. Thread 3 (LWP 8169): #0 0x00007f090e98dddd in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #1 0x00007f090f140fe4 in g_main_context_poll (priority=2147483647, n_fds=2, fds=0x7f08fc0010c0, timeout=-1, context=0x7f090400c8a0) at /build/buildd/glib2.0-2.39.91/./glib/gmain.c:4028 poll_func = 0x7f090f14fb40 #2 g_main_context_iterate (context=0x7f090400c8a0, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /build/buildd/glib2.0-2.39.91/./glib/gmain.c:3729 max_priority = 2147483647 timeout = -1 some_ready = nfds = 2 allocated_nfds = 2 fds = 0x7f08fc0010c0 #3 0x00007f090f14130a in g_main_loop_run (loop=0x7f090400c830) at /build/buildd/glib2.0-2.39.91/./glib/gmain.c:3928 __FUNCTION__ = "g_main_loop_run" #4 0x00007f090f728306 in gdbus_shared_thread_func (user_data=0x7f090400c870) at /build/buildd/glib2.0-2.39.91/./gio/gdbusprivate.c:273 data = 0x7f090400c870 #5 0x00007f090f165f15 in g_thread_proxy (data=0x7f0910e89ed0) at /build/buildd/glib2.0-2.39.91/./glib/gthread.c:764 thread = 0x7f0910e89ed0 #6 0x00007f090ec6e182 in start_thread (arg=0x7f0909f09700) at pthread_create.c:312 __res = pd = 0x7f0909f09700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139676798195456, 6927840191014045515, 0, 0, 139676798196160, 139676798195456, -7046248768771913909, -7046237313117255861}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #7 0x00007f090e99b12d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 No locals. . Thread 2 (LWP 8168): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 No locals. #1 0x00007f090f182cd5 in g_cond_wait_until (cond=cond@entry=0x7f0910e87b98, mutex=mutex@entry=0x7f0910e87b90, end_time=end_time@entry=1643931544) at /build/buildd/glib2.0-2.39.91/./glib/gthread-posix.c:898 ts = {tv_sec = 1643, tv_nsec = 931544000} status = #2 0x00007f090f1171c1 in g_async_queue_pop_intern_unlocked (queue=queue@entry=0x7f0910e87b90, wait=wait@entry=1, end_time=end_time@entry=1643931544) at /build/buildd/glib2.0-2.39.91/./glib/gasyncqueue.c:422 retval = __FUNCTION__ = "g_async_queue_pop_intern_unlocked" #3 0x00007f090f11774b in g_async_queue_timeout_pop (queue=0x7f0910e87b90, timeout=timeout@entry=15000000) at /build/buildd/glib2.0-2.39.91/./glib/gasyncqueue.c:543 end_time = 1643931544 retval = #4 0x00007f090f166966 in g_thread_pool_wait_for_new_pool () at /build/buildd/glib2.0-2.39.91/./glib/gthreadpool.c:167 pool = local_max_idle_time = 15000 local_wakeup_thread_serial = local_max_unused_threads = 2 last_wakeup_thread_serial = 0 have_relayed_thread_marker = #5 g_thread_pool_thread_proxy (data=) at /build/buildd/glib2.0-2.39.91/./glib/gthreadpool.c:364 free_pool = task = 0x2 pool = #6 0x00007f090f165f15 in g_thread_proxy (data=0x7f0910e89800) at /build/buildd/glib2.0-2.39.91/./glib/gthread.c:764 thread = 0x7f0910e89800 #7 0x00007f090ec6e182 in start_thread (arg=0x7f090a70a700) at pthread_create.c:312 __res = pd = 0x7f090a70a700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139676806588160, 6927840191014045515, 0, 0, 139676806588864, 139676806588160, -7046245469700159669, -7046237313117255861}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #8 0x00007f090e99b12d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 No locals. . Thread 1 (LWP 8167): #0 g_logv (log_domain=0x7f090f185b4e "GLib", log_level=G_LOG_LEVEL_ERROR, format=, args=args@entry=0x7fff6383a508) at /build/buildd/glib2.0-2.39.91/./glib/gmessages.c:1038 domain = 0x0 data = 0x0 depth = 0 log_func = 0x7f090f1473b0 domain_fatal_mask = masquerade_fatal = test_level = was_fatal = was_recursion = msg = 0x7f0910e8f800 "g_variant_new: expected GVariant of type 'a{ss}' but received value has type '(null)'" msg_alloc = 0x7f0910e8f800 "g_variant_new: expected GVariant of type 'a{ss}' but received value has type '(null)'" i = 2 #1 0x00007f090f147d72 in g_log (log_domain=log_domain@entry=0x7f090f185b4e "GLib", log_level=log_level@entry=G_LOG_LEVEL_ERROR, format=format@entry=0x7f090f1da958 "g_variant_new: expected GVariant of type '%s' but received value has type '%s'") at /build/buildd/glib2.0-2.39.91/./glib/gmessages.c:1071 args = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7fff6383a5e0, reg_save_area = 0x7fff6383a520}} #2 0x00007f090f176e14 in g_variant_valist_new_nnp (str=0x7fff6383a748, ptr=0x0) at /build/buildd/glib2.0-2.39.91/./glib/gvariant.c:4688 __FUNCTION__ = "g_variant_valist_new_nnp" #3 0x00007f090f17820c in g_variant_valist_new_leaf (app=0x7fff6383a778, str=0x7fff6383a748) at /build/buildd/glib2.0-2.39.91/./glib/gvariant.c:4844 No locals. #4 g_variant_valist_new (str=str@entry=0x7fff6383a748, app=app@entry=0x7fff6383a778) at /build/buildd/glib2.0-2.39.91/./glib/gvariant.c:5026 __FUNCTION__ = "g_variant_valist_new" #5 0x00007f090f17832f in g_variant_valist_new (str=str@entry=0x7fff6383a748, app=app@entry=0x7fff6383a778) at /build/buildd/glib2.0-2.39.91/./glib/gvariant.c:5078 b = {x = {0, 139676914933584, 0, 0, 0, 18446744073709551615, 139676915131744, 8, 1, 2, 1033660112, 0, 0, 0, 0, 0}} __FUNCTION__ = "g_variant_valist_new" #6 0x00007f090f1786b7 in g_variant_new_va (format_string=0x7f090fe1a770 "a{ss})", endptr=0x0, app=0x7fff6383a778) at /build/buildd/glib2.0-2.39.91/./glib/gvariant.c:5254 value = #7 0x00007f090f178908 in g_variant_new (format_string=format_string@entry=0x7f090fe1a76d "(s@a{ss})") at /build/buildd/glib2.0-2.39.91/./glib/gvariant.c:5189 ap = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff6383a850, reg_save_area = 0x7fff6383a790}} __FUNCTION__ = "g_variant_new" #8 0x00007f090fe17398 in cph_iface_mechanism_complete_devices_get (object=object@entry=0x7f0910e36890, invocation=invocation@entry=0x7f0910e84a30, error=, devices=) at cph-iface-mechanism.c:6737 No locals. #9 0x00007f090fe12ddb in cph_mechanism_devices_get (object=0x7f0910e36890, context=0x7f0910e84a30, timeout=, limit=, include_schemes=0x7f0910e9c940, exclude_schemes=0x7f0910e4c4d0) at cups-pk-helper-mechanism.c:704 mechanism = 0x7f0910e36890 ret = 0 devices = 0x0 #10 0x00007f090dc35adc in ffi_call_unix64 () at ../src/x86/unix64.S:76 No locals. #11 0x00007f090dc3540c in ffi_call (cif=cif@entry=0x7fff6383ab10, fn=0x7f090fe12d10 , rvalue=0x7fff6383aa80, avalue=avalue@entry=0x7fff6383a9e0) at ../src/x86/ffi64.c:522 classes = {X86_64_INTEGER_CLASS, 32767, 1669573392, 32767} stack = 0x7fff6383a810 "" argp = 0x7fff6383a8c8 "\n" arg_types = gprcount = 6 ssecount = ngpr = 1 nsse = 0 i = avn = ret_in_memory = reg_args = 0x7fff6383a810 #12 0x00007f090f410bf8 in g_cclosure_marshal_generic (closure=0x7f0910e34e70, return_gvalue=0x7fff6383ac60, n_param_values=, param_values=, invocation_hint=, marshal_data=0x0) at /build/buildd/glib2.0-2.39.91/./gobject/gclosure.c:1445 rtype = rvalue = 0x7fff6383aa80 n_args = 7 atypes = i = cif = {abi = FFI_UNIX64, nargs = 7, arg_types = 0x7fff6383aa30, rtype = 0x7f090dc35e10 , bytes = 8, flags = 10} cc = 0x7f0910e34e70 enum_tmpval = tmpval_used = 0 #13 0x00007f090f4103b8 in g_closure_invoke (closure=0x7f0910e34e70, return_value=0x7fff6383ac60, n_param_values=6, param_values=0x7f0910e9ca70, invocation_hint=0x7fff6383acb0) at /build/buildd/glib2.0-2.39.91/./gobject/gclosure.c:768 marshal = 0x7f090f410a00 marshal_data = 0x0 in_marshal = 0 real_closure = 0x7f0910e34e50 __FUNCTION__ = "g_closure_invoke" #14 0x00007f090f421d3d in signal_emit_unlocked_R (node=node@entry=0x7f0910e32530, detail=detail@entry=0, instance=instance@entry=0x7f0910e36890, emission_return=emission_return@entry=0x7fff6383add0, instance_and_params=instance_and_params@entry=0x7f0910e9ca70) at /build/buildd/glib2.0-2.39.91/./gobject/gsignal.c:3551 tmp = handler = 0x7f0910e8f300 accumulator = 0x7f0910e325f0 emission = {next = 0x0, instance = 0x7f0910e36890, ihint = {signal_id = 7, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4} handler_list = 0x7f0910e8f300 return_accu = 0x7fff6383ac60 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}}} signal_id = 7 max_sequential_handler_number = 52 return_value_altered = 0 #15 0x00007f090f428bf1 in g_signal_emitv (instance_and_params=instance_and_params@entry=0x7f0910e9ca70, signal_id=signal_id@entry=7, detail=detail@entry=0, return_value=return_value@entry=0x7fff6383add0) at /build/buildd/glib2.0-2.39.91/./gobject/gsignal.c:3045 instance = 0x7f0910e36890 __FUNCTION__ = "g_signal_emitv" #16 0x00007f090fe183b1 in _cph_iface_mechanism_skeleton_handle_method_call (connection=, sender=, object_path=, interface_name=0x7f08fc0063c0 "org.opensuse.CupsPkHelper.Mechanism", method_name=0x7f08fc0057b0 "DevicesGet", parameters=, invocation=0x7f0910e84a30, user_data=0x7f0910e36890) at cph-iface-mechanism.c:7679 skeleton = info = 0x7f0910022f00 <_cph_iface_mechanism_method_info_devices_get> iter = {x = {139676915098640, 4, 4, 0, 139676631433218, 15, 139676564337936, 3579507750, 104, 2, 0, 139676914772112, 0, 139676884674977, 139676564346800, 139676887451854}} child = 0x0 paramv = 0x7f0910e9ca70 num_params = num_extra = n = signal_id = 7 return_value = {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}}} __PRETTY_FUNCTION__ = "_cph_iface_mechanism_skeleton_handle_method_call" #17 0x00007f090f730946 in g_dbus_interface_method_dispatch_helper (invocation=0x7f0910e84a30, method_call_func=0x7f090fe18200 <_cph_iface_mechanism_skeleton_handle_method_call>, interface=0x7f0910e36890) at /build/buildd/glib2.0-2.39.91/./gio/gdbusinterfaceskeleton.c:609 has_handlers = emit_authorized_signal = flags = has_default_class_handler = run_in_thread = object = 0x0 #18 skeleton_intercept_handle_method_call (connection=, sender=, object_path=, interface_name=, method_name=, parameters=, invocation=0x7f0910e84a30, user_data=0x7f0910e36890) at /build/buildd/glib2.0-2.39.91/./gio/gdbusinterfaceskeleton.c:650 interface = 0x7f0910e36890 #19 0x00007f090f7192d1 in call_in_idle_cb (user_data=0x7f0910e84a30) at /build/buildd/glib2.0-2.39.91/./gio/gdbusconnection.c:4875 invocation = 0x7f0910e84a30 vtable = registration_id = subtree_registration_id = __FUNCTION__ = "call_in_idle_cb" #20 0x00007f090f140ce5 in g_main_dispatch (context=0x7f0910e2ff10) at /build/buildd/glib2.0-2.39.91/./glib/gmain.c:3064 dispatch = 0x7f090f13dbc0 prev_source = 0x0 was_in_call = 0 user_data = 0x7f0910e84a30 callback = 0x7f090f7191e0 cb_funcs = 0x7f090f3fe920 cb_data = 0x7f08fc006210 need_destroy = source = 0x7f08fc002ec0 current = 0x7f0910e2c890 i = 0 #21 g_main_context_dispatch (context=context@entry=0x7f0910e2ff10) at /build/buildd/glib2.0-2.39.91/./glib/gmain.c:3663 No locals. #22 0x00007f090f141048 in g_main_context_iterate (context=0x7f0910e2ff10, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /build/buildd/glib2.0-2.39.91/./glib/gmain.c:3734 max_priority = 2147483647 timeout = 30178 some_ready = 1 nfds = allocated_nfds = 1 fds = 0x7f0910e41480 #23 0x00007f090f14130a in g_main_loop_run (loop=0x7f0910e3d6c0) at /build/buildd/glib2.0-2.39.91/./glib/gmain.c:3928 __FUNCTION__ = "g_main_loop_run" #24 0x00007f090fe0c535 in main (argc=, argv=) at main.c:175 data = {mechanism = 0x7f0910e36890, loop = 0x7f0910e3d6c0, timeout_id = 21, name_acquired = 1} owner_id = 1