(gdb) thread apply all bt

Thread 19 (Thread 0x7fffdaffd710 (LWP 29573)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
#1  0x0000003178e023c2 in g_cond_timed_wait_posix_impl (cond=<value optimized out>, entered_mutex=<value optimized out>, abs_time=<value optimized out>)
    at gthread-posix.c:242
#2  0x0000003178617b1f in g_async_queue_pop_intern_unlocked (queue=0x653f80, try=0, end_time=0x7fffdaffcbf0) at gasyncqueue.c:423
#3  0x0000003178618517 in g_async_queue_timed_pop (queue=0x653f80, end_time=0x7fffdaffcbf0) at gasyncqueue.c:549
#4  0x000000317866d141 in g_thread_pool_wait_for_new_pool (data=<value optimized out>) at gthreadpool.c:170
#5  g_thread_pool_thread_proxy (data=<value optimized out>) at gthreadpool.c:373
#6  0x000000317866aa76 in g_thread_create_proxy (data=0xeabca0) at gthread.c:1897
#7  0x0000003176e06d5b in start_thread (arg=0x7fffdaffd710) at pthread_create.c:301
#8  0x00000031766e4a6d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 4 (Thread 0x7fffe0f14710 (LWP 29504)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003178617ae0 in g_async_queue_pop_intern_unlocked (queue=0x901260, try=0, end_time=0x0) at gasyncqueue.c:416
#2  0x00000031786182a8 in g_async_queue_pop (queue=0x901260) at gasyncqueue.c:456
#3  0x00007ffff56dedcb in sync_request_thread_cb (cFile=0x903c48) at camel-db.c:80
#4  0x000000317866aa76 in g_thread_create_proxy (data=0x8ff8b0) at gthread.c:1897
#5  0x0000003176e06d5b in start_thread (arg=0x7fffe0f14710) at pthread_create.c:301
#6  0x00000031766e4a6d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 3 (Thread 0x7fffe1715710 (LWP 29503)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003178617ae0 in g_async_queue_pop_intern_unlocked (queue=0x8ee8f0, try=0, end_time=0x0) at gasyncqueue.c:416
#2  0x00000031786182a8 in g_async_queue_pop (queue=0x8ee8f0) at gasyncqueue.c:456
#3  0x00007ffff56dedcb in sync_request_thread_cb (cFile=0x8eeda8) at camel-db.c:80
#4  0x000000317866aa76 in g_thread_create_proxy (data=0x8ee960) at gthread.c:1897
#5  0x0000003176e06d5b in start_thread (arg=0x7fffe1715710) at pthread_create.c:301
#6  0x00000031766e4a6d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7fffef5f3710 (LWP 29502)):
#0  0x00000031766db093 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>)
    at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x0000003178643774 in g_main_context_poll (context=0x65ba10, block=1, dispatch=1, self=<value optimized out>) at gmain.c:3063
#2  g_main_context_iterate (context=0x65ba10, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2745
#3  0x0000003178644082 in g_main_loop_run (loop=0x65d090) at gmain.c:2958
#4  0x0000003e07eb2744 in shared_thread_func (data=<value optimized out>) at gdbusprivate.c:248
#5  0x000000317866aa76 in g_thread_create_proxy (data=0x65a990) at gthread.c:1897
#6  0x0000003176e06d5b in start_thread (arg=0x7fffef5f3710) at pthread_create.c:301
#7  0x00000031766e4a6d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7ffff5691980 (LWP 29499)):
#0  html_text_slave_cursor_left_one (slave=0xfc0900, painter=0x9d6ce0 [HTMLPlainPainter], cursor=0x9fb800) at htmltextslave.c:1337
#1  html_text_slave_cursor_left (slave=0xfc0900, painter=0x9d6ce0 [HTMLPlainPainter], cursor=0x9fb800) at htmltextslave.c:1372
#2  0x00007ffff5e4f523 in html_text_cursor_left (self=<value optimized out>, painter=0x9d6ce0 [HTMLPlainPainter], cursor=0x9fb800) at htmltext.c:2703
#3  0x00007ffff5e10037 in left_in_flow (cursor=0x9fb800, engine=0x9d66c0 [HTMLEngine]) at htmlcursor.c:1061
#4  html_cursor_left_edge_of_line (cursor=0x9fb800, engine=0x9d66c0 [HTMLEngine]) at htmlcursor.c:1095
#5  0x00007ffff5e1b47f in html_engine_beginning_of_line (engine=0x9d66c0 [HTMLEngine]) at htmlengine-edit-movement.c:193
#6  0x00007ffff5dfff5c in cursor_move (html=0x8f0310 [EWebView], dir_type=GTK_DIR_LEFT, skip=GTK_HTML_CURSOR_SKIP_ALL) at gtkhtml.c:4996
#7  0x000000317920e0ee in g_closure_invoke (closure=0x9f8d30, return_value=0x0, n_param_values=3, param_values=0xfce090, invocation_hint=0x7fffffffd160)
    at gclosure.c:766
---Type <return> to continue, or q <return> to quit---
#8  0x000000317921f97b in signal_emit_unlocked_R (node=<value optimized out>, detail=0, instance=0x8f0310, emission_return=0x0, instance_and_params=
    0xfce090) at gsignal.c:3290
#9  0x0000003e0928347e in gtk_binding_entry_activate (entry=<value optimized out>, object=<value optimized out>) at gtkbindings.c:537
#10 0x0000003e092839f8 in binding_match_activate (pspec_list=<value optimized out>, object=0x8f0310 [EWebView], path_length=7, path=0xf89480 "GtkHTML", 
    path_reversed=0xf894a0 "LMTHktG", unbound=0x7fffffffd3c8) at gtkbindings.c:1123
#11 0x0000003e09283c9a in gtk_bindings_activate_list (object=0x8f0310 [EWebView], entries=<value optimized out>, is_release=<value optimized out>)
    at gtkbindings.c:1268
#12 0x0000003e09284bd0 in IA__gtk_bindings_activate_event (object=0x8f0310 [EWebView], event=0x7fffd0024170) at gtkbindings.c:1363
#13 0x00007ffff5dfdeb9 in key_press_event (widget=0x8f0310 [EWebView], event=0x7fffd0024170) at gtkhtml.c:1071
#14 0x0000003e0934ddd3 in _gtk_marshal_BOOLEAN__BOXED (closure=0x6899b0, return_value=0x7fffffffd640, n_param_values=<value optimized out>, param_values=
    0x7fffe8009530, invocation_hint=<value optimized out>, marshal_data=<value optimized out>) at gtkmarshalers.c:86
#15 0x000000317920e039 in g_closure_invoke (closure=0x6899b0, return_value=0x7fffffffd640, n_param_values=2, param_values=0x7fffe8009530, invocation_hint=
    0x7fffffffd600) at gclosure.c:766
#16 0x000000317921f97b in signal_emit_unlocked_R (node=<value optimized out>, detail=0, instance=0x8f0310, emission_return=0x7fffffffd790, 
    instance_and_params=0x7fffe8009530) at gsignal.c:3290
#17 0x000000317922950e in g_signal_emit_valist (instance=<value optimized out>, signal_id=<value optimized out>, detail=<value optimized out>, var_args=
    0x7fffffffd7f0) at gsignal.c:2993
#18 0x0000003179229863 in g_signal_emit (instance=<value optimized out>, signal_id=<value optimized out>, detail=<value optimized out>) at gsignal.c:3040
#19 0x0000003e0948566f in gtk_widget_event_internal (widget=0x8f0310 [EWebView], event=0x7fffd0024170) at gtkwidget.c:4990
#20 0x0000003e0949c75b in IA__gtk_window_propagate_key_event (window=<value optimized out>, event=0x7fffd0024170) at gtkwindow.c:5199
#21 0x0000003e0949f63b in gtk_window_key_press_event (widget=0xa58080 [EMsgComposer], event=0x7fffd0024170) at gtkwindow.c:5229
#22 0x0000003e0934ddd3 in _gtk_marshal_BOOLEAN__BOXED (closure=0x6899b0, return_value=0x7fffffffdb20, n_param_values=<value optimized out>, param_values=
    0xf2f890, invocation_hint=<value optimized out>, marshal_data=<value optimized out>) at gtkmarshalers.c:86
#23 0x000000317920e0ee in g_closure_invoke (closure=0x6899b0, return_value=0x7fffffffdb20, n_param_values=2, param_values=0xf2f890, invocation_hint=
    0x7fffffffdae0) at gclosure.c:766
#24 0x000000317921f97b in signal_emit_unlocked_R (node=<value optimized out>, detail=0, instance=0xa58080, emission_return=0x7fffffffdc70, 
    instance_and_params=0xf2f890) at gsignal.c:3290
#25 0x000000317922950e in g_signal_emit_valist (instance=<value optimized out>, signal_id=<value optimized out>, detail=<value optimized out>, var_args=
    0x7fffffffdcd0) at gsignal.c:2993
#26 0x0000003179229863 in g_signal_emit (instance=<value optimized out>, signal_id=<value optimized out>, detail=<value optimized out>) at gsignal.c:3040
#27 0x0000003e0948566f in gtk_widget_event_internal (widget=0xa58080 [EMsgComposer], event=0x7fffd0024170) at gtkwidget.c:4990
#28 0x0000003e0934b9b4 in IA__gtk_propagate_event (widget=0xa58080 [EMsgComposer], event=0x7fffd0024170) at gtkmain.c:2434
#29 0x0000003e0934bcb3 in IA__gtk_main_do_event (event=0x7fffd0024170) at gtkmain.c:1665
#30 0x0000003e08e617dc in gdk_event_dispatch (source=<value optimized out>, callback=<value optimized out>, user_data=<value optimized out>)
    at gdkevents-x11.c:2377
#31 0x0000003178643233 in g_main_dispatch (context=0x63f340) at gmain.c:2119
#32 g_main_context_dispatch (context=0x63f340) at gmain.c:2672
#33 0x0000003178643a10 in g_main_context_iterate (context=0x63f340, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2750
#34 0x0000003178644082 in g_main_loop_run (loop=0x8bd2d0) at gmain.c:2958
#35 0x0000003e0934ac67 in IA__gtk_main () at gtkmain.c:1237
#36 0x0000000000403081 in main (argc=1, argv=0x7fffffffe1f8) at main.c:645
