. Thread 4 (Thread 0xb175eb70 (LWP 2900)): #0 0x008b6416 in __kernel_vsyscall () No symbol table info available. #1 0x008f6a8b in read () at ../sysdeps/unix/syscall-template.S:82 No locals. #2 0x0047a50b in read (__nbytes=128, __buf=0xb175e0fc, __fd=) at /usr/include/i386-linux-gnu/bits/unistd.h:45 No locals. #3 unix_signal_helper_thread (data=0x0) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:4567 i = bytes_read = -512 b = '\000' , "\vJ\217", '\000' "\364, /2\000(C\237\t\217\035\217\000\340\341\b\b" sigterm_received = 0 sigint_received = 0 sighup_received = 0 #4 0x004a55f4 in g_thread_create_proxy (data=0x99f4328) at /build/buildd/glib2.0-2.30.0/./glib/gthread.c:1962 thread = 0x99f4328 __PRETTY_FUNCTION__ = "g_thread_create_proxy" #5 0x008efd31 in start_thread (arg=0xb175eb70) at pthread_create.c:304 __res = pd = 0xb175eb70 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {9441268, 0, 4001536, -1317674264, -216479402, 86428213}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = robust = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #6 0x039b00ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 No locals. Backtrace stopped: Not enough registers or memory available to unwind further . Thread 3 (Thread 0xb64deb70 (LWP 2897)): #0 0x008b6416 in __kernel_vsyscall () No symbol table info available. #1 0x039a140e in __GI___poll (fds=0x9851cf0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 resultvar = oldtype = -516 result = #2 0x0048d34b in g_poll (fds=0x9851cf0, nfds=1, timeout=-1) at /build/buildd/glib2.0-2.30.0/./glib/gpoll.c:132 No locals. #3 0x0047e896 in g_main_context_poll (n_fds=1, fds=0x9851cf0, timeout=, context=0x984eb98, priority=) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3402 poll_func = 0x48d320 #4 g_main_context_iterate (context=0x984eb98, block=4772640, dispatch=1, self=) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3084 max_priority = 2147483647 timeout = -1 some_ready = nfds = 1 allocated_nfds = fds = 0x9851cf0 #5 0x0047ef9b in g_main_loop_run (loop=0x9851ce0) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3297 __PRETTY_FUNCTION__ = "g_main_loop_run" #6 0x00a33194 in dconf_context_thread (data=0x984eb98) at dconfcontext.c:11 context = 0x984eb98 loop = __PRETTY_FUNCTION__ = "dconf_context_thread" #7 0x004a55f4 in g_thread_create_proxy (data=0x984ec28) at /build/buildd/glib2.0-2.30.0/./glib/gthread.c:1962 thread = 0x984ec28 __PRETTY_FUNCTION__ = "g_thread_create_proxy" #8 0x008efd31 in start_thread (arg=0xb64deb70) at pthread_create.c:304 __res = pd = 0xb64deb70 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {9441268, 0, 4001536, -1236409624, -2095527592, 86428213}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = robust = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #9 0x039b00ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 No locals. Backtrace stopped: Not enough registers or memory available to unwind further . Thread 2 (Thread 0xb6cfdb70 (LWP 2896)): #0 0x008b6416 in __kernel_vsyscall () No symbol table info available. #1 0x039a140e in __GI___poll (fds=0x9844bc0, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 resultvar = oldtype = -516 result = #2 0x0048d34b in g_poll (fds=0x9844bc0, nfds=3, timeout=-1) at /build/buildd/glib2.0-2.30.0/./glib/gpoll.c:132 No locals. #3 0x0047e896 in g_main_context_poll (n_fds=3, fds=0x9844bc0, timeout=, context=0x97f3510, priority=) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3402 poll_func = 0x48d320 #4 g_main_context_iterate (context=0x97f3510, block=4772640, dispatch=1, self=) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3084 max_priority = 2147483647 timeout = -1 some_ready = nfds = 3 allocated_nfds = fds = 0x9844bc0 #5 0x0047ef9b in g_main_loop_run (loop=0x97f34e8) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3297 __PRETTY_FUNCTION__ = "g_main_loop_run" #6 0x00249cea in gdbus_shared_thread_func (user_data=0x97f34f8) at /build/buildd/glib2.0-2.30.0/./gio/gdbusprivate.c:276 data = 0x97f34f8 #7 0x004a55f4 in g_thread_create_proxy (data=0x9842dc8) at /build/buildd/glib2.0-2.30.0/./glib/gthread.c:1962 thread = 0x9842dc8 __PRETTY_FUNCTION__ = "g_thread_create_proxy" #8 0x008efd31 in start_thread (arg=0xb6cfdb70) at pthread_create.c:304 __res = pd = 0xb6cfdb70 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {9441268, 0, 4001536, -1227894040, -2022127271, 86428213}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = robust = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #9 0x039b00ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 No locals. Backtrace stopped: Not enough registers or memory available to unwind further . Thread 1 (Thread 0xb7719870 (LWP 2887)): #0 0x002e0aca in g_object_notify (object=0x9c68280, property_name=0x1094722 "ab-label") at /build/buildd/glib2.0-2.30.0/./gobject/gobject.c:1003 __inst = 0x9c68280 __r = _g_boolean_var_ = pspec = __PRETTY_FUNCTION__ = "g_object_notify" #1 0x00faddf5 in gtk_range_accessible_finalize (object=0x2) at /build/buildd/gtk+3.0-3.2.0/./gtk/a11y/gtkrangeaccessible.c:73 range = 0x2 widget = 0x20 adj = #2 0x002de703 in g_object_ref (_object=0x9abcba0) at /build/buildd/glib2.0-2.30.0/./gobject/gobject.c:2648 __inst = 0x9abcba0 __r = _g_boolean_var_ = object = 0x9abcba0 old_val = __PRETTY_FUNCTION__ = "g_object_ref" #3 0x002dbc3c in g_closure_invoke (closure=0x9abcba0, return_value=0x0, n_param_values=1, param_values=0x9c00e00, invocation_hint=0xbfe18f60) at /build/buildd/glib2.0-2.30.0/./gobject/gclosure.c:774 marshal = 0x8055290 marshal_data = 0x0 in_marshal = 0 __PRETTY_FUNCTION__ = "g_closure_invoke" #4 0x002ee9f0 in signal_emit_unlocked_R (node=0x99499e0, detail=0, instance=0x9a016d0, emission_return=0x0, instance_and_params=0x9c00e00) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3272 tmp = handler = 0x98f4320 accumulator = 0x0 emission = {next = 0x0, instance = 0x9a016d0, ihint = {signal_id = 259, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4} class_closure = 0x99499b0 hlist = 0x98689f8 handler_list = 0x9ac6cc0 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 = 259 max_sequential_handler_number = 7640 return_value_altered = 1 #5 0x002f7787 in g_signal_emit_valist (instance=0x9a016d0, signal_id=259, detail=0, var_args=0xbfe1911c "\206\350\320") at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3003 instance_and_params = 0x9c00e00 signal_return_type = 4 param_values = 0x9c00e14 node = 0x99499e0 i = n_params = 0 __PRETTY_FUNCTION__ = "g_signal_emit_valist" #6 0x002f78f3 in g_signal_emit (instance=0x9a016d0, signal_id=259, detail=0) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3060 var_args = 0xbfe1911c "\206\350\320" #7 0x00d0ee0a in gtk_adjustment_value_changed (adjustment=0x9a016d0) at /build/buildd/gtk+3.0-3.2.0/./gtk/gtkadjustment.c:764 No locals. #8 0x00d0f0d7 in gtk_adjustment_set_value (adjustment=0x9a016d0, value=) at /build/buildd/gtk+3.0-3.2.0/./gtk/gtkadjustment.c:445 priv = __PRETTY_FUNCTION__ = "gtk_adjustment_set_value" #9 0x00b413b7 in vte_terminal_emit_adjustment_changed (terminal=0x98f4900) at /build/buildd/vte-0.28.2/./src/vte.c:2067 v = delta = #10 0x00b5205f in vte_terminal_emit_pending_signals (terminal=0x98f4900) at /build/buildd/vte-0.28.2/./src/vte.c:14797 object = 0x98f4900 window = 0x9ac7aa0 #11 0x00b5262b in vte_terminal_process_incoming (terminal=0x98f4900) at /build/buildd/vte-0.28.2/./src/vte.c:4419 screen = 0x98f4a2c cursor = {row = 37, col = 0} cursor_visible = 1 bbox_topleft = {x = 0, y = 37} bbox_bottomright = {x = 59, y = 42} wbuf = 0x9dc5460 c = wcount = start = delta = 0 leftovers = modified = 1 bottom = 1 again = 0 invalidated_text = 1 in_scroll_region = 0 unichars = 0x0 chunk = next_chunk = achunk = __PRETTY_FUNCTION__ = "vte_terminal_process_incoming" #12 0x00b52ed7 in time_process_incoming (terminal=0x98f4900) at /build/buildd/vte-0.28.2/./src/vte.c:14839 elapsed = #13 0x00b59060 in update_repeat_timeout (data=0x0) at /build/buildd/vte-0.28.2/./src/vte.c:15015 terminal = 0x98f4900 l = next = 0x0 again = #14 0x0047f92f in g_timeout_dispatch (source=0x9c02978, callback=0xb58f50 , user_data=0x0) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3907 timeout_source = 0x9c02978 again = #15 0x0047e25f in g_main_dispatch (context=0x97b7b18) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:2441 dispatch = 0x47f900 was_in_call = 0 user_data = 0x0 callback = 0xb58f50 cb_funcs = 0x53335c cb_data = 0x9af3dd8 current_source_link = {data = 0x9c02978, next = 0x0} need_destroy = source = 0x9c02978 current = 0x97deb28 i = #16 g_main_context_dispatch (context=0x97b7b18) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3011 No locals. #17 0x0047e990 in g_main_context_iterate (context=0x97b7b18, block=4772640, dispatch=1, self=) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3089 max_priority = 2147483647 timeout = 30 some_ready = 1 nfds = allocated_nfds = fds = 0x98cbb48 #18 0x0047ef9b in g_main_loop_run (loop=0x97f4cd0) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3297 __PRETTY_FUNCTION__ = "g_main_loop_run" #19 0x00e02f95 in gtk_main () at /build/buildd/gtk+3.0-3.2.0/./gtk/gtkmain.c:1367 loop = 0x97f4cd0 #20 0x080562d5 in main (argc=1, argv=0xbfe19634) at terminal.c:594 data = 0x977ee00 owner_id = 1 i = argv_copy = argc_copy = 1 startup_id = 0x9783800 "" display_name = home_dir = display = options = 0x9783800 error = 0x0 working_directory = ret = 0