. Thread 3 (Thread 1304): #0 0x00007f2a322d3955 in __lll_unlock_wake () from /lib/libpthread.so.0 No symbol table info available. #1 0x00007f2a322cfe7a in _L_unlock_1176 () from /lib/libpthread.so.0 No symbol table info available. #2 0x00007f2a322cfda3 in pthread_mutex_unlock () from /lib/libpthread.so.0 No symbol table info available. #3 0x00007f2a33580da0 in g_source_attach () from /lib/libglib-2.0.so.0 No symbol table info available. #4 0x00007f2a3485d0af in g_simple_async_result_complete_in_idle () from /usr/lib/libgio-2.0.so.0 No symbol table info available. #5 0x00007f2a3489e24b in ?? () from /usr/lib/libgio-2.0.so.0 No symbol table info available. #6 0x00007f2a348a11d0 in ?? () from /usr/lib/libgio-2.0.so.0 No symbol table info available. #7 0x00007f2a348b336f in ?? () from /usr/lib/libgio-2.0.so.0 No symbol table info available. #8 0x00007f2a3485d01c in ?? () from /usr/lib/libgio-2.0.so.0 No symbol table info available. #9 0x00007f2a33583d4d in g_main_context_dispatch () from /lib/libglib-2.0.so.0 No symbol table info available. #10 0x00007f2a33584538 in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #11 0x00007f2a33584b7a in g_main_loop_run () from /lib/libglib-2.0.so.0 No symbol table info available. #12 0x00007f2a348b1b54 in ?? () from /usr/lib/libgio-2.0.so.0 No symbol table info available. #13 0x00007f2a335ab6d4 in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #14 0x00007f2a322cbd8c in start_thread () from /lib/libpthread.so.0 No symbol table info available. #15 0x00007f2a3202339d in clone () from /lib/libc.so.6 No symbol table info available. #16 0x0000000000000000 in ?? () No symbol table info available. . Thread 2 (Thread 1516): #0 0x00007f2a3201eafa in mmap64 () from /lib/libc.so.6 No symbol table info available. #1 0x00007f2a29e84fdc in ?? () from /usr/lib/gio/modules/libdconfsettings.so No symbol table info available. #2 0x00007f2a29e851f6 in ?? () from /usr/lib/gio/modules/libdconfsettings.so No symbol table info available. #3 0x00007f2a29e85829 in dconf_engine_get_state () from /usr/lib/gio/modules/libdconfsettings.so No symbol table info available. #4 0x00007f2a29e872ae in ?? () from /usr/lib/gio/modules/libdconfsettings.so No symbol table info available. #5 0x00007f2a348a3f34 in ?? () from /usr/lib/libgio-2.0.so.0 No symbol table info available. #6 0x00007f2a3485d01c in ?? () from /usr/lib/libgio-2.0.so.0 No symbol table info available. #7 0x00007f2a33583d4d in g_main_context_dispatch () from /lib/libglib-2.0.so.0 No symbol table info available. #8 0x00007f2a33584538 in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #9 0x00007f2a33584b7a in g_main_loop_run () from /lib/libglib-2.0.so.0 No symbol table info available. #10 0x00007f2a29e86a6b in ?? () from /usr/lib/gio/modules/libdconfsettings.so No symbol table info available. #11 0x00007f2a335ab6d4 in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #12 0x00007f2a322cbd8c in start_thread () from /lib/libpthread.so.0 No symbol table info available. #13 0x00007f2a3202339d in clone () from /lib/libc.so.6 No symbol table info available. #14 0x0000000000000000 in ?? () No symbol table info available. . Thread 1 (Thread 1288): #0 0x00007f2a29e85188 in ?? () from /usr/lib/gio/modules/libdconfsettings.so No symbol table info available. #1 0x00007f2a29e85aa5 in dconf_engine_read () from /usr/lib/gio/modules/libdconfsettings.so No symbol table info available. #2 0x00007f2a29e87ae5 in ?? () from /usr/lib/gio/modules/libdconfsettings.so No symbol table info available. #3 0x00007f2a3488dd52 in ?? () from /usr/lib/libgio-2.0.so.0 No symbol table info available. #4 0x00007f2a3489034a in ?? () from /usr/lib/libgio-2.0.so.0 No symbol table info available. #5 0x00007f2a348919fb in g_settings_get_value () from /usr/lib/libgio-2.0.so.0 No symbol table info available. #6 0x00007f2a34892693 in g_settings_get_int () from /usr/lib/libgio-2.0.so.0 No symbol table info available. #7 0x00007f2a2146e2fe in ?? () from /usr/lib/libbrasero-burn.so.1 No symbol table info available. #8 0x00007f2a33e86f07 in ?? () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #9 0x00007f2a33e89a09 in g_object_newv () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #10 0x00007f2a33e8a971 in g_object_new_valist () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #11 0x00007f2a33e8ac71 in g_object_new () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #12 0x00007f2a2146e424 in brasero_plugin_new () from /usr/lib/libbrasero-burn.so.1 No symbol table info available. #13 0x00007f2a2146e9f8 in ?? () from /usr/lib/libbrasero-burn.so.1 No symbol table info available. #14 0x00007f2a33ea9d73 in g_type_create_instance () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #15 0x00007f2a33e86d6c in ?? () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #16 0x00007f2a33e89fd1 in g_object_newv () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #17 0x00007f2a33e8ac8c in g_object_new () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #18 0x00007f2a2146ecf4 in brasero_plugin_manager_get_default () from /usr/lib/libbrasero-burn.so.1 No symbol table info available. #19 0x00007f2a21463f06 in brasero_burn_library_start () from /usr/lib/libbrasero-burn.so.1 No symbol table info available. #20 0x00007f2a21b1a018 in ?? () from /usr/lib/nautilus/extensions-2.0/libnautilus-brasero-extension.so No symbol table info available. #21 0x00007f2a21b1a6eb in ?? () from /usr/lib/nautilus/extensions-2.0/libnautilus-brasero-extension.so No symbol table info available. #22 0x00000000004715be in ?? () No symbol table info available. #23 0x000000000047d362 in ?? () No symbol table info available. #24 0x0000000000485155 in ?? () No symbol table info available. #25 0x000000000046ec73 in ?? () No symbol table info available. #26 0x0000000000472ccb in fm_directory_view_update_menus () No symbol table info available. #27 0x0000000000472f45 in ?? () No symbol table info available. #28 0x00007f2a3358566b in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #29 0x00007f2a33583d4d in g_main_context_dispatch () from /lib/libglib-2.0.so.0 No symbol table info available. #30 0x00007f2a33584538 in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #31 0x00007f2a33584b7a in g_main_loop_run () from /lib/libglib-2.0.so.0 No symbol table info available. #32 0x00007f2a35158f17 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0 No symbol table info available. #33 0x0000000000441ed2 in ?? () No symbol table info available. #34 0x00007f2a31f61d1e in __libc_start_main () from /lib/libc.so.6 No symbol table info available. #35 0x000000000042f089 in ?? () No symbol table info available. #36 0x00007ffff1ae27b8 in ?? () No symbol table info available. #37 0x000000000000001c in ?? () No symbol table info available. #38 0x0000000000000001 in ?? () No symbol table info available. #39 0x00007ffff1ae3ab6 in ?? () No symbol table info available. #40 0x0000000000000000 in ?? () No symbol table info available.