.
Thread 14 (Thread 0x7fad3f9e1700 (LWP 2505)):
#0  0x00007fad56ea483d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fad5485833c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fad5485844c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fad579e92cf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#4  0x00007fad579902fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#5  0x00007fad577ac8d4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#6  0x00007fad57ebdc85 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
No symbol table info available.
#7  0x00007fad577b187e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#8  0x00007fad559b566a in start_thread (arg=0x7fad3f9e1700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fad3f9e1700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140382073394944, -2584445227350370621, 0, 140725220327487, 140382073395648, 17995456, 2555876343381481155, 2555968661370820291}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#9  0x00007fad56eafe4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 13 (Thread 0x7fad37fff700 (LWP 2507)):
#0  0x00007fad56ea483d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fad5485833c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fad548586c2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fad4b026816 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007fad5487eb95 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007fad559b566a in start_thread (arg=0x7fad37fff700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fad37fff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140381945591552, -2584445227350370621, 0, 140725220324191, 140381945592256, 18893008, 2555893109860062915, 2555968661370820291}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007fad56eafe4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 12 (Thread 0x7fad3cee9700 (LWP 2506)):
#0  0x00007fad56ea483d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fad5485833c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fad5485844c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fad54858489 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007fad5487eb95 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007fad559b566a in start_thread (arg=0x7fad3cee9700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fad3cee9700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140382028338944, -2584445227350370621, 0, 140725220323839, 140382028339648, 0, 2555877584627029699, 2555968661370820291}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007fad56eafe4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 11 (Thread 0x7fad15e0e700 (LWP 2516)):
#0  0x00007fad56ea483d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fad5485833c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fad5485844c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fad579e92eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#4  0x00007fad579902fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#5  0x00007fad577ac8d4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#6  0x00007fad58651e46 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
No symbol table info available.
#7  0x00007fad577b187e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#8  0x00007fad559b566a in start_thread (arg=0x7fad15e0e700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fad15e0e700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140381373130496, -2584445227350370621, 1, 140725220326143, 140381373131200, 21159264, 2555826888443680451, 2555968661370820291}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#9  0x00007fad56eafe4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 10 (Thread 0x7fad16e4a700 (LWP 2515)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
No locals.
#1  0x00007fad577b2a56 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#2  0x00007fad577ae503 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#3  0x00007fad577b187e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#4  0x00007fad559b566a in start_thread (arg=0x7fad16e4a700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fad16e4a700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140381390153472, -2584445227350370621, 0, 140381398541007, 140381390154176, 140381274526208, 2555820323586168515, 2555968661370820291}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#5  0x00007fad56eafe4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 9 (Thread 0x7fad1560d700 (LWP 2519)):
#0  0x00007fad56ea483d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fad4fa7bc09 in ?? () from /usr/lib/x86_64-linux-gnu/libmircommon.so.5
No symbol table info available.
#2  0x00007fad4fa7de3e in ?? () from /usr/lib/x86_64-linux-gnu/libmircommon.so.5
No symbol table info available.
#3  0x00007fad57442ce0 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
No symbol table info available.
#4  0x00007fad559b566a in start_thread (arg=0x7fad1560d700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fad1560d700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140381364737792, -2584445227350370621, 0, 140725220326159, 140381364738496, 23100432, 2555825789468923587, 2555968661370820291}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#5  0x00007fad56eafe4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 8 (Thread 0x7fad1764b700 (LWP 2514)):
#0  0x00007fad56ea483d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fad5485833c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fad5485844c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fad579e92cf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#4  0x00007fad579902fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#5  0x00007fad577ac8d4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#6  0x00007fad577b187e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#7  0x00007fad559b566a in start_thread (arg=0x7fad1764b700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fad1764b700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140381398546176, -2584445227350370621, 0, 140381695509743, 140381398546880, 140381475923200, 2555821424708409027, 2555968661370820291}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007fad56eafe4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 7 (Thread 0x7fad29181700 (LWP 2512)):
#0  0x00007fad56ea483d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fad5485833c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fad5485844c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fad579e92cf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#4  0x00007fad579902fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#5  0x00007fad577ac8d4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#6  0x00007fad577b187e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#7  0x00007fad559b566a in start_thread (arg=0x7fad29181700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fad29181700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140381695514368, -2584445227350370621, 0, 140725220322447, 140381695515072, 19264480, 2555905978655823555, 2555968661370820291}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007fad56eafe4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 6 (Thread 0x7fad29982700 (LWP 2511)):
#0  0x00007fad56eb0453 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fad4cec505d in ?? () from /usr/lib/x86_64-linux-gnu/libdbus-cpp.so.5
No symbol table info available.
#2  0x00007fad4cec70ac in ?? () from /usr/lib/x86_64-linux-gnu/libdbus-cpp.so.5
No symbol table info available.
#3  0x00007fad577b187e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#4  0x00007fad559b566a in start_thread (arg=0x7fad29982700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fad29982700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140381703907072, -2584445227350370621, 0, 140725220322191, 140381703907776, 19276608, 2555907077630580419, 2555968661370820291}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#5  0x00007fad56eafe4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 5 (Thread 0x7fad2a20c700 (LWP 2510)):
#0  0x00007fad56ea483d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fad5485833c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fad5485844c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fad579e92cf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#4  0x00007fad579902fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#5  0x00007fad577ac8d4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#6  0x00007fad577b187e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#7  0x00007fad559b566a in start_thread (arg=0x7fad2a20c700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fad2a20c700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140381712860928, -2584445227350370621, 0, 140725220322111, 140381712861632, 19212240, 2555898905381557955, 2555968661370820291}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007fad56eafe4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 4 (Thread 0x7fad377fe700 (LWP 2508)):
#0  0x00007fad56ea483d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fad5485833c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fad5485844c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fad3d10e28d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#4  0x00007fad5487eb95 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007fad559b566a in start_thread (arg=0x7fad377fe700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fad377fe700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140381937198848, -2584445227350370621, 0, 140725220325391, 140381937199552, 18874992, 2555892008737822403, 2555968661370820291}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007fad56eafe4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 3 (Thread 0x7fad4577b700 (LWP 2244)):
#0  0x00007fad56ea483d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fad4fa7bc09 in ?? () from /usr/lib/x86_64-linux-gnu/libmircommon.so.5
No symbol table info available.
#2  0x00007fad4fa7de3e in ?? () from /usr/lib/x86_64-linux-gnu/libmircommon.so.5
No symbol table info available.
#3  0x00007fad57442ce0 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
No symbol table info available.
#4  0x00007fad559b566a in start_thread (arg=0x7fad4577b700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fad4577b700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140382171543296, -2584445227350370621, 0, 140725220325679, 140382171544000, 16729280, 2556001890644252355, 2555968661370820291}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#5  0x00007fad56eafe4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 2 (Thread 0x7fad514028c0 (LWP 2218)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007fad577b2b1b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#2  0x00007fad586c4dc6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
No symbol table info available.
#3  0x00007fad586c729c in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
No symbol table info available.
#4  0x00007fad586c7933 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
No symbol table info available.
#5  0x00007fad5810c015 in QWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
No symbol table info available.
#6  0x00007fad586fa1e1 in QQuickWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
No symbol table info available.
#7  0x00007fad57992a39 in QCoreApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#8  0x00007fad57992b6b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#9  0x00007fad5810420c in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
No symbol table info available.
#10 0x00007fad58104f7d in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
No symbol table info available.
#11 0x00007fad580e8e68 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
No symbol table info available.
#12 0x00007fad580eb2e8 in QWindowSystemInterface::flushWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
No symbol table info available.
#13 0x00007fad508299f8 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqpa-ubuntumirclient.so
No symbol table info available.
#14 0x00007fad5810a941 in QWindow::setVisible(bool) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
No symbol table info available.
#15 0x0000000000404982 in ?? ()
No symbol table info available.
#16 0x00007fad56dc9a00 in __libc_start_main (main=0x404470, argc=2, argv=0x7ffd24c4c4d8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd24c4c4c8) at libc-start.c:289
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -2584445771808778557, 4214112, 140725220328656, 0, 0, 2582952150364837571, 2555961542246127299}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x40a620 <__libc_csu_init>, 0x7ffd24c4c4d8}, data = {prev = 0x0, cleanup = 0x0, canceltype = 4236832}}}
        not_first_call = <optimized out>
#17 0x0000000000404d89 in _start ()
No symbol table info available.
.
Thread 1 (Thread 0x7fad14900700 (LWP 2520)):
#0  __strstr_sse2_unaligned () at ../sysdeps/x86_64/multiarch/strstr-sse2-unaligned.S:40
No locals.
#1  0x00007fad586a4c1a in QSGRenderContext::initialize(QOpenGLContext*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
No symbol table info available.
#2  0x00007fad586c8609 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
No symbol table info available.
#3  0x00007fad577b187e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#4  0x00007fad559b566a in start_thread (arg=0x7fad14900700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7fad14900700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140381351053056, -2584445227350370621, 0, 140725220326447, 140381351053760, 23103552, 2555825626797037251, 2555968661370820291}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#5  0x00007fad56eafe4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.