Python 3.8
Qt 6.2.2 (x86_64-little_endian-lp64 shared (dynamic) debug build; by GCC 9.3.0)
#### Connect signal to non-slot
qobjectConnectCallback Foo(0x252d880) 2foo_signal()
static int PySide::SignalManager::registerMetaMethodGetIndex(QObject*, const char*, QMetaMethod::MethodType) 
     Foo(0x252d880) foo_signal() 1
getReceiver Foo(0x252d880) foo_signal() 0x7ffd88f0ec48 ""
getReceiver usingGlobalReceiver= false forceGlobalReceiver= false
getReceiver rets usingGlobalReceiver= false receiver= Foo(0x252d880) self= 0x7fd71d3837c0 "non_slot_func()"
qobjectConnectCallback usingGlobalReceiver= false Foo(0x252d880)
static int PySide::SignalManager::registerMetaMethodGetIndex(QObject*, const char*, QMetaMethod::MethodType) 
     Foo(0x252d880) non_slot_func() 2
#### Disconnect signal from non-connected/slot
qobjectDisconnectCallback Foo(0x252d880) 2foo_signal()
getReceiver QObject(0x0) 2foo_signal() 0x7ffd88f0ed28 ""
getReceiver usingGlobalReceiver= false forceGlobalReceiver= false
QObject* PySide::SignalManager::globalReceiver(QObject*, PyObject*) 
     
     QObject(0x0) 0x7fd7378f4440
globalReceiver end, creating new GlobalReceiverV2
PySide::GlobalReceiverV2::GlobalReceiverV2(PyObject*, PySide::GlobalReceiverV2MapPtr) 
     __GlobalReceiver__(0x252e9a0)
getReceiver rets usingGlobalReceiver= true receiver= __GlobalReceiver__(0x252e9a0) self= 0x7fd71d3837c0 "slot_func7fd71d3837c07fd721d59790()"
qobjectDisconnectCallback usingGlobalReceiver= true __GlobalReceiver__(0x252e9a0)
qobjectDisconnectCallback disconnected= false
#### RuntimeError  Failed to disconnect signal foo_signal().
#### Connect signal to slot
qobjectConnectCallback Foo(0x252d880) 2foo_signal()
static int PySide::SignalManager::registerMetaMethodGetIndex(QObject*, const char*, QMetaMethod::MethodType) 
     Foo(0x252d880) foo_signal() 1
getReceiver Foo(0x252d880) foo_signal() 0x7ffd88f0ec48 ""
getReceiver usingGlobalReceiver= false forceGlobalReceiver= false
QObject* PySide::SignalManager::globalReceiver(QObject*, PyObject*) 
     
     Foo(0x252d880) 0x7fd7378f4440
globalReceiver accessing existing GlobalReceiverV2 __GlobalReceiver__(0x252e9a0)
void PySide::GlobalReceiverV2::incRef(const QObject*) 
     __GlobalReceiver__(0x252e9a0) Foo(0x252d880)
void PySide::GlobalReceiverV2::incRef(const QObject*) 
     QList(QObject(0x0), Foo(0x252d880))
getReceiver rets usingGlobalReceiver= true receiver= __GlobalReceiver__(0x252e9a0) self= 0x7fd71d3837c0 "slot_func7fd71d3837c07fd721d59790()"
qobjectConnectCallback usingGlobalReceiver= true __GlobalReceiver__(0x252e9a0)
int PySide::SignalManager::globalReceiverSlotIndex(QObject*, const char*) const 
     
     __GlobalReceiver__(0x252e9a0) slot_func7fd71d3837c07fd721d59790()
int PySide::GlobalReceiverV2::addSlot(const char*) 
     __GlobalReceiver__(0x252e9a0) slot_func7fd71d3837c07fd721d59790()
void PySide::SignalManager::notifyGlobalReceiver(QObject*) 
     
     __GlobalReceiver__(0x252e9a0)
void PySide::GlobalReceiverV2::notify() 
     __GlobalReceiver__(0x252e9a0) QSet(QObject(0x0), Foo(0x252d880))
Segmentation fault