I'm trying to debug an older application (one that runs on 3.5 but 
not 4.0 totally successfully) using POSE 3.2 and CodeWarrior r7. I 
launch my application with the symbolic debugger, and it starts up 
fine. I then select Gremlins, select a single event turn on Event and 
System Calls logging, then hit the OK button.

I immediately get the following error message:

0.150 (0):      === WARNING: XXXXX just read from memory location 
0x000033D2, which is in an unallocated chunk of memory.

A stack trace shows the following:

SysDoze
68K
68K
HwrIRQHandler

and the POSE log has the following:

0.150 (0):      --- System Call 0xA256: HwrIRQ6Handler.
0.150 (0):      === WARNING: Gremlin #1 Event 4294967295
0.150 (0):      === WARNING: 
********************************************************************************
0.150 (0):      === WARNING: XXXXX just read from memory location 
0x000033D2, which is in an unallocated chunk of memory.

The error seems to occur on the first instruction of HwrIRQHandler. 
The disassembler points to

10C8FB52: 207CFFFFF000    movea.l  #-4096,a0

and A0 has the value 0x0003E7D0.

Has anyone seen this type of error. Any suggestions as to the nature 
of the problem or ways I might go about tracking it down? Thanks.

Regards,
Steve Mann
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