Unable to handle kernel NULL pointer dereference at virtual address 00000000
 printing eip:
c01aa73f
*pde = 00000000
Oops: 0002
aic7xxx autofs rtc
CPU:    0
EIP:    0010:[<c01aa73f>]    Not tainted
EFLAGS: 00010046

EIP is at scsi_queue_next_request [kernel] 0x4f (2.4.18-3custom)
eax: 00000000   ebx: c80bf618   ecx: 00000001   edx: 00000003
esi: 00000000   edi: 00000246   ebp: c80bf600   esp: c50f7c68
ds: 0018   es: 0018   ss: 0018
Process insmod (pid: 11227, stackpage=c50f7000)
Stack: c7a2da00 c80bf600 00000286 c80bf600 c01a301d c80bf618 00000000 c79ddd80
       c50f7cf4 00000000 c0242b42 c01a33e4 c7a2da00 00000000 00000001 c50f7cb4
       c50f7cb4 00000000 00000001 c50f7cb4 c50f7cb4 c80bf600 c79ddd80 c80bf600
Call Trace: [<c01a301d>] scsi_release_command [kernel] 0x11d
[<c01a33e4>] scsi_wait_req [kernel] 0xe4
[<c01ae37f>] scan_scsis_single [kernel] 0xff
[<c018bbf9>] vt_console_print [kernel] 0x69
[<c011a4e6>] __call_console_drivers [kernel] 0x46
[<c011a65b>] call_console_drivers [kernel] 0xeb
[<c01ae0d5>] scan_scsis [kernel] 0x3a5
[<c01a9280>] scsi_error_handler [kernel] 0x0
[<c0119675>] do_fork [kernel] 0x505
[<c01a9280>] scsi_error_handler [kernel] 0x0
[<c0119872>] do_fork [kernel] 0x702
[<c018bbf9>] vt_console_print [kernel] 0x69
[<c011a4e6>] __call_console_drivers [kernel] 0x46
[<c0116f19>] __wake_up [kernel] 0x39
[<d488b700>] driver_template [aic7xxx] 0x0
[<c01a49e3>] scsi_register_host [kernel] 0x1d3
[<d4872d67>] init_this_scsi_driver [aic7xxx] 0x17
[<d488b700>] driver_template [aic7xxx] 0x0
[<d488b700>] driver_template [aic7xxx] 0x0
[<c011b6e5>] sys_init_module [kernel] 0x555
[<d486f060>] ahc_print_path [aic7xxx] 0x0
[<c0108c6b>] system_call [kernel] 0x33


Code: f0 fe 08 0f 88 51 0c 00 00 53 ff 53 3c 5a 8b 53 74 b0 01 86