.
Thread 7 (Thread 0x7ff86de21700 (LWP 3804)):
#0  0x00007ff8a23c55ad in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007ff8a28fb32c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007ff8a28fb6b2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007ff873a68875 in ?? () from /usr/lib/x86_64-linux-gnu/libjavascriptcoregtk-4.0.so.18
No symbol table info available.
#4  0x00007ff873a892ca in ?? () from /usr/lib/x86_64-linux-gnu/libjavascriptcoregtk-4.0.so.18
No symbol table info available.
#5  0x00007ff8a269b6fa in start_thread (arg=0x7ff86de21700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7ff86de21700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140704972150528, 1683505151958155207, 0, 140721148176719, 140704972151232, 25465024, -1680448765850189881, -1680889570872557625}, 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  0x00007ff8a23d12dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 6 (Thread 0x7ff86ce1f700 (LWP 3806)):
#0  0x00007ff8a23c55ad in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007ff8a28fb32c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007ff8a28fb6b2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007ff873a68875 in ?? () from /usr/lib/x86_64-linux-gnu/libjavascriptcoregtk-4.0.so.18
No symbol table info available.
#4  0x00007ff873a892ca in ?? () from /usr/lib/x86_64-linux-gnu/libjavascriptcoregtk-4.0.so.18
No symbol table info available.
#5  0x00007ff8a269b6fa in start_thread (arg=0x7ff86ce1f700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7ff86ce1f700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140704955365120, 1683505151958155207, 0, 140721148175999, 140704955365824, 25465472, -1680446533540937785, -1680889570872557625}, 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  0x00007ff8a23d12dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 5 (Thread 0x7ff898d54700 (LWP 3796)):
#0  0x00007ff8a23c55ad in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007ff8a28fb32c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007ff8a28fb6b2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007ff8a2ef9906 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007ff8a2921b75 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007ff8a269b6fa in start_thread (arg=0x7ff898d54700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7ff898d54700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140705692731136, 1683505151958155207, 0, 140705709512831, 140705692731840, 140705611707104, -1680912836529651769, -1680889570872557625}, 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  0x00007ff8a23d12dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 4 (Thread 0x7ff86e622700 (LWP 3803)):
#0  0x00007ff8a23c55ad in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007ff8a28fb32c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007ff8a28fb6b2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007ff873a68875 in ?? () from /usr/lib/x86_64-linux-gnu/libjavascriptcoregtk-4.0.so.18
No symbol table info available.
#4  0x00007ff873a892ca in ?? () from /usr/lib/x86_64-linux-gnu/libjavascriptcoregtk-4.0.so.18
No symbol table info available.
#5  0x00007ff8a269b6fa in start_thread (arg=0x7ff86e622700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7ff86e622700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140704980543232, 1683505151958155207, 0, 140721148176623, 140704980543936, 25465024, -1680441069805666361, -1680889570872557625}, 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  0x00007ff8a23d12dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 3 (Thread 0x7ff899555700 (LWP 3795)):
#0  0x00007ff8a23c55ad in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007ff8a28fb32c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007ff8a28fb43c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007ff8a28fb479 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007ff8a2921b75 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007ff8a269b6fa in start_thread (arg=0x7ff899555700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7ff899555700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140705701123840, 1683505151958155207, 0, 140705709512479, 140705701124544, 0, -1680913934430666809, -1680889570872557625}, 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  0x00007ff8a23d12dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 2 (Thread 0x7ff899d56700 (LWP 3794)):
#0  0x00007ff8a23c55ad in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007ff8a28fb32c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007ff8a28fb43c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007ff899d5e28d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#4  0x00007ff8a2921b75 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007ff8a269b6fa in start_thread (arg=0x7ff899d56700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7ff899d56700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140705709516544, 1683505151958155207, 0, 140721148178335, 140705709517248, 15648960, -1680915034479165497, -1680889570872557625}, 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  0x00007ff8a23d12dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 1 (Thread 0x7ff8a4cdca40 (LWP 3793)):
#0  0x00007ff8a22ff518 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54
        resultvar = 0
        pid = 3793
        selftid = 3793
#1  0x00007ff8a23010ea in __GI_abort () at abort.c:89
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {0, 472446402651, 0, 0, 29583328, 139, 140705858851552, 140721148180256, 140705856255728, 0, 26680384, 0, 0, 140705853401888, 2903056, 1}}, sa_flags = 29583328, sa_restorer = 0x1c367e0}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007ff8a2920d25 in g_assertion_message () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007ff8a2920dba in g_assertion_message_expr () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007ff8a28e9c3e in g_hash_table_lookup () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007ff882a16662 in ?? () from /usr/lib/x86_64-linux-gnu/unity-control-center-1/panels/libappearance.so
No symbol table info available.
#6  0x00007ff882a16adb in ?? () from /usr/lib/x86_64-linux-gnu/unity-control-center-1/panels/libappearance.so
No symbol table info available.
#7  0x00007ff89df2ee40 in ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6
No symbol table info available.
#8  0x00007ff89df2e8ab in ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6
No symbol table info available.
#9  0x00007ff8a2bd2cf5 in g_cclosure_marshal_generic_va () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#10 0x00007ff8a2bd21d4 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#11 0x00007ff8a2bec9a6 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#12 0x00007ff8a2bed08f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#13 0x00007ff8a2f13029 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#14 0x00007ff8a28fb137 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#15 0x00007ff8a28fb390 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#16 0x00007ff8a28fb43c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#17 0x00007ff8a2ec2ccd in g_application_run () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#18 0x0000000000407503 in main ()
No symbol table info available.