.
Thread 6 (Thread 0x7f317906d700 (LWP 3094)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
No locals.
#1  0x00007f318c1b2dc5 in ?? ()
No symbol table info available.
#2  0x00000000000078d0 in ?? ()
No symbol table info available.
#3  0x00000000223c5fb0 in ?? ()
No symbol table info available.
#4  0x00007f317906cb50 in ?? ()
No symbol table info available.
#5  0x0000000002083818 in ?? ()
No symbol table info available.
#6  0x0000000002083800 in ?? ()
No symbol table info available.
#7  0x00007f318c1471b1 in ?? ()
No symbol table info available.
#8  0x0000000002083800 in ?? ()
No symbol table info available.
#9  0x00007f317906cb50 in ?? ()
No symbol table info available.
#10 0x00000007337c97ae in ?? ()
No symbol table info available.
#11 0x00000007337b1112 in ?? ()
No symbol table info available.
#12 0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 5 (Thread 0x7f31650ac700 (LWP 3098)):
#0  0x00007f318b713bfd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f318c171024 in ?? ()
No symbol table info available.
#2  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 4 (Thread 0x7f31567fc700 (LWP 17926)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
No locals.
#1  0x00007f318c1b2dc5 in ?? ()
No symbol table info available.
#2  0x00000000000078d3 in ?? ()
No symbol table info available.
#3  0x0000000001e21de0 in ?? ()
No symbol table info available.
#4  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 3 (Thread 0x7f3182eb2700 (LWP 3069)):
#0  0x00007f318b713bfd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f318c171024 in ?? ()
No symbol table info available.
#2  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 0x7f31824a4700 (LWP 3074)):
#0  0x00007f318b713bfd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f318c171024 in ?? ()
No symbol table info available.
#2  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 0x7f318fb279c0 (LWP 2855)):
#0  build_file_list_from_uris (uris=0x0) at /build/buildd/gtk+3.0-3.12.2/./gtk/gtkplacessidebar.c:1742
        result = 0x0
        i = 0
#1  0x00007f318eb9b53a in drag_data_received_callback (widget=0x2476bb0, context=0x2745450, x=0, y=0, selection_data=0x7fffc5279770, info=<optimized out>, time=30928519, sidebar=0x258c190) at /build/buildd/gtk+3.0-3.12.2/./gtk/gtkplacessidebar.c:1833
        uris = 0x0
        tree_view = 0x2476bb0
        tree_path = 0x3ff0000000000000
        tree_pos = 1431655765
        iter = {stamp = 42141312, user_data = 0x7f318dbb1168 <_cairo_path_fixed_add+136>, user_data2 = 0x22b90a8, user_data3 = 0x1e186d0}
        position = 1070945621
        model = <optimized out>
        place_type = 1431655765
        section_type = 1070945621
        success = <optimized out>
#2  0x00007f318eb5e92d in _gtk_marshal_VOID__OBJECT_INT_INT_BOXED_UINT_UINT (closure=0x1d7ee87, return_value=0x2745450, n_param_values=0, param_values=0x7fffc5278e70, invocation_hint=0x49, marshal_data=0x0) at /build/buildd/gtk+3.0-3.12.2/./gtk/gtkmarshalers.c:5444
        data2 = 0x258c190
        __FUNCTION__ = "_gtk_marshal_VOID__OBJECT_INT_INT_BOXED_UINT_UINT"
#3  0x00007f318c4403b8 in ?? ()
No symbol table info available.
#4  0x0000000000000000 in ?? ()
No symbol table info available.