tst_WaylandClientXdgShellV6::flushUnconfiguredXdgSurface() 'window.isExposed()' returned FALSE

agent:2021/02/25 02:05:16 build.go:379: ********* Start testing of tst_WaylandClientXdgShellV6 *********
agent:2021/02/25 02:05:16 build.go:379: Config: Using QtTest library 5.12.11, Qt 5.12.11 (arm64-little_endian-lp64 shared (dynamic) release build; by GCC 6.4.0)
agent:2021/02/25 02:05:16 build.go:379: PASS   : tst_WaylandClientXdgShellV6::initTestCase()
agent:2021/02/25 02:05:16 build.go:379: QDEBUG : tst_WaylandClientXdgShellV6::createDestroyWindow() Using the 'xdg-shell-v6' shell integration
agent:2021/02/25 02:05:16 build.go:379: PASS   : tst_WaylandClientXdgShellV6::createDestroyWindow()
agent:2021/02/25 02:05:16 build.go:379: PASS   : tst_WaylandClientXdgShellV6::configure()
agent:2021/02/25 02:05:16 build.go:379: PASS   : tst_WaylandClientXdgShellV6::showMinimized()
agent:2021/02/25 02:05:16 build.go:379: PASS   : tst_WaylandClientXdgShellV6::setMinimized()
agent:2021/02/25 02:05:16 build.go:379: PASS   : tst_WaylandClientXdgShellV6::unsetMaximized()
agent:2021/02/25 02:05:16 build.go:379: PASS   : tst_WaylandClientXdgShellV6::focusWindowFollowsConfigure()
agent:2021/02/25 02:05:16 build.go:379: PASS   : tst_WaylandClientXdgShellV6::windowStateChangedEvents()
agent:2021/02/25 02:05:16 build.go:379: PASS   : tst_WaylandClientXdgShellV6::windowGeometrySimple()
agent:2021/02/25 02:05:16 build.go:379: PASS   : tst_WaylandClientXdgShellV6::windowGeometryFixed()
agent:2021/02/25 02:05:16 build.go:379: QWARN  : tst_WaylandClientXdgShellV6::flushUnconfiguredXdgSurface() QStandardPaths: wrong permissions on runtime directory ., 0755 instead of 0700
agent:2021/02/25 02:05:17 build.go:379: FAIL!  : tst_WaylandClientXdgShellV6::flushUnconfiguredXdgSurface() 'window.isExposed()' returned FALSE. ()
agent:2021/02/25 02:05:17 build.go:379:    Loc: [tst_xdgshellv6.cpp(404)]
agent:2021/02/25 02:05:17 build.go:379: PASS   : tst_WaylandClientXdgShellV6::dontSpamExposeEvents()
agent:2021/02/25 02:05:17 build.go:379: PASS   : tst_WaylandClientXdgShellV6::cleanupTestCase()
agent:2021/02/25 02:05:17 build.go:379: Totals: 12 passed, 1 failed, 0 skipped, 0 blacklisted, 958ms
agent:2021/02/25 02:05:17 build.go:379: ********* Finished testing of tst_WaylandClientXdgShellV6 *********
agent:2021/02/25 02:05:17 build.go:379: Makefile:384: recipe for target 'check' failed
agent:2021/02/25 02:05:17 build.go:379: make: *** [check] Error 1
agent:2021/02/25 02:05:17 build.go:430: Process finished with error: exit status 2
agent:2021/02/25 02:05:37 runner.go:169: Re-running tests/auto/client/xdgshellv6 with TESTARGS=flushUnconfiguredXdgSurface
agent:2021/02/25 02:05:37 build.go:516: [taskset -c 0 make check -j1] 3600 3600
agent:2021/02/25 02:05:37 build.go:402: [taskset -c 0 make check -j1] 3600 3600 false false
agent:2021/02/25 02:05:37 build.go:379: /home/qt/work/qt/qtwayland/tests/auto/client/xdgshellv6/target_wrapper.sh  ./tst_client_xdgshellv6 flushUnconfiguredXdgSurface -maxwarnings 0
agent:2021/02/25 02:05:37 build.go:379: [     0.001 W] default unknown - QStandardPaths: wrong permissions on runtime directory ., 0755 instead of 0700
agent:2021/02/25 02:05:37 build.go:379: [     0.108 D] qt.qpa.input.methods.serialize unknown - QIBusEngineDesc::fromDBusArgument() "(sa{sv}ssssssssussssssss)"
agent:2021/02/25 02:05:37 build.go:379: [     0.113 W] default unknown - QSocketNotifier: Can only be used with threads started with QThread
agent:2021/02/25 02:05:37 build.go:379: [     0.114 D] qt.qpa.input.methods unknown - socketWatcher.addPath "/home/qt/.config/ibus/bus/3f4251b8257548d2b54496446bfa4288-unix-0"
agent:2021/02/25 02:05:37 build.go:379: [     0.125 W] default unknown - QStandardPaths: wrong permissions on runtime directory ., 0755 instead of 0700
agent:2021/02/25 02:05:37 build.go:379: ********* Start testing of tst_WaylandClientXdgShellV6 *********
agent:2021/02/25 02:05:37 build.go:379: Config: Using QtTest library 5.12.11, Qt 5.12.11 (arm64-little_endian-lp64 shared (dynamic) release build; by GCC 6.4.0)
agent:2021/02/25 02:05:37 build.go:379: PASS   : tst_WaylandClientXdgShellV6::initTestCase()
agent:2021/02/25 02:05:37 build.go:379: QDEBUG : tst_WaylandClientXdgShellV6::flushUnconfiguredXdgSurface() [     0.167 D] default unknown - Using the 'xdg-shell-v6' shell integration
agent:2021/02/25 02:05:37 build.go:379: QWARN  : tst_WaylandClientXdgShellV6::flushUnconfiguredXdgSurface() [     0.178 W] default unknown - QStandardPaths: wrong permissions on runtime directory ., 0755 instead of 0700
agent:2021/02/25 02:05:37 build.go:379: QDEBUG : tst_WaylandClientXdgShellV6::flushUnconfiguredXdgSurface() [     0.301 D] qt.qpa.wayland unknown - Received zxdg_toplevel_v6.configure with QSize(0, 0) and QFlags<Qt::WindowState>(WindowActive)
agent:2021/02/25 02:05:37 build.go:379: QDEBUG : tst_WaylandClientXdgShellV6::flushUnconfiguredXdgSurface() [     0.303 D] qt.qpa.wayland unknown - Applied pending zxdg_toplevel_v6 configure event: QSize(0, 0) QFlags<Qt::WindowState>(WindowActive)
agent:2021/02/25 02:05:37 build.go:379: QDEBUG : tst_WaylandClientXdgShellV6::flushUnconfiguredXdgSurface() [     0.304 D] qt.qpa.wayland.backingstore unknown - handleUpdate QThread(0x484590)
agent:2021/02/25 02:05:37 build.go:379: FAIL!  : tst_WaylandClientXdgShellV6::flushUnconfiguredXdgSurface() 'window.isExposed()' returned FALSE. ()
agent:2021/02/25 02:05:37 build.go:379:    Loc: [tst_xdgshellv6.cpp(404)]
agent:2021/02/25 02:05:37 build.go:379: PASS   : tst_WaylandClientXdgShellV6::cleanupTestCase()
agent:2021/02/25 02:05:37 build.go:379: Totals: 2 passed, 1 failed, 0 skipped, 0 blacklisted, 182ms
agent:2021/02/25 02:05:37 build.go:379: ********* Finished testing of tst_WaylandClientXdgShellV6 *********
agent:2021/02/25 02:05:37 build.go:379: Makefile:384: recipe for target 'check' failed
agent:2021/02/25 02:05:37 build.go:379: make: *** [check] Error 1
agent:2021/02/25 02:05:37 build.go:430: Process finished with error: exit status 2
agent:2021/02/25 02:05:37 build.go:662: Executing scheduled instruction 1 of 2 - Upload all core dumps if there are some
agent:2021/02/25 02:05:37 build.go:571: Skip uploading core files because CORE_FILES_PATH is not set in the environment
agent:2021/02/25 02:05:37 build.go:670: 
agent:2021/02/25 02:05:37 build.go:662: Executing scheduled instruction 2 of 2 - Upload test results
agent:2021/02/25 02:05:37 storageclient.go:530: Collecting test results, archiving and uploading them
agent:2021/02/25 02:05:37 result.go:180: Collecting 4 test results ...
agent:2021/02/25 02:05:38 build.go:670: 
agent:2021/02/25 02:05:38 agent.go:319: Test failed
agent:2021/02/25 02:05:38 agent.go:231: ERROR building: exit status 2
INFO:workitem.py:646(116553): Agent FINISHED FAIL: testing /home/qt/work/qt/qtwayland/tests/auto/client/xdgshellv6: qt/qtwayland/fad47d4392b6c0f7b1aac06ff1cd3679aaecfcaf/LinuxUbuntu_18_04x86_64LinuxQEMUarm64GCCqtci-linux-Ubuntu-18.04-x86_64-54d6a0/d207dea6c4b5e93458e41fd9843f9e9f5a8a9888/Test