#0  0x00007ffff5e1b3bd in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
No symbol table info available.
#1  0x00007ffff639a42c in QWaitConditionPrivate::wait (this=0x555555803790, time=18446744073709551615)
    at /home/johan/dev/qt/11/qtbase/src/corelib/thread/qwaitcondition_unix.cpp:143
        code = 32767
#2  0x00007ffff639a1c4 in QWaitCondition::wait (this=0x7fffffffd858, mutex=0x7fffffffd850, time=18446744073709551615)
    at /home/johan/dev/qt/11/qtbase/src/corelib/thread/qwaitcondition_unix.cpp:215
        returnValue = false
#3  0x00005555555633f6 in MockCompositor::MockCompositor (this=0x7fffffffd840)
    at /home/johan/dev/qt/11/qtwayland/tests/auto/client/shared/mockcompositor.cpp:45
No locals.
#4  0x000055555558df7e in main (argc=1, argv=0x7fffffffd968)
    at /home/johan/dev/qt/11/qtwayland/tests/auto/client/client/tst_client.cpp:544
        compositor = {m_alive = true, m_ready = false, m_thread = 140737188181760, m_mutex = {<QBasicMutex> = {d_ptr = {_q_value = {
                  _M_b = {_M_p = 0x0}}}}, <No data fields>}, m_waitCondition = {d = 0x555555803790}, m_compositor = 0x7fffee1badb8, 
          m_commandQueue = {<QListSpecialMethods<MockCompositor::Command>> = {<No data fields>}, {p = {static shared_null = {ref = {
                    atomic = {_q_value = {<std::__atomic_base<int>> = {static _S_alignment = 4, _M_i = -1}, <No data fields>}}}, 
                  alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x7ffff67ae408 <QListData::shared_null>}, 
              d = 0x7ffff67ae408 <QListData::shared_null>}}}
        app = {<QCoreApplication> = {<QObject> = {_vptr$QObject = 0x7fffffffd850, static staticMetaObject = {d = {superdata = 0x0, 
                  stringdata = 0x7ffff6888da0 <qt_meta_stringdata_QObject>, data = 0x7ffff687d400 <qt_meta_data_QObject>, 
                  static_metacall = 0x7ffff66bc1b0 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, 
                  relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x7ffff7b01ee9
     <QStaticStringData<7>::data_ptr() const+25>}, static staticQtMetaObject = {d = {superdata = 0x0, 
                  stringdata = 0x7ffff687d5e0 <qt_meta_stringdata_Qt>, data = 0x7ffff687a770 <qt_meta_data_Qt>, static_metacall = 0x0, 
                  relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {
                superdata = 0x7ffff6bfdb88 <QObject::staticMetaObject>, 
                stringdata = 0x7ffff6875028 <qt_meta_stringdata_QCoreApplication>, 
                data = 0x7ffff6874ed0 <qt_meta_data_QCoreApplication>, 
                static_metacall = 0x7ffff66680c0 <QCoreApplication::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, 
                relatedMetaObjects = 0x0, extradata = 0x0}}, static self = 0x0}, static staticMetaObject = {d = {
              superdata = 0x7ffff6bfd170 <QCoreApplication::staticMetaObject>, 
              stringdata = 0x7ffff7738bd8 <qt_meta_stringdata_QGuiApplication>, data = 0x7ffff7738720 <qt_meta_data_QGuiApplication>, 
              static_metacall = 0x7ffff7293aa0 <QGuiApplication::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, 
              relatedMetaObjects = 0x0, extradata = 0x0}}}
        waylandIntegration = 0x7fffffffd810
        tc = warning: can't find linker symbol for virtual table for `tst_WaylandClient' value
warning:   found `QtPrivate::RefCount::isStatic() const' instead
{<QObject> = {_vptr$QObject = 0x7ffff7af0095 <QtPrivate::RefCount::isStatic() const+21>, static staticMetaObject = {d = {
                superdata = 0x0, stringdata = 0x7ffff6888da0 <qt_meta_stringdata_QObject>, 
                data = 0x7ffff687d400 <qt_meta_data_QObject>, 
                static_metacall = 0x7ffff66bc1b0 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, 
                relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x2}, static staticQtMetaObject = {d = {superdata = 0x0, 
                stringdata = 0x7ffff687d5e0 <qt_meta_stringdata_Qt>, data = 0x7ffff687a770 <qt_meta_data_Qt>, static_metacall = 0x0, 
                relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {
              superdata = 0x7ffff6bfdb88 <QObject::staticMetaObject>, 
              stringdata = 0x5555555c2d18 <qt_meta_stringdata_tst_WaylandClient>, 
              data = 0x5555555c2a10 <qt_meta_data_tst_WaylandClient>, 
              static_metacall = 0x55555558e230 <tst_WaylandClient::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, 
              relatedMetaObjects = 0x0, extradata = 0x0}}, compositor = 0x7ffff7b972f8 <$_4::operator()() const::qstring_literal>}

Thread 2 (Thread 0x7fffee1bb700 (LWP 14187)):
#0  0x00007ffff4c34fe6 in epoll_pwait () from /usr/lib/libc.so.6
#1  0x00007ffff59f32c9 in wl_event_loop_dispatch (loop=0x7fffe8000c00, timeout=20) at src/event-loop.c:416
#2  0x0000555555565153 in Impl::Compositor::dispatchEvents (this=0x7fffee1badb8, timeout=20) at /home/johan/dev/qt/11/qtwayland/tests/auto/client/shared/mockcompositor.cpp:341
#3  0x0000555555563369 in MockCompositor::run (data=0x7fffffffd840) at /home/johan/dev/qt/11/qtwayland/tests/auto/client/shared/mockcompositor.cpp:288
#4  0x00007ffff5e1508c in start_thread () from /usr/lib/libpthread.so.0
#5  0x00007ffff4c34e7f in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7ffff7f96640 (LWP 14098)):
#0  0x00007ffff5e1b3bd in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007ffff639a42c in QWaitConditionPrivate::wait (this=0x555555802790, time=18446744073709551615) at /home/johan/dev/qt/11/qtbase/src/corelib/thread/qwaitcondition_unix.cpp:143
#2  0x00007ffff639a1c4 in QWaitCondition::wait (this=0x7fffffffd858, mutex=0x7fffffffd850, time=18446744073709551615) at /home/johan/dev/qt/11/qtbase/src/corelib/thread/qwaitcondition_unix.cpp:215
#3  0x0000555555563266 in MockCompositor::MockCompositor (this=0x7fffffffd840) at /home/johan/dev/qt/11/qtwayland/tests/auto/client/shared/mockcompositor.cpp:45
#4  0x000055555558db5e in main (argc=1, argv=0x7fffffffd968) at /home/johan/dev/qt/11/qtwayland/tests/auto/client/client/tst_client.cpp:546