tst_WaylandClientXdgShellV6::flushUnconfiguredXdgSurface() Received a fatal error. on QEMU

agent:2019/10/30 23:47:09 runner.go:156: Re-running tests/auto/client/xdgshellv6 with TESTARGS=flushUnconfiguredXdgSurface
agent:2019/10/30 23:47:09 build.go:329: [taskset -c 0 make check -j1] 3600 3600
agent:2019/10/30 23:47:09 build.go:220: /home/qt/work/qt/qtwayland/tests/auto/client/xdgshellv6/target_wrapper.sh  ./tst_client_xdgshellv6 flushUnconfiguredXdgSurface -maxwarnings 0
agent:2019/10/30 23:47:09 build.go:220: [     0.001 W] default unknown - QStandardPaths: wrong permissions on runtime directory ., 7755 instead of 7700
agent:2019/10/30 23:47:10 build.go:220: [     0.090 D] qt.qpa.input.methods.serialize unknown - QIBusEngineDesc::fromDBusArgument() "(sa{sv}ssssssssussssssss)"
agent:2019/10/30 23:47:10 build.go:220: [     0.093 W] default unknown - QSocketNotifier: Can only be used with threads started with QThread
agent:2019/10/30 23:47:10 build.go:220: [     0.094 D] qt.qpa.input.methods unknown - socketWatcher.addPath "/home/qt/.config/ibus/bus/3f4251b8257548d2b54496446bfa4288-unix-0"
agent:2019/10/30 23:47:10 build.go:220: [     0.104 D] qt.qpa.wayland unknown - using input method: QIBusPlatformInputContext
agent:2019/10/30 23:47:10 build.go:220: [     0.106 W] default unknown - QStandardPaths: wrong permissions on runtime directory ., 7755 instead of 7700
agent:2019/10/30 23:47:10 build.go:220: ********* Start testing of tst_WaylandClientXdgShellV6 *********
agent:2019/10/30 23:47:10 build.go:220: Config: Using QtTest library 5.13.2, Qt 5.13.2 (arm-little_endian-ilp32-eabi-hardfloat shared (dynamic) release build; by GCC 8.2.0)
agent:2019/10/30 23:47:10 build.go:220: PASS   : tst_WaylandClientXdgShellV6::initTestCase()
agent:2019/10/30 23:47:10 build.go:220: QDEBUG : tst_WaylandClientXdgShellV6::flushUnconfiguredXdgSurface() [     0.145 D] qt.qpa.wayland unknown - Using the 'xdg-shell-v6' shell integration
agent:2019/10/30 23:47:10 build.go:220: QWARN  : tst_WaylandClientXdgShellV6::flushUnconfiguredXdgSurface() [     0.154 W] default unknown - QStandardPaths: wrong permissions on runtime directory ., 7755 instead of 7700
agent:2019/10/30 23:47:10 build.go:220: QWARN  : tst_WaylandClientXdgShellV6::flushUnconfiguredXdgSurface() [     0.155 W] default unknown - QWaylandShmBuffer: failed: No such file or directory
agent:2019/10/30 23:47:10 build.go:220: 
agent:2019/10/30 23:47:10 build.go:220: === Received signal at function time: 25ms, total time: 31ms, dumping stack ===
agent:2019/10/30 23:47:10 build.go:220: GNU gdb (Ubuntu 8.1-0ubuntu3) 8.1.0.20180409-git
agent:2019/10/30 23:47:10 build.go:220: Copyright (C) 2018 Free Software Foundation, Inc.
agent:2019/10/30 23:47:10 build.go:220: License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
agent:2019/10/30 23:47:10 build.go:220: This is free software: you are free to change and redistribute it.
agent:2019/10/30 23:47:10 build.go:220: There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
agent:2019/10/30 23:47:10 build.go:220: and "show warranty" for details.
agent:2019/10/30 23:47:10 build.go:220: This GDB was configured as "x86_64-linux-gnu".
agent:2019/10/30 23:47:10 build.go:220: Type "show configuration" for configuration details.
agent:2019/10/30 23:47:10 build.go:220: For bug reporting instructions, please see:
agent:2019/10/30 23:47:10 build.go:220: <http://www.gnu.org/software/gdb/bugs/>.
agent:2019/10/30 23:47:10 build.go:220: Find the GDB manual and other documentation resources online at:
agent:2019/10/30 23:47:10 build.go:220: <http://www.gnu.org/software/gdb/documentation/>.
agent:2019/10/30 23:47:10 build.go:220: For help, type "help".
agent:2019/10/30 23:47:10 build.go:220: Type "apropos word" to search for commands related to "word".
agent:2019/10/30 23:47:10 build.go:220: Attaching to process 5568
agent:2019/10/30 23:47:10 build.go:220: (gdb) === End of stack trace ===
agent:2019/10/30 23:47:10 build.go:220: QFATAL : tst_WaylandClientXdgShellV6::flushUnconfiguredXdgSurface() [     0.267 F] default unknown - Received signal 11
agent:2019/10/30 23:47:10 build.go:220:          Function time: 24ms Total time: 31ms
agent:2019/10/30 23:47:10 build.go:220: FAIL!  : tst_WaylandClientXdgShellV6::flushUnconfiguredXdgSurface() Received a fatal error.
agent:2019/10/30 23:47:10 build.go:220:    Loc: [Unknown file(0)]
agent:2019/10/30 23:47:10 build.go:220: Totals: 1 passed, 1 failed, 0 skipped, 0 blacklisted, 143ms
agent:2019/10/30 23:47:10 build.go:220: ********* Finished testing of tst_WaylandClientXdgShellV6 *********
agent:2019/10/30 23:47:10 build.go:220: qemu: uncaught target signal 6 (Aborted) - core dumped
agent:2019/10/30 23:47:10 build.go:220: Makefile:402: recipe for target 'check' failed
agent:2019/10/30 23:47:10 build.go:220: make: *** [check] Aborted
agent:2019/10/30 23:47:10 build.go:253: Process finished with error: exit status 2
agent:2019/10/30 23:47:10 build.go:471: Executing scheduled instruction 1 of 2 - Upload all core dumps if there are some
agent:2019/10/30 23:47:10 build.go:384: Skipping uploadCoreFiles() because CORE_FILES_PATH is not set