[Wine] Re: debugging an app
fpga at pacbell.net
Mon May 28 13:28:38 CDT 2007
Henry Gomersall wrote:
> Well, I have several of these in the relay log. The following snippets
> show the ones before the crash:
> Ok : ntdll.NtClose from 7b87cf8e with none.
> Ok : ntdll.NtAllocateVirtualMemory from 7b8977a7 with none.
> Ok : ntdll.RtlAddVectoredExceptionHandler from 7b8407ed with
Adding exception handlers is uninteresting.
> Ok : KERNEL32.UnhandledExceptionFilter from
> 7c34c456 with none.
That is the actual place where an exception was caught. I typically
check what a function does by going to
and plugging the function name into the search box.
> Running the debugger I can get each of the above exceptions to show (by
> pressing c on in the debug console). However, I still cannot work out
> where to discover which function is actually giving the error. The
> backtrace refers to the library xtp9601lib, which is a dll included with
> the program (and the function that originates the page fault is in this
> address range - at least that is my interpretation).
> I presume I should be able to, in principle, find the offending function
Maybe ;) It is a bit of a black art and one that I am not particularly
good at. In this case, go through the relay trace prior to that
UnhandledExceptionFilter call, and see if you can figure out what was
happening. Or post a hundred lines or so of the relay trace prior to
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