.
Thread 4 (Thread 0x7f198130a700 (LWP 4655)):
#0  0x00007f198f13410d in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007f198f752576 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f198f752902 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f198fd39456 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007f198f779f65 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f198e0dd6ca in start_thread (arg=0x7f198130a700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f198130a700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139747518359296, -6425583089087644569, 0, 139747526748479, 139747518360000, 139747518359296, 6404325759274220647, 6404296937724869735}, 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  0x00007f198f1400ff in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 3 (Thread 0x7f198230c700 (LWP 4653)):
#0  0x00007f198f13410d in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007f198f752576 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f198f75268c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f198f7526d1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f198f779f65 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f198e0dd6ca in start_thread (arg=0x7f198230c700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f198230c700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139747535144704, -6425583089087644569, 0, 140726868650399, 139747535145408, 139747535144704, 6404323561324706919, 6404296937724869735}, 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  0x00007f198f1400ff in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 2 (Thread 0x7f1973fff700 (LWP 4657)):
#0  0x00007f198f13410d in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007f198f752576 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f198f75268c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f198049646d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#4  0x00007f198f779f65 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f198e0dd6ca in start_thread (arg=0x7f1973fff700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f1973fff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139747297064704, -6425583089087644569, 0, 140726868647647, 139747297065408, 139747297064704, 6404498853435571303, 6404296937724869735}, 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  0x00007f198f1400ff in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 1 (Thread 0x7f1991fafac0 (LWP 4642)):
#0  0x00007f198fa505fa in g_type_check_instance_cast () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#1  0x00005590c920af40 in ?? ()
No symbol table info available.
#2  0x00005590c920bda7 in ?? ()
No symbol table info available.
#3  0x00007f198fa2bc25 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#4  0x00007f198fa3dc32 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#5  0x00007f198fa4688c in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#6  0x00007f198fa46c6f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#7  0x00007f1989438e18 in ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6
No symbol table info available.
#8  0x00007f198943887a in ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6
No symbol table info available.
#9  0x00007f198fa2c93a in g_cclosure_marshal_generic_va () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#10 0x00007f198fa2be54 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#11 0x00007f198fa4657d in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#12 0x00007f198fa46c6f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#13 0x00007f198fd529a9 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#14 0x00007f198f752377 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#15 0x00007f198f7525e0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#16 0x00007f198f752902 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#17 0x00007f1990ee41d5 in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#18 0x00007f1991c4fc13 in mate_panel_applet_factory_main () from /usr/lib/x86_64-linux-gnu/libmate-panel-applet-4.so.1
No symbol table info available.
#19 0x00005590c9208079 in ?? ()
No symbol table info available.
#20 0x00007f198f0583f1 in __libc_start_main (main=0x5590c9207f60, argc=1, argv=0x7ffd87042e78, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd87042e68) at ../csu/libc-start.c:291
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 1004914574931819623, 94080338002080, 140726868651632, 0, 0, 6424578596692327527, 6404294808935758951}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7ffd87042e88, 0x7f199207b168}, data = {prev = 0x0, cleanup = 0x0, canceltype = -2029769080}}}
        not_first_call = <optimized out>
#21 0x00005590c92080ca in ?? ()
No symbol table info available.