Stack trace:
53            0x407c4a /gpfs/runtime/opt/paraview/superbuild/bin/paraview() [0x407c4a]
52      0x2b231c8e2b35 __libc_start_main + 245
51            0x407ac7 /gpfs/runtime/opt/paraview/superbuild/bin/paraview() [0x407ac7]
50      0x2b232fecc424 QCoreApplication::exec() + 132
49      0x2b232fec389a QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 234
48      0x2b2346dbbb8b /gpfs/runtime/opt/qt/5.10.1/5.10.1/gcc_64/lib/libQt5XcbQpa.so.5(+0xd8b8b) [0x2b2346dbbb8b]
47      0x2b232f56e82b QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 187
46      0x2b232f5930d5 QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) + 261
45      0x2b232f591300 QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) + 880
44      0x2b232fec5028 QCoreApplication::notifyInternal2(QObject*, QEvent*) + 264
43      0x2b232ed85987 QApplication::notify(QObject*, QEvent*) + 551
42      0x2b232ed7e63c QApplicationPrivate::notify_helper(QObject*, QEvent*) + 156
41      0x2b232edd7453 /gpfs/runtime/opt/paraview/superbuild/bin/../lib/libQt5Widgets.so.5(+0x1b2453) [0x2b232edd7453]
40      0x2b232edd4b3d /gpfs/runtime/opt/paraview/superbuild/bin/../lib/libQt5Widgets.so.5(+0x1afb3d) [0x2b232edd4b3d]
39      0x2b232ed84fcf QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) + 479
38      0x2b232fec5028 QCoreApplication::notifyInternal2(QObject*, QEvent*) + 264
37      0x2b232ed86363 QApplication::notify(QObject*, QEvent*) + 3075
36      0x2b232ed7e63c QApplicationPrivate::notify_helper(QObject*, QEvent*) + 156
35      0x2b232ef41da9 QToolButton::event(QEvent*) + 105
34      0x2b232edbb018 QWidget::event(QEvent*) + 504
33      0x2b232ef41cda QToolButton::mouseReleaseEvent(QMouseEvent*) + 10
32      0x2b232ee70f25 QAbstractButton::mouseReleaseEvent(QMouseEvent*) + 213
31      0x2b232ee70e10 /gpfs/runtime/opt/paraview/superbuild/bin/../lib/libQt5Widgets.so.5(+0x24be10) [0x2b232ee70e10]
30      0x2b232ed7aa80 QAction::activate(QAction::ActionEvent) + 272
29      0x2b232ed78582 QAction::triggered(bool) + 50
28      0x2b232fef0229 QMetaObject::activate(QObject*, int, int, void**) + 1625
27      0x2b231cde067e pqServerConnectReaction::connectToServerWithWarning() + 78
26      0x2b231cde0580 pqServerConnectReaction::connectToServer() + 96
25      0x2b232ef59827 QDialog::exec() + 407
24      0x2b232fec389a QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 234
23      0x2b2346dbbb8b /gpfs/runtime/opt/qt/5.10.1/5.10.1/gcc_64/lib/libQt5XcbQpa.so.5(+0xd8b8b) [0x2b2346dbbb8b]
22      0x2b232f56e82b QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 187
21      0x2b232f5930d5 QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) + 261
20      0x2b232f591300 QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) + 880
19      0x2b232fec5028 QCoreApplication::notifyInternal2(QObject*, QEvent*) + 264
18      0x2b232ed85987 QApplication::notify(QObject*, QEvent*) + 551
17      0x2b232ed7e63c QApplicationPrivate::notify_helper(QObject*, QEvent*) + 156
16      0x2b232edd7453 /gpfs/runtime/opt/paraview/superbuild/bin/../lib/libQt5Widgets.so.5(+0x1b2453) [0x2b232edd7453]
15      0x2b232edd4b3d /gpfs/runtime/opt/paraview/superbuild/bin/../lib/libQt5Widgets.so.5(+0x1afb3d) [0x2b232edd4b3d]
14      0x2b232ed84fcf QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) + 479
13      0x2b232fec5028 QCoreApplication::notifyInternal2(QObject*, QEvent*) + 264
12      0x2b232ed86363 QApplication::notify(QObject*, QEvent*) + 3075
11      0x2b232ed7e63c QApplicationPrivate::notify_helper(QObject*, QEvent*) + 156
10      0x2b232edbb018 QWidget::event(QEvent*) + 504
9       0x2b232ee70f25 QAbstractButton::mouseReleaseEvent(QMouseEvent*) + 213
8       0x2b232ee70dce /gpfs/runtime/opt/paraview/superbuild/bin/../lib/libQt5Widgets.so.5(+0x24bdce) [0x2b232ee70dce]
7       0x2b232ee6f234 /gpfs/runtime/opt/paraview/superbuild/bin/../lib/libQt5Widgets.so.5(+0x24a234) [0x2b232ee6f234]
6       0x2b232ee6f032 QAbstractButton::clicked(bool) + 50
5       0x2b232fef0229 QMetaObject::activate(QObject*, int, int, void**) + 1625
4       0x2b232ef06610 /gpfs/runtime/opt/paraview/superbuild/bin/../lib/libQt5Widgets.so.5(+0x2e1610) [0x2b232ef06610]
3       0x2b232fef0229 QMetaObject::activate(QObject*, int, int, void**) + 1625
2       0x2b231d55b30c pqServerConnectDialog::acceptConfigurationPage2() + 108
1       0x2b231dc3ee40 pqServerConfiguration::setStartupToCommand(double, double, QString const&) + 448
0       0x2b231c8f6250 /lib64/libc.so.6(+0x35250) [0x2b231c8f6250]
(  28.553s) [paraview        ]                       :0     FATL| Signal: SIGSEGV