[Bug 3894] gnomoradio crashes with memory access error

[Gauvain Pocentek]

Public bug report changed:
https://launchpad.net/malone/bugs/3894

Comment:
Same issue on dapper (0.15.1-5build1).
gdb backtrace:

(gdb) handle SIG33 pass nostop noprint
Signal        Stop      Print   Pass to program Description
SIG33         No        No      Yes             Real-time event 33
(gdb) run
Starting program: /usr/bin/gnomoradio 
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread -1225160480 (LWP 30476)]
I/O warning : failed to load external entity "/home/gauvain/.roboradio-state"
I/O warning : failed to load external entity "/home/gauvain/.rainbow-db.xml"
HttpServer: started
[New Thread -1227576400 (LWP 30479)]
[New Thread -1235969104 (LWP 30480)]
HttpClient: New thread to handle recommend.gnomoradio.org
Could not open directory
[Thread -1227576400 (LWP 30479) exited]
HttpClient: POST /recommend.php HTTP/1.1
[Thread -1235969104 (LWP 30480) exited]
HttpClient: Successful download of "/recommend.php" from recommend.gnomoradio.org

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1225160480 (LWP 30476)]
0xb73fdfcc in g_unicode_canonical_decomposition () from /usr/lib/libglib-2.0.so.0
(gdb) thread apply all bt 

Thread 1 (Thread -1225160480 (LWP 30476)):
#0  0xb73fdfcc in g_unicode_canonical_decomposition () from /usr/lib/libglib-2.0.so.0
#1  0xb73fd46e in g_utf8_collate () from /usr/lib/libglib-2.0.so.0
#2  0xb74ac22a in Glib::ustring::compare () from /usr/lib/libglibmm-2.4.so.1
#3  0xb704372d in Roboradio::Audio::Mp3::get_info () from /usr/lib/libroboradio-audio.so.0
#4  0xb73976cc in Roboradio::SongLocal::obtain_available_info () from /usr/lib/libroboradio.so.0
#5  0xb7380444 in Roboradio::SongRef::SongRef () from /usr/lib/libroboradio.so.0
#6  0xb73a37d7 in Roboradio::State::find_song_step () from /usr/lib/libroboradio.so.0
#7  0xb73a7680 in sigc::adaptor_functor<sigc::bound_mem_functor0<bool, Roboradio::State> >::operator() () from /usr/lib/libroboradio.so.0
#8  0xb73a76aa in sigc::internal::slot_call0<sigc::bound_mem_functor0<bool, Roboradio::State>, bool>::call_it () from /usr/lib/libroboradio.so.0
#9  0xb74a6087 in Glib::TimeoutSource::prepare () from /usr/lib/libglibmm-2.4.so.1
#10 0xb73dc830 in g_child_watch_add () from /usr/lib/libglib-2.0.so.0
#11 0xb73da51e in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#12 0xb73dd5d4 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#13 0xb73dd8f8 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#14 0xb7a54fb5 in IA__gtk_main () at gtkmain.c:991
#15 0xb7e02d45 in Gtk::Main::run_impl () from /usr/lib/libgtkmm-2.4.so.1
#16 0xb7e031dc in Gtk::Main::run () from /usr/lib/libgtkmm-2.4.so.1
#17 0x080561e1 in ?? ()
#18 0xb7136ea2 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#19 0x080560d1 in ?? ()