.
Thread 10 (Thread 0x7f8cdb0c2700 (LWP 4730)):
#0  0x00007f8cfd7bcd99 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#1  0x00007f8cfd7bcf29 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f8cfd7bdcad in g_source_attach () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f8cfd7c0fa0 in g_idle_add_full () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x000000000043ecbf in ?? ()
No symbol table info available.
#5  0x000000000043f16a in ?? ()
No symbol table info available.
#6  0x00007f8cfdd622bd in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#7  0x00007f8cfd7e74fe in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#8  0x00007f8cfd7e6b65 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#9  0x00007f8cfd25766a in start_thread (arg=0x7f8cdb0c2700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f8cdb0c2700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140242947155712, 3711111894748677242, 0, 140720732104831, 8388608, 24532128, -3703873679911238534, -3703789778993232774}, 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 0x00007f8cfcf8d01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 9 (Thread 0x7f8cda007700 (LWP 3965)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f8cfd804b8f in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f8cfd7bf68d in g_main_context_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f8cfd7c0643 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f8cdd83fcef in ?? () from /usr/lib/gs-plugins-8/libgs_plugin_apt.so
No symbol table info available.
#5  0x00007f8cdd840e9f in gs_plugin_app_install () from /usr/lib/gs-plugins-8/libgs_plugin_apt.so
No symbol table info available.
#6  0x000000000043e8c4 in ?? ()
No symbol table info available.
#7  0x00007f8cfdd622bd in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#8  0x00007f8cfd7e74fe in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#9  0x00007f8cfd7e6b65 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#10 0x00007f8cfd25766a in start_thread (arg=0x7f8cda007700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f8cda007700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140242929612544, 3711111894748677242, 0, 140242947150879, 140242929613248, 22293584, -3703875772097182598, -3703789778993232774}, 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"
#11 0x00007f8cfcf8d01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 8 (Thread 0x7f8cda8c1700 (LWP 3862)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f8cfd804b8f in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f8cfd7bf68d in g_main_context_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f8cfd7c0643 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f8cdd83fcef in ?? () from /usr/lib/gs-plugins-8/libgs_plugin_apt.so
No symbol table info available.
#5  0x00007f8cdd840e9f in gs_plugin_app_install () from /usr/lib/gs-plugins-8/libgs_plugin_apt.so
No symbol table info available.
#6  0x000000000043e8c4 in ?? ()
No symbol table info available.
#7  0x00007f8cfdd622bd in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#8  0x00007f8cfd7e74fe in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#9  0x00007f8cfd7e6b65 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#10 0x00007f8cfd25766a in start_thread (arg=0x7f8cda8c1700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f8cda8c1700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140242938763008, 3711111894748677242, 0, 140242947150879, 8388608, 27542352, -3703874778885995398, -3703789778993232774}, 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"
#11 0x00007f8cfcf8d01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 7 (Thread 0x7f8cc3fff700 (LWP 3145)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f8cfd804b8f in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f8cfd7bf68d in g_main_context_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f8cfd7c0643 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f8cdd83fcef in ?? () from /usr/lib/gs-plugins-8/libgs_plugin_apt.so
No symbol table info available.
#5  0x00007f8cdd840e9f in gs_plugin_app_install () from /usr/lib/gs-plugins-8/libgs_plugin_apt.so
No symbol table info available.
#6  0x000000000043e8c4 in ?? ()
No symbol table info available.
#7  0x00007f8cfdd622bd in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#8  0x00007f8cfd7e74fe in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#9  0x00007f8cfd7e6b65 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#10 0x00007f8cfd25766a in start_thread (arg=0x7f8cc3fff700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f8cc3fff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140242560481024, 3711111894748677242, 0, 140242906895391, 8388608, 27863344, -3703925486343633798, -3703789778993232774}, 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"
#11 0x00007f8cfcf8d01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 6 (Thread 0x7f8cebdf2700 (LWP 3124)):
#0  0x00007f8cfcf819ed in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f8cfd7c031c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f8cfd7c042c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f8cebdfa28d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#4  0x00007f8cfd7e6b65 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f8cfd25766a in start_thread (arg=0x7f8cebdf2700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f8cebdf2700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140243229419264, 3711111894748677242, 0, 140720732102479, 140243229419968, 22432304, -3703837799754447750, -3703789778993232774}, 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  0x00007f8cfcf8d01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 5 (Thread 0x7f8cf08fa700 (LWP 3123)):
#0  0x00007f8cfcf819ed in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f8cfd7c031c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f8cfd7c06a2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f8cfddbe816 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007f8cfd7e6b65 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f8cfd25766a in start_thread (arg=0x7f8cf08fa700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f8cf08fa700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140243308095232, 3711111894748677242, 0, 140720732104335, 140243308095936, 22368784, -3703817600523254662, -3703789778993232774}, 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  0x00007f8cfcf8d01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 4 (Thread 0x7f8cc29e9700 (LWP 4006)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f8cfd804b8f in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f8cfd7bf68d in g_main_context_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f8cfd7c0643 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f8cdd83fcef in ?? () from /usr/lib/gs-plugins-8/libgs_plugin_apt.so
No symbol table info available.
#5  0x00007f8cdd840e9f in gs_plugin_app_install () from /usr/lib/gs-plugins-8/libgs_plugin_apt.so
No symbol table info available.
#6  0x000000000043e8c4 in ?? ()
No symbol table info available.
#7  0x00007f8cfdd622bd in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#8  0x00007f8cfd7e74fe in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#9  0x00007f8cfd7e6b65 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#10 0x00007f8cfd25766a in start_thread (arg=0x7f8cc29e9700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f8cc29e9700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140242537322240, 3711111894748677242, 0, 140242947150879, 140242537322944, 22293584, -3703927405120273286, -3703789778993232774}, 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"
#11 0x00007f8cfcf8d01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 3 (Thread 0x7f8cd8a5e700 (LWP 3846)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f8cfd804b8f in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f8cfd7bf68d in g_main_context_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f8cfd7c0643 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f8cdd83fcef in ?? () from /usr/lib/gs-plugins-8/libgs_plugin_apt.so
No symbol table info available.
#5  0x00007f8cdd840e9f in gs_plugin_app_install () from /usr/lib/gs-plugins-8/libgs_plugin_apt.so
No symbol table info available.
#6  0x000000000043e8c4 in ?? ()
No symbol table info available.
#7  0x00007f8cfdd622bd in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#8  0x00007f8cfd7e74fe in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#9  0x00007f8cfd7e6b65 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#10 0x00007f8cfd25766a in start_thread (arg=0x7f8cd8a5e700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f8cd8a5e700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140242906900224, 3711111894748677242, 0, 140242947150879, 8388608, 27862672, -3703870048516389766, -3703789778993232774}, 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"
#11 0x00007f8cfcf8d01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 2 (Thread 0x7f8cf10fb700 (LWP 3122)):
#0  0x00007f8cfcf819ed in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f8cfd7c031c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f8cfd7c042c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f8cfd7c0469 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f8cfd7e6b65 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f8cfd25766a in start_thread (arg=0x7f8cf10fb700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f8cf10fb700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140243316487936, 3711111894748677242, 0, 140720732103983, 140243316488640, 0, -3703816499401014150, -3703789778993232774}, 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  0x00007f8cfcf8d01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 1 (Thread 0x7f8d0029ca80 (LWP 3121)):
#0  0x00007f8cfef66207 in gtk_stack_set_visible_child_name () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#1  0x0000000000428640 in ?? ()
No symbol table info available.
#2  0x00007f8cfda96fa5 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#3  0x00007f8cfdaa8fc1 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#4  0x00007f8cfdab1d5c in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#5  0x00007f8cfdab208f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#6  0x000000000043d3d4 in ?? ()
No symbol table info available.
#7  0x00007f8cfd7c0a43 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#8  0x00007f8cfd7bffda in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#9  0x00007f8cfd7c0380 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#10 0x00007f8cfd7c042c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#11 0x00007f8cfdd87bcd in g_application_run () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#12 0x0000000000415f83 in main ()
No symbol table info available.