Setting breakpoints on module!symbol does not work

[FrankSpierings]

I believe I've run into a bug, where setting the breakpoint on the name, rather than its address fails.

It is possible to resolve the symbol (export), but using bp or Set-BreakPoint does not work.

I've also attempt to use the .Address property of Get-DbgSymbol and attempted a pipe, but these also fail currently.

[jazzdelightsme]

Thanks for the report, @FrankSpierings! I am able to repro.

This seems to be happening due to the constraint here, where SetDbgBreakpointCommand is trying to restrict the symbol enumeration to things tagged as functions.

However, manual experimentation shows that the symbol found for that expression is tagged as a "PublicSymbol"... so it doesn't match.

PS Dbg:\notepad (0)\Threads\0
> $s = $Debugger.FindSymbol_Enum( 'kernel32!CreateFileW' )
PS Dbg:\notepad (0)\Threads\0
> $s.DSE

ModuleBase : (null)
Address    : 00007ffc`addc6e50
Id         : 0xe3
Size       : 0x10
TypeId     : 0x0
Token      : 0
Arg64      : 0x0
Arg32      : 0x0
Tag        : PublicSymbol   <-----

Off the top of my head, I don't know if this worked well before or not. But there is a telling comment in the code here.

(This project has been on the way back burner for a while; not sure when I will have time to look at this more in depth. But I really appreciate the report.)

[FrankSpierings]

@jazzdelightsme The documentation states that it should work, but looking at the git Blame function that might have been 8 years ago (?!).
I might have a look if I have some time today. I think this could be a really useful tool for automating certain debugging tasks. I'm not sure how the rest of the world can stick with the windbg (scripting) interface. It seems so behind gdb + gef for instance. I really like the fact that you can execute any PowerShell or debugging command when hitting a breakpoint for instance.