.
Thread 4 (Thread 0x7fd5ee052700 (LWP 3279)):
#0  0x00007fd5fbdc718d in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007fd5fc603576 in ?? () from /tmp/apport_sandbox_Ae3Pab/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fd5fc603902 in g_main_loop_run () from /tmp/apport_sandbox_Ae3Pab/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fd5fcbea476 in ?? () from /tmp/apport_sandbox_Ae3Pab/usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007fd5fc62af65 in ?? () from /tmp/apport_sandbox_Ae3Pab/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007fd5fc0996da in start_thread (arg=0x7fd5ee052700) at pthread_create.c:456
        __res = <optimized out>
        pd = 0x7fd5ee052700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140556798076672, 7143706645464504754, 140731058300974, 140731058300975, 140556798077376, 140556798076672, -7167382795621082702, -7167352038924723790}, 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  0x00007fd5fbdd317f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 3 (Thread 0x7fd5ee853700 (LWP 3278)):
#0  0x00007fd5fbdc718d in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007fd5fc603576 in ?? () from /tmp/apport_sandbox_Ae3Pab/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fd5fc60368c in g_main_context_iteration () from /tmp/apport_sandbox_Ae3Pab/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fd5fc6036d1 in ?? () from /tmp/apport_sandbox_Ae3Pab/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007fd5fc62af65 in ?? () from /tmp/apport_sandbox_Ae3Pab/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007fd5fc0996da in start_thread (arg=0x7fd5ee853700) at pthread_create.c:456
        __res = <optimized out>
        pd = 0x7fd5ee853700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140556806469376, 7143706645464504754, 140731058302494, 140731058302495, 140556806470080, 140556806469376, -7167383896743323214, -7167352038924723790}, 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  0x00007fd5fbdd317f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 2 (Thread 0x7fd5ed644700 (LWP 3280)):
#0  0x00007fd5fbdc718d in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007fd5fc603576 in ?? () from /tmp/apport_sandbox_Ae3Pab/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fd5fc60368c in g_main_context_iteration () from /tmp/apport_sandbox_Ae3Pab/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fd5ed64c46d in dconf_gdbus_worker_thread (user_data=0x561a8c458370) at dconf-gdbus-thread.c:82
        context = 0x561a8c458370
#4  0x00007fd5fc62af65 in ?? () from /tmp/apport_sandbox_Ae3Pab/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007fd5fc0996da in start_thread (arg=0x7fd5ed644700) at pthread_create.c:456
        __res = <optimized out>
        pd = 0x7fd5ed644700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140556787533568, 7143706645464504754, 140731058299070, 140731058299071, 140556787534272, 140556787533568, -7167389127476618830, -7167352038924723790}, 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  0x00007fd5fbdd317f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
No locals.
.
Thread 1 (Thread 0x7fd5ff7efac0 (LWP 3253)):
#0  as_format_get_kind (format=format@entry=0x0) at as-format.c:152
No locals.
#1  0x00007fd5ff4ac56d in as_store_add_app (store=0x561a8c4b41a0, app=0x561a8e4fe1a0) at as-store.c:1231
        app_format = 0x561a8ca83d60
        item_format = 0x0
        item = 0x561a8e691de0
        apps = <optimized out>
        pkgnames = <optimized out>
        id = 0x561a8cb44394 "virtualbox.desktop"
        pkgname = <optimized out>
        i = <optimized out>
#2  0x00007fd5ff4ae509 in as_store_load_yaml_file (error=0x7ffe80bd2bc0, cancellable=0x0, scope=AS_APP_SCOPE_SYSTEM, file=0x561a8e4fe1a0, store=0x561a8c4b41a0) at as-store.c:1669
        app = 0x561a8e4fe1a0
        flags = <optimized out>
        ctx = 0x561a8dc997d0
        icon_path = 0x561a8cc32640 "/var/lib/app-info/icons/ubuntu-zesty-multiverse"
        root = 0x561a8db2c560
        app_n = 0x561a8c821460
        n = <optimized out>
        tmp = <optimized out>
        tok = 0x561a8c4b417c
        source_filename = 0x561a8e7d2a30 "/var/lib/app-info/yaml/ubuntu.mirror.cambrium.nl_ubuntu_dists_zesty_multiverse_dep11_Components-amd64.yml.gz"
        format = 0x561a8ca83d60
#3  as_store_from_file_internal (store=store@entry=0x561a8c4b41a0, file=file@entry=0x561a8da9bba0, scope=AS_APP_SCOPE_SYSTEM, arch=<optimized out>, load_flags=load_flags@entry=AS_STORE_LOAD_FLAG_NONE, watch_flags=watch_flags@entry=AS_STORE_WATCH_FLAG_NONE, cancellable=0x0, error=0x7ffe80bd2bc0) at as-store.c:1890
        flags = AS_NODE_FROM_XML_FLAG_LITERAL_TEXT
        filename = 0x561a8dc84a90 "/var/lib/app-info/yaml/ubuntu.mirror.cambrium.nl_ubuntu_dists_zesty_multiverse_dep11_Components-amd64.yml.gz"
        icon_prefix = 0x0
        error_local = 0x0
        root = 0x0
        ptask = 0x561a8c6c2660
        __func__ = "as_store_from_file_internal"
#4  0x00007fd5ff4ae8ec in as_store_watch_source_added (store=store@entry=0x561a8c4b41a0, filename=<optimized out>) at as-store.c:1747
        path_data = 0x561a8c43b990
        dirname = 0x561a8c72ab80 "/var/lib/app-info/yaml"
        error = 0x0
        file = 0x561a8da9bba0
#5  0x00007fd5ff4aea00 in as_store_monitor_added_cb (monitor=<optimized out>, filename=<optimized out>, store=0x561a8c4b41a0) at as-store.c:1795
        tok = 0x561a8c4b417c
#6  0x00007fd5fc8dcc25 in g_closure_invoke () from /tmp/apport_sandbox_Ae3Pab/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#7  0x00007fd5fc8eec32 in ?? () from /tmp/apport_sandbox_Ae3Pab/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#8  0x00007fd5fc8f788c in g_signal_emit_valist () from /tmp/apport_sandbox_Ae3Pab/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#9  0x00007fd5fc8f7c6f in g_signal_emit () from /tmp/apport_sandbox_Ae3Pab/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#10 0x00007fd5ff4a10c6 in as_monitor_emit_added (monitor=0x561a8c4b5480, filename=0x561a8df6c3b0 "/var/lib/app-info/yaml/ubuntu.mirror.cambrium.nl_ubuntu_dists_zesty_multiverse_dep11_Components-amd64.yml.gz") at as-monitor.c:223
No locals.
#11 0x00007fd5ff4a16a5 in as_monitor_process_pending (monitor=0x561a8c4b5480) at as-monitor.c:271
        i = 1
        tmp = 0x561a8df6c3b0 "/var/lib/app-info/yaml/ubuntu.mirror.cambrium.nl_ubuntu_dists_zesty_multiverse_dep11_Components-amd64.yml.gz"
#12 as_monitor_process_pending_trigger_cb (user_data=<optimized out>) at as-monitor.c:284
No locals.
#13 0x00007fd5fc603ca3 in ?? () from /tmp/apport_sandbox_Ae3Pab/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#14 0x00007fd5fc60322a in g_main_context_dispatch () from /tmp/apport_sandbox_Ae3Pab/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#15 0x00007fd5fc6035e0 in ?? () from /tmp/apport_sandbox_Ae3Pab/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#16 0x00007fd5fc60368c in g_main_context_iteration () from /tmp/apport_sandbox_Ae3Pab/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#17 0x00007fd5fcbbe4dd in g_application_run () from /tmp/apport_sandbox_Ae3Pab/usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#18 0x0000561a8bede35b in main (argc=2, argv=0x7ffe80bd3388) at gs-main.c:59
        status = 0
        appinfo = 0x561a8c428830
        application = 0x561a8c4040e0
        debug = 0x561a8c3f6c00
        profile = 0x561a8c3f9800
        ptask = 0x561a8c3f9600
        __func__ = "main"