.
Thread 5 (Thread 0x7f8a1a1f3700 (LWP 21117)):
#0  0x00007f8a261b19ed in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f8a269f031c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f8a269f06a2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f8a26fee816 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007f8a26a16b65 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f8a2648766a in start_thread (arg=0x7f8a1a1f3700) at pthread_create.c:333
        __res = <optimised out>
        pd = 0x7f8a1a1f3700
        now = <optimised out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140231120467712, 9152299272716013821, 0, 140730316616063, 140231120468416, 23226384, -9216815044442074883, -9216841889253699331}, 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  0x00007f8a261bd01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 4 (Thread 0x7f8a294d0a80 (LWP 21107)):
#0  0x00007f8a261b19ed in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f8a269f031c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f8a269f042c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f8a26fb7bcd in g_application_run () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x0000000000415fe3 in main ()
No symbol table info available.
.
Thread 3 (Thread 0x7f8a1915a700 (LWP 21121)):
#0  0x00007f8a261b19ed in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f8a269f031c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f8a269f042c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f8a1916228d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#4  0x00007f8a26a16b65 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f8a2648766a in start_thread (arg=0x7f8a1915a700) at pthread_create.c:333
        __res = <optimised out>
        pd = 0x7f8a1915a700
        now = <optimised out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140231103063808, 9152299272716013821, 0, 140730316614207, 140231103064512, 23357232, -9216812790121115395, -9216841889253699331}, 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  0x00007f8a261bd01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 2 (Thread 0x7f8a1a9f4700 (LWP 21116)):
#0  0x00007f8a261b19ed in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f8a269f031c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f8a269f042c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f8a269f0469 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f8a26a16b65 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f8a2648766a in start_thread (arg=0x7f8a1a9f4700) at pthread_create.c:333
        __res = <optimised out>
        pd = 0x7f8a1a9f4700
        now = <optimised out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140231128860416, 9152299272716013821, 0, 140730316615711, 140231128861120, 0, -9216816143416831747, -9216841889253699331}, 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  0x00007f8a261bd01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 1 (Thread 0x7f8a037fe700 (LWP 21418)):
#0  0x00007f8a26a0be90 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#1  0x00007f8a26a0d493 in g_slice_free_chain_with_offset () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f8a29145c70 in as_app_search_matches () from /usr/lib/x86_64-linux-gnu/libappstream-glib.so.8
No symbol table info available.
#3  0x00007f8a29145d59 in as_app_search_matches_all () from /usr/lib/x86_64-linux-gnu/libappstream-glib.so.8
No symbol table info available.
#4  0x00007f8a13dfd8a4 in gs_plugin_add_search () from /usr/lib/gs-plugins-9/libgs_plugin_appstream.so
No symbol table info available.
#5  0x000000000043f9d6 in ?? ()
No symbol table info available.
#6  0x00007f8a26f922bd in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#7  0x00007f8a26a174fe in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#8  0x00007f8a26a16b65 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#9  0x00007f8a2648766a in start_thread (arg=0x7f8a037fe700) at pthread_create.c:333
        __res = <optimised out>
        pd = 0x7f8a037fe700
        now = <optimised out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140230740928256, 9152299272716013821, 0, 140730316615951, 8388608, 28877664, -9216764740174491395, -9216841889253699331}, 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"
#10 0x00007f8a261bd01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.