#0 __libc_free (mem=0x582f313030322f67) at malloc.c:3709 ar_ptr = p = hook = 0 #1 0x00007f435c5f29ef in ?? () at bridge.c:145 from /usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so No symbol table info available. #2 0x0000000001706860 in ?? () No symbol table info available. #3 0x0000000001706860 in ?? () No symbol table info available. #4 0x0000000000000000 in ?? () No symbol table info available.