StacktraceTop: g_dbus_object_get_interface (object=0x0, interface_name=0x7fd59837362c "org.freedesktop.UDisks2.Block") at /build/buildd/glib2.0-2.35.7/./gio/gdbusobject.c:144 udisks_object_peek_block (object=0x0) at udisks-generated.c:25894 wait_for_loop_object (daemon=0xf6a700, user_data=0x7fd586ded510) at udiskslinuxmanager.c:232 udisks_daemon_wait_for_object_sync (daemon=0xf6a700, wait_func=wait_func@entry=0x4273a0 <wait_for_loop_object>, user_data=user_data@entry=0x7fd586ded510, user_data_free_func=user_data_free_func@entry=0x0, timeout_seconds=timeout_seconds@entry=10, error=error@entry=0x7fd586ded4f8) at udisksdaemon.c:905 handle_loop_setup (object=0x7fd590005f20, invocation=0x101da40, fd_list=0x7fd578003d40, fd_index=0x7fd590005f48, options=<optimized out>) at udiskslinuxmanager.c:449
StacktraceTop: object_ get_interface (object=0x0, interface_ name=0x7fd59837 362c "org.freedeskto p.UDisks2. Block") at /build/ buildd/ glib2.0- 2.35.7/ ./gio/gdbusobje ct.c:144 object_ peek_block (object=0x0) at udisks- generated. c:25894 loop_object (daemon=0xf6a700, user_data= 0x7fd586ded510) at udiskslinuxmana ger.c:232 daemon_ wait_for_ object_ sync (daemon=0xf6a700, wait_func= wait_func@ entry=0x4273a0 <wait_for_ loop_object> , user_data= user_data@ entry=0x7fd586d ed510, user_data_ free_func= user_data_ free_func@ entry=0x0, timeout_ seconds= timeout_ seconds@ entry=10, error=error@ entry=0x7fd586d ed4f8) at udisksdaemon.c:905 0x7fd590005f20, invocation= 0x101da40, fd_list= 0x7fd578003d40, fd_index= 0x7fd590005f48, options=<optimized out>) at udiskslinuxmana ger.c:449
g_dbus_
udisks_
wait_for_
udisks_
handle_loop_setup (object=