.
Thread 3 (Thread 0x7fa1770dc700 (LWP 16021)):
#0  0x00007fa183158b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x00007fa1807dbff6 in g_main_context_poll (n_fds=3, fds=0x7fa1680010c0, timeout=-1, context=0x7fa170010640, priority=<optimized out>) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3417
        poll_func = 0x7fa1807e8f10 <g_poll>
#2  g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x7fa170010640, self=<optimized out>) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3118
        timeout = -1
        some_ready = <optimized out>
        fds = 0x7fa1680010c0
        max_priority = 2147483647
        nfds = 3
        allocated_nfds = <optimized out>
#3  g_main_context_iterate (context=0x7fa170010640, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3060
        some_ready = 1744834752
#4  0x00007fa1807dc45a in g_main_loop_run (loop=0x7fa1700105f0) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3317
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#5  0x00007fa17d63b326 in _g_socket_read_with_control_messages_ready (socket=<optimized out>, condition=<optimized out>, user_data=0xffffffffffffffff) at /build/buildd/glib2.0-2.32.0/./gio/gdbusprivate.c:142
        data = 0xffffffffffffffff
        error = 0x0
        result = <optimized out>
        vector = {buffer = 0x0, size = 140331463853824}
        __PRETTY_FUNCTION__ = "_g_socket_read_with_control_messages_ready"
#6  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 0x7fa1778dd700 (LWP 16020)):
#0  0x00007fa183158b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x00007fa1807dbff6 in g_main_context_poll (n_fds=1, fds=0x7fa1700010e0, timeout=-1, context=0x1c9c990, priority=<optimized out>) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3417
        poll_func = 0x7fa1807e8f10 <g_poll>
#2  g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x1c9c990, self=<optimized out>) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3118
        timeout = -1
        some_ready = <optimized out>
        fds = 0x7fa1700010e0
        max_priority = 2147483647
        nfds = 1
        allocated_nfds = <optimized out>
#3  g_main_context_iterate (context=0x1c9c990, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3060
        some_ready = 1879052512
#4  0x00007fa1807dc45a in g_main_loop_run (loop=0x7fa1700010c0) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3317
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#5  0x00007fa1778e298b in ?? ()
No symbol table info available.
#6  0x0000000001c975e0 in ?? ()
No symbol table info available.
#7  0x00007fa1807fd9b5 in g_thread_proxy (data=0x1c9c990) at /build/buildd/glib2.0-2.32.0/./glib/gthread.c:801
        thread = 0x1c9c990
#8  0x00007fa183436e9a in start_thread (arg=0x7fa1778dd700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7fa1778dd700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -1808194211314174580, 140735027913712, 140331472247232, 0, 3, 1849554387267188108, 1849579180966245772}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#9  0x00007fa1831644bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#10 0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 0x7fa185c4e9c0 (LWP 16017)):
#0  0x00007fa1830a8445 in __GI_raise (sig=<optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
        resultvar = 0
        pid = <optimized out>
        selftid = 16017
#1  0x00007fa1830abbab in __GI_abort () at abort.c:91
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0xc08e60 <std::string::_Rep::_S_empty_rep_storage>, sa_sigaction = 0xc08e60 <std::string::_Rep::_S_empty_rep_storage>}, sa_mask = {__val = {140331668637472, 140331664772168, 140331710873600, 3, 140735027913493, 122, 140331665279557, 4294967295, 512, 537, 18446744065541877087, 3375320, 0, 8198041600, 12288, 140331700449280}}, sa_flags = -2052614284, sa_restorer = 0x5}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007fa185358fd1 in wxFatalSignalHandler () at ../src/unix/utilsunx.cpp:1112
No locals.
#3  <signal handler called>
No symbol table info available.
#4  malloc_consolidate (av=0x7fa183428720) at malloc.c:4246
        fb = <optimized out>
        maxfb = <optimized out>
        p = 0xfffffffe192b2d5f
        nextp = 0x1e8a43000
        unsorted_bin = <optimized out>
        first_unsorted = <optimized out>
        nextchunk = 0x1e92e5f
        size = 8199733504
        nextsize = 12288
        prevsize = 8199704576
        nextinuse = <optimized out>
        bck = <optimized out>
        fwd = <optimized out>
#5  0x00007fa1830f1ec6 in malloc_consolidate (av=0x7fa183428720) at malloc.c:4215
No locals.
#6  _int_malloc (av=0x7fa183428720, bytes=8192) at malloc.c:3532
        nb = 8208
        idx = <optimized out>
        bin = <optimized out>
        victim = <optimized out>
        size = <optimized out>
        victim_index = <optimized out>
        remainder = <optimized out>
        remainder_size = <optimized out>
        block = <optimized out>
        bit = <optimized out>
        map = <optimized out>
        fwd = <optimized out>
        bck = <optimized out>
        errstr = 0x0
        __func__ = "_int_malloc"
#7  0x00007fa1830f5df5 in __libc_calloc (n=<optimized out>, elem_size=<optimized out>) at malloc.c:3274
        av = <optimized out>
        oldtop = 0x2770ff0
        p = <optimized out>
        bytes = 8192
        sz = 8192
        csz = <optimized out>
        oldtopsize = 5246992
        mem = <optimized out>
        clearsize = <optimized out>
        nclears = <optimized out>
        d = <optimized out>
        hook = <optimized out>
        __func__ = "__libc_calloc"
#8  0x00007fa1807e1aa1 in g_malloc0 (n_bytes=<optimized out>) at /build/buildd/glib2.0-2.32.0/./glib/gmem.c:189
        mem = <optimized out>
#9  0x00007fa1807cb241 in g_hash_table_resize (hash_table=0x1cb1580) at /build/buildd/glib2.0-2.32.0/./glib/ghash.c:570
        __n = <optimized out>
        __s = 8
        __p = <optimized out>
        new_keys = <optimized out>
        new_values = <optimized out>
        new_hashes = <optimized out>
        old_size = 2048
        i = <optimized out>
#10 0x00007fa1807cb834 in g_hash_table_maybe_resize (hash_table=0x1cb1580) at /build/buildd/glib2.0-2.32.0/./glib/ghash.c:630
        noccupied = <optimized out>
        size = <optimized out>
#11 g_hash_table_remove_internal (hash_table=0x1cb1580, key=0x7fff6d58a8f8, notify=1) at /build/buildd/glib2.0-2.32.0/./glib/ghash.c:1275
        node_hash = 62915659
#12 0x00007fa1811b3e1e in _gdk_xid_table_remove (display=0x1ca1030, xid=62915659) at /build/buildd/gtk+2.0-2.24.10/gdk/x11/gdkxid.c:77
        display_x11 = 0x1ca1030
        __PRETTY_FUNCTION__ = "_gdk_xid_table_remove"
#13 0x00007fa1811a5262 in gdk_pixmap_impl_x11_dispose (object=0x1f51180) at /build/buildd/gtk+2.0-2.24.10/gdk/x11/gdkpixmap-x11.c:106
        impl = 0x1f51180
        wrapper = 0x1f48240
        display = 0x1ca1030
#14 0x00007fa180a9dded in g_object_unref (_object=0x1f51180) at /build/buildd/glib2.0-2.32.0/./gobject/gobject.c:2981
        weak_locations = 0x0
        object = 0x1f51180
        old_ref = <optimized out>
        __PRETTY_FUNCTION__ = "g_object_unref"
#15 0x00007fa181170a9d in gdk_pixmap_finalize (object=0x1f48240) at /build/buildd/gtk+2.0-2.24.10/gdk/gdkpixmap.c:231
        obj = 0x1f48240
#16 0x00007fa180a9de73 in g_object_unref (_object=0x1f48240) at /build/buildd/glib2.0-2.32.0/./gobject/gobject.c:3018
        weak_locations = <optimized out>
        object = 0x1f48240
        old_ref = <optimized out>
        __PRETTY_FUNCTION__ = "g_object_unref"
#17 0x00007fa184e60b24 in wxMask::~wxMask (this=0x1f1c360, __in_chrg=<optimized out>) at ../src/gtk/bitmap.cpp:68
No locals.
#18 0x00007fa184e60b79 in wxMask::~wxMask (this=0x1f1c360, __in_chrg=<optimized out>) at ../src/gtk/bitmap.cpp:69
No locals.
#19 0x00007fa184e60a9d in wxBitmapRefData::~wxBitmapRefData (this=0x1f50dc0, __in_chrg=<optimized out>) at ../src/gtk/bitmap.cpp:220
No locals.
#20 0x00007fa184e60ae9 in wxBitmapRefData::~wxBitmapRefData (this=0x1f50dc0, __in_chrg=<optimized out>) at ../src/gtk/bitmap.cpp:224
No locals.
#21 0x00007fa185317b69 in wxObject::UnRef (this=0x1f1c380) at ../src/common/object.cpp:349
No locals.
#22 0x00007fa184e60cd9 in wxBitmap::~wxBitmap (this=0x1f1c380, __in_chrg=<optimized out>) at ../src/gtk/bitmap.cpp:269
No locals.
#23 0x00007fa184e5a0a7 in wxGenericImageList::RemoveAll (this=0xc20640) at ../src/generic/imaglist.cpp:237
        it = <optimized out>
        en = {m_node = 0x0, m_init = <optimized out>}
#24 0x00007fa184e5a0eb in wxGenericImageList::~wxGenericImageList (this=0xc20640, __in_chrg=<optimized out>) at ../src/generic/imaglist.cpp:43
No locals.
#25 0x00007fa1830ad921 in __run_exit_handlers (status=0, listp=0x7fa183428688, run_list_atexit=true) at exit.c:78
        atfct = <optimized out>
        onfct = <optimized out>
        cxafct = <optimized out>
        f = <optimized out>
#26 0x00007fa1830ad9a5 in __GI_exit (status=<optimized out>) at exit.c:100
No locals.
#27 0x00007fa183093774 in __libc_start_main (main=0x4cc6b0 <main(int, char**)>, argc=1, ubp_av=0x7fff6d58ab68, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff6d58ab58) at libc-start.c:258
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -1808194211314174580, 5110572, 140735027915616, 0, 0, 1807872271945266572, 1849579646205785484}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x785ec0, 0x7fff6d58ab68}, data = {prev = 0x0, cleanup = 0x0, canceltype = 7888576}}}
        not_first_call = <optimized out>
#28 0x00000000004dfb55 in _start ()
No symbol table info available.