. Thread 4 (Thread 0x7f6ec097e700 (LWP 353)): #0 0x00007f6ed23a325d in sendmsg () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007f6ed2f967e7 in g_socket_send_message () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #2 0x00007f6ed2ffa0d9 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #3 0x00007f6ed2ffa5af in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #4 0x00007f6ed2ffa659 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #5 0x00007f6ed2a1d5a5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #6 0x00007f6ed2a1d8e8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0x00007f6ed2a1dd52 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #8 0x00007f6ed2ff8b76 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #9 0x00007f6ed2a41565 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #10 0x00007f6ed239bf8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #11 0x00007f6ed20c5ddd in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. . Thread 3 (Thread 0x7f6ebb35e700 (LWP 357)): #0 0x00007f6ed20b938d in poll () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007f6ed2a1d87c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007f6ed2a1d9a4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007f6ed2a1da01 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0x00007f6ed2a41565 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007f6ed239bf8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #6 0x00007f6ed20c5ddd in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. . Thread 2 (Thread 0x7f6ec117f700 (LWP 352)): #0 0x00007f6ed20b938d in poll () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007f6ed2a1d87c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007f6ed2a1d9a4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007f6ec19c257d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so No symbol table info available. #4 0x00007f6ed2a41565 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007f6ed239bf8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #6 0x00007f6ed20c5ddd in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. . Thread 1 (Thread 0x7f6ed5887a00 (LWP 349)): #0 0x00007f6ed2a1dc5c in g_main_loop_unref () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #1 0x00007f6ed524aa4f in ?? () from /usr/lib/libbrasero-burn3.so.1 No symbol table info available. #2 0x00007f6ed524af9a in ?? () from /usr/lib/libbrasero-burn3.so.1 No symbol table info available. #3 0x00007f6ed52355ce in ?? () from /usr/lib/libbrasero-burn3.so.1 No symbol table info available. #4 0x00007f6ed5236375 in ?? () from /usr/lib/libbrasero-burn3.so.1 No symbol table info available. #5 0x00007f6ed5237b22 in brasero_burn_record () from /usr/lib/libbrasero-burn3.so.1 No symbol table info available. #6 0x00007f6ed5250b52 in ?? () from /usr/lib/libbrasero-burn3.so.1 No symbol table info available. #7 0x00007f6ed5252149 in brasero_burn_dialog_run () from /usr/lib/libbrasero-burn3.so.1 No symbol table info available. #8 0x000000000044634e in brasero_app_burn () No symbol table info available. #9 0x000000000044652e in ?? () No symbol table info available. #10 0x0000000000446850 in brasero_app_copy_disc () No symbol table info available. #11 0x0000000000446ce9 in brasero_app_open_uri_drive_detection () No symbol table info available. #12 0x00000000004528e1 in brasero_cli_apply_options () No symbol table info available. #13 0x000000000041c5ae in main () No symbol table info available.