. Thread 2 (Thread 0x7fd1c4fc7700 (LWP 2081)): #0 0x00007fd1cd7bf893 in __GI___poll (fds=, nfds=, timeout=) at ../sysdeps/unix/sysv/linux/poll.c:87 resultvar = oldtype = 0 result = #1 0x00007fd1cdcede86 in g_main_context_poll (n_fds=3, fds=0x2694e80, timeout=-1, context=0x2694c20, priority=) at /build/buildd/glib2.0-2.31.16/./glib/gmain.c:3412 poll_func = 0x7fd1cdcfade0 #2 g_main_context_iterate (dispatch=1, block=, context=0x2694c20, self=) at /build/buildd/glib2.0-2.31.16/./glib/gmain.c:3113 timeout = -1 some_ready = fds = 0x2694e80 max_priority = 2147483647 nfds = 3 allocated_nfds = #3 g_main_context_iterate (context=0x2694c20, block=, dispatch=1, self=) at /build/buildd/glib2.0-2.31.16/./glib/gmain.c:3055 some_ready = 40455808 #4 0x00007fd1cdcee2ea in g_main_loop_run (loop=0x2696770) at /build/buildd/glib2.0-2.31.16/./glib/gmain.c:3312 __PRETTY_FUNCTION__ = "g_main_loop_run" #5 0x00007fd1ce6e8b56 in g_dbus_proxy_set_property (object=0x0, prop_id=40455152, value=0x7fd1c57c7a50, pspec=0x0) at /build/buildd/glib2.0-2.31.16/./gio/gdbusproxy.c:342 _object = 0x0 _pspec = 0x0 _property_id = 40455152 proxy = 0x7fd1c4fc79c0 #6 0x0000000000000000 in ?? () No symbol table info available. . Thread 1 (Thread 0x7fd1cfa07940 (LWP 2054)): #0 0x00007fd1cd71d3b5 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 resultvar = 0 pid = selftid = #1 0x00007fd1cd720b1b in __GI_abort () at abort.c:92 save_stage = 2 act = {__sigaction_handler = {sa_handler = 0x111, sa_sigaction = 0x111}, sa_mask = {__val = {140539072899026, 140539103633080, 140539072890938, 140733236852624, 140539071900610, 273, 206158430232, 140733236852640, 140733236852416, 4, 206158430256, 140538847071936, 733634176081289574, 8314877900371817567, 7164775612281090911, 140733236857436}}, sa_flags = -846968774, sa_restorer = 0x7fd1cf595d92} sigs = {__val = {32, 0 }} #2 0x00007fd1cd715d2d in __GI___assert_fail (assertion=0x7fd1cf595ad8 "!xcb_xlib_threads_sequence_lost", file=, line=273, function=) at assert.c:81 buf = 0x7fd1c00e8ec0 "bamfdaemon: ../../src/xcb_io.c:273: poll_for_event: Assertion `!xcb_xlib_threads_sequence_lost' failed.\n" #3 0x00007fd1cf523603 in poll_for_event (dpy=) at ../../src/xcb_io.c:270 req = event = event_sequence = __PRETTY_FUNCTION__ = "poll_for_event" #4 0x00007fd1cf523621 in poll_for_response (dpy=0x2564100) at ../../src/xcb_io.c:288 response = 0x0 error = 0x0 req = __PRETTY_FUNCTION__ = "poll_for_response" #5 0x00007fd1cf523d4d in _XEventsQueued (dpy=0x2564100, mode=) at ../../src/xcb_io.c:362 response = #6 0x00007fd1cf51541d in XPending (dpy=0x2564100) at ../../src/Pending.c:55 ret_val = #7 0x00007fd1ce9be804 in gdk_event_source_check (source=0x255ec90) at /build/buildd/gtk+3.0-3.3.12/./gdk/x11/gdkeventsource.c:299 event_source = 0x255ec90 retval = #8 0x00007fd1cdced8c3 in g_main_context_check (context=0x257f660, max_priority=2147483647, fds=, n_fds=) at /build/buildd/glib2.0-2.31.16/./glib/gmain.c:2995 result = check = 0x7fd1ce9be7b0 source = 0x255ec90 pollrec = n_ready = i = #9 0x00007fd1cdcede26 in g_main_context_iterate (dispatch=1, block=, context=0x257f660, self=) at /build/buildd/glib2.0-2.31.16/./glib/gmain.c:3115 timeout = -1 some_ready = fds = 0x26e3670 max_priority = 2147483647 nfds = 4 allocated_nfds = #10 g_main_context_iterate (context=0x257f660, block=, dispatch=1, self=) at /build/buildd/glib2.0-2.31.16/./glib/gmain.c:3055 some_ready = 40777328 #11 0x00007fd1cdcee2ea in g_main_loop_run (loop=0x2687ae0) at /build/buildd/glib2.0-2.31.16/./glib/gmain.c:3312 __PRETTY_FUNCTION__ = "g_main_loop_run" #12 0x00000000004117ee in main (argc=1, argv=0x7fff02973ad8) at /build/buildd/bamf-0.2.108/./src/main.c:65 daemon = 0x2685d80 options = error = 0x0 state_file = 0x0 entries = {{long_name = 0x43d8e3 "load-file", short_name = 108 'l', flags = 0, arg = G_OPTION_ARG_STRING, arg_data = 0x7fff029739d8, description = 0x43d900 "Load bamf state from file instead of the system", arg_description = 0x0}, {long_name = 0x0, short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x0, description = 0x0, arg_description = 0x0}}