Thread 8 "QOpen62541Clien" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7ffff10a3640 (LWP 3638)]
0x00007ffff117083b in asyncServiceTimeoutCheck (client=0x7fffe4005400) at src/3rdparty/open62541/open62541.c:41145
41145	src/3rdparty/open62541/open62541.c: File o directory non esistente.
(gdb) where
#0  0x00007ffff117083b in asyncServiceTimeoutCheck (client=0x7fffe4005400) at src/3rdparty/open62541/open62541.c:41145
#1  UA_Client_run_iterate (timeout=<optimized out>, client=0x7fffe4005400) at src/3rdparty/open62541/open62541.c:41247
#2  UA_Client_run_iterate (client=0x7fffe4005400, timeout=<optimized out>) at src/3rdparty/open62541/open62541.c:41205
#3  0x00007ffff10e30b9 in Open62541AsyncBackend::iterateClient (this=0x555555a13a70) at src/plugins/opcua/open62541/qopen62541backend.cpp:1069
#4  0x00007ffff784a00b in QtPrivate::QSlotObjectBase::call (a=0x7ffff10a29e0, r=0x555555a13a70, this=0x555555a467e0) at include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:375
#5  doActivate<false> (sender=0x555555a13aa0, signal_index=3, argv=0x7ffff10a29e0) at src/corelib/kernel/qobject.cpp:3843
#6  0x00007ffff7841bdf in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7ffff7c8f540 <QTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, 
    argv=argv@entry=0x7ffff10a29e0) at src/corelib/kernel/qobject.cpp:3903
#7  0x00007ffff78565aa in QTimer::timeout (this=<optimized out>, _t1=...) at src/corelib/Core_autogen/include/moc_qtimer.cpp:209
#8  0x00007ffff783bca5 in QObject::event (this=0x555555a13aa0, e=0x7ffff10a2b00) at src/corelib/kernel/qobject.cpp:1346
#9  0x00007ffff77f0797 in doNotify (event=0x7ffff10a2b00, receiver=0x555555a13aa0) at src/corelib/kernel/qcoreapplication.cpp:1138
#10 QCoreApplication::notify (event=<optimized out>, receiver=<optimized out>, this=<optimized out>) at src/corelib/kernel/qcoreapplication.cpp:1124
#11 QCoreApplication::notifyInternal2 (receiver=0x555555a13aa0, event=0x7ffff10a2b00) at src/corelib/kernel/qcoreapplication.cpp:1048
#12 0x00007ffff79624fe in QTimerInfoList::activateTimers (this=0x7fffe4005180) at src/corelib/kernel/qtimerinfo_unix.cpp:639
#13 0x00007ffff7a2f62c in timerSourceDispatch (source=<optimized out>) at src/corelib/kernel/qeventdispatcher_glib.cpp:185
#14 idleTimerSourceDispatch (source=<optimized out>) at src/corelib/kernel/qeventdispatcher_glib.cpp:232
#15 0x00007ffff49eb8eb in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007ffff4a3ed28 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007ffff49e9023 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007ffff7a2f924 in QEventDispatcherGlib::processEvents (this=0x7fffe4000b60, flags=...) at src/corelib/kernel/qeventdispatcher_glib.cpp:429
#19 0x00007ffff77fbd6b in QEventLoop::exec (this=this@entry=0x7ffff10a2d40, flags=..., flags@entry=...) at include/QtCore/../../src/corelib/global/qflags.h:69
#20 0x00007ffff78f1a02 in QThread::exec (this=<optimized out>) at include/QtCore/../../src/corelib/global/qflags.h:115
#21 0x00007ffff79639d5 in QThreadPrivate::start (arg=0x555555a62df0) at src/corelib/thread/qthread_unix.cpp:330
#22 0x00007ffff7675450 in start_thread (arg=0x7ffff10a3640) at pthread_create.c:473
#23 0x00007ffff7361d53 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95