https://bugs.winehq.org/show_bug.cgi?id=51083
--- Comment #14 from Damjan Jovanovic damjan.jov@gmail.com --- (In reply to Vladimir Koković from comment #13)
where is thread ?
$ winedbg --command "info thread"
process tid prio (all id:s are in hex) 00000020 start.exe 00000024 0 00000030 winemenubuilder.exe 00000034 0
00000020 is the process ID for start.exe, 00000024 is the tid (thread ID) inside that start.exe process.
But don't worry about that. winedbg --command "bt all" gives stack traces for all threads in all processes. That should help here. You don't need anything else.