.
Thread 5 (Thread 0x7ff6021da700 (LWP 30808)):
#0  0x00007ff61db60929 in closelog () at ../misc/syslog.c:416
        __clframe = {__cancel_routine = <optimised out>, __cancel_arg = 0x0, __do_it = 1, __cancel_type = <optimised out>}
#1  0x00007ffc6b11015e in ?? ()
No symbol table info available.
#2  0x00007ffc6b11015f in ?? ()
No symbol table info available.
#3  0x00007ff6021da700 in ?? ()
No symbol table info available.
#4  0x00007ff6021da9c0 in ?? ()
No symbol table info available.
#5  0xc826435d7536a825 in ?? ()
No symbol table info available.
#6  0xc8267ca16d96a825 in ?? ()
No symbol table info available.
#7  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 4 (Thread 0x7ff6131eb700 (LWP 30801)):
#0  0x00007ff61db5a831 in fts_children (sp=0xffffffff, instr=201358800) at ../sysdeps/wordsize-64/../../io/fts.c:576
        p = 0xffffffff
        fd = <optimised out>
#1  0x00007ff61e3f2169 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007ff61e3f227c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007ff61e3f22c1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007ff61e419645 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007ff61de397fc in start_thread (arg=0x7ff6131eb700) at pthread_create.c:465
        pd = 0x7ff6131eb700
        now = <optimised out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140694859462400, 4020104121902606373, 140694867850830, 140694867850831, 140694859462400, 140694859463104, -4024422173183137755, -4024392184238790619}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimised out>
        pagesize_m1 = <optimised out>
        sp = <optimised out>
        freesize = <optimised out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007ff61db66a3f in ?? () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#7  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 3 (Thread 0x7ff6129ea700 (LWP 30802)):
#0  0x00007ff61db5a831 in fts_children (sp=0xffffffff, instr=201450032) at ../sysdeps/wordsize-64/../../io/fts.c:576
        p = 0xffffffff
        fd = <optimised out>
#1  0x00007ff61e3f2169 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007ff61e3f2502 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007ff61ebffb26 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007ff61e419645 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007ff61de397fc in start_thread (arg=0x7ff6129ea700) at pthread_create.c:465
        pd = 0x7ff6129ea700
        now = <optimised out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140694851069696, 4020104121902606373, 140694867851214, 140694867851215, 140694851069696, 140694851070400, -4024421072060897243, -4024392184238790619}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimised out>
        pagesize_m1 = <optimised out>
        sp = <optimised out>
        freesize = <optimised out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007ff61db66a3f in ?? () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#7  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 0x7ff6139ec700 (LWP 30800)):
#0  0x00007ff61db5a831 in fts_children (sp=0xffffffff, instr=-1740040464) at ../sysdeps/wordsize-64/../../io/fts.c:576
        p = 0xffffffff
        fd = <optimised out>
#1  0x00007ff61e3f2169 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007ff61e3f227c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007ff6139f446d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#4  0x00007ff61e419645 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007ff61de397fc in start_thread (arg=0x7ff6139ec700) at pthread_create.c:465
        pd = 0x7ff6139ec700
        now = <optimised out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140694867855104, 4020104121902606373, 140722104762078, 140722104762079, 140694867855104, 140694867855808, -4024423272157894619, -4024392184238790619}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimised out>
        pagesize_m1 = <optimised out>
        sp = <optimised out>
        freesize = <optimised out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007ff61db66a3f in ?? () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#7  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 0x7ff621173ac0 (LWP 30798)):
#0  0x00007ff61faf5e40 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
No symbol table info available.
#1  0x00007ff61faf66b3 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
No symbol table info available.
#2  0x00007ff61848ae18 in ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6
No symbol table info available.
#3  0x00007ff61848a87a in ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6
No symbol table info available.
#4  0x00007ff61a3b3a1b in ?? () from /usr/lib/x86_64-linux-gnu/libwayland-client.so.0
No symbol table info available.
#5  0x00007ff61a3b05b8 in ?? () from /usr/lib/x86_64-linux-gnu/libwayland-client.so.0
No symbol table info available.
#6  0x00007ff61a3b1874 in wl_display_dispatch_queue_pending () from /usr/lib/x86_64-linux-gnu/libwayland-client.so.0
No symbol table info available.
#7  0x00007ff61fb00cc4 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
No symbol table info available.
#8  0x00007ff61fa9f9c0 in gdk_display_get_event () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
No symbol table info available.
#9  0x00007ff61fb009b2 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
No symbol table info available.
#10 0x00007ff61e3f1fb7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#11 0x00007ff61e3f21f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#12 0x00007ff61e3f227c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#13 0x00007ff61ebd3c4d in g_application_run () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#14 0x0000556097b84c98 in ?? ()
No symbol table info available.
#15 0x00007ff61da731c1 in __libc_start_main (main=0x556097b84850, argc=2, argv=0x7ffc6b110828, init=<optimised out>, fini=<optimised out>, rtld_fini=<optimised out>, stack_end=0x7ffc6b110818) at ../csu/libc-start.c:308
        result = <optimised out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -7130491163284953051, 93873350659584, 140722104764448, 0, 0, -4020991794757588955, -4024392705216567259}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7ffc6b110840, 0x7ff6211c8150}, data = {prev = 0x0, cleanup = 0x0, canceltype = 1796278336}}}
        not_first_call = <optimised out>
#16 0x0000556097b84e2a in ?? ()
No symbol table info available.