Jun 1 03:22:35 ci2-netbsd-test-1 postfix/master[658]: fatal: daemon initialization failure Jun 1 03:22:36 ci2-netbsd-test-1 postfix/postfix-script[540]: fatal: mail system startup failed /etc/rc.d/postfix exited with code 1 Starting inetd. Starting cron. The following components reported failures: /etc/rc.d/postfix See /var/run/rc.log for more information. Sat Jun 1 03:22:37 UTC 2019 Warning: Permanently added '10.128.0.74' (ECDSA) to the list of known hosts. Jun NetBSD/amd64 (ci2-netbsd-test-1.c.syzkaller.internal) (console) login: Jun 1 03:22:39 ci2-netbsd-test-1 getty[497]: /dev/ttyE1: Device not configured Jun 1 03:22:39 ci2-netbsd-test-1 getty[623]: /dev/ttyE2: Device not configured 2019/06/01 03:22:40 fuzzer started 2019/06/01 03:22:40 connecting to host at 10.128.0.105:35007 2019/06/01 03:22:40 checking machine... 2019/06/01 03:22:40 checking revisions... 2019/06/01 03:22:40 testing simple program... 2019/06/01 03:22:40 BUG: program execution failed: executor 0: EOF open of /dev/kcov failed (errno 2)