. Thread 4 (Thread 0x7f28d7c6f700 (LWP 2604)): #0 0x00007f28dedbdb03 in __GI___poll (fds=, nfds=, timeout=) at ../sysdeps/unix/sysv/linux/poll.c:87 resultvar = oldtype = 0 result = #1 0x00007f28df2f8ff6 in g_main_context_poll (n_fds=3, fds=0x7f28c80010c0, timeout=-1, context=0x7f28d000d8d0, priority=) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3417 poll_func = 0x7f28df305f10 #2 g_main_context_iterate (dispatch=1, block=, context=0x7f28d000d8d0, self=) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3118 timeout = -1 some_ready = fds = 0x7f28c80010c0 max_priority = 2147483647 nfds = 3 allocated_nfds = #3 g_main_context_iterate (context=0x7f28d000d8d0, block=, dispatch=1, self=) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3060 some_ready = -939519808 #4 0x00007f28df2f945a in g_main_loop_run (loop=0x7f28d000d880) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3317 __PRETTY_FUNCTION__ = "g_main_loop_run" #5 0x00007f28e0376326 in gdbus_shared_thread_func (user_data=) at /build/buildd/glib2.0-2.32.0/./gio/gdbusprivate.c:277 data = 0x7f28d000d8a0 #6 0x00007f28df31a9b5 in g_thread_proxy (data=0x7f28d000b000) at /build/buildd/glib2.0-2.32.0/./glib/gthread.c:801 thread = 0x7f28d000b000 #7 0x00007f28df09be9a in start_thread (arg=0x7f28d7c6f700) at pthread_create.c:308 __res = pd = 0x7f28d7c6f700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -6136304362353451715, 139813403949360, 139813395560896, 0, 3, 6090793300176805181, 6090777247260482877}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #8 0x00007f28dedc94bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 No locals. #9 0x0000000000000000 in ?? () No symbol table info available. . Thread 3 (Thread 0x7f28d8470700 (LWP 2601)): #0 0x00007f28dedbdb03 in __GI___poll (fds=, nfds=, timeout=) at ../sysdeps/unix/sysv/linux/poll.c:87 resultvar = oldtype = 0 result = #1 0x00007f28df2f8ff6 in g_main_context_poll (n_fds=1, fds=0x7f28d00010e0, timeout=-1, context=0xc919c0, priority=) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3417 poll_func = 0x7f28df305f10 #2 g_main_context_iterate (dispatch=1, block=, context=0xc919c0, self=) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3118 timeout = -1 some_ready = fds = 0x7f28d00010e0 max_priority = 2147483647 nfds = 1 allocated_nfds = #3 g_main_context_iterate (context=0xc919c0, block=, dispatch=1, self=) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3060 some_ready = -805302048 #4 0x00007f28df2f945a in g_main_loop_run (loop=0x7f28d00010c0) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3317 __PRETTY_FUNCTION__ = "g_main_loop_run" #5 0x00007f28d8cb198b in dconf_context_thread (data=) at dconfcontext.c:11 context = 0xc919c0 loop = __PRETTY_FUNCTION__ = "dconf_context_thread" #6 0x00007f28df31a9b5 in g_thread_proxy (data=0xc88e30) at /build/buildd/glib2.0-2.32.0/./glib/gthread.c:801 thread = 0xc88e30 #7 0x00007f28df09be9a in start_thread (arg=0x7f28d8470700) at pthread_create.c:308 __res = pd = 0x7f28d8470700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -6136304362353451715, 140735244673296, 139813403953600, 0, 3, 6090774607942262077, 6090777247260482877}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #8 0x00007f28dedc94bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 No locals. #9 0x0000000000000000 in ?? () No symbol table info available. . Thread 2 (Thread 0x7f28d5760700 (LWP 2609)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:215 No locals. #1 0x00007f28df3348f5 in g_cond_wait_until (cond=0xdfa6d8, mutex=, end_time=) at /build/buildd/glib2.0-2.32.0/./glib/gthread-posix.c:855 ts = {tv_sec = 14804, tv_nsec = 21546000} status = #2 0x00007f28df2cf1c1 in g_async_queue_pop_intern_unlocked (queue=0xdfa6d0, wait=1, end_time=14804021546) at /build/buildd/glib2.0-2.32.0/./glib/gasyncqueue.c:424 retval = __PRETTY_FUNCTION__ = "g_async_queue_pop_intern_unlocked" #3 0x00007f28df2cf7da in g_async_queue_timeout_pop (queue=0xdfa6d0, timeout=15000000) at /build/buildd/glib2.0-2.32.0/./glib/gasyncqueue.c:545 end_time = 14804021546 retval = #4 0x00007f28df31b134 in g_thread_pool_wait_for_new_pool () at /build/buildd/glib2.0-2.32.0/./glib/gthreadpool.c:169 pool = local_max_idle_time = 15000 local_wakeup_thread_serial = local_max_unused_threads = 2 last_wakeup_thread_serial = 0 have_relayed_thread_marker = 0 #5 g_thread_pool_thread_proxy (data=) at /build/buildd/glib2.0-2.32.0/./glib/gthreadpool.c:366 free_pool = task = 0x2 pool = #6 0x00007f28df31a9b5 in g_thread_proxy (data=0xddb320) at /build/buildd/glib2.0-2.32.0/./glib/gthread.c:801 thread = 0xddb320 #7 0x00007f28df09be9a in start_thread (arg=0x7f28d5760700) at pthread_create.c:308 __res = pd = 0x7f28d5760700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -6136304362353451715, 140735244671808, 139813356702144, 0, 3, 6090798926047092029, 6090777247260482877}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #8 0x00007f28dedc94bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 No locals. #9 0x0000000000000000 in ?? () No symbol table info available. . Thread 1 (Thread 0x7f28e108e940 (LWP 2600)): #0 0x0000000000409e42 in deviceConnect () at src/mtp.c:153 error = #1 0x000000000041b89b in on_deviceConnect_activate (menuitem=, user_data=) at src/callbacks.c:346 tmp_string = menuText = #2 0x00007f28e006deaa in _g_closure_invoke_va (closure=0xf9dcc0, return_value=0x0, instance=0xe53010, args=0x7fff7a441658, n_params=0, param_types=) at /build/buildd/glib2.0-2.32.0/./gobject/gclosure.c:840 marshal = 0x7f28e006fa90 marshal_data = in_marshal = 0 real_closure = 0xf9dca0 __PRETTY_FUNCTION__ = "_g_closure_invoke_va" #3 0x00007f28e0086721 in g_signal_emit_valist (instance=0xe53010, signal_id=, detail=0, var_args=) at /build/buildd/glib2.0-2.32.0/./gobject/gsignal.c:3207 return_accu = accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}} accumulator = 0x0 emission = {next = 0x7fff7a441960, instance = 0xe53010, ihint = {signal_id = 207, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 15067104} signal_id = instance_type = emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}} rtype = 4 static_scope = 0 closure = 0xf9dcc0 run_type = hlist = 0x7f28df08d728 l = fastpath = 1 instance_and_params = signal_return_type = param_values = node = 0xe61070 i = n_params = __PRETTY_FUNCTION__ = "g_signal_emit_valist" #4 0x00007f28e0087734 in g_signal_emit_by_name (instance=0xe53010, detailed_signal=) at /build/buildd/glib2.0-2.32.0/./gobject/gsignal.c:3389 var_args = {{gp_offset = 16, fp_offset = 48, overflow_arg_area = 0x7fff7a4417b0, reg_save_area = 0x7fff7a4416c0}} detail = signal_id = 207 __PRETTY_FUNCTION__ = "g_signal_emit_by_name" #5 0x00007f28e006deaa in _g_closure_invoke_va (closure=0xe60110, return_value=0x0, instance=0xe58170, args=0x7fff7a441a58, n_params=0, param_types=) at /build/buildd/glib2.0-2.32.0/./gobject/gclosure.c:840 marshal = 0x7f28e006fa90 marshal_data = in_marshal = 0 real_closure = 0xe600f0 __PRETTY_FUNCTION__ = "_g_closure_invoke_va" #6 0x00007f28e0086721 in g_signal_emit_valist (instance=0xe58170, signal_id=, detail=0, var_args=) at /build/buildd/glib2.0-2.32.0/./gobject/gsignal.c:3207 return_accu = accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}} accumulator = 0x0 emission = {next = 0x7fff7a441c80, instance = 0xe58170, ihint = {signal_id = 151, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 14458688} signal_id = instance_type = emission_return = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}} rtype = 4 static_scope = 0 closure = 0xe60110 run_type = hlist = 0x7f28df08d728 l = fastpath = 1 instance_and_params = signal_return_type = param_values = node = 0xdc7b30 i = n_params = __PRETTY_FUNCTION__ = "g_signal_emit_valist" #7 0x00007f28e0087222 in g_signal_emit (instance=, signal_id=, detail=) at /build/buildd/glib2.0-2.32.0/./gobject/gsignal.c:3352 var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff7a441b30, reg_save_area = 0x7fff7a441a70}} #8 0x00007f28e08d7d78 in gtk_real_button_released (button=0xe58170) at /build/buildd/gtk+3.0-3.4.0/./gtk/gtkbutton.c:2007 priv = #9 0x00007f28e006dc82 in g_closure_invoke (closure=0xdc79f0, return_value=0x0, n_param_values=1, param_values=0x7fff7a441d40, invocation_hint=) at /build/buildd/glib2.0-2.32.0/./gobject/gclosure.c:777 marshal = 0x7f28e006c8a0 marshal_data = in_marshal = real_closure = 0xdc79d0 __PRETTY_FUNCTION__ = "g_closure_invoke" #10 0x00007f28e007f159 in signal_emit_unlocked_R (node=, detail=0, instance=, emission_return=0x0, instance_and_params=0x7fff7a441d40) at /build/buildd/glib2.0-2.32.0/./gobject/gsignal.c:3477 accumulator = 0x0 emission = {next = 0x7fff7a442270, instance = 0xe58170, ihint = {signal_id = 150, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 14458688} class_closure = 0xdc79f0 hlist = 0xe62a88 handler_list = return_accu = 0x0 accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}} signal_id = 150 max_sequential_handler_number = 2238 return_value_altered = #11 0x00007f28e0087079 in g_signal_emit_valist (instance=0xe58170, signal_id=, detail=0, var_args=) at /build/buildd/glib2.0-2.32.0/./gobject/gsignal.c:3296 instance_and_params = 0x7fff7a441d40 signal_return_type = 4 param_values = 0x7fff7a441d58 node = 0xdc7a50 i = n_params = 0 __PRETTY_FUNCTION__ = "g_signal_emit_valist" #12 0x00007f28e0087222 in g_signal_emit (instance=, signal_id=, detail=) at /build/buildd/glib2.0-2.32.0/./gobject/gsignal.c:3352 var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff7a442040, reg_save_area = 0x7fff7a441f80}} #13 0x00007f28e08d64b7 in gtk_button_button_release (widget=, event=) at /build/buildd/gtk+3.0-3.4.0/./gtk/gtkbutton.c:1842 button = #14 gtk_button_button_release (widget=, event=) at /build/buildd/gtk+3.0-3.4.0/./gtk/gtkbutton.c:1834 No locals. #15 0x00007f28e0996fa1 in _gtk_marshal_BOOLEAN__BOXEDv (closure=0xc9cbd0, return_value=0x7fff7a4422c0, instance=0xe58170, args=, marshal_data=, n_params=, param_types=0xc9cc00) at /build/buildd/gtk+3.0-3.4.0/./gtk/gtkmarshalers.c:130 cc = 0xc9cbd0 data1 = data2 = callback = arg0 = 0x1409e00 args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff7a442440, reg_save_area = 0x7fff7a442380}} v_return = __PRETTY_FUNCTION__ = "_gtk_marshal_BOOLEAN__BOXEDv" #16 0x00007f28e006deaa in _g_closure_invoke_va (closure=0xc9cbd0, return_value=0x7fff7a4422c0, instance=0xe58170, args=0x7fff7a442368, n_params=1, param_types=) at /build/buildd/glib2.0-2.32.0/./gobject/gclosure.c:840 marshal = 0x7f28e006c2d0 marshal_data = in_marshal = 0 real_closure = 0xc9cbb0 __PRETTY_FUNCTION__ = "_g_closure_invoke_va" #17 0x00007f28e0086721 in g_signal_emit_valist (instance=0xe58170, signal_id=, detail=0, var_args=) at /build/buildd/glib2.0-2.32.0/./gobject/gsignal.c:3207 return_accu = accu = {g_type = 20, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}} accumulator = 0xc9ca80 emission = {next = 0x0, instance = 0xe58170, ihint = {signal_id = 33, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 14458688} signal_id = instance_type = emission_return = {g_type = 20, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}} rtype = 20 static_scope = 0 closure = 0xc9cbd0 run_type = hlist = 0x7f28df08d728 l = fastpath = 1 instance_and_params = signal_return_type = param_values = node = 0xc9cc20 i = n_params = __PRETTY_FUNCTION__ = "g_signal_emit_valist" #18 0x00007f28e0087222 in g_signal_emit (instance=, signal_id=, detail=) at /build/buildd/glib2.0-2.32.0/./gobject/gsignal.c:3352 var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff7a442440, reg_save_area = 0x7fff7a442380}} #19 0x00007f28e0ac2599 in gtk_widget_event_internal (widget=0xe58170, event=0x1409e00) at /build/buildd/gtk+3.0-3.4.0/./gtk/gtkwidget.c:6380 signal_num = return_val = 0 #20 0x00007f28e0994e4b in propagate_event_up (topmost=, event=, widget=0xe58170) at /build/buildd/gtk+3.0-3.4.0/./gtk/gtkmain.c:2404 tmp = handled_event = #21 propagate_event (widget=, event=0x1409e00, captured=, topmost=0x0) at /build/buildd/gtk+3.0-3.4.0/./gtk/gtkmain.c:2504 handled_event = 0 propagate_func = #22 0x00007f28e0996b61 in gtk_main_do_event (event=0x1409e00) at /build/buildd/gtk+3.0-3.4.0/./gtk/gtkmain.c:1717 event_widget = grab_widget = 0xe58170 topmost_widget = window_group = rewritten_event = device = tmp_list = __PRETTY_FUNCTION__ = "gtk_main_do_event" #23 0x00007f28deaa1ce2 in gdk_event_source_dispatch (source=, callback=, user_data=) at /build/buildd/gtk+3.0-3.4.0/./gdk/x11/gdkeventsource.c:358 display = event = 0x1409e00 #24 0x00007f28df2f8c9a in g_main_dispatch (context=0xc8ca80) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:2515 dispatch = 0x7f28deaa1cc0 was_in_call = 0 user_data = 0x0 callback = 0 cb_funcs = 0x0 cb_data = 0x0 current_source_link = {data = 0xcdcc60, next = 0x0} need_destroy = source = 0xcdcc60 current = 0x1007d10 i = #25 g_main_context_dispatch (context=0xc8ca80) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3052 No locals. #26 0x00007f28df2f9060 in g_main_context_iterate (dispatch=1, block=, context=0xc8ca80, self=) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3123 timeout = 32 some_ready = 1 fds = max_priority = 2147483647 nfds = 3 allocated_nfds = #27 g_main_context_iterate (context=0xc8ca80, block=, dispatch=1, self=) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3060 some_ready = 1 #28 0x00007f28df2f945a in g_main_loop_run (loop=0x1404970) at /build/buildd/glib2.0-2.32.0/./glib/gmain.c:3317 __PRETTY_FUNCTION__ = "g_main_loop_run" #29 0x00007f28e0995ecd in gtk_main () at /build/buildd/gtk+3.0-3.4.0/./gtk/gtkmain.c:1165 loop = 0x1404970 #30 0x00000000004098a9 in main (argc=1, argv=0x7fff7a442738) at src/main.c:134 No locals.