StacktraceTop: g_type_check_instance (type_instance=type_instance@entry=0x1) at ../../../../gobject/gtype.c:4129 g_signal_handlers_disconnect_matched (instance=0x1, mask=mask@entry=(G_SIGNAL_MATCH_FUNC | G_SIGNAL_MATCH_DATA), signal_id=signal_id@entry=0, detail=detail@entry=0, closure=closure@entry=0x0, func=func@entry=0x558cb6fc4300 <gs_details_page_notify_state_changed_cb>, data=0x558cb8b70200) at ../../../../gobject/gsignal.c:2931 set_app (self=self@entry=0x558cb8b70200, app=0x7fe3201838b0) at ../src/gs-details-page.c:1600 gs_details_page_url_to_app_cb (source=<optimized out>, res=<optimized out>, user_data=0x558cb85bdfd0) at ../src/gs-details-page.c:1724 g_task_return_now (task=0x558cba84a0d0) at ../../../../gio/gtask.c:1148
StacktraceTop: check_instance (type_instance= type_instance@ entry=0x1) at ../../. ./../gobject/ gtype.c: 4129 handlers_ disconnect_ matched (instance=0x1, mask=mask@ entry=( G_SIGNAL_ MATCH_FUNC | G_SIGNAL_ MATCH_DATA) , signal_ id=signal_ id@entry= 0, detail= detail@ entry=0, closure= closure@ entry=0x0, func=func@ entry=0x558cb6f c4300 <gs_details_ page_notify_ state_changed_ cb>, data=0x558cb8b7 0200) at ../../. ./../gobject/ gsignal. c:2931 entry=0x558cb8b 70200, app=0x7fe3201838b0) at ../src/ gs-details- page.c: 1600 page_url_ to_app_ cb (source=<optimized out>, res=<optimized out>, user_data= 0x558cb85bdfd0) at ../src/ gs-details- page.c: 1724 4a0d0) at ../../. ./../gio/ gtask.c: 1148
g_type_
g_signal_
set_app (self=self@
gs_details_
g_task_return_now (task=0x558cba8