.
Thread 22 (Thread 0x7f58c4e32700 (LWP 2045)):
#0  0x00007f58e4efd9ed in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f58dba12e09 in ?? () from /usr/lib/x86_64-linux-gnu/libmircommon.so.5
No symbol table info available.
#2  0x00007f58dba1501e in ?? () from /usr/lib/x86_64-linux-gnu/libmircommon.so.5
No symbol table info available.
#3  0x00007f58e549ac30 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
No symbol table info available.
#4  0x00007f58e391f66a in start_thread (arg=0x7f58c4e32700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f58c4e32700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140019237070592, 9011886912292081357, 0, 140019548889135, 140019237071296, 140019357430464, -8961830517009199411, -8961775930809561395}, 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  0x00007f58e4f0901d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 21 (Thread 0x7f58d6f92700 (LWP 2043)):
#0  0x00007f58e4efd9ed in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f58dba12e09 in ?? () from /usr/lib/x86_64-linux-gnu/libmircommon.so.5
No symbol table info available.
#2  0x00007f58dba1501e in ?? () from /usr/lib/x86_64-linux-gnu/libmircommon.so.5
No symbol table info available.
#3  0x00007f58e549ac30 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
No symbol table info available.
#4  0x00007f58e391f66a in start_thread (arg=0x7f58d6f92700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f58d6f92700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140019540502272, 9011886912292081357, 0, 140019548888719, 140019540502976, 140019356421856, -8961870150967406899, -8961775930809561395}, 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  0x00007f58e4f0901d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 20 (Thread 0x7f58e73938c0 (LWP 2024)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f58e580aa6b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#2  0x00007f58e66ffe66 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
No symbol table info available.
#3  0x00007f58e6700842 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
No symbol table info available.
#4  0x00007f58e6735c07 in QQuickWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
No symbol table info available.
#5  0x00007f58e59ea429 in QCoreApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#6  0x00007f58e59ea55b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#7  0x00007f58e61470a0 in QWindowPrivate::deliverUpdateRequest() () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
No symbol table info available.
#8  0x00007f58e61475d9 in QWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
No symbol table info available.
#9  0x00007f58e6735c21 in QQuickWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
No symbol table info available.
#10 0x00007f58e59ea429 in QCoreApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#11 0x00007f58e59ea55b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#12 0x00007f58e5a3f80d in QTimerInfoList::activateTimers() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#13 0x00007f58e5a3fd11 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#14 0x00007f58e27c3127 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#15 0x00007f58e27c3380 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#16 0x00007f58e27c342c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#17 0x00007f58e5a409ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#18 0x00007f58e59e7d1a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#19 0x00007f58e59efdbc in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#20 0x000000000040688a in ?? ()
No symbol table info available.
#21 0x00007f58e4e22a00 in __libc_start_main (main=0x406810, argc=1, argv=0x7fffed7b36f8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffed7b36e8) at libc-start.c:289
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 9011887453583789773, 4221200, 140737177663216, 0, 0, -9011846270852444467, -8961760141420966195}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x4104c0 <__libc_csu_init>, 0x7fffed7b36f8}, data = {prev = 0x0, cleanup = 0x0, canceltype = 4261056}}}
        not_first_call = <optimized out>
#22 0x0000000000406939 in _start ()
No symbol table info available.
.
Thread 19 (Thread 0x7f588673f700 (LWP 3686)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
No locals.
#1  0x00007f58e580a9a6 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#2  0x00007f58e5806453 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#3  0x00007f58e58097ce in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#4  0x00007f58e391f66a in start_thread (arg=0x7f588673f700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f588673f700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140018189596416, 9011886912292081357, 0, 140737177648895, 8388608, 140017812910512, -8961693210662842675, -8961775930809561395}, 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  0x00007f58e4f0901d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 18 (Thread 0x7f58a7187700 (LWP 2056)):
#0  0x00007f58e4efd9ed in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f58e27c331c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f58e27c342c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f58e27c3469 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f58e27e9b65 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f58e391f66a in start_thread (arg=0x7f58a7187700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f58a7187700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140018737248000, 9011886912292081357, 0, 140737177659519, 140018737248704, 0, -8961625225625514291, -8961775930809561395}, 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  0x00007f58e4f0901d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 17 (Thread 0x7f58c5633700 (LWP 2044)):
#0  0x00007f58e4efd9ed in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f58dba12e09 in ?? () from /usr/lib/x86_64-linux-gnu/libmircommon.so.5
No symbol table info available.
#2  0x00007f58dba1501e in ?? () from /usr/lib/x86_64-linux-gnu/libmircommon.so.5
No symbol table info available.
#3  0x00007f58e549ac30 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
No symbol table info available.
#4  0x00007f58e391f66a in start_thread (arg=0x7f58c5633700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f58c5633700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140019245463296, 9011886912292081357, 0, 140019548889135, 140019245464000, 140019357162752, -8961831618131439923, -8961775930809561395}, 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  0x00007f58e4f0901d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 16 (Thread 0x7f588573d700 (LWP 3685)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
No locals.
#1  0x00007f58e580a9a6 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#2  0x00007f58e5806453 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#3  0x00007f58e58097ce in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#4  0x00007f58e391f66a in start_thread (arg=0x7f588573d700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f588573d700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140018172811008, 9011886912292081357, 0, 140737177648975, 8388608, 140017812913680, -8961691010565845299, -8961775930809561395}, 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  0x00007f58e4f0901d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 15 (Thread 0x7f58bb7fe700 (LWP 2047)):
#0  0x00007f58e4f09623 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f58dcae5c2d in ?? () from /usr/lib/x86_64-linux-gnu/libmirserver.so.38
No symbol table info available.
#2  0x00007f58dcae2064 in ?? () from /usr/lib/x86_64-linux-gnu/libmirserver.so.38
No symbol table info available.
#3  0x00007f58e549ac30 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
No symbol table info available.
#4  0x00007f58e391f66a in start_thread (arg=0x7f58bb7fe700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f58bb7fe700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140019079571200, 9011886912292081357, 0, 140019548891839, 140019079571904, 7, -8961651324531159347, -8961775930809561395}, 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  0x00007f58e4f0901d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 14 (Thread 0x7f5888fc1700 (LWP 2700)):
#0  0x00007f58e4efd9ed in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f58e27c331c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f58e27c342c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f58e5a409ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#4  0x00007f58e59e7d1a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#5  0x00007f58e5804824 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#6  0x00007f58e668cef6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
No symbol table info available.
#7  0x00007f58e58097ce in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#8  0x00007f58e391f66a in start_thread (arg=0x7f5888fc1700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f5888fc1700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140018232071936, 9011886912292081357, 1, 140737177616399, 140018232072640, 30682816, -8961680992554627379, -8961775930809561395}, 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  0x00007f58e4f0901d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 13 (Thread 0x7f5890e8c700 (LWP 2602)):
#0  0x00007f58e4efd9ed in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f58e27c331c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f58e27c342c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f58e5a409ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#4  0x00007f58e59e7d1a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#5  0x00007f58e5804824 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#6  0x00007f58e58097ce in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#7  0x00007f58e391f66a in start_thread (arg=0x7f5890e8c700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f5890e8c700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140018365024000, 9011886912292081357, 0, 140737177635871, 8388608, 30518016, -8961733662275449139, -8961775930809561395}, 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  0x00007f58e4f0901d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 12 (Thread 0x7f58d89e4700 (LWP 2040)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f58dc0c687c in ?? () from /usr/lib/x86_64-linux-gnu/liblttng-ust.so.0
No symbol table info available.
#2  0x00007f58e391f66a in start_thread (arg=0x7f58d89e4700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f58d89e4700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140019568101120, 9011886912292081357, 0, 140737177658271, 140019568101824, 0, -8961857207009718579, -8961775930809561395}, 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"
#3  0x00007f58e4f0901d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 11 (Thread 0x7f58bbfff700 (LWP 2046)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f58e54958cc in std::condition_variable::wait(std::unique_lock<std::mutex>&) () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
No symbol table info available.
#2  0x00007f58dca9258b in ?? () from /usr/lib/x86_64-linux-gnu/libmirserver.so.38
No symbol table info available.
#3  0x00007f58e549ac30 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
No symbol table info available.
#4  0x00007f58e391f66a in start_thread (arg=0x7f58bbfff700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f58bbfff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140019087963904, 9011886912292081357, 0, 140019548889455, 140019087964608, 140019548890128, -8961652425653399859, -8961775930809561395}, 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  0x00007f58e4f0901d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 10 (Thread 0x7f5893c65700 (LWP 2373)):
#0  0x00007f58e4efd9ed in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f58e27c331c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f58e27c342c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f58e5a409ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#4  0x00007f58e59e7d1a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#5  0x00007f58e5804824 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#6  0x00007f589587cf20 in ?? () from /usr/lib/x86_64-linux-gnu/unity8/qml/Unity/DashCommunicator/libDashCommunicator-qml.so
No symbol table info available.
#7  0x00007f58e58097ce in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#8  0x00007f58e391f66a in start_thread (arg=0x7f5893c65700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f5893c65700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140018413098752, 9011886912292081357, 0, 140737177657007, 140018413099456, 26327952, -8961740037617529139, -8961775930809561395}, 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  0x00007f58e4f0901d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 9 (Thread 0x7f58a5f78700 (LWP 2058)):
#0  0x00007f58e4efd9ed in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f58e27c331c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f58e27c342c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f58a5f8028d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#4  0x00007f58e27e9b65 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f58e391f66a in start_thread (arg=0x7f58a5f78700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f58a5f78700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140018718312192, 9011886912292081357, 0, 140737177658799, 140018718312896, 26680608, -8961621711805395251, -8961775930809561395}, 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  0x00007f58e4f0901d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 8 (Thread 0x7f58a6986700 (LWP 2057)):
#0  0x00007f58e4efd9ed in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f58e27c331c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f58e27c36a2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f58da39e816 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007f58e27e9b65 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f58e391f66a in start_thread (arg=0x7f58a6986700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f58a6986700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140018728855296, 9011886912292081357, 0, 140737177659871, 140018728856000, 26659744, -8961624124503273779, -8961775930809561395}, 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  0x00007f58e4f0901d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 7 (Thread 0x7f58ba7fc700 (LWP 2049)):
#0  0x00007f58e4efd9ed in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f58e27c331c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f58e27c342c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f58e5a409ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#4  0x00007f58e59e7d1a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#5  0x00007f58e5804824 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#6  0x00007f58e5ef8ba5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
No symbol table info available.
#7  0x00007f58e58097ce in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#8  0x00007f58e391f66a in start_thread (arg=0x7f58ba7fc700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f58ba7fc700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140019062785792, 9011886912292081357, 0, 140737177661631, 140019062786496, 25943968, -8961649128729129267, -8961775930809561395}, 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  0x00007f58e4f0901d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 6 (Thread 0x7f585dbfe700 (LWP 2758)):
#0  0x00007f58e4f038b7 in mprotect () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f58e4e84f25 in grow_heap (diff=4096, h=0x7f584c000000) at arena.c:601
        page_mask = 4095
        new_size = 15847424
#2  sysmalloc (av=0x7f584c000020, nb=1664) at malloc.c:2388
        old_heap = 0x7f584c000000
        heap = <optimized out>
        old_heap_size = 15843328
        old_top = 0x7f584cf1bfd0
        snd_brk = 0x0
        front_misalign = <optimized out>
        remainder = <optimized out>
        tried_mmap = false
        old_size = 48
        size = <optimized out>
        old_end = <optimized out>
        brk = 0x0
        correction = <optimized out>
        end_misalign = <optimized out>
        aligned_brk = <optimized out>
        p = <optimized out>
        remainder_size = <optimized out>
        pagemask = 4095
#3  _int_malloc (av=av@entry=0x7f584c000020, bytes=bytes@entry=1656) at malloc.c:3794
        iters = <optimized out>
        nb = <optimized out>
        idx = <optimized out>
        bin = <optimized out>
        victim = <optimized out>
        size = <optimized out>
        victim_index = <optimized out>
        remainder = <optimized out>
        remainder_size = <optimized out>
        block = <optimized out>
        bit = <optimized out>
        map = <optimized out>
        fwd = <optimized out>
        bck = <optimized out>
        errstr = 0x0
        __func__ = "_int_malloc"
#4  0x00007f58e4e865ce in __GI___libc_malloc (bytes=1656) at malloc.c:2895
        ar_ptr = 0x7f584c000020
        victim = <optimized out>
        hook = <optimized out>
#5  0x00007f58e66b5a7b in QSGBatchRenderer::Renderer::map(QSGBatchRenderer::Buffer*, int, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
No symbol table info available.
#6  0x00007f58e66b7cf5 in QSGBatchRenderer::Renderer::uploadBatch(QSGBatchRenderer::Batch*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
No symbol table info available.
#7  0x00007f58e66c3006 in QSGBatchRenderer::Renderer::render() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
No symbol table info available.
#8  0x00007f58e66ced3f in QSGRenderer::renderScene(QSGBindable const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
No symbol table info available.
#9  0x00007f58e66cf58b in QSGRenderer::renderScene(unsigned int) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
No symbol table info available.
#10 0x00007f58e66dfa7e in QSGRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
No symbol table info available.
#11 0x00007f58e672a40b in QQuickWindowPrivate::renderSceneGraph(QSize const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
No symbol table info available.
#12 0x00007f58e66fdc68 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
No symbol table info available.
#13 0x00007f58e670332c in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
No symbol table info available.
#14 0x00007f58e58097ce in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#15 0x00007f58e391f66a in start_thread (arg=0x7f585dbfe700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f585dbfe700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140017506707200, 9011886912292081357, 0, 140737177660799, 140017506707904, 46318656, -8962132360868311347, -8961775930809561395}, 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"
#16 0x00007f58e4f0901d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 5 (Thread 0x7f58baffd700 (LWP 2048)):
#0  0x00007f58e4f09623 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f58dcae5c2d in ?? () from /usr/lib/x86_64-linux-gnu/libmirserver.so.38
No symbol table info available.
#2  0x00007f58dcae2064 in ?? () from /usr/lib/x86_64-linux-gnu/libmirserver.so.38
No symbol table info available.
#3  0x00007f58e549ac30 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
No symbol table info available.
#4  0x00007f58e391f66a in start_thread (arg=0x7f58baffd700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f58baffd700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140019071178496, 9011886912292081357, 0, 140019548891839, 140019071179200, 7, -8961650225556402483, -8961775930809561395}, 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  0x00007f58e4f0901d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 4 (Thread 0x7f5884f3c700 (LWP 2708)):
#0  0x00007f58e4efd9ed in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f58e27c331c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f58e27c342c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f58e5a409ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#4  0x00007f58e59e7d1a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#5  0x00007f58e5804824 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#6  0x00007f58e58097ce in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#7  0x00007f58e391f66a in start_thread (arg=0x7f5884f3c700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f5884f3c700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140018164418304, 9011886912292081357, 0, 140737177616095, 140018164419008, 35325616, -8961689913738572083, -8961775930809561395}, 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  0x00007f58e4f0901d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 3 (Thread 0x7f58d7793700 (LWP 2042)):
#0  0x00007f58e4efd9ed in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f58e27c331c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f58e27c342c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f58dca2e630 in ?? () from /usr/lib/x86_64-linux-gnu/libmirserver.so.38
No symbol table info available.
#4  0x00007f58dca2785b in ?? () from /usr/lib/x86_64-linux-gnu/libmirserver.so.38
No symbol table info available.
#5  0x00007f58dca24542 in mir::run_mir(mir::ServerConfiguration&, std::function<void (mir::DisplayServer&)>, std::function<void (int)> const&) () from /usr/lib/x86_64-linux-gnu/libmirserver.so.38
No symbol table info available.
#6  0x00007f58dca3d6ff in mir::Server::run() () from /usr/lib/x86_64-linux-gnu/libmirserver.so.38
No symbol table info available.
#7  0x00007f58dce07fcd in MirServerThread::run() () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqpa-mirserver.so
No symbol table info available.
#8  0x00007f58e58097ce in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#9  0x00007f58e391f66a in start_thread (arg=0x7f58d7793700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f58d7793700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140019548894976, 9011886912292081357, 1, 140737177661583, 140019548895680, 25799888, -8961871252089647411, -8961775930809561395}, 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"
#10 0x00007f58e4f0901d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 2 (Thread 0x7f58d81e3700 (LWP 2041)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f58dc0c687c in ?? () from /usr/lib/x86_64-linux-gnu/liblttng-ust.so.0
No symbol table info available.
#2  0x00007f58e391f66a in start_thread (arg=0x7f58d81e3700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f58d81e3700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140019559708416, 9011886912292081357, 0, 140737177658271, 140019559709120, 0, -8961856108034961715, -8961775930809561395}, 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"
#3  0x00007f58e4f0901d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 1 (Thread 0x7f5865bfe700 (LWP 2757)):
#0  0x00007f58d568706c in ?? () from /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2
No symbol table info available.
#1  0x00007f58d5687729 in ?? () from /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2
No symbol table info available.
#2  0x00007f58d5d72d46 in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
No symbol table info available.
#3  0x00007f58d5aa69d4 in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
No symbol table info available.
#4  0x00007f58dc324ed1 in ?? () from /usr/lib/x86_64-linux-gnu/mesa-egl/libEGL.so.1
No symbol table info available.
#5  0x00007f58dc31bb9c in eglMakeCurrent () from /usr/lib/x86_64-linux-gnu/mesa-egl/libEGL.so.1
No symbol table info available.
#6  0x00007f58dcb33495 in ?? () from /usr/lib/x86_64-linux-gnu/libmirserver.so.38
No symbol table info available.
#7  0x00007f58dce1900d in MirOpenGLContext::makeCurrent(QPlatformSurface*) () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqpa-mirserver.so
No symbol table info available.
#8  0x00007f58e61755ac in QOpenGLContext::makeCurrent(QSurface*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
No symbol table info available.
#9  0x00007f58e66fcfd3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
No symbol table info available.
#10 0x00007f58e66fe245 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
No symbol table info available.
#11 0x00007f58e670332c in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
No symbol table info available.
#12 0x00007f58e58097ce in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
#13 0x00007f58e391f66a in start_thread (arg=0x7f5865bfe700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f5865bfe700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140017640924928, 9011886912292081357, 0, 140737177660815, 8388608, 44396544, -8962044399938089267, -8961775930809561395}, 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"
#14 0x00007f58e4f0901d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.