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History ... I procured 4 seats in 2018 of version 6. Enjoyed the fork capability at the time. I started trying to debug some code which spawned processes using the multiprocessing module. Decided to try your latest and am in the the process of procuring an upgrade. Same issues. Here the code spawing the process ...

    self.m_print("Plot Otc Constellation")
    p = multiprocessing.Process(name="oiqc", 
        target=self.TaskPlotIqConstellation, 
        args=("OtcConstellation", "oiqc", self.s_nAbort, self.m_devIf))
    self.m_processes.append(p)
    p.start()

Debug seem to be trying ... i'm getting these message in the log file.

Setting f_trace in frame 0x0000018C06E4F4C8 to 0x0000000000000000
Setting f_trace in frame 0x0000018C07B80048 to 0x0000000000000000
Setting f_trace in frame 0x0000018C07B9A238 to 0x0000000000000000
Setting f_trace in frame 0x0000018C069E1668 to 0x0000000000000000
Setting f_trace in frame 0x0000018C06E4B478 to 0x0000000000000000
Setting f_trace in frame 0x0000018C06770428 to 0x0000000000000000
wingdbg - 2020/04/08 09:28:13 - 2228 - '_CB_DebugThread called with thread_id =' 1700883292192 
wingdbg - 2020/04/08 09:28:13 - 2228 - 'TState ID policies are:' {} 
wingdbg - 2020/04/08 09:28:13 - 2228 - 'Thread Ident policies are:' {} 
wingdbg - 2020/04/08 09:28:13 - 2228 - 'Thread Ident is:' 17740 
wingdbg - 2020/04/08 09:28:13 - 2228 - '_CB_DebugThread returning' 1 
in call: name = wrapper, lineno = 4035, locals = 0x0000000000000000, globals = 0x0000018C0709BB38, thread = 17740
Setting f_trace in frame 0x0000018C07B955B8 to 0x0000000000000000
in call: name = wraps, lineno = 67, locals = 0x0000000000000000, globals = 0x0000018C06A30318, thread = 17740
Setting f_trace in frame 0x0000018C0492B4B8 to 0x0000000000000000
Not stopping here because stop_frame == NULL
in call: name = update_wrapper, lineno = 37, locals = 0x0000000000000000, globals = 0x0000018C06A30318, thread = 17740
Setting f_trace in frame 0x0000018C06A82248 to 0x0000000000000000
Calling idle cb
in dispatch_line: file=c:\Users\landle\.conda\envs\env3.7\lib\functools.py, lineno=53
Not stopping here because stop_frame == NULL
Not stopping here because stop_frame == NULL
in call: name = RunWithDbgServerMutex, lineno = 4005, locals = 0x0000000000000000, globals = 0x0000018C0709BB38, thread = 17740
Setting f_trace in frame 0x0000018C06D227C8 to 0x0000000000000000
wingdbg - 2020/04/08 09:28:13 - 2228 - 'Acquiring dbgserver mutex in RunWithDbgServerMutex for <function CDbgServer._CB_InstallStartThreadHooks at 0x0000018C06F37EE8>' 
wingdbg - 2020/04/08 09:28:13 - 2228 - 'Releasing dbgserver mutex in RunWithDbgServerMutex' 
Not stopping here because stop_frame == NULL
Not stopping here because stop_frame == NULL
Succeeded to set eval_frame function
wingdbg - 2020/04/08 09:28:13 - 2228 - 'Reading C:\\Users\\landle\\Documents\\GitLab\\zcu102_sw\\Target\\scripts\\devMenu\\devMenu.py' 
wingdbg - 2020/04/08 09:28:13 - 2228 - 'Converting file contents to Python 3.x string (unicode)' 
wingdbg - 2020/04/08 09:28:13 - 2228 - 'Compiling C:\\Users\\landle\\Documents\\GitLab\\zcu102_sw\\Target\\scripts\\devMenu\\devMenu.py' 
wingdbg - 2020/04/08 09:28:13 - 2228 - 'Executing C:\\Users\\landle\\Documents\\GitLab\\zcu102_sw\\Target\\scripts\\devMenu\\devMenu.py' 
in call: name = <module>, lineno = 3, locals = 0x0000018C06BDB408, globals = 0x0000018C06BDB408, thread = 17740
MODULE RELOAD DETECTION: C:\Users\landle\Documents\GitLab\zcu102_sw\Target\scripts\devMenu\devMenu.py
ADDED TO MODULE LIST
Setting f_trace in frame 0x0000018C06C363E8 to 0x0000000000000000
in call: name = _find_and_load, lineno = 978, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740
Setting f_trace in frame 0x0000018C07129DD8 to 0x0000000000000000
in call: name = __init__, lineno = 143, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740
Setting f_trace in frame 0x0000018C065E61F8 to 0x0000000000000000
Not stopping here because stop_frame == NULL
in call: name = __enter__, lineno = 147, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740
Setting f_trace in frame 0x0000018C065E2388 to 0x0000000000000000
in call: name = _get_module_lock, lineno = 157, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740
Setting f_trace in frame 0x0000018C06587D68 to 0x0000000000000000
---EXCEPTION---
Not stopping here because stop_frame == NULL
stop_at_exception_no_filters
find_catch_info
  null info_list; looking for _get_module_lock
frame_prints_exccatch_info == NULL
set_frame_exc_info
in call: name = __init__, lineno = 58, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740
Setting f_trace in frame 0x0000018C065E63A8 to 0x0000000000000000
Not stopping here because stop_frame == NULL
Not stopping here because stop_frame == NULL
in call: name = acquire, lineno = 78, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740
Setting f_trace in frame 0x0000018C065E8048 to 0x0000000000000000
Not stopping here because stop_frame == NULL
Not stopping here because stop_frame == NULL
in call: name = _find_and_load_unlocked, lineno = 948, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740
Setting f_trace in frame 0x0000018C069741C8 to 0x0000000000000000
in call: name = _find_spec, lineno = 882, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740
Setting f_trace in frame 0x0000018C048DDA68 to 0x0000000000000000
in call: name = __enter__, lineno = 855, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740
Setting f_trace in frame 0x0000018C065E2528 to 0x0000000000000000
Not stopping here because stop_frame == NULL
in call: name = find_spec, lineno = 719, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740
Setting f_trace in frame 0x0000018C065D8218 to 0x0000000000000000
Not stopping here because stop_frame == NULL
in call: name = __exit__, lineno = 859, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740
Setting f_trace in frame 0x0000018C065ACC88 to 0x0000000000000000

I image this is enough for you to provide some ideas on how to proceed.

Breakpoint seem to be able to be set debug log file kicking back the following ...

History ... I procured 4 seats in 2018 of version 6. Enjoyed the fork capability at the time. I started trying to debug some code which spawned processes using the multiprocessing module. Decided to try your latest and am in the the process of procuring an upgrade. Same issues. Here the code spawing the process ...

    self.m_print("Plot Otc Constellation")
    p = multiprocessing.Process(name="oiqc", 
        target=self.TaskPlotIqConstellation, 
        args=("OtcConstellation", "oiqc", self.s_nAbort, self.m_devIf))
    self.m_processes.append(p)
    p.start()

Debug seem to be trying ... i'm getting these message in the log file.

Setting f_trace in frame 0x0000018C06E4F4C8 to 0x0000000000000000
Setting f_trace in frame 0x0000018C07B80048 to 0x0000000000000000
Setting f_trace in frame 0x0000018C07B9A238 to 0x0000000000000000
Setting f_trace in frame 0x0000018C069E1668 to 0x0000000000000000
Setting f_trace in frame 0x0000018C06E4B478 to 0x0000000000000000
Setting f_trace in frame 0x0000018C06770428 to 0x0000000000000000
wingdbg - 2020/04/08 09:28:13 - 2228 - '_CB_DebugThread called with thread_id =' 1700883292192 
wingdbg - 2020/04/08 09:28:13 - 2228 - 'TState ID policies are:' {} 
wingdbg - 2020/04/08 09:28:13 - 2228 - 'Thread Ident policies are:' {} 
wingdbg - 2020/04/08 09:28:13 - 2228 - 'Thread Ident is:' 17740 
wingdbg - 2020/04/08 09:28:13 - 2228 - '_CB_DebugThread returning' 1 
in call: name = wrapper, lineno = 4035, locals = 0x0000000000000000, globals = 0x0000018C0709BB38, thread = 17740
Setting f_trace in frame 0x0000018C07B955B8 to 0x0000000000000000
in call: name = wraps, lineno = 67, locals = 0x0000000000000000, globals = 0x0000018C06A30318, thread = 17740
Setting f_trace in frame 0x0000018C0492B4B8 to 0x0000000000000000
Not stopping here because stop_frame == NULL
in call: name = update_wrapper, lineno = 37, locals = 0x0000000000000000, globals = 0x0000018C06A30318, thread = 17740
Setting f_trace in frame 0x0000018C06A82248 to 0x0000000000000000
Calling idle cb
in dispatch_line: file=c:\Users\landle\.conda\envs\env3.7\lib\functools.py, lineno=53
Not stopping here because stop_frame == NULL
Not stopping here because stop_frame == NULL
in call: name = RunWithDbgServerMutex, lineno = 4005, locals = 0x0000000000000000, globals = 0x0000018C0709BB38, thread = 17740
Setting f_trace in frame 0x0000018C06D227C8 to 0x0000000000000000
wingdbg - 2020/04/08 09:28:13 - 2228 - 'Acquiring dbgserver mutex in RunWithDbgServerMutex for <function CDbgServer._CB_InstallStartThreadHooks at 0x0000018C06F37EE8>' 
wingdbg - 2020/04/08 09:28:13 - 2228 - 'Releasing dbgserver mutex in RunWithDbgServerMutex' 
Not stopping here because stop_frame == NULL
Not stopping here because stop_frame == NULL
Succeeded to set eval_frame function
wingdbg - 2020/04/08 09:28:13 - 2228 - 'Reading C:\\Users\\landle\\Documents\\GitLab\\zcu102_sw\\Target\\scripts\\devMenu\\devMenu.py' 
wingdbg - 2020/04/08 09:28:13 - 2228 - 'Converting file contents to Python 3.x string (unicode)' 
wingdbg - 2020/04/08 09:28:13 - 2228 - 'Compiling C:\\Users\\landle\\Documents\\GitLab\\zcu102_sw\\Target\\scripts\\devMenu\\devMenu.py' 
wingdbg - 2020/04/08 09:28:13 - 2228 - 'Executing C:\\Users\\landle\\Documents\\GitLab\\zcu102_sw\\Target\\scripts\\devMenu\\devMenu.py' 
in call: name = <module>, lineno = 3, locals = 0x0000018C06BDB408, globals = 0x0000018C06BDB408, thread = 17740
MODULE RELOAD DETECTION: C:\Users\landle\Documents\GitLab\zcu102_sw\Target\scripts\devMenu\devMenu.py
ADDED TO MODULE LIST
Setting f_trace in frame 0x0000018C06C363E8 to 0x0000000000000000
in call: name = _find_and_load, lineno = 978, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740
Setting f_trace in frame 0x0000018C07129DD8 to 0x0000000000000000
in call: name = __init__, lineno = 143, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740
Setting f_trace in frame 0x0000018C065E61F8 to 0x0000000000000000
Not stopping here because stop_frame == NULL
in call: name = __enter__, lineno = 147, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740
Setting f_trace in frame 0x0000018C065E2388 to 0x0000000000000000
in call: name = _get_module_lock, lineno = 157, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740
Setting f_trace in frame 0x0000018C06587D68 to 0x0000000000000000
---EXCEPTION---
Not stopping here because stop_frame == NULL
stop_at_exception_no_filters
find_catch_info
  null info_list; looking for _get_module_lock
frame_prints_exccatch_info == NULL
set_frame_exc_info
in call: name = __init__, lineno = 58, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740
Setting f_trace in frame 0x0000018C065E63A8 to 0x0000000000000000
Not stopping here because stop_frame == NULL
Not stopping here because stop_frame == NULL
in call: name = acquire, lineno = 78, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740
Setting f_trace in frame 0x0000018C065E8048 to 0x0000000000000000
Not stopping here because stop_frame == NULL
Not stopping here because stop_frame == NULL
in call: name = _find_and_load_unlocked, lineno = 948, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740
Setting f_trace in frame 0x0000018C069741C8 to 0x0000000000000000
in call: name = _find_spec, lineno = 882, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740
Setting f_trace in frame 0x0000018C048DDA68 to 0x0000000000000000
in call: name = __enter__, lineno = 855, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740
Setting f_trace in frame 0x0000018C065E2528 to 0x0000000000000000
Not stopping here because stop_frame == NULL
in call: name = find_spec, lineno = 719, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740
Setting f_trace in frame 0x0000018C065D8218 to 0x0000000000000000
Not stopping here because stop_frame == NULL
in call: name = __exit__, lineno = 859, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740
Setting f_trace in frame 0x0000018C065ACC88 to 0x0000000000000000

I image this is enough for you to provide some ideas on how to proceed.

Breakpoint seem to be able to be set debug log file kicking back the following ...

History ... I procured 4 seats in 2018 of version 6. Enjoyed the fork capability at the time. I started trying to debug some code which spawned processes using the multiprocessing module. Decided to try your latest and am in the the process of procuring an upgrade. Same issues. Here the code spawing the process ...

    self.m_print("Plot Otc Constellation")
    p = multiprocessing.Process(name="oiqc", 
        target=self.TaskPlotIqConstellation, 
        args=("OtcConstellation", "oiqc", self.s_nAbort, self.m_devIf))
    self.m_processes.append(p)
    p.start()

Debug seem to be trying ... i'm getting these message in the log file.

Setting f_trace in frame 0x0000018C06E4F4C8 to 0x0000000000000000
Setting f_trace in frame 0x0000018C07B80048 to 0x0000000000000000
Setting f_trace in frame 0x0000018C07B9A238 to 0x0000000000000000
Setting f_trace in frame 0x0000018C069E1668 to 0x0000000000000000
Setting f_trace in frame 0x0000018C06E4B478 to 0x0000000000000000
Setting f_trace in frame 0x0000018C06770428 to 0x0000000000000000
wingdbg - 2020/04/08 09:28:13 - 2228 - '_CB_DebugThread called with thread_id =' 1700883292192 
wingdbg - 2020/04/08 09:28:13 - 2228 - 'TState ID policies are:' {} 
wingdbg - 2020/04/08 09:28:13 - 2228 - 'Thread Ident policies are:' {} 
wingdbg - 2020/04/08 09:28:13 - 2228 - 'Thread Ident is:' 17740 
wingdbg - 2020/04/08 09:28:13 - 2228 - '_CB_DebugThread returning' 1 
in call: name = wrapper, lineno = 4035, locals = 0x0000000000000000, globals = 0x0000018C0709BB38, thread = 17740
Setting f_trace in frame 0x0000018C07B955B8 to 0x0000000000000000
in call: name = wraps, lineno = 67, locals = 0x0000000000000000, globals = 0x0000018C06A30318, thread = 17740
Setting f_trace in frame 0x0000018C0492B4B8 to 0x0000000000000000
Not stopping here because stop_frame == NULL
in call: name = update_wrapper, lineno = 37, locals = 0x0000000000000000, globals = 0x0000018C06A30318, thread = 17740
Setting f_trace in frame 0x0000018C06A82248 to 0x0000000000000000
Calling idle cb
in dispatch_line: file=c:\Users\landle\.conda\envs\env3.7\lib\functools.py, file=c:\Users\landle.conda\envs\env3.7\lib\functools.py, lineno=53
Not stopping here because stop_frame == NULL
Not stopping here because stop_frame == NULL
in call: name = RunWithDbgServerMutex, lineno = 4005, locals = 0x0000000000000000, globals = 0x0000018C0709BB38, thread = 17740
Setting f_trace in frame 0x0000018C06D227C8 to 0x0000000000000000
wingdbg - 2020/04/08 09:28:13 - 2228 - 'Acquiring dbgserver mutex in RunWithDbgServerMutex for <function CDbgServer._CB_InstallStartThreadHooks at 0x0000018C06F37EE8>' ' 
wingdbg - 2020/04/08 09:28:13 - 2228 - 'Releasing dbgserver mutex in RunWithDbgServerMutex' 
Not stopping here because stop_frame == NULL
Not stopping here because stop_frame == NULL
Succeeded to set eval_frame function
wingdbg - 2020/04/08 09:28:13 - 2228 - 'Reading C:\\Users\\landle\\Documents\\GitLab\\zcu102_sw\\Target\\scripts\\devMenu\\devMenu.py' C:\Users\landle\Documents\GitLab\zcu102_sw\Target\scripts\devMenu\devMenu.py' 
wingdbg - 2020/04/08 09:28:13 - 2228 - 'Converting file contents to Python 3.x string (unicode)' 
wingdbg - 2020/04/08 09:28:13 - 2228 - 'Compiling C:\\Users\\landle\\Documents\\GitLab\\zcu102_sw\\Target\\scripts\\devMenu\\devMenu.py' C:\Users\landle\Documents\GitLab\zcu102_sw\Target\scripts\devMenu\devMenu.py' 
wingdbg - 2020/04/08 09:28:13 - 2228 - 'Executing C:\\Users\\landle\\Documents\\GitLab\\zcu102_sw\\Target\\scripts\\devMenu\\devMenu.py' 
in call: name = <module>, C:\Users\landle\Documents\GitLab\zcu102_sw\Target\scripts\devMenu\devMenu.py' 
in call: name = , lineno = 3, locals = 0x0000018C06BDB408, globals = 0x0000018C06BDB408, thread = 17740
MODULE RELOAD DETECTION: C:\Users\landle\Documents\GitLab\zcu102_sw\Target\scripts\devMenu\devMenu.py
ADDED TO MODULE LIST
Setting f_trace in frame 0x0000018C06C363E8 to 0x0000000000000000
in call: name = _find_and_load, lineno = 978, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740
Setting f_trace in frame 0x0000018C07129DD8 to 0x0000000000000000
in call: name = __init__, lineno = 143, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740
Setting f_trace in frame 0x0000018C065E61F8 to 0x0000000000000000
Not stopping here because stop_frame == NULL
in call: name = __enter__, lineno = 147, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740
Setting f_trace in frame 0x0000018C065E2388 to 0x0000000000000000
in call: name = _get_module_lock, lineno = 157, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740
Setting f_trace in frame 0x0000018C06587D68 to 0x0000000000000000
---EXCEPTION---
Not stopping here because stop_frame == NULL
stop_at_exception_no_filters
find_catch_info
  null info_list; looking for _get_module_lock
frame_prints_exccatch_info == NULL
set_frame_exc_info
in call: name = __init__, lineno = 58, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740
Setting f_trace in frame 0x0000018C065E63A8 to 0x0000000000000000
Not stopping here because stop_frame == NULL
Not stopping here because stop_frame == NULL
in call: name = acquire, lineno = 78, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740
Setting f_trace in frame 0x0000018C065E8048 to 0x0000000000000000
Not stopping here because stop_frame == NULL
Not stopping here because stop_frame == NULL
in call: name = _find_and_load_unlocked, lineno = 948, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740
Setting f_trace in frame 0x0000018C069741C8 to 0x0000000000000000
in call: name = _find_spec, lineno = 882, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740
Setting f_trace in frame 0x0000018C048DDA68 to 0x0000000000000000
in call: name = __enter__, lineno = 855, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740
Setting f_trace in frame 0x0000018C065E2528 to 0x0000000000000000
Not stopping here because stop_frame == NULL
in call: name = find_spec, lineno = 719, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740
Setting f_trace in frame 0x0000018C065D8218 to 0x0000000000000000
Not stopping here because stop_frame == NULL
in call: name = __exit__, lineno = 859, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740
Setting f_trace in frame 0x0000018C065ACC88 to 0x0000000000000000

I image this is enough for you to provide some ideas on how to proceed.

Breakpoint seem to be able to be set debug log file kicking back the following ...

History ... I procured 4 seats in 2018 of version 6. Enjoyed the fork capability at the time. I started trying to debug some code which spawned processes using the multiprocessing module. Decided to try your latest and am in the the process of procuring an upgrade. Same issues. Here the code spawing the process ...

    self.m_print("Plot Otc Constellation")
    p = multiprocessing.Process(name="oiqc", 
        target=self.TaskPlotIqConstellation, 
        args=("OtcConstellation", "oiqc", self.s_nAbort, self.m_devIf))
    self.m_processes.append(p)
    p.start()

Debug seem to be trying ... i'm getting these message in the log file.

Setting f_trace in frame 0x0000018C06E4F4C8 to 0x0000000000000000 Setting f_trace in frame 0x0000018C07B80048 to 0x0000000000000000 Setting f_trace in frame 0x0000018C07B9A238 to 0x0000000000000000 Setting f_trace in frame 0x0000018C069E1668 to 0x0000000000000000 Setting f_trace in frame 0x0000018C06E4B478 to 0x0000000000000000 Setting f_trace in frame 0x0000018C06770428 to 0x0000000000000000 wingdbg - 2020/04/08 09:28:13 - 2228 - '_CB_DebugThread called with thread_id =' 1700883292192 wingdbg - 2020/04/08 09:28:13 - 2228 - 'TState ID policies are:' {} wingdbg - 2020/04/08 09:28:13 - 2228 - 'Thread Ident policies are:' {} wingdbg - 2020/04/08 09:28:13 - 2228 - 'Thread Ident is:' 17740 wingdbg - 2020/04/08 09:28:13 - 2228 - '_CB_DebugThread returning' 1 in call: name = wrapper, lineno = 4035, locals = 0x0000000000000000, globals = 0x0000018C0709BB38, thread = 17740 Setting f_trace in frame 0x0000018C07B955B8 to 0x0000000000000000 in call: name = wraps, lineno = 67, locals = 0x0000000000000000, globals = 0x0000018C06A30318, thread = 17740 Setting f_trace in frame 0x0000018C0492B4B8 to 0x0000000000000000 Not stopping here because stop_frame == NULL in call: name = update_wrapper, lineno = 37, locals = 0x0000000000000000, globals = 0x0000018C06A30318, thread = 17740 Setting f_trace in frame 0x0000018C06A82248 to 0x0000000000000000 Calling idle cb in dispatch_line: file=c:\Users\landle.conda\envs\env3.7\lib\functools.py, lineno=53 Not stopping here because stop_frame == NULL Not stopping here because stop_frame == NULL in call: name = RunWithDbgServerMutex, lineno = 4005, locals = 0x0000000000000000, globals = 0x0000018C0709BB38, thread = 17740 Setting f_trace in frame 0x0000018C06D227C8 to 0x0000000000000000 wingdbg - 2020/04/08 09:28:13 - 2228 - 'Acquiring dbgserver mutex in RunWithDbgServerMutex for ' wingdbg - 2020/04/08 09:28:13 - 2228 - 'Releasing dbgserver mutex in RunWithDbgServerMutex' Not stopping here because stop_frame == NULL Not stopping here because stop_frame == NULL Succeeded to set eval_frame function wingdbg - 2020/04/08 09:28:13 - 2228 - 'Reading C:\Users\landle\Documents\GitLab\zcu102_sw\Target\scripts\devMenu\devMenu.py' wingdbg - 2020/04/08 09:28:13 - 2228 - 'Converting file contents to Python 3.x string (unicode)' wingdbg - 2020/04/08 09:28:13 - 2228 - 'Compiling C:\Users\landle\Documents\GitLab\zcu102_sw\Target\scripts\devMenu\devMenu.py' wingdbg - 2020/04/08 09:28:13 - 2228 - 'Executing C:\Users\landle\Documents\GitLab\zcu102_sw\Target\scripts\devMenu\devMenu.py' in call: name = , lineno = 3, locals = 0x0000018C06BDB408, globals = 0x0000018C06BDB408, thread = 17740 MODULE RELOAD DETECTION: C:\Users\landle\Documents\GitLab\zcu102_sw\Target\scripts\devMenu\devMenu.py ADDED TO MODULE LIST Setting f_trace in frame 0x0000018C06C363E8 to 0x0000000000000000 in call: name = _find_and_load, lineno = 978, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740 Setting f_trace in frame 0x0000018C07129DD8 to 0x0000000000000000 in call: name = __init__, lineno = 143, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740 Setting f_trace in frame 0x0000018C065E61F8 to 0x0000000000000000 Not stopping here because stop_frame == NULL in call: name = __enter__, lineno = 147, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740 Setting f_trace in frame 0x0000018C065E2388 to 0x0000000000000000 in call: name = _get_module_lock, lineno = 157, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740 Setting f_trace in frame 0x0000018C06587D68 to 0x0000000000000000 ---EXCEPTION--- Not stopping here because stop_frame == NULL stop_at_exception_no_filters find_catch_info null info_list; looking for _get_module_lock frame_prints_exccatch_info == NULL set_frame_exc_info in call: name = __init__, lineno = 58, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740 Setting f_trace in frame 0x0000018C065E63A8 to 0x0000000000000000 Not stopping here because stop_frame == NULL Not stopping here because stop_frame == NULL in call: name = acquire, lineno = 78, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740 Setting f_trace in frame 0x0000018C065E8048 to 0x0000000000000000 Not stopping here because stop_frame == NULL Not stopping here because stop_frame == NULL in call: name = _find_and_load_unlocked, lineno = 948, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740 Setting f_trace in frame 0x0000018C069741C8 to 0x0000000000000000 in call: name = _find_spec, lineno = 882, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740 Setting f_trace in frame 0x0000018C048DDA68 to 0x0000000000000000 in call: name = __enter__, lineno = 855, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740 Setting f_trace in frame 0x0000018C065E2528 to 0x0000000000000000 Not stopping here because stop_frame == NULL in call: name = find_spec, lineno = 719, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740 Setting f_trace in frame 0x0000018C065D8218 to 0x0000000000000000 Not stopping here because stop_frame == NULL in call: name = __exit__, lineno = 859, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740 Setting f_trace in frame 0x0000018C065ACC88 to 0x0000000000000000

I image this is enough for you to provide some ideas on how to proceed.

Breakpoint seem to be able to be set debug log file kicking back the following ...

History ... I procured 4 seats in 2018 of version 6. Enjoyed the fork capability at the time. I started trying to debug some code which spawned processes using the multiprocessing module. Decided to try your latest and am in the the process of procuring an upgrade. Same issues. Here the code spawing the process ...

    self.m_print("Plot Otc Constellation")
    p = multiprocessing.Process(name="oiqc", 
        target=self.TaskPlotIqConstellation, 
        args=("OtcConstellation", "oiqc", self.s_nAbort, self.m_devIf))
    self.m_processes.append(p)
    p.start()

Debug seem to be trying ... i'm getting these message in the log file.

Setting f_trace in frame 0x0000018C06E4F4C8 to 0x0000000000000000 Setting f_trace in frame 0x0000018C07B80048 to 0x0000000000000000 Setting f_trace in frame 0x0000018C07B9A238 to 0x0000000000000000 Setting f_trace in frame 0x0000018C069E1668 to 0x0000000000000000 Setting f_trace in frame 0x0000018C06E4B478 to 0x0000000000000000 Setting f_trace in frame 0x0000018C06770428 to 0x0000000000000000 wingdbg - 2020/04/08 09:28:13 - 2228 - '_CB_DebugThread called with thread_id =' 1700883292192 wingdbg - 2020/04/08 09:28:13 - 2228 - 'TState ID policies are:' {} wingdbg - 2020/04/08 09:28:13 - 2228 - 'Thread Ident policies are:' {} wingdbg - 2020/04/08 09:28:13 - 2228 - 'Thread Ident is:' 17740 wingdbg - 2020/04/08 09:28:13 - 2228 - '_CB_DebugThread returning' 1 in call: name = wrapper, lineno = 4035, locals = 0x0000000000000000, globals = 0x0000018C0709BB38, thread = 17740 Setting f_trace in frame 0x0000018C07B955B8 to 0x0000000000000000 in call: name = wraps, lineno = 67, locals = 0x0000000000000000, globals = 0x0000018C06A30318, thread = 17740 Setting f_trace in frame 0x0000018C0492B4B8 to 0x0000000000000000 Not stopping here because stop_frame == NULL in call: name = update_wrapper, lineno = 37, locals = 0x0000000000000000, globals = 0x0000018C06A30318, thread = 17740 Setting f_trace in frame 0x0000018C06A82248 to 0x0000000000000000 Calling idle cb in dispatch_line: file=c:\Users\landle.conda\envs\env3.7\lib\functools.py, lineno=53 Not stopping here because stop_frame == NULL Not stopping here because stop_frame == NULL in call: name = RunWithDbgServerMutex, lineno = 4005, locals = 0x0000000000000000, globals = 0x0000018C0709BB38, thread = 17740 Setting f_trace in frame 0x0000018C06D227C8 to 0x0000000000000000 wingdbg - 2020/04/08 09:28:13 - 2228 - 'Acquiring dbgserver mutex in RunWithDbgServerMutex for ' wingdbg - 2020/04/08 09:28:13 - 2228 - 'Releasing dbgserver mutex in RunWithDbgServerMutex' Not stopping here because stop_frame == NULL Not stopping here because stop_frame == NULL Succeeded to set eval_frame function wingdbg - 2020/04/08 09:28:13 - 2228 - 'Reading C:\Users\landle\Documents\GitLab\zcu102_sw\Target\scripts\devMenu\devMenu.py' wingdbg - 2020/04/08 09:28:13 - 2228 - 'Converting file contents to Python 3.x string (unicode)' wingdbg - 2020/04/08 09:28:13 - 2228 - 'Compiling C:\Users\landle\Documents\GitLab\zcu102_sw\Target\scripts\devMenu\devMenu.py' wingdbg - 2020/04/08 09:28:13 - 2228 - 'Executing C:\Users\landle\Documents\GitLab\zcu102_sw\Target\scripts\devMenu\devMenu.py' in call: name = , lineno = 3, locals = 0x0000018C06BDB408, globals = 0x0000018C06BDB408, thread = 17740 MODULE RELOAD DETECTION: C:\Users\landle\Documents\GitLab\zcu102_sw\Target\scripts\devMenu\devMenu.py ADDED TO MODULE LIST Setting f_trace in frame 0x0000018C06C363E8 to 0x0000000000000000 in call: name = _find_and_load, lineno = 978, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740 Setting f_trace in frame 0x0000018C07129DD8 to 0x0000000000000000 in call: name = __init__, lineno = 143, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740 Setting f_trace in frame 0x0000018C065E61F8 to 0x0000000000000000 Not stopping here because stop_frame == NULL in call: name = __enter__, lineno = 147, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740 Setting f_trace in frame 0x0000018C065E2388 to 0x0000000000000000 in call: name = _get_module_lock, lineno = 157, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740 Setting f_trace in frame 0x0000018C06587D68 to 0x0000000000000000 ---EXCEPTION--- Not stopping here because stop_frame == NULL stop_at_exception_no_filters find_catch_info null info_list; looking for _get_module_lock frame_prints_exccatch_info == NULL set_frame_exc_info in call: name = __init__, lineno = 58, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740 Setting f_trace in frame 0x0000018C065E63A8 to 0x0000000000000000 Not stopping here because stop_frame == NULL Not stopping here because stop_frame == NULL in call: name = acquire, lineno = 78, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740 Setting f_trace in frame 0x0000018C065E8048 to 0x0000000000000000 Not stopping here because stop_frame == NULL Not stopping here because stop_frame == NULL in call: name = _find_and_load_unlocked, lineno = 948, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740 Setting f_trace in frame 0x0000018C069741C8 to 0x0000000000000000 in call: name = _find_spec, lineno = 882, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740 Setting f_trace in frame 0x0000018C048DDA68 to 0x0000000000000000 in call: name = __enter__, lineno = 855, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740 Setting f_trace in frame 0x0000018C065E2528 to 0x0000000000000000 Not stopping here because stop_frame == NULL in call: name = find_spec, lineno = 719, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740 Setting f_trace in frame 0x0000018C065D8218 to 0x0000000000000000 Not stopping here because stop_frame == NULL in call: name = __exit__, lineno = 859, locals = 0x0000000000000000, globals = 0x0000018C065D4BD8, thread = 17740 Setting f_trace in frame 0x0000018C065ACC88 to 0x0000000000000000

I image this is enough for you to provide some ideas on how to proceed.

Breakpoint seem to be able to be set debug log file kicking back the following ...