.
Thread 5 (Thread 0x7f5542808700 (LWP 1436)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f5545a56586 in g_cond_wait_until () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f55459d9561 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5545a3330a in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f5545a32911 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f554752a669 in start_thread (arg=<optimized out>) at pthread_create.c:479
        ret = <optimized out>
        pd = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140004164667136, -1061725450231390160, 140731590311934, 140731590311935, 140731590312080, 140004164665280, 1146583185010155568, 1146571761703542832}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
#6  0x00007f5547666333 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
.
Thread 4 (Thread 0x7f554308e700 (LWP 1435)):
#0  0x00007f5547659c3f in __GI___poll (fds=0x2ae3d40, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
#1  0x00007f5545a091ae in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5545a09533 in g_main_loop_run () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f55457d7cba in  () at /lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f5545a32911 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f554752a669 in start_thread (arg=<optimized out>) at pthread_create.c:479
        ret = <optimized out>
        pd = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140004173604608, -1061725450231390160, 140731590312110, 140731590312111, 140731590312256, 140004173602752, 1146579820977020976, 1146571761703542832}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
#6  0x00007f5547666333 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
.
Thread 3 (Thread 0x7f553bfff700 (LWP 1434)):
#0  0x00007f5547659c3f in __GI___poll (fds=0x2adae50, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
#1  0x00007f5545a091ae in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5545a092e3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f554389a99d in  () at /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#4  0x00007f5545a32911 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f554752a669 in start_thread (arg=<optimized out>) at pthread_create.c:479
        ret = <optimized out>
        pd = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140004055578368, -1061725450231390160, 140731590311038, 140731590311039, 140731590311184, 140004055576512, 1146598951298228272, 1146571761703542832}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
#6  0x00007f5547666333 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
.
Thread 2 (Thread 0x7f554388f700 (LWP 1433)):
#0  0x00007f5547659c3f in __GI___poll (fds=0x2ad1de0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
#1  0x00007f5545a091ae in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5545a092e3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5545a09331 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f5545a32911 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f554752a669 in start_thread (arg=<optimized out>) at pthread_create.c:479
        ret = <optimized out>
        pd = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140004181997312, -1061725450231390160, 140731590310654, 140731590310655, 140731590310800, 140004181995456, 1146580921025519664, 1146571761703542832}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
#6  0x00007f5547666333 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
.
Thread 1 (Thread 0x7f5547378740 (LWP 1432)):
#0  0x00007f5545a0f0d5 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f5545a11abc in g_log_writer_default () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5545a0fd17 in g_log_structured_array () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5545a10744 in g_log_structured_standard () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f5543d8b2f6 in gtk_builder_new_from_file () at /lib/x86_64-linux-gnu/libgtk-3.so.0
#5  0x00007f5545919ff5 in  () at /lib/x86_64-linux-gnu/libffi.so.7
#6  0x00007f554591940a in  () at /lib/x86_64-linux-gnu/libffi.so.7
#7  0x00007f5545b09095 in  () at /usr/lib/python3/dist-packages/gi/_gi.cpython-38-x86_64-linux-gnu.so
#8  0x00007f5545b000c8 in  () at /usr/lib/python3/dist-packages/gi/_gi.cpython-38-x86_64-linux-gnu.so
#9  0x00007f5545b0024c in  () at /usr/lib/python3/dist-packages/gi/_gi.cpython-38-x86_64-linux-gnu.so
#10 0x00007f5545b0418d in  () at /usr/lib/python3/dist-packages/gi/_gi.cpython-38-x86_64-linux-gnu.so
#11 0x00000000005f2b56 in _PyObject_MakeTpCall ()
#12 0x000000000056ceac in _PyEval_EvalFrameDefault ()
#13 0x00000000005f18ab in _PyFunction_Vectorcall ()
#14 0x0000000000598b05 in  ()
#15 0x00000000005f2ab7 in _PyObject_MakeTpCall ()
#16 0x000000000056ca7b in _PyEval_EvalFrameDefault ()
#17 0x0000000000565d12 in _PyEval_EvalCodeWithName ()
#18 0x00000000006863d3 in PyEval_EvalCode ()
#19 0x0000000000675751 in  ()
#20 0x00000000006757cf in  ()
#21 0x0000000000675887 in PyRun_FileExFlags ()
#22 0x000000000067790a in PyRun_SimpleFileExFlags ()
#23 0x00000000006aeb3e in Py_RunMain ()
#24 0x00000000006aeec9 in Py_BytesMain ()
#25 0x00007f554756b1e3 in __libc_start_main (main=0x4ec0d0 <main>, argc=3, argv=0x7ffea0733148, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffea0733138) at ../csu/libc-start.c:308
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -1061725253564669904, 6252080, 140731590324544, 0, 0, 1062496235582611504, 1146571796684300336}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7ffea0733168, 0x7f554777a190}, data = {prev = 0x0, cleanup = 0x0, canceltype = -1603063448}}}
        not_first_call = <optimized out>
#26 0x00000000005f665e in _start ()