#0 0x00007f8478cabf82 in g_hash_table_lookup () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #1 0x00007f847d7532b5 in rb_refstring_new () from /usr/lib/librhythmbox-core.so.3 No symbol table info available. #2 0x00007f847d758a44 in ?? () from /usr/lib/librhythmbox-core.so.3 No symbol table info available. #3 0x00007f8478ce43e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0x00007f84795cdd8c in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #5 0x00007f84782ac04d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #6 0x0000000000000000 in ?? () No symbol table info available.