#0  0x00007fd372e453a5 in raise () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007fd372e48b0b in abort () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#2  0x00007fd372e86dcd in ?? () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#3  0x00007fd372e89f11 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#4  0x00007fd372e8b77d in malloc () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#5  0x00007fd3754c2a6b in deflateInit2_ () from /lib/x86_64-linux-gnu/libz.so.1
No symbol table info available.
#6  0x00007fd3754c2ba4 in deflateInit_ () from /lib/x86_64-linux-gnu/libz.so.1
No symbol table info available.
#7  0x000000000040f468 in book_save ()
No symbol table info available.
#8  0x000000000042ab40 in ?? ()
No symbol table info available.
#9  0x00007fd373d810a4 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#10 0x00007fd373d9302a in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#11 0x00007fd373d9c6b1 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#12 0x00007fd373d9ca3d in g_signal_emit_by_name () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#13 0x00007fd373d810a4 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#14 0x00007fd373d9302a in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#15 0x00007fd373d9c6b1 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#16 0x00007fd373d9c852 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#17 0x00007fd374af44bd in ?? () from /usr/lib/libgtk-3.so.0
No symbol table info available.
#18 0x00007fd373d810a4 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#19 0x00007fd373d9281a in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#20 0x00007fd373d9c6b1 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#21 0x00007fd373d9c852 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#22 0x00007fd374af345d in ?? () from /usr/lib/libgtk-3.so.0
No symbol table info available.
#23 0x00007fd374bb0e58 in ?? () from /usr/lib/libgtk-3.so.0
No symbol table info available.
#24 0x00007fd373d810a4 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#25 0x00007fd373d92e5f in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#26 0x00007fd373d9c483 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#27 0x00007fd373d9c852 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#28 0x00007fd374cdef39 in ?? () from /usr/lib/libgtk-3.so.0
No symbol table info available.
#29 0x00007fd374bb063a in gtk_propagate_event () from /usr/lib/libgtk-3.so.0
No symbol table info available.
#30 0x00007fd374bb0a3b in gtk_main_do_event () from /usr/lib/libgtk-3.so.0
No symbol table info available.
#31 0x00007fd374829102 in ?? () from /usr/lib/libgdk-3.so.0
No symbol table info available.
#32 0x00007fd373ac0a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#33 0x00007fd373ac1258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#34 0x00007fd373ac1792 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#35 0x00007fd374bafe1d in gtk_main () from /usr/lib/libgtk-3.so.0
No symbol table info available.
#36 0x000000000041aedf in application_main ()
No symbol table info available.
#37 0x00007fd372e3030d in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#38 0x000000000040c5d9 in _start ()
No symbol table info available.