(P.S.)
I reinstalled the system. The same fault occurs fixedly.
I saw the log and there was a crash dump. I think that you can send more information than the previous report.
I reported it by doing the following. $ ubuntu-bug /var/crash/_usr_bin_fcitx-dbus-watcher.1000.crash
--- /var/log/apport.log.1
ERROR: apport (pid 3904) Mon May 7 21:23:47 2018: called for pid 3826, signal 3, core limit 0, dump mode 1 ERROR: apport (pid 1638) Mon May 7 21:27:35 2018: called for pid 1255, signal 6, core limit 0, dump mode 1 ERROR: apport (pid 1638) Mon May 7 21:27:35 2018: executable: /usr/bin/fcitx-dbus-watcher (command line "/usr/bin/fcitx-dbus-watcher unix:abstract=/tmp/dbus-nz01H9srUR,guid=0190960852f560e8cdc8c6125af0460f 1251") ERROR: apport (pid 1638) Mon May 7 21:27:38 2018: gdbus call error: Error connecting: Could not connect: Connection refused
ERROR: apport (pid 1638) Mon May 7 21:27:38 2018: debug: session gdbus call: ERROR: apport (pid 1638) Mon May 7 21:27:38 2018: wrote report /var/crash/_usr_bin_fcitx-dbus-watcher.1000.crash ERROR: apport (pid 3102) Mon May 7 22:17:56 2018: called for pid 2849, signal 3, core limit 0, dump mode 1
(P.S.)
I reinstalled the system.
The same fault occurs fixedly.
I saw the log and there was a crash dump.
I think that you can send more information than the previous report.
I reported it by doing the following. _usr_bin_ fcitx-dbus- watcher. 1000.crash
$ ubuntu-bug /var/crash/
--- apport. log.1
/var/log/
ERROR: apport (pid 3904) Mon May 7 21:23:47 2018: called for pid 3826, signal 3, core limit 0, dump mode 1 fcitx-dbus- watcher (command line "/usr/bin/ fcitx-dbus- watcher unix:abstract= /tmp/dbus- nz01H9srUR, guid=0190960852 f560e8cdc8c6125 af0460f 1251")
ERROR: apport (pid 1638) Mon May 7 21:27:35 2018: called for pid 1255, signal 6, core limit 0, dump mode 1
ERROR: apport (pid 1638) Mon May 7 21:27:35 2018: executable: /usr/bin/
ERROR: apport (pid 1638) Mon May 7 21:27:38 2018: gdbus call error: Error connecting: Could not connect: Connection refused
ERROR: apport (pid 1638) Mon May 7 21:27:38 2018: debug: session gdbus call: _usr_bin_ fcitx-dbus- watcher. 1000.crash
ERROR: apport (pid 1638) Mon May 7 21:27:38 2018: wrote report /var/crash/
ERROR: apport (pid 3102) Mon May 7 22:17:56 2018: called for pid 2849, signal 3, core limit 0, dump mode 1