2022/05/07 20:06:09 SYZFATAL: executor 1 failed 11 times: bad call 5 index 3078892623/6 if_delmulti_locked: detaching ifnet instance 0xfffffe00081a0800 if_delmulti_locked: detaching ifnet instance 0xfffffe00081a0800 if_delmulti_locked: detaching ifnet instance 0xfffffe00081a0800 May 7 20:06:08 ci-freebsd-main-4 syslogd: last message repeated 1 times May 7 20:06:09 ci-freebsd-main-4 dhclient[4395]: Interface tap2 is down, dhclient exiting May 7 20:06:09 ci-freebsd-main-4 dhclient[4395]: connection closed May 7 20:06:09 ci-freebsd-main-4 dhclient[ FreeBSD/amd64 (ci-freebsd-main-4.c.syzkaller.internal) (ttyu0) login: if_delmulti_locked: detaching ifnet instance 0xfffffe0057901000 if_delmulti_locked: detaching ifnet instance 0xfffffe0057901000 if_delmulti_locked: detaching ifnet instance 0xfffffe0057901000 May 7 20:06:09 ci-freebsd-main-4 dhclient[6415]: Interface tap3 is down, dhclient exiting May 7 20:06:09 ci-freebsd-main-4 dhclient[6415]: connection closed May 7 20:06:09 ci-freebsd-main-4 dhclient[6415]: exiting. if_delmulti_locked: detaching ifnet instance 0xfffffe0057900800 if_delmulti_locked: detaching ifnet instance 0xfffffe0057900800 if_delmulti_locked: detaching ifnet instance 0xfffffe0057900800 May 7 20:06:10 ci-freebsd-main-4 dhclient[10904]: Interface tap1 is down, dhclient exiting May 7 20:06:10 ci-freebsd-main-4 dhclient[10904]: connection closed May 7 20:06:10 ci-freebsd-main-4 dhclient[10904]: exiting.