PID: 6837 (budgie-panel)
           UID: 1000 (dad)
           GID: 1000 (dad)
        Signal: 6 (ABRT)
     Timestamp: Tue 2016-10-18 19:56:35 BST (1min 37s ago)
  Command Line: budgie-panel
    Executable: /usr/bin/budgie-panel
 Control Group: /user.slice/user-1000.slice/session-c1.scope
          Unit: session-c1.scope
         Slice: user-1000.slice
       Session: c1
     Owner UID: 1000 (dad)
       Boot ID: 42e7913bba05435e8cc9001c42a4a13d
    Machine ID: c39055fc1bca46618e9a69ff490f5434
      Hostname: dad-VirtualBox
      Coredump: /var/lib/systemd/coredump/core.budgie-panel.1000.42e7913bba05435e8cc9001c42a4a13d.6837.1476816995000000000000.xz
       Message: Process 6837 (budgie-panel) of user 1000 dumped core.
                
                Stack trace of thread 6837:
                #0  0x00007f0668231418 __GI_raise (libc.so.6)
                #1  0x00007f066823301a __GI_abort (libc.so.6)
                #2  0x00007f066827372a __libc_message (libc.so.6)
                #3  0x00007f066827bf4a malloc_printerr (libc.so.6)
                #4  0x00007f066827fabc __GI___libc_free (libc.so.6)
                #5  0x00007f0668d7cf39 g_strfreev (libglib-2.0.so.0)
                #6  0x00007f0669311d9e n/a (libgio-2.0.so.0)
                #7  0x00007f0669038d9a g_object_unref (libgobject-2.0.so.0)
                #8  0x00007f064947e96f desktop_entry_unref (libgnome-menu-3.so.0)
                #9  0x00007f0668d7b0ad g_slist_foreach (libglib-2.0.so.0)
                #10 0x00007f064947f5b2 cached_dir_free (libgnome-menu-3.so.0)
                #11 0x00007f0668d7b0ad g_slist_foreach (libglib-2.0.so.0)
                #12 0x00007f064947f5d5 cached_dir_free (libgnome-menu-3.so.0)
                #13 0x00007f0668d7b0ad g_slist_foreach (libglib-2.0.so.0)
                #14 0x00007f064947f5d5 cached_dir_free (libgnome-menu-3.so.0)
                #15 0x00007f0668d7b0ad g_slist_foreach (libglib-2.0.so.0)
                #16 0x00007f064947f5d5 cached_dir_free (libgnome-menu-3.so.0)
                #17 0x00007f064947f82e cached_dir_unref (libgnome-menu-3.so.0)
                #18 0x00007f064947f90c entry_directory_unref (libgnome-menu-3.so.0)
                #19 0x00007f0668d5952d g_list_foreach (libglib-2.0.so.0)
                #20 0x00007f0649480376 entry_directory_list_unref (libgnome-menu-3.so.0)
                #21 0x00007f0649486aa3 remove_entry_directory_list (libgnome-menu-3.so.0)
                #22 0x00007f06494873fe menu_layout_node_unref (libgnome-menu-3.so.0)
                #23 0x00007f0649487368 menu_layout_node_unref (libgnome-menu-3.so.0)
                #24 0x00007f064948230e gmenu_tree_force_reload (libgnome-menu-3.so.0)
                #25 0x00007f0649482339 gmenu_tree_finalize (libgnome-menu-3.so.0)
                #26 0x00007f0669038d9a g_object_unref (libgobject-2.0.so.0)
                #27 0x00007f066904ea12 g_signal_emit_valist (libgobject-2.0.so.0)
                #28 0x00007f066904f08f g_signal_emit (libgobject-2.0.so.0)
                #29 0x00007f0649487078 menu_layout_invoke_monitors (libgnome-menu-3.so.0)
                #30 0x00007f0668d5d05a g_main_context_dispatch (libglib-2.0.so.0)
                #31 0x00007f0668d5d400 n/a (libglib-2.0.so.0)
                #32 0x00007f0668d5d722 g_main_loop_run (libglib-2.0.so.0)
                #33 0x00007f066a54f395 gtk_main (libgtk-3.so.0)
                #34 0x000000000040a613 _vala_main (budgie-panel)
                #35 0x00007f066821c830 __libc_start_main (libc.so.6)
                #36 0x000000000040a3e9 _start (budgie-panel)
                
                Stack trace of thread 6840:
                #0  0x00007f06682f6e8d poll (libc.so.6)
                #1  0x00007f0668d5d39c n/a (libglib-2.0.so.0)
                #2  0x00007f0668d5d4ac g_main_context_iteration (libglib-2.0.so.0)
                #3  0x00007f0668d5d4e9 n/a (libglib-2.0.so.0)
                #4  0x00007f0668d83bc5 n/a (libglib-2.0.so.0)
                #5  0x00007f06685cc6fa start_thread (libpthread.so.0)
                #6  0x00007f0668302b5d __clone (libc.so.6)
     GNU gdb (Ubuntu 7.11.1-0ubuntu1~16.04) 7.11.1
Copyright (C) 2016 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from /usr/bin/budgie-panel...(no debugging symbols found)...done.
[New LWP 6837]
[New LWP 6840]
[New LWP 6841]
[New LWP 6844]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `budgie-panel'.
Program terminated with signal SIGABRT, Aborted.
#0  0x00007f0668231418 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54
54	../sysdeps/unix/sysv/linux/raise.c: No such file or directory.
[Current thread is 1 (Thread 0x7f066b1daa80 (LWP 6837))]
(gdb) backtrace full
#0  0x00007f0668231418 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54
        resultvar = 0
        pid = 6837
        selftid = 6837
#1  0x00007f066823301a in __GI_abort () at abort.c:89
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x756e696c2d34365f, sa_sigaction = 0x756e696c2d34365f}, 
          sa_mask = {__val = {7236210882687479160, 8030813357951824429, 3630523855982180106, 7365405400577893689, 
              3487537850003895856, 2337418197644357680, 3472328296227680304, 3467824696768081952, 
              7291721861677124128, 3975887029563242546, 3774353372915066470, 8083248238249914416, 
              3472328296227680288, 2319406834570502192, 2314885530818453552, 2314885530818453536}}, 
          sa_flags = 538976288, sa_restorer = 0x4d}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007f066827372a in __libc_message (do_abort=do_abort@entry=2, 
    fmt=fmt@entry=0x7f066838c6b0 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175
        ap = <error reading variable ap (Attempt to dereference a generic pointer.)>
        fd = 2
        on_2 = <optimized out>
        list = <optimized out>
        nlist = <optimized out>
        cp = <optimized out>
        written = <optimized out>
#3  0x00007f066827bf4a in malloc_printerr (ar_ptr=<optimized out>, ptr=<optimized out>, 
    str=0x7f066838948f "free(): invalid pointer", action=3) at malloc.c:5007
        buf = "000000000148b9c0"
        cp = <optimized out>
        ar_ptr = <optimized out>
        str = 0x7f066838948f "free(): invalid pointer"
        action = 3
#4  _int_free (av=<optimized out>, p=<optimized out>, have_lock=0) at malloc.c:3868
        size = <optimized out>
        fb = <optimized out>
        nextchunk = <optimized out>
        nextsize = <optimized out>
        nextinuse = <optimized out>
        prevsize = <optimized out>
        bck = <optimized out>
        fwd = <optimized out>
        errstr = <optimized out>
        locked = <optimized out>
#5  0x00007f066827fabc in __GI___libc_free (mem=<optimized out>) at malloc.c:2969
        ar_ptr = <optimized out>
        p = <optimized out>
        hook = <optimized out>
#6  0x00007f0668d7cf39 in g_strfreev () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#7  0x00007f0669311d9e in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#8  0x00007f0669038d9a in g_object_unref () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#9  0x00007f064947e96f in desktop_entry_unref (entry=0x1b3f140)
    at /build/gnome-menus-HjGI5V/gnome-menus-3.13.3/./libmenu/desktop-entries.c:491
        desktop_entry = 0x1b3f140
        entry = 0x1b3f140
#10 0x00007f0668d7b0ad in g_slist_foreach () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#11 0x00007f064947f5b2 in cached_dir_free (dir=0x15a7f90)
    at /build/gnome-menus-HjGI5V/gnome-menus-3.13.3/./libmenu/entry-directories.c:151
No locals.
#12 0x00007f0668d7b0ad in g_slist_foreach () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#13 0x00007f064947f5d5 in cached_dir_free (dir=0x1b243b0)
    at /build/gnome-menus-HjGI5V/gnome-menus-3.13.3/./libmenu/entry-directories.c:157
No locals.
#14 0x00007f0668d7b0ad in g_slist_foreach () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#15 0x00007f064947f5d5 in cached_dir_free (dir=0x145bc40)
    at /build/gnome-menus-HjGI5V/gnome-menus-3.13.3/./libmenu/entry-directories.c:157
No locals.
#16 0x00007f0668d7b0ad in g_slist_foreach () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#17 0x00007f064947f5d5 in cached_dir_free (dir=0x1465430)
    at /build/gnome-menus-HjGI5V/gnome-menus-3.13.3/./libmenu/entry-directories.c:157
No locals.
#18 0x00007f064947f790 in cached_dir_unref (dir=<optimized out>)
    at /build/gnome-menus-HjGI5V/gnome-menus-3.13.3/./libmenu/entry-directories.c:189
        parent = <optimized out>
#19 0x00007f064947f82e in cached_dir_unref (dir=<optimized out>)
    at /build/gnome-menus-HjGI5V/gnome-menus-3.13.3/./libmenu/entry-directories.c:177
No locals.
#20 cached_dir_remove_reference (dir=<optimized out>)
    at /build/gnome-menus-HjGI5V/gnome-menus-3.13.3/./libmenu/entry-directories.c:750
        parent = 0x0
#21 0x00007f064947f90c in entry_directory_unref (ed=0x1475a10)
    at /build/gnome-menus-HjGI5V/gnome-menus-3.13.3/./libmenu/entry-directories.c:835
No locals.
#22 0x00007f0668d5952d in g_list_foreach () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#23 0x00007f0649480376 in entry_directory_list_unref (list=0x1872060)
    at /build/gnome-menus-HjGI5V/gnome-menus-3.13.3/./libmenu/entry-directories.c:1120
No locals.
#24 0x00007f0649486aa3 in remove_entry_directory_list (nm=nm@entry=0x14f6c90, dirs=dirs@entry=0x14f6cd0)
    at /build/gnome-menus-HjGI5V/gnome-menus-3.13.3/./libmenu/menu-layout.c:189
No locals.
#25 0x00007f06494873fe in menu_layout_node_unref (node=0x14f6c90)
    at /build/gnome-menus-HjGI5V/gnome-menus-3.13.3/./libmenu/menu-layout.c:233
        nm = 0x14f6c90
        iter = <optimized out>
        node = 0x14f6c90
#26 0x00007f0649487368 in menu_layout_node_unref (node=0x14ea360)
    at /build/gnome-menus-HjGI5V/gnome-menus-3.13.3/./libmenu/menu-layout.c:220
        iter = <optimized out>
        node = 0x14ea360
#27 0x00007f064948230e in gmenu_tree_force_reload (tree=0x19d2340)
    at /build/gnome-menus-HjGI5V/gnome-menus-3.13.3/./libmenu/gmenu-tree.c:3108
No locals.
#28 gmenu_tree_force_recanonicalize (tree=0x19d2340)
    at /build/gnome-menus-HjGI5V/gnome-menus-3.13.3/./libmenu/gmenu-tree.c:484
        tree = 0x19d2340
#29 0x00007f0649482339 in gmenu_tree_finalize (object=0x19d2340)
    at /build/gnome-menus-HjGI5V/gnome-menus-3.13.3/./libmenu/gmenu-tree.c:614
        tree = 0x19d2340
#30 0x00007f0669038d9a in g_object_unref () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#31 0x00007f066904ea12 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#32 0x00007f066904f08f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#33 0x00007f0649487078 in menu_layout_invoke_monitors (nr=0x14ea360)
    at /build/gnome-menus-HjGI5V/gnome-menus-3.13.3/./libmenu/menu-layout.c:152
        monitor = <optimized out>
        next = 0x0
        tmp = <optimized out>
#34 0x00007f0668d5d05a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#35 0x00007f0668d5d400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#36 0x00007f0668d5d722 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#37 0x00007f066a54f395 in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#38 0x000000000040a613 in _vala_main ()
No symbol table info available.
#39 0x00007f066821c830 in __libc_start_main (main=0x40a320 <main>, argc=1, argv=0x7fff1e2a1ef8, 
    init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff1e2a1ee8)
    at ../csu/libc-start.c:291
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 384526326334503691, 4236224, 140733699464944, 0, 0, 
                -385022036269581557, -334730471833060597}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x1, 
              0x40a320 <main>}, data = {prev = 0x0, cleanup = 0x0, canceltype = 1}}}
        not_first_call = <optimized out>
#40 0x000000000040a3e9 in _start ()
No symbol table info available.
(gdb) info registers
rax            0x0	0
rbx            0x0	0
rcx            0x7f0668231418	139665493660696
rdx            0x6	6
rsi            0x1ab5	6837
rdi            0x1ab5	6837
rbp            0x41a560	0x41a560 <__libc_csu_init>
rsp            0x7fff1e2a1e20	0x7fff1e2a1e20
r8             0x14	20
r9             0x0	0
r10            0x8	8
r11            0x202	514
r12            0x40a3c0	4236224
r13            0x7fff1e2a1ef0	140733699464944
r14            0x0	0
r15            0x0	0
rip            0x7f066821c830	0x7f066821c830 <__libc_start_main+240>
eflags         0x202	[ IF ]
cs             0x33	51
ss             0x2b	43
ds             0x0	0
es             0x0	0
fs             0x0	0
gs             0x0	0
(gdb) x/16 i6i $pc
=> 0x7f066821c830 <__libc_start_main+240>:	mov    %eax,%edi
   0x7f066821c832 <__libc_start_main+242>:	callq  0x7f0668236020 <__GI_exit>
   0x7f066821c837 <__libc_start_main+247>:	xor    %edx,%edx
   0x7f066821c839 <__libc_start_main+249>:	jmpq   0x7f066821c779 <__libc_start_main+57>
   0x7f066821c83e <__libc_start_main+254>:	
    mov    0x3a7f2b(%rip),%rax        # 0x7f06685c4770 <__libc_pthread_functions+400>
   0x7f066821c845 <__libc_start_main+261>:	ror    $0x11,%rax
   0x7f066821c849 <__libc_start_main+265>:	xor    %fs:0x30,%rax
   0x7f066821c852 <__libc_start_main+274>:	callq  *%rax
   0x7f066821c854 <__libc_start_main+276>:	
    mov    0x3a7f05(%rip),%rax        # 0x7f06685c4760 <__libc_pthread_functions+384>
   0x7f066821c85b <__libc_start_main+283>:	ror    $0x11,%rax
   0x7f066821c85f <__libc_start_main+287>:	xor    %fs:0x30,%rax
   0x7f066821c868 <__libc_start_main+296>:	lock decl (%rax)
   0x7f066821c86b <__libc_start_main+299>:	sete   %dl
   0x7f066821c86e <__libc_start_main+302>:	test   %dl,%dl
   0x7f066821c870 <__libc_start_main+304>:	je     0x7f066821c892 <__libc_start_main+338>
   0x7f066821c872 <__libc_start_main+306>:	xor    %eax,%eax
(gdb) thread apply all backtrace

Thread 4 (Thread 0x7f065677b700 (LWP 6844)):
#0  0x00007f06682f6e8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0668d5d39c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0668d5d4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0657dfa28d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#4  0x00007f0668d83bc5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f06685cc6fa in start_thread (arg=0x7f065677b700) at pthread_create.c:333
#6  0x00007f0668302b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f065c8f7700 (LWP 6841)):
#0  0x00007f06682f6e8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0668d5d39c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0668d5d722 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f066935b916 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f0668d83bc5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f06685cc6fa in start_thread (arg=0x7f065c8f7700) at pthread_create.c:333
#6  0x00007f0668302b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f065d0f8700 (LWP 6840)):
#0  0x00007f06682f6e8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0668d5d39c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0668d5d4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0668d5d4e9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0668d83bc5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f06685cc6fa in start_thread (arg=0x7f065d0f8700) at pthread_create.c:333
#6  0x00007f0668302b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f066b1daa80 (LWP 6837)):
#0  0x00007f0668231418 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54
#1  0x00007f066823301a in __GI_abort () at abort.c:89
#2  0x00007f066827372a in __libc_message (do_abort=do_abort@entry=2, 
    fmt=fmt@entry=0x7f066838c6b0 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175
#3  0x00007f066827bf4a in malloc_printerr (ar_ptr=<optimized out>, ptr=<optimized out>, 
    str=0x7f066838948f "free(): invalid pointer", action=3) at malloc.c:5007
#4  _int_free (av=<optimized out>, p=<optimized out>, have_lock=0) at malloc.c:3868
#5  0x00007f066827fabc in __GI___libc_free (mem=<optimized out>) at malloc.c:2969
#6  0x00007f0668d7cf39 in g_strfreev () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f0669311d9e in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#8  0x00007f0669038d9a in g_object_unref () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#9  0x00007f064947e96f in desktop_entry_unref (entry=0x1b3f140)
    at /build/gnome-menus-HjGI5V/gnome-menus-3.13.3/./libmenu/desktop-entries.c:491
#10 0x00007f0668d7b0ad in g_slist_foreach () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f064947f5b2 in cached_dir_free (dir=0x15a7f90)
    at /build/gnome-menus-HjGI5V/gnome-menus-3.13.3/./libmenu/entry-directories.c:151
#12 0x00007f0668d7b0ad in g_slist_foreach () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007f064947f5d5 in cached_dir_free (dir=0x1b243b0)
    at /build/gnome-menus-HjGI5V/gnome-menus-3.13.3/./libmenu/entry-directories.c:157
#14 0x00007f0668d7b0ad in g_slist_foreach () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007f064947f5d5 in cached_dir_free (dir=0x145bc40)
    at /build/gnome-menus-HjGI5V/gnome-menus-3.13.3/./libmenu/entry-directories.c:157
#16 0x00007f0668d7b0ad in g_slist_foreach () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007f064947f5d5 in cached_dir_free (dir=0x1465430)
    at /build/gnome-menus-HjGI5V/gnome-menus-3.13.3/./libmenu/entry-directories.c:157
#18 0x00007f064947f790 in cached_dir_unref (dir=<optimized out>)
    at /build/gnome-menus-HjGI5V/gnome-menus-3.13.3/./libmenu/entry-directories.c:189
#19 0x00007f064947f82e in cached_dir_unref (dir=<optimized out>)
    at /build/gnome-menus-HjGI5V/gnome-menus-3.13.3/./libmenu/entry-directories.c:177
#20 cached_dir_remove_reference (dir=<optimized out>)
    at /build/gnome-menus-HjGI5V/gnome-menus-3.13.3/./libmenu/entry-directories.c:750
#21 0x00007f064947f90c in entry_directory_unref (ed=0x1475a10)
    at /build/gnome-menus-HjGI5V/gnome-menus-3.13.3/./libmenu/entry-directories.c:835
#22 0x00007f0668d5952d in g_list_foreach () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f0649480376 in entry_directory_list_unref (list=0x1872060)
    at /build/gnome-menus-HjGI5V/gnome-menus-3.13.3/./libmenu/entry-directories.c:1120
#24 0x00007f0649486aa3 in remove_entry_directory_list (nm=nm@entry=0x14f6c90, dirs=dirs@entry=0x14f6cd0)
    at /build/gnome-menus-HjGI5V/gnome-menus-3.13.3/./libmenu/menu-layout.c:189
#25 0x00007f06494873fe in menu_layout_node_unref (node=0x14f6c90)
    at /build/gnome-menus-HjGI5V/gnome-menus-3.13.3/./libmenu/menu-layout.c:233
#26 0x00007f0649487368 in menu_layout_node_unref (node=0x14ea360)
    at /build/gnome-menus-HjGI5V/gnome-menus-3.13.3/./libmenu/menu-layout.c:220
#27 0x00007f064948230e in gmenu_tree_force_reload (tree=0x19d2340)
    at /build/gnome-menus-HjGI5V/gnome-menus-3.13.3/./libmenu/gmenu-tree.c:3108
#28 gmenu_tree_force_recanonicalize (tree=0x19d2340)
    at /build/gnome-menus-HjGI5V/gnome-menus-3.13.3/./libmenu/gmenu-tree.c:484
#29 0x00007f0649482339 in gmenu_tree_finalize (object=0x19d2340)
    at /build/gnome-menus-HjGI5V/gnome-menus-3.13.3/./libmenu/gmenu-tree.c:614
#30 0x00007f0669038d9a in g_object_unref () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#31 0x00007f066904ea12 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#32 0x00007f066904f08f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#33 0x00007f0649487078 in menu_layout_invoke_monitors (nr=0x14ea360)
    at /build/gnome-menus-HjGI5V/gnome-menus-3.13.3/./libmenu/menu-layout.c:152
#34 0x00007f0668d5d05a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f0668d5d400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f0668d5d722 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007f066a54f395 in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#38 0x000000000040a613 in _vala_main ()
#39 0x00007f066821c830 in __libc_start_main (main=0x40a320 <main>, argc=1, argv=0x7fff1e2a1ef8, 
    init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff1e2a1ee8)
    at ../csu/libc-start.c:291
#40 0x000000000040a3e9 in _start ()
(gdb) quit
           
                Stack trace of thread 6841:
                #0  0x00007f06682f6e8d poll (libc.so.6)
                #1  0x00007f0668d5d39c n/a (libglib-2.0.so.0)
                #2  0x00007f0668d5d722 g_main_loop_run (libglib-2.0.so.0)
                #3  0x00007f066935b916 n/a (libgio-2.0.so.0)
                #4  0x00007f0668d83bc5 n/a (libglib-2.0.so.0)
                #5  0x00007f06685cc6fa start_thread (libpthread.so.0)
                #6  0x00007f0668302b5d __clone (libc.so.6)
                
                Stack trace of thread 6844:
                #0  0x00007f06682f6e8d poll (libc.so.6)
                #1  0x00007f0668d5d39c n/a (libglib-2.0.so.0)
                #2  0x00007f0668d5d4ac g_main_context_iteration (libglib-2.0.so.0)
                #3  0x00007f0657dfa28d n/a (libdconfsettings.so)
                #4  0x00007f0668d83bc5 n/a (libglib-2.0.so.0)
                #5  0x00007f06685cc6fa start_thread (libpthread.so.0)
                #6  0x00007f0668302b5d __clone (libc.so.6)