. Thread 5 (process 10823): #0 0xb7fb8430 in __kernel_vsyscall () #1 0xb7414428 in recv () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb73dfceb in lash_recvall () from /usr/lib/liblash.so.2 #3 0xb73df027 in lash_comm_recv_event () from /usr/lib/liblash.so.2 #4 0xb73df5ec in lash_comm_recv_run () from /usr/lib/liblash.so.2 #5 0xb740d50f in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #6 0xb725f7ee in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 4 (process 10824): #0 0xb7fb8430 in __kernel_vsyscall () #1 0xb7411075 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb73df320 in lash_comm_send_run () from /usr/lib/liblash.so.2 #3 0xb740d50f in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #4 0xb725f7ee in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 3 (process 10825): #0 0xb7fb8430 in __kernel_vsyscall () #1 0xb7254f77 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0x0808f459 in ?? () #3 0x0807063b in ?? () #4 0x08070a2d in ?? () #5 0xb740d50f in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #6 0xb725f7ee in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 2 (process 10828): #0 0xb7fb8430 in __kernel_vsyscall () #1 0xb7411075 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x08093f78 in ?? () #3 0x0806f7d2 in ?? () #4 0x080702dd in ?? () #5 0xb740d50f in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #6 0xb725f7ee in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 1 (process 10798): #0 0xb740e9f0 in pthread_mutex_lock () from /lib/tls/i686/cmov/libpthread.so.0 #1 0x0808f88d in ?? () #2 0x0805eb69 in ?? () #3 0x0805edcf in ?? () #4 0x0807041c in ?? () #5 0x080b29b2 in ?? () #6 0xb77d2072 in Glib::SignalProxyNormal::slot0_void_callback () from /usr/lib/libglibmm-2.4.so.1 #7 0xb75e73d4 in g_cclosure_marshal_VOID__VOID () from /usr/lib/libgobject-2.0.so.0 #8 0xb75d9c4b in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 #9 0xb75f05d8 in ?? () from /usr/lib/libgobject-2.0.so.0 #10 0xb75f17ac in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 #11 0xb75f1c26 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 #12 0xb7a7f227 in gtk_widget_activate () from /usr/lib/libgtk-x11-2.0.so.0 #13 0xb7971e30 in gtk_menu_shell_activate_item () from /usr/lib/libgtk-x11-2.0.so.0 #14 0xb7973a0d in ?? () from /usr/lib/libgtk-x11-2.0.so.0 #15 0xb796a3bb in ?? () from /usr/lib/libgtk-x11-2.0.so.0 #16 0xb7ea962c in Gtk::Widget_Class::button_release_event_callback () from /usr/lib/libgtkmm-2.4.so.1 #17 0xb7963ef6 in ?? () from /usr/lib/libgtk-x11-2.0.so.0 #18 0xb75d83c9 in ?? () from /usr/lib/libgobject-2.0.so.0 #19 0xb75d9c4b in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 #20 0xb75efd3d in ?? () from /usr/lib/libgobject-2.0.so.0 #21 0xb75f162b in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 #22 0xb75f1c26 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 #23 0xb7a790ee in ?? () from /usr/lib/libgtk-x11-2.0.so.0 #24 0xb795ca0c in gtk_propagate_event () from /usr/lib/libgtk-x11-2.0.so.0 #25 0xb795ddb7 in gtk_main_do_event () from /usr/lib/libgtk-x11-2.0.so.0 #26 0xb774e50a in ?? () from /usr/lib/libgdk-x11-2.0.so.0 #27 0xb754c6f8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #28 0xb754fda3 in ?? () from /usr/lib/libglib-2.0.so.0 #29 0xb75502c2 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0 #30 0xb795e269 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0 #31 0xb7e204c7 in Gtk::Main::run_impl () from /usr/lib/libgtkmm-2.4.so.1 #32 0xb7e202c2 in Gtk::Main::run () from /usr/lib/libgtkmm-2.4.so.1 #33 0x08092ff6 in ?? () #34 0xb7194685 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6 #35 0x080526b1 in ?? ()