SCSI subsystem initialized                                                     
aha152x: found ISAPnP AVA-1505A at io=0x140, irq=10
aha152x: BIOS test: passed, detected 1 controller(s)
aha152x: resetting bus...                           
aha152x0: vital data: rev=3, io=0x140 (0x140/0x140), irq=10, scsiid=7, reconnect
=enabled, parity=enabled, synchronous=enabled, delay=1000, extended translation=
disabled
aha152x0: trying software interrupt, <1>Unable to handle kernel NULL pointer der
eference at virtual address 00000054
 printing eip:                      
c58a41e7      
*pde = 00000000
Oops: 0000 [#1]
PREEMPT        
CPU:    0
EIP:    0060:[<c58a41e7>]    Not tainted VLI
EFLAGS: 00010046                            
EIP is at swintr+0x47/0x60 [aha152x]
eax: 00000000   ebx: c2ca6cc0   ecx: 0000000a   edx: 00000002
esi: 24000001   edi: 00000000   ebp: c2279ec0   esp: c2279ebc
ds: 007b   es: 007b   ss: 0068                               
Process modprobe (pid: 813, threadinfo=c2278000 task=c1de3940)
Stack: 0000000a c2279ee0 c010a783 0000000a c29b2800 c2279f10 c2278000 0000000a 
       c02cbf00 c2279f08 c010aab9 0000000a c2279f10 c2ca6cc0 c2ca6cc0 00000500 
       c29b2800 c29b29b0 00000140 c2279f50 c01092e8 c29b2800 c1112080 00000152 
Call Trace:                                                                    
 [<c010a783>] handle_IRQ_event+0x33/0x60
 [<c010aab9>] do_IRQ+0xb9/0x180         
 [<c01092e8>] common_interrupt+0x18/0x20
 [<c58aa705>] +0xe5/0x12a0 [aha152x]    
 [<c58a4442>] aha152x_probe_one+0x242/0x3b0 [aha152x]
 [<c58a0060>] +0x3560/0x4100 [sunrpc]                
 [<c58adea0>] setup+0x0/0x50 [aha152x]
 [<c58a497e>] aha152x_detect+0x3ce/0x810 [aha152x]
 [<c58adea0>] setup+0x0/0x50 [aha152x]            
 [<c58a4dc0>] aha152x_release+0x0/0x70 [aha152x]
 [<c58ad6a0>] aha152x_driver_template+0x0/0xe0 [aha152x]
 [<c58ad780>] +0x0/0x200 [aha152x]                      
 [<c5917779>] scsi_register_host+0x19/0xa0 [scsi_mod]
 [<c58ad6a0>] aha152x_driver_template+0x0/0xe0 [aha152x]
 [<c5826017>] +0x17/0x38 [aha152x]                      
 [<c58ad6a0>] aha152x_driver_template+0x0/0xe0 [aha152x]
 [<c012ceb9>] sys_init_module+0x119/0x250               
 [<c01090c7>] syscall_call+0x7/0xb       
                                  
Code: 76 ea 31 c0 85 c0 74 22 8b 90 9c 02 00 00 42 89 90 9c 02 00 00 8b 90 e0 04
 00 00 83 c2 12 b0 04 ee b8 01 00 00 00 89 ec 5d c3 51 <a1> 54 00 00 00 25 ff ff
 00 00 50 68 20 a6 8a c5 e8 64 4a 87 fa 
 <0>Kernel panic: Fatal exception in interrupt
In interrupt handler - not syncing