from ksymoops -t elf32-i386 -a i386
Code; 00000000 Before first symbol
00000000 <_EIP>:
Code; 00000000 Before first symbol
0: 89 6a 04 mov %ebp,0x4(%edx)
Code; 00000003 Before first symbol
3: 89 55 00 mov %edx,0x0(%ebp)
Code; 00000006 Before first symbol
6: c7 00 00 00 00 00 movl $0x0,(%eax)
Code; 0000000c Before first symbol
c: c7 40 04 00 00 00 00 movl $0x0,0x4(%eax)
Code; 00000013 Before first symbol
13: c7 00 00 00 00 00 movl $0x0,(%eax)

1 warning issued. Results may not be reliable.

configuration :
---------------
System is K6-2/500 128Mb running 2.2.19-pre7 + patch for usb-Config
+ patches for ic2 and lm-sensors

-- Versions installed: (if some fields are empty or look
-- unusual then possibly you have very old versions)
Linux debian-f5ibh 2.2.19pre7 #1 jeu jan 11 17:16:23 CET 2001 i586 unknown
Kernel modules 2.4.1
Gnu C 2.95.2
Binutils 2.9.5.0.37
Linux C Library 2.1.3
Dynamic linker ldd: version 1.9.11
Procps 2.0.6
Mount 2.10o
Net-tools 2.05
Console-tools 0.2.3
Sh-utils 2.0
Modules Loaded sd_mod parport_pc ppa parport scsi_mod af_packet scc ax25 mousedev usb-ohci hid input autofs lockd sunrpc usbcore unix w83781d sensors i2c-core

------
Regards

Jean-Luc
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